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[ "this study sought to determine the frequency and impact of coronary calcification among patients undergoing percutaneous coronary intervention ( pci ) for acute coronary syndromes ( acs ) .", "small studies in patients with stable coronary artery disease have suggested a worse prognosis after pci of calcified compared with noncalcified lesions .", "little is known about the impact of coronary calcification on outcomes after pci for patients presenting with non-st-segment elevation and st-segment elevation acs .", "data from @,@ patients presenting with acs in whom pci was performed were pooled from @ large-scale randomized , controlled trials , acuity ( acute catheterization and urgent intervention triage strategy ) and horizons-ami ( harmonizing outcomes with revascularization and stents in acute myocardial infarction ) .", "one-year outcomes were analyzed according to the severity of pci target lesion calcification ( none/mild , moderate , or severe ) as assessed by an independent angiographic core laboratory .", "target lesion calcification was severe in @ patients ( @ % ) , moderate in @,@ ( @ % ) , and none/mild in @,@ ( @ % ) .", "moderate/severe target lesion calcification was more frequent in older patients , men , hypertensive patients , and those presenting with st-segment elevation myocardial infarction ( stemi ) .", "the unadjusted @-year rates of death , cardiac death , definite stent thrombosis , and ischemic target lesion revascularization ( tlr ) and target vessel revascularization were significantly increased in patients with moderate/severe target lesion calcification .", "by multivariable analysis , the presence of moderate/severe target lesion calcification was an independent predictor of @-year definite stent thrombosis ( hazard ratio -lsb- hr -rsb- : @ ; @ % confidence interval -lsb- ci -rsb- : @ to @ ; p = @ ) and ischemic tlr ( hr :@ ; @ % ci : @ to @ ; p = @ ) .", "moderate/severe lesion calcification was relatively frequent in patients with non-st-segment elevation acs and stemi and was strongly predictive of stent thrombosis and ischemic tlr at @ year .", "( comparison of angiomax versus heparin in acute coronary syndromes -lsb- acs -rsb- ; nct@ ; harmonizing outcomes with revascularization and stents in acute myocardial infarction ; nct@ ) ." ]

[ "OBJECTIVE", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "the potential epidemiological impact of isoniazid preventive therapy ( ipt ) , delivered at levels that could be feasibly scaled up among people living with hiv ( plhiv ) in modern , moderate-burden settings , remains uncertain .", "we used routine surveillance and implementation data from a cluster-randomized trial of ipt among hiv-infected clinic patients with good access to antiretroviral therapy in rio de janeiro , brazil , to populate a parsimonious transmission model of tuberculosis ( tb ) / hiv .", "we modeled ipt delivery as a constant process capturing a proportion of the eligible population every year .", "we projected feasible reductions in tb incidence and mortality in the general population and among plhiv specifically at the end of @ years after implementing an ipt program .", "data on time to ipt fit an exponential curve well , suggesting that ipt was delivered at a rate covering @ % ( @ % confidence interval : @ % to @ % ) of the @ eligible individuals each year .", "by the end of year @ after modeled program rollout , ipt had reduced tb incidence by @ % -lsb- @ % uncertainty range ( ur ) : @ % to @ % -rsb- in the general population and by @ % ( @ % ur : @ % to @ % ) among plhiv .", "corresponding reductions in tb mortality were @ % ( @ % ur : @ % to @ % ) and @ % ( @ % to @ % ) .", "results were robust to wide variations in parameter values on sensitivity analysis .", "tb screening and ipt delivery can substantially reduce tb incidence and mortality among plhiv in urban , moderate-burden settings .", "in such settings , ipt can be an important component of a multi-faceted strategy to feasibly reduce the burden of tb in plhiv ." ]

[ "BACKGROUND", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "to investigate in a randomized , double-blind design , cumulative effects of anodal tdcs on eeg oscillations and neuropsychological tests among patients with traumatic brain injury ( tbi ) undergoing subacute neurorehabilitation .", "twenty-six patients were randomly assigned to active ( n = @ ) or sham ( n = @ ) tdcs groups .", "eegs were recorded at @ different time points , assessing both immediate and cumulative effects of tdcs on eeg oscillations .", "twenty minute sessions of @ma anodal stimulation to the left dorsolateral prefrontal cortex ( f@ , cathode placed at right supraorbital site , fp@ ) , were provided on @ consecutive days .", "neuropsychological tests were administered before and after the series of tdcs sessions .", "theta was significantly reduced for active tdcs patients following the first tdcs session .", "delta decreased and alpha increased , both significantly , for the active tdcs group after @ consecutive tdcs sessions .", "no significant changes were seen for sham group .", "decreases in delta were significantly correlated with improved performance on neuropsychological tests for the active tdcs group to far greater degree than for the sham group .", "participants in the active tdcs group who had excess slow eeg activity in their initial recordings showed greater improvement on neuropsychological tests than other groups .", "results suggest that @ anodal tdcs sessions may beneficially modulate regulation of cortical excitability for patients with tbi .", "eeg-guided tdcs warrants further investigation as a potential intervention for tbi during subacute neurorehabilitation ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "this study aimed at assessing the effects of a self-regulation-based brief physical activity program for patients suffering from unexplained chronic fatigue , the `` @-steps to control your fatigue program '' .", "a @-week randomized controlled trial was conducted .", "adult patients meeting the cdc criteria for idiopathic chronic fatigue were randomized to either the control condition ( standard care ) or the intervention condition ( @-steps ) .", "the @-steps was based on self-regulation principles and consisted of motivational interviewing and self-regulation skills training .", "all patients were assessed at baseline and post-treatment ( @ weeks ) for fatigue severity ( primary outcome ) and impact , physical activity ( leisure time physical activity , number of daily steps and personal activity goal progress ) , health-related quality of life , somatic distress and psychological distress ( depression and anxiety ) .", "ninety-one patients ( @ intervention and @ control patients ) received the allocated intervention .", "at post-treatment , statistical analysis revealed a significant difference for subjective experience of fatigue ( @ points ; g = @ ) in favour of the intervention group .", "mixed design ancovas showed a significant effect of the @-steps on fatigue severity , leisure time physical activity , personal activity goal progress and health-related quality of life .", "no significant effects were found for number of daily steps and somatic and psychological distress .", "the @-steps program has significant beneficial effects at post-treatment .", "this brief self-regulation-based intervention looks promising for the management of unexplained chronic fatigue .", "isrctn@ ." ]

[ "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND" ]

[ "patients undergoing coronary artery bypass grafting ( cabg ) are still at significant risk for postoperative major adverse cardiac and cerebrovascular events ( macces ) .", "recent clinical evidence shows that cardioprotection in patients receiving a chronic statin treatment can be `` recaptured '' by a high-dose statin therapy given shortly before an ischemia-reperfusion sequence .", "evaluation of this novel therapeutic approach in the setting of cabg seems promising because myocardial ischemia-reperfusion injury plays a pivotal role in poor clinical outcomes that may be improved by a simple preoperative statin recapture treatment .", "the investigator-initiated start-cabg trial is a multicenter , randomized , double-blinded , @-parallel group controlled clinical study in @,@ patients .", "the trial aims to evaluate whether a high-dose statin recapture therapy given shortly before cabg reduces the incidence of macce at @ days after surgery ( primary composite outcome : all-cause mortality , nonfatal myocardial infarction , and cerebrovascular events ) .", "consenting patients who are on chronic statin therapy before surgery will be randomized to receive either oral statin reloading therapy or matching placebo @ and @ hours before cabg .", "key secondary end points include enzymatic myocardial injury ; new-onset atrial fibrillation ; length of stay in the intensive care unit and hospital ; need for repeat coronary revascularization at @ days ; and , finally , all-cause mortality at @ months after surgery .", "the start-cabg trial is expected to provide highly relevant clinical data on the efficacy of this novel therapeutic approach to optimize the care for patients with coronary artery disease undergoing cabg ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "CONCLUSIONS" ]

[ "mumps , a communicable , acute and previously well-controlled disease , has had recent and occasional resurgences in some areas .", "a randomized , double-blind , controlled and multistep phase i study of an f-genotype attenuated mumps vaccine produced in human diploid cells was conducted .", "a total of @ subjects were enrolled and divided into @ age groups : @-@ years , @-@ years , @-@ years and @-@ months .", "the groups were immunized with one injection per subject .", "three different doses of the f-genotype attenuated mumps vaccine , a ( @ @ logccid@ ) , b ( @ @ logccid@ ) and c ( @ @ logccid@ ) , as well as a placebo control and a positive control of a licensed a-genotype vaccine ( s@ strain ) were used .", "the safety and immunogenicity of this vaccine were compared with those of the controls .", "the safety evaluation suggested that mild adverse reactions were observed in all groups .", "no serious adverse event ( sae ) was reported throughout the trial .", "the immunogenicity test showed a similar seroconversion rate of the neutralizing and elisa antibody in the @ - to @-year-old and @ - to @-month-old groups compared with the seroconversion rate in the positive control .", "the gmt of the neutralizing anti-f-genotype virus antibodies in the vaccine groups was slightly higher than that in the positive control group .", "the f-genotype attenuated mumps vaccine evaluated in this clinical trial was demonstrated to be safe and have effective immunogenicity vs. control ." ]

[ "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "this study addressed the problem of evaluating the effectiveness of two protocols of physiotherapy for functional recovery after stroke .", "in particular , the study explored the use of functional principal component analysis ( fpca ) , a multivariate data analysis in order to assess and clarify the process of regaining independence after stroke .", "a randomized double-blind controlled trial was performed .", "thirteen subjects with residual hemiparesis after a single stroke episode were measured in both in - and outpatient settings at a district hospital .", "all subjects were able to walk before suffering the stroke and were hemodynamically stable within the first week after stroke .", "control and target groups were treated with conventional physiotherapy for stroke , but specific techniques were added for treatment of the target group depending on patients ' functional levels.independence level was assessed with the barthel index ( bi ) throughout @ evolution stages ( hemodynamic stability , beginning of standing , beginning of physical therapy sessions in the physiotherapy ward and monthly assessment for @ months after stroke ) .", "fpca was applied for data analysis .", "statistically significant differences were found in the dynamics of the recovery process between the two physiotherapy protocols .", "the target group showed a trend of improvement six months after stroke that was not present in the control group .", "fpca is a method which may be used to provide greater insight into the analysis of the rehabilitation process than that provided by conventional parametric methods .", "so , by using the whole curves as basic data parameters , subtle differences in the rehabilitation process can be found.fpca represents a future aid for the fine analysis of similar physiotherapy techniques , when applied in subjects with a huge variability of functional recovery , as in the case of post-stroke patients ." ]

[ "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "there is a growing interest in food constituents that could reduce intestinal glucose absorption to prevent overshooting plasma glucose and insulin levels in patients with prediabetes and diabetes mellitus type @ .", "we here demonstrate that an extract and individual polyphenols from apple diminish sodium-coupled glucose transporter @ ( sglt@ ) mediated glucose uptake in vitro and in vivo .", "inhibition of transport of sugars by sglt@ was shown in xenopus oocytes and in mice jejunal segments .", "strongest inhibition was observed for phlorizin with ic@ values for transport inhibition of @ @ and @ @ m in oocytes and intestinal segments , respectively .", "an oral glucose tolerance test performed in volunteers with prior administration of the apple extract reduced venous blood glucose and plasma insulin levels , similar to findings obtained in c@bl/@n mice .", "analysis of human urine samples revealed that the extract increased modestly renal glucose loss that is most likely a result of inhibition of renal glucose reabsorption by phloretin derivatives found in plasma of the volunteers .", "although the apple extract substantially decreased intestinal glucose absorption in all test systems , the finding that there are systemic effects that relate to inhibition of glucose transport processes beyond the intestine addresses safety issues that need further exploitation ." ]

[ "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "hypertrophic scar development after median sternotomy wound in cardiac surgery patients is quite common in surgical practice and becomes a major concern nowadays .", "to compare cosmetic outcome between different suture materials and different suture techniques for skin closure in median sternotomy wound .", "a randomized clinical trial was conducted in @ patients who underwent cardiac surgery in thammasat university hospital , thailand .", "in respect of the materials and the techniques used to suture the skin , the patients were randomly allocated to four groups .", "in group @ , the skin was closed with subcuticular running @-@ poliglecaprone @ ( monocryl ) .", "in group @ , the skin was closed with subcuticular running @-@ polydioxanone ( pds ) .", "in group @ , the skin was closed with subcuticular running @-@ poliglecaprone @ ( monocryl ) and running horizontal mattress @-@ nylon .", "in group @ , the skin was closed with subcuticular running @-@ polydioxanone ( pds ) and running horizontal mattress @-@ nylon .", "postoperative evaluation was performed at @ and @ weeks , @ and @ months follow-up visits .", "the scar was analyzed in three parts : upper , middle and lower one third of the sternal wound .", "the outcome measures for surgical wound were width , height and overall appearance of the scar using the vancouver scar scale ( vss ) .", "a linear visual analogue score ( vas ) was preformed to assess pain and itch .", "at @ months , there were no significant differences between @ groups ofpatients in every parameters ( width , height , vss , pain score and itch score ) at three different wound sites ( upper middle and lower ) .", "there was a statistically significant and progressive increase in scar stretching , height and total vssfrom top to bottom of the sternum with the same pattern in all groups ofpatients ( p < @ ) .", "at @ months , scar showed a statistically significant difference in width when compares to@ weeks and @ months ( p < o. @ ) .", "female had a statistically significant difference ofscar stretching at upper two third of the sternum ( p < @ ) .", "female scar width was approximately @folds greater than male patient .", "duringfollow-up in group @ , two patients died postoperatively due to multi-organ failure and one patient developed wound infection .", "there were no significant differences in cosmetic outcomes between different suture materials and different suture techniques ." ]

[ "BACKGROUND", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "this study was conducted to evaluate the effects of daily consumption of synbiotic bread on the metabolic status of patients with type @ diabetes mellitus .", "this randomized , double-blind , controlled clinical trial was performed in @ diabetic patients .", "the subjects were randomly assigned to consumption of synbiotic ( n = @ ) , probiotic ( n = @ ) , or control bread ( n = @ ) for @ weeks @ times a day in a @-gram package .", "the synbiotic bread contained lactobacillus sporogenes ( @ @ ( @ ) cfu ) and @ g inulin per @ g.", "the probiotic bread contained l. sporogenes ( @ @ ( @ ) cfu per @ g ) .", "fasting blood samples were taken at baseline and after an @-week intervention for quantification of related factors .", "consumption of the synbiotic bread resulted in a significant reduction in serum insulin levels ( -@ @ vs. -@ @ and @ @ iu/ml , respectively , p = @ ) , homeostatic model assessment for insulin resistance scores ( -@ @ vs. -@ @ and @ @ , respectively , p = @ ) , and homeostatic model assessment -- cell function ( -@ @ vs. -@ @ and @ @ , respectively , p = @ ) compared to the probiotic and control breads .", "we did not find any significant effect of synbiotic bread consumption on fasting plasma glucose , the quantitative insulin sensitivity check index , or serum hs-crp levels compared to other breads .", "consumption of the synbiotic bread among diabetic patients had beneficial effects on insulin metabolism ." ]

[ "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "hypertension is an important issue in asia , responsible for up to @ % of cardiovascular disease cases .", "this randomized controlled trial subgroup analysis compared telmisartan @ mg ( t@ ) / hydrochlorothiazide @ mg ( h@ ) singlepill combination with t@ monotherapy , specifically in chinese and korean patients .", "patients with grade @/@ hypertension were randomized to receive telmisartan @ mg ( t@ ) / hydrochlorothiazide @ mg ( h@ @ ) combination or t@ monotherapy for one week , before uptitrating the dose to t@/h@ or t@ , respectively , for the remaining @ weeks .", "the primary endpoint was systolic blood pressure ( sbp ) mean change from baseline .", "secondary endpoints included mean diastolic blood pressure ( dbp ) change from baseline , and blood pressure ( bp ) goal achievement .", "adverse events were recorded .", "of a total @ patients who were treated , efficacy analyses for chinese and korean patients included @ patients treated with t@/h@ and @ patients treated with t@ .", "at week @ , mean sbp reductions from baseline were -@ mmhg ( @ mmhg = @ kpa ) and -@ mmhg in the t@/h@ and t@ groups ( adjusted mean difference , -@ mmhg ; @ % confidence interval ( ci ) , -@ to -@ ) .", "mean dbp reductions were -@ and -@ mmhg in the t@/h@ and t@ groups ( adjusted mean difference , -@ mmhg ; @ % ci , -@ to -@ ) .", "in total , @ % of patients receiving t@/h@ achieved bp goal ( < @/@ mmhg ) compared with @ % receiving t@ .", "sbp goal attainment ( < @ mmhg ) and dbp goal attainment ( < @ mmhg ) were also higher in the t@/h@ group compared with the t@ group ( sbp : @ % vs. @ % ; dbp : @ % vs. @ % ) .", "a small number of treatment-related adverse events were observed in both t@/h@ ( nine patients , @ % ) and t@ monotherapy ( two patients , @ % ) groups .", "in chinese and korean patients with moderate-to-severe hypertension , treatment with t@/h@ provided large reductions in mean sbp and dbp , and high bp goal attainment rates .", "this once-daily combination is effective and well tolerated in this patient group ." ]

[ "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "high density lipoproteins ( hdl ) have many cardioprotective roles ; however , in subjects with type @ diabetes ( t@d ) these cardioprotective properties are diminished .", "conversely , increased fruit and vegetable ( f&v ) intake may reduce cardiovascular disease risk , although direct trial evidence of a mechanism by which this occurs in subjects with t@d is lacking .", "therefore , the aim of this study was to examine if increased f&v consumption influenced the carotenoid content and enzymes associated with the antioxidant properties of hdl in subjects with t@d .", "eighty obese subjects with t@d were randomised to a @ - or @-portion/dayf & v diet for @-weeks .", "fasting serum was collected pre - and post-intervention .", "hdl was subfractionated into hdl@ and hdl@ by rapid ultracentrifugation .", "carotenoids were measured in serum , hdl@ and hdl@ by high performance liquid chromatography .", "the activity of paraoxonase-@ ( pon-@ ) was measured in serum , hdl@ and hdl@ by a spectrophotometric assay , while the activity of lecithin cholesterol acyltransferase ( lcat ) was measured in serum , hdl@ and hdl@ by a fluorometric assay .", "in the @ - vs. @-portion post-intervention comparisons , carotenoids increased in serum , hdl@ and particularly hdl@ , ( - carotene , p = @ ; - cryptoxanthin , p = @ ; lutein , p = @ ; lycopene , p = @ ) , as did the activities of pon-@ and lcat in hdl@ ( p = @ and @ , respectively ) .", "to our knowledge , this is the first study in subjects with t@d to demonstrate that increased f&v intake augmented the carotenoid content and influenced enzymes associated with the antioxidant properties of hdl .", "we suggest that these changes would enhance the cardioprotective properties of this lipoprotein .", "isrctn@ ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND" ]

[ "premature cardiovascular disease limits the duration and quality of life on long-term hemodialysis .", "the objective of this study was to define the frequency of fatal and nonfatal cardiovascular events attributable to atherosclerotic and nonatherosclerotic mechanisms , risk factors for these events , and the effects of cinacalcet , using adjudicated data collected during the evaluation of cinacalcet hcl therapy to lower cardiovascular events ( evolve ) trial .", "evolve was a randomized , double-blind , placebo-controlled clinical trial that randomized @ hemodialysis patients with moderate to severe secondary hyperparathyroidism to cinacalcet or matched placebo for up to @ months .", "for this post hoc analysis , the outcome measure was fatal and nonfatal cardiovascular events reflecting atherosclerotic and nonatherosclerotic cardiovascular diseases .", "during the trial , @ patients experienced an adjudicated cardiovascular event , including @ attributable to nonatherosclerotic disease .", "of @ deaths during the trial , @ ( @ % ) were due to cardiovascular disease .", "sudden death was the most frequent fatal cardiovascular event , accounting for @ % of overall mortality .", "combining fatal and nonfatal cardiovascular events , randomization to cinacalcet reduced the rates of sudden death and heart failure .", "patients randomized to cinacalcet experienced fewer nonatherosclerotic cardiovascular events ( adjusted relative hazard @ , @ % ci @ to @ ) , while the effect of cinacalcet on atherosclerotic events did not reach statistical significance .", "accepting the limitations of post hoc analysis , any benefits of cinacalcet on cardiovascular disease in the context of hemodialysis may result from attenuation of nonatherosclerotic processes .", "unique identifier : nct@ .", "url : clinicaltrials.gov ." ]

[ "BACKGROUND", "BACKGROUND", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "BACKGROUND", "BACKGROUND" ]

[ "the aims of this study were to compare radiofrequency tissue reduction ( rftr ) and electrocautery ( ec ) techniques by assessing preoperatively and @ weeks postoperatively the visual analog scale ( vas ) , inspiratory peak flowmetry ( ipf ) , and magnetic resonance imaging ( mri ) volume measurement of the inferior turbinate and to see whether ec still stands as a valid treatment of inferior turbinate hypertrophy .", "a total of @ patients were included in the study .", "an equal number of patients were chosen randomly from @ groups .", "inferior turbinate volumes measured by mri , ipf , the vas , and the sinonasal outcome test-@ were used to determine the efficacy of treatment and to compare the @ groups .", "postoperative ipf increase , vas score decrease , and sinonasal outcome test-@ score decrease were statistically more significant in the ec group , compared with the rftr group .", "although statistically not significant , postoperative inferior turbinate mri volume decrease was more evident in the ec group when compared with the rftr group .", "both rftr and ec techniques could be used as an effective treatment of choice for inferior turbinate hypertrophy , and ec technique is superior to rftr technique to achieve high efficiency ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "immunization of healthy volunteers during receipt of chemoprophylaxis with plasmodium falciparum sporozoites ( cps-immunization ) induces sterile protection from malaria .", "antibody responses have long been known to contribute to naturally acquired immunity against malaria , but their association with sterile protection after whole sporozoite immunization is not well established .", "we therefore studied the induction and kinetics of malaria parasite antigen-specific antibodies and memory b-cells ( mbcs ) during cps-immunization and their correlation with protection from challenge infection .", "we assessed humoral reactivity to @ antigens representing different stages of the life cycle of p. falciparum by performing standardized mbc enzyme-linked immunospot and enzyme-linked immunosorbent assays on peripheral blood mononuclear cells and plasma samples from @ dutch volunteers enrolled in @ randomized controlled clinical trials .", "mbcs and antibodies recognizing pre-erythrocytic and cross-stage antigens were gradually acquired during cps-immunization .", "the magnitude of these humoral responses did not correlate with protection but directly reflected parasite exposure in cps-immunization and challenge .", "humoral responses to the malarial antigens circumsporozoite protein , liver-stage antigen-@ , apical membrane antigen-@ , and merozoite surface protein-@ do not to predict protection from challenge infection but can be used as sensitive marker of recent parasite exposure .", "nct@ and nct@ ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "RESULTS", "RESULTS", "CONCLUSIONS", "BACKGROUND" ]

[ "to examine effects of music therapy and progressive muscle relaxation training on depression , anxiety and length of hospital stay in chinese female breast cancer patients after radical mastectomy .", "a total of @ patients were randomly allocated to the intervention group ( n = @ ) receiving music therapy and progressive muscle relaxation training plus routine nursing care and the control group ( n = @ ) receiving routine nursing care .", "music therapy and progressive muscle relaxation training were performed twice a day within @ h after radical mastectomy , once in the early morning ( @a.m.-@a .", "m. ) and once in the evening ( @p.m.-@p .", "m. ) , for @ min per session until discharged from the hospital .", "a general linear model with univariate analysis showed that the intervention group patients had significant improvement in depression and anxiety in the effects of group ( f = @ , p < @ ; f = @ , p = @ ) , time ( f = @ , p < @ ; f = @ , p < @ ) and group * time interaction ( f = @ , p = @ ; f = @ , p = @ ) .", "the intervention group patients had shorter length of hospital stay ( @ @ ) than that of the control group ( @ @ ) with statistical significance ( f = @ , p < @ ) .", "music therapy and progressive muscle relaxation training can reduce depression , anxiety and length of hospital stay in female breast cancer patients after radical mastectomy ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "to investigate the effectiveness of shoushen granule , chinese herbal preparation , on carotid artery elasticity in patients with carotid atherosclerosis .", "the total of @ carotid atherosclerosis patients were randomly divided into the intervention group ( @ cases , treated with shoushen granule ) and the control group ( @ cases , treated with pravastatin ) .", "brachial-ankle pulse wave velocity bapwv ) and ankle-brachial pressure index ( abi ) were measured by automated arteriosclerosis detector .", "the changes of common carotid artery intima-media thickness ( imt ) and parameters of the carotid artery elasticity in patients , including stiffness parameter ( ) , pressure-strain elastic modulus ( ep ) , arterial compliance ( ac ) , augmentation index ( ai ) , and pulse wave velocity ( pwv ) were detected by echo-tracking ( et ) technique before and after @ week treatment .", "in the meantime , levels of blood lipid , and liver and renal function were measured respectively .", "after @ weeks , bapwv , mt and parameters of the carotid artery elasticity ( , ep , ai and pwv ) were markedly decreased in intervention group compared with those of before treatment ( p < @ ) , but the level of ac was increased significantly ( p < @ ) .", "and there were no significant differences compared with control group on the same period ( p > @ ) .", "in this pilot study , it was demonstrated et technology and automated arteriosclerosis detector could be used to evaluate carotid artery elasticity effectively , and the action of shoushen granule on carotid atherosclerosis might be related to the regulation of carotid artery elasticity ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "to determine the effect of nonlinear frequency compression ( nlfc ) on children 's development of speech and language at three years of age .", "a randomized controlled trial was conducted as part of the population-based longitudinal study on outcomes of children with hearing impairment ( lochi ) .", "participants were randomly assigned to fitting with nlfc ( phonak naida v sp or up ) or with conventional processing in hearing aids , prescribed by using either the nal or the dsl formula .", "standardized tests of speech production , receptive and expressive language were administered , and parent ratings were collected .", "all assessments were double-blinded .", "participants were @ of the @ children in the lochi cohort .", "compared to children using conventional processing , receptive and expressive language was higher but receptive vocabulary and consonant articulation scores were lower for children who use nlfc .", "there was increased substitution of affricates by fricatives for children using nlfc , compared to children using conventional amplification .", "after allowing for the effect of multiple demographic variables , the difference in global language scores between groups was not significant ( effect : @ -lsb- @ % confidence interval : - @ , @ -rsb- ) .", "there is insufficient evidence to indicate a difference in language ability between children using nlfc and those using conventional amplification ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "a prospective , randomized , controlled , double-blind clinical trial to assess the effect of tramadol and ketamine , @ mg , added to ropivacaine in brachial plexus anesthesia .", "thirty-six asa physical statuses i and ii patients , between @ and @ years of age , scheduled for forearm and hand surgery under axillary brachial plexus block , were allocated to @ groups .", "group r received @ % ropivacaine in @ ml , group rt received @ % ropivacaine in @ ml with @ mg tramadol , and group rk received @ % ropivacaine in @ ml with @ mg ketamine for axillary brachial plexus block .", "the onset times and the duration of sensory and motor blocks , duration of analgesia , hemodynamic parameters , and adverse events ( nausea , vomiting , and feeling uncomfortable ) were recorded .", "the onset time of sensorial block was the fastest in ropivacaine + tramadol group .", "duration of sensorial and motor block was the shortest in the ropivacaine + tramadol group .", "duration of analgesia was significantly longer in ropivacaine + tramadol group .", "we conclude that when added to brachial plexus analgesia at a dose of @ mg , tramadol extends the onset and duration time of the block and improves the quality of postoperative analgesia without any side effects ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "the objective of this study was to assess the effect of golimumab on carotid ultrasound measures and cardiovascular serious adverse events ( saes ) in patients with inflammatory arthritides .", "an exploratory carotid artery ultrasound substudy was performed in the go-before study of methotrexate ( mtx ) - naive rheumatoid arthritis patients , with ultrasounds performed at weeks @ , @ , and @ to measure common carotid artery intima-media thickness , distensibility coefficient , interadventitial diameter , and plaque count .", "cardiovascular saes reported over @ years of follow-up were assessed in @ golimumab phase @ clinical trials of patients with rheumatoid arthritis ( go-before , go-forward , and go-after ) , psoriatic arthritis ( go-reveal ) , and ankylosing spondylitis ( go-raise ) .", "in go-before and go-forward , patients received placebo + mtx , golimumab @ mg + mtx , or golimumab @ mg + / - mtx at baseline and every @ weeks ; in the other @ trials , patients received placebo or golimumab @ or @ mg .", "the carotid ultrasound substudy showed inconsistent changes in common carotid artery intima-media thickness in the golimumab + mtx groups over time , and there was large variability in the measurements .", "increases in interadventitial diameter were observed in the golimumab @ mg + placebo group , but not in the golimumab + mtx groups .", "there were no significant differences in the distensibility coefficient and plaque count between the golimumab and placebo groups .", "very few patients overall experienced a cardiovascular sae , and the incidence of cardiovascular saes was not statistically different between the golimumab and placebo groups .", "the results of the carotid ultrasound substudy were inconclusive , and no increase or decrease in cardiovascular saes was observed following @ years of treatment with golimumab with or without mtx ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "although botulinum toxin type a ( bont-a ) has been used effectively and safely to reduce facial dynamic wrinkles , few studies assessed patients ' quality of life and satisfaction after treatment .", "to assess the quality of life and satisfaction of patients treated with full-face injections of variable doses of abobotulinum toxin a ( abo ) .", "ninety subjects were randomized into @ different groups , receiving @-@ u , @-@ u and @-@ u , respectively .", "whoqol - bref and satisfaction and self-assessment questionnaire ( ssq ) were completed by subjects up to @ months after treatment .", "most of the subjects were women ( @ % ) .", "for the physical domain in whoqol , a difference was observed between baseline and visit @ ( p = @ ) .", "there was no difference between groups for mean grades regarding amount of wrinkles , beauty , harmony and symmetry .", "however , there was a significant difference in the mean grades between visits .", "patients ' opinions also showed an improvement in their self-image up to four months after treatment , according to the self-grading .", "the results presented in this study show improvements in patients ' quality of life during the peak of action of bont-a treatment , regarding the physical aspect .", "in addition , patients reported good satisfaction after a full-face approach ." ]

[ "BACKGROUND", "OBJECTIVE", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "this study extends previous research on masculinity and negative drinking consequences among young men by considering mediating effects of heavy episodic drinking ( hed ) and alcohol expectancies .", "we hypothesized that masculinity would have a direct relationship with negative consequences from drinking as well as indirect relationships mediated by hed and alcohol expectancies of courage , risk , and aggression .", "a random sample of @,@ college and university men ages @-@ years completed an online survey , including conformity to masculine norms , alcohol-related expectancies , hed , and negative drinking consequences .", "regression analyses and structural equation modeling were used .", "six of seven dimensions of masculinity and the alcohol expectancy scales were significantly associated with both hed and negative consequences .", "in multivariate regression models predicting hed and negative consequences , the playboy and violence dimensions of masculinity and the risk/aggression alcohol expectancy remained significant .", "hed and the risk-taking dimension of masculinity were also significant in the model predicting negative consequences .", "the structural equation model indicated that masculinity was directly associated with hed and negative consequences but also influenced negative consequences indirectly through hed and alcohol expectancies .", "the findings suggest that , among young adult male college and university students , masculinity is an important factor related to both hed and drinking consequences , with the latter effect partly mediated by hed and alcohol expectancies .", "addressing male norms about masculinity may help to reduce hed and negative consequences from drinking ." ]

[ "OBJECTIVE", "OBJECTIVE", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "to evaluate the acceptance of midazolam spray through buccal route as compared to intranasal route and compare the efficacy of the drug through both the routes .", "@ patients aged @-@ years with grade i or ii frankl 's behaviour rating scale were selected who required similar treatment under local anesthesia on two teeth .", "midazolam spray was administered randomly through buccal or intranasal routes for the two appointments .", "scoring was done for the acceptance of drug and houpt 's score was recorded for the behaviour of patients during the treatment .", "acceptance of drug through buccal route was significantly better than the intranasal route ( p < @ ) but no statistically significant difference was found in the behaviour scores for the two routes of administration ( p > @ ) .", "midazolam spray can be effectively used through the buccal mucosa in children who give poor compliance with the intranasal administration ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "RESULTS", "CONCLUSIONS" ]

[ "to compare the efficacy and adverse effects of ergometrine and oxytocin given intramuscularly for the prevention of postpartum hemorrhage during the third stage of labor .", "the study included women with a singleton pregnancy of at least @ weeks ' gestation who had a vaginal delivery .", "high-risk pregnancies were excluded .", "oxytocin ( @ iu ) or ergometrine ( @ mg ) were administered intramuscularly in a blinded pattern immediately after delivery of the infant .", "an intention-to-treat analysis was performed .", "postpartum blood loss ( @ @ ml versus @ @ ml , p = @ ) and packed cell volume ( @ @ % versus @ @ % ; z = @ ; p = @ ) were considerably reduced among parturients who received intramuscular ergometrine .", "the rates of therapeutic oxytocics use , blood transfusion , placental retention , and manual removal of the placenta were significantly higher in the oxytocin group .", "no significant differences between the groups were observed in terms of adverse effects , with the exception of diastolic hypertension , which was more common in the ergometrine group ( odds ratio , @ ; @ % confidence interval , @-@ @ ; p = @ ) .", "intramuscular ergometrine is superior to intramuscular oxytocin in averting postpartum hemorrhage during the third stage of labor .", "there are no significant risks of adverse effects except for diastolic hypertension ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "we aim to report the `` deep tiny flow voids '' ( dtfv ) , a unique hr-mri finding suggestive of deep collateral vessels along middle cerebral artery ( mca ) occlusions .", "we retrospectively reviewed the hr-mri data of @ patients with unilateral mca occlusion ( @ symptomatic and @ asymptomatic ) and @ control subjects with normal mca on magnetic resonance angiography .", "the presence or absence of dtfv , defined as three or more flow voids along the occluded mca on at least two consecutive t@-weighted image slices , was observed .", "the relationships among dtfv , clinical presentations , and infarct sizes were analyzed .", "dtfv were identified in @/@ ( @ % ) patients with asymptomatic mca occlusions , much more frequently than in the patients with symptomatic occlusions ( @/@ , @ % ) ( p < @ ) .", "there were @ patients with a large territorial infarction ( @/@ mca distribution ) , none of whom had dtfv on hr-mri .", "dtfv was not observed in any control subject .", "dtfv are pathological conditions and associated with relatively good imaging outcomes and asymptomatic mca occlusions .", "the function and clinical implications of dtfv warrant further investigations ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "little is known about the optimal duration of antibiotic therapy for diabetic foot osteomyelitis ( dfo ) .", "this study sought to compare the effectiveness of @ versus @ weeks of antibiotic therapy in patients with dfo treated nonsurgically ( i.e. , antibiotics alone ) .", "this was a prospective randomized trial comparing @ - versus @-week duration of antibiotic treatment .", "remission of osteomyelitis during the monitoring period was defined as complete and persistent ( > @ weeks ) healing of the wound ( if present initially ) , absence of recurrent infection at the initial site or that of adjacent rays , and no need for surgical bone resection or amputation at the end of a follow-up period of at least @ months after completion of antibiotic treatment .", "forty patients followed at five french general hospitals were randomized between january @ and january @ , with @ treated for @ weeks and @ treated for @ weeks with antibiotics .", "the two groups were comparable for all variables recorded at inclusion in the study .", "remission was obtained in @ ( @ % ) patients , with no significant differences between patients treated for @ versus @ weeks ( @/@ vs. @/@ , respectively ; p = @ ) .", "we did not identify any significant parameters associated with patient outcome .", "fewer patients treated for @ weeks experienced gastrointestinal adverse events related to antimicrobial therapy compared with patients treated for @ weeks ( respectively , @ vs. @ % ; p = @ ) .", "the present multicenter prospective randomized study provides data suggesting that @-week duration of antibiotic therapy may be sufficient in patients with dfo for whom nonsurgical treatment is considered ." ]

[ "OBJECTIVE", "OBJECTIVE", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "onabotulinumtoxina was effective and well tolerated for prophylaxis of headache in patients with chronic migraine ( cm ) in two randomized , double-blind , placebo-controlled , phase @ trials .", "to further assess the safety and tolerability of onabotulinumtoxina in cm prophylaxis in adults , the pooled safety data from four double-blind , placebo-controlled trials were analyzed .", "the pooled analysis included two phase @ and two phase @ double-blind , placebo-controlled trials .", "the safety population was @ patients , @ of whom received @ dose of onabotulinumtoxina .", "the studies shared similar dosing intervals ( approximately @weeks ) with doses between @ and @u .", "safety assessments included adverse events ( aes ) , physical examination and clinical laboratory tests .", "onabotulinumtoxina was safe and well tolerated , with a low discontinuation rate ( @ % ) due to aes .", "the majority of patients in this pooled analysis received doses between @ and @u , with an average of @u per treatment cycle .", "of the @ patients who received any onabotulinumtoxina injections , @ patients ( @ % ) reported at least one ae .", "neck pain ( @ % ) was the most common onabotulinumtoxina-associated ae , followed by muscle weakness ( @ % ) , musculoskeletal stiffness ( @ % ) and eyelid ptosis ( @ % ) .", "serious aes were infrequent , occurring in @ % of patients who received any onabotulinumtoxina treatment and @ % of patients receiving placebo .", "aes were consistent with the known tolerability profile of onabotulinumtoxina .", "multiple treatments with onabotulinumtoxina at doses of @-@u administered every @weeks , and up to five treatment cycles , were well tolerated for the prophylaxis of headache in adults with cm ." ]

[ "OBJECTIVE", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "to assess the effects of intravitreal ranibizumab on diabetic retinopathy ( dr ) severity when administered for up to @ years , evaluate the effect of delayed initiation of ranibizumab therapy on dr severity , and identify baseline patient characteristics associated with the development of proliferative dr ( pdr ) .", "exploratory analyses of phase iii , randomized , double-masked , sham-controlled multicenter clinical trials .", "adults with diabetic macular edema ( dme ) ( n = @ ) , baseline best-corrected visual acuity @/@ to @/@ snellen equivalent , and central foveal thickness @ m.", "patients were randomized to monthly @ or @ mg ranibizumab or sham injections .", "sham participants could switch to @ mg ranibizumab during the third year ( sham/@ @ mg crossover ) .", "baseline risk factors were evaluated to explore potential associations with development of pdr .", "time to first development of pdr was analyzed by kaplan-meier methods to calculate cumulative probabilities by group .", "study eye change on the early treatment diabetic retinopathy study severity scale and a composite clinical outcome evaluating progression to pdr based on photographic changes plus clinically important events defining pdr .", "at month @ , a greater proportion of ranibizumab-treated eyes had @ - or @-step dr improvement compared with sham/@ @ mg crossover .", "a @-step improvement was achieved at @ months by @ % , @ % , and @ % of sham/@ @ mg , @ mg , and @ mg ranibizumab-treated eyes , respectively ( p < @ ) .", "through @ months , @ % of eyes in the sham/@ @ mg group developed pdr , as measured by composite outcome , compared with @ % and @ % of eyes treated with @ or @ mg ranibizumab , respectively .", "the presence of macular capillary nonperfusion at baseline seems to be associated with progression to pdr in ranibizumab-treated eyes but did not meaningfully influence visual acuity improvement in eyes with dme after ranibizumab therapy .", "ranibizumab , as administered to patients with dme for @ to @ months in these studies , can both improve dr severity and prevent worsening .", "prolonged delays in initiation of ranibizumab therapy may limit this therapeutic effect .", "although uncommon , the development of pdr still occurs in a small percentage of eyes undergoing anti-vascular endothelial growth factor therapy and may be related to the presence of macular nonperfusion ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "this study sought to prospectively evaluate changes in marginal bone levels and soft tissue dimensions around platform-switched , morse taper-connection implants placed with the implant-abutment interface ( iai ) at different positions in relation to the alveolar crest .", "thirty patients in need of single-tooth rehabilitations were randomly assigned to three groups based on the position of the iai in relation to the alveolar crest at the time of implant placement .", "implants in groups @ , @ , and @ ( n = @ in each group ) were placed at the bone level or @ mm and @ mm below the buccal aspect of the alveolar crest , respectively .", "four months later , the implants were restored with crowns .", "clinical parameters were recorded at @ and @ months , and marginal bone levels were assessed radiographically at placement , @ months , and @ months .", "mean marginal bone loss below the implant platform in group @ implants was @ @ mm at @ months and @ @ mm at @ months .", "all implants in groups @ and @ exhibited no marginal bone loss below the implant platform , since the first bone-to-implant contact was located at or above the implant margin .", "at @ months , implants in groups @ and @ exhibited greater mean bone loss above the implant platform compared to implants in group @ , but the differences were not statistically significant ( group @ , @ @ mm ; group @ , @ @ mm ; group @ , @ @ mm ) .", "implants in groups @ and @ exhibited a statistically significantly higher percentage of implant surfaces with bone on the implant platform compared to group @ implants ( @ % versus @ % ) .", "in the present study , differences in peri-implant bone responses existed for implants placed with the iai at different locations in relation to the alveolar crest ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "in multicenter automatic defibrillator implantation trial-cardiac resynchronization therapy ( madit-crt ) , patients with non-left bundle branch block ( lbbb ; including right bundle branch block , intraventricular conduction delay ) did not have clinical benefit from cardiac resynchronization therapy with defibrillator ( crt-d ) .", "we hypothesized that baseline pr interval modulates clinical response to crt-d therapy in patients with non-lbbb .", "non-lbbb patients ( n = @ ; @ % ) were divided into @ groups based on their baseline pr interval as normal ( including minimally prolonged ) pr ( pr < @ ms ) and prolonged pr ( pr @ ms ) .", "the primary end point was heart failure or death .", "separate secondary end points included heart failure events and all-cause mortality .", "cox proportional hazards regression models were used to compare risk of end point events by crt-d to implantable cardioverter defibrillator therapy in the pr subgroups .", "there were @ patients ( @ % ) with a prolonged pr and @ patients ( @ % ) with a normal pr interval .", "in non-lbbb patients with a prolonged pr interval , crt-d treatment was associated with a @ % reduction in the risk of heart failure/death ( hazard ratio , @ ; @ % confidence interval , @-@ @ ; p < @ ) and @ % decrease in the risk of all-cause mortality ( hazard ratio , @ ; @ % confidence interval , @-@ @ ; p < @ ) compared with implantable cardioverter defibrillator therapy .", "in non-lbbb patients with normal pr , crt-d therapy was associated with a trend toward an increased risk of heart failure/death ( hazard ratio , @ ; @ % confidence interval , @-@ @ ; p = @ ; interaction p < @ ) and a more than @-fold higher mortality ( hazard ratio , @ ; @ % confidence interval , @-@ @ ; p = @ ; interaction p < @ ) compared with implantable cardioverter defibrillator therapy .", "the data support the use of crt-d in madit-crt non-lbbb patients with a prolonged pr interval .", "in non-lbbb patients with a normal pr interval , implantation of a crt-d may be deleterious .", "http://clinicaltrials.gov; unique identifier : nct@ ." ]

[ "BACKGROUND", "BACKGROUND", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND" ]

[ "diabetic patients treated with metformin have a lower risk of developing bc or a better bc prognosis .", "metformin might reduce cancer growth through direct antiproliferative effects or through indirect mechanisms , particularly the reduction of insulin .", "in a randomized study on nondiabetic bc patients in natural menopause with hightestosterone levels , we observed a significant decrease in insulin and in testosterone levels with metformin @mg/d compared with @ mg/d .", "we present the results of a new analysis of our study on the effect of metformin on the bioavailability of sex hormones .", "one hundred twenty-four eligible women were initiallyinvited to take metformin @ mg/d for @ months .", "the @ women who completed the first @ months continued the study using @ mg/d for @ month .", "the women were then randomized into @ groups , and , for the subsequent @months , @ group increased the dose to @ mg/d , and the other group continued with @ mg/d .", "ninety-six women completed the study , @ receiving metformin @ mg/day , and @ receiving @ mg/day .", "the women receiving @ mg/d showed a greater and significant reduction of free testosterone ( -@ % ) and estradiol ( -@ % ) , a borderline significant reduction of estrone and insulin-like growth factor-@ , and a nonsignificant reduction of androstenedione .", "they also showed a nonsignificant increase of dehydroepiandrosterone sulfate .", "metformin does not interfere with the production of dehydroepiandrosterone sulfate .", "besides , it decreases estradiol levels , basically through the reduction of testosterone .", "these hormonal changes might have clinical relevance ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "upper airway obstruction ( uao ) is a major problem in unconscious subjects , making full face mask ventilation difficult .", "the mechanism of uao in unconscious subjects shares many similarities with that of obstructive sleep apnea ( osa ) , especially the hypotonic upper airway seen during rapid eye movement sleep .", "continuous positive airway pressure ( cpap ) via nasal mask is more effective at maintaining airway patency than a full face mask in patients with osa .", "we hypothesized that cpap via nasal mask and ventilation ( ncpap ) would be more effective than full face mask cpap and ventilation ( fmcpap ) for unconscious subjects , and we tested our hypothesis during induction of general anesthesia for elective surgery .", "in total , @ adult subjects requiring general anesthesia were randomly assigned to one of four groups : ncpap p@ , ncpap p@ , fmcpap p@ , and fmcpap p@ , where p@ and p@ represent positive end-expiratory pressure ( peep ) @ and @ cm h@o applied prior to induction .", "after apnea , ventilation was initiated with pressure control ventilation at a peak inspiratory pressure over peep ( pip/peep ) of @/@ , then @/@ , and finally @/@ cm h@o , each applied for @ min .", "at each pressure setting , expired tidal volume ( vte ) was calculated by using a plethysmograph device .", "the rate of effective tidal volume ( vte > estimated anatomical dead space ) was higher ( @ % vs. @ % ; p < @ ) and the median vte was larger ( @ vs. @ ml/kg ; p < @ ) with ncpap than with fmcpap .", "application of cpap prior to induction of general anesthesia did not affect vte in either approach ( ncpap pre - vs. post - ; @ vs. @ ml/kg , p = @ ) ( fmcpap pre - vs. post - ; @ vs. @ ml/kg , p = @ ) .", "ncpap produced more effective tidal volume than fmcpap in unconscious subjects .", "clinicaltrials.gov identifier : nct@ ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "CONCLUSIONS", "BACKGROUND" ]

[ "viral upper respiratory tract infections occur frequently among conscripts .", "probiotics have reduced viral infections in children attending day care .", "limited data are available on the effects of probiotics on the nasopharyngeal presence of respiratory viruses .", "to assess , whether probiotics could decrease nasopharyngeal occurrence of respiratory viruses in finnish conscripts .", "in a randomized , double-blind , placebo-controlled @ - and @-day intervention study , @ nasopharyngeal swab samples were collected from @ symptomatic conscripts receiving daily chewable probiotic tablet containing lactobacillus rhamnosus gg and bifidobacterium animalis ssp .", "lactis bb-@ ( @ % ) or control tablet ( @ % ) on visits to a garrison 's health care center due to symptoms of infection .", "the presence of respiratory viruses was tested by pcr-methods , and viral findings were compared between the intervention groups .", "@ ( @ % ) nasopharyngeal samples were positive for at least one respiratory virus .", "picornaviruses were the most common viruses and were detected in @ ( @ % ) of samples .", "of these , @ ( @ % ) were rhinovirus-positive and @ ( @ % ) were enterovirus-positive .", "the control group had @ ( @ % ) and the probiotic group @ ( @ % ) picornavirus infections ( p = @ ) .", "monthly distribution of picornaviruses showed that there were less picornavirus findings after @ months in the probiotic group than in the control group ( p = @ ) .", "however , probiotics did not reduce picornavirus occurrence in other months .", "overall , probiotics did not reduce viral occurrence in symptomatic conscripts .", "however , probiotics decreased the presence of picornaviruses after @ months , which may imply that probiotics play a role against viruses causing common cold .", "further investigations are necessary to clarify the mechanisms involved in order to target specific probiotics on specific respiratory viruses ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "many hypertensive subjects travel to high altitudes , but little is known on ambulatory blood pressure ( abp ) changes and antihypertensive drugs ' efficacy under acute and prolonged exposure to hypobaric hypoxia .", "in particular , the efficacy of angiotensin receptor blockers in this condition is unknown .", "this may be clinically relevant considering that renin-angiotensin system activity changes at altitude .", "the highcare-himalaya study assessed changes in @ h abp under acute and prolonged exposure to increasing altitude and blood pressure-lowering efficacy and safety of an angiotensin receptor blockade in this setting .", "forty-seven healthy , normotensive lowlanders were randomized to telmisartan @ mg or placebo in a double-blind , parallel group trial .", "conventional and ambulatory bps were measured at baseline and on treatment : after @ weeks at sea level , and under acute exposure to @ and @ m altitude , the latter upon arrival and after @ days ( mt. everest base camp ) .", "blood samples were collected for plasma catecholamines , renin , angiotensin , and aldosterone .", "in both groups , exposure to increasing altitude was associated with : ( i ) significant progressive increases in conventional and @ h blood pressure , persisting throughout the exposure to @ m ; ( ii ) increased plasma noradrenaline and suppressed renin-angiotensin-aldosterone system .", "telmisartan lowered @ h abp at the sea level and at @ m ( between-group difference @ mmhg , @ % ci : @-@ @ mmhg ) , but not at @ m.", "ambulatory blood pressure increases progressively with increasing altitude , remaining elevated after @ weeks .", "an angiotensin receptor blockade maintains blood pressure-lowering efficacy at @ m but not at @ m." ]

[ "OBJECTIVE", "OBJECTIVE", "OBJECTIVE", "OBJECTIVE", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "to determine the impact of recombinant luteinizing hormone ( rlh ) combined with vaginal progesterone ( p ) for luteal supplementation on in vitro fertilization ( ivf ) pregnancy outcomes in high-responder patients undergoing long gonadotropin-releasing hormone ( gnrh ) agonist cycles .", "a total of @ patients undergoing ivf cycles with the serum estradiol levels of > or = @,@ pg/ml on the day of human chorionic gonadotropin administration were included in this prospective randomized study .", "patients were divided into @ treatment groups : the control group ( n = @ ) used luteal vaginal p , and the study group ( n = @ ) received a combination of vaginal p and @ iu rlh , @ doses every @ days , starting on the day of embryo transfer .", "the main outcome measure was the clinical pregnancy rate ( pr ) .", "the study group had @ pregnancies ( @ % ) , while the control group had @ ( @ % ) .", "there was no significant difference between the groups in clinical prs ( p = @ ) .", "no differences were found with respect to the implantation rate , miscarriage rate , and multiple pr .", "our data show that luteal supplementation with rlh combined to vaginal p was not found to improve pregnancy outcomes in high responder patients undergoing long gnrh agonist ivf treatments ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "based on the result of our previous study showing better overall survival ( os ) at the lower dose ( @ g ) of immunomodulator z-@ than higher dose ( @ g ) in patients with locally advanced cervical cancer who received radiotherapy , we conducted a placebo-controlled double-blind randomized trial .", "patients of stages iib-iva squamous cell carcinoma of the uterine cervix were randomly assigned to receive z-@ at @ g ( z ) or placebo ( p ) .", "the study agent was given subcutaneously twice a week during the radiotherapy , followed by maintenance therapy by administering once every @ weeks until disease progression .", "primary end point was os , and secondary end points were recurrence-free survival , and toxicity .", "a total of @ patients were randomized .", "death events occurred extremely slower than expected , and independent data monitoring committee recommended to analyze the survival result prematurely .", "the @-year os rate was @ % -lsb- @ % confidence interval ( ci ) @ % to @ % -rsb- for arm z and @ % ( @ % ci @ % to @ % ) for arm p ( p = @ ) ; hazard ratio was @ ( @ % ci @-@ @ ) .", "survival benefit in arm z was observed regardless of chemoradiation or radiation alone .", "there was no trend in recurrence-free survival between the two arms .", "side-effects were not different between two arms .", "z-@ showed a trend of improvement on os in locally advanced cervical cancer , although the statistical power was less than anticipated because survival rates were unexpectedly higher than expected for both arms .", "validation of potential survival benefit of immune modulation should be made .", "umin.ac.jp / ctr identifier : c@ ." ]

[ "BACKGROUND", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND" ]

[ "to compare the efficacy and safety of two different second-generation ablation devices , novasure impedance control system and microwave endometrial ablation ( mea ) , in cases of abnormal uterine bleeding ( aub ) .", "this is a randomized controlled trial that took place in a single gynecological department of a university hospital .", "sixty-six women with dysfunctional uterine bleeding ( dub ) , unresponsive to medical treatment , were included in the trial .", "the ratio of women allocated to bipolar radio-frequency ablation or mea was @:@ .", "follow-up assessments were carried out at three and @ months post-ablation .", "the present main outcome measure was amenorrhea rates @-months post-treatment .", "the rate of amenorrhea at @-months post-ablation was significantly higher in women treated by novasure ( @/@ ; @ % ) as compared to those treated by mea ( @/@ ; @ % ) ( rate difference : +@ % , @ % ci : +@ to +@ ) .", "in women with dub , endometrial ablation with novasure bipolar radiofrequency impedance-controlled system is associated with increased rates of amenorrhea at @-months post-treatment as compared to the mea method ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "CONCLUSIONS" ]

[ "to determine the effects of different intra-abdominal pressure values on visceral pain following gynecologic laparoscopic surgery in the trendelenburg position .", "this randomized , controlled prospective trial was conducted at a tertiary education hospital and included @ patients who underwent gynecologic laparoscopy with different abdominal insufflation pressures .", "there were @ patients in the @ mmhg low pressure group ( lpg ) , @ in the @ mmhg standard pressure group ( spg ) , and @ in the @ mmhg high pressure group ( hpg ) .", "we assessed mean age , body mass index ( bmi ) , duration of surgery , analgesic consumption , length of hospital stay , amount of co@ expended and volume of hemorrhage .", "visceral pain and referred visceral pain were assessed @ , @ , and @ h postoperatively using a visual analog scale ( vas ) .", "there was no significant difference in age , bmi , analgesic consumption or length of hospital stay among groups .", "the mean operative time and total co@ expended during surgery were higher in the lpg compared with the spg and hpg .", "the mean intensity of postoperative pain assessed by the vas score at @ and @ h was less in the lpg than in the spg and hpg and was reduced significantly at @ h. vas scores at @ h in the lpg and spg were lower than in the hpg .", "pain is reduced by low insufflation pressure compared with standard and high insufflation pressure following gynecologic laparoscopic surgery in the trendelenburg position .", "however , low insufflation pressure may result in longer operation times and increased hemorrhage ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "the role of lipid-lowering treatments in renoprotection for patients with diabetes is debated .", "we studied the renal effects of two statins in patients with diabetes who had proteinuria .", "planet i was a randomised , double-blind , parallel-group trial done in @ research centres in argentina , brazil , bulgaria , canada , denmark , france , hungary , italy , mexico , romania , and the usa .", "we enrolled patients with type @ or type @ diabetes aged @ years or older with proteinuria ( urine protein : creatinine ratio -lsb- upcr -rsb- @-@ mg/g ) and taking stable angiotensin-converting enzyme inhibitors , angiotensin receptor blockers , or both .", "we randomly assigned participants to atorvastatin @ mg , rosuvastatin @ mg , or rosuvastatin @ mg for @ weeks .", "the primary endpoint was change from baseline to week @ of mean upcr in each treatment group .", "the study is registered with clinicaltrials.gov , number nct@ .", "we enrolled @ patients : @ were assigned to rosuvastatin @ mg , @ to rosuvastatin @ mg , and @ to atorvastatin @ mg ; of these , @ were included in the intention-to-treat population .", "upcr baseline : week @ ratio was @ ( @ % ci @-@ ; p = @ ) with atorvastatin @ mg , @ ( @-@ ; p = @ ) with rosuvastatin @ mg , and @ ( @-@ ; p = @ ) with rosuvastatin @ mg .", "in a post-hoc analysis to compare statins , we combined data from planet i with those from planet ii ( a similar randomised parallel study of @ patients with proteinuria but without diabetes ; registered with clinicaltrials.gov , nct@ ) .", "in this analysis , atorvastatin @ mg lowered upcr significantly more than did rosuvastatin @ mg ( -@ % , @ % ci -@ to -@ ; p = @ ) and rosuvastatin @ mg ( -@ % , -@ to -@ ; p = @ ) .", "adverse events occurred in @ ( @ % ) of @ patients in the rosuvastatin @ mg group versus @ ( @ % ) of @ patients in the rosuvastatin @ mg group versus @ ( @ % ) of @ patients in the atorvastatin @ mg group ; renal events occurred in nine ( @ % ) versus @ ( @ % ) versus five ( @ % ) .", "despite high-dose rosuvastatin lowering plasma lipid concentrations to a greater extent than did high-dose atorvastatin , atorvastatin seems to have more renoprotective effects for the studied chronic kidney disease population .", "astrazeneca ." ]

[ "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "BACKGROUND" ]

[ "to investigate the efficacy and safety of combining vandetanib , an orally available multi-targeted tyrosine kinase inhibitor of vascular endothelial growth factor receptor-@ ( vegfr-@ ) and epidermal growth factor receptor ( egfr ) , with bicalutamide in patients with metastatic castration-resistant prostate cancer ( mcrpc ) .", "this was an open-label , randomized phase ii multi-center study .", "eligible patients had rising psa on androgen deprivation therapy , minimal symptoms and were chemotherapy-nave .", "protocol therapy was either vandetanib @ mg oral daily plus bicalutamide @ mg oral daily ( arm a ) or bicalutamide @ mg oral daily alone ( arm b ) with cross-over to vandetanib monotherapy at progression .", "the primary endpoint was psa response ( @ % decline from baseline ) .", "thirty-nine patients were recruited , @ in arm a and @ in arm b. psa response was comparable in arm a and arm b ( @ vs. @ % ) .", "time to psa progression was @ months ( @ % confidence interval ( ci ) : @ , not reached ( nr ) ) for arm a and @ months ( @ % ci : @ , nr ) for arm b. treatment discontinuation due to adverse events was more common in arm a compared to arm b ( @ vs. @ % ; p = @ ) .", "treatment with vandetanib was associated with a reduction in soluble vegfr-@ levels after two cycles but an increase in plasma vegf levels .", "the combination of vandetanib and bicalutamide was associated with considerable toxicity and did not have superior efficacy over bicalutamide alone .", "further evaluation of this combination is not warranted in mcrpc ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "fcr polymorphisms have been reported to enhance the immune-mediated effects of cetuximab in metastatic colorectal cancer .", "there are no data on the relationship between these polymorphisms and cetuximab in the early-stage setting .", "we performed a pharmacogenomic analysis of expert-c , a randomized phase ii trial of neoadjuvant capox followed by chemoradiotherapy , surgery , and adjuvant capoxcetuximab in high-risk , locally advanced rectal cancer .", "fcriia-h@r and fcriiia-v@f polymorphisms were analyzed on dna from peripheral blood samples .", "kaplan-meier method and cox regression analysis were used to calculate survival estimates and compare treatment arms .", "genotyping was successfully performed in @ of @ ( @ % ) patients ( capox = @ , capox-c = @ ) .", "no deviation from the hardy-weinberg equilibrium or association of these polymorphisms with tumor ras status was observed .", "fcriia-@r ( hr , @ ; p = @ ) and fcriiia-@f alleles ( hr , @ ; p = @ ) predicted improved progression-free survival ( pfs ) in patients treated with cetuximab .", "in the capox-c arm , carriers of both @r and @f alleles had a statistically significant improvement in pfs ( @ years : @ % ; hr , @ ; p = @ ) and overall survival ( os ; @ years : @ % ; hr , @ ; p = @ ) when compared with patients homozygous for @h and/or @v ( @-year pfs : @ % ; @-year os : @ % ) .", "an interaction between cetuximab benefit and @r and @f alleles was found for pfs ( p = @ ) and remained significant after adjusting for prognostic variables ( p = @ ) .", "this is the first study investigating fcriia and fcriiia polymorphisms in patients with early-stage colorectal cancer treated with cetuximab .", "we showed an increased clinical benefit from cetuximab in the presence of @r and @f alleles ." ]

[ "OBJECTIVE", "OBJECTIVE", "OBJECTIVE", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "diabetic cardiomyopathy defined as either systolic or diastolic dysfunction in otherwise healthy diabetic persons is not clearly understood .", "the prevalence and outcomes of this disease in a community-based population have not been defined .", "cross-sectional survey of @ randomly selected residents of olmsted county , minnesota , aged @ years or older between june @ and september @ .", "all patients underwent doppler echocardiographic assessment of systolic and diastolic function .", "diabetic cardiomyopathy was defined in a person with diabetes and any systolic or at least moderate diastolic dysfunction without a history of coronary disease , hypertension , significant valvular disease , or congenital heart disease .", "the diagnosis of diabetic cardiomyopathy was made in @ people , corresponding to a community population prevalence rate of @ % .", "among diabetic patients , @ % met criteria for diabetic cardiomyopathy and @ % had diastolic dysfunction .", "diabetes was associated with a @-fold increase in risk of any left ventricular dysfunction , a @-fold increase in risk of diastolic dysfunction , and a @-fold increase in risk of systolic dysfunction .", "among patients with diabetic cardiomyopathy , the cumulative probability of death was @ % , development of heart failure was @ % , and development of death or heart failure was @ % at @ years .", "diabetic cardiomyopathy is relatively common in the community with a prevalence of @ % .", "the morbidity and mortality of patients with diabetic cardiomyopathy is high ." ]

[ "BACKGROUND", "BACKGROUND", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "protein source , macronutrient composition and content of long chain-polyunsaturated fatty acids ( lc-pufa ) of infant formulae may influence infant growth .", "we aimed to assess the effect of a modified infant formula on growth .", "in a randomized , double-blind trial , @ healthy term infants consumed isoenergetic study formulae ( intervention formula - if , control formula - cf ) from the first month of life until the age of @ days .", "if ( @ g protein/@ kcal ) contained - lactalbumin ( alab ) and lc-pufa , while cf ( @ g protein/@ kcal ) provided standard whey and no lc-pufa .", "anthropometry and dietary intake were regularly assessed .", "a venous blood sample was obtained on day @ .", "both formulae were well-accepted without significant differences in health related observations .", "weight gain was not statistically different between formula groups ( if : @ @ vs. cf : @ @ g/day , mean sd , p = @ ) .", "length gain was higher in if ( @ @ vs. @ @ cm/day , p = @ ) .", "energy intake from formula was higher in cf at @ and @ days ( if : @ @ and @ @ vs. cf : @ @ and @ @ kcal/day , p < @ ) .", "protein intake in cf was significantly higher at each assessment .", "growth per energy intake was higher in if compared to cf for weight ( @ @ vs. @ @ g/@ kcal , p = @ ) and length ( @ @ vs. @ @ mm/@ kcal , p = @ ) .", "the modified infant formula with reduced protein content with added alab and lc-pufa , meets infant requirements of protein for adequate growth .", "the increased energetic efficiency of the new infant formula might result from improved protein composition by added alab .", "apparently minor differences in composition can markedly affect energetic efficiency for growth .", "the study was registered at clinicaltrials.gov ( nct@ ) ." ]

[ "OBJECTIVE", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "this study examines the effects of parental lisdexamfetamine ( ldx ) treatment on parent-child interactions .", "participants were @ parents ( @ % were male ) and their children aged @-@ years , both diagnosed with dsm-iv attention-deficit/hyperactivity disorder ( adhd ) .", "optimal ldx dose ( @ , @ , or @ mg/day ) was determined for parents during a @-week open-label titration , followed by a within-subjects trial of the acute impact of ldx and placebo on observable parent-child interactions .", "two laboratory-based , parent-child interactions simulating typical family tasks ( e.g. , homework , joint play ) were conducted within @ weeks , once with the adult on a blinded optimal dose of ldx and once on placebo ( phase i ) .", "parents were then randomly assigned to continue blinded treatment with ldx or placebo for another month followed by a third interaction task ( phase ii ) to assess the ongoing effects of ldx on parent-child interactions .", "the primary outcome was the change in rate of parenting behaviors coded during the parent-child interaction tasks .", "secondary outcomes included observed rates of children 's inappropriate behaviors during the laboratory tasks and changes in parental adhd symptom severity ( adhd-rating scale ) .", "twenty parents ( @ % ) completed the trial .", "in phase i , medication was associated with a significant reduction in negative talk by parents ( p = @ , d = -@ ) .", "there was a medication task interaction ( p = @ ) with a reduction in children 's negative behaviors in the homework phase only ( p = @ , d = -@ ) .", "in phase ii , ldx was associated with significant increases in praise by parents ( d = @ ) and reductions in parental commands ( d = -@ ) and children 's inappropriate behaviors ( d = -@ ) ( all p-values < @ ) .", "while not reaching statistical significance , ldx was also associated with large reductions in parental verbalizations ( d = -@ ) , moderate increases in parental responsiveness ( d = @ ) , and large reductions in the ratio of commands to verbalizations during the non-homework task ( d = -@ ) ( all p-values < @ ) .", "significant reductions in parental adhd symptoms vs. placebo were observed ( p < @ ) .", "loss of appetite , dry mouth , headaches , and delayed sleep onset were the most common adverse events .", "improvements in parent-child interactions emerged over time with ldx treatment of parental adhd .", "results suggest that pharmacological treatment of parental adhd may improve outcomes in parents and their children ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "the aim of this study was to investigate the effects of a restrictive vs. a liberal postoperative fluid therapy guided by intrathoracic blood volume index ( itbvi ) on hemodynamic and pulmonary function in patients undergoing elective esophagectomy .", "perioperative fluid therapy may influence postoperative physiology and morbidity after esophageal surgery .", "definitions of adequate infusion amounts and evident rules for a fluid therapy are missing .", "after esophagectomy , @ patients were randomized either to a restrictive group ( rg ) with low range of itbvi ( @-@ ml/m@ ) or a liberal group ( lg ) with normal itbvi ( @-@ ml/m@ ) .", "infusion regimen was modified twice a day according to transpulmonary thermodilution measurements until the @th postoperative day .", "primary endpoint was pao@/fio@-ratio .", "secondary endpoints were pulmonary function , fluid balance and hemodynamic as well as morbidity .", "demographic and surgical details did not differ between both groups .", "the calculated sample size was not reached .", "there were no postoperative differences in pao@/fio@-ratio , itbvi , hemodynamic parameters , or morbidity either .", "cumulative fluid uptake was @ liter less in the rg on the @th postoperative day ( p = @ ) , and pulmonary function was better in these patients ( area under curve day @-@ for forced vital capacity ( fvc ) , forced expiratory volume in one second ( fev@ ) , peak expiratory flow ( pef ) each < @ ) .", "itbvi guided restrictive infusion therapy yields a lower fluid uptake , but may not result in a difference of clinical relevant parameters .", "a fluid restriction after esophagectomy should always be combined with hemodynamic monitoring because additional infusions may be required ." ]

[ "OBJECTIVE", "OBJECTIVE", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "recurrent vascular events remain a major source of morbidity and mortality after stroke or transient ischemic attack ( tia ) .", "the iris trial is evaluating an approach to secondary prevention based on the established association between insulin resistance and increased risk for ischemic vascular events .", "specifically , iris will test the effectiveness of pioglitazone , an insulin-sensitizing drug of the thiazolidinedione class , for reducing the risk for stroke and myocardial infarction ( mi ) among insulin resistant , nondiabetic patients with a recent ischemic stroke or tia .", "eligible patients for iris must have had insulin resistance defined by a homeostasis model assessment-insulin resistance > @ without meeting criteria for diabetes .", "within @ months of the index stroke or tia , patients were randomly assigned to pioglitazone ( titrated from @ to @ mg/d ) or matching placebo and followed for up to @ years .", "the primary outcome is time to stroke or mi .", "secondary outcomes include time to stroke alone , acute coronary syndrome , diabetes , cognitive decline , and all-cause mortality .", "enrollment of @,@ participants from @ sites in @ countries was completed in january @ .", "participant follow-up will continue until july @ .", "the iris trial will determine whether treatment with pioglitazone improves cardiovascular outcomes of nondiabetic , insulin-resistant patients with stroke or tia .", "results are expected in early @ ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "developing web-based physical activity ( pa ) interventions based on motivational interviewing ( mi ) could increase the availability and reach of mi techniques for pa promotion .", "integrating an avatar in such an intervention could lead to more positive appreciation and higher efficacy of the intervention , compared to an intervention that is purely text-based .", "the present study aims to determine whether a web-based pa intervention based on mi with an avatar results in more positive appreciation and higher effectiveness of the intervention , when compared to an intervention that is purely text-based .", "a three-arm randomized controlled trial was conducted , containing the following research conditions : ( @ ) a web-based pa intervention based on mi with an avatar , ( @ ) a content-identical intervention without an avatar , and ( @ ) a control condition that received no intervention .", "measurements included pa behavior and process variables , measured at baseline , directly following the intervention and @ month post intervention .", "both interventions significantly increased self-reported pa at @ month , compared to the control condition ( beta ( avatarvscontrol ) = @ , p = @ ; beta ( textvscontrol ) = @ , p = @ ) .", "no distinctions were found regarding intervention effect on pa between both interventions .", "similarly , the results of the process evaluation did not indicate any significant differences between both interventions .", "due to the limited relational skills of the avatar in this study , it probably did not succeed in forming a stronger relationship with the user , over and above text alone .", "the findings suggest that avatars that do not strengthen the social relationship with the user do not enhance the intervention impact .", "future research should determine whether web-based pa interventions based on mi could benefit from inclusion of a virtual coach capable of more complex relational skills than used in the current study , such as responding in gesture to the user 's state and input .", "dutch trial register trial number : ntr@ ; http://www.trialregister.nl/trialreg/admin/rctview.asp?tc=@ ( archived by webcite at http://www.webcitation.org/@ncbwdujx ) ." ]

[ "BACKGROUND", "BACKGROUND", "OBJECTIVE", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND" ]

[ "this multicentre international randomized trial compared the impact of gadoxetic acid-enhanced magnetic resonance imaging ( mri ) , mri with extracellular contrast medium ( eccm-mri ) and contrast-enhanced computed tomography ( ce-ct ) as a first-line imaging method in patients with suspected colorectal cancer liver metastases ( crclm ) .", "between october @ and september @ , patients with suspected crclm were randomized to one of the three imaging modalities .", "the primary endpoint was the proportion of patients for whom further imaging after initial imaging was required for a confident diagnosis .", "secondary variables included confidence in the therapeutic decision , intraoperative deviations from the initial imaging-based surgical plan as a result of additional operative findings , and diagnostic efficacy of the imaging modalities versus intraoperative and pathological extent of the disease .", "a total of @ patients were enrolled .", "efficacy was analysed in @ patients ( @ , @ and @ with gadoxetic acid-enhanced mri , eccm-mri and ce-ct respectively as the initial imaging procedure ) .", "further imaging was required in @ of @ , @ ( @ per cent ) of @ and @ ( @ per cent ) of @ patients respectively ( p < @ ) .", "diagnostic confidence was high or very high in @ per cent of patients for gadoxetic acid-enhanced mri , @ per cent for eccm-mri and @ per cent for ce-ct .", "surgical plans were changed during surgery in @ , @ and @ per cent of patients in the respective groups .", "the diagnostic performance of gadoxetic acid-enhanced mri was better than that of ce-ct and eccm-mri as the initial imaging modality .", "no further imaging was needed in the gadoxetic acid-enhanced mri group and comparison of diagnostic efficacy parameters demonstrated the diagnostic superiority of gadoxetic acid-enhanced mri .", "nct@ ( http://clinicaltrials.gov ) ; eudract number : @-@-@ ( https://eudract.ema.europa.eu/ ) ." ]

[ "BACKGROUND", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND" ]

[ "school-based comprehensive sex education programs can reduce early adolescents ' risky sexual behavior .", "the purpose of this study was to assess the effectiveness of a @-year comprehensive sex education program in delaying vaginal sex for middle school students and whether the family component of the intervention contributes to its effectiveness .", "this longitudinal evaluation followed a cohort of @th graders ( n = @ ) through the end of @th grade .", "the design used random assignment of @ schools into treatment and comparison conditions .", "the analysis included multiple-group logistic regression to assess differences in delay of sex between intervention and comparison groups .", "in schools where the program was taught , @ % fewer boys and @ % fewer girls had had sex by the end of @th grade compared to boys and girls at comparison schools .", "completing family activities during the first year of the program predicted delayed sexual debut for boys .", "theory-based , developmentally appropriate , comprehensive sex education programs that include parent involvement can be effective in delaying vaginal sex for middle school students .", "parent involvement is particularly important for boys , as family activities may encourage parents to talk with their sons earlier and more frequently ." ]

[ "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "acupuncture is commonly used to reduce pain during labour despite contradictory results .", "the aim of this study is to evaluate the effectiveness of acupuncture with manual stimulation and acupuncture with combined manual and electrical stimulation ( electro-acupuncture ) compared with standard care in reducing labour pain .", "our hypothesis was that both acupuncture stimulation techniques were more effective than standard care , and that electro-acupuncture was most effective .", "a longitudinal randomised controlled trial .", "the recruitment of participants took place at the admission to the labour ward between november @ and october @ at two swedish hospitals .", "@ nulliparous women with normal pregnancies were randomised to : @minutes of manual acupuncture ( ma ) , electro-acupuncture ( ea ) , or standard care without acupuncture ( sc ) .", "labour pain , assessed by visual analogue scale ( vas ) .", "relaxation , use of obstetric pain relief during labour and post-partum assessments of labour pain .", "the sample size calculation was based on the primary outcome and a difference of @mm on vas was regarded as clinically relevant , this gave @ in each group , including a total of @ women .", "mean estimated pain scores on vas ( sc : @ , ma : @ and ea : @ ) , adjusted for : treatment , age , education , and time from baseline , with no interactions did not differ between the groups ( sc vs ma : mean difference @ , @ % confidence interval -lsb- ci -rsb- -@ -@ and sc vs ea : mean difference @ -lsb- @ % ci -rsb- -@ -@ ) .", "fewer number of women in the ea group used epidural analgesia ( @ % ) than women in the ma group ( @ % ) and sc group ( @ % ) ( ea vs sc : odds ratio -lsb- or -rsb- @ ; -lsb- @ % ci -rsb- @-@ @ ) .", "acupuncture does not reduce women 's experience of labour pain , neither with manual stimulation nor with combined manual and electrical stimulation .", "however , fewer women in the ea group used epidural analgesia thus indicating that the effect of acupuncture with electrical stimulation may be underestimated .", "these findings were obtained in a context with free access to other forms of pain relief .", "clinicaltrials.gov : nct@ ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND" ]

[ "to compare-the adequacy of endometrium and the post-procedural pain between the manual vacuum aspiration ( mva ) and metal curettage method .", "the present research was a clinical experiment .", "a randomized controlled trial study was done with older than @-year oldfemales with abnormal intrauterine bleeding who attended the out-patient gynecology department of maharat nakhon ratchasima hospital between december @ , @ and april @ , @ .", "patients were allocated with simple randomization technique into two groups , the experimental group was using mva and the control group was using conventional metal uterine curettage .", "pain levels were assessed according to the visual analogue scale .", "all tissue samples were examined by pathologists .", "statistics used were percentage and chi-square .", "percentages of tissue adequacy for pathological examination of control and experiment groups were @ and @ , respectively .", "there was no significant difference between the two methods ( p-value = @ ) .", "the patients with severe pain in the experiment group were less than that of the control group .", "the relative risk is @ ( @ % ci = @-@ @ ) .", "mva caused less pain than the metal curette method , while both provided the same rate of adequacy of endometrial tissue sampling for pathological diagnosis .", "the mva offered more humanized health care for gynecological patients who required such procedure .", "further researches focusing on the cost-effectiveness or medical complications could benefit a practice guideline and the health care system for this patient group ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "exposure to acute ` stressors ' ( e.g. infections , pain , trauma ) often results in altered sleep habits and reductions in routine activity .", "in some individuals , these behavioural responses to acute stressors may contribute to the development of chronic somatic symptoms such as widespread pain , fatigue , memory difficulties and mood disturbances , much like those associated with ` functional somatic syndromes ' ( fss ) such as fibromyalgia or chronic fatigue syndrome .", "eighty-seven healthy young adults who reported sleeping between @ and @ hours nightly and exercising regularly were randomised to one of four groups : exercise cessation , sleep restriction ( @ hours nightly ) , both , or neither .", "symptoms of pain , fatigue , cognitive dysfunction and negative mood were measured before and after the @-day restriction period .", "sleep restriction was a potent contributor to the development of somatic symptoms .", "exercise cessation was less influential leading only to fatigue .", "there were no significant interactions between exercise cessation and sleep restriction , except that males were much more likely to develop somatic symptoms when deprived of both sleep and exercise than one or the other .", "women were generally much more likely to develop somatic symptoms than men .", "this study supports previous research suggesting that both sleep and exercise are critical in ` preventing ' somatic symptoms among some individuals .", "furthermore , to our knowledge , this is the first time there is data to suggest that women are much more sensitive to decrements in routine sleep and exercise than are men ." ]

[ "OBJECTIVE", "OBJECTIVE", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "abused women , who suffer from chronic psychological stress , have been shown to have shorter telomeres than never abused women .", "telomere shortening is associated with increased risk of cell death , and it is believed that adopting health-promoting behaviors can help to increase the activity of telomerase , an enzyme that counters telomere shortening .", "qigong is an ancient chinese mind-body integration , health-oriented practice designed to enhance the function of qi , an energy that sustains well-being .", "therefore , an assessor-blind , randomized , wait-list controlled trial was developed to evaluate the effect of a qigong intervention on telomerase activity ( primary objective ) and proinflammatory cytokines , perceived stress , perceived coping , and depressive symptoms ( secondary objectives ) in abused chinese women .", "a total of @ chinese women , aged @ years , who have been abused by an intimate partner within the past three years will be recruited from a community setting in hong kong and randomized to receive either a qigong intervention or wait-list control condition as follows : the qigong intervention will comprise ( i ) a @-hour group qigong training session twice a week for @ weeks , ( ii ) a @-hour follow-up group qigong exercise session once a week for @ months , and ( iii ) a @-minute self-practice qigong exercise session once a day for @ months .", "the wait-list control group will receive qigong training after the intervention group completes the program .", "upon completion of the qigong intervention program , it is expected that abused chinese women in the intervention group will have higher levels of telomerase activity and perceived coping and lower levels of proinflammatory cytokines , perceived stress , and depressive symptoms than will abused chinese women in the wait-list control group .", "this study will provide information about the effect of qigong exercise on telomerase activity and chronic psychological stress in abused chinese women .", "the findings will inform the design of interventions to relieve the effects of ipv-related psychological stress on health .", "also , the concept that health-promoting behaviors could slow down cellular aging might even motivate abused women to change their lifestyles .", "current controlled trials nct@ .", "registered february @ , @ ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND", "BACKGROUND" ]

[ "the present study was to assess the reduction of right ventricular pacing ( rvp ) by pacemaker algorithms of managed ventricular pacing ( mvp ) and search av + ( sav + ) interval over a period of @ months .", "a total of @ patients indicated for a dual-chamber pacemaker ( dc-pm ) were enrolled in the prospective , randomized compare study at @ centres in china between june @ and april @ .", "patients implanted with dc-pms were randomized in a @ : @ ratio to the mvp group or the sav + group .", "the percentage of vp ( % vp ) was obtained from the device diagnostic data at @ - , @ - , and @-month follow-ups and was expressed as the median % vp over all beats in patients with sinus node dysfunction ( snd ) and atrioventricular block ( avb ) excluding persistent third-degree avb .", "of @ enrolled patients , @ had snd and @ had avb .", "the % vp in the mvp group was significantly lower than that in the sav + group at @ - , @ - , and @-month follow-ups , respectively .", "at @-month follow-up , the median % vp in snd patients was @ % in the mvp group and @ % in the sav + group ( p < @ ) and the median % vp in avb patients was @ % in the mvp group and @ % in the sav + group ( p < @ ) .", "there was no statistical difference in % vp from @ - to @-month follow-up .", "a trend in the correlation between % vp and at/af burden was observed .", "over @-month follow-up , the % vp was lower for mvp than sav + in patients with either snd or avb .", "the sustainable % vp reduction has potential implications in reducing the development of heart failure and/or atrial arrhythmia morbidity ." ]

[ "OBJECTIVE", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "medical history is an important contributor to diagnosis and patient management .", "in mass-casualty incidents ( mcis ) , health care providers are often overwhelmed by large numbers of casualties .", "an efficient , reliable , and affordable method of information collection is essential for effective health care response .", "in some mcis , self-reporting of symptoms can decrease the time required for history taking , without sacrificing the completeness of triage information .", "two resident doctors and a number of seventh graders who had previous experience of abdominal discomfort were invited to join this study .", "a questionnaire was developed to collect information on common symptoms in food poisoning .", "each question was scored , and enrolled students were randomly divided into two groups .", "the experimental group students answered the questionnaire first and then were interviewed to complete the medical history .", "the control group students were interviewed in the traditional way to collect medical history .", "time of all interviews was measured and recorded .", "the time needed to complete the history taking and completeness of obtained information were compared with students ' t tests , or mann-whitney u tests , based on the normality of data .", "comprehensibility of each question , scored by enrolled students , was reported by descriptive statistics .", "there were @ students enrolled : @ in the experimental group and @ in the control group .", "time to complete history taking in the experimental group ( @ seconds , sd = @ ) was shorter than that in the control group ( @ seconds , sd = @ ) ( p = @ ) .", "there was no difference in the completeness of history obtained between the experimental group and the control group ( @ % , sd = @ vs @ % , sd = @ ; p = @ ) .", "between the two doctors , no significant difference was found in the time required for history taking ( @ seconds , sd = @ vs @ seconds , sd = @ ; p = @ ) , or the completeness of information ( @ % , sd = @ vs @ % , sd = @ ; p = @ ) .", "most of the questions were scored `` good '' in comprehensibility .", "self-reporting of symptoms can shorten the time of history taking during a food poisoning mass-casualty event without sacrificing the completeness of information ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "clinical weight loss in individuals typically stabilizes at @ mo. .", "however , validated models of dynamic energy balance have consistently shown weight plateaus between @ and @ y.", "the cause for this discrepancy is unclear .", "we developed @ mathematical models on the basis of the first law of thermodynamics to investigate plausible explanations for reaching an early weight plateau at @ mo. .", "the first model was an energy-expenditure adaptation model and was applied to determine the degree of metabolic adaptation required to generate this plateau .", "the second model was an intermittent lack-of-adherence model formulated by using a randomly fluctuating energy intake term accounting for intermittent noncompliance in dietary intake to reach this plateau .", "to set model variables , validate models , and compare free-living weight-loss patterns to in-residence supervised programs , we applied the following @ different studies : the us nhanes @-@ , comprehensive assessment of long-term effects of reducing intake of energy ( calerie ) weight-loss study , the bouchard twin overfeeding study , and the minnesota starvation experiment .", "the metabolic adaptation model increased final weight but did not affect the predicted plateau time point .", "the intermittent lack-of-adherence model generated oscillating weight graphs that have been frequently observed in weight-loss studies .", "the model showed that a @-mo weight-loss plateau can be attained despite what can be considered as high diet adherence .", "the model was programmed as a downloadable application .", "an intermittent lack of diet adherence , not metabolic adaptation , is a major contributor to the frequently observed early weight-loss plateau .", "the new weight-loss prediction software , which incorporates an intermittent lack of adherence , can be used to guide and inform patients on realistic levels of adherence on the basis of patient lifestyle ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "despite sincere commitment to egalitarian , meritocratic principles , subtle gender bias persists , constraining women 's opportunities for academic advancement .", "the authors implemented a pair-matched , single-blind , cluster randomized , controlled study of a gender-bias-habit-changing intervention at a large public university .", "participants were faculty in @ departments or divisions at the university of wisconsin-madison .", "between september @ and march @ , experimental departments were offered a gender-bias-habit-changing intervention as a @-hour workshop .", "surveys measured gender bias awareness ; motivation , self-efficacy , and outcome expectations to reduce bias ; and gender equity action .", "a timed word categorization task measured implicit gender/leadership bias .", "faculty completed a work-life survey before and after all experimental departments received the intervention .", "control departments were offered workshops after data were collected .", "linear mixed-effects models showed significantly greater changes post intervention for faculty in experimental versus control departments on several outcome measures , including self-efficacy to engage in gender-equity-promoting behaviors ( p = @ ) .", "when @ % of a department 's faculty attended the workshop ( @ of @ departments ) , significant increases in self-reported action to promote gender equity occurred at three months ( p = @ ) .", "post intervention , faculty in experimental departments expressed greater perceptions of fit ( p = @ ) , valuing of their research ( p = @ ) , and comfort in raising personal and professional conflicts ( p = @ ) .", "an intervention that facilitates intentional behavioral change can help faculty break the gender bias habit and change department climate in ways that should support the career advancement of women in academic medicine , science , and engineering ." ]

[ "OBJECTIVE", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "in a study of @ chronic hepatitis b e antigen ( hbeag ) - positive patients , @ experienced hepatitis b surface antigen ( hbsag ) loss with up to @ years of tenofovir disoproxil fumarate ( tdf ) treatment .", "hbsag kinetics in patients with and without hbsag loss and predictors of hbsag loss were evaluated .", "hbsag levels were quantified every @ weeks .", "a multivariable regression analysis , involving prespecified baseline characteristics and on-treatment response parameters , was performed ; a stepwise procedure identified independent predictors of hbsag loss .", "among patients with hbsag loss , @ ( @ % ) , @ ( @ % ) , @ and @ ( @ % ) were genotypes a through d , respectively ; @ ( @ % ) was genotype f. hbsag loss was preceded by viral suppression ( hbv dna < @ iu/ml ; n = @ ) and hbeag loss ( n = @ ) .", "among treated patients the strongest independent predictors of hbsag loss were caucasian race with genotype a/d and @ years of infection ( hr = @ , @ % confidence interval -lsb- ci -rsb- @-@ @ ; p < @ ) and an hbsag decline of @ log@ iu/ml at week @ ( hr = @ , @ % ci @-@ @ ; p < @ ) .", "among tdf-treated patients , a reduction in hbsag level of @-log@ by week @ or @ had a positive predictive value of @ % -@ % , respectively , and a negative predictive value of @ % -@ % , respectively .", "hbsag loss in hbeag-positive patients receiving tdf involves a chronology of virologic and serologic responses ; patients with hbv genotypes a or d and a rapid early decline in hbsag are more likely to lose hbsag ." ]

[ "OBJECTIVE", "OBJECTIVE", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "this is a secondary analysis of a randomized clinical trial which aims to examine changes in cognitive and behavioral responses to migraine with cognitive behavioral treatment for migraine , preventive medication for migraine , and their combination , and the relationship between these changes and reductions in migraine-related disability .", "cognitive behavioral treatment is thought to reduce migraine-related disability through modifying maladaptive cognitive and behavioral responses to migraine .", "two hundred thirty-two people with migraine who did not respond to @ weeks of optimized acute therapy were randomized into a @ ( beta-blocker vs placebo ) x @ ( behavioral migraine management -lsb- bmm -rsb- vs no bmm ) treatment design .", "participants received bmm and/or beta-blocker dose adjustment for @ months , and were followed for an additional @ months .", "participants completed measures of catastrophizing , behavioral coping , and migraine-related disability throughout the study .", "compared to drug therapy only , bmm demonstrated larger decreases in catastrophizing scores ( @ to @ vs @ to @ , p < @ ) and increases in number of positive coping strategies ( proactive : @ to @ vs @ to @ , p < @ ; anticipatory : @ to @ vs @ to @ , p < @ ; migraine management : @ to @ vs @ to @ , p < @ ) at the end of the follow-up period .", "decreases in catastrophizing were associated with a larger bmm effect on migraine-related disability ( p = @ ) .", "this study demonstrated that bmm modified important cognitive and behavioral factors postulated to be mechanisms of cognitive behavioral treatments for migraine ." ]

[ "OBJECTIVE", "BACKGROUND", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "there is evidence from large clinical trials that compliance with standardized best practice guidelines ( bpgs ) improves survival of acute coronary syndrome ( acs ) patients .", "however , their application is often suboptimal .", "in this study , the researchers evaluated whether the use of an interactive voice response ( ivr ) follow-up system improved acs bpg compliance .", "this was a single-centre randomized control trial ( rct ) of @,@ patients ( ivr = @ ; usual care = @ ) .", "the ivr group received five automated calls in @ months .", "the primary composite outcome was increased medication compliance and decreased adverse events .", "a significant improvement of @ % in the ivr group for the primary composite outcome was found ( rr @ , @ % ci : @ to @ , p < @ ) .", "there was significant improvement in medication compliance ( p < @ ) and decrease in unplanned medical visits ( p = @ ) .", "at one year , the majority of patients ( @ % ) responded positively to using the system again .", "follow-up by ivr produced positive outcomes in acs patients ." ]

[ "BACKGROUND", "BACKGROUND", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS" ]

[ "although a large isolated surface area of the left atrium ( la ) may improve the success rate of catheter ablation ( ca ) for paroxysmal atrial fibrillation ( af ) , little is known about the relation between clinical outcomes and the amount of atrial mass reduction ( amr : ratio of total isolated and ablated areas to la surface area ) in different ablation strategies for patients with long-standing persistent af ( l-peaf ) .", "we randomly assigned @ consecutive l-peaf patients to adjunctive linear ablation ( n = @ ) or complex fractionated atrial electrogram ( cfae ) - guided ablation ( n = @ ) after circumferential antral pulmonary vein isolation ( pvi ) .", "linear lesions included roof and anterior lines with conduction block .", "la defragmentation was performed with an automated cfae-detection algorithm .", "cavotricuspid isthmus block was performed in all patients .", "creatine kinase-mb ( ck-mb ) and troponin-t levels were measured @ day post-ca .", "ck-mb and troponin-t levels were higher , ablation time was longer , and amr was greater in the cfae-guided ablation group than in the linear ablation group .", "af termination during ca was more frequently observed in the linear ablation group than in the cfae-guided ablation group ( p = @ ) .", "twelve months after a single procedure , recurrence occurred in @ ( @ % ) patients with linear ablation and @ ( @ % ) patients with cfae-guided ablation ( p = @ ) .", "on multivariate analysis , la volume and ablation method were the only independent risk factors for arrhythmia recurrence .", "conduction block through linear lines + pvi was an efficient ablation strategy for l-peaf , whereas the amr amount did not influence clinical outcomes ." ]

[ "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "around @ % to @ % of older individuals fall each year , with adverse consequences of falls being by no means limited to physical injury and escalating levels of dependence .", "many older individuals suffer from a variety of adverse psychosocial difficulties related to falling including fear , anxiety , loss of confidence and subsequent increasing activity avoidance , social isolation and frailty .", "such ` fear of falling ' is common and disabling , but definitive studies examining the effective management of the syndrome are lacking .", "cognitive behavioural therapy has been trialed with some success in a group setting , but there is no adequately powered randomised controlled study of an individually based cognitive behavioural therapy intervention , and none using non-mental health professionals to deliver the intervention .", "we are conducting a two-phase study examining the role of individual cognitive behavioural therapy delivered by healthcare assistants in improving fear of falling in older adults .", "in phase i , the intervention was developed and taught to healthcare assistants , while phase ii is the pragmatic randomised controlled study examining the efficacy of the intervention in improving fear of falling in community-dwelling elders attending falls services .", "a qualitative process evaluation study informed by normalization process theory is being conducted throughout to examine the potential promoters and inhibitors of introducing such an intervention into routine clinical practice , while a health economic sub-study running alongside the trial is examining the costs and benefits of such an approach to the wider health economy .", "current controlled trials isrctn@ ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "BACKGROUND" ]

[ "this study sought to determine whether the @-year differences in major adverse cardiac event between a stent eluting biolimus from a biodegradable polymer and bare-metal stents ( bmss ) in the comfortable trial ( comparison of biolimus eluted from an erodible stent coating with bare metal stents in acute st-elevation myocardial infarction ) were sustained during long-term follow-up .", "a total of @ patients were randomly assigned to biolimus-eluting stent ( bes ) and bms at @ centers , and follow-up rates at @ years were @ % .", "a subgroup of @ patients underwent angiography at @ months .", "at @ years , differences in the primary end point of cardiac death , target-vessel myocardial infarction , and target lesion revascularization continued to diverge in favor of bes-treated patients ( @ % ) compared with bms-treated patients ( @ % ; hazard ratio = @ ; @ % confidence interval , @-@ @ ; p < @ ) with a significant risk reduction during the second year of follow-up ( hazard ratio @-@ years = @ ; @ % confidence interval , @-@ @ ; p = @ ) .", "differences in the primary end point were driven by a reduction in target lesion revascularization ( @ % versus @ % ; p < @ ) and target-vessel reinfarction ( @ % versus @ % ; p = @ ) .", "the composite of death , any reinfarction and revascularization ( @ % versus @ % ; p = @ ) , and cardiac death or target-vessel myocardial infarction ( @ % versus @ % ; p = @ ) were less frequent among bes-treated patients compared with bms-treated patients .", "the @-month angiographic in-stent percent diameter stenosis amounted to @ @ in bes - and @ @ in bms-treated lesions ( p < @ ) .", "among patients with st-segment-elevation myocardial infarction undergoing primary percutaneous coronary intervention , bes continued to improve cardiovascular events compared with bms beyond @ year .", "http://www.clinicaltrials.gov .", "unique identifier : ntc@ ." ]

[ "BACKGROUND", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "BACKGROUND", "BACKGROUND" ]

[ "ad@.cs @ is a pre-erythrocytic malaria candidate vaccine .", "it is a codon optimized nucleotide sequence representing the p. falciparum circumsporozoite ( cs ) surface antigen inserted in a replication deficient adenovirus @ backbone .", "a phase @a trial has been conducted in the usa in nave adults and showed that the vaccine was safe .", "the aim of this study is to assess the safety and immunogenicity of ascending dosages in sub saharan africa .", "a double blind , randomized , controlled , dose escalation , phase ib trial was conducted in a rural area of balonghin , the sapon health district ( burkina faso ) .", "forty-eight healthy adults aged @-@ years were randomized into @ cohorts of @ to receive three vaccine doses ( day @ , @ and @ ) of @ ( @ ) , @ ( @ ) , @x@ ( @ ) , @ ( @ ) vp of ad@.cs @ or normal saline by intra muscular injection .", "subjects were monitored carefully during the @ days following each vaccination for non serious adverse events .", "severe and serious adverse events were collected throughout the participant study duration ( @ months from the first vaccination ) .", "humoral and cellular immune responses were measured on study days @ , @ , @ , @ , @ and @ .", "of the forty-eight subjects enrolled , forty-four ( @ % ) received all three scheduled vaccine doses .", "local reactions , all of mild severity , occurred in thirteen ( @ % ) subjects .", "severe ( grade @ ) laboratory abnormalities occurred in five ( @ % ) subjects .", "one serious adverse event was reported and attributed to infection judged unrelated to vaccine .", "the vaccine induced both antibody titers and cd@ t cells producing ifn and tnf with specificity to cs while eliciting modest neutralizing antibody responses against ad@ .", "study vaccine ad@.cs @ at four different dose levels was well-tolerated and modestly immunogenic in this population .", "these results suggest that ad@.cs @ should be further investigated for preliminary efficacy in human challenge models and as part of heterologous prime-boost vaccination strategies .", "clinicaltrials.gov nct@ http://clinicaltrials.gov/ct@/show/nct@ ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND" ]

[ "diagnostic injections are used to diagnose myriad pain conditions , but are characterized by a high false-positive rate .", "one potential cause of inaccurate diagnostic blocks is the use of sedation .", "we sought to determine the effect of sedation on the validity of diagnostic injections .", "randomized , crossover study in which @ patients were allocated to receive a diagnostic sacroiliac joint or sympathetic nerve block performed either with or without sedation using midazolam and fentanyl .", "those who obtained equivocal relief , good relief lasting less than @ months , or who were otherwise deemed good candidates for a repeat injection , received a subsequent crossover injection within @ months ( n = @ ) .", "a tertiary care teaching hospital and a military treatment facility .", "in the primary crossover analysis , blocks performed with sedation resulted in a larger mean reduction in pain diary score than those done without sedation ( @ -lsb- @ -rsb- ; p = @ ) , less procedure-related pain ( difference in means @ -lsb- @ -rsb- ; p < @ ) , and a higher proportion of patients who obtained > @ % pain relief on their pain diaries ( @ % vs. @ % ; p = @ ) .", "the increased pain reduction was not accompanied by increased satisfaction ( sedation mean @ -lsb- @ -rsb- vs. @ -lsb- @ -rsb- ; p = @ ) .", "similar findings were observed for the parallel group ( n = @ ) and omnibus ( all sedation vs. no sedation blocks , n = @ ) analyses .", "no differences in outcomes were noted between the use and non-use of sedation at @-month .", "the use of sedation during diagnostic injections may increase the rate of false-positive blocks and lead to misdiagnoses and unnecessary procedures , but has no effect on satisfaction or outcomes at @-month ." ]

[ "OBJECTIVE", "OBJECTIVE", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "biventricular pacing in heart failure ( hf ) improves survival , relieves symptoms , and attenuates left ventricular ( lv ) remodeling .", "however , little is known about biventricular pacing in hf patients with atrioventricular block because they are typically excluded from biventricular trials .", "the biventricular versus right ventricular pacing in heart failure patients with atrioventricular block ( block hf ) trial randomized patients with atrioventricular block , new york heart association symptom classes i to iii hf , and lv ejection fraction @ % to biventricular or right ventricular pacing .", "doppler echocardiograms were obtained at randomization ( after @ to @ days of right ventricular pacing postimplant ) and every @ months through @ months .", "data analysis comparing changes in @ prespecified echo parameters over time was conducted using a bayesian design .", "lv end systolic volume index was also evaluated as a predictor of mortality/morbidity .", "of @ randomized subjects , @ had paired doppler echocardiogram data for @ analyses at @ , @ , @ , or @ months .", "biventricular pacing significantly reduced lv volume indices and intraventricular mechanical delay , and improved lv ejection fraction , consistent with lv reverse remodeling .", "these parameters showed little change with right ventricular pacing alone , indicating no systematic reverse remodeling with right ventricular pacing .", "lv end systolic volume index was predictive of mortality/morbidity ; the estimated risk increased up to @ % for every @ ml/m ( @ ) increase in lv end systolic volume index .", "lv end systolic volume index is a significant predictor of mortality/morbidity in this population .", "cardiac structure and function are improved with biventricular pacing for patients with atrioventricular block and lv systolic dysfunction .", "url : http://www.clinicaltrials.gov .", "unique identifier : nct@ ." ]

[ "BACKGROUND", "BACKGROUND", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND", "BACKGROUND" ]

[ "to compare the efficacy , safety and postoperative pain of mechanical versus transepithelial photorefractive keratectomy ( prk ) techniques .", "cornea and refractive surgery subspecialty .", "prospective clinical trial .", "this prospective comparative study included @ eyes of @ patients with myopia who received mechanical prk ( m-prk ) in @ eye and transepithelial prk ( t-prk ) in the contralateral eye .", "the mean patient age was @ years ( range @-@ years ) .", "postoperative uncorrected distance visual acuity ( udva ) , corrected distance visual acuity ( cdva ) , manifest refractions , postoperative epithelial healing time , surgical time , postoperative pain rating and corneal haze were recorded .", "at week @ , statistically the udva was significantly better in the t-prk eyes ; however , at @ months , similar refractive stability was achieved in both groups .", "the mean spherical equivalent ( se ) decreased from -@ d ( m-prk eyes ) and -@ d ( t-prk eyes ) at baseline to -@ d and -@ d , respectively , after @ year .", "surgical time was @ s in m-prk eyes and @ s in t-prk eyes .", "on postoperative days @ and @ , using the global assessment rating , @ % of mprk eyes that had pain , reported more pain than that reported for the tprk eyes .", "in addition , m-prk treated eyes demonstrated higher mean pain scores based on the @-point numerical rating scale and visual analogue scale ( vas ) .", "the mean time to complete epithelial healing was @ days ( t-prk ) and @ days ( m-prk ) .", "t-prk for mild-to-moderate myopia was more comfortable than conventional m-prk ; patients had less pain , and faster healing time ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "to report late toxicity outcomes from a randomized trial comparing conventional and hypofractionated prostate radiation therapy and to identify dosimetric and clinical parameters associated with late toxicity after hypofractionated treatment .", "men with localized prostate cancer were enrolled in a trial that randomized men to either conventionally fractionated intensity modulated radiation therapy ( cimrt , @ gy in @-gy fractions ) or to dose-escalated hypofractionated imrt ( himrt , @ gy in @-gy fractions ) .", "late ( @ days after completion of radiation therapy ) genitourinary ( gu ) and gastrointestinal ( gi ) toxicity were prospectively evaluated and scored according to modified radiation therapy oncology group criteria .", "@ men received cimrt and @ men received himrt .", "the median age was @ , and the median follow-up time was @ years .", "twenty-eight percent had low-risk , @ % had intermediate-risk , and @ % had high-risk disease .", "there was no difference in late gu toxicity in men treated with cimrt and himrt .", "the actuarial @-year grade @ gu toxicity was @ % after cimrt and @ % after himrt ( p = @ ) .", "there was a nonsignificant numeric increase in late gi toxicity in men treated with himrt compared with men treated with cimrt .", "the actuarial @-year grade @ gi toxicity was @ % after cimrt and @ % after himrt ( p = @ ) .", "in men receiving himrt , the proportion of rectum receiving @ gy , @ gy , @ gy , and @ gy was associated with the development of late gi toxicity ( p < @ ) .", "the @-year actuarial grade @ gi toxicity was @ % in men with r@ @ gy @ % but only @ % in men with r@ @ gy < @ % ( p = @ ) .", "dose-escalated imrt using a moderate hypofractionation regimen ( @ gy in @-gy fractions ) can be delivered safely with limited grade @ or @ late toxicity .", "minimizing the proportion of rectum that receives moderate and high dose decreases the risk of late rectal toxicity after this hypofractionation regimen ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "high circulating levels of osteoprotegerin ( opg ) carry prognostic impact in cohorts with various cardiovascular diagnoses .", "with the present study , we aim to investigate the role of opg within the scale of myocardial damage .", "this study includes @ consecutive patients with acute st-elevation myocardial infarction randomized to primary percutaneous coronary intervention ( ppci ) or ppci and remote ischemic per-conditioning .", "salvage index via myocardial single-photon emission ct assessment ( data available in @ % of the patients ) was performed , and derived from day @ ( myocardial area at risk ) and day @ ( final infarct size ) .", "plasma opg levels were measured using an in-house immunoassay .", "a combined end-point of all-mortality , myocardial infarction , stroke , readmission for heart failure and ischemic stroke/transient ischemic attack ( major adverse cardiac and cerebrovascular events -lsb- macce -rsb- ) was used for follow-up ; @ ( @-@ months ) .", "high opg levels were associated with the severity of cardiovascular disease .", "during follow-up , opg was a predictor of macce ( unadjusted , hr : @ , @ % ci : @-@ @ , p = @ ) .", "adjustments for age , gender , and body mass index preserved the independent predictive power of opg .", "however , opg levels were neither associated with salvage index nor with the final infarct size .", "remote ischemic per-conditioning had no effect on opg levels .", "despite absent association between opg levels and the scale of myocardial damage , high opg levels predict a significantly increased risk of macce ." ]

[ "OBJECTIVE", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "life expectancy in patients with schizophrenia is reduced by @years for males and @years for females compared to the general population .", "about @ % of the excess mortality is due to physical illnesses , with cardiovascular disease being the single largest cause of death .", "the change trial is an investigator-initiated , independently funded , randomized , parallel-group , superiority , multi-centre trial with blinded outcome assessment .", "@ patients aged @years or above , diagnosed with schizophrenia spectrum disorders and increased waist circumference , will be recruited and randomized @:@:@ to @-months interventions .", "we will compare the effects of @ ) affiliation to the change team , offering a tailored , manual-based intervention targeting physical inactivity , unhealthy dietary habits , and smoking , and facilitating contact to their general practitioner to secure medical treatment of somatic comorbidity ; versus @ ) affiliation to a care coordinator who will secure guideline-concordant monitoring and treatment of somatic comorbidity by facilitating contact to their general practitioner ; versus @ ) treatment as usual to evaluate the potential add-on effects of lifestyle coaching plus care coordination or care coordination alone to treatment as usual .", "the primary outcome is the @-year risks of cardiovascular disease assessed at @months after randomization .", "the premature mortality observed in this vulnerable population has not formerly been addressed specifically by using composite surrogate outcomes for mortality .", "the change trial expands the evidence for interventions aiming to reduce the burden of metabolic disturbances with a view to increase life expectancy .", "here , we present the trial design , describe the methodological concepts in detail , and discuss the rationale and challenges of the intermediate outcomes .", "clinical trials.gov nct@ .", "date of registration @ ( th ) of march @ ." ]

[ "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND", "BACKGROUND" ]

[ "implanted insulin pumps using the peritoneal route provide long-term improvement of glucose control compared with subcutaneous insulin therapy in type @ diabetes ( t@d ) patients .", "the stability of insulin preparation is critical for a safe use in implanted pumps .", "insuman implantable ( ) ( @iu/ml ) ( sanofi-aventis deutschland gmbh , frankfurt am main , germany ) , a recombinant human insulin , has been developed as a replacement for insuplant ( ) ( aventis pharma , frankfurt am main , germany ) , a semisynthetic insulin , the only one used so far .", "the aim of the study was to demonstrate the noninferiority of insuman versus insuplant , in terms of safety and effectiveness when used in implanted pumps .", "the patients enrolled , currently treated for t@d by the medtronic minimed ( northridge , ca ) implantable pump model @ with insuplant , were randomized into two study arms and received either insuman or insuplant for four pump refill cycles .", "each pump refill cycle was @ days .", "the co-primary end points included glycated hemoglobin ( hba@c ) change from baseline and pump infusion accuracy .", "in total , @ patients were randomized .", "noninferiority of insuman versus insuplant was demonstrated both for the hba@c change from baseline ( as a percentage ) with intergroup difference of @ % confidence interval ( -@ ; +@ ) and for the infusion accuracy assessed by the measured percentage of error at pump refill , as shown by intergroup difference of @ % confidence interval ( -@ ; -@ ) , in per-protocol populations , although the insulin daily dose was similar .", "severe hypoglycemia occurred at least once in @ versus @ patients , respectively , and metabolic or technical adverse events were comparable .", "findings suggest that insuman can safely and effectively replace insuplant in implanted pumps ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "to compare laser photocoagulation plans for diabetic macular edema ( dme ) using fluorescein angiography ( fa ) versus optical coherence tomography ( oct ) thickness map superimposed on the retina .", "fourteen eyes with dme undergoing navigated laser photocoagulation with navigated photocoagulator had fa taken using the same instrument .", "optical coherence tomography central retinal thickness map was imported to the photocoagulator and with same magnification aligned onto the retina .", "three retina specialists placed laser spot marks separately on fa and oct image in a masked fashion .", "the spots placed by each physician were compared between fa and oct and among physicians .", "the area of dye leakage on fa and increased central retinal thickness on oct of the same eye were also compared .", "the average number of spots using fa and oct template was @ and @ , respectively ( p = @ ) .", "the average area of dye leakage was @ mm , whereas the average area of increased central retinal thickness on oct of the same eye was @ mm ( p = @ ) .", "there is variability in the treatment planning for macular photocoagulation with a tendency to place more spots when guided by oct than by fa .", "integration of oct map aligned to the retina may have an impact on treatment plan once such information is available ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "to evaluate the effectivity of a combined intervention of information and communication to reduce magnetic resonance imaging ( mri ) anxiety using prolactin and cortisol as biochemical markers and state trait anxiety inventory ( stai ) .", "this study is a randomized prospective research .", "sample size was @ patients .", "fourteen patients were enrolled as study group , compared to @ patients as control group .", "blood samples were collected by venous sampling , and stai was filled before and after scan .", "state anxiety inventory was used twice .", "study group received a standard information about mri scans and were communicated with @ minute intervals via intercom ; control group had no intervention .", "blood samples were carried in ice to be centrifuged and stored as soon as they were taken to study prolactin and cortisol .", "data were stored and analyzed by spss @ .", "p value for significance was accepted as @ .", "prolactin-pre , prolactin-post , cortisol-pre , cortisol-post , cortisol percent increase , trait anxiety inventory ( tai ) , sai ( state anxiety inventory ) pre-scan and post-scan levels were similar between demographic groups .", "cortisol-pre levels were similar between study and control , however prolactin-pre levels were significantly higher in control group .", "study group had @ % lower cortisol level post-scan , whereas control group had @ % increase .", "study and control groups had similar trait anxiety and sai-pre scores .", "sai-post scores were lower in study group when compared with control group .", "study group also had lower sai-post scores than sai-pre , whereas control group had higher .", "mri anxiety can be reduced by information and communication .", "this combined method is shown to be effective and should be used during daily radiology routine ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "contrast-induced nephropathy ( cin ) is a serious condition in patients with st-segment-elevation myocardial infarction treated with primary percutaneous coronary intervention .", "we compared the risk of acute cin and the influence of preventive strategies in patients with st-segment-elevation myocardial infarction undergoing primary percutaneous coronary intervention .", "a total of @ patients were randomized in the prevention of contrast-induced nephropathy in patients with st-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention ( cinstemi ) trial .", "patients were randomly assigned in a @:@:@:@ ratio to receive hydration with sodium chloride together with @ of @ prophylactic regimes ( @ ) n-acetylcysteine ( nac ) , ( @ ) sodium bicarbonate ( nahco@ ) infusion , ( @ ) nac in combination with nahco@ , or ( @ ) hydration with sodium chloride infusion alone .", "patients in cardiogenic shock were excluded .", "acute cin was defined as an increase in serum creatinine concentration > @ % from the baseline value within a @-day period .", "overall , cin occurred in @ ( @ % ) patients .", "the prevention treatment with nac , nahco@ , or the combined nac and nahco@ did not reduce the rate of cin significantly compared with hydration with intravenous sodium chloride infusion alone ( @ % versus @ % versus @ % versus @ % ; p = ns ) .", "however , an increase in serum creatinine > @ % from the baseline value to @ day was significantly lower in patients treated with combined nac and nahco@ ( @ % versus @ % versus @ % versus @ % ; p = @ ) .", "treatment with nac or nahco@ did not reduce the rate of acute cin significantly .", "combined treatment with nac and nahco@ may reduce the risk of renal dysfunction after @ days .", "http://www.clinicaltrials.gov .", "unique identifier : nct@ ." ]

[ "BACKGROUND", "BACKGROUND", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND", "BACKGROUND" ]

[ "to evaluate the efficacy and safety of subcutaneous blisibimod , an inhibitor of b cell activating factor , in patients with systemic lupus erythematosus ( sle ) in a dose-ranging phase @b clinical trial .", "@ patients with sle with anti-double stranded dna or antinuclear antibodies and safety of estrogens in lupus erythematosus national assessment-sle disease activity index ( selena-sledai ) score @ at baseline were randomised to receive placebo or blisibimod at one of @ dose levels .", "the primary end point , measured at week @ , was the sle responder index-@ ( sri-@ , meeting established sri criteria but with @ point improvement in selena-sledai ) .", "although sri-@ response rates were not significantly improved in the pooled blisibimod groups compared with placebo , they were higher in subjects randomised to the highest dose of blisibimod ( @mg once-weekly ( qw ) ) compared with pooled placebo , from week @ to week @ , reaching statistical significance at week @ ( p = @ ) .", "sri response rates compared with placebo were higher still in subjects who attained selena-sledai improvements of @ , and in a subgroup of patients with severe disease ( selena-sledai @ and receiving corticosteroids at baseline ) .", "in subjects with protein : creatine ratios of @-@ at baseline , significant reductions in proteinuria were observed with blisibimod .", "significant ( p < @ ) changes in anti-double stranded dna antibodies , complement c@ and c@ , and reductions in b cells were observed with blisibimod.no imbalances in serious adverse events or infections ( @/@ and @/@ ) , deaths ( @/@ and @/@ ) and malignancies ( @/@ and @/@ ) were reported for blisibimod compared with placebo .", "this study successfully identified a safe , effective and convenient dose , study population and end point for evaluation of blisibimod effect in phase @ .", "nct@ ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "BACKGROUND" ]

[ "to assess the efficacy and safety of xifeng zhidong tablet ( xzt ) in treating tic disorder children patients of internal disturbance of gan-wind with phlegm syndrome ( idgwps ) .", "a stratified randomized , double-blinded , parallel control of placebo , multi-center trial was conducted in @ subjects from @ hospitals in china .", "they were randomly assigned to @ groups , the test group and the control group , @ in each group .", "those in the test group were treated with xzt , while those in the control group were treated with placebos .", "the therapeutic course was @ weeks for all .", "the effectiveness indicators covered main indicators and secondary indicators .", "yale global tic severity scale ( ygtss ) was taken as the main indicators .", "the amelioration of social function impairment , efficacy , single index of chinese medical syndromes , chinese medical syndrome efficacy as well as disappearance rate of single chinese medical symptoms were evaluated as secondary indicators .", "the safety indicators included clinical adverse events , vital signs , blood/urine/stool routines , renal and liver functions , and electrocardiogram ( ecg ) .", "as for main indicators , the score of ygtss decreased from @ + / - @ to @ + / - @ in the test group , while it decreased from @ + / - @ to @ + / - @ in the control group , showing statistical difference when compared with the same group before treatment ( p < @ ) .", "besides , the decrement was more significant in the test group after treatment ( p < @ ) .", "as for secondary indicators , the total effective rate was @ % in the test group and @ % in the controlled group , showing statistical difference between the two groups ( p < @ ) .", "as for social function impairment , @,@ , @ , @ , @ case ( s ) in the test group were ranked as normal , minimal , mild , moderate , obvious degree , while @ , @ , @ , @ , and @ case ( s ) in the control group were ranked as normal , minimal , mild , moderate , obvious degree .", "better effect was obtained in the test group ( p < @ ) .", "as for chinese medical syndrome efficacy , it was @ % in the test group and @ % in the control group ( p < @ ) .", "as for single index of chinese medical syndromes , the disappearance rate of motor tics , irritability , dreaminess , abnormal tongue proper , abnormal tongue fur , and abnormal tongue pulse condition was @ % , @ % , @ % , @ % , @ % , and @ % , respectively in the test group , while they were @ % , @ % , @ % , @ % , @ % , and @ % , respectively in the control group .", "better results were shown in the test group ( p < @ ) .", "totally @ adverse events occurred .", "the incidence of adverse events was @ % in the test group and @ % in the control group .", "after @ weeks of xzt treatment , the integral of ygtss could be obviously reduced , the degree of social function impairment ameliorated , and chinese medical syndromes improved .", "in addition , no adverse reaction occurred in this study ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "the study sought to evaluate the influence of gastroesophageal reflux disease ( gerd ) and allergy on subacute rhinitis in infants .", "mothers of @ infants with subacute rhinitis completed the infant gastroesophageal reflux questionnaire revised .", "participants with gerd were randomized to undergo one of the following regimens for @ days : use of fluorometholone nasal drops with positional and feeding changes ; positional and feeding changes ; or a placebo .", "the daily amount of nasal secretion decreased by @ % ( p < @ ) , the intensity of swallowing difficulty by @ % ( p < @ ) , and the incidence of uneasiness by @ % ( p < @ ) in infants treated with nasal glucocorticoid and positional and feeding changes ; and the percentage differences in the amount of nasal secretion ( p < @ ) , feeding difficulty ( p < @ ) , and uneasiness ( p < @ ) were greater than those in the group treated with positional and feeding changes .", "the infants treated with placebo did not improve .", "the influence of nasal allergy was nonsignificant .", "gastroesophageal reflux disease might contribute to aggravation of subacute rhinitis in infants ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "several rehabilitation programmes aim at reducing the impact of fatigue in ms patients .", "acute and chronic fatigue should require different management .", "to assess the effects of individually tailored , multidisciplinary outpatient rehabilitation ( mdr ) on chronic fatigue .", "forty-eight ambulatory ms patients with chronic fatigue were randomized to mdr or to ms-nurse consultation .", "fatigue was assessed by the checklist individual strength ( cis-@r ) .", "secondary outcomes included the modified fatigue impact scale , fatigue severity scale , functional independence measure , disability and impact profile ( dip ) , multiple sclerosis impact scale and the impact on participation and autonomy ( ipa ) .", "the primary outcome measure cis-@r overall score showed no significant differences between groups at @ weeks ( p = @ ) and @ weeks follow-up ( p = @ ) , nor for subscales ( t = @ and t = @ , @ p@ @ ) .", "no significant within-group effects were found for both groups with respect to the primary ( @ p@ @ ) and secondary ( @ p@ @ ) outcome measures from baseline to @ or @ weeks .", "multidisciplinary rehabilitation was not more effective in terms of reducing self-reported fatigue in ms patients compared to ms-nurse consultation .", "our results suggest that chronic fatigue in patients with ms may be highly invariant over time , irrespective of interventions .", "controlled-trials .", "com isrctn@ ." ]

[ "BACKGROUND", "BACKGROUND", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND", "BACKGROUND" ]

[ "somatostatin analogues are commonly used to treat symptoms associated with hormone hypersecretion in neuroendocrine tumors ; however , data on their antitumor effects are limited .", "we conducted a randomized , double-blind , placebo-controlled , multinational study of the somatostatin analogue lanreotide in patients with advanced , well-differentiated or moderately differentiated , nonfunctioning , somatostatin receptor-positive neuroendocrine tumors of grade @ or @ ( a tumor proliferation index -lsb- on staining for the ki-@ antigen -rsb- of < @ % ) and documented disease-progression status .", "the tumors originated in the pancreas , midgut , or hindgut or were of unknown origin .", "patients were randomly assigned to receive an extended-release aqueous-gel formulation of lanreotide ( autogel -lsb- known in the united states as depot -rsb- , ipsen ) at a dose of @ mg ( @ patients ) or placebo ( @ patients ) once every @ days for @ weeks .", "the primary end point was progression-free survival , defined as the time to disease progression ( according to the response evaluation criteria in solid tumors , version @ ) or death .", "secondary end points included overall survival , quality of life ( assessed with the european organization for research and treatment of cancer questionnaires qlq-c@ and qlq-gi .", "net@ ) , and safety .", "most patients ( @ % ) had no tumor progression in the @ to @ months before randomization , and @ % had hepatic tumor volumes greater than @ % .", "lanreotide , as compared with placebo , was associated with significantly prolonged progression-free survival ( median not reached vs. median of @ months , p < @ by the stratified log-rank test ; hazard ratio for progression or death , @ ; @ % confidence interval -lsb- ci -rsb- , @ to @ ) .", "the estimated rates of progression-free survival at @ months were @ % ( @ % ci , @ to @ ) in the lanreotide group and @ % ( @ % ci , @ to @ ) in the placebo group .", "the therapeutic effect in predefined subgroups was generally consistent with that in the overall population , with the exception of small subgroups in which confidence intervals were wide .", "there were no significant between-group differences in quality of life or overall survival .", "the most common treatment-related adverse event was diarrhea ( in @ % of the patients in the lanreotide group and @ % of those in the placebo group ) .", "lanreotide was associated with significantly prolonged progression-free survival among patients with metastatic enteropancreatic neuroendocrine tumors of grade @ or @ ( ki-@ < @ % ) .", "( funded by ipsen ; clarinet clinicaltrials.gov number , nct@ ; eudract @-@-@ . )" ]

[ "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "endoscopic treatment of early neoplastic lesions in oesophagus has evolved as a valid and less invasive alternative to surgical resection .", "these endoscopic interventions are minimal invasive treatment options usually done with sedation on an outpatient basis .", "the aim of this trial is to determine the safety and effectiveness of dexmedetomidine sedation compared to the standard used propofol tci sedation during endoscopic oesophageal interventions .", "the study will be performed as a randomized controlled trial .", "the first @ consenting patients will be randomized to either the propofol or the dexmedetomidine group .", "following endoscopy patients and gastroenterologists have to fill in questionnaires ( pssi , cssi ) ( see abbreviations ) about their sedation experiences .", "additionally , patients have to accomplish the trieger test before and after the procedure .", "patient monitoring includes time adapted hr , so , ecg , nibp , exco , nico , sweat conductance measurement , oaa/s , and the aldrete score .", "effectiveness of sedation , classified by satisfaction levels and pain and sedation score measured by questionnaires is the primary outcome parameter .", "respiratory and hemodynamic complications are surrogate parameters for the secondary outcome parameter `` safety '' .", "the acceptance level among patients after propofol sedation is high .", "dexmedetomidine is a relatively new representative for procedural sedation .", "has this new form of conscious sedation the potential to be safer and more effective for patients and endoscopists than propofol during endoscopic oesophageal interventions ?", "this trial is registered in the isrctn register ( isrctn @ ) .", "it will be conducted in accordance with the protocol and in compliance with the moral , ethical , and scientific principles governing clinical research as set out in the declaration of helsinki ( @ ) and good clinical practice ( gcp ) .", "the departments of anesthesiology and gastroenterology & hepatology of the academic medical center of amsterdam are responsible for the design and conduct of the trial ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND", "BACKGROUND", "BACKGROUND" ]

[ "anemia is a common adverse event associated with telaprevir-based triple therapy of chronic , genotype @ hepatitis c. identification of patients at risk of developing anemia could allow evaluation of suitability for therapy , and aid in determining frequency of anemia monitoring and treatment management .", "this post-hoc analysis utilized data from the no lead-in telaprevir , peginterferon and ribavirin arm of the realize study .", "anemia was defined as a single occurrence of hemoglobin < @ g/dl at any point during treatment .", "pre-treatment factors with potential to act as prognostic indicators of anemia including age , sex , bmi , and baseline hemoglobin were analysed by univariate and multivariate logistic regression analyses .", "nomograms ( graphical representations of risk factors ) were developed to predict the likelihood of developing anemia .", "among the @ patients , @ ( @ % ) had anemia , with @/@ ( @ % ) developing anemia on or before week @ .", "most patients developed anemia after week @ and an inverse correlation was found between week @ hemoglobin and the likelihood of developing anemia .", "overall , @ % of patients ( @/@ ) with week @ hemoglobin < @ g/dl subsequently developed anemia .", "the multivariate analysis revealed older age ( > @ years ) , lower bmi ( @ mg/m ( @ ) ) and baseline hemoglobin ( continuous variable ) were significantly associated with the probability of developing anemia during telaprevir treatment .", "these analyses indicate the potential of using predictive risk factors such as low baseline and on-treatment hemoglobin to identify patients at risk of developing anemia on telaprevir-based triple therapy , which may increase the potential for treatment success by careful patient monitoring ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "after posterior urethral valve ablation , some boys are still have a hostile bladder .", "we conducted a prospective randomized study to determine if botox injection at the bladder neck will help improve vesical dysfunction in this subgroup of boys or not .", "twenty boys with history of posterior urethral valve ablation and severe bladder dysfunction with a mean age of @ months were studied .", "cases were further randomized into two groups .", "group i ( study group ) had endoscopic injection of a single dose of @ iu of botox into the hypertrophied bladder neck at @ , @ , and @ o'clock .", "group ii ( control group ) patients with the same parameters had urethroscopy to exclude residual valves .", "both groups had the standard conservative treatment .", "cases were followed after @ months of initiating the management protocol .", "this includes laboratory studies ( urine culture and sensitivity , blood urea nitrogen , serum creatinine ) , ultrasound of the urinary tract .", "voiding cysto-urethrogram and urodynamic study ( pressure flow study ) .", "there was no statistical difference in both groups regarding rate of urinary tract infection , improvement of hydronephrosis , resolution of vesico-ureteral reflux , creatinine level at the start or at the end of the study .", "urodynamic parameters revealed an increase in cystometric capacity in both groups at the end of the study but without statistical difference .", "the mean voiding pressure reduced significantly in both groups but without statistical difference .", "temporarily abolishing the effect of bladder neck by botox injection does not seem to improve the outcome of those boys who had a severe voiding dysfunction after valve ablation ." ]

[ "OBJECTIVE", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "heart rate variability ( hrv ) is reduced in stable ischemic heart disease ( sihd ) patients and is associated with sudden cardiac death ( scd ) .", "we evaluated the impact of traditional acupuncture ( ta ) on cardiac autonomic function measured by hrv in sihd patients .", "we conducted a randomized controlled study of ta , sham acupuncture ( sa ) , and waiting control ( wc ) in @ sihd subjects .", "the ta group received needle insertion at acupuncture sites , the sa group received a sham at non-acupuncture sites , while the wc group received nothing .", "the ta and sa groups received @ treatments/week for @ weeks .", "@-hour , mental arithmetic stress , and cold pressor ( cop ) hrv was collected at entry and exit , along with bp , lipids , insulin resistance , hs-crp , salivary cortisol , peripheral endothelial function by tonometry ( pat ) , and psychosocial variables .", "mean age was @ @ ; @ % had prior myocardial infarction .", "comparison of wc and sa groups demonstrated differences consistent with the unblinded wc status ; therefore by design , the control groups were not merged .", "exit mental stress hrv was higher in ta vs. sa for markers of parasympathetic tone ( p @ ) , including a @ % higher vagal activity ( p = @ ) .", "there were no differences in exit @-hour or cop hrv , bp , lipids , insulin resistance , hs-crp , salivary cortisol , pat , or psychosocial variables .", "ta results in intermediate effects on autonomic function in sihd patients .", "ta effect on hrv may be clinically relevant and should be explored further .", "these data document feasibility and provide sample size estimation for a clinical trial of ta in sihd patients for the prevention of scd .", "we conducted a randomized , single-blind trial of traditional acupuncture ( ta ) vs. sham acupuncture ( sa ) vs waiting control ( wc ) in stable ischemic heart disease ( sihd ) patients to evaluate cardiac autonomic function measured by heart rate variability ( hrv ) .", "exit mental stress hrv was higher in the ta compared to sa group for time and frequency domain markers of parasympathetic tone ( all p @ ) , including a @ % higher vagal activity ( p = @ ) .", "these data document feasibility and provide sample size estimation for an outcome-based clinical trial of ta in sihd patients for the prevention of sudden cardiac death ." ]

[ "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "to evaluate the impact of nocturia on the therapeutic response of chronic insomnia to behavioral treatment in older adults .", "secondary analysis of a randomized clinical trial designed to assess the efficacy of brief behavioral treatment of insomnia ( bbti ) vs. an information-only control ( ic ) in @ community-dwelling older adults with chronic insomnia .", "for the current analysis , participants were stratified into @ groups : those with self-reported nocturia at baseline i.e. , @ void/night ( n = @ ; @ ic , @ bbti ) and those without nocturia ( n = @ ; @ ic , @ bbti ) .", "we then determined the impact of bbti on sleep , sleep quality , and nocturia as assessed by self-report , actigraphy , and polysomnography .", "individuals without baseline nocturia responded well to bbti with significant decrease in sleep latency , wake after sleep onset , and total sleep time assessed by sleep diary and actigraphy ; these changes were significantly greater than those in the ic group .", "in comparison , changes in the same sleep parameters among participants with nocturia were not significantly different from the ic control .", "although bbti showed significant improvement in sleep quality in groups with and without nocturia ( as assessed by psqi and sleep diary ) , the effect size of these improvements was larger in those without nocturia than in those with nocturia ( psqi d = @ vs. @ , diary sleep quality d = @ vs. @ ) .", "these secondary analyses suggest that brief behavioral treatment of insomnia may be more efficacious in improving insomnia in participants without nocturia .", "addressing nocturia may improve the efficacy of behavioral insomnia treatment ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "to assess the effectiveness of a weighted-blanket intervention in treating severe sleep problems in children with autism spectrum disorder ( asd ) .", "this phase iii trial was a randomized , placebo-controlled crossover design .", "participants were aged between @ years and @ years @ months , with a confirmed asd diagnosis and severe sleep problems , refractory to community-based interventions .", "the interventions were either a commercially available weighted blanket or otherwise identical usual weight blanket ( control ) , introduced at bedtime ; each was used for a @-week period before crossover to the other blanket .", "primary outcome was total sleep time ( tst ) recorded by actigraphy over each @-week period .", "secondary outcomes included actigraphically recorded sleep-onset latency , sleep efficiency , assessments of child behavior , family functioning , and adverse events .", "sleep was also measured by using parent-report diaries .", "seventy-three children were randomized and analysis conducted on @ children who completed the study .", "using objective measures , the weighted blanket , compared with the control blanket , did not increase tst as measured by actigraphy and adjusted for baseline tst .", "there were no group differences in any other objective or subjective measure of sleep , including behavioral outcomes .", "on subjective preference measures , parents and children favored the weighted blanket .", "the use of a weighted blanket did not help children with asd sleep for a longer period of time , fall asleep significantly faster , or wake less often .", "however , the weighted blanket was favored by children and parents , and blankets were well tolerated over this period ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "in a subset of children with unilateral cerebral palsy ( cp ) a discrepancy between capacity and performance of the affected upper limb can be observed .", "this discrepancy is known as developmental disregard ( dd ) .", "though the phenomenon of dd has been well documented , its underlying cause is still under debate .", "dd has originally been explained based on principles of operant conditioning .", "alternatively , it has been proposed that dd results from a diminished automaticity of movements , resulting in an increased cognitive load when using the affected hand .", "to investigate the amount of involved cognitive load we studied event-related potentials ( erps ) preceding task-related motor responses during a single-hand capacity and a dual-hand performance task .", "it was hypothesised that children with dd show alterations related to long-latency erp components when selecting a response with the affected upper limb , reflecting increased cognitive load in order to generate an adequate response and especially so within the dual-hand task .", "fifteen children with unilateral cp participated in the study .", "one of the participants was excluded due to major visual impairments .", "seven of the remaining participants displayed dd .", "the other seven children served as a control group .", "all participants performed two versions of a cue-target paradigm , a single-hand capacity and a dual-hand performance task .", "the erp components linked to target presentation were inspected : the mid-latency p@ component and the consecutive long-latency n@b component .", "in the dual-hand performance task children with dd showed an enhancement in mean amplitude of the long-latency n@b component when selecting a response with their affected hand .", "no differences were found regarding the amplitude of the mid-latency p@ component .", "no differences were observed regarding the single-hand capacity task .", "the control group did not display any differences in erps linked to target evaluation processes between both hands .", "these electrophysiological findings show that dd is associated with increased cognitive load when movements are prepared with the affected hand during a dual-hand performance task .", "these findings confirm behavioural observations , advance our insights on the neural substrate of dd and have implications for therapy ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "BACKGROUND", "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "patients with parkinson 's disease ( pd ) are at high risk for cognitive dysfunction .", "non-pharmacological interventions have attracted increasing interest for enhancing pd patients ' cognitive functions .", "one-year follow-up data ( t@ ) of a randomized controlled trial evaluating two @-week cognitive trainings - a structured ( neurovitalis , nv ) and an unstructured ( mentally fit , mf ) program - compared with a waiting list control group ( cg ) in non-demented pd patients ( hoehn and yahr i-iii ) are presented .", "forty-seven pd patients were examined at t@ .", "effects on overall cognitive functions ( mini-mental state examination and demtect ) were compared between all groups with repeated measurement analyses of variance .", "a combined score of the percentage change value from baseline ( t@ ) to t@ was calculated to identify patients who retained or improved their cognitive state ( responders ) .", "the risk of developing mild cognitive impairment ( mci ) was analyzed .", "significant time treatment effects on overall cognitive functions were found for both training groups , each compared separately to the cg ( demtect , p < @ ) .", "nine patients ( @ % ) of the nv group , seven ( @ % ) of the mf group and three ( @ % ) of the cg were responders .", "comparing nv to cg the odds ratio was @ -lsb- @ % confidence interval ( @ ; @ ) -rsb- , and comparing mf to cg it was @ -lsb- @ % confidence interval ( @ ; @ ) -rsb- .", "mci risk for patients without prior mci was @ % in cg , @ % in mf and @ % in nv .", "the odds ratio was @ comparing nv to cg , mf to cg .", "this study gives evidence that cognitive training may be effective to prevent cognitive decline and onset of mci in pd patients ." ]

[ "OBJECTIVE", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "the extended-release formulation of quetiapine ( quetiapine xr ) , which was developed to provide more convenient once-daily administration , has been widely studied to characterize its pharmacokinetics in caucasian populations but has rarely been studied in an asia population .", "this study was conducted to evaluate the pharmacokinetics and tolerability of quetiapine xr administered as a single dose ( @ mg ) and multiple doses ( @ , @ , and @ mg ) in han chinese patients with schizophrenia .", "this was a single-center , open-label , single-dose and multiple-dose randomized study .", "among the @ randomized subjects , a total of @ female or male patients in @ mg ( n = @ ) , @ mg ( n = @ ) , or @ mg ( n = @ ) groups completed the study of quetiapine fumarate xr .", "the treatment phase consisted of @ consecutive days and was preceded by a @ - to @-day titration period for the @ and @ mg groups .", "pharmacokinetic parameters for both quetiapine and n-desalkyl quetiapine ( norquetiapine ) were determined .", "the tolerability evaluation included adverse events ( aes ) noted by monitoring , physical examinations , vital signs , and clinical laboratory tests .", "n-desalkyl quetiapine was formed from quetiapine with an approximate metabolite to parent ratio of @ across the three dose groups .", "the geometric mean elimination half-life ( t ) of both quetiapine and n-desalkyl quetiapine was consistent for the three dosing groups ( approximately @ h for quetiapine and approximately @ h for n-desalkyl quetiapine ) .", "the geometric mean maximum plasma concentrations ( c max ) at steady state ( c max , ss ) of quetiapine for the three groups were @ , @ , and @,@ ng/ml , respectively , and for n-desalkyl quetiapine were @ , @ , and @ ng/ml , respectively .", "the values for the geometric mean area under the plasma concentration-time curve over a dosing interval at the steady-state ( aucss ) of quetiapine were @,@ , @,@ , and @,@ ngh/ml , respectively , and for n-desalkyl quetiapine were @,@ , @,@ , and @,@ ngh/ml , respectively .", "the apparent oral clearance ( cl/f ) of quetiapine at steady state appeared to be comparable across the three dose groups .", "the pharmacokinetics of quetiapine xr were dose-proportional across the dosage range employed .", "the most common ae was somnolence , but all of the reported aes were mild .", "there were no serious aes or other significant aes .", "quetiapine fumarate xr has a dose-proportional pharmacokinetic profile at doses ranging from @ to @ mg once daily , and a slower time to reach c max and steady state after @ days of sequential dosing .", "therefore , it offers a simple and rapid dose-escalation option and more convenient once-daily administration .", "the three dosages of quetiapine fumarate xr were generally well-tolerated in this pharmacokinetic study of han chinese patients with schizophrenia ." ]

[ "OBJECTIVE", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "although low-fluence @-nm q-switched nd : yag laser ( qsnyl ) is widely used for the treatment of melasma , multiple treatments are necessary for clinical improvement .", "superficial chemical peeling using jessner 's solution has been used for treatment of melasma conventionally .", "to evaluate the additional therapeutic effect and adverse effects of jessner 's peel when combined with @-nm qsnyl for melasma patients in a double-blind , placebo-controlled design .", "total of @ patients were included .", "patients who received @ sessions of @-nm qsnyl plus chemical peeling with placebo ( group a ) in a two-week interval and those who received @ sessions of @-nm qsnyl plus chemical peeling with jessner 's solution ( group b ) in a two-week interval were analyzed .", "responses were evaluated using the melasma area and severity index ( masi ) score , physician 's global assessment ( pga ) and subjective self-assessment .", "at @ weeks , the mean masi score decreased from @ to @ in group a and from @ to @ in group b , showing a significant difference ( p < @ ) .", "but at @ weeks , there was no significant difference on reduction of masi , self-assessment and pga between the two groups .", "no serious adverse effects were reported with the additional jessner 's peeling .", "this study suggests jessner 's peel is a safe and effective method in the early course of treatment for melasma when combined with low-fluence @-nm q-switched nd : yag laser ." ]

[ "BACKGROUND", "BACKGROUND", "OBJECTIVE", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "to evaluate the potential body weight-lowering effects of dietary supplementation with eicosapentaenoic acid ( epa ) and - lipoic acid separately or combined in healthy overweight/obese women following a hypocaloric diet .", "this is a short-term double-blind placebo-controlled study with parallel design that lasted @ weeks .", "of the randomized participants , @ women received the allocated treatment -lsb- control , epa ( @ g/d ) , - lipoic acid ( @ g/d ) , and epa + - lipoic acid ( @ g/d +@ g/d ) -rsb- , and @ volunteers completed the study .", "all groups followed an energy-restricted diet of @ % less than total energy expenditure .", "body weight , anthropometric measurements , body composition , resting energy expenditure , blood pressure , serum glucose , and insulin and lipid profile , as well as leptin and ghrelin levels , were assessed at baseline and after nutritional intervention .", "body weight loss was significantly higher ( p < @ ) in those groups supplemented with - lipoic acid .", "epa supplementation significantly attenuated ( p < @ ) the decrease in leptin levels that occurs during weight loss .", "body weight loss improved lipid and glucose metabolism parameters but without significant differences between groups .", "the intervention suggests that - lipoic acid supplementation alone or in combination with epa may help to promote body weight loss in healthy overweight/obese women following energy-restricted diets ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "cross-sectional .", "to preliminarily evaluate the validity of an interview-based spinal cord injury ( sci ) neuropathic pain screening instrument .", "six university-based sci centers in the united states .", "clinician diagnoses of neuropathic pain ( np ) and non-neuropathic pain subtypes were collected independently of descriptions of the pain characteristics provided by the persons with sci by using the spinal cord injury pain instrument ( scipi ) ; scipi information and physician diagnoses for @ pain sites of which they were most confident were subsequently compared .", "four of the scipi items correlated significantly with the np subtype as determined by the clinician .", "the best cutoff score for identifying np was an endorsement of two or more of these four items .", "using this cutoff , sensitivity of the scipi was @ % , specificity was @ % and overall diagnostic accuracy was @ % .", "in this preliminary study , the scipi , which can be administered by a nonclinician , appears to have good sensitivity , specificity and diagnostic accuracy in a sci population ; it may have a role as a screening tool for np after sci .", "further study is needed ." ]

[ "METHODS", "OBJECTIVE", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "stepped care is recommended and implemented as a means to organise depression treatment .", "compared with alternative systems , it is assumed to achieve equivalent clinical effects and greater efficiency .", "however , no trials have examined these assumptions .", "a fully powered trial of stepped care compared with intensive psychological therapy is required but a number of methodological and procedural uncertainties associated with the conduct of a large trial need to be addressed first .", "steps ( developing stepped care treatment for depression ) is a mixed methods study to address uncertainties associated with a large-scale evaluation of stepped care compared with high-intensity psychological therapy alone for the treatment of depression .", "we will conduct a pilot randomised controlled trial with an embedded process study .", "quantitative trial data on recruitment , retention and the pathway of patients through treatment will be used to assess feasibility .", "outcome data on the effects of stepped care compared with high-intensity therapy alone will inform a sample size calculation for a definitive trial .", "qualitative interviews will be undertaken to explore what people think of our trial methods and procedures and the stepped care intervention .", "a minimum of @ patients with major depressive disorder will be recruited from an improving access to psychological therapies service and randomly allocated to receive stepped care or intensive psychological therapy alone .", "all treatments will be delivered at clinic facilities within the university of exeter .", "quantitative patient-related data on depressive symptoms , worry and anxiety and quality of life will be collected at baseline and @ months .", "the pilot trial and interviews will be undertaken concurrently .", "quantitative and qualitative data will be analysed separately and then integrated .", "the outcomes of this study will inform the design of a fully powered randomised controlled trial to evaluate the effectiveness and efficiency of stepped care .", "qualitative data on stepped care will be of immediate interest to patients , clinicians , service managers , policy makers and guideline developers .", "a more informed understanding of the feasibility of a large trial will be obtained than would be possible from a purely quantitative ( or qualitative ) design .", "current controlled trials isrctn@ registered on @ july @ ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS", "BACKGROUND" ]

[ "the overuse of antimicrobials is recognized as the main selective pressure driving the emergence and spread of antimicrobial resistance in human bacterial pathogens .", "urinary tract infections ( utis ) are among the most common infections presented in primary care and empirical antimicrobial treatment is currently recommended .", "previous research has identified that a substantial proportion of irish general practitioners ( gps ) prescribe antimicrobials for utis that are not in accordance with the guidelines for antimicrobial prescribing in primary care in ireland .", "the aim of this trial is to design , implement and evaluate the effectiveness of a complex intervention on gp antimicrobial prescribing and adult ( @ years of age and over ) patients ' antimicrobial consumption when presenting with a suspected uti .", "the supporting the improvement and management of prescribing for urinary tract infections ( simple ) study is a three-armed intervention with practice-level randomization .", "adult patients presenting with suspected utis in primary care will be included in the study.the intervention integrates components for both gps and patients .", "for gps the intervention includes interactive workshops , audit and feedback reports and automated electronic prompts summarizing recommended first-line antimicrobial treatment and , for one intervention arm , a recommendation to consider delayed antimicrobial treatment .", "for patients , multimedia applications and information leaflets are included .", "thirty practices will be recruited to the study ; laboratory data indicate that @,@ patients will be prescribed an antimicrobial in the study .", "the primary outcome is a change in prescribing of first-line antimicrobials for utis in accordance with the guidelines for antimicrobial prescribing in primary care in ireland .", "the study will take place over @ months with a six-month intervention period .", "data will be collected through a remote electronic anonymized data-extraction system , a text-messaging system and gp and patient interviews and surveys .", "the intervention will be strengthened by the implementation of a social marketing framework and an economic evaluation .", "this intervention is registered at clinicaltrials.gov , id nct@ ." ]

[ "BACKGROUND", "BACKGROUND", "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "BACKGROUND" ]

[ "among young children in burkina faso , anemia and chronic and acute undernutrition are widespread .", "this study assessed the impact of helen keller international 's ( hki ) @-y integrated agriculture -lsb- homestead food production ( hfp ) -rsb- and nutrition and health behavior change communication ( bcc ) program , targeted to women , on children 's ( @-@ @ mo old at baseline ) anthropometry ( stunting , wasting , and underweight ) , mean hemoglobin ( hb ) , anemia ( hb < @ g/dl ) , and diarrhea prevalence .", "we used a cluster-randomized controlled trial , with @ villages randomly assigned to a control group ( n = @ ) or @ of @ treatment groups ( n = @ each ) , which differed by who delivered the bcc messages -lsb- older women leaders or health committee ( hc ) members -rsb- .", "we used difference-in-difference ( did ) estimates to assess impacts on child outcomes .", "we found marginally significant ( p < @ ) impacts on hb ( did : @ g/dl ; p = @ ) and wasting -lsb- did : -@ percentage point ( pp ) ; p = @ -rsb- and statistically significant ( p < @ ) impacts on diarrhea ( -@ pp ; p = @ ) in hc compared with control villages among children aged @-@ @ mo and larger impacts for anemia ( did : -@ pp ; p = @ ) and mean hb ( did : @ g/dl ; p = @ ) among younger children ( aged @-@ @ mo ) .", "however , we found no significant impacts on stunting or underweight prevalence .", "plausibility was supported by greater improvements in women 's agricultural production and maternal infant and young child feeding and care knowledge and practices in hc compared with control villages .", "hki 's @-y integrated hfp+bcc program ( hc group ) significantly improved several child outcomes , including wasting ( marginal ) , diarrhea , hb , and anemia , especially among the youngest children .", "this is the first cluster-randomized controlled trial of an hfp program that documents statistically significant positive effects on these child nutrition outcomes .", "this trial was registered at clinicaltrials.gov as nct@ ." ]

[ "BACKGROUND", "OBJECTIVE", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "occipital nerve stimulation ( ons ) may provide pain relief in migraine patients .", "in this double-blinded trial we investigated the significance of paresthesia and possible placebo effects .", "patients already treated with ons reporting stable treatment effect were included .", "`` effective stimulation , '' `` subthreshold stimulation '' and `` no stimulation '' were compared .", "patients cycled through all three treatment groups .", "outcome was measured using the visual analog scale ( vas ) for pain , mcgill pain questionnaire and sf-@ .", "eight patients were included , mean preoperative vas was @ @ .", "a significant improvement in pain was observed in favor of suprathreshold stimulation compared to subthreshold stimulation ( @ @ vs @ @ ) .", "pain also significantly improved under subthreshold stimulation compared to no stimulation ( @ @ vs @ @ ) .", "no changes in sf-@ were observed .", "paresthesia is not required to achieve pain reduction but suprathreshold stimulation yields better results , underlining the significance of stimulation parameter customization ." ]

[ "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]

[ "to determine the relationship between delayed patchy choroidal filling and morphologic and functional outcomes among eyes treated with ranibizumab or bevacizumab .", "cohort study .", "comparison of age-related macular degeneration treatment trials participants were assigned randomly to ranibizumab or bevacizumab on a monthly or as-needed schedule .", "presence of delayed patchy choroidal filling and morphologic and functional outcomes were evaluated among eyes with gradable fluorescein angiography at baseline ( n = @ ) and at @ year ( n = @ ) eyes .", "delayed filling was present in @ ( @ % ) of @ eyes at baseline .", "eyes with incident delayed filling at @ year ( @ -lsb- @ % -rsb- of @ ) showed a mean decrease of @ letters in visual acuity , whereas eyes without incident delayed filling had a mean improvement of @ letters ( difference -lsb- -rsb- , -@ ; @ % confidence interval -lsb- ci -rsb- , -@ to -@ ; p < @ ) .", "eyes with incident delayed filling had a larger increase in mean total lesion area of choroidal neovascularization ( @ mm ( @ ) ) than eyes without incident delayed filling ( @ mm ( @ ) ; , @ ; @ % ci , @ to @ ; p = @ ) .", "the proportion with incident delayed filling at @ year was similar among eyes treated with ranibizumab ( @ -lsb- @ % -rsb- of @ ) or bevacizumab ( @ -lsb- @ % -rsb- of @ ; p = @ ) and among eyes treated monthly ( @ -lsb- @ % -rsb- of @ ) or as needed ( @ -lsb- @ % -rsb- of @ ; p = @ ) .", "delayed patchy choroidal filling was uncommon at baseline .", "although only a small percentage of eyes demonstrated delayed filling during the first year of anti-vascular endothelial growth factor treatment , these eyes had worse visual acuity and a larger increase in total lesion area of choroidal neovascularization ." ]

[ "OBJECTIVE", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "avi-@ is a phosphorodiamidate morpholino oligomer with positive charges that targets the viral messenger rna that encodes marburg virus ( marv ) nucleoprotein .", "its safety in humans is undetermined .", "we assessed the efficacy of avi-@ in a series of studies involving a lethal challenge with marv in nonhuman primates .", "the safety of avi-@ was evaluated in a randomized , multiple-ascending-dose study in which @ healthy humans ( @ humans per dose group ) received @ once-daily infusions of avi-@ ( @ mg , @ mg , @ mg , @ mg , or @ mg per kilogram of body weight ) or placebo , in a @:@ ratio .", "we estimated the protective dose in humans by comparing pharmacokinetic variables in infected nonhuman primates , uninfected nonhuman primates , and uninfected humans .", "survival in infected nonhuman primates was dose-dependent , with survival rates of @ % , @ % , @ % , @ % , @ % , and @ % among monkeys treated with @ mg , @ mg , @ mg , @ mg , @ mg , and @ mg of avi-@ per kilogram , respectively ( p < @ with the use of the log-rank test for the comparison of survival across groups ) .", "no safety concern was identified at doses up to @ mg per kilogram per day in humans .", "no serious adverse events were reported .", "drug exposure ( the area under the curve ) was dose-dependent in both nonhuman primates and humans ; drug clearance was independent of dose but was higher in nonhuman primates than in humans .", "the protective dose in humans was initially estimated , on the basis of exposure , to be @ mg per kilogram per day ( @ % confidence interval , @ to @ ) for @ days .", "monte carlo simulations supported a dose of @ mg per kilogram per day to match the geometric mean protective exposure in nonhuman primates .", "this study shows that , on the basis of efficacy in nonhuman primates and pharmacokinetic data in humans , avi-@ has potential as postexposure prophylaxis for marv infection in humans .", "( funded by the department of defense ; clinicaltrials.gov number , nct@ . )" ]

[ "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "better understanding of the circumstances of alcohol-related adverse events experienced by university students could identify opportunities for prevention .", "we aimed to identify situational and contextual factors associated with unintentional injury , assault , unsafe sex , sexual assault and drink-driving/riding amongst university students .", "we conducted a web-based survey of full-time students aged @-@ years at five new zealand universities ( n = @ ) and carried out between - and within-subjects comparisons ( case-control and case-crossover , respectively ) of situational and contextual characteristics of events in the last seven days and control drinking occasions .", "the response fraction was @ % .", "for the seven days preceding the survey , @ % of women and @ % of men reported at least one of the defined events while they were drinking or soon after .", "the number of drinking locations and getting drunker than expected were strongly associated with risk of an event in both case-control and case-crossover models , independent of consumption .", "total number of drinks , drinking later and into the morning , and drinking with close friends were also associated with increased risk in the case-control analysis .", "no gender difference was seen after controlling for drinking and contextual factors .", "strategies to reduce the duration and volume of alcohol consumption , including earlier closing of licensed premises , should be considered as countermeasures for alcohol-related adverse events .", "the use of two different comparison groups for the circumstances of adverse events when drinking can strengthen inferences about the contribution of contextual factors ." ]

[ "OBJECTIVE", "OBJECTIVE", "METHODS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "while the @-adrenoceptor pathway is essential for cardiovascular regulation , the impact of adrb@ gene variations on circulatory responses is unclear , possibly due to neural compensatory mechanisms .", "we tested the hypotheses that ( i ) sympathetic block by thoracic epidural anaesthesia ( tea ) unmasks the influence on arterial pressure of genetic variations and ( ii ) vasopressor requirements during tea depend on adrb@ gene variation .", "ninety-three elective patients undergoing abdominal surgery were included prospectively .", "after epidural bupivacaine @ % ( @ mg test dose +@ mg ) , arterial pressure , heart rate , and progression of sensory block were measured for @ min in the supine awake state and for @ min after standardized anaesthetic induction of general anaesthesia .", "the primary endpoint was cumulative dose of the - adrenoreceptor agonist phenylephrine administered to sustain a mean arterial pressure > @ mm hg .", "the adrb@ polymorphisms arg@gly and gln@glu were genotyped using slowdown-pcr .", "after tea , @ ( @ % ) patients required phenylephrine .", "the mean dosages ( sd ) were significantly different between the adrb@ genotypes -lsb- arg@arg @ g ( @ ) , arg@gly @ g ( @ ) , gly@gly @ g ( @ ) , p = @ ; gln@gln @ g ( @ ) , gln@glu @ g ( @ ) , glu@glu @ g ( @ ) , p = @ -rsb- .", "multiple linear regression analysis revealed that age , male gender , rostral extent of sensory block , lower arterial pressure before tea , and adrb@ glu@ allele together explained @ % of phenylephrine dosage variation , with genetic variants being the second most important predictor ( @ % ; p < @ ) .", "the adrb@ glu@ allele is an independent predictor of arterial hypotension and vasopressor requirements after tea .", "neural block can unmask genetic influences on neurohumoral regulation .", "clinical trial registration drks@ ." ]

[ "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS", "CONCLUSIONS", "CONCLUSIONS" ]

[ "patient-centered models of assessment have shown considerable promise for increasing patients ' readiness for mental health treatment in general , but have not been used to facilitate patients ' engagement in substance use disorder ( sud ) treatment .", "we developed a brief patient-centered intervention using assessment and feedback of personality data and examined its acceptability and efficacy to increase early engagement in residential sud treatment .", "thirty patients entering a @-day residential sud treatment program were randomly assigned to a feedback ( n = @ ) or control ( n = @ ; assessment-only ) condition .", "normal-range personality was assessed with the neo personality inventory-revised ( neo pi-r ) .", "patients were re-interviewed one month after treatment entry to obtain information on their satisfaction with the intervention , as well as their adjustment to the residential milieu .", "electronic medical records were reviewed to obtain information on patients ' length of stay in the program and discharge status .", "univariate anovas and chi-square tests were conducted to examine group differences on outcomes .", "patients ' ratings indicated strong satisfaction with the feedback intervention and expectations that it would have a positive impact on their treatment experiences .", "among patients who had not previously been treated in the residential program , the feedback intervention was associated with more positive relationships with other residents in treatment and a stronger alliance with the treatment program one month after treatment entry .", "the feedback intervention was also associated with a longer length of stay in treatment , although this effect did not reach statistical significance .", "the findings highlight the clinical utility of providing sud patients with patient-centered feedback based on the results of personality testing , and provide preliminary support for the acceptability and efficacy of this intervention to facilitate early engagement in residential sud treatment ." ]

[ "BACKGROUND", "BACKGROUND", "METHODS", "METHODS", "METHODS", "METHODS", "METHODS", "RESULTS", "RESULTS", "RESULTS", "CONCLUSIONS" ]