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[ "the prevalence of childhood obesity and insulin resistance is rising , increasing the risk of diabetes mellitus type @ .", "to prevent these complications , lifestyle intervention is the corner stone in treatment .", "however , long-term efficacy of lifestyle intervention is questionable .", "in addition to lifestyle intervention , pharmacological treatments have been explored .", "metformin has been shown to be moderately effective to reduce bmi in obese adolescents with hyperinsulinemia .", "however , data on pharmacokinetics and long-term efficacy and safety are lacking as well as an evidence-based dosing regimen for this age group .", "the primary objective of the metformin study is to determine the effect of adding metformin treatment to lifestyle intervention in reducing bmi in obese adolescents with insulin resistance .", "in addition , the pharmacokinetics of metformin in obese adolescents will be studied .", "the metformin study is a multi-centre prospective study that consists of two @-month phases : a double-blind randomized placebo-controlled trial ( part @ ) and an open-label follow-up study ( part @ ) .", "during part @ , the participants will be given metformin @,@ mg or placebo twice daily and will be offered a lifestyle intervention programme ; @ participants will be included , @ in each arm .", "primary endpoints are reduction in body mass index , insulin resistance , and percentage body fat .", "this study will provide data on short - and long-term efficacy and safety of metformin and on the pharmacokinetics of metformin in obese adolescents .", "clinicaltrials.gov number nct@ ; eudract nr .", "@-@-@ .", "registration date : @-@-@ ." ]

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

[ "practicing evidence-based medicine is an important aspect of providing good medical care .", "accessing external information through literature searches on computer-based systems can effectively achieve integration in clinical care .", "we conducted a pilot study using smartphones , tablets , and stationary computers as search devices at the bedside .", "the objective was to determine possible differences between the various devices and assess students ' internet use habits .", "in a randomized controlled pilot study , @ students were divided in three groups .", "one control group solved clinical problems on a computer and two intervention groups used mobile devices at the bedside .", "in a questionnaire , students were asked to report their internet use habits as well as their satisfaction with their respective search tool using a @-point likert scale .", "of @ surveys , @ ( @ % ) complete data sets were analyzed .", "the mobility of the tablet ( @ ) and the smartphone ( @ ) was seen as a significant advantage over the computer ( @ , p < @ ) .", "however , for performing an effective literature search at the bedside , the computer ( @ ) was rated superior to both tablet computers ( @ ) and smartphones ( @ ) .", "no significant differences were detected between tablets and smartphones except satisfaction with screen size ( tablet @ , smartphone @ , p < @ ) .", "using a mobile device at the bedside to perform an extensive search is not suitable for students who prefer using computers .", "however , mobility is regarded as a substantial advantage , and therefore future applications might facilitate quick and simple searches at the bedside ." ]

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

[ "isoflavone supplements , consumed by women experiencing menopausal symptoms , are suggested to have positive effects on menopause-related adiposity and cardiovascular disease risk profile , but discussions about their safety are still ongoing .", "the objective was to study the effects of an @-wk consumption of @ different isoflavone supplements compared with placebo on whole-genome gene expression in the adipose tissue of postmenopausal women .", "this double-blind , randomized , placebo-controlled crossover intervention consisted of @ substudies , one with a low-genistein ( lg ) supplement ( @ % daidzein + daidzin , @ % genistein + genistin , and @ % glycitein + glycitin ) and the other with a high-genistein ( hg ) supplement ( @ % daidzein + daidzin , @ % genistein + genistin , and @ % glycitein + glycitin ) .", "both supplements provided @ mg isoflavones/d ( aglycone equivalents ) .", "after the @-wk isoflavone and placebo period , whole-genome arrays were performed in subcutaneous adipose tissue of postmenopausal women ( n = @ after lg , n = @ after hg ) .", "participants were randomized by equol-producing phenotype , and data analysis was performed per substudy for equol producers and nonproducers separately .", "gene set enrichment analysis showed downregulation of expression of energy metabolism-related genes after lg supplementation ( n = @ ) in both equol-producing phenotypes and oppositely regulated expression for equol producers ( down ) and nonproducers ( up ) after hg supplementation ( n = @ ) .", "expression of inflammation-related genes was upregulated in equol producers but downregulated in nonproducers , independent of supplement type .", "only @-@ @ % of the genes with significantly changed expression were estrogen responsive .", "body weight , adipocyte size , and plasma lipid profile were not affected by isoflavone supplementation .", "effects of isoflavones on adipose tissue gene expression were influenced by supplement composition and equol-producing phenotype , whereas estrogen-responsive effects were lacking .", "lg isoflavone supplementation resulted in a caloric restriction-like gene expression profile for both producer phenotypes and pointed toward a potential beneficial effect , whereas both supplements induced anti-inflammatory gene expression in equol producers .", "the study was registered at clinicaltrials.gov as nct@ ." ]

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

[ "to confirm the non-inferiority of the iop-lowering effect of the @ % tafluprost ophthalmic solution to the @ % latanoprost ophthalmic solution in patients with primary open-angle glaucoma or ocular hypertension.safety was also compared between two groups .", "this study was conducted from august @ to december @ , at five clinical trial sites in china .", "patients of this study population was diagnosed with primary open-angle glaucoma or ocular hypertension in both eyes.subjects were randomized into @ % tafluprost group or @ % latanoprost group.intraocular pressure ( iop ) measurement by goldmann applanation tonometer , slit-lamp microscopy , gonioscopy , fundascopy , visual acuity test , perimetry , blood pressure and pulse rate , subjective symptoms were compered between two groups at week @ , week @ and week @ .", "for main effectiveness evaluation index adopt the bad effect evaluation , safety evaluation index by fisher 's exact test probability method .", "the @ subjects/@ eyes were randomized ( tafluprost group :@ subjects/@ eyes , latanoprost group :@ subjects / @ eyes ) .", "change in the iop at @:@ of week @ is ( @ @ ) mmhg and ( @ @ ) mmhg ( @ mmhg = @ kpa ) in tafluprost group and latanoprost group .", "percent change in the iop at @:@ of week @ is ( @ @ ) % and ( @ @ ) % in tafluprost group and latanoprost group .", "change in the iop at @:@ at the end of treatment is ( @ @ ) mmhg and ( @ @ ) mmhg in tafluprost group and latanoprost group .", "percent change in the iop at @:@ at the end of treatment is @ % @ % group and @ % @ % in tafluprost and latanoprost group.in addition , distribution of subjects with percentage decrease of iop > @ % was @ % in tafluprost group higher than @ % in latanoprost group .", "the major adverse reactions were conjunctival hyperemia , eye irritation , eye pain and foreign body sensation .", "the incidence of adverse reactions is @ % in tafluprost group and @ % in latanoprost group .", "the inter-group difference had no statistical significance .", "efficacy and safety of tafluprost ophthalmic solution are no less than latanoprost ophthalmic solution in patients with primary open-angle glaucoma or ocular hypertension ." ]

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

[ "disease-modifying biological agents and other drug regimens have substantially improved control of disease activity and joint damage in people with rheumatoid arthritis of the hand .", "however , commensurate changes in function and quality of life are not always noted .", "tailored hand exercises might provide additional improvements , but evidence is lacking .", "we estimated the effectiveness and cost-effectiveness of tailored hand exercises in addition to usual care during @ months .", "in this pragmatic , multicentre , parallel-group trial , at @ national health service sites across the uk we randomly assigned @ adults with rheumatoid arthritis who had pain and dysfunction of the hands and had been on a stable drug regimen for at least @ months , to either usual care or usual care plus a tailored strengthening and stretching hand exercise programme .", "participants were randomly assigned with stratification by centre .", "allocation was computer generated and unmasked to participants and therapists delivering treatment after randomisation .", "outcome assessors and all investigators were masked to allocation .", "physiotherapists or occupational therapists gave the treatments .", "the primary outcome was the michigan hand outcomes questionnaire overall hand function score at @ months .", "the analysis was by intention to treat .", "we calculated cost per quality-adjusted life-year .", "this trial is registered as isrctn @ .", "between oct @ , @ , and may @ , @ , we screened @ people , of whom @ were randomly assigned to usual care ( n = @ ) or tailored exercises ( n = @ ) .", "@ of @ participants ( @ % ) provided @ month follow-up data .", "improvements in overall hand function were @ points ( @ % ci @-@ ) in the usual care group and @ points ( @-@ ) in the exercise group ( mean difference between groups @ , @ % ci @-@ ; p = @ ) .", "pain , drug regimens , and health-care resource use were stable for @ months , with no difference between the groups .", "no serious adverse events associated with the treatment were recorded .", "the cost of tailored hand exercise was @ per person ; cost per quality-adjusted life-year was @ with the eq-@d ( @,@ with imputation for missing data ) .", "we have shown that a tailored hand exercise programme is a worthwhile , low-cost intervention to provide as an adjunct to various drug regimens .", "maximisation of the benefits of biological and dmard regimens in terms of function , disability , and health-related quality of life should be an important treatment aim .", "uk national institute of health research health technology assessment programme ( nihr hta ) , project number @/@/@ ." ]

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

[ "a pegylated recombinant human granulocyte colony-stimulating factor ( g-csf ) is effective in reducing the severity and duration of neutropenia .", "this study was performed to investigate the pharmacokinetics ( pk ) , pharmacodynamics ( pd ) , and tolerability of gcpgc , a new formulation of pegylated g-csf , in healthy volunteers and to compare them with those of pegfilgrastim ( neulasta ) .", "twenty-five healthy korean male volunteers randomly received a single subcutaneous ( sc ) gcpgc injection at a dose of @ ( n = @ ) , @ ( n = @ ) , or @ ( n = @ ) g/kg or placebo in a @:@ ratio in a double-blind manner .", "additionally , @ subjects received a sc dose of pegfilgrastim at @ g/kg .", "blood samples were collected up to @ days after both therapies .", "the absolute neutrophil count ( anc ) and cd@ ( + ) cell counts were the pd markers .", "after gcpgc administration , @ different pharmacokinetic phases were identified , indicating target-mediated drug disposition ( tmdd ) for the elimination of gcpgc , which was slowed down as the dose was increased , resulting in a higher than proportional dose-normalized exposure to gcpgc .", "although gcpgc was cleared faster than pegfilgrastim , leading to a @ % lower systemic exposure to pegylated g-csf , the increase in anc and cd@ ( + ) were ~ @ % greater by gcpgc at @ g/kg than pegfilgrastim .", "thrombocytopenia , splenomegaly , and hemoperitoneum occurred in one subject in the @ g/kg gcpgc group , which resolved completely with appropriate care .", "gcpgc showed a non-linear tmdd .", "the pk-pd characteristics of gcpgc at @-@ g/kg were comparable to those of pegfilgrastim at @ g/kg .", "gcpgc at @-@ g/kg was well tolerated in healthy korean males ." ]

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

[ "additional treatment with clarithromycin ( cam ) reduced persistent middle ear inflammation after acute otitis media ( aom ) caused by haemophilus influenzae in children .", "cam is a treatment option for persistent inflammation following aom and to prevent continuing otitis media with effusion .", "we conducted a clinical study to evaluate a new method of treatment for persistent inflammation after aom in children .", "h. influenzae-infected children with aom were treated acutely with antimicrobial agents , after which those still demonstrating effusion of the middle ear cavity received additional treatment with carbocysteine ( s-cmc ) alone or s-cmc combined with clarithromycin ( cam ) for @ week .", "the two regimens were compared in terms of clinical effects .", "after the initial acute treatment , many patients still showed abnormal otoscopic findings .", "at the completion of additional treatment , there were no significant differences between the two treatment groups .", "however , @ week after completion of additional treatment , the prevalence of a diminished light reflex was significantly lower in the cam + s-cmc group than in the s-cmc group ( p = @ ) .", "the prevalence of redness of the tympanic membrane also tended to be lower in the combined treatment group than in those receiving a single drug ( p = @ ) ." ]

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

[ "a number of people are reporting an environmental sensitivity to sub-audible windfarm sound ( infrasound ) , characterised by the experience of recurrent non-specific symptoms .", "a causal link between exposure and symptoms is not indicated by empirical evidence .", "research indicates symptoms may be explained by the nocebo response , whereby health concerns and negative expectations , created from social discourse and media reports , trigger symptom reporting .", "the experimental aim was to test whether providing a nocebo explanation for symptoms , to individuals reporting symptomatic experiences during infrasound exposure , would ameliorate symptoms during further exposure .", "sixty-six volunteers were randomly assigned to nocebo explanation or biological explanation groups .", "participants were concurrently exposed to infrasound and audible windfarm sound , while reporting on current symptoms and mood , during two exposure sessions .", "preceding session one , participants watched a presentation integrating media warnings about purported health risks posed by windfarm infrasound .", "before session two , nocebo explanation participants viewed material outlining how nocebo responding could explain symptom reporting .", "instead biological explanation participants watched material presenting pathophysiological theories for symptoms .", "during session one , participants reported increased symptoms and mood deterioration from baseline assessment .", "during session two symptom reporting and mood deterioration was maintained by biological explanation participants , while mood and symptoms reported by nocebo explanation participants returned to baseline levels .", "results indicate that providing an explanation of the nocebo response , followed by exposure to infrasound , has the potential to operate as an intervention to reduce symptomatic experiences in people reporting symptoms attributed to windfarm generated infrasound ." ]

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

[ "the aim of the study was to examine the effect of a very short-term training program on the immediate and late changes in the fitness level of young soccer players during the pre-season period .", "twenty-four young ( @-@ years ) soccer players were randomly assigned to either an interval ( @ to @ x @ m ) or continuous ( @ to @ m ) training group , matched for total running distance .", "while the number of intervals or total distance was reduced every day , speed was increased in each session throughout the five days of both training programs .", "each group performed @ m shuttle run , @ m sprint , @ x @ m run , @ m run and vertical jump test , before ( pre ) , immediately after ( post ) and @ days after ( late ) completion of five successive training days during the preseason period for the upcoming soccer season .", "there was a significant increase in aerobic capacity both immediately post-training and in the late test , in both training groups .", "we found a significantly greater reduced performance in the @ m run immediately following training in the interval compared to the continuous training group .", "in addition , there was a decrease in vertical jump that was significantly greater in the interval compared to the continuous training group , both immediately post-training and in the late test .", "very short interval or continuous preseason training programs induce significant improvement in aerobic fitness but lead to stagnation or deterioration in anaerobic performance .", "considering the opposing effects of both training modes ( positive on the aerobic power but negative on the anaerobic performance ) , coaches should make their choices based on the relevant conditions at hand ." ]

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

[ "accelerated partial breast irradiation ( apbi ) has been introduced as an alternative treatment method for selected patients with early stage breast cancer ( bc ) .", "intensity-modulated radiotherapy ( imrt ) has the theoretical advantage of a further increase in dose conformity compared with three-dimensional techniques , with more normal tissue sparing .", "the aim of this randomised trial is to compare the local recurrence and survival of apbi using the imrt technique after breast-conserving surgery to conventional whole-breast irradiation ( wbi ) in early stage bc .", "this study was performed at the university of florence ( florence , italy ) .", "women aged more than @years affected by early bc , with a maximum pathological tumour size of @mm , were randomly assigned in a @:@ ratio to receive either wbi or apbi using imrt .", "patients in the apbi arm received a total dose of @ gy to the tumour bed in five daily fractions .", "the wbi arm received @gy in @ fractions , followed by a boost on the tumour bed of @gy in five fractions .", "the primary end-point was occurrence of ipsilateral breast tumour recurrences ( ibtrs ) ; the main analysis was by intention-to-treat .", "this trial is registered with clinicaltrials.gov , number nct@ .", "a total of @ patients were randomised ( @ to external wbi and @ to apbi with imrt ) between march @ and june @ .", "at a median follow-up of @ years ( interquartile range ( iqr ) @-@ @ ) , the ibtr rate was @ % ( three cases ) in the apbi group ( @ % confidence interval ( ci ) @-@ @ ) and in the wbi group ( three cases ; @ % ci @-@ @ ) .", "no significant difference emerged between the two groups ( log rank test p = @ ) .", "we identified seven deaths in the wbi group and only one in the apbi group ( p = @ ) .", "the @-year overall survival was @ % for the wbi group and @ % for the apbi group .", "the apbi group presented significantly better results considering acute ( p = @ ) , late ( p = @ ) , and cosmetic outcome ( p = @ ) .", "to our knowledge , this is the first randomised study using the imrt technique for apbi delivery .", "no significant difference in terms of ibtr and overall survival was observed between the two arms .", "apbi displayed a significantly better toxicity profile ." ]

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

[ "photodynamic therapy ( pdt ) is an effective and established treatment for actinic keratoses ( ak ) and nonmelanoma skin cancer .", "the main side-effects of pdt are post-treatment erythema and oedema , and pain during illumination .", "severe erythema after pdt enhances the down time associated with the treatment .", "to evaluate in a randomized intraindividual study whether use of a topical corticosteroid just before and just after pdt would reduce treatment-induced erythema compared with conventional pdt .", "twenty-two patients with multiple aks in the face and scalp were treated with methyl aminolaevulinate pdt in two symmetrical areas .", "one area was randomized to superpotent corticosteroid ( clobetasol propionate ) before and just after pdt .", "objective and visual erythema , protoporphyrin ix ( ppix ) fluorescence and pain were evaluated .", "topical corticosteroid significantly reduced pdt-induced erythema ( p = @ ) .", "the complete lesion response rate @ months after pdt , and ppix fluorescence prior to illumination did not differ significantly between the two treated areas .", "superpotent corticosteroid before and just after pdt reduced the erythema @ h after treatment of multiple aks on the face and scalp .", "the use of topical corticosteroid did not affect the efficacy of pdt and may be an easy way to make pdt treatment of large visible areas more acceptable ." ]

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

[ "determine the effects of high versus moderate workload on sleep physiology and neurobehavioral measures , during sleep restriction ( sr ) and no sleep restriction ( nsr ) conditions .", "ten-night experiment involving cognitive workload and sr manipulations .", "controlled laboratory environment .", "sixty-three healthy adults ( mean standard deviation : @ @ y ; @ females ) , age @-@ y.", "following three baseline @ h time in bed ( tib ) nights , subjects were randomized to one of four conditions : high cognitive workload ( hw ) + sr ; moderate cognitive workload ( mw ) + sr ; hw + nsr ; or mw + nsr .", "sr entailed @ consecutive nights at @ h tib ; nsr entailed @ consecutive nights at @ h tib .", "subjects received three workload test sessions/day consisting of @-min preworkload assessments , followed by a @-min ( mw ) or @-min ( hw ) workload manipulation comprised of visually based cognitive tasks , and concluding with @-min of postworkload assessments .", "experimental nights were followed by two @-h tib recovery sleep nights .", "polysomnography was collected on baseline night @ , experimental nights @ , @ , and @ , and recovery night @ using three channels ( central , frontal , occipital -lsb- c@ , fz , o@ -rsb- ) .", "high workload , regardless of sleep duration , increased subjective fatigue and sleepiness ( all p < @ ) .", "in contrast , sleep restriction produced cumulative increases in psychomotor vigilance test ( pvt ) lapses , fatigue , and sleepiness and decreases in pvt response speed and maintenance of wakefulness test ( mwt ) sleep onset latencies ( all p < @ ) .", "high workload produced longer sleep onset latencies ( p < @ , d = @ ) and less wake after sleep onset ( p < @ , d = @ ) than moderate workload .", "slow-wave energy-the putative marker of sleep homeostasis-was higher at o@ than c@ only in the hw + sr condition ( p < @ ) .", "high cognitive workload delayed sleep onset , but it also promoted sleep homeostatic responses by increasing subjective fatigue and sleepiness , and producing a global sleep homeostatic response by reducing wake after sleep onset .", "when combined with sleep restriction , high workload increased local ( occipital ) sleep homeostasis , suggesting a use-dependent sleep response to visual work .", "we conclude that sleep restriction and cognitive workload interact to influence sleep homeostasis ." ]

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

[ "in patients with cirrhosis and small hepatocellular carcinoma ( hcc ) , thermal ablation is currently recognized as an effective local treatment .", "among thermal procedures , radiofrequency ablation ( rfa ) is the most diffusely used and is the standard against which any new treatment should be compared .", "in retrospective studies , laser ablation ( la ) resulted as safe and effective as rfa .", "therefore , we performed a non-inferiority randomized trial comparing rfa with la in patients with cirrhosis and hcc within milan criteria .", "overall , @ patients with @ hcc nodules were randomly assigned to receive rfa or la. .", "the primary end-point was the proportion of complete tumor ablation ( cta ) .", "secondary end-points were time to local progression ( ttlp ) and overall survival ( os ) .", "per patient cta rates after rfa and la were @ % ( @ % ci , @-@ @ ) and @ % ( @-@ @ ) , respectively ( difference = @ % , @ % ci from -@ % to +@ % ) .", "per nodule cta rates for rfa and la were @ % ( @-@ @ ) and @ % ( @-@ @ ) , respectively ( difference = @ % , from -@ % to +@ % ) .", "the mean ttlp was comparable between rfa group ( @ months ; @ % ci , @-@ @ ) and la group ( @ months ; @ % ci , @-@ @ ) ( p = @ ) .", "the mean os was @ months in both groups and survival probability at @ and @ years was @ % and @ % in rfa group , and @ % and @ % in la group .", "la resulted not inferior to rfa in inducing the cta of hcc nodules and therefore it should be considered as an evaluable alternative for thermal ablation of small hcc in cirrhotic patients ." ]

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

[ "refractory angina constitutes a clinical problem .", "the aim of this study was to assess the safety and the feasibility of transendocardial injection of cd@ ( + ) cells to foster angiogenesis in patients with refractory angina .", "in this randomized , double-blinded , multicenter controlled trial , eligible patients were treated with granulocyte colony-stimulating factor , underwent an apheresis and electromechanical mapping , and were randomized to receive treatment with cd@ ( + ) cells or no treatment .", "the primary end point was the safety of transendocardial injection of cd@ ( + ) cells , as measured by the occurrence of major adverse cardiac and cerebrovascular event at @ months .", "secondary end points analyzed the efficacy .", "twenty-eight patients were included ( n = @ treatment ; n = @ control ) .", "at @ months , @ patient in each group had ventricular fibrillation and @ patient in each group died .", "one patient ( treatment group ) had a cardiac tamponade during mapping .", "there were no significant differences between groups with respect to efficacy parameters ; however , the comparison within groups showed a significant improvement in the number of angina episodes per month ( median absolute difference , -@ -lsb- @ % confidence interval , -@ to -@ -rsb- ) and in angina functional class in the treatment arm but not in the control group .", "at @ months , only @ simple-photon emission computed tomography ( spect ) parameter : summed score improved significantly in the treatment group at rest and at stress ( median absolute difference , -@ -lsb- @ % confidence interval , -@ to -@ -rsb- ) but not in the control arm .", "our findings support feasibility and safety of transendocardial injection of cd@ ( + ) cells in patients with refractory angina .", "the promising clinical results and favorable data observed in spect summed score may set up the basis to test the efficacy of cell therapy in a larger randomized trial ." ]

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

[ "the goal of our study was to determine if lymph node activity could be visualized using a hybrid single-photon emission computed tomography/computed tomography ( spect/ct ) scanner with two commonly used colloidal lymphatic radiotracers -- @mtc-antimony sulfide colloid ( asc ) and @mtc-filtered sulfur colloid ( fsc ) in the setting of low-stage non-small cell lung cancer ( nsclc ) .", "patients undergoing ct-guided percutaneous lung biopsies for clinically suspected early-stage lung cancer were randomized to peri-lesional injection of @ mbq ( @ ml ) of either asc or fsc .", "spect/ct of the thorax was performed at either @ , @ , or @ h post-injection .", "the images were reviewed to determine if lymph node activity separate from the injection site could be identified .", "@ patients were included .", "lymph node activity was identified in @ % of patients .", "a total of @ lymph nodes with activity were visualized including @ ipsilateral hilar , @ ipsilateral mediastinal , and @ distant locations .", "no contralateral mediastinal or hilar activity was visualized .", "there was a tendency to improved visualization with asc and the longer @ h wait time .", "most patients also demonstrated significant pleural , tracheobronchial , and/or systemic activity .", "spect/ct imaging can demonstrate lymph node activity separate from the injection site in at least some low-stage nsclc patients with a perilesional injection of @mtc nanocolloid tracers .", "further investigation into the role of pre-operative lymphoscintigraphy with spect/ct in patients with lung cancer is warranted ." ]

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

[ "to explore the comprehensive program of integrated chinese and western medicine in the treatment of cognitive impairment in earthquake brain injury .", "the multi-central randomized controlled trial was adopted .", "the qualified subjects were randomized into an acupuncture + rehabilitation group ( @ cases ) and a rehabilitation group ( @ cases ) .", "in the acupuncture + rehabilitation group , acupuncture , hyperbaric oxygen ( hbo ) and cognitive rehabilitation training were combined as the comprehensive program of integrated chinese and western medicine in the treatment .", "in the rehabilitation group , hbo and cognitive rehabilitation training were adopted .", "the efficacy and safety were assessed .", "( @ ) after treatment of @ months , the intelligent state , cognitive function and activity of daily life of patients were improved in the both groups ( all p < @ ) .", "( @ ) after treatment of @ months , the score of mmse and the score of activity of daily life were ( @ + / - @ ) and ( @ + / - @ ) in the acupuncture + rehabilitation group , which were more significant as compared with ( @ + / - @ ) , ( @ + / - @ ) in the rehabilitation group , respectively ( both p < @ ) .", "in @-month follow-up visit after treatment , the cognitive function and activity of daily life were improved continuously in the acupuncture + rehabilitation group , which was more significant as compared with the rehabilitation group ( p < @ , p < @ ) .", "the integrated chinese and western medicine of acupuncture , hbo and cognitive rehabilitation training is safe and effective in the treatment of cognitive impairment in earthquake brain injury .", "the therapeutic effect is more advantageous as compared with the simple rehabilitation program of western medicine ." ]

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

[ "urology clinical trials assessing bladder function have relied on the self-reported duration of the first uninterrupted sleep period ( fusp ) as a proxy outcome for sleep , but the relationship between this measure and more conventional self-reported measures of sleep is unknown .", "in this study , we examined the association between changes in fusp and a widely used self-reported measure of sleep , the pittsburgh sleep quality index ( psqi ) .", "we conducted post hoc ( secondary ) analyses of unpublished data from a previously published randomized clinical trial ( nct@ ) of desmopressin ( a medication used to treat nocturia ) and examined relationships between baseline and @-week change in fusp and psqi global and subscale scores for participants ( n = @ to n = @ ) having complete data .", "data indicated strong associations between change in psqi global score and fusp change in six of seven subscale scores .", "a reduction of @ points in the psqi global score was associated with a @-min lengthening of fusp .", "results suggest that fusp is a potentially valuable metric that correlates with changes in perceived sleep duration , depth , quality for the entire night , efficiency , latency , and daytime function .", "an increase in fusp was related to improvement in nearly all psqi subscales .", "the validity of this measure in the general population remains to be determined ." ]

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

[ "to evaluate the impact of a diet and physical activity intervention ( bewel ) on weight change in people with a body mass index > @ weight ( kg ) / height ( m ) ( @ ) at increased risk of colorectal cancer and other obesity related comorbidities .", "multicentre , parallel group , randomised controlled trial .", "four scottish national health service health boards .", "@ overweight or obese adults ( aged @ to @ years ) who had undergone colonoscopy after a positive faecal occult blood test result , as part of the national bowel screening programme , and had a diagnosis of adenoma confirmed by histopathology .", "@ were randomised to intervention and @ to control .", "participants were randomised to a control group ( weight loss booklet only ) or @ month intervention group ( three face to face visits with a lifestyle counsellor plus monthly @ minute telephone calls ) .", "a goal of @ % reduction in body weight was set and participants received a personalised energy prescription ( @ kj ( @ kcal ) below that required for weight maintenance ) and bodyweight scales .", "motivational interviewing techniques explored self assessed confidence , ambivalence , and personal values concerning weight .", "behavioural strategies included goal setting , identifying intentions of implementation , self monitoring of body weight , and counsellor feedback about reported diet , physical activity , and weight change .", "the primary outcome was weight change over @ months .", "secondary outcomes included changes in waist circumference , blood pressure , fasting cardiovascular biomarkers , and glucose metabolism variables , physical activity , diet , and alcohol consumption .", "at @ months , data on the primary outcome were available for @ ( @ % ) participants in the intervention group and @ ( @ % ) in the control group .", "mean weight loss was @ kg ( sd @ ) ( @ % confidence interval @ to @ ) in the intervention group compared with @ kg ( sd @ ) ( @ to @ ) in the control group .", "the group difference was @ kg ( @ % confidence interval @ to @ ) .", "differences between groups were significant for waist circumference , body mass index , blood pressure , blood glucose level , diet , and physical activity .", "no reported adverse events were considered to be related to trial participation .", "significant weight loss can be achieved by a diet and physical activity intervention initiated within a national colorectal cancer screening programme , offering considerable potential for risk reduction of disease in older adults .", "current controlled trials isrctn@ ." ]

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

[ "we tested the hypothesis that warm-humidified carbon dioxide ( co@ ) insufflation would reduce postoperative pain and morphine requirement compared to cold-dry co@ insufflation .", "a double-blinded , randomized , controlled trial was conducted to compare warm , humidified co@ and cold-dry co@ .", "patients with benign uterine diseases were randomized to either treatment ( n = @ ) or control ( n = @ ) group during laparoscopically assisted vaginal hysterectomy .", "primary endpoints of the study were rest pain , movement pain , shoulder-tip pain , and cough pain at @ , @ , @ , @ , and @ hours postoperatively , measured by visual analogue scale .", "secondary outcomes were morphine consumption , rejected boli , temperature change , recovery room stay , and length of hospital stay .", "there were no significant differences in all baseline characteristics .", "shoulder-tip pain at @ h postoperatively was significantly reduced in the intervention group .", "pain at rest , movement pain , and cough pain did not differ .", "total morphine consumption and rejected boli at @ h postoperatively were significantly higher in the control group .", "temperature change , recovery room stay , and length of hospital were similar .", "warm , humidified insufflation gas significantly reduces postoperative shoulder-tip pain as well as morphine demand .", "this trial is registered with clinical trial registration number drks@ ( german clinical trials register ( drks ) ) ." ]

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

[ "research indicates that the chronic consumption of flavonoids is associated with cognitive benefits in adults with mild cognitive impairment and neurodegenerative disease , although to our knowledge , there have been no such studies in healthy older adults .", "furthermore , the effects of commonly consumed orange juice flavanones on cognitive function remain unexplored .", "we investigated whether @ wk of daily flavanone-rich orange juice consumption was beneficial for cognitive function in healthy older adults .", "high-flavanone ( @ mg ) @ % orange juice and an equicaloric low-flavanone ( @ mg ) orange-flavored cordial ( @ ml ) were consumed daily for @ wk by @ healthy older adults ( mean age : @ y ) according to a crossover , double-blind , randomized design separated by a @-wk washout .", "cognitive function , mood , and blood pressure were assessed at baseline and follow-up by using standardized validated tests .", "global cognitive function was significantly better after @-wk consumption of flavanone-rich juice than after @-wk consumption of the low-flavanone control .", "no significant effects on mood or blood pressure were observed .", "chronic daily consumption of flavanone-rich @ % orange juice over @ wk is beneficial for cognitive function in healthy older adults .", "the potential for flavanone-rich foods and drinks to attenuate cognitive decline in aging and the mechanisms that underlie these effects should be investigated ." ]

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

[ "computer-delivered interventions have the potential to improve access to quality addiction treatment care .", "the objective of this study was to evaluate the effectiveness of the therapeutic education system ( tes ) , an internet-delivered behavioral intervention that includes motivational incentives , as a clinician-extender in the treatment of substance use disorders .", "adult men and women ( n = @ ) entering @ outpatient addiction treatment programs were randomly assigned to receive @ weeks of either treatment as usual ( n = @ ) or treatment as usual plus tes , with the intervention substituting for about @ hours of standard care per week ( n = @ ) .", "tes consists of @ computerized interactive modules covering skills for achieving and maintaining abstinence , plus prize-based motivational incentives contingent on abstinence and treatment adherence .", "treatment as usual consisted of individual and group counseling at the participating programs .", "the primary outcome measures were abstinence from drugs and heavy drinking ( measured by twice-weekly urine drug screens and self-report ) and time to dropout from treatment .", "compared with patients in the treatment-as-usual group , those in the tes group had a lower dropout rate ( hazard ratio = @ , @ % ci = @ , @ ) and a greater abstinence rate ( odds ratio = @ , @ % ci = @ , @ ) .", "this effect was more pronounced among patients who had a positive urine drug or breath alcohol screen at study entry ( n = @ ) ( odds ratio = @ , @ % ci = @ , @ ) .", "internet-delivered interventions such as tes have the potential to expand access and improve addiction treatment outcomes .", "additional research is needed to assess effectiveness in non-specialty clinical settings and to differentiate the effects of the community reinforcement approach and contingency management components of tes ." ]

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

[ "statins improve overall outcomes after noncardiac surgery .", "the primary aim of the study was to determine whether use of perioperative atorvastatin reduced the rate of postoperative complications in patients undergoing pulmonary resection .", "this was a prospective , randomized , placebo-controlled , double-blind trial of patients undergoing elective pulmonary resection who received atorvastatin ( @ mg daily ) or placebo beginning @ week before surgery and continued for @ week postoperatively .", "patient characteristics and postoperative complications were recorded .", "plasma inflammatory markers were sampled at baseline , in the post-anesthesia care unit , and on postoperative day @ .", "because of difficulty enrolling statin-naive patients , the study was stopped at the interim analysis .", "postoperative complications occurred in @ of @ patients ( @ % ) receiving placebo and in @ of @ patients ( @ % ) receiving atorvastatin ( p = @ ) .", "for patients undergoing major anatomic resection , there were @ complications in @ of @ placebo-treated patients and @ complications in @ of @ atorvastatin-treated patients ( p = @ ) .", "plasma levels of c-reactive protein , tumor necrosis factor - , and myeloperoxidase did not differ between the @ treatment arms during the study .", "after a @-week perioperative course of atorvastatin ( @ mg ) in statin-nave patients undergoing major pulmonary resection , we found evidence of a reduction in the number of clinically important cardiovascular and pulmonary complications compared with placebo .", "these promising results merit evaluation in a larger , perhaps multicenter study ." ]

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

[ "skin graft donor sites are notoriously painful , with potential complications of fluid loss , delayed healing , infection , and hypertrophic scarring , particularly in patients with burns or traumatic injury .", "in this population , rapid epithelialization is critical to reducing morbidity and cost .", "this prospective , randomized controlled trial compared the effects of @-khz noncontact low-frequency ultrasound ( nlfu ) in addition to standard care ( sc ) with sc alone in subjects with split-thickness donor sites of @ to @ cm ( @ ) .", "standard care consisted of cleansing and moist wound dressings .", "outcomes measured were time to healing , defined as absence of drainage and full epithelialization ; pain and itching scores ; and recidivism rates .", "of @ patients enrolled ; @ were randomized and received a minimum of @ study treatments .", "median age was @ years , @ % were male , and @ % were burn patients .", "comorbidities included hypertension ( @ % ) , coronary artery disease ( @ % ) , pulmonary disease ( @ % ) , anemia ( @ % ) , and diabetes ( @ % ) .", "median donor site area was @ cm ( @ ) .", "noncontact low-frequency ultrasound and sc compared with sc demonstrated a mean time to heal of @ days vs @ days ( p = @ ) .", "all nlfu+sc subjects had epithelialized by @ weeks compared with only @ % in sc .", "recidivism rates were @ % for nlfu+sc compared with @ % for sc .", "pain scores were reduced and significant differences in itching were observed .", "noncontact low-frequency ultrasound and sc compared with sc alone in the treatment of split-thickness donor sites demonstrated significant accelerated healing and reduced pain and itching .", "noncontact low-frequency ultrasound subjects experienced a better quality of healing with less incidence of infection and recidivism ." ]

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

[ "the aim of this analysis was to compare the effects of @ atypical antipsychotic agents , lurasidone ( @ mg/d or @ mg/d ) and quetiapine xr ( @ mg/d ) , on daytime alertness , and to evaluate the effects of daytime sleepiness on treatment outcomes in patients with an acute exacerbation of schizophrenia .", "patients who met diagnostic and statistical manual of mental disorders , @th edition , text revision ( dsm-iv-tr ) criteria for schizophrenia were randomized to @ weeks of double-blind treatment with fixed doses of lurasidone @ mg/d ( n = @ ) , lurasidone @ mg/d ( n = @ ) , quetiapine xr @ mg/d ( n = @ ) , or placebo ( n = @ ) , all dosed once daily in the evening , with food .", "daytime sleepiness was assessed using the epworth sleepiness scale ( ess ) .", "daytime sleepiness improved in the lurasidone and placebo-treated groups but worsened in the quetiapine xr treatment group when compared to placebo ( p = @ ) and to either dose of lurasidone ( both p < @ ) .", "sedation associated with quetiapine xr treatment mediated an improvement in agitation -lsb- assessed by the positive and negative syndrome scale-excitement ( panss-ec ) subscale -rsb- and a worsening in functional capacity -lsb- assessed by the university of california-san diego ( ucsd ) performance-based skills assessment-brief version ( upsa-b ) total score -rsb- ; these mediating relationships were not observed for the lurasidone or placebo treatment groups .", "in this @-week double-blind study , treatment with lurasidone @ mg or @ mg , administered once daily in the evening , was associated with a reduction in daytime sleepiness similar in magnitude to placebo , while quetiapine xr @ mg/d was associated with a significant increase in daytime sleepiness , compared to both lurasidone dose groups and placebo .", "daytime sleepiness was associated with improvement in agitation and worsening in functional capacity for quetiapine xr , but not lurasidone or placebo-treated patients ." ]

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

[ "distal upper limb pain ( pain affecting the elbow , forearm , wrist , or hand ) can be non-specific , or can arise from specific musculoskeletal disorders .", "it is clinically important and costly , the best approach to clinical management is unclear .", "physiotherapy is the standard treatment and , while awaiting treatment , advice is often given to rest and avoid strenuous activities , but there is no evidence base to support these strategies .", "this paper describes the protocol of a randomised controlled trial to determine , among patients awaiting physiotherapy for distal arm pain , ( a ) whether advice to remain active and maintain usual activities results in a long-term reduction in arm pain and disability , compared with advice to rest ; and ( b ) whether immediate physiotherapy results in a long-term reduction in arm pain and disability , compared with physiotherapy delivered after a seven week waiting list period .", "between january @ and january @ , new referrals to @ out-patient physiotherapy departments were screened for potential eligibility .", "eligible and consenting patients were randomly allocated to one of the following three groups in equal numbers : @ ) advice to remain active , @ ) advice to rest , @ ) immediate physiotherapy .", "patients were and followed up at @ , @ , and @ weeks post-randomisation by self-complete postal questionnaire and , at six weeks , patients who had not received physiotherapy were offered it at this time .", "the primary outcome is the proportion of patients free of disability at @ weeks , as determined by the modified dash ( disabilities of the arm , shoulder and hand ) questionnaire.we hypothesise ( a ) that advice to maintain usual activities while awaiting physiotherapy will be superior than advice to rest the arm ; and ( b ) that fast-track physiotherapy will be superior to normal ( waiting list ) physiotherapy .", "these hypotheses will be examined using an intention-to-treat analysis .", "results from this trial will contribute to the evidence base underpinning the clinical management of patients with distal upper limb pain , and in particular , will provide guidance on whether they should be advised to rest the arm or remain active within the limits imposed by their symptoms .", "registered on http://www.controlled-trials.com ( reference number : isrctn@ ) ." ]

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

[ "this study evaluated the efficacy of a probiotic containing bacillus toyonensis spores ( toyocerin ( ) ) in postweaning piglets against enteric pathogens .", "seven hundred and ninety-two healthy weaning pigs of a commercial farrow-to-finish pig farm were used .", "the negative control group fed without toyocerin ( ) and two experimental groups fed similar to the negative control group , but supplemented with toyocerin ( ) at t @ mg kg ( -@ ) diet ( toyocerin @ group ) and @ mg kg ( -@ ) diet ( toyocerin @ group ) , respectively .", "no significant difference ( p > @ ) in morbidity and mortality rate between groups was noticed .", "the toyocerin groups showed higher body weight ( p < @ ) and lower feed conversion ratio compared to the negative control group .", "diarrhoea score was less in both toyocerin groups than negative control group ( p < @ ) .", "moreover , the use of toyocerin ( ) at @ mg kg ( -@ ) diet resulted in higher average daily feed intake compared to other groups ( p < @ ) , reduction of some enteric pathogens and increase of the number of lactic acid bacteria .", "the use of toyocerin ( ) in weaning pigs , especially at @ mg kg ( -@ ) diet , improved their health and growth performance .", "this study shows that a feed additive containing b. toyonensis ( toyocerin ( ) ) protects against enteric pathogens in postweaning piglets when fed this additive at a proper dose .", "the use of toyocerin ( ) at @ mg kg ( -@ ) diet resulted in higher average daily feed intake , decrease of some enteric pathogens and higher number of lactic acid bacteria .", "the effect of the probiotic in other age groups remains to be established ." ]

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

[ "inhalation of thermal water with antioxidant properties is empirically used for copd .", "to evaluate the effects of sulphurous thermal water ( reducing agents ) on airway oxidant stress and clinical outcomes in copd .", "forty moderate-to-severe copd patients were randomly assigned to receive @-day inhalation with sulphurous thermal water or isotonic saline .", "patients were assessed for superoxide anion ( o@ ( - ) ) production in the exhaled breath condensate and clinical outcomes at recruitment , the day after the conclusion of the @-day inhalation treatment , and one month after the end of the inhalation treatment .", "inhalation of reducing agents resulted in a significant reduction of o@ ( - ) production in exhaled breath condensate of copd patients at the end of the inhalatory treatment and at followup compared to baseline .", "a significant improvement in the copd assessment test ( cat ) questionnaire was shown one month after the end of the inhalatory treatment only in patients receiving sulphurous water .", "thermal water inhalation produced an in vivo antioxidant effect and improvement in health status in copd patients .", "larger studies are required in order to evaluate whether inhalation of thermal water is able to modify relevant clinical outcomes of the disease ( the study was registered at clinicaltrial.gov-identifier : nct@ ) ." ]

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

[ "the phase iii beyond trial was undertaken to confirm in a chinese patient population the efficacy seen with first-line bevacizumab plus platinum doublet chemotherapy in globally conducted studies .", "patients age @ years with locally advanced , metastatic , or recurrent advanced nonsquamous non-small-cell lung cancer ( nsclc ) were randomly assigned to receive carboplatin ( area under the curve , @ ) intravenously and paclitaxel ( @ mg/m ( @ ) ) intravenously ( cp ) on day @ of each @-week cycle , for six cycles , plus placebo ( pl + cp ) or bevacizumab ( b+cp ) @ mg/kg intravenously , on day @ of each cycle , until progression , unacceptable toxicity , or death .", "the primary end point was progression-free survival ( pfs ) ; secondary end points were objective response rate , overall survival , exploratory biomarkers , safety .", "a total of @ patients were randomly assigned , @ to each arm .", "pfs was prolonged with b+cp versus pl + cp ( median , @ v @ months , respectively ; hazard ratio -lsb- hr -rsb- , @ ; @ % ci , @ to @ ; p < @ ) .", "objective response rate was improved with b+cp compared with pl + cp ( @ % v @ % , respectively ) .", "overall survival was also prolonged with b+cp compared with pl + cp ( median , @ v @ months , respectively ; hr , @ ; @ % ci , @ to @ ; p = @ ) .", "median pfs was @ months with b+cp and @ months with pl + cp ( hr , @ ; @ % ci , @ to @ ) in egfr mutation-positive tumors and @ and @ months , respectively ( hr , @ ; @ % ci , @ to @ ) , in wild-type tumors .", "safety was similar to previous studies of b+cp in nsclc ; no new safety signals were observed .", "the addition to bevacizumab to carboplatin/paclitaxel was well tolerated and resulted in a clinically meaningful treatment benefit in chinese patients with advanced nonsquamous nsclc ." ]

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

[ "the aim of this study was to assess the effects of the dietary approaches to stop hypertension ( dash ) diet on lipid profiles and biomarkers of oxidative stress in overweight and obese women with polycystic ovary syndrome ( pcos ) .", "this randomized controlled clinical trial was conducted with @ women diagnosed withpcos .", "the women were randomly assigned to consume either the control ( n = @ ) or dash diet ( n = @ ) for @ wk .", "both diets were designed to be calorie-restricted .", "both diets consisted of @ % carbohydrates , @ % proteins , and @ % total fats .", "the dash diet was designed to be rich in fruits , vegetables , whole grains , and low-fat dairy products and to be low in saturated fats , cholesterol , and refined grains .", "fasting blood samples were taken at baseline and after @-wk intervention to measure lipid profiles and biomarkers of oxidative stress including plasma total antioxidant capacity ( tac ) and total glutathione ( gsh ) .", "adherence to the dash diet , compared with the control diet , resulted in a significant decrease in weight ( -@ versus -@ kg ; p < @ ) and body mass index ( -@ versus -@ kg/m ( @ ) ; p < @ ) , decreased serum triglycerides ( -@ versus +@ mg/dl ; p interaction = @ ) and very-low-density lipoprotein cholesterol levels ( -@ versus +@ mg/dl ; p interaction = @ ) .", "increased concentrations of tac ( +@ versus -@ mmol/l ; p interaction < @ ) and gsh ( +@ versus -@ mol/l ; p interaction = @ ) also were found in the dash group compared with the control group .", "consumption of dash diet for @ wk led to a significant reduction in serum insulin , triglycerides and very-low-density lipoprotein cholesterol and a significant increase in tac and gsh levels ." ]

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

[ "to describe the implementation process of a birth preparation program , the activities in the protocol for physical and birth preparation exercises , and the educational activities that have been evaluated regarding effectiveness and women 's satisfaction .", "the birth preparation program described was developed with the following objectives : to prevent lumbopelvic pain , urinary incontinence and anxiety ; to encourage the practice of physical activity during pregnancy and of positions and exercises for non-pharmacological pain relief during labor ; and to discuss information that would help women to have autonomy during labor .", "the program comprised the following activities : supervised physical exercise , relaxation exercises , and educational activities ( explanations of lumbopelvic pain prevention , pelvic floor function , labor and delivery , and which non-pharmacological pain relief to use during labor ) provided regularly after prenatal consultations .", "these activities were held monthly , starting when the women joined the program at @-@ weeks of pregnancy and continuing until @ weeks of pregnancy , fortnightly thereafter from @ to @ weeks of pregnancy , and then weekly from the @th week until delivery .", "information and printed materials regarding the physical exercises to be performed at home were provided .", "clinicaltrials.gov : nct@ .", "the program was an innovative type of intervention that systematized birth preparation activities that were organized to encompass aspects related both to pregnancy and to labor and that included physical , educational and home-based activities .", "the detailed description of the protocol used may serve as a basis for further studies and also for the implementation of birth preparation programs within the healthcare system in different settings ." ]

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

[ "hemodialysis ( hd ) patients are educated and counseled during the hd procedure .", "there are few studies assessing whether cognitive performance varies with dialysis .", "using a randomized cross-over design , @ patients were assigned to one of two sequences : testing @ h before dialysis followed @ month later by testing during the first hour of dialysis ( n = @ ) versus testing during the first hour of dialysis followed @ month later by @ h before dialysis ( n = @ ) .", "cognitive tests were administered at each testing period .", "mixed regression models evaluated for a dialysis effect ( difference between test performance before vs. during dialysis ) while adjusting for potential learning ( difference between first and second tests ) .", "in models accounting for period of testing , there was no difference in test performance between @ h before versus during the first hour of hd for all administered cognitive tests ( p > @ ) .", "a learning effect was detected between first and second test administration in two tests , specifically , the word list learning and the digit symbol substitution test .", "we found no difference in cognitive performance depending on the time of testing , suggesting that cognitive tests performed during the first hour of dialysis are a valid assessment of cognitive performance ." ]

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

[ "increases to radiotherapy dose are constrained by normal tissue effects .", "the relationship between bowel dose volume data and late bowel toxicity in patients with muscle-invasive bladder cancer treated with radical radiotherapy was assessed .", "the bowel was contoured retrospectively on radiotherapy plans of @ patients recruited to the bc@ trial ( cruk/@/@ ) .", "the relationship between bowel volume at various dose levels and prospectively collected late bowel toxicity was explored .", "fifteen per cent and @ % of patients experienced grade @ and grade @ or more late bowel toxicity , respectively .", "the mean bowel volume was significantly less at doses @ gy in those treated with reduced high dose volume radiotherapy compared with standard radiotherapy .", "the probability of late bowel toxicity increased as bowel volume increased ( p @ for dose levels @-@ gy ) .", "no grade @ or more late bowel toxicity was observed in patients with bowel volumes under the thresholds given in the model that predict for @ % probability of late bowel toxicity .", "there is a dose volume effect for late bowel toxicity in radical bladder radiotherapy .", "we have modelled the probability of late bowel toxicity from absolute bowel volumes to guide clinicians in assessing radical bladder radiotherapy plans .", "thresholds predicting for a @ % probability of late bowel toxicity are proposed as dose volume constraints ." ]

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

[ "questions remain regarding the consequences of illicit drug use on adolescent adjustment and the nature of mechanisms that may explain these consequences .", "in this study , we examined whether early-onset illicit drug use predicts subsequent academic and psychosocial adjustment and whether associations are socially-mediated by decreased school engagement and increased peer deviancy .", "@ adolescents were followed throughout secondary school .", "we used regressions to determine whether illicit drug use in grade @ predicted academic achievement , school dropout , depressive symptoms , and conduct problems in grades @-@ , adjusting for potential confounders .", "we used path analysis to test whether significant associations were mediated by school engagement and peer deviancy in grade @ .", "illicit drug use predicted conduct problems and school dropout , but not academic achievement and depressive symptoms .", "the association between illicit drug use and conduct problems was fully mediated by increased peer deviancy .", "the association between illicit drug use and school dropout was partially mediated by increased peer deviancy , but remained mostly direct .", "no indirect association via decreased school engagement was found .", "examination of reverse pathways revealed that conduct problems and academic achievement in grade @ predicted drug use in grades @-@ .", "these associations were mediated by peer deviancy and school engagement ( conduct problems only ) .", "adolescent illicit drug use influences the risk of school dropout and conduct problems in part by contributing to deviant peer affiliation .", "reciprocal social mediation characterizes the association between drug use and conduct problems .", "a reverse mechanism best explains the association with academic achievement ." ]

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

[ "cough is one of the most common reasons why children visit a health care professional .", "to compare the effect of a novel formulation of pasteurized agave nectar vs placebo and no treatment on nocturnal cough and the sleep difficulty associated with nonspecific acute cough in infants and toddlers .", "in this randomized clinical trial performed in @ university-affiliated outpatient , general pediatric practices from january @ , @ , through february @ , @ , children @ to @ months old with nonspecific acute cough duration of @ days or less were studied .", "surveys were administered to parents on @ consecutive days , the day of presentation ( when no medication had been given the prior evening ) and the next day ( when agave nectar , placebo , or no treatment had been administered to their child before bedtime ) according to a partially double-blind randomization scheme .", "a single dose of agave nectar , placebo , or no treatment administered @ minutes before bedtime .", "cough frequency , cough severity , cough bothersomeness , congestion severity , rhinorrhea severity , and cough effect on child and parent sleep .", "significant differences in symptom improvement were detected between the study groups ( p < @ for all , except p = @ for cough bothersomeness ) , with agave nectar and placebo proving to be superior to no treatment , but no significant differences for any outcome were found when comparing agave nectar against placebo .", "in a comparison of agave nectar , placebo , and no treatment , a placebo effect was demonstrated , with no additional benefit offered by agave nectar .", "health care professionals should consider the potential benefits and costs when recommending a treatment with only a placebo effect for infants and toddlers with nonspecific acute cough .", "clinicaltrials.gov identifier : nct@ ." ]

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

[ "drug effects on the function of smell and taste are occasionally mentioned in prescription information however , most originate from anecdotal reports without even distinguishing between gustatory or olfactory deteriorations .", "this includes the antifungal fluconazole .", "in a randomized , placebo-controlled , double-blind , two-way crossover study , @ healthy men and @ healthy women ( age @ @ years ) took oral doses of @ mg fluconazole or placebo once daily for @ days .", "gustatory and olfactory functions were tested before and after the treatment using clinically validated tests ( `` taste strips '' and `` sniffin ' sticks '' , respectively ) .", "baseline taste scores of @ @ and @ @ for the fluconazole and placebo conditions , respectively , corresponded to normative values .", "similarly , baseline ( pretreatment ) composite olfactory tdi scores ( odor `` threshold discrimination identification '' ) of @ @ and @ @ for men and @ @ and @ @ for women during the fluconazole or placebo conditions , respectively , corresponded to normative values .", "neither gustation nor olfaction was significantly affected by the fluconazole treatment .", "the present study provided a negative result regarding fluconazole effects contrasting , for example , with those of sildenafil in a comparatively powered study -lsb- @ -rsb- .", "up to the tested dose of @ mg/d , fluconazole does not have general and reproducible effects on taste and smell in healthy humans .", "however , it was unlikely to detect rare disturbances with the present study cohort size , and , therefore , rare fluconazole side effects on human chemosensation , as occasionally reported , remain a possibility ." ]

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

[ "to assess the efficacy and safety of latanoprostene bunod ( lbn ) compared with latanoprost @ % , and to determine the optimum drug concentration ( s ) of lbn in reducing intraocular pressure ( iop ) in subjects with open angle glaucoma or ocular hypertension .", "randomised , investigator-masked , parallel-group , dose-ranging study .", "subjects instilled one drop of study medication in the study eye once daily each evening for @days and completed five study visits .", "the primary efficacy endpoint was the reduction in mean diurnal iop at day @ .", "of the @ subjects randomised ( lbn @ % , n = @ ; lbn @ % , n = @ ; lbn @ % , n = @ ; lbn @ % , n = @ ; latanoprost , n = @ ) , @ subjects completed the study .", "efficacy for lbn was dose-dependent reaching a plateau at @ % -@ % .", "lbn @ % led to significantly greater reductions in diurnal iop compared with latanoprost at the primary endpoint , day @ ( p = @ ) , as well as days @ ( p = @ ) and @ ( p = @ ) .", "the incidence of adverse events , mostly mild and transient , was numerically higher in the lbn treatment groups compared with the latanoprost group .", "hyperaemia was similar across treatments .", "lbn @ % dosed once daily was the lower of the two most effective concentrations evaluated , with significantly greater iop lowering and comparable side effects relative to latanoprost @ % .", "lbn dosed once daily for @days was well tolerated .", "nct@ ." ]

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

[ "injury is the number one cause of death and disability in children in the united states and an increasingly important public health problem globally .", "while prevention of injuries is an important goal , prevention efforts are currently fragmented , poorly funded , and rarely studied .", "among school-aged children , pedestrian crashes are a major mechanism of injury .", "we hypothesized that we could develop a game-based educational tool that would be effective in teaching elementary school children the principles of pedestrian safety .", "between november @ and june @ , second - and third-grade children in los angeles unified school district were randomly assigned to play a unique interactive video game ( ace 's adventure ) about pedestrian safety or to a traditional didactic session about pedestrian safety .", "a pretest and posttest were administered to the study participants .", "afterward , study participants were observed for appropriate pedestrian behavior on a simulated street set called street smarts .", "all statistical analyses were performed using sas version @ .", "a total of @ study participants took the pretest and posttest .", "there were @ who were randomized to the didactic and @ who were randomized to the video game .", "the didactic group demonstrated a higher mean score increase ( @ , p < @ ) as compared with the video game group ( @ , p < @ ) .", "however , observation of study participants revealed that participants who played the video game , as compared with the didactic group , more frequently exhibited appropriate behavior during the following : exiting a parked car ( p = @ ) , signaling to a car that was backing up ( p = @ ) , signaling to a stopped car ( p = @ ) , and crossing the street ( p = @ ) .", "students who played the educational video game about pedestrian safety performed similarly to those who attended a more traditional and labor-intensive didactic learning .", "innovative educational methods , such as game playing , could significantly change our approach to injury prevention and have the potential to decrease the burden of injury among children worldwide ." ]

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

[ "little is known about duration of protection after the infant primary series of hepatitis b ( hb ) vaccine in settings of low hb endemicity .", "this study sought to determine the proportion of adolescents immunized as infants who had protective titers of antibody to hepatitis b surface antigen ( anti-hbs ) before and after a challenge dose of vaccine .", "us-born @ - through @-year-olds who received a recombinant hb vaccine @-dose series initiated within @ days of birth ( group @ ) or at @ weeks of age ( group @ ) and completed by @ months of age were enrolled .", "participants had serologic testing before and @ weeks after randomization to receive a challenge dose of @ g or @ g of engerix-b .", "baseline and postchallenge levels of anti-hbs were compared by group , challenge dosage , and demographic and behavioral characteristics .", "at baseline , @ % had protective anti-hbs levels of @ iu/ml ; @ % achieved protective levels after challenge dose .", "although group @ had a lower proportion of seroprotection at baseline , group and challenge dosage were not associated with postchallenge proportion of seroprotection .", "being in group @ , higher test dosage , higher baseline geometric mean titer , and nonwhite race were associated with significantly higher geometric mean titer after challenge dose .", "more than @ % of study participants immunized against hb as infants exhibited a seroprotective response to a challenge dose of vaccine .", "duration of protection from the primary infant hb vaccine series extended through the adolescent years in the setting of low hb endemicity ." ]

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

[ "to investigate the accuracy of measuring intraocular pressure over a silicone hydrogel contact lens using goldmann applanation tonometry in eyes with glaucoma .", "this was a prospective , randomized study and enrolled @ patients ( @ right eyes ) with primary open angle glaucoma .", "intraocular pressure was taken with and without a silicone hydrogel contact lens ( -@ d ) , in situ ( using goldmann applanation tonometry ) , in a randomized order of measurements .", "statistical analysis was performed using paired t-test and bland-altman plot .", "the mean difference ( standard deviation ) found between intraocular pressure measurement without ( mean @ @ mmhg ) and with ( mean @ @ mmhg ) contact lens was found to be -@ @ mmhg ( @ % confidence interval , -@ to @ ) .", "no significant statistical difference was found between the two groups with paired t-test ( p = @ ) .", "the bland altman plot showed some evidence of increasing variability of differences between two measures of intraocular pressure , with increasing intraocular pressure .", "the @ % limits of agreement of the bland altman plot were unacceptably large ( -@ mmhg to @ mmhg ) .", "agreement between goldmann applanation tonometry with and without contact lenses seems to be poor in patients with glaucoma , especially for high intraocular pressure ." ]

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

[ "@-hydroxy-@ ,@,@,@ - tetramethylpentadecanedioic acid ( etc-@ ) is a small molecule with a unique mechanism of action shown in nonclinical studies to modulate pathways of cholesterol , fatty acid , and carbohydrate metabolism .", "in previous phase @ clinical trials , once daily oral treatment with etc-@ significantly reduced low-density lipoprotein-cholesterol in patients with hypercholesterolemia .", "in this trial , the lipid-lowering efficacy of etc-@ was evaluated in patients with type @ diabetes mellitus and hypercholesterolemia .", "additional cardiometabolic biomarkers , including glycemic measures , were also assessed .", "a single-center , double-blind , placebo-controlled trial evaluated @ patients with type @ diabetes mellitus and elevated low-density lipoprotein-cholesterol .", "patients discontinued all diabetes mellitus and lipid-regulating drugs and were randomized to receive etc-@ @ mg qd for @ weeks followed by @ mg qd for @ weeks or placebo for @ weeks .", "etc-@ lowered low-density lipoprotein-cholesterol levels by @ % ( least squares meanse ) , compared with a reduction of @ % by placebo at day @ ( p < @ ; primary end point ) .", "non-high-density lipoprotein-cholesterol and total cholesterol were also significantly lowered by etc-@ compared with placebo ( p < @ ) .", "high-sensitivity c-reactive protein was reduced by @ % ( median ) compared with a placebo reduction of @ % ( p = @ ) .", "no clinically meaningful safety findings were observed .", "etc-@ lowered low-density lipoprotein-cholesterol and other lipids and demonstrated improvement in high-sensitivity c-reactive protein in patients with type @ diabetes mellitus and hypercholesterolemia without worsening glycemic control .", "etc-@ was well tolerated in this population .", "http://www.clinicaltrials.gov .", "unique identifier : nct # @ ." ]

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

[ "to evaluate the therapeutic effect of topical unoprostone isopropyl ( unoprostone ) on patients with retinitis pigmentosa ( rp ) .", "forty patients with typical forms of rp were included in the study.seventeen of @ patients were treated with @ % topical unoprostone twice daily in a randomly selected eye .", "patients underwent follow-up examinations every @ months after treatment .", "the efficacy of the treatment was monitored by visual acuity and visual field measurement testing using the humphrey field analyzer ( hfa : the central @-@ programme ) .", "moreover , @ rp patients who were included this study and @ normal subjects were evaluated in terms of their macular blood flow of both eyes after instillation of unoprostone using the laser speckle method .", "one year after treatment , the ` macular sensitivity ' , calculated by hfa as the average sensitivity of the central @ points , was preserved in the fellow eyes as well as the unoprostone-treated eyes .", "on the other hand , that in the eyes of the control rp patient was significantly decreased .", "moreover , there were significantly greater improvements of the ` macular sensitivity ' in the unoprostone-treated eyes than the fellow eyes .", "the change ratios of macular blood flow obtained from both rp patients and normal subjects were significantly increased in both the treated and the fellow eyes .", "no severe side-effects were observed .", "these results demonstrate that topical unoprostone might have a therapeutic efficacy in patients with rp as a consequence of the macular bloodflow improvement as well as its direct neuroprotective effect ." ]

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

[ "ginger is one of the most commonly used herbal medicines for irritable bowel syndrome ( ibs ) but no data exists about its effectiveness .", "double blind randomized controlled trial .", "university of north carolina , chapel hill , north carolina , usa .", "forty-five ibs patients were randomly assigned to three groups : placebo , @g of ginger , and @g of ginger daily for @ days .", "the ibs severity scale ( ibs-ss ) was administered , as well as adequate relief of symptoms scale .", "a responder was defined as having at least @ % reduction in ibs-ss post-treatment .", "there were @ % responders to placebo , @ % to @g and @ % to @g of ginger .", "adequate relief was reported by @ % on placebo and @ % in both ginger groups combined .", "side effects were mild and reported by @ % in the placebo and @ % in the ginger groups .", "this double blind randomized controlled pilot study suggests ginger is well tolerated but did not perform better than placebo .", "larger trials are needed before any definitive conclusions can be drawn ." ]

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

[ "the aim of this study was to conduct a cluster randomized control trial to assess the efficacy of screening and brief intervention ( sbi ) for conjoint alcohol and tobacco use among hospital out-patients .", "in all @ hospital out-patients who screened positive for both tobacco and alcohol moderate risk in four hospitals were randomized into @ control and @ intervention condition using the hospital as a unit of randomization ( @ intervention and @ control hospitals ) to @ patients in the two control groups ( tobacco only intervention , n = @ , and alcohol only intervention , n = @ ) and @ in the intervention group .", "the intervention or control consisted of three counselling sessions .", "results of the interaction ( grouptime ) effects using gee indicated that there were statistically significant differences between the three study groups over the @-month follow-up on the assist tobacco score ( wald ( @ ) = @ , p = @ ) , and past week tobacco use abstinence ( wald ( @ ) = @ , p = @ ) .", "although there were no significant interaction effects on the other outcomes ( alcohol assist score , low alcohol risk score , past week tobacco abstinence or low alcohol risk score , and past week tobacco abstinence and low alcohol risk score ) , the scores in all of the six outcome measures showed consistent improvements .", "for past week tobacco abstinence the tobacco only intervention was more effective than the alcohol only intervention and the integrated alcohol and tobacco intervention .", "for the outcome of low alcohol risk , the alcohol only intervention and the integrated alcohol and tobacco intervention was more effective than the tobacco only or alcohol only intervention .", "the study found that for past week tobacco abstinence the tobacco only intervention was more effective than the alcohol only intervention and the polydrug use ( alcohol and tobacco ) integrated intervention ." ]

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

[ "to compare the effects of two physical therapy exercise in-hospital programs in pulmonary function and functional capacity of patients in the postoperative period of heart transplantation .", "twenty-two heart transplanted patients were randomized to the control group ( cg , n = @ ) and training group ( tg , n = @ ) .", "the control group conducted the exercise program adopted as routine in the institution and the training group has had a protocol consisting of @ stages , with incremental exercises : breathing exercises , resistance training , stretching and walking .", "the programs began on the first day after extubation and stretched until hospital discharge .", "assessed pulmonary function , distance walked in six minutes walk test ( @mwt ) and peripheral muscle strength by one repetition maximum test ( @rm ) .", "similar behavior was observed between the two groups treated , with statistically significant increases between the first and second test of the following variables : fvc ( @ % in cg and @ % in tg ) ; mip ( @ % in cg and @ % in tg ) , mep ( @ % in cg and @ % in tg ) and @mwt ( @ % in cg and @ % in tg ) .", "there was an increase of peripheral strength by @rm test , over time , to the muscle groups of the elbow flexors , shoulder flexors , hip abductors and knee flexors .", "heart transplant patients benefit from exercise programs in hospital , regardless of the program type applied .", "a new training proposal did not result in superiority compared to routine programme applied .", "exercise protocols provided improves in ventilatory variables and functional capacity of this population ." ]

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

[ "chronic neck/shoulder pain ( cnsp ) is one of the most common pain conditions .", "the understanding of mechanisms , including the peripheral balance between nociceptive and antinociceptive processes , is incomplete .", "n-acylethanolamines ( naes ) are a class of endogenous compounds that regulate inflammation and pain .", "the aim of this study was to investigate the levels of two naes : the peroxisome proliferator-activated receptor type - ligand palmitoylethanolamide ( pea ) and stearoylethanolamide ( sea ) in the muscle interstitium of the trapezius muscle in women with cnsp randomized to two different neck specific training programs and in a healthy pain-free control group ( con ) .", "fifty-seven women with cnsp were randomized to strength + stretch or stretch alone exercise programs .", "twenty-nine subjects underwent microdialysis procedure before and after @-@ months of exercise .", "twenty-four con subjects underwent microdialysis procedure before and after @-@ months without any intervention in between .", "microdialysate samples were collected from the trapezius muscle and analyzed by mass spectrometry for pea and sea levels .", "pea and sea levels were significantly higher in cnsp patients compared with con .", "pea was significantly higher in cnsp than in con after both training programs .", "sea was significantly higher in cnsp than in con after stretch alone but not after strength + stretch training .", "a significant positive correlation was found between changes in pain intensity and in sea levels in the strength + stretch group , but not in the stretch alone group .", "our results indicate that exercise interventions differentially affect the levels of the bioactive lipids pea and sea in the interstitium of the trapezius muscle in women with cnsp ." ]

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

[ "to examine safety , tolerability , and efficacy of pf-@ , an inhibitor of the receptor for advanced glycation end products ( rage ) , in mild to moderate alzheimer disease ( ad ) .", "double-blind , placebo-controlled trial at @ academic centers ( united states ) .", "subjects with ad and mini-mental state examination score @-@ were randomized to pf-@ @ mg/day @ days , then @ mg daily ( high dose ) ; @ mg/day @ days , then @ mg daily ( low dose ) ; or placebo , for @ months .", "clinical and laboratory measures were used to evaluate safety and tolerability .", "the primary efficacy measure was the alzheimer 's disease assessment scale-cognitive ( adas-cog ) .", "secondary measures assessed clinical stage , function , behavior , mri , and csf biomarkers .", "a total of @ subjects were randomized .", "in a prespecified interim analysis , when @ % of subjects had completed the @-month visit , the high dose was associated with confusion , falls , and greater adas-cog decline and was discontinued .", "a second prespecified analysis compared low-dose and placebo groups for futility and safety approximately @ months after all subjects were randomized .", "this analysis met criteria for futility , and treatment was discontinued .", "there were no safety concerns in the low-dose group .", "analyses including post-futility data showed decreased decline on the adas-cog in the low-dose group at month @ .", "other clinical and biomarker measures showed no differences between low-dose treatment and placebo .", "pf-@ at @ mg/d was associated with increased adverse events and cognitive decline .", "at @ mg/d , pf-@ had a good safety profile .", "a potential benefit for this low dose on the adas-cog is not conclusive , because of high dropout and discontinuation rates subsequent to the interim analyses .", "this study provides class i evidence that in patients with ad high-dose pf-@ increased cognitive decline at @ months and class iv evidence that low-dose pf-@ slowed cognitive decline at @ months ." ]

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

[ "to investigate the effects of trimetazidine on renal function in patients with shock .", "a prospective randomized controlled double-blind study was conducted .", "@ patients with shock admitted to intensive care unit ( icu ) of guangzhou red cross hospital from april @ to april @ were enrolled and randomly divided into control group and trimetazidine treatment group , each n = @ .", "all patients received anti-shock treatment , while the patients in trimetazidine group received trimetazidine treatment ( @ mg orally , tid ) for @ days , and patients in control group received placebo ( @ ml of sterile water for injection , tid ) for @ days .", "the urinary output , serum creatinine ( scr ) , blood urea nitrogen ( bun ) , cystatin c , and creatinine clearance ( ccr ) reflecting renal function were recorded in both groups , and the values were compared before treatment , @ hours after treatment , and @ week after the treatment .", "at the same time , dynamic mean arterial pressure ( map ) was monitored , and @-hour and @-week mortality rates were recorded .", "there was no significant difference in results in all the renal function parameters before the treatment between two groups .", "the levels of scr , bun , cystatin c were gradually decreased after treatment in both groups , but ccr and map were gradually increased .", "compared with the control group , cystatin c at @ hours after treatment was significantly decreased , while ccr was significantly increased in treatment group ( cystatin c : @ mg/l vs. @ mg/l , t = @ , p = @ ; ccr : @ ml/s vs. @ ml/s , t = @ , p = @ ) .", "scr and bun at @ week after treatment were significantly decreased in treatment group ( scr : @ mol/l vs. @ mol/l , t = @ , p = @ ; bun : @ mmol/l vs. @ mmol/l , t = @ , p = @ ) .", "urine output per hour and map was improved after treatment in both groups , and no significant difference was found between treatment group and control group ( urine output : @ hours after treatment @ ml vs. @ ml , t = @ , p = @ ; @ week after treatment @ ml vs. @ ml , t = @ , p = @ ; map : @ hours after treatment @ mmhg vs. @ mmhg , t = @ , p = @ ; @ week after treatment @ mmhg vs. @ mmhg , t = @ , p = @ -rsb- .", "mortality rate in treatment group was lowered compared with control group , however no statistical significance was found -lsb- @ hours after treatment : @ % ( @/@ ) vs. @ % ( @/@ ) , @ = @ , p = @ ; @ week after treatment : @ % ( @/@ ) vs. @ % ( @/@ ) , @ = @ , p = @ -rsb- .", "trimetazidine can improve renal function in patients with shock ." ]

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

[ "the aim of this study is to compare the effects of sevoflurane and propofol on one lung ventilation ( olv ) induced ischemia-reperfusion injury ( iri ) by determining the blood gas , ischemia-modified albumin ( ima ) , and malonyldialdehyde ( mda ) .", "forty-four patients undergoing thoracic surgery with olv were randomized in two groups ( sevoflurane group s , propofol group p ) .", "anesthesia was inducted with thiopental and was maintained with @-@ @ % of sevoflurane within the @/@ % of o@/n@o mixture in group s.", "in group p anesthesia was inducted with propofol and was maintained with infusion of propofol and remifentanil .", "hemodynamic records and blood samples were obtained before anesthesia induction ( t @ ) , @ min before two lung ventilation ( t @ ) , @ min after two lung ventilation ( t @ ) , and postoperative sixth hours ( t @ ) .", "heart rate at t @ and t @ in group p was significantly lower than that in group s.", "while there were no significant differences in terms of ph and pco@ , po@ at t @ and t @ in group s was significantly lower than that in group p. ima levels at t @ in group s were significantly lower than those in group p.", "sevoflurane may offer protection against iri after olv in thoracic surgery ." ]

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

[ "the low molecular weight fraction of @ % human serum albumin ( lmwf-@a ) is being investigated as a treatment for knee pain from osteoarthritis .", "this was a multicenter randomized , vehicle-controlled , double-blind , parallel study designed to evaluate the safety and efficacy of two doses of an intra-articular injection of lmwf-@a .", "patients with symptomatic knee osteoarthritis were randomized @ to receive a single @ ml or @ ml intra-articular knee injection of either lmwf-@a or vehicle control ( saline ) .", "the primary efficacy endpoint was the difference between treatment groups in the western ontario and mcmaster universities ( womac ) pain change from baseline over @ weeks .", "safety was examined as the incidence and severity of adverse events ( aes ) .", "a total of @ patients were randomized and received treatment .", "lmwf-@a resulted in a significant decrease in pain at @ weeks compared to vehicle control ( -@ vs -@ ; estimated difference from control : -@ , p = @ ) ; an injection volume effect was not observed ( p = @ ) .", "the effect of lmwf-@a on pain was even more pronounced in patients with severe knee oa ( kellgren lawrence grade iv ) : the estimated difference from control was -@ ( p = @ ) .", "adverse events were generally mild and were similar in patients who received vehicle control ( @ % ) and lmwf-@a ( @ % ) .", "this clinical trial demonstrated that lmwf-@a is safe and effective at providing relief for the pain of moderate to severe oa of the knee over @ weeks when administered by intra-articular injection into the knee .", "clinicaltrials.gov nct@ ." ]

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

[ "severe childhood obesity has become a major health problem , and effective , evidence-based interventions are needed .", "the relative effectiveness of inpatient compared with ambulatory treatment remains unknown .", "to determine whether an inpatient treatment program is more effective than an ambulatory treatment program at achieving a sustained weight loss in children and adolescents with severe obesity .", "we conducted a randomized clinical trial with a @-year follow-up at a tertiary referral center for pediatric obesity in the netherlands .", "we recruited @ children and adolescents aged @ to @ years with severe obesity ( body mass index -lsb- bmi -rsb- z score , @ or > @ with obesity-related health problems ) .", "patients were randomly assigned to an inpatient ( @ months of hospitalization on working days ) or an ambulatory ( @ days of hospital visits at increasing intervals during a @-month period ) treatment program .", "both treatment programs involved an intensive , family-based , lifestyle intervention , including exercise , nutritional education , and behavior modification for the patients and their caregiver ( s ) .", "change in bmi z score .", "secondary outcomes included fasting insulin , fasting plasma glucose , @-hour plasma glucose , and lipid levels , insulin sensitivity , liver function test results , waist circumference , blood pressure , body composition , and aerobic fitness ( peak oxygen consumption , vo ) .", "outcomes were analyzed by intention to treat .", "immediately after treatment , reductions in the bmi z score were significantly larger for the inpatient than the ambulatory groups ( mean -lsb- se -rsb- difference , -@ -lsb- @ ; @ % ci , -@ to -@ -rsb- ; p = @ ) .", "change from baseline for the bmi z score in the inpatient group was -@ % ( p = @ ) immediately after treatment , -@ % ( p = @ ) at @ months , and -@ % ( p = @ ) at @ months ; in the ambulatory group , changes from baseline were -@ % ( p = @ ) , -@ % ( p = @ ) , and -@ % ( p > @ ) , respectively .", "the favorable outcomes of the inpatient group could not be sustained at @ and @ months after treatment .", "in addition , significant differences in favor of the inpatient group immediately after treatment were found for levels of fasting insulin ( -@ iu/l ; p = @ ) , total cholesterol ( -@ mg/dl ; p = @ ) , low-density lipoprotein cholesterol ( -@ mg/dl ; p = @ ) , and triglycerides ( -@ mg/dl ; p = @ ) , and insulin sensitivity ( -@ ; p = @ ) , fat mass ( -@ % ; p = @ ) , and peak vo ( @ ml/min ; p = @ ) .", "in severely obese children and adolescents , inpatient treatment was superior to ambulatory treatment immediately after treatment , but effects were not sustained at long-term follow-up .", "these findings stress the need to further study maintenance strategies for sustainable weight loss .", "trialregister.nl identifier : ntr@ ." ]

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

[ "to determine the efficacy of topical ketorolac tromethamine in preventing cystoid macular edema ( cme ) after uncomplicated cataract surgery .", "this single-center , prospective , double-masked , randomized clinical trial consisted of @ patients who were scheduled for cataract surgery .", "patients were randomized to receive hypromellose/dextran @ as a placebo ( n = @ ) or ketorolac tromethamine @ % ( n = @ ) as an adjuvant therapy .", "these eye drops were administered @ times daily ( qid ) for @ days before surgery and @ weeks postoperatively .", "all patients received prednisolone acetate @ % qid during the same period as basal/standard anti-inflammatory therapy .", "the primary outcome was the incidence of angiographic cme @ weeks after surgery .", "the secondary outcomes were mean change in best-corrected visual acuity ( bcva ) -lsb- early treatment diabetic retinopathy study ( etdrs ) -rsb- , clinical cme incidence , intraocular pressure , and retinal thickness measured using optical coherence tomography ( oct ) .", "in the placebo group , @/@ ( @ % ) patients and in the ketorolac group , @/@ ( @ % ) patients presented with angiographic cme ( p = @ ) .", "the mean change in postoperative bcva was @ letters in the placebo group and @ letters in the ketorolac group ( p = @ ) .", "there were no statistically significant between-group differences in the mean central subfield thickness ( p = @ ) , minimal central thickness ( p = @ ) , or central macular volume ( p = @ ) .", "there was no difference between ketorolac tromethamine and a placebo with regard to bcva results or prevention of cme after uncomplicated cataract surgery ." ]

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

[ "several pre - and intraoperative factors have been associated with incisional surgical site infection ( ssi ) , but little is known about the influence of postoperative wound care and especially , the use of different dressings on incisional ssi .", "the aim of this study was to compare @ methods of wound dressings ( conventional dressing , silver-containing dressing , and mupirocin ointment dressing ) for their ability to prevent ssi , as measured by ssi rates , in patients with colorectal cancer undergoing elective open surgery .", "a prospective , randomized study was performed .", "inclusion criteria were diagnosis of colorectal neoplasms and plans to undergo elective surgery with curative aims .", "patients were randomized using a @:@:@ allocation into @ groups : patients receiving an ionic silver-containing dressing ( isd ) ( group @ ) , a mupirocin ointment application ( moa ) ( group @ ) , and a conventional dressing ( group @ or standard dressing ) .", "the primary outcomes variable was occurrence of incisional ssi .", "follow-up was @ days postoperatively .", "a total of @ patients were included , @ in each group .", "incisional ssi occurred in @ patients ( @ % ) in the isd group , @ ( @ % ) in the moa group , and @ ( @ % ) in the standard dressing group ( p = @ ) .", "adjusting for multiple comparisons , there were no significant differences between isd and standard dressing groups ; a significant difference was observed between isd and moa ( relative risk -lsb- rr -rsb- @ ; @ % ci ( @ to @ ) ; p = @ ) and between the standard group and the moa group ( rr @ ; @ % ci ( @ to @ ) ; p = @ ) .", "topical application of mupirocin ointment achieves better results for the prevention of ssi than ionic silver-containing dressing or standard dressing in patients undergoing elective open colorectal surgery ." ]

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

[ "it is assumed that laparoscopic surgery generally induces less inflammatory responses than open surgery .", "since few studies have compared immune responses after laparoscopic and open surgery in children , we examined inflammatory markers in children randomized to open ( onf ) or laparoscopic nissen fundoplication ( lnf ) .", "blood samples were collected prior to surgery ( d@ ) , and on postoperative day @ ( d@ ) and day @ ( d@ ) .", "inflammatory markers were measured using a multiplex antibody bead kit .", "the postoperative levels of inflammatory markers were statistically analyzed using a linear mixed model .", "a p value < @ was considered statistically significant .", "twenty-nine patients randomized to onf or lnf were included .", "median age was @ years ( range @-@ @ ) in the onf group and @ years ( range @-@ @ ) in the lnf group .", "plasma levels of the anti-inflammatory cytokine interleukin ( il ) -@ were significantly higher in the onf group than in the lnf group postoperatively ( p = @ ) .", "however , there were no significant differences between the groups in the levels of pro-inflammatory markers tumor necrosis factor - , il-@ , il-@ , monocyte chemoattractant protein-@ , white blood cell count , or c-reactive protein .", "we did not find that laparoscopy induced a substantially less inflammatory response than laparotomy in children undergoing fundoplication ." ]

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

[ "to assess the feasibility and efficacy of a novel , minimally invasive spinal surgery technique for the correction of lumbar spinal stenosis involving unilateral approach for bilateral decompression .", "cross-sectional observational study .", "neurosurgery department of pgmi , lady reading hospital , peshawar , from january to december @ .", "a total of @ patients with lumbar stenosis were randomly assigned to undergo either a conventional laminectomy ( @ patients , group a ) , or a unilateral approach ( @ patients , group b ) .", "clinical outcomes was measured using the scale of finneson and cooper .", "all the data was collected by using a proforma and different parameters were assessed for a minimum follow-up period of three months .", "data was analyzed by descriptive statistics using spss software version @ .", "adequate decompression was achieved in all patients .", "compared with patients in the conventional laminectomy group , patients who received the novel procedure ( unilateral approach ) had a reduced mean duration of hospital stay , a faster recovery rate and majority of the patients ( @ % ) had an excellent to fair operative result according to the finneson and cooper scale .", "five major complications occurred in all patient groups , @ patients had unintended dural rent and @ wound dehiscence each and fifth patient had worsening of symptoms .", "there was no mortality in the series .", "the ultimate goal of the unilateral approach to treat lumbar spinal stenosis is to achieve adequate decompression of the neural elements .", "an additional benefit of a minimally invasive approach is adequate preservation of vertebral stability , as it requires only minimal muscle trauma , preservation of supraspinous/intraspinous ligament complex and spinous process , therefore , allows early mobilization .", "this also shortens the hospital stay , reduces postoperative back pain , and leads to satisfactory outcome ." ]

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

[ "fatigue is a distressing symptom occurring in more than @ % of patients with cancer .", "the cns stimulants modafinil and methylphenidate are recommended for the treatment of cancer-related fatigue , despite a limited evidence base .", "we aimed to evaluate the efficacy and tolerability of modafinil in the management of fatigue in patients with non-small-cell lung cancer ( nsclc ) .", "adults with advanced nsclc and performance status of @ to @ , who were not treated with chemotherapy or radiotherapy within the last @ weeks , were randomly assigned to daily modafinil ( @ mg on days @ to @ ; @ mg on days @ to @ ) or matched placebo .", "the primary outcome was change in functional assessment of chronic illness therapy ( facit ) - fatigue score from baseline to @ days , adjusted for baseline fatigue and performance status .", "secondary outcomes included safety and patient-reported measures of depression , daytime sleepiness , and quality of life .", "a total of @ patients were randomly assigned , and @ patients ( modafinil , n = @ ; placebo , n = @ ) completed questionnaires at both baseline and day @ and were included in the modified intention-to-treat analysis .", "facit-fatigue scores improved from baseline to day @ ( mean score change : modafinil , @ ; @ % ci , @ to @ ; placebo , @ ; @ % ci , @ to @ ) , but there was no difference between treatments ( @ ; @ % ci , -@ to @ ) .", "there was also no difference between treatments for the secondary outcomes ; @ % of the modafinil group and @ % of the placebo group stated that the intervention was not helpful .", "modafinil had no effect on cancer-related fatigue and should not be prescribed outside a clinical trial setting .", "its use was associated with a clinically significant placebo effect ." ]

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

[ "to observe the clinical efficacy of bushen huoxue sanyu decoction ( bhsd ) in treatment of adenomyosis ( am ) patients .", "seventy am patients of shen deficiency blood stasis syndrome ( sdbss ) were randomly assigned to two groups , the cm treatment group ( @ cases ) and the mirena group ( @ cases ) .", "patients in the cm treatment group were treated with bhsd , one dose per day .", "levonorgestrel intrauterine system ( mirena ) was placed in the uterine cavity of those in the mirena group .", "the therapeutic course for all was @ months .", "changes of dysmenorrhea , menstrual quantity , sdbss , cm syndrome , uterine volume , and serum ca@ levels were observed before and after treatment .", "compared with before treatment in the same group , scores for dysmenorrhea integral , scores for menstrual quantity , scores for sdbss , and scores for cm syndrome all decreased in the two groups after treatment ( p < @ ) .", "compared with before treatment in the same group , the uterine volume was reduced after treatment in the two groups ( p < @ ) and serum carbohydrate antigen ca@ levels decreased between the two groups ( p < @ , p < @ ) .", "compared with the mirena group , scores for dysmenorrhea integral increased and scores for sdbss decreased in the cm treatment group ( p < @ , p < @ ) .", "there was no statistical difference in the uterine volume or serum carbohydrate antigen ca@ levels ( p > @ ) .", "bhsd could effectively alleviate main symptoms of am patients of qsbss such as dysmenorrhea , profuse menstrual blood volume , and increased uterine volume , and lower scores for qsbss and the total score for cm syndrome ." ]

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

[ "effective measures are needed to prevent methicillin-resistant staphylococcus aureus ( mrsa ) skin and soft tissue infections ( sstis ) in high-risk community settings .", "the study objective was to evaluate the effect of personal hygiene-based strategies on rates of overall ssti and mrsa ssti .", "we conducted a prospective , field-based , cluster-randomized trial in us army infantry trainees from may @ through january @ .", "there were @ study groups with incrementally increased education and hygiene-based interventions : standard ( s ) , enhanced standard ( es ) , and chlorhexidine ( chg ) .", "the primary endpoints were incidence of overall ssti and mrsa ssti .", "the study included @ @ trainees constituting @ platoons ( @ s , @ es , and @ chg ) .", "a total of @ ( @ % ) participants developed ssti , @ ( @ % ) due to mrsa .", "the overall ssti rate was @ ( @ % confidence interval -lsb- ci -rsb- , @-@ @ ) per @ person-cycles .", "ssti rates by study group were @ ( @ % ci , @-@ @ ) for s , @ ( @ % ci , @-@ @ ) for es , and @ ( @ % ci , @-@ @ ) for chg .", "the mrsa ssti rate per @ person-cycles for all groups was @ ( @ % ci , @ -@ ) .", "mrsa ssti rates by study group were @ ( @ % ci , @ -@ ) for s , @ ( @ % ci , @ -@ ) for es , and @ ( @ % ci , @ -@ ) for chg .", "personal hygiene and education measures , including once-weekly use of chlorhexidine body wash , did not prevent overall ssti or mrsa ssti in a high-risk population of military trainees .", "nct@ ." ]

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

[ "the growing incidence of infections caused by enterobacteriaceae producing esbls has led to increased use of carbapenems .", "temocillin , which resists most - lactamases , may be a useful alternative .", "the aim of this study was to assess the pharmacokinetics and target attainment rates of @ g of temocillin daily divided into three administrations every @ h ( three times daily ) or administered by continuous infusion in critically ill patients .", "this was a prospective , two-centre , randomized , controlled study in patients with intra-abdominal or lower respiratory tract infections caused by enterobacteriaceae .", "thirty-two patients were included and analysed for clinical efficacy , and pharmacokinetics were measured in @ of them .", "four patients undergoing continuous veno-venous haemofiltration ( cvvh ) were analysed separately .", "mean , median and range of percentages of the dosing interval during which the free drug concentration remained > @ mg/l were @ , @ and @-@ @ in patients treated three times daily and @ , @ and @-@ @ in patients with continuous infusion , respectively .", "clinical cure rates were @ % and @ % in each of these groups , respectively ( not significant ) .", "patients with cvvh received a daily dose of @ mg given by continuous infusion and had a mean free drug concentration of only @ mg/l .", "no adverse event attributable to temocillin was observed .", "temocillin ( @ g daily ) given by continuous infusion allows a larger proportion of critically ill patients to have free drug serum concentrations covering infections caused by enterobacteriaceae with an mic of @ mg/l compared with administration three times daily .", "clinical efficacy compared with carbapenems in documented severe infections needs to be further studied ." ]

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

[ "tourniquet application is still a common practice in total knee arthroplasty ( tka ) surgery despite being associated with several adverse effects .", "we evaluated the effects of tourniquet use on functional and clinical outcome and on knee range of motion ( rom ) .", "@ patients who underwent tka were randomized into a tourniquet group ( n = @ ) and a non-tourniquet group ( n = @ ) .", "all operations were performed by the same surgeon and follow-up was for @ year .", "primary outcomes were functional and clinical outcomes , as evaluated by koos and knee rom .", "secondary outcomes were intraoperative blood loss , surgical time and visibility , postoperative pain , analgesic consumption , and transfusion requirements .", "patients in the non-tourniquet group showed a better outcome in all koos subscores and better early knee rom from surgery to week @ .", "no difference was detected at the @ - and @-month follow-ups .", "postoperative pain and analgesic consumption were less when a tourniquet was not used .", "surgical time and visibility were similar between groups .", "intraoperative blood loss was greater when not using a tourniquet , but no postoperative transfusions were required .", "this study shows that tka without the use of a tourniquet results in faster recovery in terms of better functional outcome and improved knee rom .", "furthermore , reduced pain and analgesic use were registered and no intraoperative difficulties were encountered ." ]

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

[ "countries in sub-saharan africa ( ssa ) are experiencing an epidemic of cardiovascular disease ( cvd ) propelled by rapidly increasing rates of hypertension .", "barriers to hypertension control in ssa include poor access to care and high out-of-pocket costs .", "although ssa bears @ % of the global disease burden , it has only @ % of the global health workforce .", "given such limited resources , cost-effective strategies , such as task shifting , are needed to mitigate the rising cvd epidemic in ssa .", "ghana , a country in ssa with an established community health worker program integrated within a national health insurance scheme provides an ideal platform to evaluate implementation of the world health organization ( who ) task-shifting strategy .", "this study will evaluate the comparative effectiveness of the implementation of the who package targeted at cv risk assessment versus provision of health insurance coverage , on blood pressure ( bp ) reduction .", "using a cluster randomized design , @ community health centers ( chcs ) and district hospitals in ghana will be randomized to either the intervention group ( @ chcs ) or the control group ( @ chcs ) .", "a total of @ patients with uncomplicated hypertension ( bp @-@/@ -@ mm hg and absence of target organ damage ) will be enrolled in this study ( @ patients per chc ) .", "the intervention consists of who package of cv risk assessment , patient education , initiation and titration of antihypertensive medications , behavioral counseling on lifestyle behaviors , and medication adherence every three months for @ months .", "the primary outcome is the mean change in systolic bp from baseline to @ months .", "the secondary outcomes are rates of bp control at @ months ; levels of physical activity , percent change in weight , and dietary intake of fruits and vegetables at @ months ; and sustainability of intervention effects at @ months .", "all outcomes will be assessed at baseline , six months and @ months .", "trained community health nurses will deliver the intervention as part of ghana 's community-based health planning and services ( chps ) program .", "findings from this study will provide policy makers and other stakeholders needed information to recommend scalable and cost-effective policy with respect to comprehensive cv risk reduction and hypertension control in resource-poor settings .", "nct@ ." ]

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

[ "because insulin dosing requires optimization of glycemic control , it is important to use a single metric of benefit and risk to determine best insulin dosing practices .", "we retrospectively applied a multiplicative clinical utility index ( cui ) to a study of ly@ ( eli lilly and company , indianapolis , in ) , a novel , long-acting basal insulin .", "a cui was developed to transform the multidimensional problem of assessing benefit/risk of multiple dosing algorithms into a single decision-making metric to evaluate two ly@ dosing algorithms relative to the insulin glargine ( gl ) dosing algorithm .", "the cui was applied to data in a @-week , open-label , phase @ trial in patients with type @ diabetes mellitus who were randomized to one of two dosing algorithms for ly@ ( ly@ or ly@ ) or gl ( algorithm similar to ly@ ) .", "the cui was created ( via expert input ) by weighing the relative benefit/risk of four components ( glycosylated hemoglobin -lsb- hba@c -rsb- , percentage of patients with hba@c @ % , hypoglycemia rate , and time to steady-state dose ) ; individual utility values were multiplied to compute cui values for ly@ and ly@ relative to gl , and bootstrap samples were used to determine variability .", "the mean cui was @ for ly@ and @ for ly@ .", "based on @,@ bootstrap samples , there was a @ % probability of ly@ performing better than ly@ and a @ % probability of ly@ performing better than ly@ .", "cui methodology , and in particular this cui , is a useful tool for comparing dosing algorithms .", "based on this cui , ly@ is likely to be a better dosing algorithm than ly@ ." ]

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

[ "patients undergoing open heart surgery with cardiopulmonary bypass ( cpb ) often develop a systemic immune reaction , characterized by an increase of proinflammatory and anti-inflammatory mediators .", "we previously demonstrated that continued mechanical ventilation during cpb reduces this response .", "we hypothesized that this strategy may also impact on matrix metalloproteinase ( mmp ) release .", "thirty consecutive patients undergoing coronary artery bypass grafting with cpb were randomized into a ventilated ( vg ) ( n = @ ) and a standard non-ventilated group ( nvg ) ( n = @ ) .", "blood was collected at the beginning , at the end of surgery , and on the five consecutive days .", "mmps , tissue inhibitor of matrix metalloproteinase @ ( timp-@ ) , and lipocalin @ ( lcn@ ) were measured by enzyme-linked immunosorbent assay .", "parameters of transpulmonary oxygen transport were assessed at different time points .", "mmp-@ , mmp-@ , and lcn@ were significantly lower at the end of surgery in vg compared with those in nvg patients ( mmp-@ -lsb- ng/ml -rsb- : @ -lsb- @ -rsb- versus @ -lsb- @ -rsb- , p = @ ; mmp-@ -lsb- ng/ml -rsb- : @ -lsb- @ -rsb- versus @ -lsb- @ -rsb- , p = @ ; lcn@ -lsb- ng/ml -rsb- : @ -lsb- @ -rsb- versus @ -lsb- @ -rsb- , p = @ ) .", "timp-@ concentrations were lower on postoperative day one , ( timp-@ -lsb- ng/ml -rsb- : @ -lsb- @ -rsb- versus @ -lsb- @ -rsb- , p = @ ) , whereas mmp-@ levels were lower on postoperative days four and five ( mmp-@ -lsb- ng/ml -rsb- : @ -lsb- @ -rsb- versus @ -lsb- @ -rsb- , p = @ ) .", "the arterial partial pressure of oxygen/fraction of inspired oxygen ratio was significantly higher in vg patients throughout the postoperative observation period , which did not affect the length of postoperative ventilatory support .", "continued mechanical ventilation during cpb reduces serum levels of mmps , their inhibitor timp-@ and lcn@ , which preserves mmp-@ activity .", "the present study suggests that continued mechanical ventilation improves postoperative oxygenation and could potentially prevent aggravation of lung injury after cpb ." ]

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

[ "opicapone is a novel third generation catechol-o-methyltransferase ( comt ) inhibitor .", "the purpose of this study was to compare the levodopa pharmacokinetic profile throughout a day driven by the comt inhibition either following repeated doses of opicapone or concomitant administration with entacapone .", "a randomized , double-blind , gender-balanced , parallel-group study was performed in @ groups of @ healthy subjects each .", "four subjects in each group received placebo during the entire study .", "sixteen subjects in one group received placebo once daily for @ days and on day @ , @ mg entacapone concomitantly with each levodopa/carbidopa dose ( three times separated by a @-h interval ) .", "sixteen subjects in each of the remaining three groups received respectively @ , @ , and @ mg opicapone once daily for @ days and on day @ , placebo concomitantly with each levodopa/carbidopa dose .", "levodopa minimum plasma concentration ( cmin ) for each levodopa/carbidopa dose and for the mean of all levodopa/carbidopa doses increased substantially with all active treatments ( entacapone and opicapone ) when compared to the control group ( placebo ) , with values ranging from @-fold ( @ mg entacapone ) to @-fold ( @ mg opicapone ) .", "no statistical difference was found for levodopa peak of systemic exposure ( as assessed by maximum observed plasma concentration ( cmax ) ) between all active treatments and placebo .", "a significant increase in the levodopa extent of systemic exposure ( as assessed by concentration-time curve ( auc ) ) occurred with all opicapone treatments in relation to placebo .", "no statistical difference was found for levodopa auc when entacapone was compared to placebo .", "when compared to entacapone , both @ and @ mg opicapone presented a significant increase for the levodopa auc .", "all active treatments significantly inhibited both peak ( as assessed by emax ) and extent ( as assessed by effect-time curve ( auec ) ) of the comt activity in relation to placebo .", "when compared to entacapone , all opicapone treatments significantly decreased the extent ( auec ) of the comt activity due to a long-lasting and sustained effect .", "the tolerability profile was favorable for all active treatments .", "opicapone , a novel third generation comt inhibitor , when compared to entacapone , provides a superior response upon the bioavailability of levodopa associated to more pronounced , long-lasting , and sustained comt inhibition .", "the tolerability profile was favorable .", "on the basis of the results presented in this study and along with the earlier pharmacology studies , it is anticipated that opicapone adjunct therapy at the dosages of @ and @ mg will provide an enhancement in levodopa availability that will translate into clinical benefit for parkinson 's disease patients ." ]

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

[ "to analyze the acute physiological response to aerobic short-interval training ( aesit ) at various high-intensity running speeds .", "a minor anaerobic glycolytic energy supply was aimed to mimic the characteristics of slow continuous runs .", "eight trained male runners ( maximal oxygen uptake -lsb- vo ( @max ) -rsb- @ @ ml kg ( -@ ) min ( -@ ) ) performed an incremental treadmill exercise test ( increments : @ km h ( -@ ) min ( -@ ) ) .", "two lactate turn points ( ltp@ , ltp@ ) were determined .", "subsequently , @ randomly assigned aesit sessions with high-intensity running-speed intervals were performed at speeds close to the speed ( v ) at vo ( @max ) ( vvo ( @max ) ) to create mean intensities of @ % , @ % , and @ % of vltp@ .", "aesit sessions lasted @ min and consisted of @-s work phases , alternated by @-s passive recovery phases .", "to produce mean velocities of @ % , @ % , and @ % of vltp@ , running speeds were calculated as @ @ km/h ( @ % vvo ( @max ) ) , @ @ km/h ( @ % vvo ( @max ) ) , and @ @ km/h ( @ % vvo ( @max ) ) , which gave a mean blood lactate concentration ( la ) of @ @ mmol/l , @ @ mmol/l , and @ @ mmol/l , respectively .", "la at @ % of vltp@ was not significantly different from la at vltp@ ( p = @ ) .", "mean vo ( @ ) was found at @ % , @ % , and @ % of vo ( @max ) , while at the end of the sessions vo ( @ ) rose to @ % , @ % , and @ % of vo ( @max ) , respectively .", "the results showed that aesit with @-s work phases alternating with @ s of passive rest and a running speed close to vvo ( @max ) gave a systemic aerobic metabolic profile similar to slow continuous runs ." ]

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

[ "cluster analysis can be used to identify individuals similar in profile based on response to multiple pain sensitivity measures .", "there are limited investigations into how empirically derived pain sensitivity subgroups influence clinical outcomes for individuals with spine pain .", "the purposes of this study were : ( @ ) to investigate empirically derived subgroups based on pressure and thermal pain sensitivity in individuals with spine pain and ( @ ) to examine subgroup influence on @-week clinical pain intensity and disability outcomes .", "a secondary analysis of data from @ randomized trials was conducted .", "baseline and @-week outcome data from @ participants with low back pain ( n = @ ) and neck pain ( n = @ ) were examined .", "participants completed demographic , psychological , and clinical information and were assessed using pain sensitivity protocols , including pressure ( suprathreshold pressure pain ) and thermal pain sensitivity ( thermal heat threshold and tolerance , suprathreshold heat pain , temporal summation ) .", "a hierarchical agglomerative cluster analysis was used to create subgroups based on pain sensitivity responses .", "differences in data for baseline variables , clinical pain intensity , and disability were examined .", "three pain sensitivity cluster groups were derived : low pain sensitivity , high thermal static sensitivity , and high pressure and thermal dynamic sensitivity .", "there were differences in the proportion of individuals meeting a @ % change in pain intensity , where fewer individuals within the high pressure and thermal dynamic sensitivity group ( adjusted odds ratio = @ ; @ % confidence interval = @ , @ ) achieved successful outcomes .", "only @-week outcomes are reported .", "distinct pain sensitivity cluster groups for individuals with spine pain were identified , with the high pressure and thermal dynamic sensitivity group showing worse clinical outcome for pain intensity .", "future studies should aim to confirm these findings ." ]

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

[ "to evaluate attainment of diabetes-related quality measures with canagliflozin , a sodium glucose cotransporter @ inhibitor , versus sitagliptin in patients with type @ diabetes mellitus ( t@dm ) .", "this post hoc analysis included data from a @-week , randomized , double-blind , phase @ study comparing canagliflozin @ mg and sitagliptin @ mg in patients with t@dm on metformin plus sulfonylurea .", "individual and composite diabetes-related quality measures based on glycated hemoglobin ( a@c ) , blood pressure ( bp ) , low-density lipoprotein cholesterol ( ldl-c ) level , body mass index ( bmi ) , and body weight were assessed in the overall population and a subgroup with a baseline bmi of at least @ kg/m .", "at baseline , the proportion of patients meeting criteria for quality measures was similar between groups .", "at week @ , more canagliflozin-treated patients achieved quality measures of an a@c less than @ % or less than @ % , and fewer canagliflozintreated patients had an a@c greater than @ % , compared with sitagliptin .", "more patients achieved bp measurement less than @/@ mm hg , less than @/@ mm hg , or less than @/@ mm hg with canagliflozin versus sitagliptin .", "the proportion of patients with an ldl-c level less than @ mg/dl was similar between groups .", "more patients had a bmi of at least @ kg/m and a greater than @ lb ( @ kg ) weight loss from baseline , and a bmi less than @ kg/m at week @ , with canagliflozin versus sitagliptin .", "a greater proportion of patients achieved composite end points based on a@c , bp , and ldl-c level with canagliflozin versus sitagliptin .", "similar results were observed in the subgroup of patients with a baseline bmi of at least @ kg/m .", "in this study involving patients with t@dm on metformin plus sulfonylurea , after @ weeks , patients treated with canagliflozin @ mg demonstrated better attainment of individual and composite diabetes-related quality measures compared with patients treated with sitagliptin @ mg ." ]

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

[ "the purpose of this study was to determine the safety and efficacy of adjuvant albendazole medication in percutaneous liver hydatid cyst treatment with puncture , aspiration , injection , and reaspiration ( pair ) method .", "between november @ and may @ , total of @ patients with newly diagnosed liver hydatid cyst ( total of @ cysts ) were prospectively randomized and enrolled in @ groups .", "in the first group , cysts ( n = @ ) were treated with pair without albendazole .", "in the second ( n = @ ) and third groups ( n = @ ) , cysts were treated with pair with albendazole @ week before and @ month after the procedure , with albendazole @ week before and @ months after the procedure respectively .", "technical and clinical success rates were @ and @ % respectively .", "in @ of @ cysts ( @ % ) , findings of recurrence were detected on us imaging .", "all recurrent cysts were in group @ and recurrence rates in this group were statistically different from cysts of second and third groups ( p = @ ) .", "side effects of albendazole were detected in @ of @ patients ( @ % ) , and no statistically significant difference was observed between the second ( @ % ) and third ( @ % ) groups ( p = @ ) .", "use of albendazole medication as an adjuvant to percutaneous treatment of liver hydatid cyst decreases the recurrence rate .", "although there is no statistically significant difference between groups @ and @ in terms of efficacy and recurrence rate , patients in group @ had a higher rate of side effect .", "therefore , we conclude that albendazole treatment @ week before and @ month after pair treatment is sufficient to reduce/prevent recurrences ." ]

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

[ "liver cirrhosis is one of the major consequences of hepatitis b virus ( hbv ) infection , and transplantation of autologous bone marrow mesenchymal stem cells ( abmscs ) is one of promising therapies for patients with hbv-related liver cirrhosis ( hbv-lc ) .", "however , the mechanism is unclear .", "the aim of the current study was to explore the role of treg/th@ cells in abmscs transplantation in patients with hbv-lc .", "in this prospective study , @ patients were enrolled and randomly assigned to transplantation group and control group .", "after @-week follow-up , @ patients completed the study ( @ cases in transplantation group and @ cases in control group ) .", "the model for end-stage liver disease scores , liver function , changes of treg/th@ cells , as well as related transcription factors and serum cytokines , were determined .", "although patients in both groups showed significant improvement after entecavir treatment , abmsc transplantation further improved patients ' liver function .", "moreover , there was a significant increase in treg cells and a marked decrease in th@ cells in the transplantation group compared with control , leading to an increased treg/th@ ratio .", "furthermore , mrna levels of treg-related transcription factor ( foxp@ ) and th@-related transcription factor ( rort ) were increased and decreased , respectively .", "in addition , serum transforming growth factor - levels were significantly higher at early weeks of transplantation , while serum levels of interleukin-@ , tumor necrosis factor - , and interleukin-@ were significantly lower in patients in the transplantation group compared with control .", "abmscs transplantation was effective in improving liver function in patients with hbv-lc , which was mediated , at least in part , through the regulation of treg/th@ cell balance ." ]

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

[ "to study the effect of melatonin ( melaxen ) on sleep disorders in patients with mild cranial-brain injury ( cbi ) in the early rehabilitation period .", "sixty patients were randomized to equal groups treated or not treated with melaxen .", "along with neurological and somatic examination , polysomnography and scales for measurement depression and quality of life ( ess , bdi , euroqol etc ) were used .", "melatonin improved sleep ( sleep latency , number of wakings per night etc ) and decreased the severity of depression in the early rehabilitation period after mild cbi .", "further research is needed to fully understand the effect of melatonin on sleep disorders in cbi , in particular in its later stages ." ]

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

[ "to evaluate factors associated with low consumption of fruits and vegetables among preschoolers from families treated at basic health centers in porto alegre , rs , brazil .", "this was a cohort study nested in a randomized field trial .", "data collection was performed through structured questionnaires to obtain demographic and dietary data , combined with two @-hour recalls in the age groups @-@ months and again at @-@ years of age .", "data on the consumption of one daily serving of fruits ( @ g ) and vegetables ( @ g ) were evaluated , as well as consumption of non-recommended foods such as candy , chocolate , and soft drinks .", "statistical analyses were performed using poisson regression with robust estimation .", "a total of @ children aged @-@ years were evaluated ; of these , @ % and @ % did not consume one daily serving of fruits and vegetables , respectively .", "the following factors were negatively associated with fruit consumption : family income higher than four minimum wages , ( p = @ ) , lower paternal educational level ( p = @ ) , and lower fruit consumption at @-@ months ( p = @ ) .", "factors negatively associated with the consumption of vegetables were low paternal educational level ( p = @ ) and consumption of high-sugar content beverages at @-@ months ( p = @ ) .", "this study demonstrated a high prevalence of children who consumed less than one daily serving of fruit and vegetables ; early feeding practices , parental education , and family income were associated with this process ." ]

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

[ "pilonidal sinus is a common infectious process which occurs in buttocks and sacral area which involves a wide range of symptoms that are different from an asymptomatic sinus abscess to acute and chronic sinus track .", "basically non-surgical treatment for this disease is not recommended .", "in this study , we have been compared two methods of primary repair and rotation flap in terms of factors such as duration of hospitalization , recurrence , infection etc. .", "@ patients with chronic pilonidal sinus were randomly divided into two groups and underwent surgery .", "diabetic and obese patients with underlying diseases and patients with acute pilonidal abscess or prior surgery were excluded .", "the patients ' hospital stay , duration of postoperative pain , itching and hematoma , were investigated .", "in this study , patients ' sex and mean age were examined in terms of frequency of complications of hematoma , wound infection , recurrence , itching , and duration of hospitalization and the presence of seroma , there is no significant difference between the two methods of primary surgical repair and rotation flap ( p > @ ) but in terms of the opening of the surgical wound , in primary surgical method , @ patients ( @ % ) , wound dehiscence were reported , in rotation flap , any case of wound dehiscence were reported .", "there is significant difference between wound dehiscence in patients with chronic pilonidal sinus and two methods of surgery .", "( p = @ ) .", "the mean duration of pain relief was @ @ days in the primary surgical repair method and rotation flap was @ @ days .", "according to the test there is significant difference between mean duration of pain relief and two surgical methods .", "( p = @ ) .", "the mean duration of sutures was @ @ days in the primary repair method and in rotational flap was @ @ days .", "there is significant difference between the mean duration of sutures and two surgical methods ( p = @ ) conclusion : considering these results , rotational flap is the preferred method due to fewer complications , lower recurrence after surgery and faster healing time of surgical wounds and as a result , the effective force 's early return to economic cycle .", "finally , we can say that each surgeon according to the type and size of the sinuses and occupational status and social class , personality and individuality of the patient can select the appropriate method of surgery ." ]

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

[ "this study aims to prospectively assess the incidence of hypercalciuria and hypercalcemia with different doses of vitamin d and with a calcium intake of approximately @,@ mg/day .", "this was a @-year randomized placebo-controlled study of vitamin d ( @-@ ,@ iu/d ) in @ white women aged @ to @ years .", "calcium citrate tablets ( @ mg ) were added to the diet to achieve a total calcium intake of approximately @,@ mg/day in all groups .", "all women had vitamin d insufficiency at baseline , with serum @-hydroxyvitamind levels lower than @ ng/ml ( @ nmol/l ) .", "serum and @-hour urine calcium were collected every @ months on supplementation , any test result above the upper reference range represented an episode of hypercalcemia or hypercalciuria .", "mixed-effects models and multivariate logistic regression were used in the analysis .", "hypercalcemia ( > @ mg/dl -lsb- @ mmol/l -rsb- ) occurred in @ % of white women .", "hypercalciuria ( > @ mg/d -lsb- @ mmol -rsb- ) occurred in @ % of white women .", "episodes of hypercalciuria were transient in half of the group and recurrent in the other half .", "no relationship between hypercalcemia or hypercalciuria and vitamin d dose was found , and hypercalciuria was equally common in the placebo group .", "hypercalciuria and hypercalcemia commonly occur with vitamin d and calcium supplements .", "whether hypercalciuria and hypercalcemia are caused by calcium , vitamin d , or both is unclear .", "these findings may have relevance to the reported increase in kidney stones in the women 's health initiative trial .", "because calcium @,@ mg and vitamin d @ iu/day are widely recommended in postmenopausal women , systematic evaluation of the safety of supplements is warranted in clinical management and in future studies ." ]

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

[ "a universal internet-based preventive intervention has been shown to reduce alcohol and cannabis use .", "the aim of this study was to examine if this program could also reduce risk-factors associated with substance use in adolescents .", "a cluster randomised controlled trial was conducted in sydney , australia in @-@ to assess the effectiveness of the internet-based climate schools : alcohol and cannabis course .", "the evidence-based course , aimed at reducing alcohol and cannabis use , consists of two sets of six lessons delivered approximately six months apart .", "a total of @ students ( mean @ years ) from @ secondary schools were randomly allocated to receive the preventive intervention ( n = @ , five schools ) , or their usual health classes ( n = @ , five schools ) over the year .", "participants were assessed at baseline , immediately post , and six and twelve months following the intervention on their levels of truancy , psychological distress and moral disengagement .", "compared to the control group , students in the intervention group showed significant reductions in truancy , psychological distress and moral disengagement up to twelve months following completion of the intervention .", "these intervention effects indicate that internet-based preventive interventions designed to prevent alcohol and cannabis use can concurrently reduce risk-factors associated with substance use in adolescents .", "australian clinical trials registry actrn : @ ." ]

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

[ "to assess the efficacy of collaborative care for behavior problems , attention-deficit/hyperactivity disorder ( adhd ) , and anxiety in pediatric primary care ( doctor office collaborative care ; docc ) .", "children and their caregivers participated from @ pediatric practices that were cluster randomized to docc ( n = @ ) or enhanced usual care ( euc ; n = @ ) .", "in docc , a care manager delivered a personalized , evidence-based intervention .", "euc patients received psychoeducation and a facilitated specialty care referral .", "care processes measures were collected after the @-month intervention period .", "family outcome measures included the vanderbilt adhd diagnostic parent rating scale , parenting stress index-short form , individualized goal attainment ratings , and clinical global impression-improvement scale .", "most measures were collected at baseline , and @ - , @ - , and @-month assessments .", "provider outcome measures examined perceived treatment change , efficacy , and obstacles , and practice climate .", "docc ( versus euc ) was associated with higher rates of treatment initiation ( @ % vs @ % ; p < @ ) and completion ( @ % vs @ % , p < @ ) , improvement in behavior problems , hyperactivity , and internalizing problems ( p < @ to @ ) , and parental stress ( p < @ -@ ) , remission in behavior and internalizing problems ( p < @ , @ ) , goal improvement ( p < @ to @ ) , treatment response ( p < @ ) , and consumer satisfaction ( p < @ ) .", "docc pediatricians reported greater perceived practice change , efficacy , and skill use to treat adhd ( p < @ to @ ) .", "implementing a collaborative care intervention for behavior problems in community pediatric practices is feasible and broadly effective , supporting the utility of integrated behavioral health care services ." ]

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

[ "self-collected human papillomavirus ( hpv ) testing could reduce barriers to cervical cancer screening , with performance comparable to clinician-collected specimens .", "the ability of self-collected specimens to cross-sectionally and prospectively detect precursor lesions was investigated in an hpv vaccine randomized trial in costa rica .", "in the trial , @ women age @ to @ years received an hpv@/@ or control vaccine and were followed at least annually for four years .", "in this secondary analysis , we included all women who provided a self-collected cervicovaginal specimen six months after enrollment ( @ women = full analytical cohort ) .", "a subset ( @ women = restricted cohort ) also had clinician-collected specimens at the six-month postenrollment visit .", "high-grade squamous intraepithelial lesion or repeat low-grade squamous intraepithelial lesion prompted colposcopic referral throughout the study .", "hpv testing was performed with spf@pcr/deia/lipa@ .", "cross-sectional and prospective sensitivity , specificity , and predictive values were estimated .", "in the full cohort , one-time hpv testing on self-collected samples detected prevalent cin@ + with a sensitivity of @ % ( @ % confidence interval -lsb- ci -rsb- = @ % to @ % ) and a specificity of @ % ( @ % ci = @ % to @ % ) .", "for predicting incident cin@ + in the subsequent four years , sensitivity was @ % ( @ % ci = @ % to @ % ) and specificity @ % ( @ % ci = @ % to @ % ) .", "in the restricted cohort , for incident cin@ + , self-collected hpv was much more sensitive than cytology ( @ % vs @ % ) ; relative sensitivity was @ ( @ % ci = @ % to @ % ) .", "furthermore , three times more women with normal baseline cytology developed incident cin@ + than those with negative self-collected hpv .", "self-collected and clinician-collected hpv testing had comparable performance .", "agreement between self - and clinician-collected samples was @ % ( kappa = @ , mcnemar @ = @ ) for carcinogenic hpv types .", "self-collected specimens can be used for hpv-based screening , providing sensitivity and specificity comparable with clinician-collected specimens and detecting disease earlier than cytology ." ]

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

[ "to investigate the effect of parenteral insulin therapy on endogenous insulin secretion in the diabetes prevention trial-type @ ( dpt-@ ) .", "in the parenteral insulin arm of dpt-@ , subjects without diabetes at high risk of future type @ diabetes randomized to active treatment received a yearly @-day intravenous insulin infusion ( iv-i ) and daily subcutaneous insulin ( sc-i ) .", "to examine the effects of these insulin therapies on endogenous insulin secretion , c-peptide and glucose levels were compared during oral glucose tolerance tests ( ogtts ) performed on and off iv-i and sc-i .", "forty-six paired ogtts were performed in @ subjects from dpt-@ to determine the effect of iv-i .", "twenty paired ogtts were performed in @ subjects from dpt-@ to determine the effect of sc-i .", "iv-i suppressed fasting and ogtt-stimulated c-peptide ( @ % and @ % , respectively ) , and it significantly lowered fasting glucose ( @ @ mg/dl during iv-i vs. @ @ mg/dl off insulin ; p < @ ) .", "by contrast , post-ogtt glucose levels were significantly higher during iv-i : glucose during iv-i versus off insulin at @ min was @ @ vs. @ @ mg/dl , respectively ( p < @ ) ; @ % of ogtts became transiently diabetic ( > @ mg/dl at @ min ) when receiving iv-i .", "fasting glucose was significantly lower when receiving sc-i versus when off insulin ( @ @ vs. @ @ mg/dl , respectively ; p < @ ) , but sc-i did not significantly alter fasting or ogtt-stimulated c-peptide compared with being off insulin .", "these data demonstrate that the iv-i used in the dpt-@ markedly suppressed endogenous insulin secretion , which was frequently associated with postprandial glucose intolerance .", "sc-i , however , did not ." ]

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

[ "some of the health advantages of breast-fed as compared to formula-fed infants have been suggested to be due to metabolic programming effects resulting from early nutrition .", "in a prospective double-blinded randomized trial , @ infants < @ mo of age were randomized to experimental formula ( ef ) with added milk fat globule membrane ( mfgm ) or standard formula ( sf ) until @ mo of age .", "a breast-fed reference ( bfr ) group consisted of @ infants .", "measurements were made at inclusion and at @ , @ , and @ mo of age .", "during the intervention , the ef group had higher total serum cholesterol concentration than the sf group , reaching the level of the bfr group .", "the ef group had a low-density lipoprotein to high-density lipoprotein ratio not significantly different from the sf group but lower than the bfr group .", "supplementation of infant formula with mfgm modified the fat composition of the formula and narrowed the gap between breast-fed and formula-fed infants with regard to serum lipid status at @ mo. ." ]

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

[ "chronic obstructive pulmonary disease ( copd ) is associated with increased morbidity and mortality and reduced quality of life ( qol ) .", "novel interventions are needed to improve outcomes in copd patients .", "the present study assessed the effects of a telephone-based coping skills intervention on psychological and somatic qol and on the combined medical end point of copd-related hospitalizations and all-cause mortality .", "we conducted a dual-site , randomized clinical trial with assessments at baseline and after @ weeks of treatment .", "the study population comprised @ outpatients with copd aged @ to @ years , randomized to coping skills training ( cst ) or to copd education ( copd-ed ) .", "patients completed a battery of qol instruments , pulmonary function tests , and functional measures and were followed up for up to @ years to assess medical outcomes .", "the cst group exhibited greater improvements in psychological qol compared with controls ( p = @ ) , including less depression ( cohen d = @ -lsb- @ % confidence interval , or ci = @-@ @ -rsb- ) and anxiety ( d = @ -lsb- @ % ci = @-@ @ -rsb- ) , and better overall mental health ( d = @ -lsb- @ % ci = @-@ @ -rsb- ) , emotional role functioning ( d = @ -lsb- @ % ci = @-@ @ -rsb- ) , vitality ( d = @ -lsb- @ % ci = @ , @ -rsb- ) , and social functioning ( d = @ -lsb- @ % ci = @-@ @ -rsb- ) .", "a significant baseline psychological qol by treatment group interaction revealed that cst with lower qol at baseline achieved even greater improvements in psychological qol compared with copd-ed .", "cst participants also exhibited greater improvements in somatic qol ( p = @ ) , including greater improvements in pulmonary qol ( d = @ -lsb- @ % ci = @-@ @ -rsb- ) , less fatigue ( d = @ -lsb- @ % ci = @-@ @ -rsb- ) , and less shortness of breath ( d = @ -lsb- @ % ci = -@ to @ -rsb- ) and greater improvement in distance walked on the six-minute walk test ( d = @ -lsb- @ % ci = @-@ @ -rsb- ) .", "however , there was no significant difference in risk of time to copd-related hospitalization or all-cause mortality between cst ( @ events ) and copd-ed ( @ events ; p = @ ) .", "a telehealth cst intervention produced clinically meaningful improvements in qol and functional capacity , but no overall improvement in risk of copd-related hospitalization and all-cause mortality .", "clinicaltrials.gov identifier : nct@ ." ]

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

[ "comparison of visual acuity , refractive , and wavefront outcomes associated with optimized prolate ablation ( opa ) and optical path difference custom aspheric treatment ( opdcat ) algorithms for correction of myopia exceeding @ diopters ( d ) .", "patients were randomly assigned to have photorefractive keratectomy ( prk ) with opa ( n = @ ) or opdcat ( n = @ ) algorithms .", "visual acuity , manifest refraction , ocular and corneal higher-order aberrations , corneal asphericity , modulated-transfer function , and point-spread function were compared @ , @ , and @ months postoperatively .", "mean manifest-refraction spherical equivalents at @ months were -@ d in both groups .", "all patients in both groups had an uncorrected-distance visual acuity of @/@ or better .", "predictability ( @d from intended refraction ) at @ months was @ % in the opa group , and in the opdcat group it was @ % .", "the opa group had less induced corneal and ocular spherical aberrations ( sas ) than the opdcat group .", "postoperative corneal asphericity change was lowest in the opa group .", "both the groups exhibited significantly-improved arearatio-total value and insignificantly deteriorated arearatio-ho value throughout the postoperative period .", "the opa group had significantly-higher arearatio-total compared with opdcat group at both @ and @ months after the operation .", "six months after surgery , the strehl ratio had decreased in both groups , and there was no significant difference between the groups .", "the opa algorithms yielded higher-objective visual quality and predictability , induced less corneal and ocular sas , and preserved more preoperative-corneal asphericity than the opdcat algorithms ." ]

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

[ "this study draws on baseline data from the at home/chez soi demonstration project to examine the association between parenting status and mental health among homeless women and whether the association varies by duration of homelessness .", "structured interviews were conducted with participants in five cities across canada including moncton , montreal , toronto , vancouver and winnipeg .", "eligibility criteria included those with legal adult status , with a mental illness , and who lacked a regular , fixed shelter .", "all @ women who participated in the larger project were selected for inclusion in this analysis .", "the mental health conditions of interest include depression , post-traumatic stress disorder ( ptsd ) , alcohol dependence and substance dependence .", "the relationship between parenting status and depression , as well as ptsd , varied by duration of homelessness .", "among women who had been homeless for less than @ years , no relationship was found between parenting status and depression , or ptsd .", "however , among women who had been homeless for @ or more years , the odds of depression was twice as high among parenting women compared with others ( aor = @ , p@ @ ) .", "a similar relationship was found between parenting status and ptsd ( aor = @ , p@ @ ) .", "the odds of substance dependence was found to be @ times greater among parenting women compared with others and this relationship did not vary by duration of homelessness ( aor = @ ; @ % ci @ to @ ) .", "no relationship was found between parenting and alcohol dependence .", "overall , the findings from this study suggest that there is a relationship between long-term homelessness and mothers ' risk of poor mental health .", "given the multiple demands mothers face , a failure to recognise their unique needs is likely to contribute to intergenerational legacies of homelessness and mental health problems .", "world health organization 's international clinical trials registry platform ( isrctn@ and isrctn@ ) ." ]

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

[ "to investigate the effectiveness of the shikani optical stylet ( sos ) and glidescope video laryngoscope ( gvl ) for tracheal intubation of thyroid tumor patients with a difficult airway .", "one hundred and twenty thyroid tumor patients with a difficult airway , who were undergoing elective surgery requiring general anesthesia , were enrolled in the study .", "they were randomly allocated to @ groups ( n = @ each ) who underwent direct laryngoscopy ( dl ) , sos or gvl .", "the outcomes recorded were time to intubation , first-attempt success rate , mean artery pressure ( map ) , heart rate ( hr ) and incidence of complications .", "the mean time to intubation in the sos group ( group s ; @ @ s ) and the glv group ( group g ; @ @ s ) was significantly less than that in the dl group ( group d ) ( @ @ s ) .", "the first-attempt success rate in group s ( @ % ) and group g ( @ % ) was significantly higher than that in group d ( @ % ; all p < @ ) .", "the hr and map at @ min after intubation were lowest in group s ( @ @ beats/min and @ @ kpa ) , followed by group g ( @ @ beats/min and @ @ kpa ) and then group d ( @ @ beats/min and @ @ kpa ) .", "the difference was statistically significant ( all p < @ ) .", "the incidence of lip or mucosal trauma was lowest in group s , followed by group g and then group d.", "the sos and the glv had advantages over the dl in the management of thyroid tumor patients with a difficult airway in terms of a shorter time to intubation , a higher first-attempt success rate and a reduced incidence of complications .", "thus , a rational choice of one of these techniques may be better for the perioperative safety of thyroid tumor patients with a difficult airway ." ]

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

[ "we aim to evaluate in-hospital events and long-term clinical outcomes in patients over @ years of age with stable coronary artery disease and preserved left ventricular ejection fraction undergoing off-pump or on-pump coronary artery bypass grafting .", "the mass iii was a single-center randomized trial that evaluate @ patients with stable coronary artery disease and preserved ventricular function assigned for : @ to off-pump and @ to on-pump cabg .", "of this , @ ( @ % ) patients were @ years or older at the time of randomization ( @ of-pump and @ on-pump ) .", "the primary short-term end point was a composite of myocardial infarction , stroke , and overall mortality occurring within @ days after surgery or before discharge , whichever was later .", "the primary long-term end point was death from any cause within @ years , non-fatal myocardial infarction between @ days and @ years , or additional revascularization between @ days and @ years .", "on-pump cabg had a higher incidence of @-day composite outcome than off-pump cabg ( @,@ % and @ % , respectively ; p = @ ) .", "however , after the multivariate analysis , this association lost statistical significance , p = @ .", "after @-year follow-up , there were no significant differences between both strategies of cabg in the composite end points @ % and @ % ; hazard ratio @ ; ci @ - @ ; p = @ , for off-pump and on-pump cabg respectively .", "on-pump and off-pump cabg achieved similar results of combined events at short-term and @-year follow-up .", "clinical trial registration information-url : http://www.controlled-trials.com .", "isrctn@ ." ]

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

[ "the combination of daclatasvir , a hepatitis c virus ( hcv ) ns@a inhibitor , and the ns@b inhibitor sofosbuvir has shown efficacy in patients with hcv monoinfection .", "data are lacking on the efficacy and safety of this combination in patients coinfected with human immunodeficiency virus type @ ( hiv-@ ) .", "this was an open-label study involving @ patients who had not received hcv treatment and @ previously treated patients , all of whom were coinfected with hiv-@ .", "previously untreated patients were randomly assigned in a @:@ ratio to receive either @ weeks or @ weeks of daclatasvir at a standard dose of @ mg daily ( with dose adjustment for concomitant antiretroviral medications ) plus @ mg of sofosbuvir daily .", "previously treated patients were assigned to undergo @ weeks of therapy at the same doses .", "the primary end point was a sustained virologic response at week @ after the end of therapy among previously untreated patients with hcv genotype @ who were treated for @ weeks .", "patients had hcv genotypes @ through @ ( @ % with genotype @ ) , and @ % had compensated cirrhosis ; @ % were receiving antiretroviral therapy .", "among patients with genotype @ , a sustained virologic response was reported in @ % ( @ % confidence interval -lsb- ci -rsb- , @ to @ ) who were treated for @ weeks and in @ % ( @ % ci , @ to @ ) who were treated for @ weeks among previously untreated patients and in @ % ( @ % ci , @ to @ ) who were treated for @ weeks among previously treated patients .", "rates of sustained virologic response across all genotypes were @ % ( @ % ci , @ to @ ) , @ % ( @ % ci , @ to @ ) , and @ % ( @ % ci , @ to @ ) , respectively .", "the most common adverse events were fatigue , nausea , and headache .", "there were no study-drug discontinuations because of adverse events .", "hiv-@ suppression was not compromised .", "among previously untreated hiv-hcv coinfected patients receiving daclatasvir plus sofosbuvir for hcv infection , the rate of sustained virologic response across all genotypes was @ % after @ weeks of treatment and @ % after @ weeks .", "( funded by bristol-myers squibb ; ally-@ clinicaltrials.gov number , nct@ . )" ]

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

[ "data on chemotherapy regimens in elderly patients with metastatic breast cancer ( mbc ) are limited .", "the aim of this retrospective pooled analysis was to determine efficacy and safety of ixabepilone plus capecitabine versus capecitabine alone in patients with mbc aged @ years .", "a total of @ patients with mbc previously treated with or resistant to anthracyclines and taxanes were randomized in two open-label , multinational , phase @ studies ( study @ and study @ ) .", "patients received ixabepilone ( @ mg/m ( @ ) as a @-hour intravenous infusion every @ weeks ) plus oral capecitabine ( @ mg/m ( @ ) administered twice each day ) , or capecitabine alone ( @ mg/m ( @ ) twice each day ) .", "in total , @ randomized patients were aged @ years ( ixabepilone plus capecitabine , n = @ ; capecitabine monotherapy , n = @ ) .", "efficacy results were consistent in patients aged < @ and @ years with respect to the observed improvement in progression-free survival and objective response rate with ixabepilone plus capecitabine compared with capecitabine alone .", "no significant differences in overall survival between arms were observed for either subgroup .", "in the ixabepilone plus capecitabine arm , grade @/@ hematologic adverse events ( aes ) were similar in both subgroups except leukopenia and febrile neutropenia , which had a higher incidence in patients aged @ years .", "the majority of grade @/@ nonhematologic aes were similar in the two subgroups , including fatigue , peripheral sensory neuropathy , and hand-foot syndrome .", "the combination of ixabepilone plus capecitabine maintains its efficacy in elderly patients with anthracycline and taxane pretreated mbc , with a similar safety profile to patients aged < @ years ." ]

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

[ "excessive shortening of the telomeric ends of chromosomes is a marker of accelerated aging .", "oxidative stress and nutritional deficiency may influence this process .", "the aim of this study was to investigate the effect of -@ polyunsaturated fatty acid ( -@ pufa ) supplementation on telomeric shortening in elderly individuals with mild cognitive impairment ( mci ) .", "thirty-three adults ages > @ y with mci were randomized to receive a supplement rich in the long-chain -@ pufas eicosapentaenoic acid ( epa ; @ g epa + @ g docosahexaenoic acid dha/d ; n = @ ) or dha ( @ g dha + @ g epa/d ; n = @ ) , versus -@ pufa linoleic acid ( la ; @ g/d ; n = @ ) for @ mo. .", "the intervention did not show an increase in telomere length with treatment and there was a trend toward telomere shortening during the intervention period .", "linear mixed modeling produced a robust model although statistically underpowered .", "telomere shortening was greatest in the la group ( d = @ ) than in the dha ( d = @ ) and epa groups ( d = @ ) .", "increased erythrocyte dha levels were associated with reduced telomere shortening ( r = -@ ; p = @ ) in the dha group .", "telomeric shortening may be attenuated by -@ pufa supplementation , requiring further investigation in larger samples ." ]

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

[ "the relationship between inadequate sleep and mood has been well-established in adults and is supported primarily by correlational data in younger populations .", "given that adolescents often experience shortened sleep on school nights , we sought to better understand the effect of experimentally induced chronic sleep restriction on adolescents ' mood and mood regulation .", "fifty healthy adolescents , ages @-@ , completed a @-week sleep manipulation protocol involving a baseline week , followed by a sleep restriction ( sr ) condition ( @ hr in bed per night for five nights ) and healthy sleep duration ( hs ) condition ( @ hr in bed per night for five nights ) .", "the study used a randomized , counterbalanced , crossover experimental design .", "participants ' sleep was monitored at home via self-report and actigraphy .", "at the end of each condition , participants and their parents completed questionnaires of mood and mood regulation .", "to assess for expectancy effects , we also analyzed parent and teen ratings of hyperactivity/impulsivity , which prior research suggests is not sensitive to sr in adolescents .", "wilcoxon signed rank tests compared questionnaire outcomes across the two conditions .", "participants averaged @ more hours of sleep per night during hs relative to sr. .", "compared with hs , adolescents rated themselves as significantly more tense/anxious , angry/hostile , confused , and fatigued , and as less vigorous ( p = @ -@ ) during sr. .", "parents and adolescents also reported greater oppositionality/irritability and poorer emotional regulation during sr compared with hs ( p < @ ) .", "there were no cross-condition differences in depression or hyperactivity/impulsivity ( p > @ ) .", "findings complement prior correlational study results to show that after only a few days of shortened sleep , at a level of severity that is experienced regularly by millions of adolescents on school nights , adolescents have worsened mood and decreased ability to regulate negative emotions ." ]

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

[ "this study aims ( @ ) to develop an automated and fast approach for detecting visual evoked potentials ( veps ) in single trials and ( @ ) to apply the single-trial vep detection approach in designing a real-time and high-performance brain-computer interface ( bci ) system .", "the single-trial vep detection approach uses common spatial pattern ( csp ) as a spatial filter and wavelet filtering ( wf ) a temporal-spectral filter to jointly enhance the signal-to-noise ratio ( snr ) of single-trial veps .", "the performance of the joint spatial-temporal-spectral filtering approach was assessed in a four-command vep-based bci system .", "the offline classification accuracy of the bci system was significantly improved from @ % ( raw data ) to @ % ( data filtered by csp and wf ) .", "the proposed approach was successfully implemented in an online bci system , where subjects could make @ decisions in one minute with classification accuracy of @ % .", "the proposed single-trial detection approach is able to obtain robust and reliable vep waveform in an automatic and fast way and it is applicable in vep based online bci systems .", "this approach provides a real-time and automated solution for single-trial detection of evoked potentials or event-related potentials ( eps/erps ) in various paradigms , which could benefit many applications such as bci and intraoperative monitoring ." ]

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

[ "to evaluate the changes occurring in the subgingival microbial profile of subjects with generalized chronic periodontitis ( chp ) treated by scaling and root planing ( srp ) alone or with metronidazole ( mtz ) or mtz + amoxicillin ( amx ) .", "a secondary aim was to examine a possible added effect of chlorhexidine ( chx ) to these therapies .", "one hundred and eighteen subjects were randomly assigned to receive srp-only or with mtz -lsb- @ mg/thrice a day ( tid ) -rsb- or mtz + amx ( @ mg/tid ) for @ days .", "half of the subjects in each group rinsed with @ % chx twice a day ( bid ) for @ months .", "nine subgingival plaque samples/subject were analysed by checkerboard dnadna hybridization for @ bacterial species at baseline , @ , @ and @ months post-therapy .", "at @ months , the antibiotic-treated groups harboured lower mean counts and proportions of key periodontal pathogens than the srp group ( p < @ ) .", "these benefits were observed at initially deep and shallow sites .", "initial reductions in periodontal pathogens obtained with srp partially rebound after @ months .", "chx rinsing enhanced the microbiological effects of the mtz + amx treatment in shallow sites .", "the adjunctive use of mtz and mtz + amx results in a greater reduction in the levels of periodontal pathogens in generalized chp subjects compared to srp alone ." ]

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

[ "assessment of feasibility and effects of an exercise training programme in patients following cystectomy due to urinary bladder cancer .", "single-blind , pilot , randomized controlled trial .", "university hospital , sweden .", "eighteen patients ( @-@ years ) , of @ suitable , cystectomized due to urinary bladder cancer , were randomized after hospital discharge to intervention or control .", "the @-week exercise programme included group exercise training twice a week and daily walks .", "the control group received only standardized information at discharge .", "trial eligibility and compliance to inclusion were registered .", "assessments of functional capacity , balance , lower body strength and health-related quality of life ( hrqol ) with sf-@ .", "out of @ patients @ were eligible , but @ did not want to participate/were not invited .", "twenty-five patients were included , but @ dropped out before randomization .", "eighteen patients were randomized to intervention or control .", "thirteen patients completed the training period .", "the intervention group increased walking distance more than the control group , @ m ( @-@ ) compared to @ m ( @-@ ) ( p = @ ) , and role physical domain in sf-@ more than the control group ( p = @ ) .", "ten patients were evaluated one year postoperatively .", "the intervention group had continued increasing walking distance , @ m ( @-@ ) , whereas the control group had shortened the distance -@ m ( -@ to -@ ) ( p = @ ) .", "a @-week group exercise training programme was not feasible for most cystectomy patients .", "however , functional capacity and the role-physical domain in hrqol increased in the short and long term for patients in the intervention group compared with controls ." ]

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

[ "using three separate models that included total body mass , total lean and total fat mass , and abdominal and thigh fat as independent measures , we determined their association with knee joint loads in older overweight and obese adults with knee osteoarthritis ( oa ) .", "fat depots were quantified using computed tomography , and total lean and fat mass were determined with dual energy x-ray absorptiometry in @ adults ( age , @ yr ; body mass index , @ kgm ) with radiographic knee oa .", "knee moments and joint bone-on-bone forces were calculated using gait analysis and musculoskeletal modeling .", "higher total body mass was significantly associated ( p @ ) with greater knee compressive and shear forces , compressive and shear impulses ( p < @ ) , patellofemoral forces ( p < @ ) , and knee extensor moments ( p = @ ) .", "regression analysis with total lean and total fat mass as independent variables revealed significant positive associations of total fat mass with knee compressive ( p = @ ) , shear ( p < @ ) , and patellofemoral forces ( p = @ ) and knee extension moment ( p = @ ) .", "gastrocnemius and quadriceps forces were positively associated with total fat mass .", "total lean mass was associated with knee compressive force ( p = @ ) .", "a regression model that included total thigh and total abdominal fat found that both were significantly associated with knee compressive and shear forces ( p @ ) .", "thigh fat was associated with knee abduction ( p = @ ) and knee extension moment ( p = @ ) .", "thigh fat , consisting predominately of subcutaneous fat , had similar significant associations with knee joint forces as abdominal fat despite its much smaller volume and could be an important therapeutic target for people with knee oa ." ]

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

[ "serelaxin is effective in relieving dyspnoea and improving multiple outcomes in acute heart failure ( ahf ) .", "many ahf patients have preserved ejection fraction ( hfpef ) .", "given the lack of evidence-based therapies in this population , we evaluated the effects of serelaxin according to ef in relax-ahf trial .", "relax-ahf randomized @ ahf patients to @-h serelaxin ( @ g/kg/day ) or placebo within @ h from presentation .", "we compared the effects of serelaxin on efficacy endpoints , safety endpoints , and biomarkers of organ damage between preserved ( @ % ) and reduced ( < @ % , hfref ) ef .", "hfpef was present in @ % of patients .", "serelaxin induced a similar dyspnoea relief in hfpef vs. hfref patients by visual analogue scale-area under the curve ( vas-auc ) through day @ -lsb- mean change , @ ( -@ , @ ) vs. @ ( @ , @ ) mm h , p = @ -rsb- , but had possibly different effects on the proportion of patients with moderately or markedly dyspnoea improvement by likert scale at @ , @ , and @ h -lsb- odds ratio for favourable response , @ ( @ , @ ) vs. @ ( @ , @ ) , interaction p = @ -rsb- .", "no differences were encountered in the effect of serelaxin on short - or long-term outcome between hfpef and hfref patients including cardiovascular death or hospitalization for heart/renal failure through day @ , cardiovascular death through day @ , and all-cause death through day @ .", "similar safety and changes in biomarkers ( high-sensitivity troponin t , cystatin-c , and alanine/aspartate aminotransferases ) were found in both groups .", "in ahf patients with hfpef compared with those with hfref , serelaxin was well tolerated and effective in relieving dyspnoea and had a similar effect on short - and long-term outcome , including survival improvement ." ]

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

[ "to compare the difference in the clinical efficacy on post-stroke insomnia between the low-frequency electric stimulation at the acupoints and the conventional western medication .", "one hundred and twenty patients of post-stroke insomnia were randomized into a low-frequency electric stimulation group , a medication group and a placebo group , @ cases in each one .", "in the low-frequency electric stimulation group , the low-frequency electric-pulsing apparatus was used at dazhui ( gv @ ) and shenshu ( bl @ ) , once a day ; the treatment of @ days made one session and @ sessions were required .", "in the medication group , estazolam was taken orally , @ mg each time .", "in the placebo group , starch capsules were taken orally , @ capsule each time .", "all the drugs were taken before sleep every night , continuously for @ days as one session , and @ sessions were required .", "psqi changes and clinical efficacy were observed before and after treatment in each group .", "pitlsburgh sleep quality index ( psqi ) score was reduced in every group after treatment ( all p < @ ) .", "in the low-frequency electric stimulation group and medication group , the score was reduced much more significantly as compared with the placebo group ( both p < @ ) .", "in the placebo group , @ case was rejected .", "the total effective rates were @ % ( @/@ ) , @ % ( @/@ ) and @ % ( @/@ ) in the low-frequency electric stimulation group , medication group and placebo group separately .", "the efficacy in the low-frequency electric stimulation group and medication group was better apparently than that in the placebo group ( both p < @ ) .", "the low-frequency electric stimulation at the acupoints effectively and safely treats post-stroke insomnia and the efficacy of it is similar to that of estazolam ." ]

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

[ "individuals with chronic stroke often have long-lasting upper extremity impairments that impede function during activities of daily living .", "rehabilitation robotics have shown promise in improving arm function , but current systems do not allow realistic training of activities of daily living .", "we have incorporated the armin iii and handsome device into a novel robotic therapy modality that provides functional training of reach and grasp tasks .", "to compare the effects of equal doses of robotic and conventional therapy in individuals with chronic stroke .", "subjects were randomized to @ hours of robotic or conventional therapy and then crossed over to the other therapy type after a @-month washout period .", "twelve moderate to severely impaired individuals with chronic stroke were enrolled , and @ completed the study .", "across the @-month study period , subjects showed significant improvements in the fugl-meyer ( p = @ ) and box and blocks tests ( p = @ ) .", "the robotic intervention produced significantly greater improvements in the action research arm test than conventional therapy ( p = @ ) .", "gains in the box and blocks test from conventional therapy were larger than from robotic therapy in subjects who received conventional therapy after robotic therapy ( p = @ ) .", "data suggest that robotic therapy can elicit improvements in arm function that are distinct from conventional therapy and supplements conventional methods to improve outcomes .", "results from this pilot study should be confirmed in a larger study ." ]

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

[ "to examine and compare systemic arterial stiffness responses in humans to acute continuous and interval low-intensity exercise .", "fifteen healthy young men ( @ years ) underwent non-exercise control ( con ) , continuous exercise ( ce ) , and interval exercise trial ( ie ) in a randomized balanced self-control crossover design .", "systemic arterial stiffness ( cardio-ankle vascular index , cavi ) was measured at baseline ( bl ) , immediately after ( @min ) and @min after exercise in ce and ie trials , and at corresponding time points in con trial .", "subjects cycled continuously for @min at @ % heart rate reserve after bl measurement in ce trial , whereas in ie trial , subjects cycled two bouts of @-min separated by a @-min rest at the same intensity .", "there were no significant cavi changes with time in con trial ( @ , @ , @ at bl , @ and @min , respectively ) .", "in ce trial , cavi decreased immediately after exercise ( @min ) and returned to baseline after @min of recovery ( @ , @ , @ at bl , @ and @min , respectively ) .", "ie elicited similar cavi reduction from @ at baseline to @ at @min : however , cavi at @min remained significantly low compared to that of con trial at corresponding time point ( @ vs. @ , p < @ ) .", "both acute continuous and interval low-intensity exercise elicits transient improvement in systemic arterial stiffness in humans .", "despite equivalent exercise intensity and duration , interval exercise resulted in improved arterial stiffness for longer duration ." ]

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

[ "ablative @,@-nm carbon dioxide ( co@ ) fractional laser treatments have shown favorable outcomes for atrophic acne scars .", "to compare the efficacy and complications of fractional co@ laser treatments with different fluences and densities for acne scars .", "twenty patients were treated using a single session of fractional co@ laser in deep fx mode .", "in group a ( n = @ ) , half of the face was treated with @mj , density @ % and the other half with @mj , density @ % .", "in group b ( n = @ ) , half of the face was treated with @mj , density @ % and the other half with @mj , density @ % .", "patients were evaluated at baseline and @days , @week , @month , and @months after the procedure .", "there was no significant difference in efficacy between different laser settings within the groups , although adverse effects were more evident in patients treated with higher densities or fluences .", "factional co@ laser treatment using the deep fx mode may provide a significant efficacy with lower fluence and density with fewer complications than with higher energies for acne scars ." ]

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

[ "this randomized phase ii study assessed the efficacy and safety of obatoclax mesylate , a small-molecule bcl-@ inhibitor , added to carboplatin/etoposide chemotherapy as initial treatment for extensive-stage small-cell lung cancer ( es-sclc ) .", "chemotherapy-nave subjects with es-sclc and eastern cooperative oncology group performance status ( ecog ps ) @-@ received carboplatin/etoposide with ( cbeob ) or without ( cbe ) obatoclax for up to six cycles .", "responders to cbeob could receive maintenance obatoclax until disease progression .", "the primary endpoint was objective response rate ( orr ) .", "@ subjects ( median age @ , @ % male , @ % ecog ps @ ) were treated with cbeob ( n = @ ) or cbe ( n = @ ) ; @ % and @ % of subjects , respectively , completed six cycles .", "orr was @ % with cbeob versus @ % with cbe ( @-sided p = @ ) .", "clinical benefit ( orr + stable disease ) trended better with cbeob ( @ % versus @ % ; p = @ ) .", "median progression-free survival ( pfs ) and overall survival ( os ) were @ months ( @ % confidence interval -lsb- ci -rsb- : @-@ @ ) and @ months ( @-@ @ ) with cbeob and @ months ( @ % ci : @-@ @ ) and @ months ( @-@ @ ) with cbe .", "median os was @ months ( @ % ci : @-@ @ ) and @ months ( @-@ @ ) with a nonsignificant hazard ratio for os , @ ; @-sided p = @ .", "grade @/@ adverse events ( aes ) were primarily hematologic and similar in frequency between treatment arms .", "obatoclax-related somnolence and euphoria were grade @/@ , transient , and did not require treatment discontinuation .", "obatoclax was well tolerated when added to carboplatin/etoposide in first-line treatment of es-sclc , but failed to significantly improve orr , pfs , or os ." ]

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

[ "hyperhidrosis is a common disease , and thoracoscopic sympathectomy improves its symptoms in up to @ % of cases .", "unfortunately , after surgery , plantar hyperhidrosis may remain in @ % of patients , and compensatory sweating may be observed in @ % .", "this clinical scenario remains a challenge .", "our objective was to evaluate the effectiveness of oxybutynin in the treatment of persistent plantar hyperhidrosis and compensatory sweating and its effects on quality of life in women after thoracoscopic sympathectomy .", "we conducted a prospective , randomized study to compare the effects of oxybutynin at @ mg daily and placebo in women with persistent plantar hyperhidrosis .", "the assessment was performed using a quality-of-life questionnaire for hyperhidrosis and sweating measurement with a device for quantifying transepidermal water loss .", "clinicaltrials.gov : nct@ .", "sixteen patients were included in each group ( placebo and oxybutynin ) .", "there were no significant differences between the groups prior to treatment .", "after oxybutynin treatment , there was a decrease in symptoms and clinical improvement based on the quality-of-life questionnaire ( before treatment , @ vs. after treatment , @ ; p = @ ) .", "the placebo group showed modest improvement ( p = @ ) .", "the outcomes of the transepidermal water loss measurements in the placebo group showed no differences ( p = @ ) , whereas the oxybutynin group revealed a significant decrease ( p = @ ) .", "the most common side effect was dry mouth ( @ % in the oxybutynin group vs. @ % in the placebo group ; p = @ ) .", "oxybutynin was effective in the treatment of persistent plantar hyperhidrosis , resulting in a better quality of life in women who had undergone thoracoscopic sympathectomy ." ]

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

[ "the erythrocyte membrane content of eicosapentaenoic acid ( epa ) and docosahexaenoic acid ( dha ) , which constitutes the omega-@ index ( o@i ) , predicts cardiovascular disease mortality .", "the amount of epa+dha needed to achieve a target o@i is poorly defined , as are the determinants of the o@i response to a change in epa+dha intake .", "the objective of this study was to develop a predictive model of the o@i response to epa+dha supplementation in healthy adults , specifically identifying factors that determine the response .", "a randomized , placebo-controlled , double-blind , parallel-group study was conducted in @ healthy men and women .", "one of @ doses ( @ , @ , @ , @ , @ mg ) of epa+dha was given daily as placebo or fish oil supplements for @ months .", "the o@i was measured at baseline and at the end of the study .", "there were no significant differences in the clinical characteristics between the groups at baseline .", "the o@i increased in a dose-dependent manner ( p < @ ) , with the dose of epa+dha alone accounting for @ % ( quadratic , p < @ ) of the variability in the o@i response .", "dose adjusted per unit body weight ( g/kg ) accounted for @ % ( linear , p < @ ) .", "additional factors that improved prediction of treatment response were baseline o@i , age , sex , and physical activity .", "collectively , these explained @ % of the response variability ( p < @ ) .", "our findings validate the o@i as a biomarker of epa+dha consumption and identify additional factors , particularly body weight , that can be used to tailor epa+dha recommendations to achieve a target o@i ." ]

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

[ "in metastatic or recurrent cervical cancer , cisplatin-based chemotherapy is standard .", "the jcog@ randomized phase iii trial evaluated the clinical benefits of carboplatin-based regimen .", "eligible patients had metastatic or recurrent cervical cancer and had one platinum-containing treatment and no prior taxane .", "patients were randomly assigned either to conventional paclitaxel plus cisplatin ( tp ; paclitaxel @ mg/m ( @ ) over @ hours on day @ and cisplatin @ mg/m ( @ ) on day @ , repeated every @ weeks ) or paclitaxel plus carboplatin ( tc ; paclitaxel @ mg/m ( @ ) over @ hours and carboplatin area under curve @ mg/ml/min on day @ , repeated every @ weeks ) .", "primary end point was overall survival ( os ) .", "planned sample size was @ patients to confirm the noninferiority of tc versus tp with the threshold hazard ratio ( hr ) of @ .", "between february @ and november @ , @ patients were enrolled .", "the hr of os was @ ( @ % ci , @ to @ ; noninferiority p = @ by stratified cox regression ) .", "median os was @ months with tp versus @ months with tc .", "among patients who had not received prior cisplatin , os was shorter with tc ( @ v @ months ; hr , @ ; @ % ci , @ to @ ) .", "one treatment-related death occurred with tc .", "proportion of nonhospitalization periods was significantly longer with tc ( p < @ ) .", "tc was noninferior to tp and should be a standard treatment option for metastatic or recurrent cervical cancer .", "however , cisplatin is still the key drug for patients who have not received platinum agents ." ]

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

[ "to assess the efficacy and safety of lersivirine versus etravirine in patients with hiv-@ and prior non-nucleoside reverse transcriptase inhibitor ( nnrti ) use and evidence of nnrti resistance .", "in this @-week , phase @b study , @ patients were randomized and treated with lersivirine @ mg qd ( n = @ ) , lersivirine @,@ mg qd ( n = @ ) , and etravirine @ mg bid ( n = @ ) , plus one optimized nucleoside reverse transcriptase inhibitor and darunavir/ritonavir @/@ mg bid .", "the primary endpoint was the percentage of patients with hiv-@ rna < @ copies/ml at week @ .", "at week @ , hiv-@ rna < @ copies/ml was achieved by fewer patients receiving lersivirine @ mg ( @ % ) and @,@ mg ( @ % ) qd compared with etravirine @ mg qd ( @ % ) ( intention to treat -lsb- itt -rsb- , missing/switch/discontinuation equals failure -lsb- msdf -rsb- ) .", "at week @ , hiv-@ rna < @ copies/ml and < @ copies/ml were also achieved by fewer patients receiving lersivirine @ mg ( @ % and @ % , respectively ) and @,@ mg ( @ % and @ % , respectively ) qd compared with etravirine @ mg bid ( @ % and @ % , respectively ) ( itt , msdf ) .", "least squares means ( se ) change from baseline in log transformed hiv-@ rna at week @ was -@ ( @ ) and -@ ( @ ) copies/ml for lersivirine @ mg and @,@ mg qd , respectively , versus -@ ( @ ) copies/ml for etravirine @ mg bid ( itt ) .", "lersivirine and etravirine were generally safe and well-tolerated .", "lersivirine @ mg and @,@ mg qd was associated with lower rates of viral suppression at week @ and week @ versus etravirine in patients with prior nnrti use and evidence of nnrti resistance .", "no new safety signals were detected ." ]

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