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Does airway pressure release ventilation reduce conducting airway micro-strain in lung injury?
In an injured lung, APRV 75% maintained micro-anatomic gas distribution similar to that of the normal lung. The lung protection demonstrated in previous studies using APRV 75% may be due to a more homogeneous distribution of gas at the micro-anatomic level as well as a reduction in conducting airway micro-strain.
Do a simplified method of preventing implant hex drive from aspiration or accidental swallowing during stage two implant recovery?
Accidental aspiration or swallowing of the dental instruments during routine implant surgeries can be prevented by tying the implant instruments to the operator's ring with silk ligatures or dental floss.
Is late onset spinal motor neuronopathy caused by mutation in CHCHD10?
Mutation c.197G>T p.G66V in CHCHD10 is the cause of the lower motor neuron syndrome LOSMoN/SMAJ. During the preparation of this article other mutations were reported to cause frontotemporal dementia-amyotrophic lateral sclerosis syndrome, indicating that the CHCHD10 gene is largely important for the motor and cognitive neuronal systems.
Does low perfusion index affect the difference in glucose level between capillary and venous blood?
In the emergency department, perfusion index value measured by Masimo Radical-7 and capillary blood glucose levels can serve in blood sugar management in critically ill patients.
Are multiple pathways responsible for anti-inflammatory and cardiovascular activities of Hordeum vulgare L?
These results suggest the likely mechanisms responsible for observed anti-inflammatory and cardiovascular effects of HV in traditional medicine.
Does [ ITF increase the transcriptional activity of ITF promoter via the JAK-STAT3 signal transduction pathway ]?
ITF increases the transcriptional activity of ITF promoter via the JAK-STAT3 signal transduction pathway.
Does clinical evaluation of pazopanib eye drop versus ranibizumab intravitreal injections in subjects with neovascular age-related macular degeneration?
Pazopanib was well tolerated. Daily pazopanib eye drops in neovascular AMD subjects did not result in therapeutic benefit beyond that obtained with ranibizumab alone.
Does long-term treadmill exercise attenuate tau pathology in P301S tau transgenic mice?
Our results suggest that forced treadmill exercise differently affects the brain and spinal cord of aged P301S tau mice, with greater benefits observed in the spinal cord versus the brain. Our work adds to the growing body of evidence that exercise is beneficial in tauopathy, however these benefits may be more limited at later stages of disease.
Does alpha and beta EEG power reflect L-dopa acute administration in parkinsonian patients?
Assuming that a significant change in EEG power spectrum after L-dopa intake may be related to dopaminergic mechanisms, our findings are consistent with the hypothesis that dopaminergic defective networks are implicated in cortical oscillatory abnormalities at rest in non-demented PD patients.
Does subclinical left ventricular dysfunction by echocardiographic speckle-tracking strain analysis relate to outcome in sarcoidosis?
LVGLS is impaired in sarcoidosis patients, suggesting subclinical cardiac dysfunction despite the absence of conventional evidence of cardiac disease, and is independently associated with occurrence of cardiac events and/or development of CS.
Are guanine quadruplexes formed by specific regions of human transposable elements?
Conservation of quadruplexes at specific positions of transposable elements implies their importance in their life cycle. The increasing quadruplex presence in evolutionarily young LINE-1 and SVA families makes these elements important contributors toward present genome-wide quadruplex distribution.
Is circulating soluble LR11 , a novel marker of smooth muscle cell proliferation , enhanced after coronary stenting in response to vascular injury?
Our study suggested that circulating sLR11 levels may be a potential marker for angiographic late loss in patients after coronary stenting. Further mechanistic studies are expected to know the clinical significance of sLR11 as a novel marker for intimal SMC.
Are de novo donor-specific HLA antibodies associated with early and high-grade bronchiolitis obliterans syndrome and death after lung transplantation?
Taken together, our findings provide evidence that dnDSA is associated with accelerated BOS kinetics and severity, as well as death due to BOS after lung transplantation. In addition, these data support regular monitoring for the development of dnDSA in LTRs and underscore the need for novel strategies to mitigate the increased risk of poor outcomes associated with dnDSA.
Does a systematic review identify valid comorbidity indices derived from administrative health data?
A number of valid comorbidity indices derived from administrative data are available. Selection of an appropriate index should take into account the type of data available, study population, and specific outcome of interest.
Do comparative metabolomics in vegans and omnivores reveal constraints on diet-dependent gut microbiota metabolite production?
Evidently, residence in globally distinct societies helps determine the composition of the gut microbiota that, in turn, influences the production of diet-dependent gut microbial metabolites.
Is disruption of SOX6 associated with a rapid-onset dopa-responsive movement disorder , delayed development , and dysmorphic features?
This is the first report of a dopa-responsive movement disorder associated with SOX6 disruption. SOX6 mutations should be considered in the differential diagnosis of unexplained dopa-responsive dystonia syndromes.
Does capsular closure affect development of heterotopic ossification after hip arthroscopy?
Capsular closure did not seem to alter the rate of HO when compared with a control group of patients in whom the capsulotomy was not repaired.
Do smoking and unstable hinge fractures cause delayed gap filling irrespective of early weight bearing after open wedge osteotomy?
This study shows that osteotomy gap filling after open wedge HTO is delayed in smokers and in patients in whom opening of the gap resulted in unstable lateral hinge fractures. Early full weight bearing did not have a significant effect on the gap filling rate.
Is topical clobetasol in conjunction with topical tretinoin effective in preventing scar formation after superficial partial-thickness burn ulcers of the skin : A retrospective study?
Clobetasol + tretinoin can significantly decrease the incidence of scar formation in patients with inflammation after re-epithelialization of superficial wounds.
Does the rate of hypo-osmotic challenge influence regulatory volume decrease ( RVD ) and mechanical properties of articular chondrocytes?
Sudden hypo-osmotic challenge increases chondrocyte mechanics by activation of RVD and interaction with the actin cytoskeleton. Moreover, the rate of hypo-osmotic challenge is shown to have a profound effect on chondrocyte morphology and biomechanics. This important phenomenon needs to be considered when studying the response of chondrocytes to pathological hypo-osmotic stress.
Does liver-specific deletion of augmenter of liver regeneration accelerate development of steatohepatitis and hepatocellular carcinoma in mice?
We developed mice with liver-specific deletion of ALR, and showed that it is required for mitochondrial function and lipid homeostasis in the liver. ALR-L-KO mice provide a useful model for investigating the pathogenesis of steatohepatitis and its complications.
Does transcriptome analysis of proton pump inhibitor-responsive esophageal eosinophilia reveal proton pump inhibitor-reversible allergic inflammation?
These findings provide definitive evidence that PPI-REE is a disease entity with significant molecular overlap with EoE, suggesting that many patients with PPI-REE represent a continuum of the same pathogenic allergic mechanisms that underlie EoE and thus might constitute a subphenotype of patients with EoE. The ability of PPI therapy to nearly entirely reverse gene expression associated with PPI-REE, particularly that associated with classic features of allergic inflammation, provides new insight into potential disease etiology and management strategies for patients with significant esophageal eosinophilia.
Is a high normal thyroid-stimulating hormone associated with arterial stiffness , central systolic blood pressure , and 24-hour systolic blood pressure in males with treatment-naïve hypertension and euthyroid?
Treatment-naïve hypertensive males with high normal TSH and euthyroid showed higher arterial stiffness, central SBP, SVR, and SBP in ABPM and lower cardiac output and PP amplification as compared to the the low normal TSH group, but not females.
Does rotenone impair autophagic flux and lysosomal functions in Parkinson 's disease?
These studies indicate that the lysosomal dysfunction contributes to rotenone's neurotoxicity and restoration of lysosomal function could be a new therapeutic strategy for Parkinson's disease.
Is interleukin-6 associated with obesity , central fat distribution , and disease severity in patients with acute pancreatitis?
IL-6 is a good marker for AP severity and is associated with obesity and central fat distribution in AP patients.
Is platelet activation associated with myocardial infarction in patients with pneumonia?
MI is an early complication of pneumonia and is associated with in vivo platelet activation and serum TxB2 overproduction; aspirin 100 mg/day seems insufficient to inhibit thromboxane biosynthesis. (MACCE in Hospitalized Patients With Community-acquired Pneumonia; NCT01773863).
Is fasting serum dipeptidyl peptidase-4 activity independently associated with alanine aminotransferase in type 1 diabetic patients?
Fasting serum DPP4 activity might be associated with hepatic IR in T1DM patients and a part of soluble DPP4 activity might be of a hepatic origin. Further study investigation is warranted to elucidate this topic.
Is initial combination therapy with metformin , pioglitazone and exenatide more effective than sequential add-on therapy in subjects with new-onset diabetes . Results from the Efficacy and Durability of Initial Combination Therapy for Type 2 Diabetes ( EDICT ) : a randomized trial?
The results of this exploratory study show that combination therapy with metformin/pioglitazone/exenatide in patients with newly diagnosed T2DM is more effective and results in fewer hypoglycaemic events than sequential add-on therapy with metformin, sulfonylurea and then basal insulin.
Does diet-induced obesity prevent the development of acute traumatic coagulopathy?
Obesity prevents the development of ATC following hemorrhage shock. Complications associated with obesity following hemorrhagic shock may be attributed to the preserved hypercoagulable state.
Do endothelial progenitor cells induce transplant arteriosclerosis via VEGFR-1/2 activity?
Vandetanib treatment can reduce arteriosclerosis induced by abdominal aorta transplantation by blocking VEGFRs in EPCs.
Are elevated beta2-glycoprotein I-low-density lipoprotein levels associated with the presence of diabetic microvascular complications?
Elevated serum β2-GPI-LDL levels may be a serological hallmark of enhanced LDL oxidation in vivo and closely associated with the presence of diabetic microvascular complications.
Is bone marrow from blotchy mice dispensable to regulate blood copper and aortic pathologies but required for inflammatory mediator production in LDLR-deficient mice during chronic angiotensin II infusion?
Overall, our study indicated that the effect of bone marrow from blotchy mice during adulthood is dispensable in the regulation of blood copper, plasma cholesterol and phospholipids levels, and aortic pathologies, but contributes to a reduction of MIP-1β, MCP-1, MCP-3, MCP-5, TIMP-1, and VEGF-A production and triglycerides concentration in plasma. Our study also hints that bone marrow transplantation cannot serve as an independent treatment option.
Are maternal salivary cortisol levels during pregnancy positively associated with overweight children?
Our findings suggest a relatively consistent association between pregnancy cortisol levels and overweight offspring, especially in the second trimester.
Is low postoperative platelet count associated with negative outcome after liver resection for hepatocellular carcinoma?
Postoperative low platelet counts are associated with poor outcome after hepatic resection for hepatocellular carcinoma.
Does early menarche increase the risk of Type 2 diabetes in young and middle-aged Korean women?
Early menarche increased the risk of Type 2 diabetes in young and middle-aged Korean women although adulthood adiposity attenuated the relationship. Knowledge of age at menarche is important in identifying women at risk for diabetes.
Does twenty-four hour in-hospital congenital cardiac surgical coverage improve perioperative ECMO support outcomes?
The presence of 24-CCSC significantly decreased the rate of mortality in children supported with ECMO after undergoing cardiac surgery, as well as cardiac arrhythmias and pulmonary complications for perioperative CHS patients receiving ECMO support. This study demonstrates that CHS programs would benefit from 24-CCSC in the care of this critically ill patient population.
Are plant communities on infertile soils less sensitive to climate change?
Based on the current balance of evidence, plant communities on infertile serpentine soils are less sensitive to changes in the climatic water balance than communities on more fertile soils. However, this advantage may in some cases be lessened by their sparser overstorey cover.
Does licochalcone-A sensitize human esophageal carcinoma cells to TRAIL-mediated apoptosis by proteasomal degradation of XIAP?
The combination of TRAIL and LA might be a novel therapeutic strategy for esophageal carcinoma patients who fail to respond to standard chemotherapy.
Is intranodal cytokeratin particles a predictive marker of efficacy for neoadjuvant therapies in patients with squamous cell carcinoma of the esophagus?
Our findings suggest that HCP might reflect a degenerative change of cancer cells in lymph nodes and can predict the response to neoadjuvant therapy.
Does iNKT/CD1d-antitumor immunotherapy significantly increase the efficacy of therapeutic CpG/peptide-based cancer vaccine?
Altogether, our study in mice demonstrates that αGC/CD1d-antitumor fusion protein greatly increases the efficacy of a therapeutic CpG-based cancer vaccine, first as an adjuvant during T cell priming and second, as a therapeutic agent to redirect immune responses to the tumor site.
Is pseudomonas aeruginosa in CF and non-CF homes found predominantly in drains?
These findings implicate drains as important potential sources of P. aeruginosa infection. They suggest that maximizing P. aeruginosa control efforts for drains would reduce exposure with minimal extra burden to CF patients and families.
Is increased expression of pleiotrophin a prognostic marker for patients with gastric cancer?
These findings indicated that the expression of PTN is significantly correlated with prognosis in gastric cancer patients, suggesting that the expression of PTN may be used as an independent prognostic marker.
Does the CC-genotype of the cyclooxygenase-2 gene associate with decreased risk of nasopharyngeal carcinoma in a Tunisian population?
We conclude that the CC-genotype and C allele of cox-2 T8473C gene polymorphism are associated with decreased risk of nasopharyngeal carcinoma in a Tunisian population.
Does a shoe insole delivering subsensory vibratory noise improve balance and gait in healthy elderly people?
This study provides proof of concept that the application of the principle of stochastic resonance to the foot sole sensory system using a new low-voltage piezoelectric technology can improve measures of balance and gait that are associated with falls. Effective vibratory noise amplitudes range from 70% to 85% of the sensory threshold and can be set once daily.
Do sleep spindle and slow wave frequency reflect motor skill performance in primary school-age children?
Children enhance their accuracy only over an interval with sleep. Unlike previously reported in adults, children enhance their speed independent of sleep, a capacity that may to be lost in adulthood. Individual differences in the dominant frequency of spindles and slow waves were predictive for performance: children performed better if they had less slow spindles, more fast spindles and faster slow waves. On the other hand, overnight enhancement of accuracy was most pronounced in children with more slow spindles and slower slow waves, i.e., the ones with an initial lower performance. Associations of spindle and slow wave characteristics with initial performance may confound interpretation of their involvement in overnight enhancement. Slower frequencies of characteristic sleep events may mark slower learning and immaturity of networks involved in motor skills.
Does the dual CCR5 and CCR2 inhibitor cenicriviroc redistribute HIV into extracellular space : implications for plasma viral load and intracellular DNA decline?
In contrast to maraviroc, cenicriviroc does not repel virus back into extracellular space. Differences in results may be due to superior binding of cenicriviroc to CCR5 compared with maraviroc.
Is prostate-specific antigen doubling time subsequent to radical prostatectomy a predictor of outcome following salvage external beam radiation therapy : a single-centre experience?
Salvage EBRT provides effective long-term BFR and metastatic-free survival in a selected group of patients with detectable, rising prostate-specific antigen values following radical prostatectomy. SVI and PSADT are prognostic variables for a non-durable response to salvage EBRT and thus predictors of high-risk prostate cancer in patients in whom neoadjuvant and adjuvant androgen deprivation therapy should be considered.
Is head-shaft angle a risk factor for hip displacement in children with cerebral palsy?
A high HSA appears to be a risk factor for hip displacement in children with CP.
Is implementation of a surgical intensive care unit service associated with improved outcomes for trauma patients?
Transition from a pulmonary ICU service to a SICU service at our institution was associated with no change in mortality but an improvement in pulmonary complications, ventilator days, and reintubation rates. Trauma centers currently staffed with a pulmonary ICU service should feel comfortable converting to SICU service and should expect comparable or improved outcomes for trauma patients admitted to the ICU.
Does elevated amygdala activity during reappraisal anticipation predict anxiety in avoidant personality disorder?
Our finding of exaggerated amygdala activity during reappraisal anticipation could reflect anxiety about the impending need to reappraise, anxiety about the certainty of an upcoming negative image, or anxiety relating to anticipated scrutiny of task responses by the experimenters. While we believe that all of these possibilities are consistent with the phenomenology of avoidant personality disorder, future research may clarify this ambiguity.
Does prenatal marijuana exposure predict marijuana use in young adulthood?
PME is associated with subsequent marijuana use in young adulthood after considering the effects of other significant factors. These findings have important implications for public health given the recent trend toward legitimization of marijuana use.
Does nAIF1 inhibit gastric cancer cells migration and invasion via the MAPK pathways?
Our study revealed that NAIF1 plays a role in regulating cellular migration and invasion through the MAPK pathways. It could be a therapeutic target for gastric cancer.
Is cMV specific cytokine release assay in whole blood optimized by combining synthetic CMV peptides and toll like receptor agonists?
IGRAs using synthetic CMV peptides or native lysate showed the best cytokine signal to noise ratio compared to recombinant antigen and TLR agonists LTA and Poly(I:C) constitute potential costimulating reagents.
Does light alcohol consumption play a protective role against non-alcoholic fatty liver disease in Japanese men with metabolic syndrome?
The prevalence of NAFLD in light drinkers was significantly lower than in non-drinkers, and supporting previous reports studying the general population, LAC is one of the significant predictors of a decreased prevalence of NAFLD in men with MS.
Does multidrug resistant bacteriuria before percutaneous nephrolithotomy predict for postoperative infectious complications?
Our institution demonstrated a relatively high prevalence of MDR bacteriuria in patients undergoing PCNL and that MDR is a significant risk factor for postoperative infectious complications despite appropriate preoperative antibiotics. Further investigations regarding prophylaxis modalities and infection prevention strategies are needed.
Is higher fibrinogen level independently linked with the presence and severity of new-onset coronary atherosclerosis among Han Chinese population?
Higher fibrinogen level is independently linked with the presence and severity of new-onset coronary atherosclerosis in Han Chinese population.
Is the combination of pill count and self-reported adherence a strong predictor of first-line ART failure for adults in South Africa?
In this setting, a combination of pill count adherence and self-report adherence questions had the highest diagnostic accuracy for VF. Further validation of this simple, low-cost combination is warranted in large prospective studies.
Does microRNA-19a enhance proliferation of bronchial epithelial cells by targeting TGFβR2 gene in severe asthma?
Our study uncovers a new regulatory pathway involving miR-19a that is critical to the severe phenotype of asthma and indicates that downregulating miR-19a expression could be explored as a potential new therapy to modulate epithelium repair in asthma.
Are serum triglycerides , but not cholesterol or leptin , decreased in suicide attempters with mood disorders?
This is a cross-sectional study, and we cannot therefore assess whether a decrease in triglycerides caused a mood episode with suicidal ideation that led to a suicide attempt or if the presence of a mood episode originated a loss of appetite and consequent loss of weight, therefore decreasing triglyceride levels.
Is blood alcohol concentration negatively associated with gambling money won on the Iowa gambling task in naturalistic settings after controlling for trait impulsivity and alcohol tolerance?
Trait impulsivity and habitual alcohol use were also significant predictors. Results are discussed in terms of acute effects of alcohol on brain systems and the behavioural consequences of such effects on decision making.
Does sexual activity predispose to reflux episodes in patients with gastroesophageal reflux disease?
Sexual activity does not predispose to increased intraesophageal acid exposure and acid reflux events. Larger studies are needed to confirm our findings in patients who define reflux symptoms during sexual intercourse.
Is vascular injury associated with increased mortality in winter sports trauma?
Although vascular injury is an uncommon associated finding in winter sports trauma, it is associated with a significant increase in mortality. These findings highlight the need for rapid identification of traumatic vascular injuries, which predicts worse overall outcomes in this patient population.
Is a common variant in RAB27A gene associated with fractional exhaled nitric oxide levels in adults?
This study identified a common variant located in RAB27A gene influencing FeNO levels specifically in adults and with a biological relevance to the regulation of FeNO levels. This study provides new insight into the biological mechanisms underlying FeNO levels in adults.
Does a dietary phytochemical blend prevent liver damage associated with adipose tissue mobilization in ovariectomized rats?
Adverse hepatic effects secondary to ovariectomy were mitigated through the inclusion of a dietary phytochemical blend in aged ovariectomized rats. The use of such compounds may not only help with weight management and disease risk in menopausal women, but may also prevent the lipotoxicity in NAFLD.
Is real-time three-dimensional transesophageal echocardiography useful for percutaneous closure of multiple secundum atrial septal defects?
RT-3D-TEE provides reliable diagnostic evidence of multiple ASDs and can help the clinician to select an appropriate operation scheme according to the number and morphology of multiple defects prior to percutaneous transcatheter closure. It also allows for proper positioning of the devices during the procedure and provides an effective means of evaluating the success of the procedure. For two devices to be implanted simultaneously in multiple ASDs, the usual requirement for the distance between the two defects may differ between our domestically made devices and the Amplatzer occluder.
Do longitudinal patterns of cortisol regulation differ in maltreated and nonmaltreated children?
Interventions for maltreated children may benefit from pre- and post-intervention HPA assessments to determine a component of treatment efficacy. As maltreatment dimensions predicted differential cortisol regulation, assessment of maltreatment experiences is necessary to understand alterations in behavior and HPA regulation post-intervention.
Does substance Use and Related harm Among Adolescents With and Without Traumatic Brain Injury?
There are strong and demographically stable associations between TBI and substance use. These associations may not only increase the odds of injury but impair the quality of postinjury recovery.
Is eGFR-TKI effective regardless of treatment timing in pulmonary adenocarcinoma with EGFR mutation?
EGFR-TKIs showed similar efficacy in patients with EGFR mutation-positive adenocarcinoma in terms of RR, PFS, and OS irrespective of treatment timing. Although EGFR-TKIs are currently the treatment of choice of first-line treatment in patients with EGFR-positive tumors, the sequential treatment with EGFR-TKI could be a reasonable option when EGFR mutation status cannot be obtained in a short time.
Is diabetes associated with increased risk of venous thromboembolism : a systematic review and meta-analysis?
Diabetes is associated with increased risk of VTE, which may have implications for the primary and secondary prevention of VTE.
Is invasion of uterine cervical squamous cell carcinoma cells facilitated by locoregional interaction with cancer-associated fibroblasts via activating transforming growth factor-beta?
These results suggest that interaction between CSCC cells and surrounding CCAFs activates TGF-β via thrombospondin-1 secretion to facilitate CSCC invasion.
Is increased serum cancer antigen-125 a marker for severity of deep endometriosis?
Serum CA-125 levels were significantly increased in women with severe forms of endometriosis, OMA, and DIE lesions. In addition, elevated serum Ca-125 levels were associated with more severe and extended DIE lesions. In women with superficial peritoneal lesions, CA-125 levels were not different from women without endometriosis.
Do detailed characterization of tumor infiltrating lymphocytes in two distinct human solid malignancies show phenotypic similarities?
This study demonstrates that multi-color flow cytometry of freshly digested tumor samples reveals phenotypic differences in TIL vs PBL T cell sub-populations. The TIL composition in primary and metastatic tumors from two distinct histologies were remarkably similar, showing a greater proportion of activated/suppressive Treg (HLA-DR(+), CD39(+), CTLA-4(+) and Helios(+)) and activated cytotoxic T cells (CD8(+)/HLA-DR(+)/CD38(+)) when compared to PBL and an increase in IL-6 mRNA from CD4 TIL.
Do long-term lung cancer survivors have permanently decreased quality of life after surgery?
NSCLC survivors may suffer postoperatively from permanently reduced long-term HRQoL compared to an age- and gender-matched general population. This is essential patient information as more patients are surviving longer.
Does pregestational maternal obesity impair endocrine pancreas in male F1 and F2 progeny?
Maternal HF diet consumed during the preconception period and throughout the gestation and lactation periods in mice promotes metabolism and pancreatic programming in F1 and F2 male offspring, implying intergenerational effects.
Does chloroquine enhance temozolomide cytotoxicity in malignant gliomas by blocking autophagy?
Taken together, these results demonstrate that CQ blocks autophagy and triggers endoplasmic reticulum stress, thereby increasing the chemosensitivity of glioma cells to TMZ.
Is long-term therapy with temozolomide a feasible option for newly diagnosed glioblastoma : a single-institution experience with as many as 101 temozolomide cycles?
This study describes the longest experience so far reported with TMZ in patients with newly diagnosed glioblastomas, with as many as 101 cycles, who were treated using GTR. Statistically significant data confirm that median survival correlates with MGMT promoter methylation status as well as with the number of TMZ cycles administered. Long-term TMZ therapy appears feasible and safe.
Is thiazide-induced hyponatraemia associated with increased water intake and impaired urea-mediated water excretion at low plasma antidiuretic hormone and urine aquaporin-2?
Thiazide diuretics are associated with markedly impaired free water excretion at low ADH and AQP2 in elderly patients. The higher water intake and lower urea excretion in patients points to an important role for polydipsia and urea-mediated water excretion in the pathogenesis of thiazide-induced hyponatraemia.
Is weight based heparin dosing for thromboembolic disease associated with earlier anticoagulation in surgical patients?
Surgical patients who received an initial weight based UFH infusion achieved earlier therapeutic anticoagulation compared to under-dosed UFH without increasing the occurrence of supratherapeutic PTT levels or hemorrhagic events.
Does prospective international cohort study demonstrate inability of interim PET to predict treatment failure in diffuse large B-cell lymphoma?
This large international cohort delivers 3 novel findings: treatment response assessed by I-PET is comparable across disparate healthcare systems, secondly a negative I-PET findings together with good clinical status identifies a group with an EFS of 98%, and thirdly a single I-PET scan does not differentiate chemoresistant lymphoma from complete response and cannot be used to guide risk-adapted therapy.
Does fungal metabolite myriocin promote human herpes simplex virus-2 infection?
We found that myriocin promotes HSV-2 replication at nanomolar concentrations with yet unknown mechanisms. Further studies may uncover novel mechanisms regulating HSV replication and targets of myriocin action. This may have potential application in enhancing efficacy of oncolytic HSV for cancer therapy and other diseases.
Does prenatal zinc reduce stress response in adult rat offspring exposed to lipopolysaccharide during gestation?
Our findings suggest a potential beneficial effect of prenatal zinc, in which the stress response was reduced in offspring that were stricken with infectious/inflammatory processes during gestation.
Are global histone H3 lysine 27 triple methylation levels reduced in vessels with advanced atherosclerotic plaques?
Together, our data show that in atherosclerosis development alterations in global levels of H3K27Me3 occur. The reduction in the number of nuclei in the tunica media that display the repressive H3K27Me3 mark in vessels with advanced atherosclerosis plaques therefore could be a reflection of the dynamic pattern of smooth muscle cell differentiation and proliferation associated with atherosclerotic disease.
Does corn silk maysin induce apoptotic cell death in PC-3 prostate cancer cells via mitochondria-dependent pathway?
These results suggested for the first time that maysin inhibits the PC-3 cancer cell growth via stimulation of mitochondria-dependent apoptotic cell death and may have a strong therapeutic potential for the treatment of either chemo-resistant or androgen-independent human prostate cancer.
Do some Strychnos spinosa ( Loganiaceae ) leaf extracts and fractions have good antimicrobial activities and low cytotoxicities?
The acetone extract and the chloroform fraction had the highest antibacterial activity. By solvent-solvent fractionation it was possible to increase the activity against A. fumigatus and to decrease the cytotoxicity leading to a potentially useful product to protect animals against aspergillosis. Our results therefore support the use of S. spinosa leaves in traditional medicine to treat infectious diseases.
Does maternal immune activation in nonhuman primates alter social attention in juvenile offspring?
In the rhesus monkey model, exposure to MIA at the end of the first trimester results in abnormal gaze patterns to salient social information. The use of noninvasive eye tracking extends the findings from rodent MIA models to more human-like behaviors resembling those in both autism spectrum disorder and schizophrenia.
Does atractylodes macrocephala Koidz stimulate intestinal epithelial cell migration through a polyamine dependent mechanism?
The results obtained from this study revealed that AMK significantly stimulates the migration of IEC-6 cells through a polyamine dependent mechanism, which could accelerate the healing of intestinal injury. These findings suggest the potential value of AMK in curing intestinal diseases characterized by injury and ineffective repair of the intestinal mucosa in clinical practice.
Does chronic exercise normalize changes in Cav 1.2 and KCa 1.1 channels in mesenteric arteries from spontaneously hypertensive rats?
Chronic exercise reduces BP and restores vascular function in MAs from SHR, which might be related to the correction of the Cav 1.2 and KCa 1.1 channel remodelling during hypertension.
Does cXCR3 antagonist VUF10085 bound to an intrahelical site distinct from that of the broad spectrum antagonist TAK-779?
This more detailed definition of a binding pocket within CXCR3 for low MW antagonists should facilitate the rational design of newer CXCR3 antagonists, with obvious clinical potential.
Does prolonged P wave duration predict stroke mortality among type 2 diabetic patients with prevalent non-major macrovascular disease?
As an easily measurable factor P wave duration merits further studies with higher number of patients to evaluate its importance in the estimation of stroke risk in type 2 diabetic patients with PNMMVD.
Do central adenosine A1 and A2A receptors mediate the antinociceptive effects of neuropeptide S in the mouse formalin test?
The above findings suggest that: (i) NPS evokes central antinociceptive effects by activating both A1 and A2A receptors during phase 1, but (ii) only the adenosine A2A receptor during phase 2 of the formalin test.
Does experimental diabetes mellitus type 1 increase hippocampal content of kynurenic acid in rats?
A novel factor potentially implicated in diabetic hippocampal dysfunction has been identified. Observed increase of KYNA level may stem from the activation of endogenous neuroprotection, however, it may also have negative impact on cognition.
Does blockade of p38 mitogen-activated protein kinase pathway ameliorate delayed gastric emptying in streptozotocin-induced diabetic rats?
Inflammation was associated with the development of delayed gastric emptying, and blockade of p38 MAPK pathway with SB203580 ameliorates delayed gastric emptying in diabetic rats, at least in part, by inhibiting the expression of iNOS, TNF-a and IL-1β. Therefore, p38MAPK may serve as a novel target for the therapy of diabetes-related gastrointestinal dysmotility.
Is high level of plasma matrix metalloproteinase-11 associated with clinicopathological characteristics in patients with oral squamous cell carcinoma?
Our study showed that plasma level of MMP-11 may be useful for assessment of the disease progression, especially lymph node metastasis, in patients with OSCC.
Is interferon lambda-3 associated with clinical outcome in patients with HCV-induced compensated cirrhosis : a long-term cohort study?
IFN-λ3 determination is fundamental for allocating cirrhotic patients to be treated with IFN, while it has no value in predicting the outcome of the disease.
Does dorsomedial Prefrontal Cortex mediate the Impact of Serotonin Transporter Linked Polymorphic Region Genotype on Anticipatory Threat Reactions?
The converging results from these experiments demonstrate that innate 5-HTTLPR linked variation in dmPFC activity predicts psychophysiological responsivity to pending threats. Our results reveal a neurogenetic pathway mediating interindividual variability in anticipatory responses to threat and yield a novel mechanistic account for previously reported associations between genetic variability in serotonin transporter function and stress-related psychopathology.
Does intensity-modulated whole pelvic radiotherapy provide effective dosimetric outcomes for cervical cancer treatment with lower toxicities?
An intensity-modulated radiotherapy plan with appropriate margins encompassing the primary tumour and potential microscopic pelvic disease reduces the dose to organs at risk without compromising target coverage. Intensity-modulated radiotherapy is an appropriate definitive treatment for patients with cervical cancer.
Does treatment with anti-C5a antibody improve the outcome of H7N9 virus infection in African green monkeys?
Antihuman C5a antibody treatment remarkably reduced the ALI and systemic inflammation induced by H7N9 virus infection. Complement inhibition may be a promising adjunctive therapy for severe viral pneumonia.
Are socioeconomic inequalities still a barrier to full child vaccine coverage in the Brazilian Amazon : a cross-sectional study in Assis Brasil , Acre , Brazil?
This study showed that vaccine coverage in the first twelve months of life in Assis Brasil is similar to other areas in the Amazon and it is below the coverage postulated by the Brazilian Ministry of Health. Low vaccine coverage was associated with socioeconomic inequities that still prevail in the Brazilian Amazon. Short and long-term strategies must be taken to update child vaccines and increase vaccine coverage in the Amazon.
Does mental fatigue affect maximal anaerobic exercise performance?
Near identical responses in performance and physiological parameters between mental fatigue and control conditions suggest that peripheral mechanisms primarily regulate maximal anaerobic exercise. Whereas mental fatigue can negatively impact submaximal endurance exercise, it appears that explosive power, voluntary maximal strength and anaerobic work capacity are unaffected.
Is tP53 Pro72 allele enriched in oral tongue cancer and frequently mutated in esophageal cancer in India?
Our study revealed the association of Pro72 allele with SCCOT suggesting the effect of this polymorphism on SCCOT risk. Preferential mutation of Pro72 allele exclusively in ESCC indicates the need for further studies to understand the tissue specific effect of p53 polymorphism.