Curranstallings4851

Post-exposure to isoflurane in hyperoxia increased the mortality of young fly lines in the Drosophila Genetic Reference Panel collection to different extents. GWAS analysis of these data identified single nucleotide polymorphisms in genes involved in cell water regulation and oxygen sensing as being associated with the post-exposure effect on mortality. Conclusions Ageing and genetic background influence the effects of volatile general anaesthetics and hyperoxia on mortality in the context of traumatic brain injury. Polymorphisms in specific genes are identified as potential causes of ageing and genetic effects.Objectives The purpose of this study was to determine if health literacy is associated with mortality, hospitalizations, or emergency department (ED) visits among patients living with heart failure (HF). Background Growing evidence suggests an association between health literacy and health-related outcomes in patients with HF. Methods We searched Embase, MEDLINE, PsycINFO, and EBSCO CINAHL from inception through January 1, 2019, with the help of a medical librarian. Eligible studies evaluated health literacy among patients with HF and assessed mortality, hospitalizations, and ED visits for all causes with no exclusion by time, geography, or language. Two reviewers independently selected studies, extracted data, and assessed the methodological quality of the identified studies. Results We included 15 studies, 11 with an overall high methodological quality. Among the observational studies, an average of 24% of patients had inadequate or marginal health literacy. Inadequate health literacy was associated with higher unadjusted risk for mortality (risk ratio [RR] 1.67; 95% confidence interval [CI] 1.18 to 2.36), hospitalizations (RR 1.19; 95% CI 1.09 to 1.29), and ED visits (RR 1.17; 95% CI 1.03 to 1.32). When the adjusted measurements were combined, inadequate health literacy remained statistically associated with mortality (RR 1.41; 95% CI 1.06 to 1.88) and hospitalizations (RR 1.12; 95% CI 1.01 to 1.25). Among the 4 interventional studies, 2 effectively improved outcomes among patients with inadequate health literacy. Conclusions In this study, the estimated prevalence of inadequate health literacy was high, and inadequate health literacy was associated with increased risk of death and hospitalizations. These findings have important clinical and public health implications and warrant measurement of health literacy and deployment of interventions to improve outcomes.Objectives The purpose of this study was to compare the win ratio (WR) with the corresponding hazard ratios (HRs) and 1/HR. Background The primary outcome in many cardiovascular trials is a composite that includes nonfatal and fatal events. The time-to-first event analysis gives equal statistical weighting to each component event. The WR, which takes into account the clinical importance and timing of the outcomes, has been suggested as an alternative approach. Methods Cox proportional hazards models and WR. Results In the these trials (n = 16) the WR and HR differed only slightly. For example, in the PARADIGM-HF (sacubitril/valsartan vs. enalapril), the primary outcome of time to first heart failure hospitalization (HFH) or cardiovascular death (CVD) and use of the Cox model gave a 1/HR of 1.25 (95% confidence interval [CI] 1.12 to 1. 41; z-score = 4.8). Using WR for testing this composite in the hierarchical order of CVD and HFH gave a WR of 1.27 (95% CI 1.15 to 1.39; z-score = 4.7), reflecting an effect similar to that of sacubitril/valsartan therapy on CVD and HFH. In the DIG (digoxin vs. placebo) trial, the outcome of time-to-first HFH or CVD using Cox gave a 1/HR of 1.18 (95% CI 1.10 to 1.27; z-score = 4.5). Using the WR for testing this composite in the hierarchical order of CVD and HFH gave a WR of 1.14 (95% CI 1.05 to 1.20; z-score = 3.1), reflecting a larger effect of digoxin on HFH than on CVD. Several other trials and endpoints including patient-reported measurements were studied. Conclusions In 16 large cardiovascular outcome trials, HR and WR provided similar estimates of treatment effects. The WR allows prioritization of fatal outcomes and the hierarchical testing of broader composite endpoints including patient-reported outcomes. In this way, the WR allows for the incorporation of patient-centered and other outcomes, while prioritizing the competing risk of death and hospital admission.Introduction After the World Health Organization declared the COVID-19 outbreak a pandemic, the number of patients with confirmed SARS-CoV-2 infection (COVID-19) has increased exponentially, and gastroenterologists and other specialists most likely will be involved in the care of those patients. Aim To evaluate the knowledge Latin American gastroenterologists and endoscopists (staff physicians and residents) have about the characteristics of COVID-19, as well as the prevention measures to be taken during endoscopic procedures. Materials and methods We conducted a cross-sectional study that included gastroenterologists and endoscopists from 9 Latin American countries. An electronic questionnaire was applied that was designed to evaluate the knowledge of symptoms, risk groups for severe disease, prevention measures, and the reprocessing of endoscopes utilized in patients with COVID-19. Results Information was obtained from 133 physicians. Ninety-five percent of them correctly identified the most frequent symptoms of the virus, and 60% identified the 3 risk groups for severe disease. Sixty-six percent of those surveyed did not consider it necessary to use standard precautions during endoscopic procedures, and 30% did not consider contact precautions necessary. Forty-eight percent of the participants surveyed were not familiar with the protocol for reprocessing the endoscopes utilized in patients with COVID-19. Conclusion The majority of the gastroenterologists and endoscopists surveyed were familiar with the signs and symptoms of COVID-19 and the populations at risk for complications. There was a lack of knowledge about prevention measures (during clinical care and endoscopic procedures) and the reprocessing of endoscopic equipment by 70% and 48%, respectively, of those surveyed. Dissemination and teaching strategies that increase the knowledge of specific biosafety measures must be carried out.Background We sought to prospectively identify risk factors for biliary complications and 30-day readmission after cholecystectomy for choledocholithiasis and gallstone pancreatitis across multiple US hospitals. Methods We performed a prospective, observational study of patients who underwent same admission cholecystectomy for choledocholithiasis and gallstone pancreatitis between 2016 and 2019 at 12 US centers. Patients with prior history of endoscopic retrograde cholangiopancreatography or diagnosis of cholangitis were excluded. We used logistic regression to determine associations between preoperative demographics, labs, and imaging on primary outcomes postoperative biliary complications and 30-day readmission. Results There were 989 patients in the cohort. There were 16 (1.6%) patients with postoperative biliary complications, including intra-abdominal abscesses, endoscopic retrograde cholangiopancreatography-induced pancreatitis, and biliary leaks. Increasing operative time (odds ratio 1.01, 95% confiden propensity to develop complications and require readmission.Objective This systemic review and meta-analysis was conducted to explore the impact of dispatcher-assisted bystander cardiopulmonary resuscitation (DA-BCPR) on bystander cardiopulmonary resuscitation (BCPR) probability, survival, and neurological outcomes with out-of-hospital cardiac arrest (OHCA). Methods Electronically searching of PubMed, Embase, and Cochrane Library, along with manual retrieval, were done for clinical trials about the impact of DA-BCPR which were published from the date of inception to December 2018. The literature was screened according to inclusion and exclusion criteria, the baseline information, and interested outcomes were extracted. Two reviewers assessed the methodological quality of the included studies. Pooled odds ratio (OR) and 95% confidence interval (CI) were calculated by STATA version 13.1. Results In 13 studies, 235,550 patients were enrolled. Compared with no dispatcher instruction, DA-BCPR tended to be effective in improving BCPR rate (I2 = 98.2%; OR = 5.84; 95% CI, 4.58-7.46; P less then .01), return of spontaneous circulation (ROSC) before admission (I2 = 36.0%; OR = 1.17; 95% CI, 1.06-1.29; P less then .01), discharge or 30-day survival rate (I2 = 47.7%; OR = 1.25; 95% CI, 1.06-1.46; P less then .01), and good neurological outcome (I2 = 30.9%; OR = 1.24; 95% CI, 1.04-1.48; P = .01). However, no significant difference in hospital admission was found (I2 = 29.0%; OR = 1.09; 95% CI, 0.91-1.30; P = .36). Conclusion This review shows DA-BPCR plays a positive role for OHCA as a critical section in the life chain. It is effective in improving the probability of BCPR, survival, ROSC before admission, and neurological outcome.Background Neurophysiological patterns may distinguish which youth are at risk for the well-documented increase in internalizing symptoms during adolescence. Adolescents with internalizing problems exhibit altered resting-state functional connectivity (RSFC) of brain regions involved in socio-affective processing. Whether connectivity-based biotypes differentiate adolescents' levels of internalizing problems remains unknown. Method Sixty-eight adolescents (37 females) reported on their internalizing problems at ages 14, 16, and 18 years. A resting-state functional neuroimaging scan was collected at age 16. Time-series data of 15 internalizing-relevant brain regions were entered into the Subgroup-Group Iterative Multi-Model Estimation program to identify subgroups based on RSFC maps. Associations between internalizing problems and connectivity-based biotypes were tested with regression analyses. Results Two connectivity-based biotypes were found a Diffusely-connected biotype (N = 46), with long-range fronto-parietal paths, and a Hyper-connected biotype (N = 22), with paths between subcortical and medial frontal areas (e.g. affective and default-mode network regions). Higher levels of past (age 14) internalizing problems predicted a greater likelihood of belonging to the Hyper-connected biotype at age 16. The Hyper-connected biotype showed higher levels of concurrent problems (age 16) and future (age 18) internalizing problems. Conclusions Differential patterns of RSFC among socio-affective brain regions were predicted by earlier internalizing problems and predicted future internalizing problems in adolescence. PDD00017273 Measuring connectivity-based biotypes in adolescence may offer insight into which youth face an elevated risk for internalizing disorders during this critical developmental period.Since December 2019, a number of new infectious diseases, mainly lung diseases caused by novel coronavirus infections, have been discovered in Wuhan, Hubei province. With the spread of the epidemic, cases in other regions of China and abroad have been confirmed. This sudden outbreak of a new type of infectious disease has seriously threatened people's health and safety, and China has adopted strong prevention and control measures in response. To provide a reference for international health emergency management workers, this article summarizes, from an academic perspective, the main prevention and control measures taken in China.