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https://www.readbyqxmd.com/read/28214175/the-traumatic-experience-of-first-episode-psychosis-a-systematic-review-and-meta-analysis
#1
Rebecca Rodrigues, Kelly K Anderson
INTRODUCTION: A psychotic episode may be sufficiently traumatic to induce symptoms of post-traumatic stress disorder (PTSD), which could impact outcomes in first-episode psychosis (FEP). The objectives of this systematic review and meta-analysis were to estimate the prevalence of PTSD symptoms in relation to psychosis in FEP and to identify risk factors for the development of PTSD symptoms. METHODS: We searched electronic databases and conducted manual searching of reference lists and tables of contents to identify relevant studies...
February 14, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28213573/rivaroxaban-versus-dabigatran-or-warfarin-in-real-world-studies-of-stroke-prevention-in-atrial-fibrillation-systematic-review-and-meta-analysis
#2
Ying Bai, Hai Deng, Alena Shantsila, Gregory Y H Lip
BACKGROUND AND PURPOSE: This study was designed to evaluate the effectiveness and safety of rivaroxaban in real-world practice compared with effectiveness and safety of dabigatran or warfarin for stroke prevention in atrial fibrillation through meta-analyzing observational studies. METHODS: Seventeen studies were included after searching in PubMed for studies reporting the comparative effectiveness and safety of rivaroxaban versus dabigatran (n=3), rivaroxaban versus Warfarin (n=11), or both (n=3) for stroke prevention in atrial fibrillation...
February 17, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28207885/the-association-between-body-mass-index-and-mortality-among-asian-peritoneal-dialysis-patients-a-meta-analysis
#3
Jing Liu, Xiaoxi Zeng, Hyokyoung G Hong, Yi Li, Ping Fu
BACKGROUND: Previous studies have revealed that increased body mass index (BMI) is associated with decreased mortality among hemodialysis patients. However, few studies have dealt with the association between BMI and mortality among patients undergoing peritoneal dialysis (PD) and even fewer studies have focused on the Asian PD patients. The reported studies were often non-conclusive and some even yielded contradictory results. This paper, to our best knowledge, registers the first attempt to systematically review the current literature and summarize new results on the association between BMI and mortality among the Asian PD population...
2017: PloS One
https://www.readbyqxmd.com/read/28194720/effects-of-repeated-sprint-training-in-hypoxia-on-sea-level-performance-a-meta-analysis
#4
REVIEW
Franck Brocherie, Olivier Girard, Raphaël Faiss, Grégoire P Millet
BACKGROUND: Repeated-sprint training in hypoxia (RSH) is a recent intervention regarding which numerous studies have reported effects on sea-level physical performance outcomes that are debated. No previous study has performed a meta-analysis of the effects of RSH. OBJECTIVE: We systematically reviewed the literature and meta-analyzed the effects of RSH versus repeated-sprint training in normoxia (RSN) on key components of sea-level physical performance, i.e., best and mean (all sprint) performance during repeated-sprint exercise and aerobic capacity (i...
February 13, 2017: Sports Medicine
https://www.readbyqxmd.com/read/28188724/shared-genetic-variants-suggest-common-pathways-in-allergy-and-autoimmune-diseases
#5
Eskil Kreiner, Johannes Waage, Marie Standl, Susanne Brix, Tune H Pers, Alexessander Couto Alves, Nicole M Warrington, Carla Mt Tiesler, Elaine Fuertes, Lude Franke, Joel N Hirschhorn, Alan James, Angela Simpson, Joyce Y Tung, Gerard H Koppelman, Dirkje S Postma, Craig E Pennell, Marjo-Riitta Jarvelin, Adnan Custovic, Nicholas Timpson, Manuel A Ferreira, David P Strachan, John Henderson, David Hinds, Hans Bisgaard, Klaus Bønnelykke
BACKGROUND: The relationship between allergy and autoimmune disorders is complex and poorly understood. OBJECTIVE: To investigate commonalities in genetic loci and pathways between allergy and autoimmune diseases to elucidate shared disease mechanisms. METHODS: We meta-analyzed two GWAS on self-reported allergy and sensitization comprising a total of 62,330 individuals. These results were used to calculate enrichment for SNPs previously associated with autoimmune diseases...
February 7, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28188307/early-life-risk-factors-for-cerebrovascular-disease-a-systematic-review-and-meta-analysis
#6
Ellen V Backhouse, Caroline A McHutchison, Vera Cvoro, Susan D Shenkin, Joanna M Wardlaw
OBJECTIVE: Cerebrovascular disease (CVD) causes subclinical brain vascular lesions detected using neuroimaging and childhood factors may increase later CVD risk. METHODS: We searched MEDLINE, PsycINFO, and EMBASE, and meta-analyzed all available evidence on childhood (premorbid) IQ, socioeconomic status (SES), education, and subclinical CVD in later life. Overall odds ratios (OR), mean difference or correlation, and 95% confidence intervals (CIs) were calculated using random effects methods...
February 10, 2017: Neurology
https://www.readbyqxmd.com/read/28180071/grey-matter-alterations-in-migraine-a-systematic-review-and-meta-analysis
#7
Zhihua Jia, Shengyuan Yu
OBJECTIVES: To summarize and meta-analyze studies on changes in grey matter (GM) in patients with migraine. We aimed to determine whether there are concordant structural changes in the foci, whether structural changes are concordant with functional changes, and provide further understanding of the anatomy and biology of migraine. METHODS: We searched PubMed and Embase for relevant articles published between January 1985 and November 2015, and examined the references within relevant primary articles...
2017: NeuroImage: Clinical
https://www.readbyqxmd.com/read/28177190/improving-patient-selection-for-selective-internal-radiation-therapy-of-intra-hepatic-cholangiocarcinoma-a-meta-regression-study
#8
Alessandro Cucchetti, Alberta Cappelli, Cristina Mosconi, Jian-Hong Zhong, Matteo Cescon, Antonio Daniele Pinna, Rita Golfieri
BACKGROUND & AIMS: Selective Internal Radiation Therapy (SIRT) is emerging as a potential therapy for unresectable intra-hepatic cholangiocarcinoma (iCCA), able to prolong life-expectancy. Aim of the study was to collect available literature, meta-analyze data and results and investigate sources of heterogeneity through a meta-regression approach, before suggesting SIRT as a valuable option. METHODS: A systematic review of studies published until 1 September 2016 in PubMed and Scopus databases was performed...
February 8, 2017: Liver International: Official Journal of the International Association for the Study of the Liver
https://www.readbyqxmd.com/read/28170450/zirconia-implants-as-an-alternative-to-titanium-a-systematic-review-and-meta-analysis
#9
Basel Elnayef, Aida Lázaro, Fernando Suárez-López Del Amo, Pablo Galindo-Moreno, Hom-Lay Wang, Jordi Gargallo-Albiol, Federico Hernández-Alfaro
PURPOSE: The aim of the present study was to systematically evaluate the marginal bone loss (MBL), success, and survival of zirconia (Zi) implants and compare them with the widely studied titanium (Ti) implants. MATERIALS AND METHODS: An electronic and manual literature search of several databases was performed by two independent reviewers for articles up to July 2015 that reported the use of Zi implants and survival, success, and MBL with at least 12 months' follow-up...
February 7, 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28143778/risk-of-cardiovascular-disease-morbidity-and-mortality-in-frail-and-pre-frail-older-adults-results-from-a-meta-analysis-and-exploratory-meta-regression-analysis
#10
REVIEW
Nicola Veronese, Emanuele Cereda, Brendon Stubbs, Marco Solmi, Claudio Luchini, Enzo Manzato, Giuseppe Sergi, Peter Manu, Tamara Harris, Luigi Fontana, Timo Strandberg, Helene Amieva, Julien Dumurgier, Alexis Elbaz, Christophe Tzourio, Monika Eicholzer, Sabine Rohrmann, Claudio Moretti, Fabrizio D'Ascenzo, Giorgio Quadri, Alessandro Polidoro, Roberto Alves Lourenço, Virgilio Garcia Moreira, Juan Sanchis, Valeria Scotti, Stefania Maggi, Christoph U Correll
Frailty is common and associated with poorer outcomes in the elderly, but its role as potential cardiovascular disease (CVD) risk factor requires clarification. We thus aimed to meta-analytically evaluate the evidence of frailty and pre-frailty as risk factors for CVD. Two reviewers selected all studies comparing data about CVD prevalence or incidence rates between frail/pre-frail vs. robust. The association between frailty status and CVD in cross-sectional studies was explored by calculating and pooling crude and adjusted odds ratios (ORs) ±95% confidence intervals (CIs); the data from longitudinal studies were pooled using the adjusted hazard ratios (HRs)...
January 28, 2017: Ageing Research Reviews
https://www.readbyqxmd.com/read/28131719/the-association-of-potentially-inappropriate-medication-at-older-age-with-cardiovascular-events-and-overall-mortality-a-systematic-review-and-meta-analysis-of-cohort-studies
#11
REVIEW
Dana Clarissa Muhlack, Liesa Katharina Hoppe, Janick Weberpals, Hermann Brenner, Ben Schöttker
OBJECTIVE: The aim of this systematic review was to identify, evaluate, and meta-analyze cohort studies reporting the association of potentially inappropriate medication (PIM) intake with mortality and cardiovascular events. DESIGN: A systematic review and meta-analysis of prospective and retrospective cohort studies were conducted. Study appraisal included a thorough risk of bias assessment. Data synthesis followed a random-effects model. DATA SOURCES: The included studies were retrieved from the databases MEDLINE and ISI Web of Knowledge...
January 25, 2017: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/28101887/abiraterone-or-enzalutamide-in-advanced-castration-resistant-prostate-cancer-an-indirect-comparison
#12
Akhil Chopra, Mina Georgieva, Gilberto Lopes, Chong Ming Yeo, Benjamin Haaland
BACKGROUND: To perform a comparative effectiveness analyses between enzalutamide and abiraterone acetate in both the pre-docetaxel and post-docetaxel settings based on published phase III randomized trials. METHODS: The primary measure of efficacy was the posterior probability that enzalutamide outperforms abiraterone acetate (AA) with prednisone in terms of overall survival (OS) on average. Indirect meta-estimates were generated from four randomized studies in the context of a Bayesian hierarchical model with study-specific efficacy estimates meta-analyzed on the log scale...
January 19, 2017: Prostate
https://www.readbyqxmd.com/read/28096514/tonsillectomy-for-obstructive-sleep-disordered-breathing-a-meta-analysis
#13
REVIEW
Sivakumar Chinnadurai, Atia K Jordan, Nila A Sathe, Christopher Fonnesbeck, Melissa L McPheeters, David O Francis
CONTEXT: The effectiveness of tonsillectomy or adenotonsillectomy (hereafter, "tonsillectomy") for obstructive sleep-disordered breathing (OSDB) compared with watchful waiting with supportive care is poorly understood. OBJECTIVE: To compare sleep, cognitive or behavioral, and health outcomes of tonsillectomy versus watchful waiting with supportive care in children with OSDB. DATA SOURCES: Medline, Embase, and the Cochrane Library. STUDY SELECTION: Two investigators independently screened studies against predetermined criteria...
January 17, 2017: Pediatrics
https://www.readbyqxmd.com/read/28090463/efficacy-of-oxytocin-antagonist-infusion-in-improving-in-vitro-fertilization-outcomes-on-the-day-of-embryo-transfer-a-meta-analysis
#14
Seul Ki Kim, E-Jung Han, Sun Mie Kim, Jung Ryeol Lee, Byung Chul Jee, Chang Suk Suh, Seok Hyun Kim
OBJECTIVE: Uterine contraction induced by the embryo transfer (ET) process has an adverse effect on embryo implantation. The aim of this study was to determine the effect of oxytocin antagonist supplementation on the day of ET on in vitro fertilization outcomes via a meta-analysis. METHODS: We performed a meta-analysis of randomized controlled trials (RCTs). Four online databases (Embase, Medline, PubMed, and Cochrane Library) were searched through May 2015 for RCTs that investigated oxytocin antagonist supplementation on the day of ET...
December 2016: Clinical and Experimental Reproductive Medicine
https://www.readbyqxmd.com/read/28088926/proxy-rated-quality-of-life-of-care-home-residents-with-dementia-a-systematic-review
#15
Sarah Robertson, Claudia Cooper, Juanita Hoe, Olivia Hamilton, Aisling Stringer, Gill Livingston
BACKGROUND: Quality of life (QoL) is an important outcome for people with dementia living in care homes but usually needs to be rated by a proxy. We do not know if relative or paid carer proxy reports differ. We conducted the first systematic review and meta-analysis of data investigating whether and how these proxy reports of QoL differ. METHODS: We searched four databases: Medline, Embase, PsychInfo, and CINAHL in October 2015 with the terms: dementia, QoL, proxy, and care home...
January 16, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/28079864/bronchopulmonary-dysplasia-and-pulmonary-hypertension-a-meta-analysis
#16
G Al-Ghanem, P Shah, S Thomas, L Banfield, S El Helou, C Fusch, A Mukerji
OBJECTIVE: Pulmonary hypertension (PH) is a complication of bronchopulmonary dysplasia (BPD) but the true impact of PH in patients with BPD remains unclear. We sought to systematically review and meta-analyze incidence of PH in BPD and compare clinical outcomes of BPD patients with PH to those without PH in preterm infants. STUDY DESIGN: Medline, Embase, PsychINFO and CINAHL were searched from January 2000 through December 2015. Cohort, case-control and randomized studies were included...
January 12, 2017: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/28079285/a-pathway-based-association-study-reveals-variants-from-wnt-signaling-genes-contributing-to-asthma-susceptibility
#17
A Barreto-Luis, A Corrales, M Acosta-Herrera, C Gonzalez-Colino, J Cumplido, J Martinez-Tadeo, A Carracedo, J Villar, T Carrillo, M Pino-Yanes, C Flores
BACKGROUND: Genetic susceptibility to asthma is currently linked to a handful of genes which have a limited ability to predict the overall disease risk, suggesting the existence of many other genes involved in disease development. Accumulated evidence from association studies in genes related by biological pathways could reveal novel asthma genes. OBJECTIVE: To reveal novel asthma susceptibility genes by means of a pathway-based association study. METHODS: Based on summary data from a previous a genome-wide association study (GWAS) of asthma, we first identified significant biological pathways using a gene-set enrichment analysis...
January 12, 2017: Clinical and Experimental Allergy: Journal of the British Society for Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28073367/no-convincing-association-between-genetic-markers-and-respiratory-symptoms-results-of-a-gwa-study
#18
Xiang Zeng, Judith M Vonk, Kim de Jong, Xijin Xu, Xia Huo, H Marike Boezen
BACKGROUND: Respiratory symptoms are associated with accelerated lung function decline, and increased hospitalization and mortality rates in the general population. Although several environmental risk factors for respiratory symptoms are known, knowledge on genetic risk factors is lacking. We aim to identify genetic variants associated with respiratory symptoms by genome-wide association (GWA) analyses. METHODS: We conducted the first GWA study on cough, dyspnea and phlegm among 7,976 participants in the LifeLines I cohort and used the LifeLines II cohort (n = 5,260) and the Vlagtwedde-Vlaardingen cohort (n = 1,529) for replication...
January 10, 2017: Respiratory Research
https://www.readbyqxmd.com/read/28068462/extent-time-course-and-moderators-of-antipsychotic-treatment-in-youth-with-mood-disorders-results-of-a-meta-analysis-and-meta-regression-analyses
#19
Chiara Cervesi, Su Young Park, Britta Galling, Silvia Molteni, Gabriele Masi, Tobias Gerhard, Mark Olfson, Christoph U Correll
OBJECTIVE: To meta-analytically examine the trends and correlates of antipsychotic use in youth with mood disorders. METHODS: Systematic literature search without language restriction in PubMed/MEDLINE/PsycINFO from database inception through March 2015 using the following search terms: (antipsychotic* OR neuroleptic* OR "dopamine blocker*" OR antidopaminergic) AND (child* OR adolescen* OR pediatric OR youth) AND (prescription* OR prescrib* OR use OR utilization OR database OR pharmacoepidemiolog* OR frequency OR rate OR rates)...
January 3, 2017: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/28067472/efficacy-of-basal-bolus-insulin-regimens-in-the-inpatient-management-of-non-critically-ill-patients-with-type-2-diabetes-a-systematic-review-and-meta-analysis
#20
REVIEW
Merete B Christensen, Anders Gotfredsen, Kirsten Nørgaard
BACKGROUND: Hyperglycemia during hospitalization is associated with increased rates of complications and longer hospital stays. Various insulin regimens are used in the inpatient diabetes management of non-critically ill patients. We aimed to assess the efficacy and safety of basal-bolus insulin therapy (BBI) by summarizing evidence from studies of BBI versus sliding scale insulin therapy (SSI) in the management of hospitalized non-critically ill type 2 diabetes patients. METHODS: We searched MEDLINE, EMBASE, Scopus and the Cochrane Library for studies comparing BBI therapy with SSI therapy in hospitalized non-critically ill patients with type 2 diabetes...
January 9, 2017: Diabetes/metabolism Research and Reviews
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