5,085,241 papers found

The Cochrane Musculoskeletal Group (CMSG) is one of 50 groups of the Cochrane Collaboration that prepares, maintains, and disseminates systematic reviews of treatments for musculoskeletal diseases. Once systematic reviews are completed, the next challenge is presenting the results in useful formats to be integrated int…

Nonresponse to treatment in obsessive-compulsive disorder is common, associated with substantial impairment, and understudied. Little practical advice is available to clinicians on next-step treatment strategies for patients who have not responded well to 2 trials of selective serotonin reuptake inhibitors (SSRIs). Ava…

Alzheimer's disease (AD) and type 2 diabetes mellitus (T2DM) are frequent conditions affecting older adults, with evidence suggesting a higher predisposition for AD in diabetic patients. MicroRNAs (miRNAs) are proposed as regulators of gene expression in the mutual pathways among these diseases. This study aimed to inv…

Over the past decades, neuroimaging has become widely used to investigate structural and functional brain abnormality in neuropsychiatric disorders. The results of individual neuroimaging studies, however, are frequently inconsistent due to small and heterogeneous samples, analytical flexibility, and publication bias t…

BACKGROUND: Previous research shows that many authors of Cochrane overviews were also involved in some of the included systematic reviews (SRs). This type of dual (co-)authorship (DCA) may be a conflict of interest and a potential source of bias. Our objectives were to (1) additionally investigate DCA in non-Cochrane o…

BACKGROUND: Gastric cancer (GC) is a prevalent malignant tumor of the digestive tract. Chemotherapy (CT) is the primary treatment for GC, but it is accompanied by toxic side effects. Several systematic reviews and meta-analyses (SRs/MAs) on the combination of Shenqi Fuzheng injection (SFI) with CT for GC have been publ…

BACKGROUND: Youth and families play an indispensable role in health research, given their unique lived experiences and expertise. Aligning research with patients' needs, values, and preferences can significantly enhance its relevance and impact; however, recent research has highlighted various challenges and risks asso…

BACKGROUND: No study has looked at differences of pooled estimates-such as meta-analyses-of corresponding study documents of the same intervention. In this study, we compared meta-analyses of human papillomavirus (HPV) vaccine trial data from clinical study reports with trial data from corresponding trial register entr…

BACKGROUND: One target of the Sustainable Development Goals is to achieve "universal health coverage, including financial risk protection, access to quality essential health-care services and access to safe, effective, quality and affordable essential medicines and vaccines for all". A fundamental concern of government…

BACKGROUND: Many systematic reviews exist on interventions to improve safe and effective medicines use by consumers, but research is distributed across diseases, populations and settings. The scope and focus of such reviews also vary widely, creating challenges for decision-makers seeking to inform decisions by using t…

BACKGROUND: Cochrane Rehabilitation and the World Health Organization (WHO) Rehabilitation Programme have collaborated to produce four Cochrane overviews of systematic reviews synthesizing evidence from health policy and systems research (HPSR) in rehabilitation. Each overview focuses on one of the four HPSR pillars id…

INTRODUCTION: Intermediate care interventions are widely used to support patients transitioning between hospital and home, aiming to reduce the burden on acute healthcare services. The effectiveness however of such interventions remains unclear. Previous reviews have highlighted mixed findings, with limited high-qualit…

OBJECTIVE: This study aims to map evidence from Randomized Controlled Trials (RCTs) and systematic reviews/Meta-analyses concerning the treatment of Diabetic Nephropathy (DN) with Traditional Chinese Medicine (TCM), understand the distribution of evidence in this field, and summarize the efficacy and existing problems…

BACKGROUND: Meta-analyses of studies on very preterm (VPT) birth and childhood cognition select primary studies using gestational age inclusion criteria only, while others also include birthweight criteria. The consequences of this choice are unknown. OBJECTIVE: The objective of this study was to describe the gestatio…

The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) statement, published in 2009, was designed to help systematic reviewers transparently report why the review was done, what the authors did, and what they found. Over the past decade, advances in systematic review methodology and terminology…

INTRODUCTION-OBJECTIVES: There is a probable relationship between hearing loss and cognitive decline and dementia: patients with hearing loss appear to develop cognitive difficulties earlier and more frequently. However, the relationship is not completely clear. A meta-analysis of high-quality studies is needed to clar…