5,085,241 papers found

OBJECTIVES: To report systematic review definitions that are published in overviews of reviews and to propose a new classification of systematic reviews. STUDY DESIGN AND SETTING: In this review of overviews, we searched PubMed for systematic review definitions that were reported in overviews of reviews that were publ…

Clinical reviews are an important part of the medical literature offering the reader condensed information on a specific topic. In radiology and nuclear medicine most clinical reviews have a subjective character as they have been written in a rather narrative way. Based on their low level of evidence these narrative re…

OBJECTIVES: The primary objective of the proposed systematic review is to determine if there is an association between internalizing disorders and symptoms (ie, subclinical symptoms) and migraine in children and adolescents. METHODS: We will perform a peer-reviewed Peer Review of Electronic Search Strategies search of…

BACKGROUND: Knowledge brokers are increasingly used by policy agencies, yet little is known about how they engage with policy-makers and facilitate discussions with them about their research needs. This study examines knowledge brokers' behaviour in one-off interactions with policy-makers commissioning rapid reviews. I…

BACKGROUND: Outcome reporting bias (ORB) occurs when variables are selected for publication based on their results. This can impact upon the results of a meta-analysis, biasing the pooled treatment effect estimate.The aim of this paper is to show how to assess a systematic review and corresponding trial reports for ORB…

INTRODUCTION: Systematic reviews are an important knowledge synthesis tool for critical care medicine clinicians and researchers. With new literature available each day, reviewers must balance identifying all relevant literature against timely synthesis. We therefore sought to apply capture-mark-recapture, a novel meth…

BACKGROUND: Hypertension (HTN) is the leading cause of mortality worldwide, contributing to significant healthcare spending in both developed and developing countries. Veterans are disproportionately affected by HTN, potentially owing to exposure to active combat, a risk factor specific to this population. However, the…

BACKGROUND: Mechanistic evidence is evidence about how an intervention works. A 2023 Cochrane review, which was restricted to randomised controlled trials (RCTs), concluded that evidence on the efficacy of face masks was weak, conflicting and non-definitive. A 2024 narrative review, which included RCTs plus mechanistic…

This article sets out the nature and purpose of the literature review as it is found in the nursing research literature. The 'standard' method of the construction of a review is set out and criticised as non-systematic and unnecessarily time consuming. An alternative is offered based on the development of Hesse's work…

OBJECTIVES: The opioid epidemic has put pressure on clinicians to taper their chronic pain patients (CPPs) from opioids. This has resulted in rapid or forced tapers and opioid discontinuation. Partially responsible is lack of information on how to taper (tapering protocols).The objectives of this narrative review were…

AIM: This paper explores the processes of collaboration between a librarian and two academic physiotherapists working on a systematic review jointly funded by the University of the West of England (UWE), Bristol, and the Royal National Hospital for Rheumatic Diseases (RNHRD), Bath, UK. The aim of this paper is to descr…

INTRODUCTION: More than 50 million people worldwide are living with dementia in 2020, and this number is expected to double every 20 years. Physical exercise is a growing field in non-pharmacological interventions for dementia care. Due to public health measures during the COVID-19 pandemic, more people have con…

BACKGROUND: In the rapidly developing specialty of palliative care, literature reviews have become increasingly important to inform and improve the field. When applying widely used methods for literature reviews developed for intervention studies onto palliative care, challenges are encountered such as the heterogeneit…

This article serves as a step-by-step guide for students and trainees who wish to conduct a systematic review, meta-analysis, or scoping review. As the field of evidence synthesis progresses, more students and trainees are attempting to conduct reviews, and it can be unclear how to approach such a project. In 10 organi…

BACKGROUND: While the debate regarding shared clinical trial data has shifted from whether such data should be shared to how this is best achieved, the sharing of data collected as part of systematic reviews has received little attention. In this commentary, we discuss the potential benefits of coordinated efforts to s…

BACKGROUND: Chronic obstructive pulmonary disease (COPD) is increasingly contributing to the disease burden in South Asia. This review will summarize the prevalence and risk factors of COPD in South Asia and the interventions regarding COPD that have been introduced in South Asian countries. METHOD: This scoping revie…

REVIEW QUESTION/OBJECTIVE: The purpose of this review is to systematically review literature to determine the period of prevalence of prodromal and acute symptoms experienced by adult women diagnosed with an acute myocardial infarction (AMI).More specifically, the objective of this descriptive review is to assess the p…

A systematic review is a carefully planned and conducted study designed to answer a specific focused clinical question. A systematic review differs from the frequently encountered narrative review article. Systematic review must be completed using a prespecified methodology. The reader must ask eight important question…