4,952,281 papers found

A systematic review is a comprehensive search, critical evaluation, and synthesis of all the relevant studies on a specific (clinical) topic that can be applied to the evaluation of diagnostic and screening imaging studies. It can be a qualitative or a quantitative (meta-analysis) review of available literature. A meta…

BACKGROUND: As a disease-modifying strategy, physical exercise has been demonstrated to significantly improve quality of life, exercise capacity, and lung function in individuals with asthma. However, the quality and robustness of this evidence has not been thoroughly examined in many large-scale investigations. In ord…

BACKGROUND: Randomized clinical trials (RCTs) are experiencing a crisis of confidence in their trustworthiness. Although a comprehensive literature search yielded several reviews on RCT integrity, an overarching overview is lacking. OBJECTIVES: The authors undertook a scoping umbrella review of the research integrity…

The literature searches that are used to identify studies for inclusion in a systematic review should be comprehensively reported. This ensures that the literature searches are transparent and reproducible, which is important for assessing the strengths and weaknesses of a systematic review and re-running the literatur…

OBJECTIVES: The objective of the study was to identify existing methodological guidance for the conduct of rapid qualitative evidence syntheses and examples of rapid qualitative evidence syntheses to describe the methods used. STUDY DESIGN AND SETTING: We conducted a systematic scoping review. We searched MEDLINE, CIN…

Systematic reviews of systematic reviews identify good quality reviews of earlier studies of medical conditions. This article describes a systematic review of systematic reviews performed to investigate factors that might influence the risk of rupture of an intracranial aneurysm. It exemplifies the technique of this ty…

AIM: To conduct an umbrella review of the effectiveness of using high-fidelity simulation in nursing student teaching, thereby supporting continuous improvement in teaching practitioners' implementation of high-fidelity simulation intervention strategies. BACKGROUND: Several systematic reviews have investigated the ef…

In the context of shared decision-making (SDM), experts have advocated the use of validated decision aids (DAs) as valuable tools for facilitating SDM in various healthcare scenarios. This comprehensive review attempts to analyze a vast corpus of DA research by performing thorough searches across four prominent databas…

OBJECTIVE: Chlorhexidine is the gold standard for chemical biofilm control in dentistry. As with all therapeutic agents, side effects should be considered, which may include allergic reactions. The present review focused on the allergy-causing potential of dental CHX mouthrinses. METHOD AND MATERIALS: Four databases w…

Environmental epidemiology data are becoming increasingly important in public health decision making, which commonly incorporates a systematic review of multiple studies. This review addresses two fundamental questions: What is the quality of available reviews on associations between exposure to synthetic organic chemi…

With advances in medical practice and fields of research, reviews occupy a key position for summarizing existing knowledge. Due to the differences and overlap in terminology, the full potential for reviews may be lost due to confusion of indistinct approaches. The main objective of this study was to provide a descripti…

BACKGROUND: Rapid reviews are a form of knowledge synthesis in which components of the systematic review process are simplified or omitted to produce information in a timely manner. Although numerous centers are conducting rapid reviews internationally, few studies have examined the methodological characteristics of ra…

Bright light therapy (BLT) is a promising non-pharmacological treatment for a range of psychiatric conditions. The goal of this review was to provide a comprehensive overview of the efficacy of BLT across mental and behavioral illnesses. Using systematic umbrella review methodology, we searched Ovid MEDLINE, Embase, Ps…

All papers on cluster headaches were reviewed according to preset criteria under the following headings: classification, epidemiology, aetiology, pathophysiology, and clinical features. The management review used the Cochrane systematic review guidelines and so is based on randomized controlled trials wherever possible…

BACKGROUND: The existence of an association between cardiovascular diseases (CVDs) and apical periodontitis (AP) remains unclear because results obtained from previous clinical studies and reviews are inconsistent or inconclusive. OBJECTIVE: To conduct an umbrella review to determine whether there is an association be…

AIMS: To explore how consultation exercises were described in a convenience sample of recent scoping reviews. DESIGN: Critical literature review. DATA SOURCES: We searched PsycINFO, Embase, CINAHL and PubMed in July 2020. Our inclusion criterion was a peer-reviewed journal article reporting a scoping review in Danish…

CONTEXT: I coauthored a published review of anticoagulation for venous thromboembolism in the Cochrane Database of Systematic Reviews and published a review on the same topic in MedGenMed (now the Medscape Journal of Medicine). In contrast to the article in Medscape, the discussion and conclusions in the Cochrane revie…

ISSUES: Despite the large number of effective psychological interventions for alcohol use disorders (AUD), there is still a lack of clarity concerning the strategies that make these interventions effective. APPROACH: The overall goal of this review was to identify, examine and synthesise the information about common s…

OBJECTIVES: An umbrella review is a systematic review of systematic reviews, which provides a tertiary level of evidence. This umbrella review of systematic reviews and meta-analysis (SR-MA) aimed to determine the proportion of oral cancer (OC) development in oral submucous fibrosis (OSF) patients. MATERIALS AND METHO…

The Stroke Rehabilitation Evidence-Based Review was intended to be an up-to-date review of all therapies associated with stroke rehabilitation including both therapeutic interventions and medications. This section describes the literature search strategy, the data abstraction process, and the scale used to evaluate the…