5,081,923 papers found

OBJECTIVE: The aim of this study was to report clinical treatment recommendations for low back pain (LBP) based on 5 international guidelines and best evidence from the Cochrane database of systematic reviews. METHODS: Five LBP guidelines available in English language were appraised, including 4 studies published sinc…

Evidence on the association between ultra-processed food (UPF) consumption and cancer risk is inconsistent, and systematic reviews (SRs) and meta-analyses (MAs) are fragmented across different cancer types and study populations. A comprehensive synthesis is needed to evaluate the robustness of the evidence. We therefor…

OBJECTIVE: The aim of the study was to present the methods for a fit-for-purpose systematic review designed to assess the health effects of jet fuel exposure in military settings by synthesizing data from epidemiologic, animal toxicological, and mechanistic studies. METHODS: Methods followed the US Environmental Prote…

The aim of the present study was to train a natural language processing model to recognize key text elements from research abstracts related to hand surgery, enhancing the efficiency of systematic review screening. A sample of 1600 abstracts from a systematic review of distal radial fracture treatment outcomes was anno…

BACKGROUND: Phytosterols (PS), as a kind of plant active ingredients, have many benefits to human health. However, there is currently no comprehensive overview of the clinical evidence and an assessment of the evidence quality. PURPOSE: We conducted an umbrella review, which incorporated verification spanning a number…

INTRODUCTION: Medication errors are common events that compromise patient safety and are prevalent in all health-care settings. This umbrella review aims to systematically evaluate the evidence on contributory factors to medication errors in health-care settings in terms of the nature of these factors, methodologies an…

PURPOSE: International guidance on health-care transition has existed for over a decade; however, many unanswered questions remain. This systematic review of reviews aimed to answer the question: is a later age of transfer from pediatric to adult health care associated with improved health and health service outcomes?…

Objective - Update the last known umbrella review and summarize the available high-quality evidence from systematic reviews on the effectiveness of non-pharmacological and non-surgical interventions for patients with knee OA. Methods - The systematic reviews were identified thought electronic databases such as, MEDLINE…

Several outcome measures have been systematically implemented to be used in palliative care. However, routine use in clinical practice is not without ethical challenges, which are not commonly addressed. The objectives of this study are therefore (I) to identify the ethical challenges/issues of outcome measurement in p…

OBJECTIVES: Pooled-studies publications (PSPs) present statistical analyses of multiple randomized controlled trials without a systematic literature search or critical appraisal. We explored the characteristics of PSPs and their potential impact on a systematic review (SR). STUDY DESIGN AND SETTING: We systematically…

Systematic reviews of RCTs have been developed to address end-users' needs and are regarded as the highest level of evidence. Flaws in the design, conduct and analyses of a systematic review can lead to erroneous conclusions and increase the research waste. We undertook a cross-sectional survey to identify the critical…

OBJECTIVE: The purpose of this umbrella review was to assess the associations between sarcopenia and adverse health-related outcomes. DESIGN: An umbrella review of meta-analyses of observational studies. SETTING AND PARTICIPANTS: Patients with sarcopenia and controls without sarcopenia were included. MEASURES: The P…

BACKGROUND: Homelessness is a major problem that critically impacts the mental health and well-being of the affected individuals. This umbrella review aimed to evaluate the current evidence on the prevalence of mental disorders among homeless people from evidence-based systematic reviews and meta-analyses. METHODS: We…

This was a rapid review of systematic reviews (SRs) on problematic polypharmacy (PP) in the UK. The commissioner-defined topics were burden of PP, interventions to reduce PP, implementation activities to increase uptake of interventions, and efficient handover between primary and secondary care to reduce PP. Databases…

BACKGROUND: Given that we know that interventions shown to be effective in improving the health of a population may actually widen the health inequalities gap while others reduce it, it is imperative that all systematic reviewers consider how the findings of their reviews may impact (reduce or increase) on the health i…

OBJECTIVES: To systematically identify, define, and classify emerging knowledge synthesis methods through a scoping review. STUDY DESIGN AND SETTING: MEDLINE, CINAHL, EMBASE, PsycINFO, the Cochrane Methodology Register, the Cochrane Database of Systematic Reviews, Social Sciences Abstracts, Library and Information Sci…

Dehydration is common in older adults and impacts their clinical outcomes. Chronic dehydration is especially important as it has been under-recognized. This scoping review aimed to summarize the available definitions of chronic dehydration to identify gaps between each definition and discuss future research needs. Four…

Head pain (HP) and orofacial pain (OFP) are the most prevalent types of pain worldwide, encompassing cranial, oral and facial pain. The aim of this umbrella review was to answer the following questions: "What is the overall prevalence of HP/OFP and the different prevalences of HP/OFP conditions in adults and children?"…

BACKGROUND: For thirty years, the Harmonic scalpel has been used for precise dissection, sealing and transection. There are numerous meta-analyses on individual surgical procedures with Harmonic, but no overarching review covering all the areas. This umbrella review seeks to summarize the clinical results from the use…