5,043,603 papers found

BACKGROUND: Nausea and vomiting during pregnancy (NVP) are common symptoms in early pregnancy. NVP can further affect the physical and mental health of pregnant women. Acupuncture has shown potential clinical value in treating NVP and can be considered a beneficial supplemental therapy for NVP. However, existing system…

BACKGROUND: Depression is a high-prevalent mental health disorder that significantly affects quality of life and remains a leading global contributor to disability. Although pharmacological and psychological interventions are effective, many patients fail to achieve complete remission of depressive symptoms. Current ev…

OBJECTIVES: To implement an overview of reviews that discuss the current state of syntheses (such as systematic reviews) of only observational studies on health risk behaviours (HRBs), including smoking, alcohol intake, poor sleep, poor quality diet, common mental health problems (depression and anxiety), and glycated…

PURPOSE: Persistent pain is common in older people and people living with frailty. Pain or the impact of pain on everyday life is potentially modifiable. We sought to map research evidence and information from randomised controlled trials (RCTs) of pain management programmes and psychological therapies targeting commun…

Low back pain (LBP) is a global and disabling problem. A considerable number of systematic reviews published over the past decade have reported a range of factors that increase the risk of chronicity due to LBP. This study summarizes up-to-date and high-level research evidence on the biopsychosocial prognostic factors…

OBJECTIVE: To derive a comprehensive list of nursing-sensitive patient outcomes (NSPOs) from published research on nurse staffing levels and from expert opinion. DATA SOURCES/STUDY SETTING: Published literature reviews and their primary studies analyzing the link between nurse staffing levels and NSPOs and interviews…

OBJECTIVE: The aim of this umbrella review was to summarise the evidence from existing systematic reviews on the association between different dietary patterns (DP) and overweight or obesity outcomes in adults. DESIGN: We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines and se…

OBJECTIVES: Use of machine learning (ML) and artificial intelligence (AI) in prediction of sepsis and related outcomes is growing. Guidelines call for explicit reporting of study data demographics and stratified performance analyses to assess potential sociodemographic bias. We assessed reporting of sociodemographic da…

AIM: This paper is a report of a review conducted to identify (a) best practice in information transfer from the emergency department for multi-trauma patients; (b) conduits and barriers to information transfer in trauma care and related settings; and (c) interventions that have an impact on information communication a…

BACKGROUND: Phenylalanine hydroxylase (PAH) deficiency is an autosomal recessive disorder that results in elevated concentrations of phenylalanine (Phe) in the blood. If left untreated, the accumulation of Phe can result in profound neurocognitive disability. The objective of this systematic literature review and meta-…

Robot-assisted kidney transplantation (RAKT) has emerged as a minimally invasive alternative to open kidney transplantation (OKT). However, the comparative benefits and limitations of both approaches remain unclear. To compare the outcomes of RAKT and OKT through an umbrella review of published systematic reviews and m…

Many systematic reviews have summarized evidence on the association between behavioural factors and incident cancers. To date, there has been little synthesis of heterogeneity by sex/gender of this evidence.An umbrella review was conducted of systematic reviews with quantitative synthesis (meta-analysis, meta-regressio…

JUSTIFICATION AND OBJECTIVES: Topical therapy is vital in the management of psoriasis. In recent years there have been multiple advances and changes in the management of psoriatic patients that justify a review and update of the use of topical therapy. Experts from the Spanish Psoriasis Working Group (GPS) of the Spani…

BACKGROUND: Increasing evidence support the correlation between mental disorders and the likelihood of developing dementia. We aim to conduct an umbrella review to assess the risk of dementia in patients with eight mental disorders. METHODS: We searched PubMed, Embase, Web of science, CNKI, VIP, and Wanfang databases…

OBJECTIVE: To compare and contrast different methods of qualitative evidence synthesis (QES) against criteria identified from the literature and to map their attributes to inform selection of the most appropriate QES method to answer research questions addressed by qualitative research. STUDY DESIGN AND SETTING: Elect…

This Systematic Review (SR) aims to assess the quality of SRs and Meta-Analyses (MAs) on functional orthopaedic treatment of Class II malocclusion and to summarise and rate the reported effects. Electronic and manual searches were conducted until June 2014. SRs and MAs focusing on the effects of functional orthopaedic…

Recent studies of Drosophila courtship mutants provide a molecular foundation for sexual orientation and behaviour.

BACKGROUND: Despite numerous studies having evaluated the associations between human papillomavirus (HPV) infection and risk of specific cancers other than anogenital tract and oropharyngeal, the findings are inconsistent and the quality of evidence has not been systematically quantified. We aimed to summarise the exis…