Preoperative smoking cessation interventions: a systematic review and meta-analysis.

Background: Smoking is the leading single cause of preventable death in England and also increases the risk of postoperative complications. The preoperative period is a potential opportunity to introduce smoking cessation interventions to smokers to reduce the risk of postoperative complications. A systematic search was conducted to find all studies that investigated the effectiveness of preoperative smoking cessation interventions.

Stroke incidence in heart failure and atrial fibrillation: population cohort study.

Background: Heart failure (HF) is a risk factor for stroke among people with atrial fibrillation (AF). Prognosis following a HF diagnosis is often poor, but this is not accounted for in existing stroke risk scores.

Aim: To examine stroke incidence in people with HF and AF compared to AF alone, considering the competing risk of death.

Multimorbidity clusters and their associations with health-related quality of life in two UK cohorts.

Background: Identifying clusters of multiple long-term conditions (MLTCs), also known as multimorbidity, and their associated burden may facilitate the development of effective and cost-effective targeted healthcare strategies. This study aimed to identify clusters of MLTCs and their associations with long-term health-related quality of life (HRQoL) in two UK population-based cohorts.

Methods: Age-stratified clusters of MLTCs were identified at baseline in UK Biobank (n = 502,363, 54.

Reporting of cluster randomised crossover trials: extension of the CONSORT 2010 statement with explanation and elaboration.

This article presents the CONSORT (consolidated standards of reporting trials) extension for cluster randomised crossover trials. A cluster randomised crossover trial involves randomisation of groups of individuals (known as clusters) to different sequences of interventions over time. The design has gained popularity in settings where cluster randomisation is required because it can largely overcome the loss in power due to clustering in parallel cluster trials.

Task-sharing with families for early detection of postoperative complications in resource-limited settings.

Postoperative mortality in Africa is twice that of wealthier countries. The SMARTER trial underscores this critical issue and aims to address the high mortality rates by harnessing a readily available resource requiring minimal funding. Conducted in Mbale, Uganda, this innovative trial trained family members to monitor basic vital signs following surgery.

How does organisational culture facilitate uptake of home dialysis? An ethnographic study of kidney centres in England.

Objective: The proportion of people having home dialysis for kidney disease varies considerably by treating centre, socioeconomic deprivation levels in the area and to some extent ethnicity. This study aimed to gain in-depth insights into cultural and organisational factors contributing to this variation in uptake.

Design: This is the first ethnographic study of kidney centre culture to focus on home dialysis uptake.

How is process tracing applied in health research? A systematic scoping review.

Complex health system questions often have a case study (such as a country) as the unit of analysis. Process tracing, a method from policy studies, is a flexible approach for causal analysis within case studies, increasingly used in applied health research. The aim of this study was to identify the ways in which process tracing methods have been used in health research, and provide insights for best practice.

Implementation and impact of NHS-funded tobacco dependence services in England: a mixed-method evaluation protocol.

Introduction: Tobacco smoking remains a leading cause of ill-health, premature mortality and a driver of health inequalities. To support smokers in England, a comprehensive approach to treating tobacco dependence is being implemented. This includes offering support to all people admitted to hospitals, as well as women and pregnant people within NHS settings.

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Background: Cannabis is the most commonly used illicit substance in Ireland and globally. It is most likely to be used in adolescence, a period of biopsychosocial vulnerability to maladaptive behaviours. This study aims to investigate the risk and protective factors for cannabis use among adolescents.

Evaluation of effect of cooled haemodialysis on cognition in patients with end-stage kidney disease (ECHECKED) feasibility randomised controlled trial results.

Background: Cognitive impairment is common in haemodialysis patients with no known beneficial interventions. Cooler dialysate slows brain white-matter changes, but its effect on cognition is unknown. This feasibility trial was performed to inform a fully-powered, randomised trial to assess this.

The Value of Clinical Prediction Models in General Practice: A Qualitative Study Exploring the Perspectives of People With Lived Experience of Depression and General Practitioners.

Introduction: Prediction models are increasingly being used to guide clinical decision making in primary care. There is a lack of evidence exploring the views of patients and general practitioners (GPs) in primary care around their use and implementation. We aimed to better understand the perspectives of GPs and people with lived experience of depression around the use of prediction models and communication of risk in primary care.

Evaluating the home-based intervention strategy (HIS-UK) to reduce new chlamydia infection among young men aged 16-25 years by promoting correct and consistent condom use: findings from a randomised controlled trial.

Background: Correct and consistent condom use is the most effective method to reduce transmission of sexually transmitted infections (STIs).

Objective: To compare the HIS-UK intervention to usual condom information and distribution care for effect on chlamydia test positivity.

Methods: Trial design A 3-parallel arm randomised controlled trial (1:1:1 allocation, two intervention arms vs.

Re-analysis of data from cluster randomised trials to explore the impact of model choice on estimates of odds ratios: study protocol.

Background: There are numerous approaches available to analyse data from cluster randomised trials. These include cluster-level summary methods and individual-level methods accounting for clustering, such as generalised estimating equations and generalised linear mixed models. There has been much methodological work showing that estimates of treatment effects can vary depending on the choice of approach, particularly when estimating odds ratios, essentially because the different approaches target different estimands.

Physiotherapists' Experiences and Perceived Acceptability of Delivering a Knee Bracing Intervention for People With Symptomatic Knee Osteoarthritis in a Randomised Trial (PROP OA): A Qualitative Study.

Objectives: To explore physiotherapists' experiences and perceived acceptability of delivering a bracing intervention for knee osteoarthritis (OA) in the 'PROvision of braces for Patients with knee OA' (PROP OA) randomised controlled trial.

Method: Semi-structured telephone interviews with consenting physiotherapists who received the PROP OA training programme and delivered the knee bracing intervention (advice, information and exercise instruction plus knee brace matched to patients' clinical and radiographic presentation and with adherence support). Interviews were recorded and transcribed verbatim.

Cohort profile: Guangzhou breast cancer study (GBCS).

The Guangzhou Breast Cancer Study (GBCS) is a patient-based prospective cohort study designed to identify risk factors and underlying mechanisms for breast cancer (BC) incidence and prognosis, specifically addressing the need for individualized prevention in South China, where BC incidence is notably high. Based in Guangzhou, China, the GBCS began recruitment in 2008, comprises three complementary studies: the Guangzhou breast cancer cohort with 5471 breast cancer patients, a case-control study with 1551 cases and 1605 controls, and an immunohistochemistry (IHC) cohort with 1063 breast cancer patients. Participants are primarily aged 41-60 years.

Hybrid closed-loop systems for managing blood glucose levels in type 1 diabetes: a systematic review and economic modelling.

Background: Hybrid closed-loop systems are a new class of technology to manage type 1 diabetes mellitus. The system includes a combination of real-time continuous glucose monitoring from a continuous glucose monitoring device and a control algorithm to direct insulin delivery through an insulin pump. Evidence suggests that such technologies have the potential to improve the lives of people with type 1 diabetes mellitus and their families.

Barriers faced by surgeons in identifying and managing malnutrition in emergency general surgery: A qualitative study.

Aim: Many patients undergoing emergency surgery are malnourished. Identifying malnutrition is a prerequisite to offering targeted nutritional support. Guidelines exist but little is known regarding exactly how surgeons identify malnutrition, or the barriers that influence surgeons' clinical decision-making.

Appraisal of current surgical guidelines for inflammatory bowel disease using the AGREE-S instrument: A scoping review.

Aim: Guidelines play a crucial role in improving patient care by providing clinicians with up to date evidence-based recommendations. A vast number of guidelines exist on the surgical management of inflammatory bowel disease (IBD). The aim of this scoping review was to identify current surgical IBD guidelines, assess their quality and identify areas of variation between the existing guidelines.

Underlying disease risk among patients with fatigue: a population-based cohort study in primary care.

Background: Presenting to primary care with fatigue is associated with a wide range of conditions, including cancer, although their relative likelihood is unknown.

Aim: To quantify associations between new-onset fatigue presentation and subsequent diagnosis of various diseases, including cancer.

Design And Setting: A cohort study of patients presenting in English primary care with new-onset fatigue during 2007-2017 (the fatigue group) compared with patients who presented without fatigue (the non-fatigue group), using Clinical Practice Research Datalink data linked to hospital episodes and national cancer registration data.

Evaluation of an intervention package developed to reduce pre-registration nursing student attrition rates: A mixed method study.

Background: Higher educational institutions strive to recruit and retain student nurses into pre-registration programmes to support a sustainable nursing workforce. Attrition rates for student nurses are high and escalating, with around one in three nursing students in the United Kingdom failing to complete their degree programmes. Risk factors for student attrition include the attributes students bring to their study environment, as well as their behaviours and academic outputs.

Developing a toolkit to support parents' involvement in child death review: an experience-based co-design study.

Background: Understanding why children die is important for grieving parents and for informing system improvements aimed at prevention and future care. Many countries have child death review (CDR) process, but little is known about how best to engage parents. The aim of this study was to use experience-based co-design to create a toolkit to support parental involvement in CDR.