91 results match your criteria: "and University of Exeter[Affiliation]"

Background: Postoperative periprosthetic femoral fracture (POPFF) after total hip replacement (THR) requires complex surgery and is associated with a high morbidity, mortality, and cost. Although the United Kingdom based National Joint Registry (NJR) captures over 95% of THRs treated with revision, before June 2023 it did not capture POPFF treated with fixation. We aimed to estimate the incidence and epidemiology of POPFF treated with either surgery in England.

View Article and Find Full Text PDF

Background: Mechanical thrombectomy for stroke is highly effective but time-critical. Delays are common because many patients require transfer between local hospitals and regional centres. A two-stage prehospital redirection pathway consisting of a simple ambulance screen followed by regional centre assessment to select patients for direct admission could optimise access.

View Article and Find Full Text PDF

New therapeutic perspectives for vascular and valvular calcifications in chronic kidney disease.

Curr Opin Nephrol Hypertens

July 2024

Department of Renal Medicine, Northern Care Alliance NHS Foundation Trust.

Purpose Of Review: Vascular and valvular calcification are associated with cardiovascular morbidity and mortality in people with chronic kidney disease (CKD). Uncertainty exists regarding therapeutic strategies to attenuate calcification. This review outlines the pathophysiological mechanisms contributing to vascular and valvular calcification, considers the mechanisms of action of therapeutic interventions, and reports the latest outcomes from interventional studies.

View Article and Find Full Text PDF

Introduction: Modern image-guided biopsy pathways at diagnostic centres have greatly refined the investigations of men referred with suspected prostate cancer. However, the referral criteria from primary care are still based on historical prostate-specific antigen (PSA) cut-offs and age-referenced thresholds. Here, we tested whether better contemporary pathways and biopsy methods had improved the predictive utility value of PSA referral thresholds.

View Article and Find Full Text PDF

Importance: Although early trials of endovascular renal denervation (RDN) for patients with resistant hypertension (RHTN) reported inconsistent results, ultrasound RDN (uRDN) was found to decrease blood pressure (BP) vs sham at 2 months in patients with RHTN taking stable background medications in the Study of the ReCor Medical Paradise System in Clinical Hypertension (RADIANCE-HTN TRIO) trial.

Objectives: To report the prespecified analysis of the persistence of the BP effects and safety of uRDN vs sham at 6 months in conjunction with escalating antihypertensive medications.

Design, Setting, And Participants: This randomized, sham-controlled, clinical trial with outcome assessors and patients blinded to treatment assignment, enrolled patients from March 11, 2016, to March 13, 2020.

View Article and Find Full Text PDF

There is a growing clinical and scientific interest in catheter-directed therapy (CDT) of acute pulmonary embolism (PE). Currently, CDT should be considered for patients with high-risk PE, in whom thrombolysis is contraindicated or has failed. Also, CDT is a treatment option for initially stable patients in whom anticoagulant treatment fails, i.

View Article and Find Full Text PDF

Background: Guidelines recommend measuring blood pressure (BP) in both arms, adopting the higher arm readings for diagnosis and management. Data to support this recommendation are lacking. We evaluated associations of higher and lower arm systolic BPs with diagnostic and treatment thresholds, and prognosis in hypertension, using data from the Inter-arm Blood Pressure Difference-Individual Participant Data Collaboration.

View Article and Find Full Text PDF

Poor research integrity is increasingly recognised as a serious problem in science. We outline some evidence for this claim and introduce the Royal College of Psychiatrists (RCPsych) journals' Research Integrity Group, which has been created to address this problem.

View Article and Find Full Text PDF

Importance: Robot-assisted radical cystectomy is being performed with increasing frequency, but it is unclear whether total intracorporeal surgery improves recovery compared with open radical cystectomy for bladder cancer.

Objectives: To compare recovery and morbidity after robot-assisted radical cystectomy with intracorporeal reconstruction vs open radical cystectomy.

Design, Setting, And Participants: Randomized clinical trial of patients with nonmetastatic bladder cancer recruited at 9 sites in the UK, from March 2017-March 2020.

View Article and Find Full Text PDF

Introduction: Endovascular thrombectomy (EVT) is a highly effective treatment for acute ischaemic stroke due to large arterial occlusion (LAO). To support decisions about service provision, we previously estimated the annual UK population eligible for EVT as ∼10% of stroke admissions. Since then, several trials have produced evidence that could alter these figures.

View Article and Find Full Text PDF

The clinical implications of hypertension in addition to a high prevalence of both uncontrolled blood pressure and medication nonadherence promote interest in developing device-based approaches to hypertension treatment. The expansion of device-based therapies and ongoing clinical trials underscores the need for consistency in trial design, conduct, and definitions of clinical study elements to permit trial comparability and data poolability. Standardizing methods of blood pressure assessment, effectiveness measures beyond blood pressure alone, and safety outcomes are paramount.

View Article and Find Full Text PDF

Treatment of myocardial ischaemia-reperfusion injury in patients with ST-segment elevation myocardial infarction: promise, disappointment, and hope.

Rev Cardiovasc Med

January 2022

Diabetes and Vascular Medicine Research Centre, Institute of Biomedical and Clinical Science and University of Exeter, College of Medicine and Health, Royal Devon & Exeter Hospital, EX2 5AX Exeter, UK.

Acute myocardial infarction (AMI) is a major cause of morbidity and mortality worldwide. Timely reperfusion with primary percutaneous coronary intervention (PPCI) remains the gold standard in patients presenting with ST-segment elevation myocardial infarction (STEMI), limiting infarct size, preserving left ventricular ejection fraction (LVEF), and improving clinical outcomes. Despite this, a significant proportion of STEMI patients develop post-infarct heart failure.

View Article and Find Full Text PDF

Background And Aims: The severity of the atherosclerotic burden is hardly quantifiable in subjects at high cardiovascular (CV) risk under intensive pharmacological therapy. Several molecules have been proposed as circulating biomarkers of atherosclerosis, but none has emerged as clinically meaningful.

Methods: Circulating proteins involved in inflammation, plaque remodeling, smooth muscle cell migration, apoptosis and endothelial activity were measured by Proximity Extension Assay in the SUMMIT study cohort (n = 1500), including patients with type 2 diabetes (66%) and established CV disease (50%), who underwent ultrasound assessment of carotid atherosclerosis with total plaque area quantification.

View Article and Find Full Text PDF

Senotherapeutic Drugs: A New Avenue for Skincare?

Plast Reconstr Surg

December 2021

From SENISCA; and University of Exeter Medical School, University of Exeter.

Skin aging is an outward manifestation of other cellular and molecular aging processes occurring elsewhere in the body. These processes are known collectively as the "hallmarks" of aging, which are a series of basic health maintenance mechanisms that fail over time. Cellular senescence is one of the most studied of the hallmarks of aging; senescent cells accumulate over time and are major drives of the aging process.

View Article and Find Full Text PDF

The hepatokine follistatin is elevated in patients with type 2 diabetes (T2D) and promotes hyperglycemia in mice. Here we explore the relationship of plasma follistatin levels with incident T2D and mechanisms involved. Adjusted hazard ratio (HR) per standard deviation (SD) increase in follistatin levels for T2D is 1.

View Article and Find Full Text PDF

Objectives: Observational studies report mixed findings regarding the association between vitamin D and juvenile idiopathic arthritis (JIA) incidence or activity; however, such studies are susceptible to considerable bias. Because low vitamin D levels are common within the general population and easily corrected, there is potential public health benefit in identifying a causal association between vitamin D insufficiency and JIA incidence. To limit bias due to confounding and reverse causation, we examined the causal effect of the major circulating form of vitamin D, 25-hydroxy vitamin D (25-[OH]D), on JIA incidence using Mendelian randomization (MR).

View Article and Find Full Text PDF

Confinement during the COVID-19 pandemic: How multi-domain work-life shock events may result in positive identity change.

J Vocat Behav

October 2021

University of Connecticut, Department of Management, 2100 Hillside Road Unit 1041, Storrs, CT 06269-1041, United States.

Article Synopsis
  • The COVID-19 pandemic led to mandatory stay-at-home orders, significantly impacting both work and family life for individuals, creating a work-life shock event.
  • A study involving 14 working parents in France used daily diaries over seven weeks to explore how their identities changed during this confinement period.
  • The research identified three key identity responses—threat, reflection, and reconstruction—indicating that many participants experienced positive shifts in their work and family identities, aligning more with personal beliefs rather than societal expectations.
View Article and Find Full Text PDF

Objective: The RADIANCE-HTN SOLO trial demonstrated a greater reduction in daytime ambulatory SBP at 2 months by endovascular ultrasound renal denervation than sham procedure. We hypothesized that plasma renin and aldosterone concentrations would be associated with the SBP response to renal denervation.

Methods: Hypertensive patients were randomized to renal denervation (n = 74) or sham (n = 72) after a 4-week washout of antihypertensive medications.

View Article and Find Full Text PDF

Graves' orbitopathy (GO) is the main extrathyroidal manifestation of Graves' disease (GD). Choice of treatment should be based on the assessment of clinical activity and severity of GO. Early referral to specialized centers is fundamental for most patients with GO.

View Article and Find Full Text PDF

Objective: To identify prognostic factors for health outcomes following an 8-week supervised exercise therapy and education program for individuals with knee and hip osteoarthritis (OA) alone or with concomitant hypertension, heart or respiratory disease, diabetes mellitus, or depression.

Methods: We included individuals with knee and/or hip OA from the Good Life With OsteoArthritis in Denmark (GLA:D) program. GLA:D consists of 2 patient education sessions and 12 supervised exercise therapy sessions.

View Article and Find Full Text PDF

Objectives: This study reports the 12-month results of the RADIANCE-HTN (A Study of the ReCor Medical Paradise System in Clinical Hypertension) SOLO trial following unblinding of patients at 6 months.

Background: The blood pressure (BP)-lowering efficacy and safety of endovascular ultrasound renal denervation (RDN) in the absence (2 months) and presence (6 months) of antihypertensive medications were previously reported.

Methods: Patients with daytime ambulatory BP ≥135/85 mm Hg after 4 weeks off medication were randomized to RDN (n = 74) or sham (n = 72) and maintained off medication for 2 months.

View Article and Find Full Text PDF

Systolic interarm differences in blood pressure have been associated with all-cause mortality and cardiovascular disease. We undertook individual participant data meta-analyses to (1) quantify independent associations of systolic interarm difference with mortality and cardiovascular events; (2) develop and validate prognostic models incorporating interarm difference, and (3) determine whether interarm difference remains associated with risk after adjustment for common cardiovascular risk scores. We searched for studies recording bilateral blood pressure and outcomes, established agreements with collaborating authors, and created a single international dataset: the Inter-arm Blood Pressure Difference - Individual Participant Data (INTERPRESS-IPD) Collaboration.

View Article and Find Full Text PDF