4,749 results match your criteria: "University of Exeter Medical School[Affiliation]"

Introduction: Worldwide, the unmet rehabilitation needs of adults with musculoskeletal disorders are high. Aquatic exercise is clinically effective in managing musculoskeletal disorders, but access to rehabilitative services is limited.

Objective: To determine the feasibility of a community-based aquatic exercise and peer support intervention for patients with musculoskeletal disorders delivered via a multisector partnership between an NHS physiotherapy service, a leisure operator and a social enterprise that creates personalised exercise programmes delivered through an application on a tablet computer.

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ECG-based risk factors for adverse cardiopulmonary events and treatment outcomes in COPD.

Eur Respir J

November 2024

Division of Pulmonary, Allergy, and Critical Care Medicine, Lung Health Center, University of Alabama at Birmingham, Birmingham, AL, USA

Article Synopsis
  • COPD has high mortality rates, especially when combined with cardiovascular disease, leading to an exploration of ECG markers (CIIS and P pulmonale) as predictors of adverse events in COPD patients.
  • A study involving 9448 patients revealed that those with CIIS ≥20 or P pulmonale had significantly higher odds of all-cause death, hospitalizations, and severe COPD exacerbations compared to those without these markers.
  • The findings indicate that using CIIS and P pulmonale could help identify patients at increased risk, and treatment with FF/UMEC/VI may reduce risks in patients with CIIS ≥20.
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Aim: To seek consensus on recommendations for the delivery of services to disabled children in England during future emergencies.

Method: Candidate recommendations were drafted based on our related mapping review and qualitative research related to experiences during the COVID-19 pandemic. Iterative workshops with professionals and parent carers helped to refine the recommendations.

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Neuroprotective Actions of Hydrogen Sulfide-Releasing Compounds in Isolated Bovine Retinae.

Pharmaceuticals (Basel)

October 2024

Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Texas Southern University, Houston, TX 77004, USA.

We have evidence that hydrogen sulfide (HS)-releasing compounds can reduce intraocular pressure in normotensive and glaucomatous rabbits by increasing the aqueous humor (AH) outflow through the trabecular meshwork. Since HS has been reported to possess neuroprotective actions, the prevention of retinal ganglion cell loss is an important strategy in the pharmacotherapy of glaucoma. Consequently, the present study aimed to investigate the neuroprotective actions of HS-releasing compounds against hydrogen peroxide (HO)-induced oxidative stress in an isolated bovine retina.

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Charting the Characteristics of Public Health Approaches to Preventing Violence in Local Communities: A Scoping Review of Operationalised Interventions.

Int J Environ Res Public Health

October 2024

Relational Health Group, Department of Health and Community Sciences, Faculty of Health and Life Sciences, University of Exeter Medical School, Exeter EX1 2LU, UK.

Interpersonal violence is a global driver of significant physical and mental ill health. Violence prevention is now a public health priority, and there have been international calls for the development of public health approaches to address this problem. This systematic scoping review identifies the scope of the literature and characteristics of operationalised public health approaches to prevent violence in communities.

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Article Synopsis
  • The study aimed to evaluate the preparedness and education needs of medical and pharmacy students in Romania regarding antibiotic prescribing and usage.
  • A survey was conducted with 479 students, assessing their self-perceived preparedness, willingness to engage, and teaching preferences about antibiotics.
  • Results showed that while many felt adequately trained, there is a significant desire for more education, with concerns about the worsening antibiotic situation in Romania.
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Background: Surgical skills are essential competencies in medical education. All doctors registered with the General Medical Council (GMC) are required to perform surgical tasks safely and effectively. There are no reviews specifically investigating the use of online learning in teaching surgical skills for medical students in their clinical years.

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Introduction: Use of investigations can help support the diagnostic process of patients with cancer in primary care, but the size of variation between patient group and between practices is unclear.

Methods: We analysed data on 53 252 patients from 1868 general practices included in the National Cancer Diagnosis Audit 2018 using a sequence of logistic regression models to quantify and explain practice-level variation in investigation use, accounting for patient-level case-mix and practice characteristics. Four types of investigations were considered: any investigation, blood tests, imaging and endoscopy.

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Sulforaphane, an organosulfur phytochemical, has been demonstrated to have significant anticancer potential in both and studies, exhibiting mechanisms of action that include inducing apoptosis, inhibiting cell proliferation, and modulating key signalling pathways involved in cancer development. However, its instability presents a major obstacle to its clinical application due to its limited bioavailability. This study aimed to improve the stability and thus the bioavailability of sulforaphane from broccoli by microencapsulation with whey (BW) and pea protein (BP) by freeze-drying.

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Article Synopsis
  • - The International Survey of People living with Chronic Conditions (OECD-PaRIS) focuses on gathering patient-reported experiences and outcomes for individuals with chronic illnesses, while also examining the quality of healthcare provided by general practitioners (GPs).
  • - A field trial was conducted in Norway where 75 GPs and several patients (125 per GP) were randomly sampled to assess differences in patient experiences based on GP participation in the survey.
  • - Results showed that only 22.7% of GPs participated, leading to about half of patients responding; significant differences were noted in the experiences reported by patients from participating GPs compared to non-participating GPs.
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Background: Maturity onset diabetes of the young is one of the commonest causes of monogenic diabetes and can easily be mistaken for type 1 diabetes. A diagnosis of maturity onset diabetes of the young can have direct implications for genetic counseling, family screening, and precision diabetes treatment. However, the cost of genetic testing and identifying individuals to test are the main challenges for diagnosis and management in sub-Saharan Africa.

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Objective: Mindfulness-based cognitive therapy (MBCT) is a viable alternative to maintenance antidepressant medication (M-ADM) to reduce risk of relapse/recurrence (RR) in recurrent depression, but its mechanism of action is not yet fully articulated. This secondary analysis of the PREVENT trial examined if MBCT with support to taper medication (MBCT-TS) reduces risk of RR in part by enhancing positive affect (PA).

Method: In a single-blind, parallel, group randomized controlled trial, adults with ≥3 prior depressive episodes, but not currently in episode and who were taking M-ADM, were randomized to receive either MBCT-TS or ongoing maintenance M-ADM.

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Piloting a community health and well-being worker model in Cornwall: a guide for implementation and spread.

BMC Prim Care

October 2024

NHS Cornwall and Isles of Scilly Integrated Care Board, St Austell, Cornwall, UK.

Background: This paper evaluates the introduction of ten Community Health and Well-being Workers (CHWW) in four pilot sites across Cornwall. The period evaluated was from the initial start in June 2022 until June 2023, covering the project setup and implementation across a range of Primary Care Networks (PCNs) and Voluntary sector partners (VSCO).

Methods: All ten CHWWs and their managers at each site were interviewed (n = 16) to understand the barriers and enablers to implementation and wider learning that could be captured around the project setup.

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Methylomic signature of current cannabis use in two first-episode psychosis cohorts.

Mol Psychiatry

October 2024

Department of Social, Genetic and Developmental Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.

Article Synopsis
  • The study investigates how current cannabis use and high-potency cannabis affect DNA methylation patterns in individuals experiencing first-episode psychosis (FEP), comparing them to non-users.
  • Researchers analyzed blood samples from 682 participants, identifying a significant CpG site associated with cannabis use that could influence mental health through epigenetic changes.
  • Findings suggest cannabis use affects genes related to immune and mitochondrial functions, with implications for understanding how cannabis may impact mental health, especially in those with psychosis.
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Atherosclerosis is a leading cause of morbidity and mortality in the Western countries. Mounting evidence points to the role of mitochondrial dysfunction in the pathogenesis of atherosclerosis. Recently, it has been shown that mitochondrial hydrogen sulfide (HS) can complement the bioenergetic role of Krebs cycle leading to improved mitochondrial function.

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Selective colonization of microplastics, wood and glass by antimicrobial-resistant and pathogenic bacteria.

Microbiology (Reading)

October 2024

European Centre for Environment and Human Health, Environment and Sustainability Institute, University of Exeter Medical School, Faculty of Health and Life Sciences, Penryn Campus, Cornwall, UK.

Article Synopsis
  • The Plastisphere refers to the unique microbial communities that form on plastic debris, distinct from those on natural materials, which may harbor both pathogenic and antimicrobial-resistant (AMR) bacteria.
  • Previous research lacked proper comparisons to natural substrates, leading to insufficient evidence about the unique threats posed by microplastics in spreading AMR pathogens.
  • This study found that polystyrene and wood particles significantly enriched AMR bacteria, highlighting the role of particle roughness in colonization, but surface weathering of polyethylene did not notably affect AMR levels.
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Article Synopsis
  • * Conducted semi-structured interviews with 36 parent carers to uncover barriers affecting their engagement with these health programs, revealing themes related to reach, credibility, opportunity, reservations, and optimization.
  • * Highlighted modifiable factors that hinder participation, suggesting targeted strategies to ensure inclusivity and address the specific needs of underserved groups.
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Dietary nitrate (NO) supplementation has been shown to reduce blood pressure (BP), improve exercise performance, and alter the oral microbiome. Following a "control" diet (CON), we manipulated dietary NO intake to examine the effect of a short-term (7-day) low NO diet (LOW) followed by a 3-day high NO diet (HIGH), compared to a 7-day standard (STD) NO diet followed by HIGH, on saliva, plasma, and muscle [NO] and nitrite ([NO]), BP, and cycling exercise performance in healthy young adults. We also examined the effect of LOW on the oral microbiome.

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The Phase II trial of Anti-alpha-Synuclein Antibody in Early Parkinson's Disease (PASADENA) is an ongoing double-blind, placebo-controlled trial evaluating the safety and efficacy of prasinezumab in early-stage Parkinson's disease (PD). During the double-blind period, prasinezumab-treated individuals showed less progression of motor signs (Movement Disorders Society-sponsored revision of the Unified Parkinson's Disease Rating Scale (MDS-UPDRS) Part III) than placebo-treated individuals. We evaluated whether the effect of prasinezumab on motor progression, assessed as a change in MDS-UPDRS Part III score in the OFF and ON states, and MDS-UPDRS Part II score, was sustained for 4 years from the start of the trial.

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Objective: Identification of prognostic biomarkers in pediatric diabetes is important for precision medicine. We assessed whether C-peptide and islet autoantibodies are useful to predict the natural history of children with new-onset diabetes.

Methods: We prospectively studied 72 children with new-onset diabetes (median follow-up: 8 months) by applying the Aβ classification system ("A+": islet autoantibody positive, "β+": random serum C-peptide ≥1.

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The G haplotype is a group of co-inherited single nucleotide variants in the F5 gene that reduce venous thromboembolism (VTE) risk. Although 7% of the population is homozygous for the G haplotype (F5-G/G), the underlying mechanism of VTE protection is poorly understood. Using RNA sequencing data from 4651 blood donors in the INTERVAL study, we detected a rare excision event at the factor V (FV)-short splice sites in 5% of F5-G/Gs carriers as compared with 2.

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Risk-prediction models in postmenopausal patients with symptoms of suspected ovarian cancer in the UK (ROCkeTS): a multicentre, prospective diagnostic accuracy study.

Lancet Oncol

October 2024

Institute of Applied Health Research, University of Birmingham, Birmingham, UK; NIHR Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, University of Birmingham, Birmingham, UK.

Article Synopsis
  • - The ROCkeTS study aimed to find the best diagnostic test for ovarian cancer in symptomatic postmenopausal women by comparing multiple risk-prediction models in a real-world setting.
  • - Researchers recruited women aged 16-90 with non-specific symptoms and abnormal test results from 23 UK hospitals, excluding those with certain conditions like normal CA125 levels or other cancers.
  • - The study involved various diagnostic models and tests, including CA125 levels and ultrasound assessments, to evaluate their effectiveness in predicting ovarian cancer risk among the participants.
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