Objective: To qualitatively explore patients' lived experiences and coping mechanisms following mitral valve replacement (MVR) at the National Cardiac Institute in Tanzania.
Design: A descriptive qualitative study using in-depth interviews and thematic analysis.
Setting: The study was conducted at the National Cardiac Institute, located in Dar es Salaam, the sole tertiary cardiac centre in Tanzania offering open-heart surgery.
Participants: 17 participants were purposively sampled. Inclusion criteria were as follows: patients aged ≥18 years, had at least 28 days post-MVR, without chronic conditions (eg, diabetes and HIV) and attending postoperative cardiac clinics.
Main outcome measures: Semi-structured interviews conducted in May 2024 using an interviewer guide explored post-MVR challenges, daily life adjustments, patient-provider interactions and coping strategies. Thematic analysis was employed to identify key themes.
Results: Three primary themes emerged: (1) Quality of life after MVR, encompassing physical, social, economic and psychological challenges; (2) Quality of care after MVR, highlighting patient-provider interactions and access to services; and (3) Adapting to post-MVR life, including psychological adaptation and lifestyle modification. Participants reported improved quality of life through shared experiences and support.
Conclusion: Patients experienced physical, socio-economic and psychological challenges post-MVR. However, quality of life improved through access to care, peer support and adaptive coping. Adaptation to life with an artificial valve is feasible with robust support systems, even in resource-limited settings.
Objective: This study aims to describe the characteristics of hospitalised COVID-19 patients in a tertiary care hospital close to an international airport in Japan and to compare these characteristics among different waves during the pandemic.
Design: Retrospective observational study.
Setting: Tertiary care centre in Japan.
Participants: All patients diagnosed with COVID-19 who were hospitalised between January 2020 and April 2022 were included.
Measurements: Clinical characteristics, characteristics of admission, treatments and outcomes were investigated and compared among six pandemic waves.
Results: A total of 827 patients were included. The median age was 58.0 years. More than half of the patients (58.3%) had at least one comorbidity. The majority of patients (89.0%) were domestically infected patients admitted under the Infectious Diseases Law, while the remaining patients (11.0%) were those diagnosed during airport quarantine and admitted under the Quarantine Act. Hospital-acquired COVID-19 infection occurred in 7.0% of cases, and mainly during the sixth wave. Overall, some form of oxygen therapy, high-flow oxygen devices, invasive mechanical ventilation (IMV) and extracorporeal membrane oxygenation was provided in 46.3%, 10.4%, 4.5% and 1.5% of cases, respectively. Only 1.8% of patients were treated in the intensive care unit (ICU), and 59.5% of patients on IMV were managed in the non-ICU ward. The in-hospital mortality rate was 5.8%. Median age, percentages of some comorbidities, vaccination coverage, medications for COVID-19, types of supportive care and ICU admissions differed significantly among waves.
Conclusions: This study suggests that patient characteristics, vaccination coverage, standard of treatment and severity of illness changed across waves during the COVID-19 pandemic. Intensive care delivery in non-ICU wards was unavoidable due to limited ICU capacity, which may be a key consideration when preparing for future pandemics.
Introduction: Women who use drugs in Tanzania face a disproportionately high burden of HIV and mental health disorders. Despite the availability of pre-exposure prophylaxis (PrEP), uptake remains low, highlighting the need for integrated, scalable interventions that address co-occurring substance use and mental health challenges. Motivational interviewing (MI) and cognitive-behavioural approaches, such as the Common Elements Treatment Approach (CETA), show promise for enhancing HIV prevention outcomes in this population. This study presents the protocol for a pilot feasibility trial assessing the acceptability, feasibility and preliminary efficacy of MI for PrEP (MI-PrEP) and a combined CETA and MI-PrEP intervention (CETA + MI-PrEP) to improve PrEP engagement among women who use drugs in Tanzania.
Methods and analysis: This individually randomised, parallel-group pilot trial will be conducted in Dar es Salaam, Tanzania, guided by the situated Information, Motivation and Behavioral Skills model. Eligible participants are adult women who use heroin, report recent drug-related or sex-related HIV risk behaviours, are HIV-negative and exhibit symptoms of depression, anxiety or post-traumatic stress disorder. Participants are randomised to one of three arms: MI-PrEP, CETA + MI-PrEP or enhanced treatment as usual. Interventions are delivered face-to-face by trained counsellors. Feasibility and acceptability will be assessed using recruitment and retention data, surveys and qualitative interviews. Preliminary effects will be measured for PrEP initiation, symptoms of common mental disorders and substance use.
Ethics and dissemination: Ethical approval has been obtained from the Johns Hopkins Bloomberg School of Public Health Institutional Review Board (25580), the Muhimbili University of Health and Allied Sciences Ethics Review Committee (MUHAS-REC-12-2023-1994) and the National Health Research Ethics Committee at the National Institute for Medical Research in Tanzania (NIMR/HQ/R.8a/Vol.IX/4830). Results will be disseminated through ClinicalTrials.gov, peer-reviewed publications, conferences, presentations and research briefings to community stakeholders.
Trial registration: ClinicalTrials.gov ID: NCT06835751. Initially registered 14 February 2025, https://clinicaltrials.gov/study/NCT06835751, last updated 5 December 2025.
Objective: Rubella and parvovirus B19 (B19V) infections can present with arthritis-like symptoms in adults instead of typical dermatological symptoms. We quantify associations between rubella and B19V, respectively, with arthritis-like complications using real-world diagnostic testing.
Design: Cross-sectional and retrospective cohort study.
Setting: Reference laboratories across the USA.
Participants: Participants with IgM tests for rubella (N=211 917) or B19V (N=644 473) performed at Labcorp from 2014 to 2023. Among these participants, participants with IgM tests for rubella (N=1867) or B19V (N=22 683) and longitudinal laboratory testing through Labcorp were followed for diagnostic tests for rheumatoid arthritis (RA) up to 1.5 years after the viral IgM tests.
Primary and secondary outcome measures: Primary outcomes were arthritis-like suspicions by providers and diagnostic testing for RA-associated biomarkers.
Results: Higher proportions of suspicions of arthritis (1.4%, p<0.001) and same-day RA-associated diagnostic testing (1.3%, p<0.001) and positivity (26.4%, p=0.003) were identified in rubella IgM-positive adults compared with rubella IgM-negative adults. A higher proportion of B19V IgM-positive adults had suspected arthritis (12.6%) compared with B19V IgM-negative adults (8.1%, p<0.001). While a higher proportion of B19V IgM-positive adults (21.3%) received RA-associated diagnostic testing compared with B19V IgM-negative adults (14.3%, p<0.001), a lower proportion of B19V IgM-positive adults with RA-associated diagnostic testing (12.8%) tested positive (B19V IgM-negative: 15.5%, p<0.001). There was a 33% increased risk of a suspected RA diagnosis in B19V IgM-positive participants compared with B19V IgM-negative participants (HR=1.33, 95% CI 1.10 to 1.61).
Conclusions: Increased awareness of non-typical RA symptoms may facilitate differential diagnosis between rubella, B19V and RA. Recent B19V infections do not occur concurrently with RA; recent B19V infections should be considered in the differential diagnosis for RA when patients present with polyarticular joint symptoms.
Introduction: Solidarity in global health is often invoked as an ethical imperative to guide responses to global health challenges. Its meanings and practices across diverse contexts, however, remain under-explored. Deepening an understanding of how solidarity is conceptualised, enacted and perceived by a diverse array of actors within the global health ecosystem is crucial to advancing meaningful and measurable application of this commitment in global health.
Methods and analysis: This qualitative study uses interpretive research methodology to explore perspectives on solidarity among key global health stakeholders: community-level leaders in civil society organisations working on global health issues; research institute directors in the Global South; and individuals with experience of funding decision-making with major global health funding and agenda setting organisations ('global health influencers'). Data will be gathered through semi-structured interviews and analysed using inductive and deductive reflexive thematic analysis, to identify patterns and differences in how these global health stakeholders recognise and define solidarity or its absence in their day-to-day work, while remaining attentive to conceptual tensions, participant interpretations of solidarity that may be unfamiliar to our team, and our role as researchers in shaping what we register and emphasise as significant in our reporting of findings.
Ethics and dissemination: Ethics approval was obtained from the Western University Health Sciences Research Ethics Board (HSREB) in Ontario, Canada # 2024-123965-87873 and the Ethics Committee for the Humanities, University of Ghana # ECH 163/23-24 and University of Oxford, Oxford Tropical Research Ethics Committee (OxTREC) waiver dated 10 April 2024. Study results will be submitted for peer-reviewed publication. Results will also be summarised in an open access report and presented at various stakeholder meetings and in online webinars.
Protocol registration: The final protocol was registered with Open Science Framework on 28 October 2023. View only link: https://osf.io/gryp5/?view_only=8baff435a35847f09a342408d38ee35b.
Objectives: This study explores the challenges experienced by Australian healthcare professionals (HCPs) in delivering type 2 diabetes care to people of culturally and linguistically diverse (CALD) backgrounds. We examined how sociocultural, linguistic and health systems factors influence their clinical practice.
Design: A qualitative study employing semi-structured interviews was conducted from April to October 2024. Data were analysed using Braun and Clarke's reflexive thematic analysis to identify patterns and themes in HCPs' experiences, guided by a constructivist perspective.
Settings: The study was conducted in metropolitan Melbourne, Australia, across primary and tertiary healthcare settings.
Participants: A purposive sample of 11 Australian HCPs from diverse disciplines, including general practice, pharmacy, nursing, endocrinology, dietetics and podiatry, participated. All had provided type 2 diabetes care to people of CALD backgrounds within the previous 12 months. Participants included both male and female professionals, many from ethnically diverse backgrounds.
Results: Three overarching themes were identified, reflecting HCPs' perceived challenges to providing culturally responsive type 2 diabetes care to people of CALD backgrounds. These themes illustrated the multilevel challenges encountered by HCPs at the patient, organisational and provider levels, namely: (1) healthcare provision across diverse health literacy and cultural contexts, (2) navigating system gaps in multicultural clinical practice and (3) workforce preparedness gaps in culturally responsive care.
Conclusions: HCPs remain committed to providing culturally responsive type 2 diabetes care but continue to face constraints, including limited cross-cultural training and exposure, inadequate interpreter access, time pressures and insufficient culturally adapted resources. Effective care in multicultural settings requires recognising patients' culturally shaped beliefs about health and illness and embedding cultural humility, reflexivity and competence within professional practice, essential steps towards advancing equitable type 2 diabetes care across Australia's diverse communities.
Introduction: Lesbian, gay, bisexual, trans, intersex, queer/questioning and other sexual and gender minorities (LGBTIQ+) face systemic barriers and discrimination in healthcare settings, leading to significant health disparities. These challenges persist in palliative and end-of-life care (PEOLC), where older LGBTIQ+ people often lack family support and experience social isolation. Despite the increasing ageing of the LGBTIQ+ population in Switzerland, there is limited evidence on their specific PEOLC needs. Additionally, healthcare providers' knowledge and practices regarding LGBTIQ+ inclusivity in these settings remain understudied. This study aims to address these gaps by co-creating knowledge and developing best practice recommendations for inclusive PEOLC in Switzerland.
Methods and analysis: This study employs a mixed-methods participatory action research approach across three work packages (WPs). WP0 ensures participatory engagement through advisory boards, workshops and co-design processes across Switzerland's four linguistic regions. WP1 investigates the palliative and PEOLC needs of LGBTIQ+ people and their (chosen) families through qualitative interviews (n≈30) and a quantitative survey embedded in the Swiss LGBTIQ+ Panel. WP2 explores healthcare providers' perceptions and practices regarding LGBTIQ+ patients through qualitative interviews (n≈30) and a nationwide quantitative survey among palliative and PEOLC professionals. Data will be analysed using reflexive thematic analysis for qualitative data and multivariate regression models for quantitative data. Findings will be synthesised through a specific data integration framework, integrating community and healthcare perspectives.
Ethics and dissemination: This study has received ethical approval from the relevant Swiss Ethics Committees. The participatory approach promotes inclusivity, empowering LGBTIQ+ people and healthcare providers in shaping recommendations. Findings will be disseminated via peer-reviewed publications, policy briefs, stakeholder workshops and the co-created Rainbow Book, a best-practice guide for LGBTIQ+ inclusive palliative and PEOLC in Switzerland.
Introduction: Musculoskeletal (MSK) conditions account for up to one-third of general practice consultations and over one-fifth of emergency department attendances in the UK. Postpandemic, the elective orthopaedic surgery backlog remains one of the most substantial across surgical specialties. Despite this burden, undergraduate exposure to trauma and orthopaedics (T&O) remains limited and inconsistent. Most UK medical students receive only 2-3 weeks of T&O teaching, with up to 40% of foundation doctors feeling underprepared to manage MSK conditions. The Evaluation of Trauma and Orthopaedic Teaching in Medical Schools Nationally (TENDON Study) aims to evaluate the current state of undergraduate T&O education in UK medical schools from both student and educator perspectives.
Methods and analysis: This national, prospective, cross-sectional survey will be conducted between 25 July and 27 October 2025. A dual-instrument electronic survey was developed through Qualtrics, informed by the British Orthopaedic Association (BOA) Undergraduate Curriculum and UK Medical Licensing Assessment content map. Participants will include medical students (Years 1-6), foundation doctors and orthopaedic educators recruited through British Orthopaedic Medical Students Association and BOA networks, and designated school representatives. Survey domains include curriculum coverage, teaching methods, clinical exposure and self-reported competence. Quantitative data will be analysed using descriptive and inferential statistics; qualitative data will undergo thematic analysis. Reporting will follow the Checklist for Reporting Of Survey Studies framework, with relevant elements drawn from the Checklist for Reporting Results of Internet E-Surveys checklist.
Ethics and dissemination: Ethical approval was obtained from the Human Biology Research Ethics Committee, University of Cambridge. Findings will be disseminated via peer-reviewed publication, conference presentations and summary reports to curriculum leads and relevant educational bodies.
Introduction: Tourette syndrome is a common, disabling childhood-onset condition. Exposure and response prevention (ERP) is an effective treatment for tics, yet access remains limited due to a shortage of trained therapists and uneven geographical distribution of services. The ORBIT trial demonstrated that internet-delivered ERP is both clinically and cost-effective, but was developed on a university research platform, not suitable for widescale roll-out. To enable adoption by the National Health Service (NHS) in England, ORBIT has been redeveloped on an NHS compliant platform. This study will evaluate the usability, acceptability and preliminary outcomes of ORBIT on the new platform within an NHS tic disorder service.
Methods and analysis: This single-cohort usability study will recruit 20 children and young people (aged 9-17) with tics and their chosen supporters (parents/carers). Participants will receive a 10-week online ERP intervention supported by trained coaches. Outcomes include uptake, adherence, system usability, satisfaction and clinical measures such as the Yale Global Tic Severity Scale, Parent Tic Questionnaire and Goal-Based Outcomes. Qualitative feedback will be collected via semi-structured exit interviews. Usability metrics and adverse events will be monitored throughout.
Ethics and dissemination: The study has received ethical approval from North West Greater Manchester Research Ethics Committee (ref: 25/NW/0107). The findings from the study will inform future NHS adoption. The results will be submitted for publication in peer-reviewed journals.
Trial registration number: ISRCTN82718960. Registered 10 July 2025. https://doi.org/10.1186/ISRCTN82718960.

