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☐ ☆ ✇ BMJ Open

Development and validation of a case identification algorithm for hand trauma patients using health administrative data and the epidemiology of hand trauma in a universal healthcare system

Por: Wong · C. R. · Tu · K. · Hernandez · A. · Urbach · D. R. · Witiw · C. · Hansen · B. · Ko · A. · Tsai · P. · Baltzer · H. — Diciembre 15th 2025 at 06:41
Objectives

Our primary objectives were (1) to develop and validate an administrative data algorithm for the identification of hand trauma cases using clinical diagnoses documented in medical records as the reference standard and (2) to estimate the incidence of hand trauma in a universal public healthcare system from 1993 to 2023 using a population-based research cohort constructed using a validated case identification algorithm.

Design

A population-based retrospective validation study.

Setting

Ontario, Canada, from 2022 to 2023 (validation) and from 1993 to 2023 (estimation).

Participants

Our reference standard was the known hand trauma status of 301 patients (N=147 with hand trauma) who presented to an urban tertiary-care hand trauma centre in Toronto, Ontario.

Primary and secondary outcome measures

(1) The sensitivity, specificity, positive and negative predictive values of the optimal algorithm to identify hand trauma using provincial health administrative data and (2) age-standardised and sex-standardised incidence rates of hand trauma among men and women, by age, and by area of patient residence.

Results

The optimal algorithm had a sensitivity of 73.8% (95% CI 66.6% to 81.0%), specificity of 80.1% (95% CI 73.8% to 86.5%), positive predictive value of 78.1% (95% CI 71.2% to 85.0%) and negative predictive value of 76.1% (95% CI 69.5% to 82.7%). Over the study period, the age-standardised and sex-standardised incidence of hand trauma increased from 384 to 530 per 100 000. The greatest increase was observed in males and individuals aged 0–19 and 80+, with higher incidence rates in Southern compared with Northern Ontario.

Conclusions

Our algorithm enabled identification of hand trauma cases using health administrative data suitable for population-level surveillance and health services research, revealing a rising burden of hand trauma from 1993 to 2023. These findings can support improved surveillance, resource allocation and care delivery for this public health problem.

☐ ☆ ✇ BMJ Open

Caught in the undertow: a qualitative study exploring the relationship between the sustainable employability of healthcare workers and quality of care

Por: van de Voort · I. · Leistikow · I. · Bal · R. · Weenink · J.-W. — Diciembre 15th 2025 at 06:41
Objectives

The sustainable employability of healthcare workers is associated with quality of care and vice versa, but how both interact remains largely unknown. This study aims to better understand the underlying mechanisms that explain the interconnectedness between healthcare workers’ sustainable employability and quality of care by examining organisational practices in two hospital teams that work on improving specific clinical processes.

Design

A qualitative study was conducted, where team leaders, department managers and healthcare teams were observed and interviewed about their experiences with, and perspectives on, the (organisation of the) respective clinical process and daily (quality improvement) work. Transcripts and field notes were analysed in accordance with reflexive thematic analysis.

Setting

The emergency room and operating room of a recently merged Dutch hospital.

Participants

A total of 49 hours of observations and 10 interviews were conducted with team leaders, department managers, (scrub) nurses, physicians and other allied health professionals. Interviewees were purposively recruited when they were involved in, or considered knowledgeable about, the clinical processes.

Analysis

This study identified three mechanisms as a result of different organisational practices that affected healthcare workers’ sustainable employability and quality of care separately and set in motion their interconnectedness: routinely overburdened staff, prolonged perceived distance between staff and regular disregard of raised concerns by staff. Over time, as these mechanisms remained unaddressed, undertows of slumbering sentiments—discontent, distrust and inertia—emerged. These sentiments proved hard to bring to the surface and to resolve and, in turn, may further compromise sustainable employability of healthcare workers and quality of care.

Conclusions

In this study, we show how the relationship between the sustainable employability of healthcare workers and quality of care is set in motion by seemingly unrelated organisational practices. To benefit both healthcare workers and patients, leadership and healthcare teams are urged to prevent (undertows of) slumbering sentiments by recognising sentiments as important signals of dysfunctional circumstances and by effectively organising participatory practices that enable healthcare workers’ voice and input.

☐ ☆ ✇ BMJ Open

Is there a role for anticoagulation with dabigatran in S. aureus bacteremia? Protocol for the adjunctive treatment domain of the Staphylococcus aureus Network Adaptive Platform (SNAP) randomised controlled trial

Por: McDonald · E. G. · Cheng · M. P. · Davis · J. S. · Goodman · A. L. · Lawler · P. R. · Marsh · J. · Mertz · D. · Paul · M. · Rodriguez-Bano · J. · Siegal · D. M. · Tong · S. Y. · Walls · G. · Lee · T. C. · The SNAP Global Trial Steering Committee · Bonten · Daneman · van Hal · Heriot — Diciembre 12th 2025 at 18:11
Introduction

Many patients receive oral anticoagulation for reduced stroke risk in atrial fibrillation or as treatment or prevention of venous thromboembolism. Oral factor Xa inhibitors (oral FXaI, eg, apixaban, edoxaban or rivaroxaban) are commonly prescribed for this indication. Dabigatran, an oral direct thrombin inhibitor, is similarly approved. In vitro and animal model evidence suggests that dabigatran also has direct effects on Staphylococcus aureus virulence and infection. Observational data have shown that dabigatran users are less likely to develop S. aureus bacteremia (SAB), and a small randomised controlled trial showed that dabigatran has anti-S. aureus effects when compared with low molecular weight heparins during bloodstream infection. We seek to answer whether dabigatran is superior to the oral FXaIs in achieving better SAB outcomes among patients who independently require oral anticoagulation. We report the intervention-specific protocol, embedded in an adaptive platform trial.

Methods and analysis

The S. aureus Network Adaptive Platform (SNAP) trial [NCT05137119] is a pragmatic, randomised, multicentre adaptive platform trial that compares different SAB therapies for 90-day mortality rates. For this intervention (‘Dabi-SNAP’), patients receiving therapy with an oral FXaI will be randomised to continue as usual or to change to dabigatran as of the next scheduled dose. All subjects will receive standard of care antibiotics and/or antibiotics allocated through other active domains in the platform. As the choice of anticoagulant may not demonstrate large differences in mortality, a ranked composite of death and adverse outcomes (Desirability of Outcome Ranking, or DOOR) was chosen as the primary outcome.

Ethics and dissemination

The study is conditionally approved by the research ethics board of the McGill University Health Centre: identifier 2025-10900. Trial results will be published open access in a peer-reviewed journal and presented at a global infectious disease conference. The trial is registered at clinicaltrials.gov with the identifier NCT06650501.

Trial registration number

NCT0665050.

☐ ☆ ✇ BMJ Open

Mental health in patients with rheumatoid arthritis and axial spondyloarthritis: a cross-sectional, case-control tertiary centre study from Czechia

Por: Husakova · M. · Balajkova · V. · Pavelka · K. · Senolt · L. · Kucharikova · K. · Mohr · P. · Kotrs · J. · Olejarova · M. — Diciembre 10th 2025 at 11:59
Objectives

To evaluate the mental health burden in rheumatoid arthritis (RA) and axial spondyloarthritis (axSpA) using diagnostic and self-reported tools and to examine its associations with current disease activity, patient-reported outcomes and barriers to appropriate care.

Design

Single-centre, cross-sectional, case–control study.

Setting

Rheumatology centre of a tertiary care hospital, serving as a referral clinic with outpatient and inpatient care in Czech Republic.

Participants

233 patients with rheumatic diseases (113 RA, 120 axSpA) and 170 healthy controls (HC).

Outcome measures

Mental disorders (MD) were assessed through a structured psychiatric interview using the International Neuropsychiatric Interview (Mini International Neuropsychiatric Interview) administered by a trained professional and by self-reported questionnaires including the Beck Depression Inventory-II (BDI-II) and Beck Anxiety Inventory (BAI). Disease activity was evaluated with the Disease Activity Score-28 with C-reactive protein (DAS28-CRP) for RA and the Ankylosing Spondylitis Disease Activity Score with CRP (ASDAS-CRP) for axSpA, alongside patient-reported outcomes (PROs).

Results

At least one MD was present in 24.8% of RA, 31.7% of axSpA and 7.0% of HC (p

Conclusions

Mental disorders in RA and axSpA are closely associated with higher disease activity and unfavourable PROs, while access to and acceptance of psychiatric care remain markedly insufficient. Systematic integration of mental health assessment and management into rheumatology practice is strongly warranted.

☐ ☆ ✇ BMJ Open

Effectiveness of using manual pill organisers and pill reminder apps in improving medication adherence and health outcomes in the Indian elderly population receiving multiple medications (PORA-MEDAdhere): protocol for a 2x2 factorial randomised controlled

Por: Apte · A. · Fathima · F. · Solanke · B. · Selvam · S. · Agarwal · D. · Sridhar · P. R. · Singh · H. · Balkhande · R. · Nimkar · R. · Patil · R. · Cherian · J. J. · Roy · S. — Diciembre 10th 2025 at 11:59
Introduction

Poor medication adherence is associated with poor clinical outcomes, an increase in hospitalisations and increased mortality. This is a multicentre randomised study that evaluates the effectiveness of using a manual pill organiser (MPO) and a custom-developed pill reminder app (PRA) on medication adherence, morbidity, as well as health economic outcomes among Indian elderly individuals taking multiple medications.

Objectives

The primary objective of this study is to evaluate the impact of MPO and PRA alone or in combination in improving medication adherence among elderly individuals on multiple medications. The secondary objectives include the impact of interventions on the morbidity profile and health-related quality of life. The study also plans to assess the cost-effectiveness and cost-utility of improving medication adherence.

Methods and analysis

This is a community-based, open-label, factorial-design randomised controlled trial to be conducted across rural and urban populations at two geographically distinct sites in India. The study will enrol 752 elderly individuals aged 60–80 years, receiving three or more medications for at least 6 months and having access to smartphones. The participants will be randomised to receive one of the following interventions for 12 months: control group, PRA, MPO and MPO+PRA. All study groups would receive patient education about the importance of medication adherence. The study outcomes include the proportion of improvement in medication adherence (using Medication Adherence Rating System-5, 7-day point prevalence of medication non-adherence and pill count); adverse clinical outcomes; healthcare utilisation; health-related quality of life; cost-effectiveness and cost-utility outcomes.

Ethics and dissemination

The study protocol has been approved by institutional ethics committees at all three institutes. The study results for primary and secondary outcomes will be published in peer-reviewed journals.

Trial registration number

CTRI/2024/01/061975 (Registered on: 29 January 2024).

☐ ☆ ✇ BMJ Open

Barriers and facilitators to performing benign paroxysmal positional vertigo manoeuvres among primary care physicians in Barcelona: a qualitative study

Por: Rullan-Rabassa · A. · G Abietar · D. · Rando-Matos · Y. · Ballve-Moreno · J. L. · Daryanani-Nawalrai · S. · Hernandez-Mendez · P. · Rozenek · M. A. · Santolalla-De Pedro · A. · Torrecilla-Sanchez · R. · Peguero-Rodriguez · E. — Diciembre 9th 2025 at 08:31
Objective

To explore the barriers and facilitators in adherence to the guidelines in the management of benign paroxysmal positional vertigo from the perspective of primary care physicians.

Design

Qualitative study using focus groups.

Setting

L’Hospitalet del Llobregat (Barcelona), Spain.

Study design

Qualitative study using focus groups. Structured 90 min focus groups were conducted until data saturation was reached. Each session included a moderator and an observer from the research team. Sessions were transcribed and thematically analysed by three independent researchers.

Participants

Purposeful sampling was used to form four groups of 4–10 participants, selected by sex, age, years of experience and primary care team (PCT). Participants were recruited between January and February 2023.

Results

A total of 34 family physicians belonging to four PCTs participated in the study. The main barriers identified were a lack of time, negative initial experiences, a fear of harming patients (especially older adults), difficulty in nystagmus visualisation and challenges in managing patient expectations, as many preferred medication over physical manoeuvres. Facilitators included potential time savings from effective early management, the value of initial practical training with periodic refreshers, access to expert consultants for case discussions and the availability of digital tools, such as tutorials, videos and aids for nystagmus interpretation.

Conclusion

Health systems should invest in protected time for history-taking and physical examination, and in regular, updated training for primary care professionals. This could improve vertigo management and reduce unnecessary investigations and medications, ultimately benefiting both patients and the healthcare system.

☐ ☆ ✇ PLOS ONE Medicine&Health

Using participatory methods to develop a narrative intervention to alleviate distress in children hospitalised with TB in South Africa: The DIMPle project

by Caitlin D. October, Dzunisani P. Baloyi, Lario Viljoen, Rene Raad, Dillon T. Wademan, Megan Palmer, Juli Switala, Michaile G. Anthony, Karen Du Preez, Petra De Koker, Anneke C. Hesseling, Bronwyne Coetzee, Graeme Hoddinott

Children who are hospitalised for tuberculosis (TB) experience challenges that put them at risk of developing emotional, behavioural, and social difficulties. In this methodological paper, we showcase the development of a narrative intervention toolkit with key components of the resulting version 1.0 tool. The study design was participatory and pragmatic, with researchers working with the routine staff of TB hospital wards, children admitted and their caregivers, to iteratively understand and improve children’s experiences of hospitalisation. The project included three phases: (1) a situational analysis to map children and healthcare providers’ perspectives on priorities and potential intervention components, (2) co-development of a beta-version of the intervention, and (3) piloting and incremental refinement toward a version 1.0 of the intervention. The intervention toolkit combined a series of activities alongside the story of ‘Courageous Curly’ to facilitate children’s engagement with their own experiences of hospitalisation, including psychosocial and treatment challenges, captured, and described throughout data collection. We found that dividing the story into short chapters facilitated children’s engagement with the section of story that is being told on a specific day. Each chapter of the story follows/mimics a different stage children can expect during their treatment journey while hospitalised for TB care. Implementation and evaluation of such interventions can mitigate the psychosocial impact of TB in children and inform policies to improve their overall TB care.
☐ ☆ ✇ PLOS ONE Medicine&Health

Morphological diversity in the honeyeater hyolingual apparatus and its relationship with nectarivory

by Amanda E. Hewes, Cassandra Fieldson, Maude W. Baldwin, William A. Buttemer, Alejandro Rico-Guevara

Honeyeaters (Aves, Meliphagidae) are a speciose clade of nectarivorous birds, and there is immense diversity in the degree to which different species within the family rely on nectar. Honeyeater tongues are commonly described as similar to a paintbrush, with this morphology being interpreted as an adaptation for increasing nectar extraction efficiency. However, there has been limited work documenting the degree of interspecific diversity in tongue morphology across the family or the extent to which such diversity correlates with dependance on nectar. This information is also lacking for the hyoid bones, the structures responsible for moving the tongue in and out of the mouth. We aimed to fill this knowledge gap by examining honeyeater tongues and hyoids from across the family. We found that there are six distinct tongue types across the Meliphagidae, and that certain genera such as Acanthorhynchus and Phylidonyris have a unique tongue morphologies. Using phylogenetic generalized least square regressions, we found that tongue length (not size corrected) and the proportion of tongue that is bristled were both positively correlated to degree of nectarivory, while tongue length (relative to bill length), tongue depth (relative to bill depth) and tongue width (relative to bill width) were not correlated to nectarivory. Finally, we found no correlation between hyoid length (relative to bill length) and nectarivory, suggesting that the capacity for further tongue protrusion is unrelated to nectar dependence in honeyeaters. Similar studies should be conducted across other groups of avian nectarivores to expand our understanding of dietary ecomorphology beyond bill shape, which has been the focus of the majority of research on food handling adaptations in birds thus far.
☐ ☆ ✇ BMJ Open

How do musculoskeletal disorders impact on quality of life in Tanzania? Results from a community-based survey

Por: Grieve · E. · Deidda · M. · Krauth · S. J. · Biswaro · S. M. · Halliday · J. E. B. · Hsieh · P.-H. · Kelly · C. · Kilonzo · K. · Kiula · K. P. · Kolimba · R. · Msoka · E. F. · Siebert · S. · Walker · R. · Yongolo · N. M. · Mmbaga · B. · McIntosh · E. · NIHR Global Health Group · Biswaro — Diciembre 3rd 2025 at 05:24
Objectives

There are little available data on the prevalence, economic and quality of life impacts of musculoskeletal disorders in sub-Saharan Africa. This lack of evidence is wholly disproportionate to the significant disability burden of musculoskeletal disorders as reported in high-income countries. Our research aimed to undertake an adequately powered study to identify, measure and value the health impact of musculoskeletal conditions in the Kilimanjaro region, Tanzania.

Design

A community-based cross-sectional survey was undertaken between January 2021 and September 2021. A two-stage cluster sampling with replacement and probability proportional to size was used to select a representative sample of the population.

Setting

The survey was conducted in 15 villages in the Hai District, Kilimanjaro region, Tanzania.

Participants

Economic and health-related quality of life (HRQOL) questionnaires were administered to a sample of residents (aged over 5 years old) in selected households (N=1050). There were a total of 594 respondents, of whom 153 had a confirmed musculoskeletal disorder and 441 matched controls. Almost three-quarters of those identified as having a musculoskeletal disorder were female and had an average age of 66 years.

Primary and secondary outcome measures

Questions on healthcare resource use, expenditure and quality of life were administered to all participants, with additional more detailed economic and quality of life questions administered to those who screened positive, indicating probable arthritis.

Results

There is a statistically significant reduction in HRQOL, on average 25% from a utility score of 0.862 (0.837, 0.886) to 0.636 (0.580, 0.692) for those identified as having a musculoskeletal disorder compared with those without. The attributes ‘pain’ and ‘discomfort’ were the major contributors to this reduction in HRQOL.

Conclusions

This research has revealed a significant impact of musculoskeletal conditions on HRQOL in the Hai district in Tanzania. The evidence will be used to guide clinical health practices, interventions design, service provisions and health promotion and awareness activities at institutional, regional and national levels.

☐ ☆ ✇ PLOS ONE Medicine&Health

Study protocol for a pilot study for Remote ADHD Monitoring Program (RAMP) for children in rural areas

by Claire A. MacGeorge, Matthew Henry, Hannah A. Ford, Lacy Malloch, Emily Fratesi, Shannon Cabaniss, Jaime Baldner, Melody Greer, Kristin Gaffney, Milan Bimali, Preetha Abraham, Linda Y. Fu, P. Songthip Ounpraseuth, Christine B. Turley

Background

Attention-deficit/hyperactivity Disorder (ADHD) is the most common neurobehavioral condition of childhood and can be controlled with stimulant medication. Evidence-based guidelines endorse use of standardized ADHD symptom reports to facilitate medication titration to therapeutic dosage. Children living in under-resourced areas experience barriers to receiving this recommended evidence-based care. The Remote ADHD Monitoring Program (RAMP) uses a text-based platform to relay symptom reports from caregivers and teachers to healthcare providers. This pilot study is a feasibility study examining intervention uptake. It compares the submission of structured symptom reports in those children enrolled in RAMP compared to usual care as well as utilization of the RAMP platform by providers.

Methods

This paper describes the protocol to evaluate the feasibility of deploying RAMP in practices serving rural or underserved children. We will recruit 36 dyads from 4 practices in 2 separate states. Each dyad will include a caregiver and their child aged 5–11 years with a diagnosis of ADHD who is starting or reinitiating stimulants. Dyads will be randomized 1:1 to receive the RAMP intervention or usual care with attention controls. Our primary outcome is number of symptom reports (paper assessments in control arm and RAMP reports in intervention arm) per participant that are completed by caregivers and teachers and returned to providers. Our secondary outcome is proportion of submitted RAMP reports that are reviewed by providers.

Discussion

As telehealth use increases, it is critical that we improve access to high quality care for children with chronic conditions. Leveraging technology may be a meaningful approach to improve efficiency in optimizing medication management. This pilot study tests a text-based platform designed to improve communication between the caregivers and teachers of children with ADHD and health care providers. If successful, a future trial will examine the effectiveness of the RAMP intervention on improvement in symptoms.

Trial registration

ClinicalTrials.gov NCT06743425.

☐ ☆ ✇ PLOS ONE Medicine&Health

Age-dependent patterns of cardiac complexity unveiled by topological data analysis of pediatric heart rate variability

by Andy Domínguez-Monterroza, Alfonso Mateos Caballero, Antonio Jiménez-Martín

Heart rate variability (HRV) is a well-established marker of autonomic regulation and undergoes profound maturation during early human development. In this study, topological data analysis (TDA) is applied to investigate the evolving geometric complexity of HRV across pediatric developmental stages. Using persistent homology in homological dimension 1, we extracted topological descriptors from time-delay embedded RR interval series of 127 individuals aged 1 month to 17 years. We identified statistically significant, age-dependent transformations in the topological structure of HRV signals. Neonates and infants exhibited a greater number and strength of persistent features, reflecting highly heterogeneous cardiac control dynamics during early autonomic maturation. In contrast, adolescents displayed reduced topological complexity and increased entropy, suggesting a shift toward more uniform and structured physiological control. Topological measures correlated with conventional HRV indices, confirming their physiological relevance. Furthermore, pairwise distances between persistence landscapes revealed an inverse relationship between intra-group topological variability and classical HRV measures. Collectively, our findings demonstrate that persistent homology provides a powerful, multiscale-aware framework to capture developmental trajectories in cardiac autonomic regulation, with potential applications in pediatric monitoring, developmental physiology, and early detection of dysautonomia.
☐ ☆ ✇ PLOS ONE Medicine&Health

Single catheter strategy for transradial angiography and primary percutaneous coronary intervention enhances procedural efficiency, microvascular outcomes, and cost-effectiveness: Implications for STEMI healthcare in resource-limited settings

by Mohajit Arneja, Swetharajan Gunasekar, Dharaneswari Hari Narayanan, Joshma Joseph, Harilalith Kovvuri, Sharath Shanmugam, Pavitraa Saravana Kumar, Asuwin Anandaram, Vinod Kumar Balakrishnan, Jayanty Venkata Balasubramaniyan, Sadhanandham Shanmugasundaram, Sankaran Ramesh, Nagendra Boopathy Senguttuvan

Background

Faster time to reperfusion can be achieved by minimizing various patient and system-level delays that contribute to total ischemic time. Procedural delays within the catheterization laboratory represent a non-negligible and modifiable component in the chain of reperfusion, but remain unquantified by conventional metrics such as door-to-ballon (D2B) time. Universal catheter approaches have rapidly gained traction as an alternative to the traditional two catheter approach for transradial coronary interventions. However, their utility for both diagnostic angiography and subsequent angioplasty is limited, and the impact of this strategy on reperfusion outcomes has remained unexplored. We utilized a procedural metric termed fluoroscopy-to-device (FluTD) time to quantify the efficiency of a single catheter strategy, and assessed its impact on epicardial and myocardial perfusion.

Methods and results

In this retrospective study, consecutive STEMI patients undergoing transradial primary PCI (pPCI) at a tertiary care center in India between May 2022 to October 2024 were analyzed. Patients were divided into two groups: 51 underwent PCI using a single universal guiding catheter (UGC), and 51 underwent the conventional two-catheter (CTC) approach. The primary outcome of the study was a comparison of the FluTD time between the two procedural strategies. Secondary outcomes included myocardial blush grade (MBG), Thrombolysis in Myocardial Infarction (TIMI) flow grade, total fluoroscopy time, radiation dose, device safety and efficacy, and procedural success.The median FluTD time was significantly shorter in the UGC compared to the CTC group (3 minutes [IQR 3–4] vs. 10 minutes [IQR 8–17], p  Conclusion

A single catheter strategy for both angiography and pPCI in STEMI patients was associated with a significant reduction in FluTD time and improved microvascular perfusion, without compromising device safety or efficacy. In low- and middle-income countries (LMICs), where intra- and extra-procedural delays are often more pronounced, inclusion of the single catheter strategy can optimize catheterization workflows and yield substantial cost-savings.

☐ ☆ ✇ BMJ Open

Is harmonisation of curriculum enough to ensure clinical competencies of graduates? Experience of faculty and students from two health training institutions in Tanzania: a qualitative study

Por: Sirili · N. · Temba · P. · Yoram · F. · Kitambala · E. · Hamad · A. K. · Sabas · D. · Mloka · D. · Moshi · M. J. · Mselle · L. T. — Noviembre 28th 2025 at 03:17
Objective

The growing complexity of global health issues underscores the need for a skilled workforce, achievable through competency-based training (competency-based curricula, CBC) that integrates knowledge and practice. Starting from 2022, medical and nursing CBC were harmonised across universities in Tanzania to ensure all graduates attain nationally defined core competencies. The reform aligned programme structure, learning outcomes and assessment methods to promote consistency and interprofessional collaboration. However, questions remain about whether harmonisation alone can ensure the development of practical clinical competencies among students. This study explored the experiences of medical and nursing faculty and students in implementing clinical training as a component of CBC in two health training institutions in Tanzania.

Design

An exploratory qualitative case study was conducted with 67 participants, using 8 in-depth interviews with administrators and 8 focus group discussions with faculty and students. Data were analysed using Braun and Clarke’s thematic approach.

Setting

Two private, faith-based medical universities in the United Republic of Tanzania.

Participants

The study purposefully recruited a total of 67 participants. The participants included university administrators (including Deputy Vice Chancellors for Academics, quality assurance officers and deans), medical and nursing faculty and students (fourth-year medical and third-year nursing students).

Results

Two main themes emerged: challenges in implementing clinical training and strategies used to enforce clinical training. Key challenges included curriculum design gaps, inadequate faculty and clinical instructors, a large number of students and a shortage of hospital staff. Strategies used were utilisation of clinical skills and simulation laboratories, involvement of non-academic clinical specialists’ staff, use of student-centred learning methodologies and leveraging regional, district and specialised private hospitals for clinical teaching.

Conclusions

Despite notable challenges in clinical training, the institutions in this study have implemented proactive strategies to support clinical training. Based on the findings, stakeholders should invest in increasing faculty and clinical instructors and expanding clinical placements to regional, district and private hospitals.

☐ ☆ ✇ BMJ Open

Short- and long-term complications after slowly resorbable biosynthetic P4HB mesh (Phasix) implantation in European centres: a protocol paper for a multiregistry study

Por: van den Berg · R. · Wieser · M. · Jeekel · J. · Stabilini · C. · Bueno-Lledo · J. · Köckerling · F. · Chatzimavroudis · G. · Jorgensen · L. N. · Romain · B. · PRS Group (Phasix Research Study Group) · Soliani · Lopez-Cano · Rodriguez · Gillion · Dubuisson · Ortega-Deballon · C — Noviembre 27th 2025 at 03:23
Background

Phasix mesh is a fully resorbable synthetic mesh for use in clean and contaminated ventral incisional hernia repairs. Long-term absorbable Phasix mesh appears to be a safe and promising device in incisional hernia repair, with low recurrence rates; however, data on long-term complications after surgery, particularly after the resorption period of the mesh, are scarce.

Methods and analysis

This protocol describes a study of several European registries on the use of a Phasix mesh in incisional hernia repair. The primary endpoint of the study is long-term complications at 2–5 year follow-up after mesh implantation, with secondary endpoints including hernia recurrence and complications during short-term follow-up.

Ethics and dissemination

Ethical approval was not required for this protocol as the study is based on anonymised registry data collected with prior patient consent in each registry. Each participating registry has its own ethical approval process, and this study will adhere to those regulations. The results will be disseminated through peer-reviewed publications and conference presentations.

☐ ☆ ✇ BMJ Open

HIV and syphilis seroprevalence and related unsafe sexual behaviours among people who inject drugs in Georgia: a cross-sectional study

Por: Kajaia · M. · Djibuti · M. · DeHovitz · J. A. · Kamkamidze · G. · Baliashvili · D. · Kochlamazashvili · M. · Kanchelashvili · G. · Butsashvili · M. — Noviembre 25th 2025 at 06:15
Objective

To provide the first national estimate of syphilis prevalence among people who inject drugs (PWID) in Georgia, alongside updated HIV prevalence and associated risk behaviours, and to identify factors associated with infection.

Design

Cross-sectional Integrated Bio-Behavioural Surveillance Survey conducted in 2022. Respondent-driven sampling was used to recruit PWID. Data were collected through standardised face-to-face interviews using structured questionnaires, and venous blood samples were collected for laboratory testing. HIV was diagnosed by serology, and syphilis was assessed using a two-step algorithm (Rapid Plasma Reagin screening with Treponema pallidum haemagglutination assay confirmation). Logistic regression models were applied to identify correlates of infection.

Setting

The study was conducted in community settings across seven major cities of Georgia that represent the main urban centres with large PWID populations. Survey implementation was supported by local peer-led and community-based harm reduction organisations with established trust and access to PWID networks, facilitating participant recruitment and ensuring feasibility.

Results

HIV prevalence was 0.9% and syphilis prevalence 2.1%. Coinfection with HIV and syphilis was observed in 0.2% of participants. HIV infection was significantly associated with longer duration of injection drug use (adjusted OR (aOR) 0.2; 95% CI 0.5 to 0.9) and lack of access to HIV prevention services (aOR 2.8; 95% CI 1.1 to 7.8). Syphilis prevalence was significantly lower among PWID who had not had casual or paid sex in the past year (OR 0.06; 95% CI 0.02 to 0.2). Unsafe sexual behaviours were common: 25.8% reported sex with a casual partner in the past year, 12.3% reported a paid partner, and only around half used condoms consistently with these partners.

Conclusions

Despite a relatively low HIV prevalence, syphilis prevalence among PWID in Georgia highlights ongoing sexual risk behaviours. Current harm reduction programmes primarily address injection-related risks, with limited sexually transmitted infection (STI) prevention efforts. Expanding sexual health interventions within harm reduction services, including STI screening, structured counselling and safe sex education, is essential to reduce STI transmission and improve health outcomes among PWID.

☐ ☆ ✇ PLOS ONE Medicine&Health

Burden of sickle cell anemia in Africa: A systematic review and meta-analysis

by Bwambale Jonani, Emmanuel Charles Kasule, Bwire Roman Herman, Joel Fredrick Arturo, Mwesigwa Calvin Mugambwa, Ssebulime Stephen, John Bosco Mundaka, Richard Kwizera, Gerald Mboowa, Felix Bongomin

Introduction

Sickle Cell Anemia (SCA) is a significant genetic disorder in Africa; however, comprehensive data on its prevalence and geographic distribution remain limited. We aimed to estimate the pooled prevalence of SCA (HbSS) in African populations and examine regional, demographic, and temporal variations from 1994–2024.

Methods

We systematically searched PubMed, Scopus, Google Scholar, and BASE databases for studies reporting SCA prevalence in African populations. Screening and quality assessments were performed using JBI tools. A random-effects meta-analysis with logit transformation was performed, with subgroup analyses by region, age, sex, and study design. Meta-regression explored heterogeneity sources, including geographic region, age category, diagnostic method, study design, and publication year.

Results

From 115 studies with 1,203,839 participants and 17,458 confirmed HbSS cases, the pooled prevalence was 1.43% (95% CI: 1.08%–1.88%), with substantial heterogeneity (I2 = 99.1%) and a prediction interval of 0.21%–8.91%. Central Africa showed the highest prevalence (1.99%), and Southern Africa showed the lowest (0.59%). Children exhibited a higher prevalence (1.65%) than adults (0.45%), while sex differences were non-significant (males 2.71%, females 1.74%; p = 0.694). The prevalence has remained stable over three decades despite a six-fold increase in research output, although wide prediction intervals indicated substantial between-study variability. Electrophoretic techniques predominated (86.4% of cases). Diagnostic method (χ² = 16.73, p = 0.033) and age category (χ² = 33.66, p 2 = 98.6%). Leave-one-out sensitivity analysis showed that no single study significantly impacted the pooled estimates.

Conclusion

SCA represents a substantial and geographically variable public health challenge across Africa. These findings highlight the need for region-specific interventions, expanded newborn screening programs, improved diagnostic accessibility with quality assurance for point-of-care technologies, and continued surveillance to address geographic gaps.

☐ ☆ ✇ PLOS ONE Medicine&Health

Cross-cultural adaptation and psychometric validation of the Spanish version of the SBAR-LA rubric for structured communication in nursing simulation

by Jaime Carballedo-Pulido, Mariona Farrés-Tarafa, Juan Roldán-Merino, Marta Berenguer-Poblet, Montserrat Girabent-Farrés, Carla Otero-Arús, Susana Santos-Ruiz

Background

Although the SBAR framework is widely used in clinical and educational settings, there is a lack of validated Spanish-language tools that objectively assess its use by students in simulation. The adaptation and validation of the SBAR-LA rubric address this gap and provide a resource for training and evaluating structured communication.

Objective

To conduct the cross-cultural adaptation and psychometric validation of the SBAR-LA rubric in Spanish for assessing structured communication skills in undergraduate nursing students during clinical simulation.

Methods

A two-phase cross-sectional psychometric validation study was conducted. Phase one involved cross-cultural adaptation, including forward and backward translation, expert panel review, and cognitive debriefing with nursing students. Phase two assessed inter-rater reliability using Krippendorff’s alpha based on 97 performance evaluations obtained in different simulation scenarios. The SBAR-LA-Sp rubric contains 10 dichotomous items across the four SBAR dimensions.

Results

The Spanish version of the SBAR-LA rubric demonstrated excellent inter-rater reliability, with a Krippendorff’s alpha of 0.933 (95% CI: 0.905–0.956). Internal consistency and agreement between raters were also high, confirming the instrument’s robustness.

Conclusions

The Spanish version of the SBAR-LA rubric provides an objective measure of structured communication in nursing simulation. The findings support its use in academic training. Further research is needed to examine its effect on learning outcomes.

☐ ☆ ✇ BMJ Open

Adherence to Choosing Wisely Africa recommendations in breast cancer care: a cross-sectional study across three Sub-Saharan African centres

Por: Rubagumya · F. · Rugengamanzi · E. · Nyagabona · S. K. · Ndumbalo · J. · Kwizera · V. · Uwimbabazi · A. · Celyna · K. · Ayettey · H. · Vanderpuye · V. · Hopman · W. M. · Hammad · N. · Booth · C. M. — Noviembre 21st 2025 at 14:06
Objective

The expenses associated with cancer treatment are increasing at a rapid pace. The financial strain of providing care is experienced worldwide, but is particularly pronounced in low and middle-income countries (LMICs). This has resulted in a growing acknowledgement of the importance of value-based cancer care. Choosing Wisely Africa (CWA) is an initiative aimed at reducing the excessive use and expenses associated with cancer treatment. In this study, we assessed adherence to CWA recommendations for the treatment of breast cancer in three high-volume cancer centres in Sub-Saharan Africa (SSA).

Design

A cross-sectional study across Rwanda, Ghana and Tanzania was conducted, involving a review of medical records to assess adherence to five measurable CWA practices in breast cancer care. The study used inferential statistics, such as 2 tests, to compare adherence among these countries.

Settings

This study was conducted in three cancer centres (Ocean Road Cancer Institute, Rwanda Military Hospital and Korle Bu Teaching Hospital) in three countries (Tanzania, Rwanda and Ghana, respectively).

Participants

A total of 542 patients were recruited. Eligible patients were those with a breast cancer diagnosis and complete data as pertaining to five CWA recommendations.

Results

A total of 542 participants with a mean age of 51 years were included. Participants were well distributed across Ghana (37%), Rwanda (34%) and Tanzania (29%). Female patients represented 97% of the study cohort. Half (51%) of the participants had some form of insurance. The study observed high adherence to cancer staging (94%) before treatment and histological confirmation (91%) before breast lump removal across all sites. Hypofractionation was used in 0% of cases in Rwanda, 42% in Ghana and 70% in Tanzania.

Conclusion

This study provides critical insights into the implementation of CWA recommendations in breast cancer care in SSA. It highlights the disparities in adherence to CWA recommendations across different centres, showing the need for policy-driven changes and healthcare infrastructure improvement to standardise cancer care practices in LMICs.

☐ ☆ ✇ PLOS ONE Medicine&Health

Integrated analysis of genome, metabolome, and transcriptome reveals a bHLH transcription factor potentially regulating the accumulation of flavonoids involved in carrot resistance to Alternaria leaf blight

by Claude Emmanuel Koutouan, Marie Louisa Ramaroson, Angelina El Ghaziri, Laurent Ogé, Abdelhamid Kebieche, Raymonde Baltenweck, Patricia Claudel, Philippe Hugueney, Anita Suel, Sébastien Huet, Linda Voisine, Mathilde Briard, Jean Jacques Helesbeux, Latifa Hamama, Valérie Le Clerc, Emmanuel Geoffriau

Resistance of carrot to Alternaria leaf blight (ALB) caused by Alternaria dauci is a complex and quantitative trait. Numerous QTL for resistance (rQTLs) to ALB have been identified but the underlying mechanisms remain largely unknown. Some rQTLs have been recently proposed to be linked to the flavonoid content of carrot leaves. In this study, we performed a metabolic QTL analysis and shed light on the potential mechanisms underlying the most significant rQTL, located on carrot chromosome 6 and accounting for a large proportion of the resistance variation. The flavonoids apigenin 7-O-rutinoside, chrysoeriol 7-O-rutinoside and luteolin 7-O-rutinoside were identified as strongly correlated with resistance. The combination of genetic, metabolomic and transcriptomic approaches led to the identification of a gene encoding a bHLH162-like transcription factor, which may be responsible for the accumulation of these rutinosylated flavonoids. Transgenic expression of this bHLH transcription factor led to an over-accumulation of flavonoids in carrot calli, together with significant increase in the antifungal properties of the corresponding calli extracts. Altogether, the bHLH162-like transcription factor identified in this work is a strong candidate for explaining the flavonoid-based resistance to ALB in carrot.
☐ ☆ ✇ BMJ Open

Optimising healthcare workforce training and deployment: qualitative experiences from stakeholders in Tanzania

Por: Nyongole · O. V. · Sirili · N. · Mwakilasa · M. T. · Temba · P. · Mkoka · D. A. · Akoko · L. · August · F. · Kiwango · G. · Kaale · E. · Kamori · D. · Mbawala · H. · Sangeda · R. Z. · Mbugi · E. V. · Balandya · E. · Kamuhabwa · A. A. R. · Kakoko · D. — Noviembre 20th 2025 at 07:42
Objective

To explore the experiences of different stakeholders on the balance of package training and deployment of highly skilled Human Resources for Health for specialised services in Tanzania.

Design

An exploratory qualitative case study was used as part of a larger tracer study conducted by Muhimbili University of Health and Allied Sciences (MUHAS) for its postgraduate programmes being a requirement for quality assurance. Semi-structured interview guides were used for in-depth interviews (IDIs) and focus group discussions (FGDs). Qualitative content analysis was adopted to analyse the data.

Setting

The trace study was carried out in all seven geopolitical zones of the Tanzania mainland and Unguja in Zanzibar.

Participants

We conducted 14 FGDs and 301 IDIs. Participants included alumni, immediate supervisors at employment sites, MUHAS faculty, continuing students at MUHAS and management of professional councils in Tanzania.

Results

Key findings revealed variations in demands and recognition within the scheme of services, even after registration by professional councils. Five main themes emerged from the qualitative interviews: Package training to improve service provision, Unprofessional collegial relationships or issues related to professionalism within interdisciplinary teams, Silence of scheme services on super specialisation in the medical cadre, Silence of scheme services on specialisation in the nursing cadre, Integrated scheme of services for specialties in pharmacy.

Conclusion

The findings highlight the demand for specialised training, challenges with professionalism and inconsistencies in the recognition and remuneration of specialists across medical, nursing and pharmacy cadres within existing service schemes. There is a need for harmonisation between specialisation/super specialisation and the scheme of services. This harmonisation is crucial to ensure the provision of quality healthcare services. Furthermore, harmonisation requires multistakeholder engagement to realise universal health coverage strategies.

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