Adnexal torsion is a gynaecological emergency in which prompt diagnosis and management are critical to preserving ovarian function. However, the clinical presentation is often non-specific, and diagnosis primarily relies on pelvic ultrasound, a modality with limited sensitivity that can lead to misdiagnosis and unnecessary surgery. Contrast-enhanced ultrasound (CEUS) has emerged as a promising imaging technique that may enhance diagnostic accuracy by better characterising adnexal vascularisation.
The aim of this study is to assess whether the addition of CEUS to standard diagnostic procedures can reduce the rate of unnecessary emergency surgeries. Specifically, we compare two diagnostic strategies in cases of high clinical suspicion of adnexal torsion: the current standard approach versus an experimental strategy incorporating CEUS. The primary outcome is the rate of inappropriate surgical interventions, defined as emergency surgery performed within 6 hours without intraoperative confirmation of torsion.
This is a prospective, open-label, multicentre, randomised (1:1), controlled, superiority trial. A total of 256 women presenting with a high clinical suspicion of adnexal torsion will be enrolled over a period of 36 months. Participants will be randomly assigned to either the standard diagnostic strategy or an experimental strategy that includes CEUS. The primary endpoint is the proportion of emergency surgical procedures (performed within 6 hours of hospital admission) in which adnexal torsion is not confirmed.
The study was approved by the French Ethics Committee, the CPP (Comité de Protection des Personnes) on 28 October 2024. The results of this study will be published in peer-reviewed journals and presented at relevant national and international conferences. The ethical approval number from the CPP is 6115.
NCT06677554; 2024-511720-13-00.
Venous leg ulcers (VLUs) are complex, chronic wounds that often recur after healing. The ongoing use of compression hosiery is the primary strategy to reduce the risk of VLU recurrence. However, adherence to this prophylactic treatment is low, undermining treatment effectiveness and placing a substantial burden on individuals with a history of VLUs and on healthcare systems. Understanding the factors influencing people’s adherence to compression hosiery for secondary VLU prevention is essential to support approaches to promote uptake.
The study aimed to (1) draw on the Capabilities, Opportunities and Motivations of Behaviour (COM-B) model and the Theoretical Domains Framework (TDF) to explore factors influencing individuals’ use of prophylactic compression hosiery for the secondary prevention of VLUs and (2) use the behaviour change wheel to identify intervention strategies to support the ongoing use of prophylactic compression hosiery by individuals after VLU healing.
A descriptive, interpretive qualitative study involving individuals with a history of healed VLUs. Semistructured interviews were conducted with people who had experienced healed VLUs. The interviews were guided by the COM-B model. Framework analysis was conducted using deductive coding informed by the TDF and inductive coding to capture emerging themes linked to barriers to and enablers of the target behaviour (ongoing compression use). Data management was aided by NVivo software, and coding was conducted by two researchers.
Interventions were conducted in person, by telephone or online, based on participants’ preferences, at community leg clubs or in their homes, from April 2024 to January 2025.
Participants with experience of healed VLUs were recruited from three National Health Service (NHS) trusts and community leg clubs in the North of England.
A total of 15 participants were interviewed, comprising 4 males and 11 females aged between 49 and 89 years. Our analysis identified six factors that may influence individuals’ use of prophylactic compression hosiery following VLU healing: knowledge, skills, environmental context and resources, emotion, social influences and beliefs about consequences. Deficits in knowledge, skills and resources, such as limited availability of prophylactic compression sizes, delays in prophylactic compression delivery and limited access to NHS services after healing, were primary barriers to people’s use of compression hosiery in this context. Conversely, positive beliefs about the benefits of ongoing use of prophylactic compression hosiery were a strong enabler. Emotion and social influences were identified as both barriers and enablers: fear of recurrence and social support encouraged adherence, while stigma and negative feelings hindered it. We identified six intervention functions (education, training, persuasion, environmental restructuring, modelling and enablement) and eight linked behaviour change techniques that could be explored further to support people’s ongoing use of prophylactic compression therapy. These techniques include providing information about antecedents, discussing health and emotional consequences, instruction, demonstration, rehearsal, social support, framing/reframing and vicarious reinforcement.
The identified intervention functions and behaviour change techniques provide theoretically informed insights for designing interventions to support sustained use of prophylactic compression hosiery following VLU healing. Key barriers to address include addressing gaps in individuals’ knowledge about prophylactic compression therapy, prioritising posthealing VLU services, ensuring timely access to appropriately fitted compression and enhancing social support networks.
This study examined cultural, contextual and psychological risk and protective factors for suicide risk (i.e., suicide ideation, planning and attempting in the past year) in a cross-sectional sample of nursing students in the United States.
A cross-sectional study design was employed.
Nursing students (n = 9871) were selected from the national 2020–2021 Healthy Minds Study (HMS). Students reported their demographics, suicidality and non-suicidal self-injurious behaviour (NSSIB). They also completed validated self-report measures of depression, belonging and flourishing.
Logistic regressions revealed that racial minority nursing students were at risk for suicidal ideation and attempts, and sexual minority students were at risk for suicidal ideation. Nursing students with a history of mental illness severe enough to seek treatment and those who reported more NSSIB also evidenced greater odds of reporting all forms of suicide risk. Specifically, the odds of suicidal ideation and attempts were more than three times greater for nursing students who reported NSSIB. Additionally, positive elements of flourishing only marginally protected against suicidal ideation, and belonging was not associated with any form of suicide risk.
Findings highlight the high number of nursing students at risk for suicidality and highlight potential demographic and psychological targets for suicide interventions. Impact: Early intervention during nursing school could impact suicide risk throughout a nurse's educational and professional journey. Thus, nurse educators should consider implementing suicide and mental health interventions in their programmes.
No direct patient or public contribution.
Photobiomodulation (PBM) has shown promising effects in managing postoperative pain following conventional periapical surgery, although current evidence remains limited. This study aims to assess the effect of PBM on postoperative pain 24 hours after periapical surgery.
A randomised, controlled, double-blind trial will include 34 patients undergoing periapical surgery in the maxillary region, randomly assigned to an experimental group (n=17) or control group (n=17). The experimental group will receive PBM (GaAlAs diode laser, 808 nm, 100 mW, 4 J/cm², applied at five vestibular points) and placebo ibuprofen immediately and 24 hours postoperatively. The control group will receive simulated PBM and active ibuprofen. The primary outcome is postoperative pain assessed by the visual analogue scale at 24 hours. Secondary outcomes include pain at the seventh day, paracetamol intake, oedema, ecchymosis, soft tissue status and temperature at 24 hours and 7 days. Radiographic evaluation of healing will be performed at 1 and 3 months. Statistical analysis will be conducted based on data distribution, using repeated measures ANOVA (Analysis of Variance) or non-parametric equivalents for longitudinal outcomes, and appropriate tests for categorical variables. Significance will be set at p
The study was approved by the Human Research Ethics Committee of Universidad Católica del Uruguay (process no. 220914). Results will be disseminated to participants, healthcare professionals, the public and scientific communities.
Hearing loss is highly prevalent and impacts many aspects of a person’s life, including communication, social engagement, employment, general health and well-being. Yet, many people do not access hearing healthcare and are unaware of the range of hearing healthcare options available. Barriers to hearing healthcare include poor understanding of hearing loss and its impact; poor knowledge of help-seeking for hearing healthcare options; minimal support to help decide which option is best; and stigma related to hearing loss. These barriers lead to many people not receiving the hearing healthcare they need. Guided by theories of behaviour change and implementation science, HearChoice, an online tailored decision support intervention, has been co-developed to empower adults with hearing difficulties by offering them choice and control over their own hearing healthcare. HearChoice aims to facilitate informed decisions, accessibility and uptake of hearing healthcare, including a wide range of interventions, for adults with hearing difficulties. The objectives of the trial are to evaluate the effectiveness, health economics and feasibility of HearChoice.
This online randomised controlled trial will recruit participants with hearing difficulties across Australia, with an anticipated sample size of 640. Participants will be randomised to either HearChoice (treatment) or an Australia-specific Hearing Option Grid (active control), both delivered online. Outcomes will be assessed at baseline when the interventions will be offered, at 7 days post-intervention (primary endpoint) and at 3 months post-intervention. An email reminder will be sent at 1-month post-intervention. The primary outcome is decisional conflict. Secondary outcomes include measures of readiness and self-efficacy to take action, hearing-related quality of life and empowerment, assessment of the value and impact of HearChoice, work performance and health, and feasibility measures. Primary analysis will compare outcomes between HearChoice and the active control at the primary endpoint.
The study was approved by the Curtin University Human Ethics Committee (HRE2023-0024). All participants will provide written informed consent prior to participation. A broad dissemination plan of the study findings includes peer-reviewed publications, scientific conference presentations, articles and presentations for the wider community and public written in lay and accessible language, and social media.
Australian New Zealand Clinical Trials Registry (ACTRN12624001139561).
Most patients receive behavioural healthcare (BH) in a primary care setting, yet much of the BH research was not developed to account for eventual implementation. Areas of research and intervention that are considered priorities to patients may be absent from our existing knowledge base. Engaging the community in the research process can facilitate translation and uptake. A key strategy for community engagement is to employ a Community Advisory Board (CAB). CABs can assist in a number of research processes, including guiding research questions to fit the priorities of the community and creating research materials that are tailored to the patient population and healthcare setting. There is variability in practices and reporting standards for CABs. The field would benefit from a summary of the state of the current literature on CAB utilisation for BH research in primary care. To fill this gap, we will conduct a scoping review to answer the question, ‘What is known about the use of CABs in behavioural health studies in primary care?’.
We will use the guidelines for scoping reviews outlined by Arksey and O’Malley: (1) identifying the research question; (2) identifying relevant studies; (3) study selection; (4) charting the data and (5) collating, summarising and reporting the results. Our reporting of the results will be guided by the Arnos and colleagues Toolkit for Project-Based Community Advisory Boards, a set of practical guidelines for employing a CAB. To this end, we will report on how well CABs currently employed in BH primary care research match existing guidelines and what gaps need to be filled by future research.
This review does not require ethics board approval, as no patient data will be collected. We will disseminate findings primarily through journal publications and conference presentations.
This scoping review protocol was registered on the Open Science Framework (https://osf.io/pa3rz/?view_only=31c558eb395a4a9482ee9c5b57ca1c4c)
This study aimed to estimate reductions in travel-related carbon dioxide (CO2) emissions, travel time and distance resulting from a telemedicine service for patients with chronic conditions, and to assess its potential to contribute to more equitable access to specialised care in Northeast Brazil.
Cross-sectional study.
Primary healthcare units in the Northeast region of Brazil.
Patients between birth and 104 years of age with chronic conditions who received video-based teleconsultations between June 2022 and November 2023.
The primary outcome was the reduction in travel-related carbon emissions due to avoided in-person referrals. Secondary outcomes included travel time and travel distance savings. Round-trip distances between primary healthcare units and referral centres were estimated using geolocation data. CO2 emissions were calculated using the Greenhouse Gas (GHG) Protocol adapted to Brazil (Brazilian GHG Protocol Programme), focusing on Scope 3 emissions from patient travel.
A total of 4642 teleconsultations were conducted with 4106 patients. Of these, 4021 (86.6%) avoided in-person referrals, resulting in estimated savings of 226 900 miles in travel distance and 488 584 min in travel time. The estimated CO2 emissions avoided totalled 21 593 kg (21 930 kg CO2 equivalent), with a mean of 5.37 kg (SD±5.5) per teleconsultation (5.4 kg CO2 equivalent ; SD±5.5). Greater travel distance savings were observed among patients living in municipalities with lower Municipal Human Development Index (mean 92.3±104.2 miles vs 17.3±8.4 miles; p
Telemedicine use in Northeast Brazil significantly reduced patient travel, leading to substantial savings in CO2 emissions. These savings were more pronounced for patients in smaller, less developed municipalities. By reducing the need for travel, telemedicine can improve access to healthcare for remote or underserved populations, while also supporting environmental sustainability.
Indigenous Mayan-Yucatecan communities in Mexico have a high prevalence of chronic non-communicable diseases (NCDs) such as diabetes, hypertension, obesity and rheumatic diseases (RMDs). According to the syndemic theory, these diseases combined with social, economic and cultural factors affect the quality of life. The aim of this protocol is to describe the methodological process to create, implement and evaluate a Syndemic-Based Care Model (SCM), using a Community Based-Participatory Research (CBPR) strategy in three Mayan-Yucatecan communities.
This is a convergent mixed-methods protocol. The quantitative component is a before-after study, and the qualitative component is an ethnographic study. The intervention will be a SCM co-constructed with Mayan communities based on their particular needs and aiming for reduction of the negative impact of NCD/RMD through a multidisciplinary approach. We will follow four phases of the CBPR: (1) situational analysis, through community censuses and semistructured interviews to understand the prevalence of NCDs and the syndemics in these communities; (2) co-construction of the elements of a SCM based on the health priorities identified by researchers, community members and healthcare workers; (3) implementation of this SCM and (4) evaluation of the SCM through (1) statistical analyses involving the construction of a syndemic index through stepwise logistic regression of the normalised and standardised key clinical, social and economic variables; interval and ratio variables will be normalised by their z-score and categorical variables will be one-hot encoded; similarity and social networks analysis with clustering to identify syndemic subpopulations; and cost-effectiveness and cost-utility analyses using Markov modelling and (2) narrative and thematic qualitative analysis of the SCM’s implementation and impact on community members’ health, function and quality of life.
Research ethics boards of participant institutions approved this research protocol. This project will be presented to municipal authorities, community meetings and community leaders for observation and acceptance. For people who wish to participate, informed consent will be provided written and verbally in Spanish or Mayan-Yucatecan according to the participant preferences, and it can be signed by either autograph or fingerprint. The results of this research will be disseminated to various groups: (a) local and regional authorities of the Mexican health system and municipal authorities; (b) the participating communities will be informed in an assembly of the results and (c) academic dissemination will be done through publications in public science journals and institutional press releases and will also be presented at national and international congresses or symposia.
To investigate the relationship between demographic characteristics and extracurricular achievements among UK medical students.
National, cross-sectional survey.
All 44 UK medical schools recognised by the General Medical Council.
8,395 medical students.
Binary indicators of extracurricular engagement, including PubMed-indexed authorship, academic presentations, quality improvement projects, leadership roles and academic prizes. Logistic regression models were used to explore associations with demographic and extracurricular achievement predictors.
Logistic regression analysis showed that students from private schools (OR 1.35, CI 1.20 to 1.53, p
Significant disparities in extracurricular achievement exist among UK medical students, principally associated with gender, private schooling and familial links to medicine. Apparent ethnic differences were largely attenuated after adjustment for other variables, indicating socioeconomic factors as stronger predictors of engagement. Given the role of these achievements in postgraduate selection, targeted interventions by medical schools and professional bodies to widen access to funding, mentorship and structured guidance for all students, regardless of perceived advantage, may support equitable opportunity without undermining merit-based standards.
To explore factors influencing UK medical students’ specialty choices and examine variations in these influences across demographic groups and stages of training.
National, cross-sectional online survey.
All 44 UK medical schools recognised by the General Medical Council.
8,395 medical students.
The primary outcome was the specialty preferences of UK medical students. The secondary outcomes were factors behind these preferences and how these factors vary across demographic groups and different stages of training.
General Practice (15.3%), Paediatrics (10.6%) and Anaesthetics (9.9%) were the most preferred specialties among final-year students. Work-life balance (84.1%), compatibility with family life (78.2%), positive training experiences (85.2%) and future specialty outlook (74.9%) were key factors influencing specialty choice. Only 23.1% of students felt confident about securing a specialty training post, with confidence higher among males (OR 1.36, 95% CI 1.21 to 1.52, p
This study highlights disparities in specialty preferences and influencing factors among UK medical students. A focus on improving career guidance, exposure to various specialties and supporting equitable access to training opportunities is essential for fostering a motivated and sustainable medical workforce.
Childhood cancer treatment can cause subfertility in adulthood. Ovarian or testicular tissue preservation is a rapidly evolving field with significant potential benefits. However, the establishment of patient-centred reproductive survivorship pathways remains a challenge in clinical settings due to a lack of robust evidence to inform its development. Patient and public involvement and engagement (PPIE) consultation may help ensure that future studies align with patient needs and that tailored survivorship care pathways are developed for young people with preserved fertility tissue.
This PPIE consultation aimed to identify priority areas for future research that would support the development of a tailored survivorship care pathway for childhood cancer survivors who have preserved tissue for future fertility.
Recruitment occurred through national networks, including collaborations with advocacy groups such as Candlelighters and clinical networks. Data were collected via telephone or online unstructured interviews, with some supplementary email exchanges. Thematic analysis was used to identify emergent themes. The Guidance for Reporting Involvement of Patients and the Public (GRIPP)-2 guidelines were used to help guide PPIE.
An online focus group and/or a one-to-one interview with e-mail interactions.
In total, 12 unique participants took part in a focus group and/or interview. Participants included parents of children who had stored tissue, young adult cancer survivors with stored tissue and five clinicians from the leading National Health Service (NHS) centres in the UK.
Six key themes emerged that highlighted unmet needs and priority areas for research: (1) Lack of communication and information; (2) unmet needs in follow-up care; (3) emotional impact and psychological support; (4) importance of patient and parental involvement; (5) desire for information and education; and (6) long-term concerns and support. Parents, young adults and healthcare clinicians found talking about fertility issues difficult. They noted that consistency of care, education resources and access to emotional support were important areas where improvements could be made. We used thematic analysis to help identify patterns in the data, and we used the Guidance for Reporting Involvement of Patients and the Public (GRIPP)-2 reporting guidelines for PPIE work.
PPIE provided valuable insights into the experiences of childhood cancer survivors with preserved fertility tissue, their parents and clinicians, highlighting priority areas to guide future research and ensure it addresses the concerns of care recipients. Our findings suggest that childhood cancer survivors who preserve tissue for future fertility need personalised follow-up care with information and psychological support. A larger sample of participants, studied using a qualitative research design, is needed to capture the full range of experiences, needs and preferences and to ensure that care is inclusive and relevant to the wider population.