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☐ ☆ ✇ BMJ Open

Knowledge, attitudes and practices toward skin cancer prevention among Malaysian adults: a cross-sectional online survey

Por: Mohammed · A. H. · Hassan · B. A. R. · Wong · Y. J. · Ying · L. H. · Hong · M. L. B. · Nee · A. W. S. · Ying · L. S. · Ramachandram · D. S. · Hassan · H. S. · Jia · L. J. · Dujaili · J. · Blebil · A. — Febrero 22nd 2026 at 18:08
Objectives

To assess the levels of knowledge, attitudes and practices (KAP) toward skin cancer prevention among Malaysian adults and to examine differences in KAP across socio-demographic groups.

Design

Cross-sectional online survey.

Setting

Community-based study conducted in Malaysia using social media recruitment.

Participants

A total of 386 adults aged ≥18 years residing in Malaysia. Most participants were young adults (86.3%), female (55.4%) and of Chinese ethnicity (65.5%). Healthcare professionals were excluded.

Primary and secondary outcome measures

Primary outcomes were levels of knowledge, attitude and preventive practices toward skin cancer, measured using the validated KAP-SC-Q (Knowledge, Attitude and Practice of Skin Cancer Questionnaire) and categorised as poor, moderate or good. Secondary outcomes included differences in KAP across socio-demographic and clinical characteristics, analysed using independent t-tests and 2 tests.

Results

Over half of participants demonstrated poor knowledge of skin cancer (56.0%) and the vast majority showed inadequate preventive practices (84.2%), while attitudes toward skin cancer were predominantly positive (62.4%). Significant differences in mean KAP scores and categorical levels were observed across several socio-demographic variables. Participants with tertiary education had higher knowledge (14.32 vs 12.61) and attitude scores (20.01 vs 15.95; p

Conclusions

Malaysian adults exhibited limited knowledge and very poor preventive practices toward skin cancer despite generally positive attitudes. These findings highlight substantial gaps between awareness and behaviour and support the need for targeted public health interventions to correct misconceptions, improve risk perception especially in high-risk groups and promote effective ultraviolet protection behaviours.

☐ ☆ ✇ BMJ Open

Feasibility and efficacy of virtual reality rehabilitation for upper extremity impairment in ischaemic stroke patients: an open-label, parallel-group, randomised controlled trial

Por: Sylaja · P. N. · PR · S. · Paul · R. · Chakravarthy · S. · Sinha · A. · Bapi · R. S. · Kesavadas · C. · Bharath · R. D. · Sarma · P. S. · Elango · S. · Hafsath · S. · Darshini · D. · F · A. J. A. · Dhasan · A. · Sambath · S. · Amal · M. G. · R S · A. · Akhil · S. · Devan · H. S. · Anjana Mad — Febrero 18th 2026 at 14:51
Objective

The study evaluated the feasibility and efficacy of a non-immersive virtual reality (VR) system on upper extremity (UE) recovery in ischaemic stroke patients in comparison to a conventional physiotherapy.

Design

An open-label, parallel-group, randomised controlled trial randomly assigned the participants to two groups, VR intervention or conventional physiotherapy.

Setting

Two tertiary stroke care centres in South India participated in the study.

Participants

Sixty first-ever ischaemic stroke patients (1–6 months of stroke onset) having spasticity grades of 1 or 1+ as per Modified Ashworth scale and Brunnstrom recovery stages of 3, 4 or 5 in the UE were included in the intention-to-treat analysis.

Intervention

High-intensity non-immersive VR-based comprehensive rehabilitation gaming system with a duration of 12 weeks (3 days/week) was compared with equally intensive conventional physiotherapy.

Primary and secondary outcome measures

The feasibility outcome was the compliance with the treatment. The primary efficacy outcome was the improvement in the motor function assessed by the Fugl-Meyer assessment (FMA) and Wolf motor function test (WMFT). The secondary outcomes included the performance in activities of daily living by the Barthel index (BI) and the quality of life by the 36-item short form health survey (SF-36).

Results

The treatment compliance was similar in two groups (p=0.19). Both groups improved in motor performance, activities of daily living and quality of life. However, there were no significant differences in the FMA (p=0.58), WMFT (functional ability scale, p=0.33; performance time, p=0.44), BI (p=0.84) and SF-36 (physical, p=0.87; mental, p=0.99) scores between the groups.

Conclusions

The non-immersive VR system was feasible, effective and safe; however, it was not found to be superior to conventional physiotherapy. The trial was stopped early and did not reach its proposed sample size and hence, the findings are to be interpreted cautiously.

Trial registration number

Clinical trial registry India: CTRI/2021/11/038339 (https://ctri.nic.in/Clinicaltrials/pmaindet2.php?EncHid=NTc1OTI=&Enc=&userName=CTRI/2021/11/038339).

☐ ☆ ✇ BMJ Open

Dietary practices among antenatal women in Sri Lanka: prevalence and associated factors

Por: Jayasooriya · L. H. D. D. · Uthpala · U. H. T. · Rajamuni · R. D. S. G. · Afridi · A. M. M. · Nawanjana · N. M. I. · Fernando · H. S. P. · De Silva · D. K. M. · Herath · H. M. C. M. — Febrero 16th 2026 at 14:29
Objective

To assess the prevalence and associated factors of dietary practices among antenatal women in Colombo district, Sri Lanka.

Design

This descriptive cross-sectional study examined dietary practices among antenatal mothers in four Medical Officer of Health areas in Colombo, Sri Lanka. A total of 422 participants were selected using stratified random sampling. Data were collected via a validated Food Frequency Questionnaire and analysed using SPSS V.26. Dietary diversity, food variety and animal-source food consumption were assessed. Poisson regression identified predictors of dietary practices, adjusting for socio-economic and pregnancy-related factors. The statistical significance was set at p

Results

Of the 380 antenatal mothers (mean age: 30.72±3.96 years), most were married (98.2%) with 73.7% living in urban areas. Regarding dietary practices, 64.7% had high dietary diversity, while 35.3% had low diversity. Of the sample, 52.1% had a high food variety score and 64.7% had a high animal-source food score. More than half (64.7%) had appropriate dietary practices. Fruits, vitamin A-rich vegetables and rice were the most consumed foods. Key factors influencing dietary practices included age, religion, education, employment and geographical location.

Conclusions

This study highlights the prevalence and factors influencing dietary practices among antenatal mothers. Although the predominant mothers had fair dietary diversities, a considerable number were found to have poor dietary practices. Better dietary practices were associated with major educational attainment, formal employment status and selected residential areas, while younger age, low educational qualification and housewife status were associated with poorer nutrition. The findings indicate that there is an urgent need for interventions related to nutrition for specific vulnerable groups so that they can improve their maternal nutrition and produce better pregnancy outcomes through education and support programmes.

☐ ☆ ✇ BMJ Open

Effects of communication disorder status on risk for eleven common health conditions in the All of Us Research Program in the USA: a cross-sectional study

Por: Lancaster · H. S. · Nayak · S. · Buttner · A. · Davis · T. N. — Febrero 12th 2026 at 14:16
Objective

To determine if communication disorders (1) increase the risk for common mental and physical health conditions and (2) if risk varies by age of onset (≤25 years (developmental) or >25 years (acquired)) by using the large-scale All of Us Research Program participant-reported survey data to electronic health records (EHR) data. We hypothesised that adults with a communication disorder would have a higher risk of mental and physical health conditions.

Design

A retrospective cross-sectional study.

Setting

Secondary analysis of EHR and online surveys conducted in the USA.

Participants

We assessed 410 360 US adults enrolled in the All of Us Research Program from August 2023 to May 2024 for study eligibility. We used medical diagnosis of a communication disorder from EHR data to group participants into communication disorder (CD) and typical communication (TC) groups, and age of first diagnosis to assign to age of onset (≤25 years (developmental) or >25 years (acquired)) groups. 234 519 participants (median (IQR) age 57.00 (41.00, 68.00); 3700 (1.6%) qualified for the CD group) were included in the analyses.

Primary outcome measures

Primary outcome measures were diagnosis of 11 common mental and physical health conditions from EHR data.

Results

Multiple logistic regression models with propensity score weighting revealed that participants with CD had higher odds for attention deficit hyperactivity disorder, anxiety, asthma, cancer, chronic kidney disease, cardiovascular disease, depression, diabetes and hypertension. Estimates for chronic kidney disease (acquired: adjusted OR (AOR), 1.89 (1.62, 2.20); developmental: AOR, 1.26 (0.42, 3.82)), diabetes (acquired: AOR, 1.64 (1.49, 1.81); developmental: AOR, 1.51 (0.95, 2.41)), hypertension (acquired: AOR, 2.02 (1.85, 2.19); developmental: AOR, 1.16 (0.80, 1.68)) and substance use (acquired: AOR, 1.76 (1.47, 2.12); developmental: AOR, 1.08 (0.65, 1.82)) varied by age of onset. Confounding factors are controlled in the analysis, such as age, income, employment, enrolment, sex at birth, gender identity and US census division.

Conclusion

Our study demonstrates that adults with CD experience health disparities compared with adults with TC, and that these disparities vary by age of onset of CD.

☐ ☆ ✇ BMJ Open

Protocol for a biomarker discovery study to identify correlates of risk for future tuberculosis disease progression in South African children (INTREPID)

Por: Hamilton · M. S. · Derks · I. P. · Kaforou · M. · Dunbar · R. · McNamara · R. P. · Fortune · S. M. · Basu-Roy · R. · van Deventer · A. · Bosch · C. · Dunican · C. · van der Zalm · M. M. · Levin · M. · Schaaf · H. S. · Altin · J. A. · Hesseling · A. C. · Seddon · J. A. — Febrero 10th 2026 at 14:17
Introduction

Young children and children living with HIV are at high risk of progressing to tuberculosis (TB) disease following Mycobacterium tuberculosis (Mtb) exposure and infection, and also of developing severe forms of disease and TB-related mortality. Identifying children who have very early (sub-clinical) TB disease, prior to progression to clinically apparent TB, would mean that TB preventive treatment (TPT) could be more efficiently targeted to this group. Identifying biomarker changes on drug therapy in children with Mtb infection or very early disease could pave the way for the development of tests that can identify which children have viable bacilli and are therefore at increased risk of disease progression.

Methods and analysis

The INTREPID study will use already collected samples taken from well-phenotyped paediatric cohorts in three clinical studies conducted in South Africa in children Mtb exposure to disease and from children treated for Mtb infection and early TB disease, as well as targeted Mtb antibody analysis. Data on viral co-infections and relevant clinical and epidemiological parameters will be integrated and evaluated to identify the optimal biosignatures that can predict future progression to clinically overt disease in children below 5 years of age, including those living with HIV.

Ethics and dissemination

The study protocol received ethical approval from the Stellenbosch University Health Research Ethics Committee (N23/03/025). The study findings will be disseminated through peer-reviewed publications, scientific conferences and formal presentations to healthcare professionals and to local communities, in collaboration with the Desmond Tutu TB Centre Community Advisory Board.

☐ ☆ ✇ BMJ Open

Are equity, diversity and inclusion considered in early-phase studies evaluating innovative and developing surgical procedures? Protocol for a scoping review

Por: Etemadi · M. · Macefield · R. · Avery · K. · Elliott · D. · Dawson · S. · Blencowe · N. S. · Coyle · M. · Richards · H. S. · Graham · B. · Jones · E. · Torkington · A. · Chatfield · K. · Malik · H. · Garlick · M. · Blazeby · J. — Febrero 9th 2026 at 15:19
Introduction

Increased risks and concerns regarding patient safety in early-phase studies exist because knowledge about the new intervention is still accumulating. This means that narrow eligibility criteria are needed. However, if early-phase studies are narrow in their inclusion, for example, by not including diverse populations, there is a potential risk that new therapies have insufficient relevant efficacy and safety data. Existing research has explored equity, diversity and inclusion (EDI) factors in early-phase pharmaceutical studies, but it has not been possible to find studies that have systematically examined whether EDI factors have been considered in surgical studies reporting innovative procedures. We aim to examine how EDI factors are considered in early-phase surgical studies and surgical innovation reports to explore how this may impact on later-phase evaluation and inclusive intervention implementation.

Methods and analysis

A scoping review following the JBI (Joanna Briggs Institute) and Arksey and O’Malley’s five-step process is being conducted. We will search Scopus, PubMed and Web of Science for surgical early-phase studies. A two-step screening process for eligibility is being used. Independent double screening will take place for 20% of the papers. Eligible articles will report early evaluation of an innovative surgical/invasive procedure. Excluded will be comparative and later-phase studies and early evaluations of pharmaceutical products even in a surgical setting. Data on article details, patient eligibility and whether protected characteristics are reported and considered will be extracted. Information about EDI considerations reported in the introduction or discussion of the papers will also be extracted. Findings will be discussed with a patient advisory group. A content synthesis approach will be undertaken and descriptive summaries presented.

Ethics and dissemination

This study does not require ethical approval being a secondary analysis. The findings will be disseminated through academic journal publications and oral presentations.

☐ ☆ ✇ BMJ Open

Behavioural and social drivers of immunisation among zero dose children in pastoralist communities of Ethiopia: a qualitative study

Por: Biadiglgn · M. T. · Gelana · N. · Girma · E. · Abebe · F. · Mon · H. S. · Tadesse · Y. · Ayalew Kokebie · M. · Gedlu · T. · Alemayehu · H. · Bikes · T. · Eshetu · Y. · Kasaye · M. · Endale · A. · Sharma · R. · Getachew · H. — Diciembre 5th 2025 at 09:25
Background

Immunisation is one of the most valuable, impactful and cost-effective public health interventions which delivers positive health, social and economic benefits. Globally, 4 million deaths worldwide are prevented by childhood vaccination every year. In Ethiopia, despite huge progress being made, the routine immunisation coverage has never reached the targeted figures and planned goals. Pastoralist communities are often disproportionately under-vaccinated, and there is often a confluence of interrelated factors that drive this outcome. This study enables us to identify factors affecting immunisation service utilisation in the pastoralist communities of Ethiopia, which helps to design effective and context-specific interventions.

Objective

This study aims to explore the behavioural and social drivers (BeSDs) of routine immunisation among the communities with high numbers of zero-dose and under-immunised children in Afar, Somali and Gambella regions of Ethiopia.

Methods

A qualitative exploratory study was conducted in three selected regions of Ethiopia (Gambella, Somali and Afar) from 9 November 2023 to 30 December 2023. Purposive sampling was used. A total of 33 interviews were conducted in the three regions. Sample size was determined based on idea saturation. Data was collected using interview guides. The interview guide was developed after reviewing relevant literature, desk review and using the journey to health and immunisation framework. A separate interview guide was developed for the journey mapping exercise, in-depth interview, healthcare workers discussion guide, focus group discussion and observation. Data was analysed thematically.

Results

Behavioural (lack of awareness, lack of reminder/forgetting, misperception about vaccines, negative previous experience, lost card and fear of post-vaccination adverse events).

Structural (language barrier, long distance from home to facility, high cost of transportation, long waiting time, limited training of healthcare professionals and incentives, inconvenient service hours, shortage of health professionals, disrespect by the healthcare provider), Socio-cultural (competing priorities, low community engagement, lack of decision-making autonomy, limited husband involvement, workload, rural residence and larger family size were the commonly mentioned barriers to routine immunisation uptake. On the other hand, structural (house to house visit by health extension workers, counselling about adverse events, presence of outreach service, affordability (free of charge)), behavioural and socio-cultural (knowledge of adverse event management, and respect from community) were enablers to routine immunisation service uptake in pastoralist communities.

Conclusions

The study found several individual and contextual factors affecting routine immunisation uptake in pastoralist communities. Context-specific and tailored interventions which address zero dose drivers should be designed so as to enhance vaccine uptake. The findings suggested the need to design context-specific interventions to address the aforementioned barriers to immunisation.

☐ ☆ ✇ BMJ Open

Research priorities in Norwegian child and adolescent health promotion and preventive services: an adapted James Lind Alliance approach

Por: Riiser · K. · Lervold · T. · Manvik · M. D. · Hoyland · M. M. · Ringas · H. S. · Holmen · H. · Torbjornsen · A. · Bjornsen · H. N. — Diciembre 4th 2025 at 09:48
Objective

To partner with healthcare professionals and other stakeholders to identify top 10 research priorities within universal child and adolescent health promotion and disease preventive services.

Design

The study used an adapted James Lind Alliance (JLA) approach. This included a priority setting partnership within the field of municipal health promotion and preventive services for children and adolescents, the gathering of research needs as reported by a national sample of healthcare professionals and other stakeholders and the sorting, evidence checking and final prioritisation of two top 10 lists corresponding with the two municipal service areas: (1) pregnancy care and child health centres 0–5 years and (2) school health service and youth health centres. The research needs were collected using an online survey asking: ‘In your opinion, what should scientific communities in Norway conduct research on to enhance child and adolescent health promotion and preventive services?’. Suggested needs framed as topics were sorted and categorised in Microsoft Excel. The digital survey Nettskjema was applied for final prioritisation by voting.

Setting

Municipal child and adolescent health promotion and disease prevention services in Norway.

Participants

Altogether, 1141 healthcare professionals and other stakeholders (government administrators and university staff).

Result

The participants submitted a total of 1780 research needs. Following the steps of the JLA priority setting process, the two final top 10 lists were generated. The lists include research priorities relating to, for example, health literacy, mental health promotion, counselling and teaching, follow-up of children and families in vulnerable positions and interdisciplinary collaboration.

Conclusion

Research priorities for child and adolescent health promotion and preventive services were identified through structured user involvement of healthcare professionals and other stakeholders using the JLA framework. The two lists address key knowledge gaps and reflect current societal and professional challenges. The findings can enhance research relevance, foster collaboration and guide research and research funding.

☐ ☆ ✇ BMJ Open

Self-reported sexually transmitted infections among adults in South and Southeast Asian countries: a multilevel analysis of recent DHS data (2015-2023)

Por: Sabo · K. G. · Mare · K. U. · Lahole · B. K. · Wengoro · B. F. · Demeke · H. S. · Mohamed · A. A. · Bilal · M. A. · Moloro · A. H. — Noviembre 13th 2025 at 12:41
Objective

To assess the pooled prevalence of self-reported sexually transmitted infections (STIs) and their associated factors among adults in South and Southeast Asia, using the Demographic and Health Survey data collected between 2015 and 2023.

Design

A community-based cross-sectional study design was conducted using a multistage cluster sampling approach. Multilevel multivariable logistic regression analysis was employed to identify predictors of self-reported sexually transmitted infections (STIs). Model selection was guided by Akaike’s information criterion, and adjusted odds ratios (AORs) with 95% CIs were estimated to determine statistically significant associations.

Setting

South and Southeast Asia.

Participants

This analysis included a weighted sample of 791 019 adults aged 15–49 who reported ever having had sexual intercourse. The majority of the participants were female (n=6 87 880; 87%), and most were from Southeast Asia (n=7 00 539; 89%).

Results

The pooled prevalence of self-reported STIs among adults in South and Southeast Asia was 12.94% (95% CI 7.73% to 18.14%). At the individual level, higher odds of reporting STIs were associated with being female (AOR 1.84; 95% CI1.68 to 2.02), having middle (AOR 1.11; 95% CI 1.04 to 1.19) or high wealth status (AOR 1.15; 95% CI 1.07 to 1.24]), being employed (AOR 1.14; 95% CI 1.07 to 1.22), having multiple sexual partners (AOR 2.79; 95% CI 2.22 to 3.52) and having undergone HIV testing (AOR 1.10; 95% CI: 1.02 to 1.20). Conversely, lower odds of self-reported STIs were observed among individuals aged 35–39 years (AOR 0.78; 95% CI 0.66 to 0.92), 40–44 years (AOR 0.68; 95% CI 0.58 to 0.82) and 45–49 years (AOR 0.61; 95% CI 0.52 to 0.73); those who had ever been in a union (AOR 0.71; 95% CI 0.62 to 0.83); individuals with higher education (AOR 0.84; 95% CI 0.76 to 0.93); and those with comprehensive HIV knowledge (AOR 0.82; 95% CI 0.77 to 0.87). At the community level, high illiteracy rates (AOR 1.25; 95% CI 1.15 to 1.35) and high media non-exposure (AOR 1.11; 95% CI 1.02 to 1.20) were positively associated with STIs, while rural residence (AOR 0.81; 95% CI 0.74 to 0.89) and living in Southeast Asia (AOR: 0.47; 95% CI 0.42 to 0.53) were linked to lower odds of self-reported STIs.

Conclusions

A substantial prevalence of self-reported STIs was observed among adults in South and Southeast Asia. Both individual- and community-level factors influence STI risk. The individual-level determinants include socio-demographic characteristics, sexual behaviours, HIV-related knowledge and testing history, while community-level factors reflect disparities in geographic location, educational attainment and media exposure.

☐ ☆ ✇ BMJ Open

High-Intensity Statin versus Upfront Equivalent-Dose Combination of Moderate-Intensity Statin with Ezetimibe Following Acute Myocardial Infarction (ROSUZET-AMI): protocol of a multicentre, open-label, randomised non-inferiority trial

Por: Choo · E. H. · Kim · C. J. · Hwang · B.-H. · Lee · K. Y. · Oh · G. C. · Lim · S. · Choi · I. J. · Kim · D.-B. · Kwon · O. S. · Lee · S. · Choi · Y. · Park · C.-S. · Park · M.-W. · Kim · H.-Y. · Lee · H. C. · Kang · T. S. · Sung · J. K. · Woo · S.-I. · Park · H. S. · Yun · K. H. · Chang · K. · On — Noviembre 6th 2025 at 06:00
Introduction

High-intensity statin therapy is recommended as a first-line strategy for lowering low-density lipoprotein cholesterol (LDL-C) levels in patients with acute myocardial infarction (AMI). A combination of moderate-intensity statin and ezetimibe at an equivalent dose to high-intensity statin may achieve similar LDL-C reduction with fewer side effects. This study evaluates the long-term efficacy and safety of this approach, initiated following AMI, compared with high-intensity statin monotherapy.

Methods and analysis

The ROSUZET-AMI trial is a multicentre, prospective, open-label, randomised, non-inferiority trial. Patients with AMI who underwent percutaneous coronary intervention were randomised 1:1 to receive either moderate-intensity statin with ezetimibe (rosuvastatin 5 mg with ezetimibe 10 mg) or high-intensity statin monotherapy (rosuvastatin 20 mg). The primary endpoint is the composite of cardiovascular death, major coronary events (non-fatal myocardial infarction, documented unstable angina requiring hospitalisation and all coronary revascularisation events occurring at least 30 days after randomisation), or non-fatal stroke.

Ethics and dissemination

Ethics approval for this study was obtained from the Institutional Review Board of Seoul St. Mary’s Hospital (No. 2020-0424-0003). Informed consent is obtained from every participant before randomisation. The results of this study will be submitted for publication in international peer-reviewed journals, and the key findings will be presented at international scientific conferences.

Trial registration number

NCT04499859.

☐ ☆ ✇ BMJ Open

Attitudes towards and willingness to work with older adults among nurses in a university hospital, Sri Lanka: a cross-sectional study

Por: Balachandra · R. · Hansamali · R. · Dhananjaya · S. · Premarathna · W. · Wijesiri · H. S. M. S. K. · Rathnayake · S. — Octubre 24th 2025 at 08:07
Background

With the rapid increase in the number of older adults living with chronic diseases and disabilities, there is a growing need to prepare nurses with positive attitudes and a willingness to work with older adults. This study aims to examine attitudes towards and willingness to work with older adults among nurses.

Methodology

A cross-sectional survey was conducted among a purposive sample of 267 nurses at the University Hospital of Kotelawala Defence University, Sri Lanka. Participants completed a self-administered questionnaire consisting of socio-demographic variables, Kogan’s Attitudes Toward Old People Scale and questions related to willingness to work with older adults. Descriptive statistics and linear and logistic regression analyses were used in data analysis.

Results

The majority were female nurses (71.9%, n=192) and held slightly negative (58%, n=155) or slightly positive (41.9%, n=122) attitudes towards working with older adults. Only 35.2% (n=94) were willing to work with older adults in this study. A male nurse (beta coefficient (β)=4.644, CI 2.392 to 6.896, p

Conclusions

Most nurses express slightly negative to positive attitudes and have little interest in working with older adults. Various socio-demographic factors have an impact on attitudes towards and willingness to work with older adults. Since nurses play a significant role in providing care for older adults, the development of positive attitudes is essential, and interventions and strategies are crucial to increasing their willingness to work with older adults.

☐ ☆ ✇ BMJ Open

Role of artificial intelligence in virtual emergency care: a protocol for a systematic review

Por: Shankar · R. · Wang · L. · Hoe · H. S. · Liew · M. F. · Gollamudi · S. P. K. · Wong · S. — Septiembre 29th 2025 at 07:52
Introduction

Artificial intelligence (AI) has the potential to revolutionise healthcare delivery, particularly in the domain of emergency medicine. With the rise of telemedicine and virtual care, AI-powered tools could assist in triage, diagnosis and treatment recommendations for patients seeking emergency care remotely. This systematic review aims to synthesise the current state of research on AI applications in virtual emergency care, identify key challenges and opportunities and provide recommendations for future research and implementation.

Methods and analysis

We will conduct a comprehensive search of multiple electronic databases (PubMed, Web of Science, Embase, CINAHL, MEDLINE, The Cochrane Library, Scopus) from each database’s inception to March 2025. The search will include terms related to AI, machine learning, deep learning, virtual care, telemedicine and emergency medicine. We will include original research articles, conference proceedings and preprints that describe the development, validation or implementation of AI models for virtual emergency care. Two reviewers will independently screen titles and abstracts, review full texts, extract data and assess risk of bias using the PROBAST (Prediction model Risk Of Bias ASsessment Tool) tool for prediction model studies, Cochrane Risk-of-Bias tool for randomised trials for randomised trials and Risk Of Bias In Non-randomised Studies of Interventions for non-randomised studies. Data synthesis will involve a narrative review of included studies, summarising key findings, methodological approaches and implications for practice and research. The results will be reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.

Ethics and dissemination

No ethical approval is required for this systematic review as it will use only published data. The findings will be disseminated through publication in a peer-reviewed journal, presentations at relevant conferences and engagement with clinicians, health system leaders, policymakers and researchers. This review will provide a timely and comprehensive overview of the applications of AI in virtual emergency care to inform evidence-based guidelines, policies and practices for leveraging these technologies to enhance access, quality and efficiency of emergency care delivery.

PROSPERO registration number

CRD42025648202.

☐ ☆ ✇ BMJ Open

Blue Light as an Anti-inflammatory and Analgesic Strategy in Thoracic Trauma (BLAASTT): protocol for a randomised controlled trial in adult trauma inpatients with painful rib fractures

Por: Kotcher · R. E. · Rosengart · M. R. · La Colla · L. · Lin · H.-H. S. · Vogt · K. M. · Xu · Y. · Neal · M. D. — Septiembre 5th 2025 at 13:49
Introduction

Blue light (peak wavelength 442 nm) has been shown to modulate the immune response in preclinical models of intra-abdominal sepsis and pneumonia. In vivo pathways involve optic nerve stimulation with transmission to the central nervous system, activation of parasympathetic pathways terminating at the spleen, and downstream immune effects including decreased inflammatory tissue damage and improved pathogen clearance. Related effects on pain mediators including proinflammatory cytokines (interleukin 6, TNF- α) and autonomic tone (increased parasympathetic outflow) suggest possible analgesic properties that would be highly relevant to a trauma population.

Methods and analysis

This is a randomised controlled trial in which adult trauma inpatients (18 years) with painful rib fractures will be allocated 1:1:1 to three arms: bright blue light intervention (peak 442 nm, ~1400 lux), bright full-spectrum light comparison (~1400 lux) and usual ambient light control. Bright light exposures will be administered for 4 consecutive hours daily for up to 3 days. The primary outcome will be any measurable changes in chest wall pain intensity during deep breathing, quantified using an 11-point Numerical Rating Scale. Secondary outcomes will assess chest wall pain intensity at rest, opioid requirements, delirium incidence, pulmonary complication incidence, hospital-free and intensive care unit-free days, and physiological markers of autonomic nervous system, circadian, and immune activation. Sample size analysis yields a total of 75 participants needed to detect a 2-point difference in pain scores with >80% power and assuming a 20% non-completion rate.

Ethics and dissemination

Full ethical approval for this trial has been granted by the University of Pittsburgh Institutional Review Board. On study completion, results will be published in the peer-reviewed literature and at ClinicalTrials.gov.

Trial registration number

NCT06626334.

☐ ☆ ✇ BMJ Open

Oral-gut microbiome axis in a Korean cohort with inflammatory bowel disease and ankylosing spondylitis (INTEGRATE): a prospective and observational study protocol

Por: Kim · H. S. · Kim · B.-H. · Nam · B. · Oh · S. J. · Park · S.-K. · Lee · S. W. · Lee · J.-Y. · Jo · S. · Lee · Y.-A. · Lee · J.-Y. · Park · D. I. · Kim · T.-H. · Lee · C. K. — Agosto 11th 2025 at 03:13
Introduction

The global burden of chronic immune-mediated inflammatory diseases (IMIDs) is increasing, and rising prevalence rates significantly affect socioeconomic factors and quality of life. Inflammatory bowel disease (IBD), including Crohn’s disease (CD) and ulcerative colitis (UC), along with ankylosing spondylitis (AS), are prominent chronic IMIDs that share overlapping pathophysiological mechanisms. Recent research has highlighted the importance of the gut microbiota in the pathogenesis of these diseases, suggesting that shared microbial dysbiosis may contribute to their development. Comprehensive research focusing on the gut and oral microbial characteristics and environmental factors is essential to elucidate the fundamental pathophysiology and develop personalised management strategies for IBD and AS. In-depth analyses and insights based on multiomics approaches are required to achieve these objectives.

Methods and analysis

This protocol describes a nationwide prospective observational study of CD, UC and AS in a Korean population. Over 5 years, we aim to recruit at least 900 patients with IBD and 200 first-degree relatives (FDRs), 500 patients with AS and 200 of their FDRs, and 2244 healthy controls. We will systematically collect clinical data and biological samples, including saliva, stool, blood and tissue biopsies, for integrative multiomics analyses focusing primarily on the microbiome. Highly advanced full-length 16S ribosomal RNA gene sequencing and shotgun metagenomics will be used to characterise the microbial composition of saliva and stool samples. Quantitative microbiome profiling will be used to address the pathological, physiological and ecological differences between microbial groups that may be masked by their relative abundance. Metabolomic analyses will be conducted on saliva, stool and plasma samples to assess functional metabolic profiles. Culturomics will be used to isolate, identify and characterise the diversity of microbial species, including rare or previously unrecognised species, to provide a comprehensive understanding of the microbiota associated with these diseases.

Ethics and dissemination

Ethical approval was obtained from the Ethics Committee of Kyung Hee University Hospital, Hanyang University Hospital, Kangbuk Samsung Hospital, Yeungnam University Hospital, Kyungpook National University Hospital, Chonnam National University Hospital, Wonkwang University Hospital, Catholic University Daejeon St. Mary’s Hospital, Soon Chun Hyang University Hospital Cheonan, Chung-Ang University Hospital, Inje University Haeundae Paik Hospital, Dankook University Hospital, Hanyang University Guri Hospital, Kyung Hee University Hospital at Gangdong, Chung-Ang University Gwangmyeong Hospital and Keimyung University Dongsan Hospital. Our research team will provide detailed information about the study, including an information sheet explaining its aims and procedures, prior to enrolment. Prospective participants will be informed that they have the right to withdraw from the study at any time, without penalty. Participants will be assured of the anonymity and confidentiality of any data they provide throughout the study, using participant numbers and the storage of sensitive data in locked cabinets. Participants will be enrolled in the study only after providing written informed consent to the research staff. The results of this study will be disseminated to healthcare and academic professionals through publications in peer-reviewed journals and presentations at international conferences.

Trial registration number

This prospective observational study is registered at ClinicalTrials.gov ((ID: NCT06124833, data first posted: 9 November 2023); (ID: NCT06076083, data first posted: 21 November 2023) and (ID: NCT06183697, data first posted: 27 December 2023)).

☐ ☆ ✇ BMJ Open

Prevalence and risk factors of atherosclerotic cardiovascular disease in Egyptians with type 2 diabetes: findings from the PACT-MEA study and call for action

Por: Assaad-Khalil · S. H. · Bassyouni · A. · Toaima · D. · Gawish · H. S. · El Hefnawy · H. · Megallaa · M. · Abushady · M. · ElKafrawy · N. · Hosny · S. S. · Massoud · T. M. — Agosto 3rd 2025 at 14:44
Objectives

To estimate the prevalence of established atherosclerotic cardiovascular disease (eASCVD) and the prevalence of ASCVD high-risk patients as defined by the European Society of Cardiology (ESC) among the Egyptian population of the Prevalence and Clinical Management of Atherosclerotic Cardiovascular Diseases in Patients With Type 2 Diabetes (PACT)-Middle East and Africa study.

Design

An observational, multicentre, cross-sectional study.

Setting

Eight secondary care centres in Egypt.

Participants

550 adult males and females who provided informed consent and had been diagnosed with type 2 diabetes mellitus (T2DM) for at least 180 days. Participants were excluded if they had participated previously in the study, had been diagnosed with T1DM, experienced mental incapacity, were unwilling to participate, had a known language barrier precluding adequate understanding or cooperation or had a known congenital heart disease or malformation.

Primary and secondary outcome measures

The primary outcome was the proportion of patients with eASCVD, while the secondary outcome was the proportion of patients with T2D with high risk of ASCVD and without eASCVD.

Results

Prevalence of eASCVD was 108/550 (19.6%, 95% CI 16.5% to 23.2%), and the prevalence of high risk for ASCVD in the population without eASCVD was 378/442 (85.5%, 95% CI 81.9% to 88.5%). Approximately 99% of the study population was categorised as ESC very high risk or high risk for CVD. On assessing utilisation of antidiabetic medications with cardiovascular benefit, only 20% were receiving sodium-glucose cotransporter-2 inhibitors, and 3% were receiving glucagon-like peptide-1 analogues.

Conclusions

The prevalence of eASCVD and high risk for ASCVD in Egypt is alarming, and the inadequate pharmacological control increases the ASCVD burden in the T2DM population. This calls for immediate, comprehensive action to reassess T2DM care.

Trial registration number

NCT05317845.

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