To assess the feasibility of conducting a cluster randomised controlled trial comparing the effects of Advanced Trauma Life Support (ATLS) and Primary Trauma Care (PTC) with standard care on patient outcomes.

This was a pilot pragmatic three-armed parallel, cluster randomised, controlled trial conducted between April 2022 and February 2023. Patients were followed up for 30 days.

Tertiary care hospitals across metropolitan areas in India.

Adult trauma patients and residents managing these patients were included.

ATLS or PTC training was provided for residents in the intervention arms.

The outcomes were the consent rate, loss to follow-up rate, missing data rates, differences in the distribution between observed data and data extracted from medical records, and the resident pass rate.

Two hospitals were randomised to the ATLS arm, two to the PTC arm and three to the standard care arm. We included 376 patients and 22 residents. The percentage of patients who consented to follow-up was 77% and the percentage of residents who consented to receive training was 100%. The loss to follow-up rate was 14%. The pass rate was 100%. Overall, the amount of missing data for key variables was low. The data collected through observations were similar to data extracted from medical records, but there were more missing values in the extracted data.

Conducting a full-scale cluster randomised controlled trial comparing the effects of ATLS, PTC and standard care on patient outcomes appears feasible, especially if such a trial would use data and outcomes available in medical records.

NCT05417243.

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.

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.

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.

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.

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

To examine how menstruation, contraceptive use and gender-based violence intersect to shape the sexual and reproductive health and autonomy of girls and young women in Kenya.

Qualitative study exploring girls and young women’s experiences with contraceptive use and menstrual management, using in-depth interviews and focus group discussions analysed through a reflexive thematic approach.

Four county-run family planning clinics in Uasin Gishu County, Kenya.

77 girls and young women aged 15–19 years (via 35 in-depth interviews and 7 focus group discussions) and 27 family planning clinic providers (via 5 focus group discussions).

Interviewees’ contributions suggest that covert contraceptive use, when discovered through menstrual monitoring, provoked intimate partner violence. Heavy menstrual bleeding, whether related to contraceptive use or not, was viewed as a sexual restriction and also fuelled intimate partner violence. Furthermore, the inability to afford sanitary pads, combined with the stigma surrounding menstruation, drove some girls and young women into exploitative sexual relationships, often resulting in unwanted or unintended pregnancies.

Menstrual bleeding and contraceptive use, both independently and in combination, affect girls and young women’s reproductive autonomy and overall health and well-being, particularly in relation to gender-based violence. Improving menstrual hygiene management, challenging the stigma and harmful norms tied to menstruation and contraception and ensuring safe contraceptive use are integral to improving sexual and reproductive health and autonomy and are requisite for preventing and eradicating gender-based violence.

Cerebral palsy (CP) is the most common motor disability in children, with higher prevalence in low-income and middle-income countries (LMICs) compared with high-income countries (HICs). Children with CP (CwCP) often face significant challenges in achieving toileting independence due to motor, sensory and cognitive impairments. Parents play a pivotal role in managing these challenges, often encountering significant emotional, physical and social burdens. Despite the importance of toileting for autonomy and dignity, limited evidence exists on tailored toilet training programmes for CwCP, especially in LMICs. Understanding parental perspectives is essential to addressing these gaps and informing family-centred interventions.

This scoping review aims to explore parents’ perspectives on toileting management for CwCP, focusing on strategies, challenges and unmet needs, to inform future research and the development of supportive interventions. This scoping review will be conducted in accordance with the guidelines of the Joanna Briggs Institute and summarised using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews framework. The English language full-text articles, published between January 2014 and December 2024, addressing the parental perspectives, challenges and strategies related to the task of toileting in CwCP below 18 years of age will be included. Systematic searches will be conducted through PubMed, EMBASE, CINAHL, Scopus, Web of Science and grey literature. The data will be extracted and analysed thematically using Microsoft Excel.

The present protocol has been registered in the Open Science Framework (DOI: https://doi.org/10.17605/OSF.IO/73YQZ). Ethical approval is not required, as this review uses secondary data from published studies and does not involve direct participant recruitment. The findings will synthesise themes related to parents’ strategies, challenges and expectations in toileting management for CwCP. They will help address existing literature gaps and inform the development of practical, evidence-informed toileting education programmes for parents.

Predicting the progression to severe dengue remains a critical yet challenging aspect of patient management. This umbrella review aims to identify biomarkers associated with the development of severe dengue. The primary objective is to determine which biomarkers can predict progression to severe disease in dengue-infected patients. Secondary objectives include identifying (a) early biomarkers (detected on days 1–3 of illness), (b) late biomarkers (detected after day 3), (c) biomarkers requiring further investigation and (d) differences in predictive biomarkers between patients aged

The review questions were formulated based on the Population, Concept and Context (PCC) framework. This review will follow the Joanna Briggs Institute methodology for umbrella reviews and be reported in accordance with the Preferred Reporting Items for Overviews of Systematic Reviews guidelines. The protocol has been registered in PROSPERO (CRD420251058284). MEDLINE, Embase, CINAHL, Cochrane Database of Systematic Reviews, JBI Evidence Synthesis and DARE databases will be searched from 1/1/1990 to 1/6/2025. The findings are expected to support early risk stratification and guide future biomarker research in dengue infection. The systematic reviews included in this umbrella review may define severe dengue according to either the WHO 1997 or 2009 guidelines.

Ethical approval is not required since the work involves published documents. The review findings will be communicated to relevant stakeholders through conference presentations and publication in an open-access journal.

PROSPERO 2025 CRD420251058284. Available from: https://www.crd.york.ac.uk/PROSPERO/view/CRD420251058284.

The objective of this study was to explore medical practitioners’ understanding of antimicrobial resistance (AMR) and its aspects, such as its causes, possible outcomes and how doctors can contribute to its prevention.

This qualitative study was conducted in Sri Lankan healthcare settings.

Using convenience sampling, the study included allopathic medical practitioners aged 18–60 years, excluding intern-medical officers, until data saturation.

One-on-one interviews were conducted online or in person, depending on each participant’s preference. A structured questionnaire was used to triangulate the information.

Data were categorised into four: (1) understanding, awareness and identifying AMR as an issue among medical practitioners, (2) knowledge and understanding of factors that contribute to AMR development among medical practitioners, (3) knowledge and understanding of the outcome of AMR and (4) knowledge and understanding of preventive measures against AMR among medical officers. Interviewees showed an awareness of AMR; however, their knowledge was not up to date. Key reasons for inappropriate antibiotic use included unavailability and poor quality of antibiotics and unawareness of updated guidelines, especially in the government sector. In the private sector, patient pressure, the need to attract patients and the high cost of investigations contributed to misuse. Additionally, low patient literacy about AMR was a significant factor.

This study revealed that although medical practitioners in Sri Lanka are aware of AMR, their knowledge remains limited in certain areas. Several challenges contributed to inappropriate antibiotic use, including the availability and quality of antibiotics, external pressures from patients and financial constraints. The findings of this study highlight the urgent need for continuous medical education and public awareness campaigns to improve both practitioner and patient understanding of AMR. Addressing these issues is essential for effectively preventing and managing AMR in healthcare settings in Sri Lanka.

To assess awareness of colorectal cancer (CRC) symptoms and risk factors among adults attending Sri Lanka’s largest tertiary care hospital, and to identify sociodemographic predictors of awareness.

Descriptive cross-sectional study.

Outpatient clinics at the National Hospital of Sri Lanka (NHSL), the country’s largest tertiary care centre.

A total of 506 adults (≥18 years) recruited via convenience sampling. Data were collected from May 2022 to May 2023 at the outpatient clinics of the NHSL, the country’s largest tertiary care centre. Eligible participants included clinic attendees as well as accompanying persons of attendees, provided they met inclusion criteria. Individuals with known gastrointestinal conditions or malignancies were excluded.

Primary outcomes: awareness scores of CRC symptoms and risk factors using a culturally adapted Bowel Cancer Awareness Measure questionnaire.

Secondary outcomes: predictors of awareness based on sociodemographic variables.

58.7% (n=297) of participants could not name any CRC symptoms unprompted; blood in stools (n=93, 18.4%) was the most identified symptom unprompted. Prompted awareness improved markedly, with 75.3% (n=381) identifying blood in stools when provided with a list. Similarly, 44.3% (n=224) could not identify any CRC risk factors unprompted; excessive alcohol intake (n=368, 72.7%) and low fibre intake (n=324, 64.0%) were the most commonly recognised risk factors when prompted. The mean symptom awareness score was 5.63 (SD=2.55), corresponding to ‘fair’ awareness, and the mean risk factor awareness score was 5.47 (SD=2.63), also indicating ‘fair’ awareness. Female gender (B=0.669, p=0.008; n=237) and older age (B=0.023, p=0.034) were significantly associated with higher symptom awareness. Awareness was significantly lower among participants with lower education (B = –0.104, p=0.018; n=219) and among the unemployed (B = –0.175, p=0.045; n=152).

Unprompted awareness of CRC symptoms and risk factors was suboptimal in this population, with marked gaps in spontaneous recall. Public health campaigns should prioritise men, younger adults and individuals with lower education to enhance CRC literacy and promote earlier detection.

In low-income and middle-income countries, significant geographical and socioeconomic inequalities affect access to eye care. This study explores an equity-focused approach to improve access to eye care services provided by a community-based eye care organisation in northern India.

A sequential exploratory mixed-method approach.

A high-volume eye screening programme in north Indian villages. Individuals identified with eye care needs during the screening were referred to the six nearby primary eye care centres.

7578 individuals identified with eye needs through a community-based eye screening programme. Of these, 4431 (58.6%) were women and 3137 (41.4%) were men.

Socioeconomic questions, developed by experts and lay representatives, were integrated into an ongoing digitally supported (Peek Vision) eye screening programme in north Indian villages. Data from referred individuals identified with eye needs were analysed using logistic regression with a mixed-effect model to identify socioeconomic characteristics most strongly associated with poor access to care after referral. A sequential exploratory mixed-method approach, including in-person interviews and follow-up telephonic surveys of individuals with these characteristics, was used.

To identify barriers and gather suggestions for improving attendance from groups least likely to attend services.

Of 7627 individuals referred for eye care, 7578 (99.3%) participated in the study. Of those, 2937 (38.5%) attended the Vision Centre, to which they were referred. The least likely to attend were individuals aged >16, those with dependents, and those referred for non-cataract conditions. Among the 3939 individuals with all three characteristics, the attendance rate was 35.3% compared with 42.5% (p

Suggested programme improvements, including better counselling, reminder calls and transportation, could increase access among those least likely to access services after referral. This study demonstrates a two-step approach for identifying solutions from individuals facing the most significant barriers to care. We will go on to conduct trials of these suggested interventions.

Diabetes distress, arising from the relentless demands of diabetes management, is notably higher in culturally diverse groups. Psychosocial interventions may reduce diabetes distress through cultural tailoring that addresses beliefs and language barriers. This scoping review aimed to map the availability, key features and impact of psychosocial interventions addressing diabetes distress in culturally diverse groups.

This scoping review followed the Arksey and O’Malley framework.

Five databases (PubMed, PsycINFO, Cochrane Library, CINAHL and Web of Science) were searched for peer-reviewed publications (2013–2024).

The included studies involved participants from culturally diverse groups who were diagnosed with diabetes and engaged in psychosocial interventions. Our search did not restrict diabetes type, but all included studies enrolled adults with type 2 diabetes. Studies in English, with no restrictions on study design and geographical location were included. The review excluded studies focusing on caregivers of patients with diabetes, healthcare providers, Native and Indigenous groups, and lifestyle interventions focused on physiological outcomes.

Study characteristics, participant demographics, intervention features and outcomes (including participant satisfaction and attrition) were extracted and synthesised thematically by intervention type. Findings are presented narratively.

The review included 13 studies. All psychosocial interventions included diabetes education alongside psychosocial strategies, with most being short-term (four months or less) and delivered in person. Small to moderate reductions in diabetes distress were observed in all but three studies. Empowerment-based interventions produced short-term reductions; longer interventions showed more gradual change. These interventions also improved knowledge of diabetes management, self-efficacy, self-management behaviours and social support. In contrast, peer-led interventions showed limited effectiveness in improving psychosocial outcomes. Mixed evidence was found for the value of family-based interventions.

This review recommends the integration of psychosocial interventions into healthcare plans and highlights several gaps in the evidence base, including limited cultural adaptations beyond linguistic modifications, and a limited focus on South Asian and Middle Eastern populations. Future research should consider multi-site RCTs, longitudinal designs and refinement of intervention designs to improve accessibility, cultural relevance, and sustainability over time.

To describe the features and rates of emergency department (ED) presentations identified as related to violence against women (VAW) and of confirmed cases of family domestic violence (FDV) inpatient admissions and to compare these across geographic locations in New South Wales (NSW) Australia.

A retrospective data linkage study.

Routinely collected public hospital data from approximately 180 designated public hospital EDs in NSW, Australia.

Cases were included if female, aged ≥15 years, presenting to any NSW ED between 2015 and 2022 and with one or more criteria indicating VAW, leading to 21 219 cases being included.

The age-standardised rate of VAW ED presentations per year and confirmed FDV inpatient admissions within metropolitan and non-metropolitan areas in NSW, Australia.

Women presenting with VAW were more likely to be aged 25–44 years (n=9705, 45.7%), with almost 20% of presentations from women who identified as Indigenous (n=4153, 19.6%). Indigenous presentations were greater in non-metropolitan areas (n=2675, 30.9%) compared with metropolitan areas (n=1478, 11.8%). Indigenous women in NSW represent only 4.2% of the estimated residential population. VAW presentation rates by age group varied over time, a gradual increase being seen in the 65–84 year-old age group who experienced 45 VAW presentations per year in 2015 to 79 presentations per year in 2022 with an annual rate of change of 7.3%.

VAW accounts for a substantial burden of ED presentations across NSW; the greatest impact on women aged 25–44 years and Indigenous women, particularly in non-metropolitan areas. Rising presentations among older women further highlight the need for strengthened ED screening and referral pathways and for targeted resource allocation to address inequities in family, domestic and sexual violence.

Sleep, a fundamental element of health, accounts for about one-third of our lives, and is as crucial as nutrition and exercise. Among university students, medical students are one subset that seems particularly susceptible to sleep problems, perhaps due to the length and complexity of their studies and being under a high level of stress. Yoga Nidra has been studied as a therapeutic intervention for various medical conditions. The aim of the study is to evaluate the efficacy of short-duration Yoga Nidra for improving sleep quality in students at a tertiary healthcare centre in Rishikesh, Uttarakhand.

A two-group parallel randomised controlled trial will be conducted among undergraduate medical students with a Pittsburgh Sleep Quality Index (PSQI) score >5. Efficacy of short-duration Yoga Nidra in comparison to sleep education will be evaluated for PSQI scores, heart rate variability, respiratory rate, pulse rate, body mass index, blood pressure, random blood sugar, lipid profile, interleukin 6, salivary cortisol, generalised anxiety disorder and depressive disorder. The intervention will be pre-recorded with the duration of 12 min. The intervention group participants will receive three sessions per week for 4 weeks. The sample size is 160 students. All analyses will follow the intention-to-treat approach using SPSS V.26. Descriptive statistics, test of associations, parametric and/or non-parametric methods (as appropriate) will be used to assess within and between group changes.

The Institutional Ethics Committee (All India Institute of Medical Sciences (AIIMS), Rishikesh) has approved the study (#AIIMS/ie,C/22/231) and the trial has been prospectively registered in Clinical Trials Registry-India: CTRI/2022/07/044426. The results will be published in a peer-reviewed journal.

CTRI/2022/07/044426.

Body image dissatisfaction (BID) is relatively common in Chinese female undergraduates. This study aims to explore the reasons for BID among female undergraduates to develop effective early intervention strategies.

A qualitative research approach was used through semi-structured interviews, allowing for an in-depth understanding of the experiences of participants.

The study was conducted from April 2024 to November 2024 at Yibin University in Sichuan province, China.

The study involved 25 female undergraduates with an average age of 19.8±1.3 years. These participants were selected to provide rich qualitative data about their experiences and views regarding BID.

The participants showed a high level of BID, and the thematic analysis revealed five overarching themes regarding the causes of BID among female undergraduates: (1) individual factors; (2) media factors; (3) family factors; (4) peer factors; and (5) overall societal impact.

The thematic analysis revealed that dissatisfaction with body image among female undergraduates is a multidimensional issue influenced by various factors, including individual and sociocultural elements. The conclusion emphasises the necessity of strengthening comprehensive intervention measures to address these influencing factors.

Public involvement in mental health research enhances research quality. The use of citizen science methods in mental health research has been described as a conclusion of a movement towards increased public involvement; however, this field is in its early stages of development. Our objective was to create a theory of change (ToC) for how citizen science can be used to enhance mental health research quality.

Iterative consultation with the stakeholders of an existing citizen mental health science study, that is, change for citizen science to achieve co-production at scale (C-STACS: https://www.researchintorecovery.com/research/c-stacs/)

We co-developed a ToC through an iterative consultation with C-STACS stakeholders who were (a) representatives of mental health community organisations (n=10), individuals with public involvement experience (n=2) and researchers (n=5). In keeping with established ToC practice, entities were identified, including long-term impacts, outcomes needed to create an impact, stakeholder assumptions and indicators for tracking progress.

A desired primary long-term impact of greater co-production of research was identified between researchers and members of the public, which would create a secondary impact of enhancing public capacity to engage in citizen mental health science. We proposed long-term outcomes needed to enable this impact: (1) greater co-production of research objectives and pathways between researcher and the public, (2) greater embedment of citizen mental health science into funder processes (eg, the creation of specific funding calls for citizen mental health science proposals, (3) greater clarity on the boundaries between citizen science and other participatory approaches (eg, so that there is not loss of impact due to conceptual confusion between these, (4) increased knowledge around effective frameworks to enable mass public participation and (5) greater availability of technology platforms, enabling safe and accessible engagement with citizen mental health science projects.

The proposed ToC is grounded in the C-STACS project, but intended to be broadly applicable. It allows the continued formation of a community of practice around citizen mental health science and should be reviewed, as greater knowledge is developed on how citizen mental health science creates change.

Medical oxygen supplementation is essential for treating severe illnesses and plays a critical role in managing life-threatening conditions, especially during the period of increased demand, such as the delta wave of COVID-19. The study aims to evaluate oxygen requirements and production to support effective capacity planning for future health crises.

Cross-sectional quantitative study. Data collection was carried out between 15 March and 19 December 2021.

The study used secondary data from Nepal’s Health Emergency Operation Centre. Regarding medical oxygen production, calculations included oxygen generated from both hospital-based oxygen plants and private companies, using their highest capacities for comparison. These production capacities were then assessed using three levels of efficiency (100%, 80% and 50%), revealing significant gaps when compared against the oxygen requirements of hospitalised COVID-19 patients, as guided by WHO recommendations. The results were communicated in terms of J-size cylinders, alongside average daily COVID-19 hospitalizations. Data was inputted and analysed using Microsoft Excel and presented in numbers and percentage.

The country’s oxygen demand relies largely on the production from private enterprises, with meeting approximately 85.2% of the total requirement. Optimal production ensures that national oxygen needs will be met. The analysis highlighted that at 80% operational efficiency, 90.8% of the hospital’s requirements could be fulfilled. However, if operational efficiency drops to 50%, the fulfilment rate diminishes to 56.7%. The differences in requirement and production of oxygen are consistent across the provinces; however, a huge disparity was notable in Karnali and Sudurpaschim.

Continuous assessment of production capacities in both hospital and private enterprises producing oxygen is necessary to plan and address the gaps.

This study aimed to evaluate the cost-effectiveness of integrating nutritional support into India’s National Tuberculosis Elimination Programme (NTEP) using the MUKTI initiative.

Economic evaluation.

Primary data on the cost of delivering healthcare services, out-of-pocket expenditure and health-related quality of life among patients with tuberculosis (TB) were collected from Dhar district of Madhya Pradesh, India.

Integration of nutritional support (MUKTI initiative) into the NTEP of India.

Routine standard of care in the NTEP of India.

Incremental cost per quality-adjusted life year (QALY) gained.

A mathematical model, combining a Markov model and a compartmental susceptible–infected–recovered model, was used to simulate outcomes for patients with pulmonary TB under NTEP and MUKTI protocols. Primary data collected from 2615 patients with TB, supplemented with estimates from published literature, were used to model progression of disease, treatment outcomes and community transmission dynamics over a 2-year time horizon. Health-related quality of life was assessed using the EuroQol 5-Dimension 5-Level scale. Costs to the health system and out-of-pocket expenditures were included. A multivariable probabilistic sensitivity analysis was undertaken to estimate the effect of joint parameter uncertainty. A scenario analysis explored outcomes without considering community transmission. Results are presented based on health-system and abridged societal perspectives.

Over 2 years, patients in the NTEP plus MUKTI programme had higher life years (1.693 vs 1.622) and QALYs (1.357 vs 1.294) than those in NTEP alone, with increased health system costs (11 538 vs 6807 (US$139 vs US$82)). Incremental cost per life year gained and QALY gained were 67 164 (US$809) and 76 306 (US$919), respectively. At the per capita gross domestic product threshold of 161 500 (US$1946) for India, the MUKTI programme had a 99.9% probability of being cost-effective but exceeded the threshold when excluding community transmission.

The findings highlight the potential benefits of a cost-effective, holistic approach that addresses socio-economic determinants such as nutrition. Reduction in community transmission is the driver of cost-effectiveness of nutritional interventions in patients with TB.

To identify the factors influencing professionals’ implementation of the National Institute for Health and Care Excellence (NICE) guidelines on self-harm.

A rapid review evidence synthesis

Five electronic databases (ASSIA, CINAHL, EMBASE, MEDLINE, PsycINFO) and five indexing databases (Science Citation Index Expanded (SCIE), Social Sciences Citation Index (SSCI), Arts and Humanities Citation Index (AHCI), Emerging Sources Citation Index (ESCI) and Conference Proceedings Citation Index (CPCI)), using the Web of Science platform, were searched in December 2023 and repeated in July 2024.

We included quantitative and qualitative studies that investigated professionals’ knowledge and implementation of NICE guidelines on self-harm, that were in English language and published between 2004 and July 2024.

One reviewer used standardised methods to search, screen, select, quality assess and synthesise the included studies, to accelerate the review. Quality assessment was conducted using the Mixed Methods Appraisal Tool. Data were extracted and synthesised thematically using NICE guidance implementation priorities.

The review included 10 studies. Six were conducted in accident and emergency (A&E) settings, two in general practice, one in a burns and plastic surgery hospital department and one involved cross-sectoral health professionals. Key findings indicate that awareness and implementation of self-harm guidelines is low among health professionals. Systemic barriers include lack of staff training, negative staff attitudes towards people who self-harm and lack of resources.

There is a need to develop and implement regular training on self-harm, incorporating NICE guidance and measures, to integrate knowledge and mobilise practice changes. Further research into the implementation of NICE guidelines in children who self-harm is needed, and in a wider variety of health and social care settings. The absence of studies from the social care sector into professionals’ awareness and implementation of NICE guidelines on self-harm is a key limitation.

Colorectal cancer (CRC) is the third most common cancer and the second leading cause of cancer-related death globally. Growing evidence links gut microbiota dysbiosis to CRC, with several reviews reporting consistent microbial alterations in CRC patients that may serve as non-invasive biomarkers. However, findings vary across studies, and consensus on key microbial taxa is lacking. This umbrella review aims to clarify: (1) the association between gut microbiome composition and CRC development/progression, (2) specific microbial taxa linked to CRC risk, (3) the role of microbiome diversity in CRC outcomes and (4) potential microbial biomarkers for diagnosis, prognosis and treatment response.

This umbrella review will follow the Joanna Briggs Institute (JBI) Umbrella Review Guidelines and adhere to the Preferred Reporting Items for Overviews of Reviews. A comprehensive search will be conducted across MEDLINE (PubMed), Embase, CINAHL and key systematic review databases, including the Cochrane Database, JBI Evidence Synthesis and Database of Abstracts of Reviews of Effects, without language restrictions. The search strategy will use a combination of Medical Subject Headings terms and free-text keywords with Boolean operators. The review questions were developed using the Population, Concept and Context framework. Only high-quality (as determined by the JBI Critical Appraisal Checklist for Systematic Reviews and Research Syntheses), peer-reviewed quantitative systematic reviews with or without meta-analyses will be included. Overall effect estimates extracted from systematic reviews, with the number of studies that inform the outcome, will be presented.

No ethical approval is required since the work is carried out on published documents. Findings of this review will be disseminated among relevant stakeholders through multiple scientific avenues, including presentations at both national and international forums and manuscript publication in an open-access journal.

PROSPERO 2025 CRD420251035257. Available from:

https://www.crd.york.ac.uk/PROSPERO/view/CRD420251035257.

This study aimed to determine the prevalence of non-communicable diseases (NCDs) among pregnant women in Sri Lanka and examine the association between NCDs and maternal and fetal outcomes.

A hospital-based, descriptive cross-sectional study.

The study was conducted in three tertiary care hospitals in the Western Province and one intermediate obstetrics care facility in the Southern Province of Sri Lanka, encompassing diverse, multiethnic populations, over 3 months.

Data from 1350 pregnant women were collected from discharged bed head tickets of the postnatal obstetric wards using a standardised checklist.

The primary outcomes were the prevalence of NCDs. Secondary outcomes included associations between maternal NCDs and adverse fetal outcomes such as preterm births and neonatal complications.

Among the participants, 68.5% (n=926) had one or more NCDs, with anaemia (37.9%), obesity (18.1%), gestational diabetes mellitus (14.9%) and hypertensive disorders (13.6%) being the most prevalent. Women with NCDs were at significantly higher odds of adverse fetal outcomes, including preterm birth (OR=2.3, 95% CI: 1.5 to 3.4), neonatal sepsis (OR=2.5, 95% CI: 1.5 to 4.04) and hypoglycaemia (OR=3.5, 95% CI: 1.2 to 10.0). Maternal complications, including postpartum haemorrhage (3.3%) and placental abruption (0.7%), were also more frequent in this group.

NCDs are highly prevalent among pregnant women in Sri Lanka and are significantly associated with adverse maternal and fetal outcomes. Enhanced screening and management strategies during antenatal care are essential to mitigate risks and improve health outcomes, aligning with global efforts to reduce maternal and neonatal morbidity and mortality.