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A cluster-randomized, controlled trial in rural areas of Bangladesh, Pakistan, and Sri Lanka assessed a community-based intervention for treating hypertension. The intervention, which included home visits by community health workers and training of physicians, was more effective than usual care in controlling hypertension.

IntroductionDepression, anxiety and stress are major contributors to the global burden of diseases. The ageing population faces an escalating burden of these conditions, and half of the cases are largely undiagnosed. Yet a paucity of epidemiological data limits understanding the full scope of the disease burden among older adults. This protocol outlines a systematic review to estimate the prevalence and incidence of anxiety, depression and stress among older people (60 years and above) and to identify contributing factors across South-East Asian countries.Method and analysisA study protocol for a systematic review and meta-analysis has been registered in PROSPERO. The research team will systematically search, appraise and synthesise observational studies following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Comprehensive searches will be conducted from inception to May 2025 across PubMed (NCBI), MEDLINE (Ovid), Web of Science, Cochrane Library, Scopus (Elsevier) and PsycINFO (APA), supplemented by grey literature from government reports, the WHO Library and Google Scholar. Two investigators will independently screen titles and abstracts, review full-text articles published in the English language and extract data, with discrepancies resolved by a third reviewer. Methodological quality and risk of bias of the included studies will be assessed using standardised tools. Primary outcomes are the prevalence and incidence of depression, anxiety and stress. Secondary outcomes include variations in the prevalence and incidence of these conditions based on sociodemographic factors, as well as associated risk factors that differ across regional contexts. Data will be pooled via meta-analysis where feasible or narratively synthesised if heterogeneity precludes quantitative synthesis. The systematic review will provide a comprehensive understanding of the burden of anxiety, depression and stress among older people in South-East Asia. This novel evidence will guide policymakers and healthcare practitioners in developing targeted interventions and generating essential evidence for supporting policy development in the region.Ethics and disseminationEthical approval will not be required as this study will not involve collection of original data. The findings will be disseminated through publications in a peer-reviewed journal and presentations at scientific conferences.PROSPERO registration numberCRD42024609033.

Background Previous studies have shown limited availability of medicines in health facilities in Bangladesh. While medicines are dispensed for free in public facilities, they are paid out-of-pocket in private pharmacies. Availability, price and affordability are key concerns for access to medicines in Bangladesh. Methods The World Health Organization/Health Action International survey methodology was used to determine price, availability and affordability of 61 lowest price generic (LPG) and originator branded medicines in public facilities, private retail pharmacies and private clinics across 6 regions of Bangladesh. Medicines for non-communicable and infectious diseases, and both on and off the national Essential Medicines List were included. Prices were compared internationally using Median Price Ratio (MPR). Results Mean LPG (originator brand) availability in the public sector, private retail pharmacies, and private clinics was 37%, 63 (4) percent, and 54 (2) percent, respectively. Medicines for Non-Communicable Diseases (NCD) and essential medicines were significantly less available than infectious disease medicines and non-essential medicines, respectively. Mean LPG (originator brand) MPR was 0.977 in the public sector, 1.700 (3.698) in private retail pharmacies and 1.740 (3.758) in private clinics. Six medicines were expensive by international standards across all sectors. The least affordable treatments in both private sectors were bisoprolol (hypertension), metformin (diabetes) and atorvastatin (hypercholesterolemia). Conclusion Availability and affordability of NCD medicines are key concerns where the burden of NCD is rising. These findings show improvement from earlier studies, but room for further advances in availability and affordability of NCD medicines in Bangladesh. A small number of medicines are consistently expensive across sectors in Bangladesh, suggesting the need for strategies to address prices for certain medicines.

Hypertension is the leading risk factor for cardiovascular disease and leading cause of premature death globally. In 2008, approximately 40% of adults were diagnosed with hypertension, with more than 1.5 billion people estimated to be affected globally by 2025. Hypertension disproportionally affects low- and middle-income countries, where the prevalence is higher and where the health systems are more fragile. This qualitative study explored patients' experiences on the management and control of hypertension in rural Bangladesh, Sri Lanka and Pakistan. We conducted sixty semi-structured interviews, with 20 participants in each country. Hypertensive individuals were recruited based on age, gender and hypertensive status. Overall, patients' reported symptoms across the three countries were quite similar, although perceptions of hypertension were mixed. The majority of patients reported low knowledge on how to prevent or treat hypertension. The main barriers to accessing health services, as reported by participants, were inadequate services and poor quality of existing facilities, shortage of medicine supplies, busyness of doctors due to high patient load, long travel distance to facilities, and long waiting times once facilities were reached. Patients also mentioned that cost was a barrier to accessing services and adhering to medication. Many patients, when asked for areas of improvement, reported on the importance of the provider-patient relationship and mentioned valuing doctors who spent time with them, provided advice, and could be trusted. However, most patients reported that, especially at primary health care level and in government hospitals, the experience with their doctor did not meet their expectations. Patients in the three countries reported desire for good quality local medical services, the need for access to doctors, medicine and diagnostics and decreased cost for medication and medical services. Patients also described welcoming health care outreach activities near their homes. Areas of improvement could focus on reorienting community health workers' activities; involving family members in comprehensive counseling for medication adherence; providing appropriate training for health care staff to deliver effective information and services for controlling hypertension to patients; enhancing primary health care and specialist services; improving supplies of hypertensive medication in public facilities; taking into account patients' cultural and social background when providing services; and facilitating access and treatment to those who are most vulnerable.

Parent-mediated programmes have been found to be cost effective for addressing the needs of the children and adolescents with Neurodevelopmental Disorders (NDD) in high-income countries. We explored the impact of parent-mediated intervention programmes in South Asia, where the burden of NDD is high. A systematic review was conducted using the following databases; PUBMED, MEDLINE, PsycINFO, Google Scholar and Web of Science. Predefined MeSH terms were used, and articles were included if published prior to January 2020. Two independent researchers screened the articles and reviewed data. The review included studies that targeted children and adolescents between 1 and 18 years of age diagnosed with any of four specific NDDs that are commonly reported in South Asia; Autism Spectrum Disorder (ASD), Intellectual Disability (ID), Attention Deficit Hyperactivity Disorder (ADHD) and Cerebral Palsy (CP). Studies that reported on parent or child outcomes, parent-child interaction, parent knowledge of NDDs, or child activities of daily living were included for full text review. A total of 1585 research articles were retrieved and 23 studies met inclusion criteria, including 9 Randomized Controlled Trials and 14 pre-post intervention studies. Of these, seventeen studies reported effectiveness, and six studies reported feasibility and acceptability of the parent-mediated interventions. Three studies demonstrated improved parent-child interaction, three studies demonstrated improved child communication initiations, five studies reported improved social and communication skills in children, four studies demonstrated improved parental knowledge about how to teach their children, and four studies reported improved motor and cognitive skills, social skills, language development, learning ability, or academic performance in children. This systematic review of 23 studies demonstrated improvements in parent and child skills following parent-mediated intervention in South Asia. Additional evaluations of locally customized parent-mediated programmes are needed to support development of feasible interventions for South Asian countries.

Diabetes mellitus is a major public health concern in Bangladesh. The pattern of diabetic care and control of blood sugar among diabetic patients are not well described. We assessed the pattern of diabetic care among ambulatory diabetic patients attending tertiary care hospitals in Bangladesh, and explored the relationship of glycemic control with behavioral and metabolic risks. Any patient 18 years and older attending the medicine outpatient department (OPD) at randomly selected three government tertiary hospitals in three divisions in Bangladesh were examined by hospital doctors. If a patient who was diagnosed as having diabetes and produced any medical document to support the diagnosis was recruited following an informed consent. Data on socio-demographic characteristics, diabetic care plan and behavioral risks, including tobacco use, physical activity, healthy diet (daily fruits and vegetable consumption) and salt intake were obtained from study participants by recall. Three milliliters of venous blood were tested to determine uncontrolled diabetes by measuring glycated hemoglobin (HbA1C > 7.0), and hyperlipidemia by measuring total cholesterol (> 200 mg/dL), high density lipoprotein/HDL (< 40 Mg/dL, low density lipoprotein/ LDL (> 200 mg/dL), and Triglyceride (> 160 mg/dL). A Total of 465 patients were enrolled. The Mean age was 49 years (SD:11) and 58% were women. Sixty percent patients were on a treatment plan of anti-diabetic drugs (drug), healthy diet (diet) and physical activity (PA), 13.3% diet and drug, 9.7% on drug only, 6.4%  on diet and PA, 3.9% on PA and drug, 1.3% on PA only and 0.9% on diet only. Two- third of the patients (68.6%) had uncontrolled diabetes, which was three times higher, if a patient had diabetes for more than five years than otherwise (OR: 3.31, 95% CI 2.06–5.33), two times higher if a patient did not consume fruits  (OR: 2.28, 1.34–3.87), or three times higher, if a patient did not consume vegetables (OR: 3.70, 95% CI 1.80–7.59) than otherwise, 78% higher, if a patient had taken extra salt in meal than otherwise (OR: 1.78, 95% CI 1.13–2.80) and nine times higher, if a patient had a raised total cholesterol level (> 200 mg/dL) than otherwise (OR: 9.60, 95% CI 2.60–35.40) and three times higher, if a patient had a raised LDL level compared than otherwise (OR: 3.33, 95% CI: 1.93-5.70). Diabetic patients seeking care at tertiary hospitals in Bangladesh follow diverse diabetic care plans and the majority of them do not have diabetes under control. Unhealthy dietary practice and hyperlipidemia among diabetic patients contribute to uncontrolled diabetes. Routine monitoring of blood glucose and enforcing lifestyle modifications could promote effective control of diabetes among diabetic patients in Bangladesh.

COBRA-BPS (Control of Blood Pressure and Risk Attenuation-Bangladesh, Pakistan, Sri Lanka), a multicomponent, community health-worker (CHW)-led hypertension management program, has been shown to be effective in rural communities in South Asia. This paper presents the acceptability of COBRA-BPS multicomponent intervention among the key stakeholders. We conducted post-implementation interviews of 87 stakeholder including 23 community health workers (CHWs), 19 physicians and 45 patients in 15 rural communities randomized to COBRA-BPS multicomponent intervention in in Bangladesh, Pakistan, and Sri Lanka. We used Theoretical Framework for Acceptability framework (TFA) with a focus on affective attitude, burden, ethicality, intervention coherence, opportunity cost, perceived effectiveness and self-efficacy. COBRA-BPS multicomponent intervention was acceptable to most stakeholders. Despite some concerns about workload, most CHWs were enthusiastic and felt empowered. Physicians appreciated the training sessions and felt trusted by their patients. Patients were grateful to receive the intervention and valued it. However, patients in Pakistan and Bangladesh expressed the need for supplies of free medicines from the primary health facilities, while those in Sri Lanka were concerned about supplies' irregularities. All stakeholders favoured scaling-up COBRA-BPS at a national level. COBRA-BPS multicomponent intervention is acceptable to the key stakeholders in Bangladesh, Pakistan and Sri Lanka. Community engagement for national scale-up of COBRA-BPS is likely to be successful in all three countries.

Background There is vast global inequality regarding where health research happens, who leads the research, and who benefits from the evidence. Globally, wealthier nations drive and influence data-driven research and how it is structured institutionally. Key barriers to high-quality research being undertaken in and led by low-resource settings are well reported. These barriers persist, thereby perpetuating a lack of locally generated data and/or evidence to tackle diseases that bring the greatest burden. Our aim was to design a tool to capture best practices in the production of data-driven health research, to advance both quality and quantity of research being conducted where it is needed most. Methods An expert group of senior global health researchers from Asia, Africa, Europe, and Latin America and the Caribbean (LAC) convened to discuss potential solutions to addressing this imbalance in both quality and quantity of global health research. This study documents how a novel approach was developed, informed by this discussion, to support research teams in low-resource settings. The new approach, called “Pathfinder”, is a process-mapping tool wherein teams document key steps of their research projects flow to produce quality data and subsequent studies. Results The Pathfinder methodology is a novel tool to be used alongside planned studies to guide teams through each step of their research, from setting their research question, to identifying the best methods needed to complete each step, to translating research outputs into impactful policy and practice. It is a standardized framework, which can be applied or adapted to specific settings for research teams track to key steps, challenges, solutions, and tools throughout their planned study’s process. Pathfinders can also be applied to studies that have already been completed, retroactively documenting their key components. Several global research institutes are piloting the Pathfinder methodology. Conclusions Pathfinders can help inform future studies by capturing best practices, thereby removing barriers to research, and addressing global inequality in this domain. Specifically, Pathfinders can help identify the methods and skills needed for teams to produce safe, ethical, and accurate data-driven health research.

IntroductionIn Bangladesh, Non-communicable diseases (NCDs) account for 67% of all deaths. Mental health services are not available in routine healthcare at the primary facilities in Bangladesh. The protocol is for a qualitative study that seeks to understand the perceptions, beliefs and norms regarding common mental disorders (CMDs) among patients with NCD with and without CMDs to identify barriers to accessing mental health services in rural communities in Bangladesh. We also aim to explore the feasibility of integrating mental healthcare into routine NCD services at primary health facilities in rural Bangladesh.Methods and analysisThis study will be conducted at the outpatient departments in two subdistrict hospitals and one district hospital in Munshiganj district in Bangladesh. We will purposefully select patients with hypertension and diabetes from the patient inventory generated from a recently completed randomised control trial titled ‘Control of Blood Pressure and Risk Attenuation Bangladesh, Pakistan, Sri Lanka’ in two subdistricts in Munshiganj district in Bangladesh. The selected participants will be screened for CMD using the Depression, Anxiety and Stress Scale - 21 Items (DASS-21) over the telephone. Sixty in-depth interviews with patients and family members, 8–10 key informant interviews with healthcare providers and 2 focus group discussions with community health workers will be held following consent.The study is conceptualised under Levesque et al’s framework. Thematic analysis will be applied following the study objectives and key issues, and commonly emerging topics generated by the data. The findings will be presented anonymously to corroborate the interpretation.Ethics and disseminationApproval has been obtained from the Institutional Review Board at icddr,b (PR-19108) and the University of York (HSRGC/2020/382/F). Written informed consent or audio recording consent form in Bangla will be obtained. For dissemination, we will invite representatives of the collaborating institutions to share the findings in national or international conferences and peer-reviewed journals.

Hypertension is a leading risk factor for cardiovascular disease in South Asia. The authors aimed to assess the cross‐country differences in 24‐h ambulatory, daytime, and nighttime systolic blood pressure (SBP) among rural population with uncontrolled clinic hypertension in Bangladesh, Pakistan, and Sri Lanka. The authors studied patients with uncontrolled clinic hypertension (clinic BP ≥ 140/90 mmHg) who underwent ambulatory blood pressure monitoring (ABPM) during the baseline assessment as part of a community‐based trial. The authors compared the distribution of ABPM profiles of patients across the three countries, specifically evaluating ambulatory SBP levels with multivariable models that adjusted for patient characteristics. Among the 382 patients (mean age, 58.3 years; 64.7% women), 56.5% exhibited ambulatory hypertension (24‐h ambulatory BP ≥ 130/80 mmHg), with wide variation across countries: 72.6% (Bangladesh), 50.0% (Pakistan), and 51.0% (Sri Lanka; P  < .05). Compared to Sri Lanka, adjusted mean 24‐h ambulatory, daytime, and nighttime SBP were higher by 12.24 mmHg (95% CI 4.28–20.20), 11.96 mmHg (3.87–20.06), and 12.76 mmHg (4.51–21.01) in Bangladesh, separately. However, no significant differences were observed between Pakistan and Sri Lanka ( P  > .05). Additionally, clinic SBP was significantly associated with 24‐h ambulatory (mean 0.38, 95% CI 0.28–0.47), daytime (0.37, 0.27–0.47), and nighttime SBP (0.40, 0.29–0.50) per 1 mmHg increase. The authors observed substantial cross‐country differences in the distribution of ABPM profiles among patients with uncontrolled clinic hypertension in rural South Asia. The authors findings indicated the need to incorporate 24‐h BP monitoring to mitigate cardiovascular risk, particularly in Bangladesh.