Interventions targeting hypertension and diabetes mellitus at community and primary healthcare level in low- and middle-income countries:a scoping review

Recommendations for strengthening primary healthcare delivery models for chronic disease management in Mendoza: a RAND/UCLA modified Delphi panel

BACKGROUND

Primary healthcare (PHC) should be the cornerstone of equitable, efficient and high-quality healthcare in low- and middle-income countries. However, numerous challenges undermine its effectiveness in these settings.

OBJECTIVE

To identify recommendations to improve PHC by integrating user preferences and provider capacity to deliver patient-centred and competent care in the Mendoza Province, Argentina.

DESIGN

Modified RAND Corporation/University of California, Los Angeles (RAND/UCLA) Delphi method.

SETTING

Health system of the Province of Mendoza, Argentina.

PARTICIPANTS

32 public health experts from Mendoza.

INTERVENTIONS

Proposals were developed from secondary data, the People's Voice Survey, an electronic cohort of people with diabetes, qualitative studies of users' and professionals' experiences and reviews of interventions in primary care.

PRIMARY OUTCOME

Experts had to evaluate proposals according to five criteria selected from the evidence to decision framework (impact, resource requirements, acceptability, feasibility and measurability).

RESULTS

The 19 final recommendations emphasise policy continuity, evidence-based policy-making and standardisation of healthcare processes. Key areas include optimising healthcare processes, managing appointments for non-communicable diseases and ensuring competency-based training in PHC. Implementing performance-based incentives and improving financial sustainability were also highlighted. Other recommendations focus on the Digital Transformation Act, user participation in healthcare design and skills development for active engagement. Collaborative definitions of quality care, incident reporting systems and performance metrics are critical to improving healthcare quality.

CONCLUSION

This process provided decision-makers with contextualised information for health policy development. These interventions represent a step towards improving PHC, particularly chronic disease management, and provide a foundation for future regional research and health policy.

Personalized Chronic Care for Diabetes Management in Pakistan: A Report of Two Cases

This case report evaluates the efficacy of a personalized, multidisciplinary chronic care management (CCM) program aimed at improving health outcomes for individuals with polychronic conditions within Pakistan's under-resourced healthcare system. Implemented in November 2023, the intervention was designed to help two office employees newly diagnosed with type 2 diabetes and associated comorbidities, such as hypertension and obesity. Over six months, the participants engaged in a structured program that included teleconsultations, personalized care plans, and biweekly follow-ups through a social media application. The 'care team,' comprising doctors, nutritionists, wellness coaches, and care attendants, facilitated these interactions. Specific outcomes included a reduction in hemoglobin A1c (HbA1c) from 15% to 5.4% with a 26.3 kg weight loss for Participant 1 and a 3 kg weight loss with a decrease in HbA1c from 6.5% to 6.1% for Participant 2. This report highlights the potential of comprehensive, integrated, and patient-centered diabetes management to enhance glycemic control and weight management in settings burdened by high disease prevalence and limited healthcare resources.

Diabetes knowledge and behaviour: a cross-sectional study of Jordanian adults

AIMS/HYPOTHESIS

Diabetes mellitus is a significant global health concern that is projected to affect 7.7% of the global population by 2030. Understanding factors that influence diabetes knowledge and management adherence is crucial for effective diabetes mellitus management and prevention. This study investigates the relationships between demographic and clinical factors and their impact on diabetes knowledge and behaviour, as well as the potential influence of diabetes knowledge on management behaviours.

METHODS

The study comprised a cross-sectional survey of 1050 adults, collecting data on age, sex, marital status, education, employment, hypertension, dyslipidaemia (any lipid imbalance, such as high cholesterol, high LDL-cholesterol or low HDL-cholesterol), smoking and diabetes status. Two multiple linear regression models were used to identify factors associated with diabetes knowledge and behaviour, and a simple linear regression model was used to assess the relationship between knowledge and behaviour.

RESULTS

Significant associations were found between diabetes knowledge and the following factors: age (44.32 ± 9.53 for ≥50 years vs 39.73 ± 9.95 for 18 to <25 years; p<0.0001), sex (49.00 ± 12.35 for women vs 45.09 ± 13.27 for men; p<0.0001), marital status (50.92 ± 11.69 for married vs 45.39 ± 13.10 for single; p<0.0001), smoking status (45.78 ± 13.22 for smokers vs 48.22 ± 12.15 for non-smokers; p=0.003), hypertension (46.46 ± 13.11 for present vs 47.31 ± 12.87 for absent; p=0.007) and diabetes status (69.49 ± 17.35 for present vs 62.76 ± 16.88 for absent; p<0.001). Behaviour scores correlated similarly with these factors except for diabetes and smoking status. The adjusted simple linear regression model revealed that diabetes knowledge was significantly associated with better management behaviours (coefficient=0.0794, p<0.001) after adjusting for demographic and clinical factors.

CONCLUSIONS/INTERPRETATION

This study highlights the importance of demographic and clinical factors in the context of diabetes knowledge and behaviours, underscoring the need for targeted educational and preventive programmes to improve diabetes management, especially in vulnerable populations. Additionally, the strong association between diabetes knowledge and management behaviours supports a knowledge-attitude-behaviour (KAB) model of diabetes management.

Barriers and facilitators to integration of screening for hypertension, diabetes mellitus and dyslipidaemia, among adult people living with HIV at district hospital ART clinics in Southern Malawi

Background

Atherosclerotic cardiovascular diseases (ASCDs) are a significant health concern globally and in Sub-Saharan Africa (SSA), particularly for people living with HIV (PLWH). Hypertension, diabetes mellitus (DM), and dyslipidaemia significantly increase the risk of ASCDs, and integrating screening for these conditions in public health facilities remains challenging in Malawi. This study aimed to explore the barriers and facilitators to integrating screening for hypertension, DM and dyslipidaemia among adult PLWH at district hospital ART clinics in Southern Malawi.

Methods

This was mixed-methods study conducted between November 2021 and April 2022. Quantitative data was collected from retrospective ART clinic records from between 2016 and 2020 (n = 875) from five district hospital ART clinics and informed the subsequent qualitative data collection, guided by the Consolidated Framework for Implementation Research (CFIR) in three purposively selected district hospital ART clinics. The qualitative aspect included in-depth interviews, focus group discussions, and key informant interviews. Non-participant observations were also conducted to assess the availability of functional screening equipment. Descriptive statistics were used to analyse the quantitative data while the qualitative data was analysed using thematic analysis.

Results

One district hospital ART clinic facility only performed the screening for hypertension and DM (40% and 9.84% at the commencement of ART and 39.4% and 5.14% in 2021). Facilitators for integration included time efficiency, patient information integration, existing infrastructure utilization, organisational incentives and training. Barriers included clinic ow delays, additional strain on a limited workforce, lack of prioritization and resources, increased workload and inadequate knowledge. PLWH expressed fear of screening and diagnosis without available medication.

Conclusion

The study found poor integration of hypertension, DM and dyslipidaemia screening among PLWH in Southern Malawi, but highlighted opportunities for successful implementation. Our study emphasizes the feasibility of the intervention and the importance of coordination between HIV and NCD care services in low-income settings such as Malawi.

The practice, nature, and impact of nurse-led type 2 diabetic foot prevention services and educational programs in Sub-Saharan Africa: a scoping review

Objective

The objective of this study is to assess the scope of existing practice, nature, and impact of nurse-led type 2 diabetic foot prevention services and educational programmes in Sub-Saharan Africa (SSA).

Introduction

Type 2 diabetes mellitus (T2DM) in SSA imposes a heavy burden on current healthcare services. Complications such as foot ulcers can have a significant impact on patient care and healthcare resources. It is imperative to identify patients at risk of developing diabetic foot complications and empower them with diabetes self-management education and support from specialised foot clinics is crucial. However, the availability of such programmes and services in SSA is limited.

Inclusion criteria

Studies of nurse-led diabetic foot prevention services and/or educational programmes in low- or middle-income countries in SSA for adults with T2DM, written in English, between August 2013 and March 2024 were considered.

Methods

Following the standard Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines for conducting and reporting scoping reviews, searches were conducted on four electronic databases (CINAHL, ProQuest, MEDLINE, and Scopus) and Google Scholar. The titles and abstracts were scrutinised. All eligible papers were retrieved and screened for full text.

Results

The review included ten studies (across 14 papers), all of which focused on nurse-led diabetes self-management education (DSME) programmes in SSA. There are no specific educational programmes or services led by nurses that focus exclusively on diabetic foot prevention. The analysis highlighted the components of successful nurse-led DSMEs that led to positive glycaemic control and self-care behaviors, including the focus on behavior change and the DSME should be co-produced with service users. The theoretical aspects of the DSME include evidence-based, structured, interactive, culturally and linguistically appropriate group-based activities. The DSME should be delivered over a period of several weeks, and sessions should last between 1.5 and 2 h. Barriers to delivery and participation include the rainy season, stockouts, time and resources needed, and a DSME that meets diverse levels of literacy and education.

Conclusion

There is a heightened need for nurse-led, co-produced, culturally congruent, frugal, and sustainable education interventions or programmes. There is also a need for diabetic foot screening and foot ulcer prevention services that can operate sustainably alongside these educational interventions through task-shifted, simple, and frugal initiatives.

Maintaining non-communicable disease (NCD) services during the COVID-19 pandemic: lessons from Thailand

The COVID-19 pandemic presented a significant challenge to health systems worldwide, requiring resources to be directed to the pandemic response while also maintaining essential health services. Those with non-communicable diseases (NCDs) are particularly vulnerable to COVID-19, and interrupted care resulting from the pandemic has the potential to worsen morbidity and mortality.We used narrative literature review and key informant interviews between August 2021 and June 2022 to identify how NCD services were impacted during the pandemic and which good practices helped support uninterrupted care.On the background of an existing strong healthcare system, Thailand exhibited strong central coordination of the response, minimised funding interruptions and leveraged existing infrastructure to make efficient use of limited resources, such as through mobilising healthcare workforce. A key intervention has been redesigning NCD systems such as through the 'New Normal Medical Services' initiative. This has promoted digital innovations, including remote self-monitoring, patient risk stratification and alternative medication dispensing. Emphasis has been placed on multidisciplinary, patient-centred and community-centred care.NCD service utilisation has been disrupted during the COVID-19 pandemic; however, newly adapted efforts on top of existing robust systems have been critical to mitigating disruptions. Yet challenges remain, including ensuring ongoing evaluation, adaptation and sustainability of redesign initiatives. This learning offers the potential to further positive health systems change on a wider scale, through sharing knowledge, international collaboration and further refinement of the 'new normal' model.

Undiagnosed and uncontrolled hypertension in rural African adults: a scoping review protocol of primary health care interventions

INTRODUCTION

Non-communicable diseases cause 74% of global deaths, with cardiovascular diseases as the major contributor. Hypertension, a primary risk factor for cardiovascular disease, is highly prevalent in Africa. Diagnosis, treatment and control rates are notably limited in rural areas. This limitation results in increased risks of premature mortality and complications such as stroke due to socioeconomic, cultural and geographical challenges. Progress in African countries enhancing hypertension services through primary health care interventions exists. However, a comprehensive review of all primary health care interventions addressing undiagnosed and uncontrolled hypertension in rural African settings is lacking. This scoping review aims to categorise primary health care interventions targeting undiagnosed and uncontrolled hypertension in rural African adults. Intervention components will be mapped to the four stages outlined in the hypertension care cascade to develop a pilot intervention logic model for rural African adults with hypertension.

METHOD AND ANALYSIS

The scoping review protocol will adhere to the Joanna Briggs Institute methodology and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews. Studies considered for inclusion will include any intervention delivered by any healthcare provider in a rural African primary care setting targeting any stage of hypertension care. Eight databases will be searched without date restrictions, supplemented by grey literature and reference list searches. A two-stage screening process (title/abstract and full text) will determine evidence source eligibility. All eligible sources of evidence will be extracted, charted and evaluated using the Template for Intervention Description and Replication checklist. A pilot logic model categorising and mapping interventions to the four stages of the hypertension care cascade will be visually presented and analysed using narrative synthesis.

ETHICS AND DISSEMINATION

No primary data will be collected; therefore, ethics approval is not required. Findings will be disseminated to local health authorities in Ghana and other African Regions and through national and international conferences and publications in peer-reviewed journals.

Applying the RE-AIM framework to evaluate an educational model to "close the gap" and improve health equity in uncontrolled hypertension

OBJECTIVES

To use the Reach, Effectiveness, Adoption, Implementation, Maintenance (RE-AIM) framework to evaluate an educational model addressing self-management of uncontrolled hypertension.

METHODS

We used a pre-post single cohort design to identify minoritized patients with uncontrolled hypertension (systolic > 160 mmHg and/or diastolic > 100 mmHg). Trained Ambassadors provided telephone outreach, skill-based blood pressure (BP) monitoring, and goal-setting for 4 months. Follow-up occurred at 7 months. We evaluated the initiative using the RE-AIM framework and quantitative analysis for process and outcome measures post-intervention.

RESULTS

Among Black patients (n = 345), the average age was 55.4 years (8.7), half identified as male (n = 173, 50.1 %); many were uninsured (n = 159, 46.1 %). Engagement in calls occurred for 67.8 % (n = 234) of the cohort; monitor distribution was 22.9 % (n = 79); and goal setting occurred for 64 patients. BP improved for 40 % of the cohort (mean pre: 168/98 mmHg, mean post: 150/89 mmHg; p < 0.0001) and 40 % of patients' last known BP was < 140/90.

CONCLUSIONS

RE-AIM evaluation of the Closing the Gap initiative suggests that the model is associated with BP reduction in high-risk Black patients.

PRACTICE IMPLICATIONS

An educational model for patient-centered hypertension management in low-income populations is feasible and addresses self-monitoring barriers.

Many hops, many stops: care-seeking "loops" for diabetes and hypertension in three urban informal settlements in the Mumbai Metropolitan Region

Background

The burden of Non-Communicable Diseases (NCDs) in urban informal settlements across Lower and Middle Income Countries is increasing. In recognition, there has been interest in fine-tuning policies on NCDs to meet the unique needs of people living in these settlements. To inform such policy efforts, we studied the care-seeking journeys of people living in urban informal settlements for two NCDs-diabetes and hypertension. The study was done in the Mumbai Metropolitan Region, India.

Methods

This qualitative study was based on interviews with patients having diabetes and hypertension, supplemented by interactions with the general community, private doctors, and public sector staff. We conducted a total of 47 interviews and 6 Focus Group Discussions. We synthesized data thematically and used the qualitative software NVivo Version 10.3 to aid the process. In this paper, we report on themes that we, as a team, interpreted as striking and policy-relevant features of peoples' journeys.

Results

People recounted having long and convoluted care-seeking journeys for the two NCDs we studied. There were several delays in diagnosis and treatment initiation. Most people's first point of contact for medical care were local physicians with a non-allopathic degree, who were not always able to diagnose the two NCDs. People reported seeking care from a multitude of healthcare providers (public and private), and repeatedly switched providers. Their stories often comprised multiple points of diagnosis, re-diagnosis, treatment initiation, and treatment adjustments. Advice from neighbors, friends, and family played an essential role in shaping the care-seeking process. Trade-offs between saving costs and obtaining relief from symptoms were made constantly.

Conclusion

Our paper attempts to bring the voices of people to the forefront of policies on NCDs. People's convoluted journeys with numerous switches between providers indicate the need for trusted "first-contact" points for NCD care. Integrating care across providers-public and private-in urban informal settlements-can go a long way in streamlining the NCD care-seeking process and making care more affordable for people. Educating the community on NCD prevention, screening, and treatment adherence; and establishing local support mechanisms (such as patient groups) may also help optimize people's care-seeking pathways.

Scaling-up integrated type-2 diabetes and hypertension care in Cambodia: what are the barriers to health system performance?

Background

Non-communicable diseases (NCDs) such as type-2 diabetes (T2D) and hypertension (HTN) pose a massive burden on health systems, especially in low- and middle-income countries. In Cambodia, to tackle this issue, the government and partners have introduced several limited interventions to ensure service availability. However, scaling-up these health system interventions is needed to ensure universal supply and access to NCDs care for Cambodians. This study aims to explore the macro-level barriers of the health system that have impeded the scaling-up of integrated T2D and HTN care in Cambodia.

Methods

Using qualitative research design comprised an articulation between (i) semi-structured interviews (33 key informant interviews and 14 focus group discussions), (ii) a review of the National Strategic Plan and policy documents related to NCD/T2D/HTN care using qualitative document analysis, and (iii) direct field observation to gain an overview into health system factors. We used a health system dynamic framework to map macro-level barriers to the health system elements in thematic content analysis.

Results

Scaling-up the T2D and HTN care was impeded by the major macro-level barriers of the health system including weak leadership and governance, resource constraints (dominantly financial resources), and poor arrangement of the current health service delivery. These were the result of the complex interaction of the health system elements including the absence of a roadmap as a strategic plan for the NCD approach in health service delivery, limited government investment in NCDs, lack of collaboration between key actors, limited competency of healthcare workers due to insufficient training and lack of supporting resources, mis-match the demand and supply of medicine, and absence of local data to generate evidence-based for the decision-making.

Conclusion

The health system plays a vital role in responding to the disease burden through the implementation and scale-up of health system interventions. To respond to barriers across the entire health system and the inter-relatedness of each element, and to gear toward the outcome and goals of the health system for a (cost-)effective scale-up of integrated T2D and HTN care, key strategic priorities are: (1) Cultivating leadership and governance, (2) Revitalizing the health service delivery, (3) Addressing resource constraints, and (4) Renovating the social protection schemes.

Understanding the Role of Staff Nurses in Hypertension Management in Primary Care Facilities in India: A Time-Motion Study

INTRODUCTION

India is facing a shortage of staff nurses; thus, a better understanding of nurses' workloads is essential for improving and implementing noncommunicable disease (NCD) control strategies. We estimated the proportion of time spent by staff nurses on hypertension and other NCD activities in primary care facilities in 2 states in India.

METHODS

We conducted a cross-sectional study in 6 purposively selected primary care facilities in Punjab and Madhya Pradesh during July through September 2021. We used a standardized stopwatch to collect data for time spent on direct hypertension activities (measuring blood pressure, counseling, recording blood pressure measurement, and other NCD-related activities), indirect hypertension activities (data management, patient follow-up calls), and non-NCD activities. We used the Mann-Whitney U test to compare the median time spent on activities between facilities using paper-based records and the Simple mobile device-based app (open-source software).

RESULTS

Six staff nurses were observed for 213 person-hours. Nurses spent 111 person-hours (52%; 95% CI, 45%-59%) on direct hypertension activities and 30 person-hours (14%; 95% CI, 10%-19%) on indirect hypertension activities. The time spent on blood pressure measurement (34 minutes) and documentation (35 minutes) was the maximum time on any given day. Facilities that used paper records spent more median time (39 [IQR, 26-62] minutes) for indirect hypertension activities than those using the Simple app (15 [IQR, 11-19] minutes; P < .001).

CONCLUSION

Our study found that hypertension activities required more than half of nurses' time in India's primary care facilities. Digital systems can help to reduce the time spent on indirect hypertension activities.

Assessment the awareness toward hypertension and diabetes mellitus: Syrian cross sectional study

BACKGROUND

Diabetes and arterial hypertension are the two most common types of non-communicable diseases (NCDs) impacting people globally. There is no prior research on the Syrian population's knowledge and treatment of hypertension and diabetes. It is crucial to investigate how the Syrian public understands and perceives these disorders in order to address the increased incidence and prevalence of hypertension and diabetes. This research intends to assess the level of hypertension and diabetes-related awareness, knowledge, attitude, and practices among Syrian individuals.

METHODS

A cross-sectional survey was conducted online between 1 August and 25 August 2022. The questionnaire for the study was developed based on previous research, and the inclusion criteria for the sample were Syrian residents older than 18 who presently live in Syria. The survey consisted four sections: sociodemographics information, WHO STEPS survey instrument on knowledge of and lifestyle determinants for hypertension and diabetes, respondents' knowledge of and comprehension of hypertension and diabetes, and respondents' awareness of these disorders.

RESULTS

Among 976 participants, 65.8% were females. the most common causes for hypertension from the perspective of participants were (90.1%) for stress, (87%) High salt consumption, (82.1%) genetics, (78.2%) old age, (78%) obesity (69%) anxiety, and (38.6%) for drug usage. Primary and middle school educational status participants had greater hypertension knowledge (92.3%) than other educational levels. There was a statistical significant difference between the knowledge toward the hypertension and the drinking alcohol, which the nonalcoholic knowledgeable persons were the most common (819 / 976)(P < 0.05). Participants whose lifestyles did not include alcohol use had a higher hypertension knowledge level (90.3%). Participants who do not consume alcohol have shown better hypertension knowledge (90.3%) than those who do (81.9%). Almost age groups have shown good knowledge of diabetes, especially participants aged above 55 (93.8%). However, most individuals have examined blood pressure (82.3%), whereas fewer than half had screened for blood sugar (64.4%). About 82.2% of individuals check their blood pressure frequently, whereas 6.2% monitor their blood sugar. There were significant associations between hypertension knowledge and gender, education, employment, and economic position (P value < 0.05). Men (mean = 8.39, SD = 2.02, P-value < 0.05) have a higher hypertension knowledge than females, and knowledge of hypertension among participants was shown to be higher among those in good income status than other economic levels (mean = 8.34, SD = 1.98). Age, gender, education, employment, and marital status were all associated with diabetes knowledge. Participants between the ages of 40 and 55 showed better knowledge of diabetes compared to other age groups (mean = 11.32, SD = 2.54); also, men demonstrated greater knowledge of diabetes than females (mean = 10.76, SD = 2.79).

CONCLUSION

We indicated that the Syrian population has a good to moderate understanding of hypertension and diabetes. However, there is still a shortage of standardized, regular screening practices. Since individuals remain involved in unhealthy lifestyle habits, it is vital to provide accurate information about hypertension and diabetes to encourage them to make healthy changes.

Scale up of implementation of a multidimensional intervention to enhance hypertension and diabetes care at the primary care setting: A protocol for a cluster-randomized study in Brazil

BACKGROUND

Hypertension and diabetes mellitus (DM) are highly prevalent in low and middle-income countries (LMICs), and the proportion of patients with uncontrolled diseases is higher than in high-income countries. Innovative strategies are required to surpass barriers of low sources, distance and quality of health care. Our aim is to assess the uptake and effectiveness of the implementation of an integrated multidimensional strategy in the primary care setting, for the management of people with hypertension and diabetes mellitus in Brazil.

METHODS

This scale up implementation study called Control of Hypertension and diAbetes in MINas Gerais (CHArMING) Project has mixed-methods, and comprehends 4 steps: (1) needs assessment, including a standardized structured questionnaire and focus groups with health care practitioners; (2) baseline period, 3 months before the implementation of the intervention; (3) cluster randomized controlled trial (RCT) with a 12-months follow-up period; and (4) a qualitative study after the end of follow-up. The cluster RCT will randomize 35 centers to intervention (n = 18) or usual care (n = 17). Patients ≥18 years old, with diagnosis of hypertension and/or DM, of 5 Brazilian cities in a resource-constrained area will be enrolled. The intervention consists of a multifaceted strategy, with a multidisciplinary approach, including telehealth tools (decision support systems, short message service, telediagnosis), continued education with an approach to issues related to the care of people with hypertension and diabetes in primary care, including pharmacological and non-pharmacological treatment and behavioral change. The project has actions focused on professionals and patients.

CONCLUSIONS

This study consists of a multidimensional strategy with multidisciplinary approach using digital health to improve the control of hypertension and/or DM in the primary health care setting. We expect to provide the basis for implementing an innovative management program for hypertension and DM in Brazil, aiming to reduce the present and future burden of these diseases in Brazil and other LMICs.

CLINICAL TRIAL IDENTIFIER

This study was registered in ClinicalTrials.gov. (NCT05660928).

Longitudinal changes in blood pressure and fasting plasma glucose among 5,398 primary care patients with concomitant hypertension and diabetes: An observational study and implications for community-based cardiovascular prevention

Aims

To assess longitudinal changes in blood pressure (BP) and fasting plasma glucose (FPG) in primary care patients with concomitant hypertension and type 2 diabetes mellitus (T2DM), and to explore factors associated with patients' inability to improve BP and FPG at follow-up.

Methods

We constructed a closed cohort in the context of the national basic public health (BPH) service provision in an urbanised township in southern China. Primary care patients who had concomitant hypertension and T2DM were retrospectively followed up from 2016 to 2019. Data were retrieved electronically from the computerised BPH platform. Patient-level risk factors were explored using multivariable logistic regression analysis.

Results

We included 5,398 patients (mean age 66 years; range 28.9 to 96.1 years). At baseline, almost half [48.3% (2,608/5,398)] of patients had uncontrolled BP or FPG. During follow-up, more than one-fourth [27.2% (1,467/5,398)] of patients had no improvement in both BP and FPG. Among all patients, we observed significant increases in systolic BP [2.31 mmHg, 95% confidence interval (CI): 2.04 to 2.59, p &lt; 0.001], diastolic BP (0.73 mmHg, 0.54 to 0.92, p &lt; 0.001), and FPG (0.12 mmol/l, 0.09 to 0.15, p &lt; 0.001) at follow-up compared to baseline. In addition to changes in body mass index [adjusted odds ratio (aOR)=1.045, 1.003 to 1.089, p = 0.037], poor adherence to lifestyle advice (aOR = 1.548, 1.356 to 1.766, p &lt; 0.001), and unwillingness to actively enrol in health-care plans managed by the family doctor team (aOR = 1.379, 1.128 to 1.685, p = 0.001) were factors associated with no improvement in BP and FPG at follow-up.

Conclusion

A suboptimal control of BP and FPG remains an ongoing challenge to primary care patients with concomitant hypertension and T2DM in real-world community settings. Tailored actions aiming to improve patients' adherence to healthy lifestyles, expand the delivery of team-based care, and encourage weight control should be incorporated into routine healthcare planning for community-based cardiovascular prevention.

Improving quality of non-communicable disease services at primary care facilities in middle-income countries: A scoping review

Health systems in middle-income countries face important challenges in managing the high burden of Non-Communicable Diseases (NCD). Primary health care is widely recognized as key to managing NCDs in communities. However, the effectiveness of this approach is limited by poor quality of care (QoC), among others. This scoping review identifies the types of interventions that have been used in middle-income countries to improve the quality of NCD services at primary care facilities. Further, it identifies the range of outcomes these quality interventions have influenced. This scoping review covered both the grey and peer-reviewed literature. The 149 articles reviewed were classified into four domains - governance, service-delivery systems, health workforce, and patients and communities. There was a remarkable unevenness in the geographic distribution of studies - lower middle-income countries and some regions (Middle East, North Africa, and South East Asia) had a scarcity of published studies. NCDs such as stroke and cardiovascular disease, mental health, cancer, and respiratory disorders received less attention. The thrust of quality interventions was directed at the practice of NCD care by clinicians, facilities, or patients. Few studies provided evidence from interventions at the organizations or policy levels. Overall, effectiveness of quality interventions was mixed across domains. In general, positive or mixed effects on provider clinical skills and behavior, as well as, improvements in patient outcomes were found across interventions. Access to care and coverage of screening services were positively influenced by the interventions reviewed. This review shows that quality improvement interventions tried in middle-income countries mostly focused at the provider and facility level, with few focusing on the organizational and policy level. There is a need to further study the effectiveness of organizational and policy level interventions on the practice and outcomes of NCD care.

Effectiveness of a provider and patient-focused intervention to improve hypertension management and control in the primary health care setting in Cuba: a controlled before-after study

BACKGROUND

Implementation research to improve hypertension control is scarce in Latin America. We assessed the effectiveness of an intervention aimed at primary care practitioners and hypertensive patients in a setting that provides integrated care through an accessible network of family practices.

METHODS

We conducted in Cardenas and Santiago, Cuba, a controlled before-after study in 122 family practices, which are staffed with a doctor and a nurse. The intervention comprised a control arm (usual care), an arm with a component targeting providers (hypertension management workshops), and an arm with, on top of the latter, a component targeting patients (hypertension schools). To evaluate the effect, we undertook a baseline survey before the intervention and an endline survey sixteen months after its start. In each survey, we randomly included 1400 hypertensive patients. Controlled hypertension, defined as a mean systolic and diastolic blood pressure below 140 and 90 mmHg, respectively, was the primary endpoint assessed. We performed linear and logistic regression with a Generalized Estimating Equations approach to determine if the proportion of patients with controlled hypertension changed following the intervention.

RESULTS

Seventy-three doctors, including substitutes, and 54 nurses from the 61 intervention family practices attended the provider workshops, and 3308 patients -51.6% of the eligible ones- participated in the hypertension schools. Adherence to anti-hypertensive medication improved from 42% at baseline to 63% at the endline in the intervention arms. Under the provider intervention, the proportion of patients with controlled hypertension increased by 18.9%, from 48.7% at baseline to 67.6% at endline. However, adding the component that targeted hypertensive patients did not augment the effect. Compared to patients in the control arm, the adjusted OR of having controlled hypertension was 2.36 (95% CI, 1.73-3.22) in the provider and 2.00 (95% CI, 1.68-2.37) in the provider plus patient intervention arm.

CONCLUSIONS

The intervention's patient component remains to be fine-tuned. Still, we demonstrate that it is feasible to substantially improve hypertension outcomes by intervention at the primary care level, despite an already relatively high control rate.

A Scoping Review of Interventions for Prevention and Control of Hypertension in India

SUMMARY

In India, hypertension (HTN) is a raging public health problem and demands contextualized strategies to combat it. However, there is a gap in indigenous research output on interventions related to HTN that work in the Indian context. We aimed to identify, describe, and systematically compile context-derived evidence for the prevention and control of HTN in adults in India across the community, health-care organization, and health policy domains by reviewing papers published over the past 10 years (January 2013-December 2022). Our goal was to prepare a ready-reckoner document that could serve as a baseline critique for HTN researchers, policymakers, and program managers for planning their respective courses of action. We searched for relevant literature published between January 2013 and December 2022, indexed in PubMed and Web-of-Science. We extracted information using the Template for Intervention Description and Replication checklist and used the Innovative Care for Chronic Conditions Framework for analysis and reporting. Only 33 articles emerged as "eligible." The papers focused on community (39.4%), health-care organization (36.4%), and multi-domain (24.2%) strategies. Majority (69.7%) reported HTN control as an indicator to assess intervention effectiveness. Original research from India on HTN interventions is sparse. Thus, there is a need to promote research activities and publications that generate evidence for action in alignment with provisions and priorities of existing programs and policies, and with a focus on scalability and sustainability. Consequently, we call for increased attention to implementation science and research for HTN combat in India.

Undernutrition increased the risk of loss to follow-up among adults living with HIV on ART in Northwest Ethiopia: a retrospective cohort study

This study aims to examine the effect of undernutrition on loss to follow-up (LTFU) in adults living with human immunodeficiency virus (HIV) receiving antiretroviral therapy (ART) in Ethiopia. We conducted an institution-based retrospective cohort study using medical records of 844 adults living with HIV receiving ART between June 2014 and June 2020 at Debre Markos Comprehensive Specialized Hospital (Northwest Ethiopia). The effect of undernutrition on LTFU was examined using a proportional hazards regression model after adjusting potential confounders. The significance level was set at p < 0.05. At the end of the study period, 109 (12.9%) participants were considered LTFU, with an overall LTFU incidence of 5.3 per 100 person-years (95% CI 4.4, 6.4). The incidence of LTFU was higher in undernourished participants (8.2 per 100 person-years) compared to well-nourished participants (4.3 per 100 person-years). After adjusting for potential confounders, the adjusted risk of LTFU among undernourished participants was two times higher than in their well-nourished counterparts (AHR [adjusted hazard ratio]: 2.1, 95% CI 1.4, 3.2). This study found that undernutrition significantly increased the risk of LTFU among adults living with HIV on ART.

Mapping evidence of Iran diabetes research: protocol for a scoping review

Background

A considerable amount of research funding goes to diabetes management strategies to improve therapeutic goals and reduce the burden of diabetes. A vast amount of the budget is wasted due to unnecessary studies. A scoping review is a pivotal study to overview the available evidence and avoid research waste. In this review, we will try to find out the scope of available studies on diabetes management interventions, identify associated research gaps, and prioritize future studies.

Method

We will carry out a study using Arksey and O'Malley's scoping review framework. We will search the Scopus and PubMed databases from 01/01/2015 till 01/01/2020. Only original articles related to pharmacological and non-pharmacological management interventions will be included. These interventional studies should be conducted on the Iranian population. After data extraction, a descriptive data analysis will be used to present information in different charts or tables. We will evaluate related published articles based on their document type, level of evidence, type of diabetes, subject area, interventions types, main findings and outcomes.

Discussion

This study represents the first attempt to sum up available studies related to diabetes management interventions performed in Iran. The results of this study will be useful for all the stakeholders and policy-makers involved in diabetes research. It can help clinicians to be informed about studies on management interventions and can guide scientists eager to diabetes research to choose their future research plans based on diabetes research requirements and gaps.

RSSDI Guidelines for the management of hypertension in patients with diabetes mellitus

Hypertension and diabetes mellitus (DM) are two of the leading lifestyle diseases in the Indian and South Asian populations that often co-exist due to overlapping pathophysiological factors. Obesity, insulin resistance, inflammation, and oxidative stress are thought to be some common pathways. Up to 50% of hypertensive cases in India are diagnosed with type 2 diabetes mellitus (T2DM), which defines the need for a comprehensive guideline for managing hypertension in diabetic patients. These RSSDI guidelines have been formulated based on consultation with expert endocrinologists in India and Southeast Asia, acknowledging the needs of the Indian population. Ambulatory blood pressure monitoring and office and home-based blood pressure (BP) monitoring are recommended for the early analysis of risks. Cardiovascular risks, end-organ damage, and renal disorders are the primary complications associated with diabetic hypertension that needs to be managed with the help of non-pharmacological and pharmacological interventions. The non-pharmacological interventions include the nutrition education of the patient to reduce the intake of salt, sodium, and trans fats and increase the consumption of nuts, fresh fruits, vegetables, and potassium-rich foods. It is also recommended to initiate 50 to 60 min of exercise three to four times a week since physical activity has shown to be more beneficial for hypertension control in Indian patients than dietary modulation. For the pharmacological management of hypertension in patients with T2DM, angiotensin II receptor blockers (ARBs) are recommended as the first line of therapy, demonstrating their superiority over other antihypertensive agents such as ACEi. However, most of the global hypertension guidelines recommend initiation with combination therapy to achieve better BP control in most patients and to reduce the risk of adverse events. For combination therapy, calcium channel blockers (CCBs) are recommended to be administered along with ARBs instead of beta-blockers or diuretics to avoid the risk of cardiovascular events and hyperglycaemia. Among the CCBs, novel molecules (e.g. cilnidipine) are recommended in combination with ARBs for better cardiovascular and reno-protection in diabetic hypertensive patients.

Knowledge gaps in diabetes research: an evidence mapping of the literature

Background

Mapping the available evidence can be used to inform current diabetes research, identify relevant gaps, and prioritize future research. In this regard, we mapped diabetes research performed in Iran.

Method

We searched the Scopus and PubMed databases from 01/01/2015 till 01/01/2020 using keywords such as diabetes and Iran. The included articles were classified according to their document types, level of evidence, and subject areas.

Results

The majority of the included articles (53%) were related to diabetes types, followed by complications (28%). Most of the documents were original articles (82%), and reviews were 18% of the publications. Systematic reviews constitute only 6% of the total documents. Observational studies were the most common types of study designs (26%), followed by clinical trials (20%). Moreover, topics on control and management of diabetes were the most prevalent subject areas (58%), and fewer studies were on preventive strategies (6%). In diabetes management studies, less attention has been paid to evaluate psychological (10%), educational (9%), and physical activity-related (7%) interventions. There was a shortage of secondary studies related to physical activity, psychology, diagnostic, and screening-related studies.

Conclusion

To fill diabetes research gaps, more investment in cost-effectiveness interventions, such as preventive strategies and behavioral self-management programs, need. Moreover, we need to pay more attention on applied sciences and real world evidence to bridge translational gaps from bench to bedside. In this regard, further data synthesis can be helpful in evaluating the effectiveness of the available studies and avoiding unnecessary investigations.

Hypertension control in Kerala, India: a prescription-based study at primary and secondary level health care institutions

Objective

We undertook a prescription-based study to identify the provider and institution-level factors related to achieving guideline-recommended control of hypertension and diabetes mellitus in Kerala, India.

Methods

This cross-sectional study in primary and secondary care hospitals in Kerala included both public and private institutions. One practitioner was selected from each institution. Data on institutional and provider factors were collected using a structured questionnaire. Prescriptions were photographically captured and data on disease status and drugs prescribed were recorded. Factors associated with disease control were identified using binary logistic regression.

Results

Totally 4679 prescriptions were included for analysis. For hypertension-only patients, control levels were 31.5% and was significantly higher in public hospitals (Adjusted odds ratio (AOR) 1.96, 95% confidence intervals (CI) 1.50–2.57). Among patients with diabetes only, diabetes control was seen in 36.6%. When both conditions were present, control was achieved in only 17.0% patients. Being prescribed two or more drugs indicated lower control, whatever the respective condition. Among antihypertensive prescriptions rationality of 26.7% were questioned, such as lack of Renin Angiotensin System (RAS) inhibitor in diabetic hypertensives, dual RAS blockage, and indication for beta-blocker monotherapy.

Conclusions

In this prescription-based study in Kerala, India, a majority of hypertensive patients did not have controlled blood pressure levels, particularly if diabetes coexisted. This has serious implications as Kerala is the state with the highest burden of hypertension in India. Several prescription patterns were of questionable rationality. Further research and actions on rationality of anti-hypertensive prescriptions and barriers to treatment intensification is warranted.

Risk Factors Analysis and Management of Cardiometabolic-Based Chronic Disease in Low- and Middle-Income Countries

The epidemic of obesity or adiposity-based chronic diseases presents a significant challenge with the rising prevalence of morbidities and mortality due to atherosclerotic cardiovascular diseases (ASCVD), especially in low- and middle-income countries (LMIC). The underlying pathophysiology of metabolic inflexibility is a common thread linking insulin resistance to cardiometabolic-based chronic disease (CMBCD), including dysglycemia, hypertension, and dyslipidemia progressing to downstream ASCVD events. The complex CMBCD paradigm in the LMIC population within the socio-economic and cultural context highlights considerable heterogeneity of disease predisposition, clinical patterns, and socio-medical needs. This review intends to summarize the current knowledge of CMBCD. We describe recently established or emerging trends for managing risk factors, assessment tools for evaluating ASCVD risk, and various pharmacological and non-pharmacological measures particularly relevant for LMICs. A CMBCD model positions insulin resistance and β-cell dysfunction at the summit of the disease spectrum may improve outcomes at a lower cost in LMICs. Despite identifying multiple pathophysiologic disturbances constituting CMBCD, a large percentage of the patient at risk for ASCVD remains undefined. Targeting dysglycemia, dyslipidemia, and hypertension using antihypertensive, statins, anti-glycemic, and antiplatelet agents has reduced the incidence of ASCVD. Thus, primordial prevention targeting pathophysiological changes that cause abnormalities in adiposity and primary prevention by detecting and managing risk factors remains the foundation for CMBCD management. Therefore, targeting pathways that address mitochondrial dysfunction would exert a beneficial effect on metabolic inflexibility that may potentially correct insulin resistance, β cell dysfunction and, consequently, would be therapeutically effective across the entire continuum of CMBCD.

Contribution of modifiable risk factors on the burden of diabetes among women in reproductive age-group in India: a population based cross-sectional study

The diabetes burden is rapidly accelerating in India, particularly since the 2000s. We explore the burden and contribution of modifiable risk factors in diabetes among reproductive women across geographic regions of India. The study uses data from the National Family Health Survey in India 2015-2016, Census of India 2011, and World Population Prospects 2015. We computed Population Attributable Fractions and the number of total and estimated avoidable diabetic cases across regions. The prevalence of diabetic cases in India were 24.4 per 1000 women, varying across geographic regions. Diabetes affected around 8.2 million women (15-49 years) in India. Overweight (PAF = 19.5%) and obesity (PAF = 18.3%) contributed to the diabetes burden; if mitigated optimally, these can reduce diabetic cases by 2.8 million in India. Controlling diabetes should be region specific for maximum impact. Extending chronic disease screening during maternal and child health consultations might help decelerate the growing menace of diabetes in the country.

Ramadan fasting and weight change trajectories: Time-varying association of weight during and after Ramadan in low-income and refugee populations

Obesity is a significant driver of the global burden of non-communicable diseases. Fasting is one approach that has been shown to improve health outcomes. However, the effects of Ramadan fasting differ in that the type, frequency, quantity, and time of food consumption vary. This phenomenon requires in-depth evaluation considering that 90% of Muslims (~2 billion people) fast during Ramadan. To address this issue, we evaluated the pattern of weight change during and following Ramadan for a total of 52 weeks. The study was conducted in Amman, Jordan. Between 2012 and 2015, 913 participants were recruited as part of a trial investigating the efficacy of a weight loss intervention among those with or at risk for diabetes. Weight was measured weekly starting at the beginning of Ramadan, and changes were analyzed using discrete and spline models adjusted for age, sex, and trial group. Results show slight weight gain within the first two weeks and weight loss in the subsequent weeks. During the first week of Ramadan, the estimate for a weight reduction was 0·427 kg, (95% CI: -0·007, 0·861), increasing to 1·567 kg, (95% CI: 2·547, 3·527) at week 26. There was clear evidence of gradual weight gain from about 4 to 15 weeks and a drop towards the end of the investigation at week 28 (-0·12kg, 95% CI: -0·89, 0·56). Our results show that weight changes occurred during and after Ramadan. Weight fluctuations may affect health risks, and thus, findings from this study can inform interventions. Public health agencies could leverage this period of dietary change to sustain some of the benefits of fasting. The authors (DEZ, EFD) acknowledge the Mulago Foundation, the Horace W. Goldsmith Foundation, Robert Wood Johnson Foundation, and the World Diabetes Foundation. TRIAL REGISTRATION. Clinicaltrials.gov registry identifier: NCT01596244.

Heavy Disease Burden of High Systolic Blood Pressure During 1990-2019: Highlighting Regional, Sex, and Age Specific Strategies in Blood Pressure Control

Objective: High systolic blood pressure (HSBP) remains the leading risk factor for mortality worldwide; however, limited data have revealed all-cause and cause-specific burdens attributed to HSBP at global and regional levels. This study aimed to estimate the global burden and priority diseases attributable to HSBP by region, sex, and age. Methods: Based on data and evaluation methods from the Global Burden of Diseases, Injuries, and Risk Factors Study 2019, we estimated trends of age-standardized mortality rate (ASMR), the age-standardized rate of disability-adjusted life years (ASDRs), and the age-standardized rate of years lived with disability (ASYRs) attributable to HSBP during 1990-2019. Further, we analyzed cause-specific burdens attributable to HSBP by sex, age, year, and region. Results: Globally, a significant downtrend was found in the ASMR attributed to HSBP while ASYRs did not change substantially during 1990-2019. The majority of HSBP burden has shifted from high-middle sociodemographic index (SDI) regions to lower SDI regions. All-cause and most cause-specific burdens related to HSBP were improved in high SDI regions but the downtrends have stagnated in recent years. Although many cause-specific deaths associated with HSBP declined, chronic kidney disease (CKD) and endocarditis associated deaths were aggravated globally and ischemic heart disease (IHD), atrial fibrillation and flutter, aortic aneurysm (AA), and peripheral artery disease (PAD) associated deaths were on the rise in low/low-middle/middle SDI regions. Additionally, males had higher disease burdens than females. Middle-aged people with CVDs composed the major subgroup affected by HSBP while older people had the highest ASMRs associated with HSBP. Conclusions: This study revealed the global burden and priority diseases attributable to HSBP with wide variation by region, sex, and age, calling for effective and targeted strategies to reduce the prevalence and mortality of HSBP, especially in low/low-middle/middle SDI regions.

Health Education Through a Campaign and mHealth to Enhance Knowledge and Quality of Life Among Patients With Chronic Kidney Disease in Bangladesh: Protocol for a Randomized Controlled Trial

Background

Despite the growing burden of chronic kidney disease (CKD), disease knowledge and understanding are still lacking, especially in Bangladesh.

Objective

The aim of this study was to evaluate the outcome of a health education intervention in order to enhance knowledge, health-related quality of life (QOL), and motivation regarding healthy lifestyles among rural and periurban adults suffering from CKD.

Methods

A parallel-group (1:1) randomized controlled trial is ongoing in the Mirzapur subdistrict, Bangladesh, where two groups of patients with CKD are being compared. Patients aged 18 years and over with CKD (stages 1-3) were enrolled in November 2020. Patients were randomly allocated into either the intervention group (n=63) or the control group (n=63). The control group received usual treatment, while the intervention group received health education through a CKD campaign facilitated by a nephrologist and via mHealth (ie, periodic mobile phone calls) from community health workers. Both groups were followed up for a period of 6 months. The primary endpoint is patients’ increased knowledge measured using the Chronic Kidney Disease Knowledge Questionnaire. The secondary endpoints are improved QOL measured using the standardized EuroQol 5-Dimension 5-Level (EQ-5D-5L) questionnaire as well as improvements in the levels of blood pressure, BMI, serum creatinine, fasting blood sugar, hemoglobin, cholesterol, high-density lipoprotein cholesterol, triglyceride, serum uric acid, blood urea nitrogen, and albumin to creatinine ratio.

Results

Enrollment of participants began in November 2020; the intervention and follow-up were completed in May 2021. We enrolled 126 patients in the study. Patients’ mean ages were 57.97 (SD 15.03) years in the control group and 57.32 (SD 14.37) years in the intervention group. There were 45 out of 63 (71%) females in the control group and 38 out of 63 (60%) females in the intervention group. In addition, there were 38 out of 63 (60%) literate patients in the control group and 33 out of 63 (52%) literate patients in the intervention group.

Conclusions

It is expected that a combined approach, incorporating both a CKD campaign and mHealth, for health education may be an effective tool for increasing knowledge and improving QOL among patients with CKD.

Trial Registration

ClinicalTrials.gov NCT04094831; https://clinicaltrials.gov/ct2/show/NCT04094831

International Registered Report Identifier (IRRID)

DERR1-10.2196/30191

Follow-up care delivery in community-based hypertension and type 2 diabetes management: a multi-centre, survey study among rural primary care physicians in China

BACKGROUND

Follow-up care is crucial but challenging for disease management particularly in rural areas with limited healthcare resources and clinical capacity, yet few studies have been conducted from the perspective of rural primary care physicians (PCPs). We assessed the frequency of follow-up care delivered by rural PCPs for hypertension and type 2 diabetes - the two most common long-term conditions.

METHODS

We conducted a multi-centre, self-administered survey study built upon existing general practice course programmes for rural PCPs in four provinces. Information on follow-up care delivery were collected from rural PCPs attending centralised in-class teaching sessions using a set of close-ended, multiple choice questions. Binary logistic regression analysis was performed to examine physician-level factors associated with non-attainment of the target frequency of follow-up care for hypertension and type 2 diabetes, respectively. The final sample consisted of rural PCPs from 52 township-level regions. The Complex Samples module was used in the statistical analysis to account for the multistage sample design.

RESULTS

The overall response rate was 91.4%. Around one fifth of PCPs in rural practices did not achieve the target frequency of follow-up care delivery (18.7% for hypertension; 21.6% for type 2 diabetes). Higher education level of physicians, increased volume of daily patients seen, and no provision of home visits were risk factors for non-attainment of the target frequency of follow-up care for both conditions. Moreover, village physicians with less working experiences tended to have less frequent follow-up care delivery in type 2 diabetes management.

CONCLUSIONS

Efforts that are solely devoted to enhancing rural physicians' education may not directly translate into strong motivation and active commitment to service provision given the possible existence of clinical inertia and workload-related factors. Risk factors identified for target non-attainment in the follow-up care delivery may provide areas for capacity building programmes in rural primary care practice.

Diabetes Mellitus Management during the Coronavirus disease-19 Pandemic: Literature Review

AIM: This paper aims to analyze the development of diabetes mellitus (DM) health service management during the coronavirus disease (COVID-19) pandemic situation. DM is a disease that has an increasing prevalence from year to year and has a high morbidity rate. This is not only the case in Indonesia but also globally. The severity of both diseases (DM and COVID-19) then demands the management of comprehensive patient services so as to reduce the risk of morbidity. METHOD: The method used in this writing is the literature review method, carried out by examining journals’ articles published between 2020 and 2021. RESULTS: The results showed that the impact of COVID-19 pandemic prevention will worsen the condition of DM sufferers where there will be the restrictions on the supply of healthy food, changes in eating habits, and access to health services due to concerns about COVID-19. CONCLUSIONS: Hence, the conclusion is, during the COVID-19 pandemic situation, it was necessary to adjust the management of DM services to prevent complications from DM itself by utilizing health technology. The use of telehealth in diabetes service management needs to be developed as a solution to prevent and treat DM during the COVID-19 pandemic.

Prevalence and risk factors for hypertension and diabetes among those screened in a refugee settlement in Uganda

Background

Diabetes and hypertension are increasingly prevalent in low and middle income countries, but they are not well documented in refugee settlements in these settings. We sought to estimate the prevalence and associated characteristics of diabetes and hypertension among adults presenting for clinic-based HIV testing in Nakivale Refugee Settlement in Uganda.

Methods

HIV-negative adults presenting to outpatient clinics for HIV testing at three health centers in Nakivale Refugee Settlement were enrolled from January 2019 through January 2020. Multi-lingual research assistants administered questionnaires aloud to ascertain medical history and sociodemographic information. The research assistants used standardized procedures to measure participants’ blood pressure to detect hypertension (systolic blood pressure ≥ 140 mmHg or diastolic blood pressure ≥ 90 mmHg), and conduct a point-of-care blood glucose test for diabetes (random blood glucose ≥11.1 mmol/L with self-reported frequent urination or thirst, or fasting blood glucose ≥7.0 mmol/L regardless of symptoms), as per Uganda Ministry of Health guidelines. We used χ-square or Fisher’s exact test to test for differences in disease prevalence by refugee status and log-binomial or Poisson regression models to estimate associations of immigration status and country of origin, respectively, with hypertension and diabetes while controlling for age, sex, education level, and body mass index.

Results

Among 2127 participants, 1379 (65%) were refugees or asylum seekers and 748 (35%) were Ugandan nationals. Overall, 32 participants met criteria for diabetes (1.5%, 95% CI 1.1–2.1%) and the period prevalence was 2.3% (95% CI 1.7–3.0). There were 1067 (50%, 95% CI 48.0–52.2%) who met the criteria for pre-hypertension and 189 (9%, 95% CI 7.7–10.1%) for hypertension. These proportions did not vary by immigration status or country of origin in univariate tests or multivariable regression models.

Conclusions

Hypertension was common and diabetes was uncommon among those screened in a Ugandan refugee settlement. Routine blood pressure screening should be considered in this setting. Additional research could develop diabetes screening criteria to help identify at risk individuals in this limited resource setting.

Impact of pharmacist-led care on glycaemic control of patients with uncontrolled type 2 diabetes: a randomised controlled trial in Nigeria

BACKGROUND

Diabetes mellitus is a chronic, degenerative disease, requiring a multi-dimensional, multi-professional care by healthcare providers and substantial self-care by the patients, to achieve treatment goals.

OBJECTIVE

To evaluate the impact of pharmacist-led care on glycaemic control in patients with uncontrolled Type 2 Diabetes.

METHODS

In a parallel group, single-blind randomised controlled study; type 2 diabetic patients, with greater than 7% glycated haemoglobin (A1C) were randomised into intervention and usual care groups and followed for six months. Glycated haemoglobin analyzer, lipid analyzer and blood pressure monitor/apparatus were used to measure patients' laboratory parameters at baseline and six months. Intervention group patients received pharmacist-structured care, made up of patient education and phone calls, in addition to usual care. In an intention to treat analysis, Mann-Whitney U test was used to compare median change at six months in the primary (A1C) and secondary outcome measures. Effect size was computed and proportion of patients that reached target laboratory parameters were compared in both arms.

RESULTS

All enrolled participants (108) completed the study, 54 in each arm. Mean age was 51 (SD 11.75) and majority were females (68.5%). Participants in the intervention group had significant reduction in A1C of -0.75%, compared with an increase of 0.15% in the usual care group (p<0.001; eta-square= 0.144). The proportion of those that achieved target A1C of <7% at 6 months in the intervention and usual care group was 42.6% vs 20.8% (p=0.02). Furthermore, intervention patients were about 3 times more likely to have better glucose control; A1C<7% (aOR 2.72, 95% CI: 1.14-6.46) compared to usual care group, adjusted for sex, age, and duration of diabetes.

CONCLUSIONS

Pharmacist-led care significantly improved glycaemic control in patients with uncontrolled T2DM.

Participants' Views on Lifestyle Intervention Program Enhancing Long-Term Health-Related Behaviors Improvement among Prehypertension and/or Prediabetes Mellitus Older Adults: A Qualitative Study Examined in Thailand at Health Promoting Hospitals

This study aimed to investigate the view of prediabetes and prehypertension elderly patients living around temple on long-term self-management in proficient way underneath the lifestyle intervention program based on both focus-group discussion and In-depth interview methods to fill the gap in partially successful intervention. 62 participants were selected from 220 participants of the quantitative published study by 2 researchers. The triangulation method was used to put great emphasis on the consistency and the credibility of the results. Almost all of the participants had benefited from the program regarding proper foods, suitable exercise and an inspiration of lifestyle modification. They made changes of eating behavior and exercise behavior during program attendance, however, after the program had finished, they had minimal concern to take care of themselves. Nonetheless, more than half of them demonstrated some health-related behaviors changes due to they gave the value of the suggestion in different aspects. Moreover, high-frequency program attendance was not related to blood results improvement. The knowledge obtained from program intervention together with adequate contact between the patient and the program staff, personal problems solving, personal attitude, practice and acceptable played a key role for long-term lifestyle modification and completely successful intervention.

Direct cost of systemic arterial hypertension and its complications in the circulatory system from the perspective of the Brazilian public health system in 2019

INTRODUCTION

Systemic arterial hypertension (SAH), a global public health problem and the primary risk factor for cardiovascular diseases, has a significant financial impact on health systems. In Brazil, the prevalence of SAH is 23.7%, which caused 203,000 deaths and 3.9 million DALYs in 2015.

OBJECTIVE

To estimate the cost of SAH and circulatory system diseases attributable to SAH from the perspective of the Brazilian public health system in 2019.

METHODS

A prevalence-based cost-of-illness was conducted using a top-down approach. The population attributable risk (PAR) was used to estimate the proportion of circulatory system diseases attributable to SAH. The direct medical costs were obtained from official Ministry of Health of Brazil records and literature parameters, including the three levels of care (primary, secondary, and tertiary). Deterministic univariate analyses were also conducted.

RESULTS

The total cost of SAH and the proportion of circulatory system diseases attributable to SAH was Int$ 581,135,374.73, varying between Int$ 501,553,022.21 and Int$ 776,183,338.06. In terms only of SAH costs at all healthcare levels (Int$ 493,776,445.89), 97.3% were incurred in primary care, especially for antihypertensive drugs provided free of charge by the Brazilian public health system (Int$ 363,888,540.14). Stroke accounted for the highest cost attributable to SAH and the third highest PAR, representing 47% of the total cost of circulatory diseases attributable to SAH. Prevalence was the parameter that most affected sensitivity analyses, accounting for 36% of all the cost variation.

CONCLUSION

Our results show that the main Brazilian strategy to combat SAH was implemented in primary care, namely access to free antihypertensive drugs and multiprofessional teams, acting jointly to promote care and prevent and control SAH.

Socioeconomic inequalities in lifestyle risk factors across low- and middle-income countries

BACKGROUND

The heavy and ever rising burden of non-communicable diseases (NCDs) in low- and middle-income countries (LMICs) warrants interventions to reduce their underlying risk factors, which are often linked to lifestyles. To effectively supplement nationwide policies with targeted interventions, it is important to know how these risk factors are distributed across socioeconomic segments of populations in LMICs. This study quantifies the prevalence and socioeconomic inequalities in lifestyle risk factors in LMICs, to identify policy priorities conducive to the Sustainable Development Goal of a one third reduction in deaths from NCDs by 2030.

METHODS

Data from 1,278,624 adult respondents to Demographic & Health Surveys across 22 LMICs between 2013 and 2018 are used to estimate crude prevalence rates and socioeconomic inequalities in tobacco use, overweight, harmful alcohol use and the clustering of these three in a household. Inequalities are measured by a concentration index and correlated with the percentage of GDP spent on health. We estimate a multilevel model to examine associations of individual characteristics with the different lifestyle risk factors.

RESULTS

The prevalence of tobacco use among men ranges from 59.6% (Armenia) to 6.6% (Nigeria). The highest level of overweight among women is 83.7% (Egypt) while this is less than 12% in Burundi, Chad and Timor-Leste. 82.5% of women in Burundi report that their partner is "often or sometimes drunk" compared to 1.3% in Gambia. Tobacco use is concentrated among the poor, except for the low share of men smoking in Nigeria. Overweight, however, is concentrated among the better off, especially in Tanzania and Zimbabwe (Erreygers Index (EI) 0.227 and 0.232). Harmful alcohol use is more concentrated among the better off in Nigeria (EI 0.127), while Chad, Rwanda and Togo show an unequal pro-poor distribution (EI respectively - 0.147, - 0.210, - 0.266). Cambodia exhibits the largest socioeconomic inequality in unhealthy household behaviour (EI - 0.253). The multilevel analyses confirm that in LMICs, tobacco and alcohol use are largely concentrated among the poor, while overweight is concentrated among the better-off. The associations between the share of GDP spent on health and the socioeconomical distribution of lifestyle factors are multidirectional.

CONCLUSIONS

This study emphasizes the importance of lifestyle risk factors in LMICs and the socioeconomic variation therein. Given the different socioeconomic patterns in lifestyle risk factors - overweight patters in LMICs differ considerably from those in high income countries- tailored interventions towards specific high-risk populations are warranted to supplement nationwide policies.

Process Evaluation of Implementing a Pharmacist-Led Intervention to Improve Adherence to Antihypertensive Drugs Among Patients with Type 2 Diabetes in Indonesian Community Health Centers

Introduction: A pharmacist-led intervention in Community Health Centers (CHCs) in Indonesia targeted at patients with type 2 diabetes non-adherent to antihypertensive drugs resulted in a significant improvement in adherence to these drugs. The aim of this study was to evaluate the process of implementation this intervention intended to improve adherence to antihypertensive drugs from both the pharmacist and the patient perspective. Methods: Using the RE-AIM (Reach, Effectiveness, Adoption, Implementation and Maintenance) framework, we conducted a focus group among pharmacists (N = 5) and a survey among patients with complete follow-up (N = 44) participating in the intervention group. Results: All pharmacists adopted the provided training and found support tools useful. The pharmacists implemented the intervention as intended (adequate intervention fidelity >69%). Factors relevant for implementation included having sufficient time and confidence, home visits for specific patients, multidisciplinary collaboration, and availability of a personal counseling room. To maintain the intervention, the need for practical guidance and support from health care authorities was mentioned. Most patients (96%) were satisfied with the information provided by the pharmacists and they believed the tailored counselling was helpful. Most patients (84%) reported that the duration of counselling was sufficient. The large majority of patients would like to receive the counselling regularly. Conclusion: Positive effects of the pharmacist-led intervention can be explained by adequate levels of reach, adoption and implementation in the participating CHCs. For successful implementation and maintenance in Indonesia or other low-and middle-income countries, sufficient training, resources, multidisciplinary collaboration, guidance and support from health care authorities are expected to be important.

Needs and resources of people with type 2 diabetes in peri-urban Cochabamba, Bolivia: a people-centred perspective

BACKGROUND

The rising prevalence of type 2 diabetes results in a worldwide public healthcare crisis, especially in low- and middle-income countries (LMICs) with unprepared and overburdened health systems mainly focused on infectious diseases and maternal and child health. Studies regarding type 2 diabetes in LMICs describe specific interventions ignoring a comprehensive analysis of the local factors people see influential to their health. This study aims to meet this research gap by exploring what people with type 2 diabetes in Bolivia need to maintain or improve their health, how important they perceive those identified needs and to what extent these needs are met.

METHODS

From March until May 2019, 33 persons with type 2 diabetes from three periurban municipalities of the department of Cochabamba participated in this study. The concept mapping methodology by Trochim, a highly structured qualitative brainstorming method, was used to generate and structure a broad range of perspectives on what the participants considered instrumental for their health.

RESULTS

The brainstorming resulted in 156 original statements condensed into 72 conceptually different needs and resources, structured under nine conceptual clusters and four action domains. These domains illustrated with vital needs were: (1) self-management with use of plants and the possibility to measure sugar levels periodically; (2) healthcare providers with the need to trust and receive a uniform diagnosis and treatment plan; (3) health system with opportune access to care and (4) community with community participation in health and safety, including removal of stray dogs.

CONCLUSIONS

This study identifies mostly contextual factors like low literacy levels, linguistic problems in care, the need to articulate people's worldview including traditional use of natural remedies with the Bolivian health system and the lack of expertise on type 2 diabetes by primary health care providers. Understanding the needs and structuring them in different areas wherein action is required serves as a foundation for the planning and evaluation of an integrated people centred care program for people with type 2 diabetes. This participative method serves as a tool to implement the often theoretical concept of integrated people centred health care in health policy and program development.

Scale-up integrated care for diabetes and hypertension in Cambodia, Slovenia and Belgium (SCUBY): a study design for a quasi-experimental multiple case study

Health systems worldwide struggle to manage the growing burden of type 2 diabetes and hypertension. Many patients receive suboptimal care, especially those most vulnerable. An evidence-based Integrated Care Package (ICP) with primary care-based diagnosis, treatment, education and self-management support and collaboration, leads to better health outcomes, but there is little knowledge of how to scale-up. The Scale-up integrated care for diabetes and hypertension project (SCUBY) aims to address this problem by roadmaps for scaling-up ICP in different types of health systems: a developing health system in a lower middle-income country (Cambodia); a centrally steered health system in a high-income country (Slovenia); and a publicly funded highly privatised health-care health system in a high-income country (Belgium). In a quasi-experimental multi-case design, country-specific scale-up strategies are developed, implemented and evaluated. A three-dimensional framework assesses scale-up along three axes: (1) increase in population coverage; (2) expansion of the ICP package; and (3) integration into the health system. The study includes a formative, intervention and evaluation phase. The intervention entails the development and implementation of an improved scale-up strategy through a roadmap with a minimum dataset to monitor proximal and distal outcomes. The SCUBY project is expected to result in three different roadmaps, tailored to the specific health system and country context, to progress scale-up of the ICP along three dimensions. These roadmaps can be adapted to other health systems with similar typology. Implementation is expected to increase the number of well-controlled patients with type 2 diabetes and hypertension in Cambodia, to reduce inequities in care and increase patient empowerment in Belgium and Slovenia.

Health system interventions for adults with type 2 diabetes in low- and middle-income countries: A systematic review and meta-analysis

BACKGROUND

Effective health system interventions may help address the disproportionate burden of diabetes in low- and middle-income countries (LMICs). We assessed the impact of health system interventions to improve outcomes for adults with type 2 diabetes in LMICs.

METHODS AND FINDINGS

We searched Ovid MEDLINE, Cochrane Library, EMBASE, African Index Medicus, LILACS, and Global Index Medicus from inception of each database through February 24, 2020. We included randomized controlled trials (RCTs) of health system interventions targeting adults with type 2 diabetes in LMICs. Eligible studies reported at least 1 of the following outcomes: glycemic change, mortality, quality of life, or cost-effectiveness. We conducted a meta-analysis for the glycemic outcome of hemoglobin A1c (HbA1c). GRADE and Cochrane Effective Practice and Organisation of Care methods were used to assess risk of bias for the glycemic outcome and to prepare a summary of findings table. Of the 12,921 references identified in searches, we included 39 studies in the narrative review of which 19 were cluster RCTs and 20 were individual RCTs. The greatest number of studies were conducted in the East Asia and Pacific region (n = 20) followed by South Asia (n = 7). There were 21,080 total participants enrolled across included studies and 10,060 total participants in the meta-analysis of HbA1c when accounting for the design effect of cluster RCTs. Non-glycemic outcomes of mortality, health-related quality of life, and cost-effectiveness had sparse data availability that precluded quantitative pooling. In the meta-analysis of HbA1c from 35 of the included studies, the mean difference was -0.46% (95% CI -0.60% to -0.31%, I2 87.8%, p < 0.001) overall, -0.37% (95% CI -0.64% to -0.10%, I2 60.0%, n = 7, p = 0.020) in multicomponent clinic-based interventions, -0.87% (-1.20% to -0.53%, I2 91.0%, n = 13, p < 0.001) in pharmacist task-sharing studies, and -0.27% (-0.50% to -0.04%, I2 64.1%, n = 7, p = 0.010) in trials of diabetes education or support alone. Other types of interventions had few included studies. Eight studies were at low risk of bias for the summary assessment of glycemic control, 15 studies were at unclear risk, and 16 studies were at high risk. The certainty of evidence for glycemic control by subgroup was moderate for multicomponent clinic-based interventions but was low or very low for other intervention types. Limitations include the lack of consensus definitions for health system interventions, differences in the quality of underlying studies, and sparse data availability for non-glycemic outcomes.

CONCLUSIONS

In this meta-analysis, we found that health system interventions for type 2 diabetes may be effective in improving glycemic control in LMICs, but few studies are available from rural areas or low- or lower-middle-income countries. Multicomponent clinic-based interventions had the strongest evidence for glycemic benefit among intervention types. Further research is needed to assess non-glycemic outcomes and to study implementation in rural and low-income settings.

Sonographic assessment of kidneys in patients with hypertension co-existed with diabetes mellitus and ischemic heart disease

Background

Hypertension is one of the major world health problems. Ultrasonography plays a useful role in the assessment of morphologicalchanges at the kidneys in hypertensive patients.

Aim

To assess sonographic findings of the kidneys in hypertensive patients' co-morbidities with type 2 diabetes mellitus and ischemic heart disease (IDH).

Materials and Methods

This was a prospective cross-sectional study involved 100 participants with primary hypertension selected by a method of simple convenient sampling. The patients were examined using ultrasonography to assess the sonographic findings of the kidneys. The renal length, corticomedullary differentiation (CMD), and renal artery diameters were assessed. Statistical Package for the Social Sciences (SPSS version 23.0) was used in data analysis.

Results

The length of the right kidney was 8.9850 ± 1.01 cm and 9.48 ± 0.98 cm for the left kidney. Among the hypertensive patients, the incidence of hypertension was highest in housewives (27%) and students (23%) as compared with the other groups. The sonographic findings were 18% affected with simple renal cysts, 7% poor CMD, and the majority had normal kidneys. Significant correlation was found between age and sonographic findings of kidneys (r = 0.21, P value = 0.033).

Conclusion

Simple renal cysts, poor CMD, and stenosis of renal arteries were most common sonographic findings in hypertension. Simple renal cystshad a significant association with hypertension.

Prevalence of hypertension and diabetes morbidity among adults in a few urban slums of Bangalore city, determinants of its risk factors and opportunities for control - A cross-sectional study

Introduction:

In World Health Organization's(WHO) South-East Asia region(SEAR), India accounts for >2/3rd of total deaths due to non-communicable diseases(NCD). Annually, NCDs account for ~60% of all deaths in India. Apart from the known risk factors, an individual's physical environment, behavioral and biological susceptibility are known to associated with NCDs. Social factors tend to create barriers for accessing healthcare among the poor people.

Objectives:

i)To screen and diagnose hypertension and diabetes among individuals aged >30 years, and its associated risk factors such as obesity and tobacco consumption. ii) To deliberate on the social determinants influencing this survey, and suggest suitable recommendations for the National Programme for prevention and control of Cancer, Diabetes, Cardiovascular disease and Stroke (NPCDCS).

Methods:

As a component of NPCDCS, the present survey was conducted in a few urban slums of Bangalore city during 2010. The collaborators for the conduct of this survey include the Ministry of health and family welfare, Director of health and family welfare services and Medical colleges in Bangalore city.

Results:

In our study, we found a prevalence proportion of 21.5% for hypertension, 13.8% for diabetes and 30.4% were co-morbid with both the diseases. Consumption of tobacco(any form) was present in 5.1% of the study subjects, overweight among 32.4% and obesity among 20.0%. The study population comprises 18.96% of the source, and the main reason for inadequate utilization was lack of Programmatic awareness.

Conclusion:

NPCDCS program needs to conceptualize the relevant social factors which determine access to screening and diagnostic healthcare services, including behavior change initiatives. For Program effectiveness, changes at the level of healthcare system need to adopted.

Frontiers of Upstream Stroke Prevention and Reduced Stroke Inequity Through Predicting, Preventing, and Managing Hypertension and Atrial Fibrillation: A Call to Action From the Value in Healthcare Initiative's Predict & Prevent Learning Collaborative

Stroke is one of the leading causes of morbidity and mortality in the United States. While age-adjusted stroke mortality was falling, it has leveled off in recent years due in part to advances in medical technology, health care options, and population health interventions. In addition to adverse trends in stroke-related morbidity and mortality across the broader population, there are sociodemographic inequities in stroke risk. These challenges can be addressed by focusing on predicting and preventing modifiable upstream risk factors associated with stroke, but there is a need to develop a practical framework that health care organizations can use to accomplish this task across diverse settings. Accordingly, this article describes the efforts and vision of the multi-stakeholder Predict & Prevent Learning Collaborative of the Value in Healthcare Initiative, a collaboration of the American Heart Association and the Robert J. Margolis, MD, Center for Health Policy at Duke University. This article presents a framework of a potential upstream stroke prevention program with evidence-based implementation strategies for predicting, preventing, and managing stroke risk factors. It is meant to complement existing primary stroke prevention guidelines by identifying frontier strategies that can address gaps in knowledge or implementation. After considering a variety of upstream medical or behavioral risk factors, the group identified 2 risk factors with substantial direct links to stroke for focusing the framework: hypertension and atrial fibrillation. This article also highlights barriers to implementing program components into clinical practice and presents implementation strategies to overcome those barriers. A particular focus was identifying those strategies that could be implemented across many settings, especially lower-resource practices and community-based enterprises representing broad social, economic, and geographic diversity. The practical framework is designed to provide clinicians and health systems with effective upstream stroke prevention strategies that encourage scalability while allowing customization for their local context.

Innovative Implementation Strategies for Hypertension Control in Low- and Middle-Income Countries: a Narrative Review

PURPOSE OF REVIEW

This review summarizes the most recent and innovative implementation strategies for hypertension control in low- and middle-income countries (LMICs).

RECENT FINDINGS

Implementation strategies from Latin America, Africa, and Asia were organized across three levels: community, health system, and policy/population. Multicomponent interventions involving task-shifting strategies, with or without mobile health tools, had the most supporting evidence, with policy or population-level interventions having the least, focused only on salt reduction with mixed results. More research is needed to better understand how context affects intervention implementation. There is an emerging evidence base for implementation strategies for hypertension control and CVD risk reduction in LMICs at the community and health system levels, but further research is needed to determine the most effective policy and population-level strategies. How to best account for local context in adapting and implementing these evidence-based interventions in LMICs still remains largely unknown. Accelerating the translation of this implementation research into policy and practice is imperative to improve health and save lives globally.