Hypertension, diabetes mellitus and task shifting in their management in sub-Saharan Africa

Training of Community Health Workers in Diabetes Lead to Improved Outcomes for Diabetes Screening and Management in Low- and Middle-Income Countries: Protocol for a Systematic Review

BACKGROUND

Diabetes is a growing concern worldwide, particularly in low- and middle-income countries (LMICs). Type 2 diabetes mellitus constitutes a significant proportion of cases and is associated with debilitating microvascular complications. Type 2 diabetes mellitus is steadily increasing among the LMICs where many barriers to health care exist. Thus, task shifting to community health workers (CHWs) has been proposed as a solution to improve diabetes management in these settings. However, CHWs often lack the necessary training to manage diabetes effectively. Thus, a systematic review is required to present evidence of the highest degree for this intervention.

OBJECTIVE

This study aims to establish the protocols for a systemic review.

METHODS

Using the Participants Intervention Comparator Outcome Time Study Design (PICOTS) framework, this study outlines a systematic review aiming to evaluate the impact of training programs for CHWs in diabetes management in LMICs. Quantitative studies focusing on CHWs, diabetes training, focusing on diabetes management outcomes like hemoglobin A1c levels and fasting blood glucose levels, between January 2000 and December 2023 and found on databases such as PubMed, Ovid MEDLINE, Evidence Based Medicine Reviews, BASE, Google Scholar, and Web of Science will be included. We will include randomized controlled trials but will also include observational studies if we find less than 5 randomized controlled trials. An author committee consisting of 3 reviewers will be formed, where 2 reviewers will conduct the review independently while the third will resolve all disputes. The Cochrane Methods Risk of Bias Tool 2 will be used for assessing the risk of bias and the Grading of Recommendations, Assessment, Development and Evaluation approach for the meta-analysis and narrative synthesis analysis will be used. The results will be presented in a PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) diagram.

RESULTS

The review will begin in May 2024 and conclude in 3 months.

CONCLUSIONS

The review will synthesize existing evidence and provide insights into the effectiveness of such programs, informing future research and practice in diabetes care in LMICs.

TRIAL REGISTRATION

PROSPERO CRD42022341717; https://tinyurl.com/jva2hpdr.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

PRR1-10.2196/57313.

Evaluating a multifaceted implementation strategy and package of evidence-based interventions based on WHO PEN for people living with HIV and cardiometabolic conditions in Lusaka, Zambia: protocol for the TASKPEN hybrid effectiveness-implementation stepped wedge cluster randomized trial

BACKGROUND

Despite increasing morbidity and mortality from non-communicable diseases (NCD) globally, health systems in low- and middle-income countries (LMICs) have limited capacity to address these chronic conditions, particularly in sub-Saharan Africa (SSA). There is an urgent need, therefore, to respond to NCDs in SSA, beginning by applying lessons learned from the first global response to any chronic disease-HIV-to tackle the leading cardiometabolic killers of people living with HIV (PLHIV). We have developed a feasible and acceptable package of evidence-based interventions and a multi-faceted implementation strategy, known as "TASKPEN," that has been adapted to the Zambian setting to address hypertension, diabetes, and dyslipidemia. The TASKPEN multifaceted implementation strategy focuses on reorganizing service delivery for integrated HIV-NCD care and features task-shifting, practice facilitation, and leveraging HIV platforms for NCD care. We propose a hybrid type II effectiveness-implementation stepped-wedge cluster randomized trial to evaluate the effects of TASKPEN on clinical and implementation outcomes, including dual control of HIV and cardiometabolic NCDs, as well as quality of life, intervention reach, and cost-effectiveness.

METHODS

The trial will be conducted in 12 urban health facilities in Lusaka, Zambia over a 30-month period. Clinical outcomes will be assessed via surveys with PLHIV accessing routine HIV services, and a prospective cohort of PLHIV with cardiometabolic comorbidities nested within the larger trial. We will also collect data using mixed methods, including in-depth interviews, questionnaires, focus group discussions, and structured observations, and estimate cost-effectiveness through time-and-motion studies and other costing methods, to understand implementation outcomes according to Proctor's Outcomes for Implementation Research, the Consolidated Framework for Implementation Research, and selected dimensions of RE-AIM.

DISCUSSION

Findings from this study will be used to make discrete, actionable, and context-specific recommendations in Zambia and the region for integrating cardiometabolic NCD care into national HIV treatment programs. While the TASKPEN study focuses on cardiometabolic NCDs in PLHIV, the multifaceted implementation strategy studied will be relevant to other NCDs and to people without HIV. It is expected that the trial will generate new insights that enable delivery of high-quality integrated HIV-NCD care, which may improve cardiovascular morbidity and viral suppression for PLHIV in SSA. This study was registered at ClinicalTrials.gov (NCT05950919).

Effectiveness of a nurse-led management intervention on systolic blood pressure among type 2 diabetes patients in Uganda: a cluster randomized trial

BACKGROUND

Hypertension (HT) is an orchestrator of atherosclerotic cardiovascular disease (ASCVD) in people living with type 2 diabetes (T2D). Control of systolic blood pressure (SBP) and HT as a whole is suboptimal in diabetes, partly due to the scarcity of doctors. While nurse-led interventions are pragmatic and cost-effective in the control of HT in primary health care, their effectiveness on SBP control among patients with T2D in Uganda is scantly known.

AIM

We evaluated the effectiveness of a nurse-led management intervention on SBP among T2D patients with a high ASCVD risk in Uganda.

METHODS

A two-armed cluster randomized controlled trial compared the nurse-led management intervention with usual doctor-led care. The intervention involved training nurses to provide structured health education, protocol-based HT/CVD management, 24-h phone calls, and 2-monthly text messages for 6 months. The primary outcome was the mean difference in SBP change among patients with T2D with a high ASCVD risk in the intervention and control groups after 6 months. The secondary outcome was the absolute difference in the number of patients at target for SBP, total cholesterol (TC), fasting blood glucose (FBG), glycated hemoglobin (HbA1C), low-density lipoprotein (LDL), triglycerides (TG), and body mass index (BMI) after the intervention. The study was analyzed according to the intention-to-treat principle. Generalized estimating equations were used to assess intra-cluster effect modifiers. Statistical significance was set at 0.05 for all analyses.

RESULTS

Eight clinics (n = 388 patients) were included (intervention 4 clinics; n = 192; control 4 clinics; n = 196). A nurse-led intervention reduced SBP by -11.21 ± 16.02 mmHg with a mean difference between the groups of -13.75 mmHg (95% CI -16.48 to -11.02, p < 0.001). An increase in SBP of 2.54 ± 10.95 mmHg was observed in the control group. Diastolic blood pressure was reduced by -6.80 ± 9.48 mmHg with a mean difference between groups of -7.20 mmHg (95% C1 -8.87 to -5.48, p < 0.001). The mean differences in the change in ASCVD score and glycated hemoglobin were -4.73% (95% CI -5.95 to -3.51, p = 0.006) and -0.82% (95% CI -1.30 to -0.35, p = 0.001), respectively. There were significant absolute differences in the number of patients at target in SBP (p = 0.001), DBP (p = 0.003), and TC (p = 0.008).

CONCLUSION

A nurse-led management intervention reduces SBP and ASCVD risk among patients with T2D. Such an intervention may be pragmatic in the screening and management of HT/ASCVD in Uganda.

TRIAL REGISTRATION

Pan African Clinical Trial Registry, PACTR202001916873358, registered on 6th October 2019.

Undesirable Levels of Practice Behaviours and Associated Knowledge amongst Community Health Workers in Rural South India Responsible for Type 2 Diabetes Screening and Management

BACKGROUND

Type 2 diabetes (T2DM) poses an enormous global health care challenge, especially among rural communities. Healthcare in these areas can be inadequate and inaccessible due to socio-demographic barriers. To overcome this situation, many low- and middle-income countries are resorting to task shifting, using community health workers (CHWs) for diabetes management. However, its successful implementation depends on the practice behaviours and knowledge of these workers.

OBJECTIVE

This cross-sectional study aimed to evaluate the proficiency of CHWs involved in diabetes screening and management in rural South India by identifying the existing practice behaviours and knowledge gaps.

METHODS

Employing a customised questionnaire, developed through inputs from experts and government officials, we assessed practice behaviours and the corresponding knowledge base of 275 CHWs. Analytical methodologies consisted of descriptive statistics, logistic regression, and mosaic plots for comprehensive data interpretation.

RESULTS

The study showcased significant deficiencies in both practice behaviours (97%) and knowledge (95%) with current mean levels ranging from 48 to 50%, respectively, among the participants. The identified areas of insufficiency were broadly representative of the core competencies required for effective diabetes management, encompassing diabetes diagnosis and referral, HbA1c testing, diabetes diet, diabetes type and self-management, microvascular complications and their screening, peripheral neuropathy management, and diabetes risk assessment. In several areas, correct practice behaviour was reported by a relatively large number of CHWs despite incorrect answers to the related knowledge questions such as referral to the health centres, self-management, and calculation of diabetes risk assessment.

CONCLUSION

This study highlights widespread deficiencies (97% CHWs) in diabetes management practices and knowledge (95% CHWs). To overcome these deficiencies, a thorough needs assessments is vital for effective CHW training. Training of CHWs should not only identify prior knowledge and/or behaviour but also their interrelationship to help create a robust and flexible set of practice behaviours.

Patient and provider perspectives on barriers to myocardial infarction care among persons with human immunodeficiency virus in Tanzania: A qualitative study

INTRODUCTION

People with HIV (PLWH) have an increased risk myocardial infarction (MI), and evidence suggests that MI is under-diagnosed in Tanzania. However, little is known about barriers to MI care among PLWH in the region.

METHODS

In this qualitative study grounded in phenomenology, semi-structured interviews were conducted in northern Tanzania. Purposive sampling was used to recruit a diverse group of providers who care for PLWH and patients with HIV and electrocardiographic evidence of prior MI. Emergent themes were identified via inductive thematic analysis.

RESULTS

24 physician and patient participants were interviewed. Most participants explained MI as caused by emotional shock and were unaware of the association between HIV and increased MI risk. Providers described poor provider training regarding MI, high out-of-pocket costs, and lack of diagnostic equipment and medications. Patients reported little engagement with and limited knowledge of cardiovascular care, despite high engagement with HIV care. Most provider and patient participants indicated that they would prefer to integrate cardiovascular care with routine HIV care.

CONCLUSIONS

PLWH face many barriers to MI care in Tanzania. There is a need for multifaceted interventions to educate providers and patients, improve access to MI diagnosis, and increase engagement with cardiovascular care among this population.

Task shifting to nonphysician health workers for improving access to care and treatment for cancer in low- and middle-income countries- a systematic review

BACKGROUND

Cancer is a complex global health issue overburdening health systems especially in low- and middle-income countries (LMICs). This burden is becoming more severe and complex as the global shortage of cancer care workforce persists. Since task shifting offers an alternative to address workforce shortages, a systematic review with the following research question was carried out: What is the scope of roles and tasks shifted to nonphysician health workers in improving access to cancer control services? The aim of this review is to critically identify, appraise and present evidence on how task shifting could be integrated and scaled to expand access to quality cancer control services in LMICs.

OBJECTIVE

The aim of this review is to critically identify, appraise and present evidence on how task shifting could be integrated and scaled to expand access to quality cancer control services in LMICs.

METHODS

Four databases were searched - CINAHL, EMBASE, MEDLINE and SCOPUS from inception to October 15, 2022, and included all studies that reported task shifting of cancer control services to nonphysician health workers. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines was followed to report the review process. Risk of bias was assessed using the National Heart, Lung, and Blood Institute quality assessment scale. The studies were summarized using narrative synthesis. A meta-analysis could not be carried out because the review only assessed the scope of roles that were shifted to nonphysician health workers and because of the heterogeneity in the characteristics of the studies included in the review.

RESULTS

The search identified 170 articles out of which 16 were included in the review. Three studies were randomized controlled trials, four were cluster randomized trials, while 9 were cross-sectional. Tasks were shifted to primary healthcare workers, nurses, and community health workers. Tasks shifted included screening, patient education, and diagnostic procedures. Evidence from the studies showed that the quality and effectiveness of tasks performed were comparable, and in some cases, better than usual care.

CONCLUSIONS

Findings showed that tasks in certain areas of cancer control services such as screening, education, and diagnosis can be shifted to nonphysician health workers and that it could be effective in improving access to certain cancer control services. Therefore, this review has shown that task shifting could be an effective strategy in addressing current workforce shortages in cancer care and that there is a need to examine the care required along the cancer continuum to better understand which interventions can most effectively be shifted to more advanced health professionals such as pharmacists to improve access to cancer control services in LMICs.

Adaption and pilot testing of a lay HIV supporter program for traditional healers: a mixed methods study in rural Uganda

BACKGROUND

Half of people living with HIV (PLWH) in sub-Saharan Africa default from care within two years. In Uganda, and across sub-Saharan Africa, traditional healers (TH) are ubiquitous and often serve as the first line of health care. We hypothesized that with lay support training, TH could support relinkage to HIV care and ART adherence among rural Ugandan PLWH who have defaulted from HIV care.

METHODS

Following the ADAPT-ITT framework, we adapted an evidence-based layperson HIV support program from South Africa for delivery by Ugandan TH. The ADAPT-ITT framework consists of (1) Assessment of needs; (2) Deciding which evidence-based interventions to adapt; (3) Adaptation of interventions; (4) Production of drafted adapted interventions; (5) Topical expert feedback; (6) Integration of expert feedback; (7) Training personnel; and (8) Testing the adapted intervention. The Testing phase was completed via a pilot mixed methods prospective cohort study. The study population included 12 TH practicing in Mbarara Township and 20 adult PLWH with suboptimal ART adherence (CASE adherence index score < 10) who received care from a participating TH and who resided in Mbarara Township. Primary outcome was re-linkage to HIV care within 14 days. Secondary outcomes were ART re-initiation, ART adherence, retention in care after 9 months, and implementation measures. Qualitative interviews were conducted with all participants.

RESULTS

Data from the Assessment phase indicated that logistical challenges played an important role in disengagement from care among PLWH who receive care from TH, notably geographical distance to clinics and transportation costs. Additionally, HIV-related stigma and lack of social support were identified as barriers to entering and remaining in HIV care. Two core elements of the intervention were identified during the Production phase: (1) TH facilitating rapid re-linkage to HIV care and (2) TH provision of psychosocial support. In the pilot study phase, baseline median CASE adherence score was 3; only 5% of PLWH were adherent to ART via 4-day recall. The TH-delivered support achieved 100% linkage and ART initiation within 14 days, 95% ART adherence, and 100% of PLWH were retained in HIV care after 9 months.

CONCLUSIONS

The ADAPT-ITT framework successfully guided the adaption of a community health worker-delivered intervention for delivery by TH. TH successfully facilitated re-linkage to HIV care, support ART adherence, and retention in care for PLWH when trained as part of a lay support person program. Future studies are needed to evaluate scale-up and long-term impact.

The diagnostic experience of polycystic ovary syndrome: A scoping review of patient perspectives

OBJECTIVE

Polycystic Ovary Syndrome (PCOS) is a common endocrine condition with a complex diagnostic process. The present study aims to understand patient perceptions of the process of PCOS diagnosis, and how challenges during diagnosis can influence patient understanding of PCOS and trust in healthcare providers (HCPs).

METHODS

A scoping review framework was followed. Six databases were searched for patient experiences of PCOS diagnosis, between January 2006 - July 2021. Data extraction and thematic analyses were conducted.

RESULTS

Of the 338 studies screened, 21 studies fulfilled the inclusion criteria. Patient experiences of the diagnostic process were stratified into three themes: emotional, negotiating, and incomplete. As a result of these experiences, patients begin to perceive their HCPs as lacking knowledge and empathy.

CONCLUSION

There are prevailing gaps in how PCOS diagnostic criteria are understood and applied in the clinical setting, leading to a lengthy diagnostic process. Additionally, poor HCP communication negatively affects patient trust in HCPs.

PRACTICE IMPLICATIONS

Practicing patient-centered care and empowering patients by addressing their specific information needs are essential to improving the diagnostic experience and care of individuals living with PCOS. These recommendations may also apply to the diagnosis of other complex chronic conditions.

Bio-guided isolation of androsta-1,4-dien-3,16-dione as a vasodilator active principle from the inflorescence of Ravenala madagascariensis Sonn. (Strelitziaceae)

Androsta-1,4-dien-3,16-dione was isolated for the first time from the plant kingdom of the ethanolic extract of the Ravenala madagascariensis' inflorescence by the bio-guided method. Its structure was elucidated by NMR and MS spectroscopic data analysis. The vascular effects of ethanol extracts, fractions and androsta-1,4-dien-3,16-dione were assessed on the phenylephrine pre-contracted isolated rat aorta. The isolated compound exerted the most potent vaso-relaxing effect (EC₅₀ = 109.32 ± 15.82 µM) than the ethanol extract and fractions. The pharmacological mechanism of its vaso-relaxing action was analysed on isolated rat aorta using free-endothelial vascular tissue, specific contracting reagents (CaCl₂ and KCl), antagonist (propranolol), enzyme inhibitors (L-NAME, methylene blue) and channel blocker (glibenclamide). Its vaso-relaxing activity could be due, at least partly, to the non-specific inhibition of the calcic influx.

Evaluation of healthcare facilities and personnel distribution in Lagos State: implications on universal health coverage

BACKGROUND

Nigeria is considering making Universal Health Coverage (UHC) a common policy goal to ensure that citizens have access to high-quality healthcare services without crippling debt. Globally, there is an acute shortage of human resources for Health (HRH), and the most significant burden is borne by low-income countries, especially in sub-Saharan Africa. This shortage has considerably constrained the achievement of health-related development goals and impeded accelerated progress toward universal health coverage. We examine the existing human resource capacity and the distribution of health facilities in Lagos state in this study, discussing the implications of our findings.

METHODS

The study is descriptive using secondary data analysis. We leverage census-based primary data collected by NOIPoll on health facility assessments in Lagos state. The collected data was analyzed using counts, ratios, rates, and percentages.

RESULTS

We observe a ratio of 5,014 people to 1 general medical doctor, 2,942 people to 1 specialist, 2,165 people to 1 nurse, and 5,117 people to 1 midwife, which are far higher than the WHO recommendation. We also observe that the ratio of nurses to general medical practitioners is 2.2:1 in urban areas and 2.7:1 in rural. In contrast, the ratio of nurses to specialist medical doctors is 1.3:1 in the urban area and 1.5:1 in the rural areas of Lagos state. The overall nurse per general medical practitioner ratio is 2.3:1 and 1.4:1 for specialist medical doctors. 77.2% of the health facilities surveyed were in the urban areas, with private-for-profit facilities accounting for 82.9%, government facilities accounting for 15.4%, and NGOs/faith clinics accounting for 1.7%. Primary healthcare facilities account for 75.3% of the facilities surveyed, secondary and tertiary facilities account for 24.6% and 0.08%, respectively. Alimosho LGA has the most health facilities (77.38% PHCs, and 22.62% SHCs) and staff strength specifically for general medical practitioners, specialists, nurses, and midwives (16.9%, 19.9%, 16.7%, 17.1%, respectively). Eti-Osa LGA has the best density ratio for generalist doctors, specialist doctors, and nurses per 10,000 (4.42, 12.96, and 11.34 respectively), while Ikeja has the best midwife population density ratio 5.46 per 10,000 population.

CONCLUSION

The distribution of health personnel and facilities in Lagos State is not equitable, with evident variation between rural and urban areas. This inequitable distribution could affect the physical distance of health facilities to residents, leading to decreased utilization, ultimately poor health outcomes, and impaired access. Much like child mortality, maternal mortality also exhibits a correlation with healthcare worker density. As the physician density increases linearly, the maternal mortality rate decreases exponentially. However, due to the low number of healthcare workers in Lagos state, doctors, nurses, and midwives are frequently unavailable during childbirth, resulting in increasing infant, neonatal, and maternal death. As such, the government should adopt the UHC strategy in its distribution of facilities and personnel in the state for adequate coverage and optimal performance of the facilities. Also, additional investments are needed in some parts of the state to improve access to tertiary health facilities and leverage private sector capacity.

Brief behaviour change counselling in non-communicable diseases in Mangochi, Southern Malawi: a hypothetical acceptability study

INTRODUCTION

Brief behaviour change counselling (BBCC) approaches have shown some potential in reversing and/or decreasing the effects of behavioural risk factors (harmful alcohol, smoking, physical inactivity and unhealthy diets). However, BBCC is new in Malawi. Thus, we explored the acceptability of brief behaviour change counselling using 5 As and a guiding style from motivational interviewing (BBCC + 5 As + GS) among health providers, policy-makers and patients living with noncommunicable diseases (NCDs) in the Mangochi district located in Malawi.

METHODS

An exploratory qualitative cross-sectional study used purposive sampling to select 44 respondents. We conducted group discussions with five focus groups that included patients. We also carried out nine key-informant interviews with healthcare providers and policy-makers. Data were managed and organized with Atlas.ti. cloud and analysed using the thematic framework approach.

FINDINGS

Several themes, categories, and their subcategories emerged from the interviews. Participants perceived the introduction and delivery of BBCC + 5As + GS in Mangochi as smooth. However, they predicted a few challenges such as time and space to conduct the intervention, cultural bottlenecks caused by low education level, age differences between healthcare providers and patients, low provider- to- patient ratio and high provider turnover. For this method to be adopted, a simplified format is deemed necessary to improve effectiveness with patients. This technique can only be sustained if training opportunities are provided and if positive testimonies are given by beneficiaries. Incorporation of a continuous quality improvement cycle targeting challenges must be part of the intervention. Participants perceived that BBCC will contribute to developing the listening ability of healthcare providers. This would help in providing personalized and cost-effective care relevant to Mangochi. The participants also perceived that BBCC + 5As + GS will be affordable, credible and useful.

CONCLUSION

We found a high acceptability rate of BBCC among stakeholders in NCDs clinics in Mangochi. There are a number of areas where BBCC + 5As + GS could be improved to increase the acceptability. Accordingly, a study of feasibility and preliminary efficacy is warranted to determine other prerequisites for the implementation of a large-scale trial using this BBCC+ 5 As + GS, and to fully understand the implementation requirements of a full trial in Mangochi.

Integration of a task strengthening strategy for hypertension management into HIV care in Nigeria: a cluster randomized controlled trial study protocol

BACKGROUND

In regions with weak healthcare systems, critical shortages of the healthcare workforce, and increasing prevalence of dual disease burdens, there is an urgent need for the implementation of proven effective interventions and strategies to address these challenges. Our mixed-methods hybrid type II effectiveness-implementation study is designed to fill this evidence-to-practice gap. This study protocol describes a cluster randomized controlled trial which evaluates the effectiveness of an implementation strategy, practice facilitation (PF), on the integration, adoption, and sustainability of a task-strengthening strategy for hypertension control (TASSH) intervention within primary healthcare centers (PHCs) in Lagos State, Nigeria.

DESIGN

Guided by the Consolidated Framework for Implementation Research (CFIR) and the Reach Effectiveness Adoption Implementation and Maintenance (RE-AIM), this study tests the impact of a proven effective implementation strategy to integrate hypertension management into the HIV care cascade, across 30 PHCs. The study will be conducted in three phases: (1) a pre-implementation phase that will use CFIR to develop a tailored PF intervention for integrating TASSH into HIV clinics; (2) an implementation phase that will use RE-AIM to compare the clinical effectiveness of PF vs. a self-directed condition (receipt of information on TASSH without PF) on BP reduction; and (3) a post-implementation phase that will use RE-AIM to evaluate the effect of PF vs. self-directed condition on adoption and sustainability of TASSH. The PF intervention components comprise (a) an advisory board to provide leadership support for implementing TASSH in PHCs; (b) training of the HIV nurses on TASSH protocol; and (c) training of practice facilitators, who will serve as coaches, provide support, and performance feedback to the HIV nurses.

DISCUSSION

This study is one of few, if any trials, to evaluate the impact of an implementation strategy for integrating hypertension management into HIV care, on clinical and implementation outcomes. Findings from this study will advance implementation science research on the effectiveness of tailoring an implementation strategy for the integration of an evidence-based, system-level hypertension control intervention into HIV care and treatment.

TRIAL REGISTRATION

ClinicalTrials.gov ( NCT04704336 ). Registered on 11 January 2021.

Worldwide trends in hypertension prevalence and progress in treatment and control from 1990 to 2019: a pooled analysis of 1201 population-representative studies with 104 million participants

BACKGROUND

Hypertension can be detected at the primary health-care level and low-cost treatments can effectively control hypertension. We aimed to measure the prevalence of hypertension and progress in its detection, treatment, and control from 1990 to 2019 for 200 countries and territories.

METHODS

We used data from 1990 to 2019 on people aged 30-79 years from population-representative studies with measurement of blood pressure and data on blood pressure treatment. We defined hypertension as having systolic blood pressure 140 mm Hg or greater, diastolic blood pressure 90 mm Hg or greater, or taking medication for hypertension. We applied a Bayesian hierarchical model to estimate the prevalence of hypertension and the proportion of people with hypertension who had a previous diagnosis (detection), who were taking medication for hypertension (treatment), and whose hypertension was controlled to below 140/90 mm Hg (control). The model allowed for trends over time to be non-linear and to vary by age.

FINDINGS

The number of people aged 30-79 years with hypertension doubled from 1990 to 2019, from 331 (95% credible interval 306-359) million women and 317 (292-344) million men in 1990 to 626 (584-668) million women and 652 (604-698) million men in 2019, despite stable global age-standardised prevalence. In 2019, age-standardised hypertension prevalence was lowest in Canada and Peru for both men and women; in Taiwan, South Korea, Japan, and some countries in western Europe including Switzerland, Spain, and the UK for women; and in several low-income and middle-income countries such as Eritrea, Bangladesh, Ethiopia, and Solomon Islands for men. Hypertension prevalence surpassed 50% for women in two countries and men in nine countries, in central and eastern Europe, central Asia, Oceania, and Latin America. Globally, 59% (55-62) of women and 49% (46-52) of men with hypertension reported a previous diagnosis of hypertension in 2019, and 47% (43-51) of women and 38% (35-41) of men were treated. Control rates among people with hypertension in 2019 were 23% (20-27) for women and 18% (16-21) for men. In 2019, treatment and control rates were highest in South Korea, Canada, and Iceland (treatment >70%; control >50%), followed by the USA, Costa Rica, Germany, Portugal, and Taiwan. Treatment rates were less than 25% for women and less than 20% for men in Nepal, Indonesia, and some countries in sub-Saharan Africa and Oceania. Control rates were below 10% for women and men in these countries and for men in some countries in north Africa, central and south Asia, and eastern Europe. Treatment and control rates have improved in most countries since 1990, but we found little change in most countries in sub-Saharan Africa and Oceania. Improvements were largest in high-income countries, central Europe, and some upper-middle-income and recently high-income countries including Costa Rica, Taiwan, Kazakhstan, South Africa, Brazil, Chile, Turkey, and Iran.

INTERPRETATION

Improvements in the detection, treatment, and control of hypertension have varied substantially across countries, with some middle-income countries now outperforming most high-income nations. The dual approach of reducing hypertension prevalence through primary prevention and enhancing its treatment and control is achievable not only in high-income countries but also in low-income and middle-income settings.

FUNDING

WHO.

Patients' knowledge of diabetes foot complications and self-management practices in Ghana: A phenomenological study

Background

The prevalence of diabetes is increasing in low and middle-income countries (LMICs) and over two-thirds of these are not diagnosed. Consequently, diabetes complications usually exist at the time of diagnosis. Foot ulcers is a leading cause of disability and mortality among diabetes patients.

Purpose

To assess the knowledge and experiences of adult patients with Diabetes on diabetes complications and self-management practices with emphasis on foot care.

Methodology

This applied phenomenological study design. Twenty patients attending Diabetes clinics were purposively sampled from two hospitals in Ghana. Face-to-face semi-structured interviews were conducted to evaluate patient’s understanding of diabetes and self-management practices. The interviews were audio-taped, transcribed, and analysed to generate themes using the constant comparison method.

Results

Three-quarters of the participants in the study correctly defined diabetes as high blood glucose levels, but few knew the risk factors and complications of diabetes. Stroke and Hypertension were the most popular complications known, whiles diabetes foot complications were the least known. Almost all participants showed awareness of dietary self-management practices, but few had limited knowledge in foot care practices.

Conclusion

Diabetes education in LMICs should promote self-management practices, especially foot care and clear dietary guidelines. There is also opportunity to invest in specialist diabetes training for healthcare providers and increase community-based care for people living with diabetes in Ghana.

Ischaemic heart disease, stroke, and their cardiometabolic risk factors in Africa: current challenges and outlook for the future

INTRODUCTION

Although cardiovascular diseases (CVDs) are among the leading causes of death in Sub-Saharan Africa (SSA), prevention is not a priority and effective treatments are not widely available. This perspective discusses the burden, challenges, and potential opportunities for improvement of CVD prevention and control efforts in SSA.

AREAS COVERED

This paper focuses on ischemic heart disease and stroke, and their key contributors of obesity, hypertension, diabetes and dyslipidaemia which are well-established, rapidly rising, and significant contributors to disease burden in SSA. However, their prevention, detection, treatment and control of are currently disorganized, inconsistent, unreliable, and insufficient with most SSA countries not geared to respond to this growing problem. National policies are frequently lacking or, if available, remain poorly implemented, for the control of these conditions. Primary healthcare systems have not adapted to cope with these rising CVD burdens and remain weak, underfunded and under resourced. Numerous barriers at the healthcare service, healthcare provider, and patient levels prevent optimal CVD risk factor care.

EXPERT OPINION

Innovative approaches such as task-shifting with the reallocation of care to lower-level healthcare workers and the potential use of inexpensive technological options should be encouraged to provide equitable CVD preventive and curative solutions to SSA's poor.

Type 2 Diabetes Patients' Perspectives, Experiences, and Barriers Toward Diabetes-Related Self-Care: A Qualitative Study From Pakistan

Objective: This study aimed to qualitatively explore perspectives, practices, and barriers to self-care practices (eating habits, physical activity, self-monitoring of blood glucose, and medicine intake behavior) in urban Pakistani adults with type 2 diabetes mellitus (T2DM). Methods: Pakistani adults with T2DM were recruited from the outpatient departments of two hospitals in Lahore. Semistructured interviews were conducted and audiorecorded until thematic saturation was reached. Two researchers thematically analyzed the data independently using NVivo® software with differences resolved by a third researcher. Results: Thirty-two Pakistani adults (aged 35-75 years, 62% female) participated in the study. Six themes were identified from qualitative analysis: role of family and friends, role of doctors and healthcare, patients' understanding about diabetes, complication of diabetes and other comorbidities, burden of self care, and life circumstances. A variable experience was observed with education and healthcare. Counseling by healthcare providers, family support, and fear of diabetes-associated complications are the key enablers that encourage study participants to adhere to diabetes-related self-care practices. Major barriers to self care are financial constraints, physical limitations, extreme weather conditions, social gatherings, loving food, forgetfulness, needle phobia, and a hectic job. Conclusion: Respondents identified many barriers to diabetes self care, particularly related to life situations and diabetes knowledge. Family support and education by healthcare providers were key influencers to self-care practices among Pakistani people with diabetes.

Evaluation of competence training for the minimally trained health worker in type 2 diabetes: A cluster randomized controlled trial

INTRODUCTION

Type 2 diabetes mellitus is responsible for high mortality and morbidity globally and in India. India has high prevalence of the condition and the burden is set to increase exponentially in the next decade. Indians traditionally reside in rural or semi-urban areas with limited access to healthcare facilities. To overcome this, the government has introduced a cadre of health workers called Accredited Social Health Activists (ASHA) for such areas. These workers were initially trained to provide maternal & infant care but now need improved competence training to improve type 2 diabetes screening & management in these locations. The objective of the study is to assess the competence training provided to ASHA workers at the chosen study sites.

METHODOLOGY

A cluster randomized control trial has been designed. It will be conducted across 8 centers in Hyderabad & Rangareddy districts of Telangana, India. The training will be provided to ASHA workers. The tool used for training will be developed from existing sources with an emphasis on topics which require training. The training will be delivered across 6 months at each center as a classroom training. Each participant's baseline competence will be recorded using a questionnaire tool and a practical evaluation by trained public health experts. The same experts will use the same tools to assess the training post the intervention.

DISCUSSION

This trial will evaluate the use of health worker training as a tool for improving the clinical competence in relation to type 2 diabetes mellitus. We anticipate that the module will provide a greater understanding of type 2 diabetes mellitus, the importance of screening of both disease and complications and improved skills for the same. The study has received the ethical approval form the Institutional Ethics Committee of the Indian Institute of Public Health Hyderabad. The registration number is: IIPHH/TRCIEC/218/2020. The trial has also been registered under the Clinical trial registry of India (CTRI) on 27 July 2020. The registration number of the trial is: CTRI/2020/07/026828. The URL of the registry trial is: http://ctri.nic.in/Clinicaltrials/showallp.php?mid1=45342&EncHid=&userName=CTRI/2020/07/026828.

Factors influencing self-management in relation to type 2 diabetes in Africa: A qualitative systematic review

AIM

Effective control of type 2 diabetes is predicated upon the ability of a person with diabetes to adhere to self-management activities. In order to develop and implement services that are locally relevant and culturally acceptable, it is critical to understand people's experiences of living with the disease. We synthesized qualitative research evidence describing the views and experiences of persons with type 2 diabetes in Africa regarding diabetes self-management.

METHODS

Five data bases (MEDLINE, EMBASE, PsychINFO, SCOPUS and CINAHL) were searched for qualitative studies published between the year 2000 and December 2019. After study selection, the included papers were critically appraised using an established tool. The data were extracted, and findings were coded and analysed to identify descriptive and analytical themes using a thematic synthesis approach. This review was registered in the international prospective register of systematic reviews (PROSPERO) with registration number CRD42018102255.

RESULTS

Sixteen studies were included in this review, representing a total of 426 participants across seven countries. Synthesis of findings produced six analytical themes. The diagnosis of diabetes triggered a range of emotions and revealed culturally specific understandings of the condition that negatively affected self-management practices. People with diabetes seeking health care at hospitals encountered several challenges including long waiting times and costly diabetes treatment. Family support and a state of acceptance of the condition were identified as facilitators to diabetes self-management.

CONCLUSION

Effective self-management of type 2 diabetes is a challenge for most persons with diabetes in Africa. There is an urgent need for culturally appropriate education strategies and restructuring of the health system to facilitate self-management of diabetes.

Uptake of Task-Strengthening Strategy for Hypertension (TASSH) control within Community-Based Health Planning Services in Ghana: study protocol for a cluster randomized controlled trial

BACKGROUND

Physician shortage is a major barrier to hypertension (HTN) control in Ghana, with only one physician to 10,000 patients in 2015, thus limiting its capacity for HTN control at the primary care level such as the Community Health Planning and Services (CHPS) compounds, where most Ghanaians receive care. A Task-Shifting Strategy for HTN control (TASSH) based on the WHO Cardiovascular (CV) Risk Package is an evidence-based strategy for mitigating provider- and systems-level barriers to optimal HTN control. Despite its effectiveness, TASSH remains untested in CHPS zones. Additionally, primary care practices in low- and middle-income countries (LMICs) lack resources and expertise needed to coordinate multilevel system changes without assistance. The proposed study will evaluate the effectiveness of practice facilitation (PF) as a quality improvement strategy for implementing TASSH within CHPS zones in Ghana.

METHODS

Guided by the Consolidated Framework for Implementation Research and the Reach, Effectiveness, Adoption, Implementation, and Maintenance framework, we will evaluate, in a hybrid clinical effectiveness-implementation design, the effect of PF on the uptake of an evidence-based TASSH, among 700 adults who present to 70 CHPS zones with uncontrolled HTN. Components of the PF strategy include (a) an advisory board that provides leadership support for implementing the intervention within the CHPS zones and (b) trained task-strengthening facilitators (TSFs) who serve as practice coaches to provide training, and performance feedback to community health officers (CHOs) who will deliver TASSH at the CHPS zones. For this purpose, the TSFs are trained to identify, counsel, and refer adults with uncontrolled HTN to community health centers in Bono East Region of Ghana.

DISCUSSION

Uptake of community-based evidence-supported interventions for hypertension control in Ghana is urgently needed to address the CVD epidemic and its associated morbidity, mortality, and societal costs. Findings from this study will provide policymakers and other stakeholders the "how to do it" empirical literature on the uptake of evidence-based task-strengthening interventions for HTN control in Ghana and will serve as a model for similar action in other low, middle-income countries.

TRIAL REGISTRATION

ClinicalTrials.gov, NCT03490695 . Registered on 6 April 2018.

PROTOCOL VERSION AND DATE

Version 1, date: 21 August, 2019.

Towards evidence-based policies to strengthen acute stroke care in low-middle-income countries

Stroke is a major public health issue in many low- and middle-income countries (LMICs). Despite the emergence of new effective interventions for acute stroke care, uptake remains slow and largely inaccessible to patients in LMICs, where health systems response has been inadequate. In this paper, we propose a policy framework to optimise access to acute stroke care in LMICs. We draw on evidence from relevant primary studies, such as availability of evidence-based acute stroke care interventions, barriers to uptake of interventions for stroke care and insights on stroke mortality and morbidity burden in LMICs. Insights from review of secondary studies, principally systematic reviews on evidence-based acute stroke care; and the accounts and experiences of some regional experts on stroke and other NCDs have been taken into consideration. In LMICs, there is limited availability and access to emergency medical transport services, brain imaging services and best practice interventions for acute stroke care. Availability of specialist acute stroke workforce and low awareness of early stroke signs and symptoms are also major challenges impeding the delivery of quality stroke care services. As a result, stroke care in LMICs is patchy, fragmented and often results in poor patient outcomes. Reconfiguration of LMIC health systems is thus required to optimise access to quality acute stroke care. We therefore propose a ten-point framework to be adapted to country-specific health system capacity, needs and resources: Emergency medical transport and treatment services, scaling-up interventions and services for acute stroke care, clinical guidelines for acute stroke treatment and management, access to brain imaging services, human resource capacity development strategies, centralisation of stroke services, tele-stroke care, public awareness campaigns on early stroke symptoms, establish stroke registers and financing of stroke care in LMICs. While we recognise the challenges of implementing the recommendations in low resource settings, this list can provide a platform as well serve as the starting point for advocacy and prioritisation of interventions depending on context.

Implementation of a new program of gestational diabetes screening and management in Morocco: a qualitative exploration of health workers' perceptions

BACKGROUND

Gestational diabetes mellitus (GDM) is associated with an increased risk for a future type 2 diabetes mellitus in women and their children. As linkage between maternal health and non-communicable diseases, antenatal care plays a key role in the primary and secondary prevention of GDM associated adverse outcomes. While implementing a locally adapted GDM screening and management approach through antenatal care services at the primary level of care, we assessed its acceptability by the implementing health care providers.

METHODS

As part of a larger implementation effectiveness study assessing a decentralized gestational diabetes screening and management approach in the prefecture of Marrakech and the rural district of Al Haouz in Morocco, we conducted four focus group discussions with 29 primary health care providers and seven in-depth interviews with national and regional key informants. After transcription of data, we thematically analyzed the data using a combined deductive and inductive approach.

RESULTS

The intervention of screening and managing women with gestational diabetes added value to existing antenatal care services but presented an additional workload for first line health care providers. An existing lack of knowledge about gestational diabetes in the community and among private health care physicians required of public providers to spend more time on counselling women. Nurses had to adapt recommendations on diet to the socio-economic context of patients. Despite the additional task, especially nurses and midwives felt motivated by their gained capacity to detect and manage gestational diabetes, and to take decisions on treatment and follow-up.

CONCLUSIONS

Detection and initial management of gestational diabetes is an acceptable strategy to extend the antenatal care service offer in Morocco and to facilitate service access for affected pregnant women. Despite its additional workload, gestational diabetes management can contribute to the professional motivation of primary level health care providers.

TRIAL REGISTRATION

clinicaltrials.gov; NCT02979756.

Variations in the Delivery of Primary Diabetes Care in Malaysia: Lessons to Be Learnt and Potential for Improvement

Background:

The article describes variations in the organization of clinical services for diabetes patients in 10 public primary health clinics in Malaysia with the view to learn from current innovations and improve diabetes service provision.

Methods:

This study combined the use of secondary data and a qualitative multicase study approach applying observations in 10 randomly selected Ministry of Health (MOH) health clinics in Kuala Lumpur and Selangor and semistructured interviews of the family medicine specialists from the same clinics.

Results:

Although there are specific MOH guidelines for diabetes care, some clinics had introduced innovations for diabetes care such as the novel ‘personalized care’, ‘one-stop-centre’ and utilization of patients’ waiting time for health education. Analysis showed that there was room for improvement in terms of task shifting to free precious time of staff with specialized functions, streamlining appointments for various examinations, increasing continuity of consultations with same doctors, and monitoring of performance.

Conclusion:

We contend that there is a potential for increased effectiveness and efficiency of primary diabetes care in Malaysia without increasing the resources – a potential that may be tapped into by systematic learning from ongoing innovation.

Integration of Chronic Oncology Services in Noncommunicable Disease Clinic in Rural Rwanda

Background:

In rural sub-Saharan Africa, access to care for severe non-communicable diseases (NCDs) is limited due to myriad delivery challenges. We describe the implementation, patient characteristics, and retention rate of an integrated NCD clinic inclusive of cancer services at a district hospital in rural Rwanda.

Methods:

In 2006, the Rwandan Ministry of Health at Rwinkwavu District Hospital (RDH) and Partners In Health established an integrated NCD clinic focused on nurse-led care of severe NCDs, within a single delivery platform. Implementation modifications were made in 2011 to include cancer services. For this descriptive study, we abstracted medical record data for 15 months after first clinic visit for all patients who enrolled in the NCD clinic between 1 July 2012 and 30 June 2014. We report descriptive statistics of patient characteristics and retention.

Results:

Three hundred forty-seven patients enrolled during the study period: oncology – 71.8%, hypertension – 10.4%, heart failure – 11.0%, diabetes – 5.5%, and chronic respiratory disease (CRD) – 1.4%. Twelve-month retention rates were: oncology – 81.6%, CRD – 60.0%, hypertension – 75.0%, diabetes – 73.7%, and heart failure – 47.4%.

Conclusions:

The integrated NCD clinic filled a gap in accessible care for severe NCDs, including cancer, at rural district hospitals. This novel approach has illustrated good retention rates.

Application of the Consolidated Framework for Implementation Research to examine nurses' perception of the task shifting strategy for hypertension control trial in Ghana

BACKGROUND

The burden of hypertension in many low-and middle-income countries is alarming and requires effective evidence-based preventative strategies that is carefully appraised and accepted by key stakeholders to ensure successful implementation and sustainability. We assessed nurses' perceptions of a recently completed Task Shifting Strategy for Hypertension control (TASSH) trial in Ghana, and facilitators and challenges to TASSH implementation.

METHODS

Focus group sessions and in-depth interviews were conducted with 27 community health nurses from participating health centers and district hospitals involved in the TASSH trial implemented in the Ashanti Region, Ghana, West Africa from 2012 to 2017. TASSH evaluated the comparative effectiveness of the WHO-PEN program versus provision of health insurance for blood pressure reduction in hypertensive adults. Qualitative data were analyzed using open and axial coding techniques with emerging themes mapped onto the Consolidated Framework for Implementation Research (CFIR).

RESULTS

Three themes emerged following deductive analysis using CFIR, including: (1) Patient health goal setting- relative priority and positive feedback from nurses, which motivated patients to make healthy behavior changes as a result of their health being a priority; (2) Leadership engagement (i.e., medical directors) which influenced the extent to which nurses were able to successfully implement TASSH in their various facilities, with most directors being very supportive; and (3) Availability of resources making it possible to implement the TASSH protocol, with limited space and personnel time to carry out TASSH duties, limited blood pressure (BP) monitoring equipment, and transportation, listed as barriers to effective implementation.

CONCLUSION

Assessing stakeholders' perception of the TASSH implementation process guided by CFIR is crucial as it provides a platform for the nurses to thoroughly evaluate the task shifting program, while considering the local context in which the program is implemented. The feedback from the nurses informed barriers and facilitators to implementation of TASSH within the current healthcare system, and suggested system level changes needed prior to scale-up of TASSH to other regions in Ghana with potential for long-term sustainment of the task shifting intervention.

TRIAL REGISTRATION

Trial registration for parent TASSH study: NCT01802372. Registered February 27, 2013.

Distribution et itinéraire thérapeutique des patients reçus pour accident vasculaire cérébral à l'Hôpital Régional de Bafoussam, Cameroun

Introduction

Méthodes

Résultats

Conclusion

Mitigating The Burden Of Diabetes In Sub-Saharan Africa Through An Integrated Diagonal Health Systems Approach

Diabetes is a chronic non-communicable disease (NCD) presenting growing health and economic burdens in sub-Saharan Africa (SSA). Diabetes is unique due to its cross-cutting nature, impacting multiple organ systems and increasing the risk for other communicable and non-communicable diseases. Unfortunately, the quality of care for diabetes in SSA is poor, largely due to a weak disease management framework and fragmented health systems in most sub-Saharan African countries. We argue that by synergizing disease-specific vertical programs with system-specific horizontal programs through an integrated disease-system diagonal approach, we can improve access, quality, and safety of diabetes care programs while also supporting other chronic diseases. We recommend utilizing the six World Health Organization (WHO) health system building blocks - 1) leadership and governance, 2) financing, 3) health workforce, 4) health information systems, 5) supply chains, and 6) service delivery - as a framework to design a diagonal approach with a focus on health system strengthening and integration to implement and scale quality diabetes care. We discuss the successes and challenges of this approach, outline opportunities for future care programming and research, and highlight how this approach can lead to the improvement in the quality of care for diabetes and other chronic diseases across SSA.

Systemic lupus erythematosus in Native sub-Saharan Africans: A systematic review and meta-analysis

BACKGROUND

The prevalence and phenotype of systemic lupus erythematosus (SLE) have not been thoroughly investigated in Native sub-Saharan Africans despite knowledge that the highest burden of SLE occurs in people with an African trait. Through this systematic review of literature and meta-analysis, we wished to fill this gap.

METHODS

PubMed, EMBASE, Web of Science, African Journals Online, and Global Index Medicus as well as references of retrieved papers were searched to select studies addressing SLE in Native sub-Saharan Africans and published between January 1, 2008 and October 7, 2018. The prevalence of SLE and its characteristics were pooled through narrative review and random-effects model. Heterogeneity (I²) was assessed via the χ² test. Pooled estimates are expressed with 95% confidence intervals. This study is registered with PROSPERO: registration number CRD42019139226.

RESULTS

Out of 1502 papers, 15 hospital-based studies were included. The pooled prevalence of SLE among 28,575 participants was 1.7% (0.8-2.9), with substantial heterogeneity between studies (I² = 96.9% [94.8%; 98.1%], τ2 = 0.0020, p < 0.0001). The mean age at diagnosis ranged from 28.8 to 39.2 years. The female proportion varied from 88% to 100%. Rheumatological (5.1%-99.9%), dermatological (4.3%-100%) and hematological (1.4-86.9%) manifestations were the commonest clinical features of SLE. Patients had a high seroprevalence for anti-ribonucleoprotein 57.9% (36.4-77.9), anti-Smith 53.5% (40.4-66.2), anti-Sjogren syndrome antigen A 45.6% (19.2-73.4) and anti-Sjogren syndrome antigen B 33.7% (13.6-57.6) autoantibodies. The most used treatments were corticosteroids 99% (94.9-100) and antimalarials 62. 8% (23.3-94.1). The pooled mortality rate was 10.3% (3.3-20.6) and death was mainly due to infections, kidney disease and neurological involvement.

CONCLUSION

Over the last 30 years, SLE was not rare among Native sub-Saharan Africans and its featured characteristics were earlier onset, female predominance, and high seropositivity for extractable nuclear antigen autoantibodies. Corticosteroids and antimalarials were the standard treatments. The mortality rate was high. Population prevalence and incidence as well as full description of SLE characteristics in Native sub-Saharan Africans are needed.

Health system challenges to hypertension and related non-communicable diseases prevention and treatment: perspectives from Ghanaian stakeholders

BACKGROUND

Hypertension, itself a cardiovascular condition, is a significant risk factor for other cardiovascular diseases. Hypertension is recognized as a major public health challenge in Ghana. Beginning in 2014, a collaborative team launched the community-based hypertension improvement program (ComHIP) in one health district in Ghana. The ComHIP project, a public-private partnership, tests a community-based model that engages the private sector and utilizes information and communication technology (ICT) to control hypertension. This paper, focuses on the various challenges associated with managing hypertension in Ghana, as reported by ComHIP stakeholders.

METHODS

A total of 55 informants - comprising patients, health care professionals, licensed chemical sellers (LCS), national and sub-national policymakers - were purposively selected for interview and focus group discussions (FGDs). Interviews were audio-recorded and transcribed verbatim. Where applicable, transcriptions were translated directly from local language to English. The data were then analysed using two-step thematic analysis. The protocol was approved by the two ethics review committees based in Ghana and the third, based in the United Kingdom. All participants were interviewed after giving informed consent.

RESULTS

Our data have implications for the on-going implementation of ComHIP, especially the importance of policy maker buy-in, and the benefits, as well as drawbacks, of the program to different stakeholders. While our data show that the ComHIP initiative is acceptable to patients and healthcare providers - increasing providers' knowledge on hypertension and patients' awareness of same- there were implementation challenges identified by both patients and providers. Policy level challenges relate to task-sharing bottlenecks, which precluded nurses from prescribing or dispensing antihypertensives, and LCS from stocking same. Medication adherence and the phenomenon of medical pluralism in Ghana were identified challenges. The perspectives from the national level stakeholders enable elucidation of whole of health system challenges to ComHIP and similarly designed programmes.

CONCLUSIONS

This paper sheds important light on the patient/individual, and system level challenges to hypertension and related non-communicable disease prevention and treatment in Ghana. The data show that although the ComHIP initiative is acceptable to patients and healthcare providers, policy level task-sharing bottlenecks preclude optimal implementation of ComHIP.

Early experiences integrating hypertension and diabetes screening and treatment in a human immunodeficiency virus clinic in Malawi

Background

Human immunodeficiency virus (HIV) programmes can be leveraged to manage the growing burden of non-communicable diseases (NCDs).

Methods

In October 2015, a model of integrated HIV-NCD care was developed at a large HIV clinic in southeast Malawi. Blood pressure was measured in adults at every visit and random blood glucose was determined every 2 y. Uncomplicated antiretroviral therapy (ART)-only care was provided by nurses, integrated HIV-NCD management was provided by clinical officers. Waiting times were assessed using the electronic medical record system. The team met monthly to identify bottlenecks.

Results

All (n=6036) adult HIV patients were screened and 765 were diagnosed with hypertension (prevalence 12.7% [95% confidence interval {CI} 11.9-13.5). A total of 2979 adult HIV patients were screened and 25 were diagnosed with diabetes mellitus (prevalence 0.8% [95% CI 0.6-1.2]). The mean duration of ART visits by clinical officers increased from 80.5 to 90 min during the first quarter following HIV-NCD integration but returned to 75 min the following quarter. The mean number of patients seen per day by clinical officers increased from 6 to 11 and for nurses decreased from 92 to 82 in that time period. The robust vertical HIV system made the design of integrated tools demanding. Challenges of integrated HIV-NCD care were related to patient flow, waiting times, NCD drug availability, data collection, clinic workload and the timing of diabetes and hypertension screening.

Conclusions

Integrated HIV-NCD services provision was feasible in our clinic.

'I believe high blood pressure can kill me:' using the PEN-3 Cultural Model to understand patients' perceptions of an intervention to control hypertension in Ghana

OBJECTIVES

Currently in Ghana, there is an on-going task-shifting strategy in which nurses are trained in hypertension management. While this study will provide useful information on the viability of this approach, it is not clear how patients in the intervention perceive hypertension, the task-shifting strategy, and its effects on blood pressure management. The objective of this paper is to examine patients' perceptions of hypertension and hypertension management in the context of an on-going task-shifting intervention to manage blood pressure control in Ghana.

DESIGN

Forty-two patients participating in the Task Shifting Strategy for Hypertension program (23 males, 19 females, and mean age 61. 7 years) completed in-depth, qualitative interviews. Interviews were transcribed, and key words and phrases were extracted and coded using the PEN-3 Cultural Model as a guide through open and axial coding techniques, thus allowing rich exploration of the data.

RESULTS

Emergent themes included patients' perceptions of hypertension, which encompassed misperceptions of hypertension and blood pressure control. Additional themes included enablers and barriers to hypertension management, and how the intervention nurtured lifestyle change associated with blood pressure control. Primary enabling factors included the supportive nature of TASSH nurses, while notable barriers were financial constraints and difficulty accessing medication. Nurturing factors included the motivational interviewing and patient counseling which instilled confidence in the patients that they could make lasting behavior changes.

CONCLUSIONS

This study offers a unique perspective of blood pressure control by examining how patients view an on-going task-shifting initiative for hypertension management. The results of this study shed light on factors that can help and hinder individuals in low-resource settings with long-term blood pressure management.

The Sub-Saharan Africa Conference on Stroke (SSACS): An idea whose time has come

Stroke is a leading cause of global morbidity and mortality. Sub-Saharan Africa (SSA), where an unprecedented rise in stroke burden is currently raging, has the highest age-standardized stroke incidence, stroke prevalence, and stroke mortality rates. This is in sharp contrast to the relative decline in stroke incidence in high-income countries over the past four decades through better awareness and control of vascular risk factors. Compared to other groups, Africans tend to have a higher risk of stroke, higher percentage of the hemorrhagic type and much poorer outcomes. Indeed, stroke levies a heavy toll on the developing SSA economy by affecting a relatively younger age group. In this commentary, we examine the disproportionately high burden of stroke in the setting of grossly inadequate resources and evidence-based interventions. We propose an annual pan-regional stroke conference (starting in 2020) to harness global resources and local talent with the goal of galvanizing action to tackle this escalating burden. We anticipate that a successful conference series could become a rallying point for the eventual establishment of an African Stroke Organization.

Barriers to diabetic self-care: A qualitative study of patients' and healthcare providers' perspectives

AIMS AND OBJECTIVES

To explore patient and healthcare provider (HCP) perspectives about patients' barriers to the performance of diabetic self-care behaviours in Ghana.

BACKGROUND

Sub-Saharan African urban populations are increasingly affected by type 2 diabetes due to nutrition transition, sedentary lifestyles and ageing. Diabetic self-care is critical to improving clinical outcomes. However, little is known about barriers to diabetic self-care (diet, exercise, medication taking, self-monitoring of blood glucose and foot care) in sub-Saharan Africa.

DESIGN

Qualitative study that followed the Consolidated Criteria for Reporting Qualitative Research (COREQ) guidelines.

METHODS

Semi-structured interviews were conducted among 23 people living with type 2 diabetes and 14 HCPs recruited from the diabetes clinics of three hospitals in Tamale, Ghana. Interviews were audiotaped and transcribed verbatim. The constant comparative method of data analysis was used and identified themes classified according to constructs of the theory of planned behaviour (TPB): attitudes/behavioural beliefs, subjective norms and perceived behavioural control.

RESULTS

Barriers relating to attitudes included misconceptions that diabetes was caused by spiritual forces or curses, use of herbal medicines, intentional nonadherence, difficulty changing old habits, and feeling or lacking motivation to exercise. Barriers relating to subjective norms were inadequate family support, social stigma (usually by spouses and other members of the community) and cultural beliefs. Perceived behavioural control barriers were poor income levels, lack of glucometers, busy work schedules, long distance to the hospital and inadequate access to variety of foods due to erratic supply of foods or seasonality.

CONCLUSIONS

Both patients and HCPs discussed similar barriers and those relating to attitude and behavioural control were commonly discussed.

RELEVANCE TO CLINICAL PRACTICE

Interventions to improve adherence to diabetic self-care should focus on helping persons with diabetes develop favourable attitudes and how to overcome behavioural control barriers. Such interventions should have both individualised and community-wide approaches.

Prevalence of dyslipidaemia among adults in Africa: a systematic review and meta-analysis

BACKGROUND

The burden of dyslipidaemia in Africa remains inadequately characterised. We aimed to estimate the prevalence of dyslipidaemia in African adults from hospital-based and community-based studies.

METHODS

In this systematic review and meta-analysis, we searched MEDLINE via PubMed, Embase, African Journals Online, and African Index Medicus for studies published between Jan 1, 1980, and July 31, 2017, without language restriction. We assessed methodological quality of all cross-sectional studies reporting on the prevalence of elevated concentrations of total cholesterol, LDL cholesterol, or triglycerides, or low concentrations of HDL cholesterol in adults residing in African countries. We excluded reports on Africans living outside Africa, studies of individuals selected on the basis of existing dyslipidaemia or those including children and adolescents, and case series with a small sample size. The most frequently used cutoffs in the included studies were chosen for the subgroup analysis. We used random-effect model meta-analysis to derive the pooled prevalence of elevated total cholesterol, low HDL cholesterol, elevated LDL cholesterol, and elevated triglyceride concentrations. This study is registered with PROSPERO, number CRD42014015376.

FINDINGS

181 studies (309 207 participants) were included in the meta-analysis. The pooled prevalence of dyslipidaemia in the general population from population-based studies was 23·6% (95% CI 18·4-29·2) for elevated concentrations of total cholesterol with a cutoff of at least 5·2 mmol/L, 41·1% (33·0-49·4) for low concentrations of HDL cholesterol with a cutoff of less than 1·0 mmol/L, 25·7% (16·2-36·6) for elevated concentrations of LDL cholesterol with a cutoff of at least 3·3 mmol/L, and 16·5% (11·8-21·6) for elevated concentrations of triglycerides with a cutoff of at least 1·7 mmol/L.

INTERPRETATION

The prevalence of dyslipidaemia is high in the general adult population in Africa. Ongoing efforts to reduce cardiovascular diseases in Africa should integrate effective detection and treatment of dyslipidaemia.

FUNDING

None.

Self-management knowledge and practice of type 2 diabetes mellitus patients in Baghdad, Iraq: a qualitative study

Background and aim: Diabetes self-management behaviors are necessary to ensure optimum glycemic control. However, limited data were available regarding the practice of self-management by the Iraqi diabetic patients. This study aims to understand the knowledge, behaviors, and barriers of diabetes self-management among Iraqi type 2 diabetes mellitus (T2DM) patients in addition to their opinions and views toward the diabetes self-management educational program.

METHODS

A qualitative method approach was used to obtain the data from T2DM patients recruited from the National Diabetes Center, Baghdad, Iraq. Data were collected using a semi-structured interview guide, and a thematic analysis approach was used to process the data.

RESULTS

Most participants agreed to the importance of self-management practices especially healthy eating, exercise, taking medications, and healthy coping with stress to control DM and prevent its complications. Healthy eating and physical activity recommendations were inadequately practiced by most of the participants. Most participants reported irregular self-monitoring of blood glucose. Most of the participants properly adhered to the anti-diabetic medications. They generally lack proper information/knowledge about the importance of self-management practices of foot care and managing diabetes during sick days and how such practices should be implemented. Most participants have positive attitudes toward diabetes self-management practices. Face-to-face educational sessions are preferred by most patients.

CONCLUSION

The Iraqi diabetic patients have inadequate self-management behaviors. The main barrier to self-management practices was the lack of knowledge due to the absence of diabetes self-management educational programs in Iraq.

Pharmacy-based hypertension care employing mHealth in Lagos, Nigeria - a mixed methods feasibility study

BACKGROUND

Access to quality hypertension care is often poor in sub-Saharan Africa. Some community pharmacies offer hypertension monitoring services, with and without involvement of medical doctors. To directly connect pharmacy staff and cardiologists a care model including a mobile application (mHealth) for remote patient monitoring was implemented and pilot tested in Lagos, Nigeria. Pharmacists provided blood pressure measurements and counselling. Cardiologists enrolled patients in the pilot program and remotely monitored them, for which patients paid a monthly fee. We evaluated the feasibility of this care model at five private community pharmacies. Outcome measures were retention in care, blood pressure change, quality of care, and patients' and healthcare providers' satisfaction with the care model.

METHODS

Patients participated in the care model's pilot at one of the five pharmacies for approximately 6-8 months from February 2016. We conducted structured patient interviews and blood pressure measurements at pilot entry and exit, and used exports of the mHealth-application, in-depth interviews and focus group discussions with patients, pharmacists and cardiologists.

RESULTS

Of 336 enrolled patients, 236 (72%) were interviewed at pilot entry and exit. According to the mHealth data 71% returned to the pharmacy after enrollment, with 3.3 months (IQR: 2.2-5.4) median duration of activity in the mHealth-application. Patients self-reported more visits than recorded in the mHealth data. Pharmacists mentioned use of paper records, understaffing, the application not being user-friendly, and patients' unwillingness to pay as reasons for underreporting. Mean systolic blood pressure decreased 9.9 mmHg (SD: 18). Blood pressure on target increased from 24 to 56% and an additional 10% had an improved blood pressure at endline, however this was not associated with duration of mHealth activity. Patients were satisfied because of accessibility, attention, adherence and information provision.

CONCLUSION

Patients, pharmacists and cardiologists adopted the care model, albeit with gaps in mHealth data. Most patients were satisfied, and their mean blood pressure significantly reduced. Usage of the mHealth application, pharmacy incentives, and a modified financing model are opportunities for improvement. In addition, costs of implementation and availability of involved healthcare providers need to be investigated before such a care model can be further implemented.

Effectiveness of depression interventions for people living with HIV in Sub-Saharan Africa: A systematic review & meta-analysis of psychological & immunological outcomes

This meta-analytic review evaluated the effectiveness of depression interventions on the psychological and immunological outcomes of people living with HIV in sub-Saharan Africa. 14 studies, yielding 932 participants were eligible. A random-effects models indicated that depression interventions were followed by large reductions in depression scores (effect size = 1.86, 95% CI = 1.71, 2.01, p < 0.01). No significant effect on immune outcome was observed, however there was a trend toward immune improvement of medium effect size (effect size on CD4 count and/or viral suppression = 0.57, 95% CI = -0.06, 1.20, p = 0.08). Pharmacological interventions appeared to have a significantly larger improvement in depression scores than psychological interventions. The greatest improvement in immune status was demonstrated in psychological treatments which incorporated a component to enhance HIV medication adherence, however these results did not reach significance. Small sample sizes and highly heterogeneous analysis necessitate caution in interpretation. The results of this meta-analysis should thus be treated as preliminary evidence and used to encourage further studies of immunopsychiatry in HIV in sub-Saharan Africa.

Screen and Triage by Community Extension Workers to Facilitate Screen and Treat: Task-Sharing Strategy to Achieve Universal Coverage for Cervical Cancer Screening in Nigeria

Purpose Universal coverage of cervical cancer screening remains elusive in most low- and middle-income countries (LMICs), home to the greatest burden of this preventable disease. Implementation of a cytology-based screening strategy in these countries is challenging. Also, there is shortage of health care workers (HCWs) to implement the low-technology, cheaper, but equally effective, methods like visual inspection with acetic acid. However, the implementation of HIV programs in LMICs has introduced the innovation of task shifting and task sharing, using the community health extension workers (CHEWs) and community health officers (CHOs) to complement clinical HCWs, especially at the primary health care, level with good outcome. Hence, this study leveraged this strategy. Methods We piloted a study to improve knowledge and practice skills of CHEWs and CHOs in a rural community of Oyo state, Nigeria, through training and participatory supervision to screen for cervical cancer using visual inspection with acetic acid and link positive cases for treatment with cryotherapy. Results A total of 51 HCWs, including doctors, nurses, CHEWs, and CHOs, were trained during the study to provide cervical cancer screening services. After the training, cervical cancer and its prevention knowledge improved from 52.4% before training to 91.5% immediate after training. Over 12 months, 950 eligible women were screened, of whom 848 (89.3%) were screened by CHEWs and CHOs. Of the 63 rescreened by CHEWs and CHOs (data grouped), and nurses, 88.1% and 92.3%, respectively, agreed with expert team review, with κ statistics of 0.76 and 0.84, respectively. Conclusion This pilot project showed the ability of CHEWs and CHOs to identify cervical dysplasia was good and that of nurses was very good with appropriate competency training to achieve universal coverage of cervical cancer screening in LMICs.

Lower-Income Countries That Face The Most Rapid Shift In Noncommunicable Disease Burden Are Also The Least Prepared

Demographic and epidemiological changes are shifting the disease burden from communicable to noncommunicable diseases in lower-income countries. Within a generation, the share of disease burden attributed to noncommunicable diseases in some poor countries will exceed 80 percent, rivaling that of rich countries, but this burden is likely to affect much younger people in poorer countries. The health systems of lower-income countries are unprepared for this change. We examined the shift to noncommunicable diseases and estimated preparedness for the shift by ranking 172 nations using a health system capacity index for noncommunicable disease. We project that the countries with the greatest increases in the share of disease burden attributable to noncommunicable disease over the next twenty-five years will also be the least prepared for the change, as they ranked low on our capacity index and are expected to have the smallest increases in national health spending. National governments and donors must invest more in preparing the health systems of lower-income countries for the dramatic shift to noncommunicable diseases and in reducing modifiable noncommunicable disease risks.

Strengthening the health workforce to support integration of HIV and noncommunicable disease services in sub-Saharan Africa

OBJECTIVE

The successful expansion of HIV services in sub-Saharan Africa has been a signature achievement of global public health. This article explores health workforce-related lessons from HIV scale-up, their implications for integrating noncommunicable disease (NCD) services into HIV programs, ways to ensure that healthcare workers have the knowledge, skills, resources, and enabling environment they need to provide comprehensive integrated HIV/NCD services, and discussion of a priority research agenda.

DESIGN AND METHODS

We conducted a scoping review of the published and 'gray' literature and drew upon our cumulative experience designing, implementing and evaluating HIV and NCD programs in low-resource settings.

RESULTS AND CONCLUSION

Lessons learned from HIV programs include the role of task shifting and the optimal use of multidisciplinary teams. A responsible and adaptable policy environment is also imperative; norms and regulations must keep pace with the growing evidence base for task sharing, and early engagement of regulatory authorities will be needed for successful HIV/NCD integration. Ex-ante consideration of work culture will also be vital, given its impact on the quality of service delivery. Finally, capacity building of a robust interdisciplinary workforce is essential to foster integrated patient-centered care. To succeed, close collaboration between the health and higher education sectors is needed and comprehensive competency-based capacity building plans for various health worker cadres along the education and training continuum are required. We also outline research priorities for HIV/NCD integration in three key domains: governance and policy; education, training, and management; and service delivery.

Assessment of Rehabilitation Infrastructure in Peru

OBJECTIVE

To assess rehabilitation infrastructure in Peru in terms of the World Health Organization (WHO) health systems building blocks.

DESIGN

Anonymous quantitative survey; questions were based on the WHO's Guidelines for Essential Trauma Care and rehabilitation professionals' input.

SETTING

Large public hospitals and referral centers and an online survey platform.

PARTICIPANTS

Convenience sample of hospital personnel working in rehabilitation and neurology (N=239), recruited through existing contacts and professional societies.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Outcome measures were for 4 WHO domains: health workforce, health service delivery, essential medical products and technologies, and health information systems.

RESULTS

Regarding the domain of health workforce, 47% of physical therapists, 50% of occupational therapists, and 22% of physiatrists never see inpatients. Few reported rehabilitative nurses (15%) or prosthetist/orthotists (14%) at their hospitals. Even at the largest hospitals, most reported ≤3 occupational therapists (54%) and speech-language pathologists (70%). At hospitals without speech-language pathologists, physical therapists (49%) or nobody (34%) perform speech-language pathology roles. At hospitals without occupational therapists, physical therapists most commonly (59%) perform occupational therapy tasks. Alternate prosthetist/orthotist task performers are occupational therapists (26%), physical therapists (19%), and physicians (16%). Forty-four percent reported interdisciplinary collaboration. Regarding the domain of health services, the most frequent inpatient and outpatient rehabilitation barriers were referral delays (50%) and distance/transportation (39%), respectively. Regarding the domain of health information systems, 28% reported rehabilitation service data collection. Regarding the domain of essential medical products and technologies, electrophysical agents (88%), gyms (81%), and electromyography (76%) were most common; thickened liquids (19%), swallow studies (24%), and cognitive training tools (28%) were least frequent.

CONCLUSIONS

Rehabilitation emphasis is on outpatient services, and there are comparatively adequate numbers of physical therapists and physiatrists relative to rehabilitation personnel. Financial barriers seem low for accessing existing services. There appear to be shortages of inpatient rehabilitation, specialized services, and interdisciplinary collaboration. These may be addressed by redistributing personnel and investing in education and equipment for specialized services. Further examination of task sharing's role in Peru's rehabilitation services is necessary to evaluate its potential to address deficiencies.

Prevalence, awareness, treatment, and control of hypertension in Cameroonians aged 50 years and older: A community-based study

AIMS

To assess the prevalence of hypertension (HTN) in a rural elderly population (50 y and older) in Cameroon; evaluate the rates of awareness, treatment, and control of HTN in this population; and describe factors associated with HTN in this population.

METHODS AND RESULTS

A total of 501 participants aged 50 years and older were randomly recruited from May to July 2013 in a house-to-house survey of the Batibo Health District. Data were measured using standardized methods modelled after the World Health Organization STEPwise approach to Surveillance. The Statistical Package for the Social Sciences version 20.0 was used for statistical analysis. Chi-square, Fisher's exact or Student T test were used to compare variables. A multivariable logistic regression analysis was used to identify factors associated with HTN in this population. In our study population, 31% of the participants were men, with a mean age of 65.4 ± 8 years; women had a mean age of 61.4 ± 9 years. The prevalence of HTN was 57.3% (95% CI, 52.9-61.6). The awareness rate was 63.4%, treatment rate 96.7%, and control rate 32.4%. Being overweight/obese was independently associated with HTN in this group (odds ratio = 3.46; 95% CI, 2.38-5.03; P < .001).

CONCLUSION

The prevalence of HTN amongst the elderly in the Batibo Health District is high. Emphasis should be on patient education to improve the rates of blood pressure control amongst patients on treatment for HTN. Healthy lifestyle measures such as reduction in salt intake and increase in physical exercise should be encouraged amongst the elderly.

Health insurance coverage with or without a nurse-led task shifting strategy for hypertension control: A pragmatic cluster randomized trial in Ghana

BACKGROUND

Poor access to care and physician shortage are major barriers to hypertension control in sub-Saharan Africa. Implementation of evidence-based systems-level strategies targeted at these barriers are lacking. We conducted a study to evaluate the comparative effectiveness of provision of health insurance coverage (HIC) alone versus a nurse-led task shifting strategy for hypertension control (TASSH) plus HIC on systolic blood pressure (SBP) reduction among patients with uncontrolled hypertension in Ghana.

METHODS AND FINDINGS

Using a pragmatic cluster randomized trial, 32 community health centers within Ghana's public healthcare system were randomly assigned to either HIC alone or TASSH + HIC. A total of 757 patients with uncontrolled hypertension were recruited between November 28, 2012, and June 11, 2014, and followed up to October 7, 2016. Both intervention groups received health insurance coverage plus scheduled nurse visits, while TASSH + HIC comprised cardiovascular risk assessment, lifestyle counseling, and initiation/titration of antihypertensive medications for 12 months, delivered by trained nurses within the healthcare system. The primary outcome was change in SBP from baseline to 12 months. Secondary outcomes included lifestyle behaviors and blood pressure control at 12 months and sustainability of SBP reduction at 24 months. Of the 757 patients (389 in the HIC group and 368 in the TASSH + HIC group), 85% had 12-month data available (60% women, mean BP 155.9/89.6 mm Hg). In intention-to-treat analyses adjusted for clustering, the TASSH + HIC group had a greater SBP reduction (-20.4 mm Hg; 95% CI -25.2 to -15.6) than the HIC group (-16.8 mm Hg; 95% CI -19.2 to -15.6), with a statistically significant between-group difference of -3.6 mm Hg (95% CI -6.1 to -0.5; p = 0.021). Blood pressure control improved significantly in both groups (55.2%, 95% CI 50.0% to 60.3%, for the TASSH + HIC group versus 49.9%, 95% CI 44.9% to 54.9%, for the HIC group), with a non-significant between-group difference of 5.2% (95% CI -1.8% to 12.4%; p = 0.29). Lifestyle behaviors did not change appreciably in either group. Twenty-one adverse events were reported (9 and 12 in the TASSH + HIC and HIC groups, respectively). The main study limitation is the lack of cost-effectiveness analysis to determine the additional costs and benefits, if any, of the TASSH + HIC group.

CONCLUSIONS

Provision of health insurance coverage plus a nurse-led task shifting strategy was associated with a greater reduction in SBP than provision of health insurance coverage alone, among patients with uncontrolled hypertension in Ghana. Future scale-up of these systems-level strategies for hypertension control in sub-Saharan Africa requires a cost-benefit analysis.

TRIAL REGISTRATION

ClinicalTrials.gov NCT01802372.

The double burden of disease and the challenge of health access: Evidence from Access, Bottlenecks, Cost and Equity facility survey in Ghana

Despite the double burden of infectious and chronic non-communicable diseases in Africa, health care expenditure disproportionately favours infectious diseases. In this paper, we examine quantitatively the extent of this disproportionate access to diagnoses and treatment of diabetes, hypertension and malaria in Ghana. A total of 220 health facilities was surveyed across the country in 2011. Findings indicate that diagnoses and treatment of infectious diseases were more accessible than NCDs. In terms of treatment, 78% and 87% of health facilities had two of the recommended malaria drugs while less than 35% had essential diabetes and hypertension drugs. There is a significant unmet need for diagnoses and treatment of NCDs in Ghana. These inequities have implications for high morbidity and mortality from NCDs. We recommend the use of task shifting as a model to increase the delivery of NCD services.

An examination of current stroke rehabilitation practice in Peru: Implications for interprofessional education

This study aimed to better understand current clinical practice of rehabilitation professionals in Lima, Peru, and to explore the existence of and potential for interprofessional collaboration. A secondary purpose was to assess rehabilitation professionals' agreement with evidence-based stroke rehabilitation statements and confidence performing stroke rehabilitation tasks prior to and following an interprofessional stroke rehabilitation training. Current clinical practice for rehabilitation professionals in Peru differs from high-income counties like the United States, as physical therapists work with dysphagia and feeding, prosthetist orthotists serve a strictly technical role, and nurses have a limited role in rehabilitation. Additionally, while opportunity for future interprofessional collaboration within stroke rehabilitation exists, it appears to be discouraged by current health system policies. Pre- and post-training surveys were conducted with a convenience sample of 107 rehabilitation professionals in Peru. Survey response options included endorsement of professionals for rehabilitation tasks and a Likert scale of agreement and confidence. Training participants largely agreed with evidence-based stroke rehabilitation statements. Differences in opinion remained regarding the prevalence of dysphagia and optimal frequency of therapy post-stroke. Substantially increased agreement post-training was seen in favour of early initiation of stroke rehabilitation and ankle foot orthosis use. Participants were generally confident performing traditional profession-specific interventions and educating patients and families. Substantial increases were seen in respondents' confidence to safely and independently conduct bed to chair transfers and determine physiological stability. Identification of key differences in rehabilitation professionals' clinical practice in Peru is a first step toward strengthening the development of sustainable rehabilitation systems and interprofessional collaboration.

Task shifting in the management of hypertension in Kinshasa, Democratic Republic of Congo: a cross-sectional study

Background

The Democratic Republic of the Congo (DRC) is characterized by a high prevalence of hypertension (HTN) and a high proportion of uncontrolled HTN, which is indicative of poor HTN management. Effective management of HTN in the African region is challenging due to limited resources, particularly human resources for health. To address the shortage of health workers, the World Health Organization (WHO) recommends task shifting for better disease management and treatment. Although task shifting from doctors to nurses is being implemented in the DRC, there are no studies, to the best of our knowledge, that document the association between task shifting and HTN control. The aim of this study was to investigate the association between task shifting and HTN control in Kinshasa, DRC.

Methods

We conducted a cross-sectional study in Kinshasa from December 2015 to January 2016 in five general referral hospitals (GRHs) and nine health centers (HCs). A total of 260 hypertensive patients participated in the study. Sociodemographic, clinical, health care costs and perceived health care quality assessment data were collected using a structured questionnaire. To examine the association between task shifting and HTN control, we assessed differences between GRH and HC patients using bivariate and multivariate analyses.

Results

Almost half the patients were female (53.1%), patients’ mean age was 59.5 ± 11.4 years. Over three-fourths of patients had uncontrolled HTN. There was no significant difference in the proportion of GRH and HC patients with uncontrolled HTN (76.2% vs 77.7%, p = 0.771). Uncontrolled HTN was associated with co-morbidity (OR = 10.3; 95% CI: 3.8–28.3) and the type of antihypertensive drug used (OR = 4.6; 95% CI: 1.3–16.1). The mean healthcare costs in the GRHs were significantly higher than costs in the HCs (US$ 34.2 ± US$3.34 versus US$ 7.7 ± US$ 0.6, respectively).

Conclusion

Uncontrolled HTN was not associated with the type of health facility. This finding suggests that the management of HTN at primary healthcare level might be just as effective as at secondary level. However, the high proportion of patients with uncontrolled HTN underscores the need for HTN management guidelines at all healthcare levels.

A Clinical Mentorship and Quality Improvement Program to Support Health Center Nurses Manage Type 2 Diabetes in Rural Rwanda

INTRODUCTION

The prevalence of diabetes mellitus is rapidly rising in SSA. Interventions are needed to support the decentralization of services to improve and expand access to care. We describe a clinical mentorship and quality improvement program that connected nurse mentors with nurse mentees to support the decentralization of type 2 diabetes care in rural Rwanda.

METHODS

This is a descriptive study. Routinely collected data from patients with type 2 diabetes cared for at rural health center NCD clinics between January 1, 2013 and December 31, 2015, were extracted from EMR system. Data collected as part of the clinical mentorship program were extracted from an electronic database. Summary statistics are reported.

RESULTS

The patient population reflects the rural settings, with low rates of traditional NCD risk factors: 5.6% of patients were current smokers, 11.0% were current consumers of alcohol, and 11.9% were obese. Of 263 observed nurse mentee-patient encounters, mentor and mentee agreed on diagnosis 94.4% of the time. Similarly, agreement levels were high for medication, laboratory exam, and follow-up plans, at 86.3%, 87.1%, and 92.4%, respectively.

CONCLUSION

Nurses that receive mentorship can adhere to a type 2 diabetes treatment protocol in rural Rwanda primary health care settings.