Stroke Burden in Rwanda: A Multicenter Study of Stroke Management and Outcome.

BACKGROUND: Cerebrovascular accidents or stroke constitute the second leading cause of mortality worldwide. Low- and middle-income countries bear most of the stroke burden worldwide. The main objective of this study is to determine the burden of stroke in Rwanda. METHODS: This was a prospective observational study in 2 parts: 6 months baseline data collection and outcome assessment sessions at 1 year. RESULTS: A total of 96 patients were enrolled in our series. Stroke constituted 2100 per 100,000 population. Of all patients, 55.2% were male and most (60%) were 55 years and older. Of all patients and/or caretakers, 22% were not aware of their previous health status and 53.5% of hypertensive patients were not on treatment by the time of the event. Median presentation delay was 72 hours for patients with ischemic stroke and 24 hours for patients with hemorrhagic stroke. Most patients had hemorrhagic stroke (65% vs. 35%), and more patients with hemorrhagic stroke presented with loss of consciousness (80% vs. 51%). Many patients (62% ischemic group and 44% hemorrhagic group) presented with severe stroke scores, and this was associated with worst outcome (P = 0.004). At 1 year follow-up, 24.7% had no or mild disability, 14.3% were significantly disabled, and 61% had died. CONCLUSIONS: Our results show that stroke is a significant public health concern in Rwanda. Risk factor awareness and control are still low and case fatality of stroke is significantly high. The significant delay in presentation to care and presentation with severe stroke are major contributors for the high mortality and severe disability rates.

Effects of a lifestyle education program on glycemic control among patients with diabetes at Kigali University Hospital, Rwanda: A randomized controlled trial.

AIM: Evidence to show whether lifestyle intervention programs are beneficial for patients with diabetes in resource-limited countries is lacking. The present study assessed the additional efficacy of a structured lifestyle education program, as compared to the current standard of diabetic care in Rwanda. METHODS: 251 consecutive adult patients attending a tertiary diabetic care practice were randomly assigned to either an intervention group (standard of care plus monthly lifestyle group education sessions of 45min duration) or to a control group. The primary outcome was between-groups difference in glycated hemoglobin (HbA1c) observed after 12-months follow up. Outcome measures in the intervention and control groups were compared using the ANCOVA test with a two-sided significance of 5%. RESULTS: Of the 251 subjects recruited, 223 were included in the analysis; of whom 115 were assigned to the intervention group, and 108 to the control group. After 12-months, the median HbA1c levels reduced by 1.70 (95% CI: -2.09 to -1.31; p<0.001) in the intervention group; and by 0.52 (95% CI: -0.95 to -0.10; p=0.01) in the control group. The difference in HbA1c reduction between the intervention and control groups was statistically significant (p<0.001) after adjustment for subjects' age, sex, education level, BMI, diabetes duration and diabetic medications. CONCLUSIONS: This study demonstrated that a structured lifestyle group education program for people with diabetes is an attractive option in a resource-limited setting, as it showed significant benefits in improved glycemic control over a 12-month period. TRIAL REGISTRATION: ClinicalTrials.gov: NCT02032108.

Enabling Access to Medical and Health Education in Rwanda Using Mobile Technology: Needs Assessment for the Development of Mobile Medical Educator Apps.

BACKGROUND: Lack of access to health and medical education resources for doctors in the developing world is a serious global health problem. In Rwanda, with a population of 11 million, there is only one medical school, hence a shortage in well-trained medical staff. The growth of interactive health technologies has played a role in the improvement of health care in developed countries and has offered alternative ways to offer continuous medical education while improving patient's care. However, low and middle-income countries (LMIC) like Rwanda have struggled to implement medical education technologies adapted to local settings in medical practice and continuing education. Developing a user-centered mobile computing approach for medical and health education programs has potential to bring continuous medical education to doctors in rural and urban areas of Rwanda and influence patient care outcomes. OBJECTIVE: The aim of this study is to determine user requirements, currently available resources, and perspectives for potential medical education technologies in Rwanda. METHODS: Information baseline and needs assessments data collection were conducted in all 44 district hospitals (DHs) throughout Rwanda. The research team collected qualitative data through interviews with 16 general practitioners working across Rwanda and 97 self-administered online questionnaires for rural areas. Data were collected and analyzed to address two key questions: (1) what are the currently available tools for the use of mobile-based technology for medical education in Rwanda, and (2) what are user's requirements for the creation of a mobile medical education technology in Rwanda? RESULTS: General practitioners from different hospitals highlighted that none of the available technologies avail local resources such as the Ministry of Health (MOH) clinical treatment guidelines. Considering the number of patients that doctors see in Rwanda, an average of 32 patients per day, there is need for a locally adapted mobile education app that utilizes specific Rwandan medical education resources. Based on our results, we propose a mobile medical education app that could provide many benefits such as rapid decision making with lower error rates, increasing the quality of data management and accessibility, and improving practice efficiency and knowledge. In areas where Internet access is limited, the proposed mobile medical education app would need to run on a mobile device without Internet access. CONCLUSIONS: A user-centered design approach was adopted, starting with a needs assessment with representative end users, which provided recommendations for the development of a mobile medical education app specific to Rwanda. Specific app features were identified through the needs assessment and it was evident that there will be future benefits to ongoing incorporation of user-centered design methods to better inform the software development and improve its usability. Results of the user-centered design reported here can inform other medical education technology developments in LMIC to ensure that technologies developed are usable by all stakeholders.

Inhospital cardiovascular morbidity and mortality in the department of internal medicine at CHU Kigali (Rwanda)

Cardiovascular diseases (CVD) formerly considered as developed countries pandemic, are becoming nowadays increasingly ubiquitous in developing countries, where in addition to a steady increase in different risk factors, there is substantial inaccessibility to health care. However, data about the burden of CVD is lacking in many sub-Saharan African countries, and their morbimortality characteristics have been poorly described. Authors carried out a descriptive and retrospective study over a 12-month period, to describe the inhospital morbidity and mortality of CVD in the Department of Internal Medicine at University Teaching Hospital in Kigali City. Data were collected from 226 CVD cases (91 males and 135 females). The patients' age ranged from 26 to 94 years (mean age of 47.17 ± 16.04). The 226 CVD cases account for the 8.2% of hospitalized patients. Hypertension was the principal cause of death (43.1% of deaths) and the predominant cause of patients' admission (42.9%), followed by cardiomyopathies (11.9%) and valvular heart diseases (11.5%). The association between a CVD and HIV/AIDS infection was observed in 23.9% of the total patients, but no causality relationship was investigated. Isolated heart failure takes the first place (33.6%) among the cardiovascular complications, followed by stroke (14.2%) and isolated renal failure (7.5%). Findings of this study confirm the importance of CVD in CHU Kigali, not only by their inhospital frequency but also- and especially by their lethality rate and their complications associated. This study stresses also a real need of CVD community survey in Rwanda