RESUMEN
High blood pressure (BP) is the leading cause of cardiovascular disease in Uganda accounting for more than 50% of cardiovascular related deaths each year. In Uganda, more than 25% of adults have high BP with lack of awareness being the main barrier to achieving satisfactory control rates. May measurement month (MMM) is a global initiative aimed at raising awareness of high BP and to act as a temporary solution to the lack of BP screening programmes. A cross-sectional survey of voluntary screenees aged 18 years and above was carried out between May and September 2021. Screening was carried out in two outpatient departments of two referral hospitals within the capital city, Kampala. BP measurements, the definition of hypertension and statistical analysis followed the standard MMM protocol. A total of 1671 people were screened and included in analysis. After multiple imputation, 1018 (60.9%) had hypertension. Of all 1018 participants with hypertension, 765 (75.1%) were aware and 750 (69.3%) were on antihypertensive medicine. Of the participants on antihypertensive medicine, 248 (35.2%) had controlled BP (<140/90 mmHg). Previous history of stroke and taking alcohol 1-6 times per week were significantly associated with higher diastolic BP. The MMM21 Uganda campaign highlights the importance of measuring BP as it generates real-time data on untreated and inadequately treated hypertension. This should motivate government and policy makers to promote routine local screening for BP.
RESUMEN
BACKGROUND: Complications of rheumatic heart disease are associated with severe morbidity and mortality in developing countries where the disease prevalence remains high. Due to lack of screening services, many patients present late, with severe valve disease. In Uganda, the disease and its complications are still not well studied. OBJECTIVE: To profile and describe cardiovascular complications in newly diagnosed rheumatic heart disease patients attending the Mulago National Referral Hospital in Uganda. METHODS: This was a cross-sectional study where consecutive, newly diagnosed rheumatic heart disease patients were assessed and followed up for complications, such as heart failure, pulmonary hypertension, atrial fibrillation, recurrence of acute rheumatic fever, and stroke. RESULTS: A total of 309 (115 males and 196 females) definite rheumatic heart disease patients aged 15-60 years were enrolled in the study and analysed. Complications occurred in 49% (152/309) of the newly diagnosed rheumatic heart disease cases, with heart failure (46.9%) the most common complication, followed by pulmonary arterial hypertension (32.7%), atrial fibrillation (13.9%), recurrence of acute rheumatic fever (11.4%), infective endocarditis (4.5%) and stroke (1.3%). Atrial fibrillation and acute rheumatic fever were the most common complications associated with heart failure. CONCLUSION: In this study we found that about 50% of newly diagnosed rheumatic heart disease patients in Uganda presented with complications. Heart failure and pulmonary arterial hypertension were the most commonly observed complications.
