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Prevalence, awareness and control of hypertension in Uganda.

ABSTRACT: BACKGROUND: Prevention and control of hypertension are critical in reducing morbidity and mortality attributable to cardiovascular diseases. Awareness of hypertension is a pre-condition for control and prevention. This study estimated the proportion of adults who were hypertensive, were aware of their hypertension and those that achieved adequate control. METHODS: We conducted a community based cross sectional survey among people ? 15 years in Buikwe and Mukono districts of Uganda. People had their blood pressure measured and were interviewed about their social-demographic characteristics. Hypertension was defined as systolic blood pressure ? 140 mmHg, or diastolic blood pressure ? 90 mmHg, or previous diagnosis of hypertension. Participants were classified as hypertensive aware if they reported that they had previously been informed by a health professional that they had hypertension. Control of hypertension among those aware was if systolic blood pressure was <140 mmHg and diastolic blood pressure was <90 mmHg. RESULTS: The age standardized prevalence of hypertension was 27.2% (95% CI 25.9-28.5) similar among females (27.7%) and males (26.4%). Prevalence increased linearly with age, and age effect was more marked among females. Among the hypertensive participants, awareness was 28.2% (95% CI 25.4-31.0) higher among females (37.0%) compared to males (12.4%). Only 9.4% (95% CI 7.5-11.1) of all hypertensive participants were controlled. Control was higher among females (13.2%) compared to males (2.5%). CONCLUSION: More than a quarter of the adult population had hypertension but awareness and control was very low. Measures are needed to enhance control, awareness and prevention of hypertension.

SUBMITTER: Musinguzi G

PROVIDER: S-EPMC3629133 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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Prevalence, awareness and control of hypertension in Uganda.

Musinguzi Geofrey G Nuwaha Fred F

PloS one 20130417 4

<h4>Background</h4>Prevention and control of hypertension are critical in reducing morbidity and mortality attributable to cardiovascular diseases. Awareness of hypertension is a pre-condition for control and prevention. This study estimated the proportion of adults who were hypertensive, were aware of their hypertension and those that achieved adequate control.<h4>Methods</h4>We conducted a community based cross sectional survey among people ≥ 15 years in Buikwe and Mukono districts of Uganda. ...[more]

PMID: 23614041

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Project description:BackgroundHypertension is a major health problem in Ghana, being a leading cause of admissions and deaths in the country. In the context of a changing food and health policy environment, we undertook a systematic review (PROSPERO registration number: CRD42020177174) and a meta-analysis of the prevalence of adult hypertension, and its awareness and control in Ghana.MethodsWe searched major databases including PubMed, Embase as well as Google Scholar and online digital collections of public universities of Ghana to locate relevant published and unpublished community-based articles up till April 2020.FindingsEighty-five articles involving 82,045 apparently-healthy subjects aged 15-100 years were analyzed. In individual studies, the prevalence of hypertension, defined in most cases as blood pressure ? 140/90 mmHg, ranged from 2.8% to 67.5%. The pooled prevalence from the meta-analysis was 27.0% (95% CI 24.0%-30.0%), being twice as high in the coastal (28%, 95% CI: 24.0%-31.0%) and middle geo-ecological belts (29%, 95% CI: 25.0%-33.0%) as in the northern belt (13%, 95% CI: 7.0%-21.0%). The prevalence was similar by sex, urban-rural residence or peer-review status of the included studies. It did not appear to vary over the study year period 1976-2019. Of the subjects with hypertension, only 35% (95% CI: 29.0%-41.0%) were aware of it, 22% (95% CI: 16.0%-29.0%) were on treatment and 6.0% (95% CI: 3.0%-10.0%) had their blood pressure controlled. Sensitivity analyses corroborated the robust estimates. There was, however, high heterogeneity (I2 = 98.7%) across the studies which was partly explained by prevalent obesity in the subjects.ConclusionMore than one in four adults in Ghana have hypertension. This high prevalence has persisted for decades and is similar in rural and urban populations. With the low awareness and poor control of hypertension, greater investments in cardiovascular health are required if Ghana is to meet the global target for hypertension.

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Prevalence, awareness and control of hypertension in Uganda.

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Prevalence, awareness and control of hypertension in Uganda.

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