{"id":{"repo_id":"cape-town","oai_identifier":"oai:open.uct.ac.za:11427/39349"},"canonical_url":"https://search.dev.ndltd.org/etd/cape-town/oai:open.uct.ac.za:11427/39349","repository":{"repo_id":"cape-town","name":"University of Cape Town","base_url":"https://open.uct.ac.za/oai/request"},"display":{"title":"Prevalence, and outcomes of Rheumatic Heart Disease in Ethiopia: a systematic review and meta-analysis","abstract":"Background: While eradicated in other parts of the world, Rheumatic Heart Disease, nevertheless, remains one of the most common acquired heart diseases in low- to middle- income countries; in sub-Saharan Africa, there was an estimated prevalence of 10 persons per 1,000 population in 2015. In the Global Burden of Disease estimates 1990-2015, Ethiopia was identified as having one of the highest burdens of RHD with a prevalence of 100-149 persons per 100,000 population. We therefore sought to estimate the prevalence of RHD, and clinical and post-operative outcomes, in Ethiopia. Objectives: We conducted a systematic review of the prevalence and outcomes of RHD according to a priori protocol. Data Sources: Studies included in this review were retrieved from PubMed and Web of Science. In addition, Google Scholar and approaching authors was used to complement the search. Data Extraction: Studies conducted after 2012 were included if the method of RHD diagnosis was echocardiography. A meta-analysis was done to measure the pooled prevalence and outcomes of RHD. Results: A total of nine studies were included in this review, 5 focusing on prevalence and 4 focusing on outcomes of RHD. The overall prevalence of asymptomatic echocardiographic RHD was per 21 per 1000 (95% CI, 12.27;32.03). In hospitalised patients, presentation included congestive heart failure, atrial fibrillation, and stroke. The 30-day mortality and post- operative mortality was 2.5 (95% CI, 0.00;12.81) and 32.8 (95% CI, 11.43;62.82) per 1000 respectively. The 60-day mortality and post-operative mortality was 33.5(95% CI, 0.00;111.38) and 161.7 (95% CI 125.54;201.27) per 1000 respectively. Conclusions And Relevance: The prevalence of asymptomatic RHD in Ethiopia is high while RHD in adults/children is associated with congestive heart failure, atrial fibrillation, and stroke. Mortality was high in patients with RHD-related heart failure; thus, to achieve the World Heart Federation target of a 25% reduction in the mortality due to RHD by 2025 in the under 25- year-olds might prove challenging.","abstract_html":"Background: While eradicated in other parts of the world, Rheumatic Heart Disease, nevertheless, remains one of the most common acquired heart diseases in low- to middle- income countries; in sub-Saharan Africa, there was an estimated prevalence of 10 persons per 1,000 population in 2015. In the Global Burden of Disease estimates 1990-2015, Ethiopia was identified as having one of the highest burdens of RHD with a prevalence of 100-149 persons per 100,000 population. We therefore sought to estimate the prevalence of RHD, and clinical and post-operative outcomes, in Ethiopia. Objectives: We conducted a systematic review of the prevalence and outcomes of RHD according to a priori protocol. Data Sources: Studies included in this review were retrieved from PubMed and Web of Science. In addition, Google Scholar and approaching authors was used to complement the search. Data Extraction: Studies conducted after 2012 were included if the method of RHD diagnosis was echocardiography. A meta-analysis was done to measure the pooled prevalence and outcomes of RHD. Results: A total of nine studies were included in this review, 5 focusing on prevalence and 4 focusing on outcomes of RHD. The overall prevalence of asymptomatic echocardiographic RHD was per 21 per 1000 (95% CI, 12.27;32.03). In hospitalised patients, presentation included congestive heart failure, atrial fibrillation, and stroke. The 30-day mortality and post- operative mortality was 2.5 (95% CI, 0.00;12.81) and 32.8 (95% CI, 11.43;62.82) per 1000 respectively. The 60-day mortality and post-operative mortality was 33.5(95% CI, 0.00;111.38) and 161.7 (95% CI 125.54;201.27) per 1000 respectively. Conclusions And Relevance: The prevalence of asymptomatic RHD in Ethiopia is high while RHD in adults/children is associated with congestive heart failure, atrial fibrillation, and stroke. Mortality was high in patients with RHD-related heart failure; thus, to achieve the World Heart Federation target of a 25% reduction in the mortality due to RHD by 2025 in the under 25- year-olds might prove challenging.","abstract_has_math":false,"creators":["Dhodho, Munyaradzi"],"institution":"Department of Public Health and Family Medicine","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Engel, Mark"],"committee_chairs":[],"committee_members":[],"year":2023,"date_issued":"2023","date_published":"2023","updated_at":"2026-07-22T22:22:47Z","subjects":["Health Science"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11427/39349","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Engel, Mark"]},{"key":"dc:creator","label":"Author","values":["Dhodho, Munyaradzi"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2024-04-11T13:04:21Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2024-04-11T13:04:21Z"]},{"key":"dc:date.issued","label":"Date","values":["2023"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Department of Public Health and Family Medicine"]},{"key":"dc:type","label":"Dc Type","values":["Thesis / Dissertation"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["Masters","MPH"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Health Science"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11427/39349"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Background: While eradicated in other parts of the world, Rheumatic Heart Disease, nevertheless, remains one of the most common acquired heart diseases in low- to middle- income countries; in sub-Saharan Africa, there was an estimated prevalence of 10 persons per 1,000 population in 2015. In the Global Burden of Disease estimates 1990-2015, Ethiopia was identified as having one of the highest burdens of RHD with a prevalence of 100-149 persons per 100,000 population. We therefore sought to estimate the prevalence of RHD, and clinical and post-operative outcomes, in Ethiopia. Objectives: We conducted a systematic review of the prevalence and outcomes of RHD according to a priori protocol. Data Sources: Studies included in this review were retrieved from PubMed and Web of Science. In addition, Google Scholar and approaching authors was used to complement the search. Data Extraction: Studies conducted after 2012 were included if the method of RHD diagnosis was echocardiography. A meta-analysis was done to measure the pooled prevalence and outcomes of RHD. Results: A total of nine studies were included in this review, 5 focusing on prevalence and 4 focusing on outcomes of RHD. The overall prevalence of asymptomatic echocardiographic RHD was per 21 per 1000 (95% CI, 12.27;32.03). In hospitalised patients, presentation included congestive heart failure, atrial fibrillation, and stroke. The 30-day mortality and post- operative mortality was 2.5 (95% CI, 0.00;12.81) and 32.8 (95% CI, 11.43;62.82) per 1000 respectively. The 60-day mortality and post-operative mortality was 33.5(95% CI, 0.00;111.38) and 161.7 (95% CI 125.54;201.27) per 1000 respectively. Conclusions And Relevance: The prevalence of asymptomatic RHD in Ethiopia is high while RHD in adults/children is associated with congestive heart failure, atrial fibrillation, and stroke. Mortality was high in patients with RHD-related heart failure; thus, to achieve the World Heart Federation target of a 25% reduction in the mortality due to RHD by 2025 in the under 25- year-olds might prove challenging."]},{"key":"dc:title","label":"Title","values":["Prevalence, and outcomes of Rheumatic Heart Disease in Ethiopia: a systematic review and meta-analysis"]}]}],"canonical_facts":{"dc:contributor.advisor":["Engel, Mark"],"dc:creator":["Dhodho, Munyaradzi"],"dc:date.accessioned":["2024-04-11T13:04:21Z"],"dc:date.available":["2024-04-11T13:04:21Z"],"dc:date.issued":["2023"],"dc:description.abstract":["Background: While eradicated in other parts of the world, Rheumatic Heart Disease, nevertheless, remains one of the most common acquired heart diseases in low- to middle- income countries; in sub-Saharan Africa, there was an estimated prevalence of 10 persons per 1,000 population in 2015. In the Global Burden of Disease estimates 1990-2015, Ethiopia was identified as having one of the highest burdens of RHD with a prevalence of 100-149 persons per 100,000 population. We therefore sought to estimate the prevalence of RHD, and clinical and post-operative outcomes, in Ethiopia. Objectives: We conducted a systematic review of the prevalence and outcomes of RHD according to a priori protocol. Data Sources: Studies included in this review were retrieved from PubMed and Web of Science. In addition, Google Scholar and approaching authors was used to complement the search. Data Extraction: Studies conducted after 2012 were included if the method of RHD diagnosis was echocardiography. A meta-analysis was done to measure the pooled prevalence and outcomes of RHD. Results: A total of nine studies were included in this review, 5 focusing on prevalence and 4 focusing on outcomes of RHD. The overall prevalence of asymptomatic echocardiographic RHD was per 21 per 1000 (95% CI, 12.27;32.03). In hospitalised patients, presentation included congestive heart failure, atrial fibrillation, and stroke. The 30-day mortality and post- operative mortality was 2.5 (95% CI, 0.00;12.81) and 32.8 (95% CI, 11.43;62.82) per 1000 respectively. The 60-day mortality and post-operative mortality was 33.5(95% CI, 0.00;111.38) and 161.7 (95% CI 125.54;201.27) per 1000 respectively. Conclusions And Relevance: The prevalence of asymptomatic RHD in Ethiopia is high while RHD in adults/children is associated with congestive heart failure, atrial fibrillation, and stroke. Mortality was high in patients with RHD-related heart failure; thus, to achieve the World Heart Federation target of a 25% reduction in the mortality due to RHD by 2025 in the under 25- year-olds might prove challenging."],"dc:identifier.uri":["http://hdl.handle.net/11427/39349"],"dc:publisher.department":["Department of Public Health and Family Medicine"],"dc:subject":["Health Science"],"dc:title":["Prevalence, and outcomes of Rheumatic Heart Disease in Ethiopia: a systematic review and meta-analysis"],"dc:type":["Thesis / Dissertation"],"dc:type.qualificationlevel":["Masters","MPH"]},"updated_at":"2026-07-22T22:22:47Z"}