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The African region has the highest prevalence rate, 46 % of adults aged 25 and above. Worldwide, hypertension is common 1 and now regarded as a major public health problem. Thirty-four unique studies providing 37 data points on 43,025 individuals in 15 African countries were analyzed. 4 INTRODUCTION. Prevalence and associated risk factors of hypertension ... The prevalence of hypertension in SSA, particularly in urban areas, was as high as that from most countries in established market economies 48,49 with lower detection, treatment, and control levels reported from SSA. 49,50 Contrary to reports from the USA and Europe of higher prevalence of hypertension in rural areas, 50-53 prevalence of . This trend was similar among both men and women. Prevalence, Detection, Management, and ... - Hypertension The finding of high treatment rates is an hypertension. Hypertension prevalence, awareness, treatment, and control ... The authors obtained blood pressure recordings in 3,588 adult residents (age > 20 years) of the Liberian Agricultural Company rubber plantation, located in rural Liberia, West Africa. Prevalence was higher in urban compared with rural settings [59.0% (55.3-62.6) vs. 48.0% (43.8-52.3), P < 0.001]. For men, only 40% were aware of their hypertension condition. 1, 2 It is present in all countries but its prevalence varies according to genetic background, environmental factors, and level of economic development. Demand for Renovascular Hypertension Treatment Growth ... The prevalence of hypertension has been continuously increasing in the region, with more than 30% of adults who are affected according to current estimates, compared to less than 20% about 30 years ago [ 2 , 3 ]. The estimated pooled prevalence of hypertension is about 30.8% in Africa and 30.0%-31.1% in Sub-Saharan Africa [6, 10]. We conducted a cross-sectional analysis of blood pressure data collected through a cohort study in four SSA countries, to estimate the prevalence of pre . The overall pooled prevalence of hypertension in Africa was 19.7% in 1990, 27.4% in 2000 and 30.8% in 2010, each with a pooled awareness rate (expressed as percentage of hypertensive cases) of 16.9%, 29.2% and 33.7%, respectively. Hypertension Statistics and Maps | cdc.gov Burden of Undiagnosed Hypertension in Sub-Saharan Africa ... 3 According to WHO, Africa has the highest age-standardised prevalence of hypertension, with 46% of adults older than 25 years being affected. Hypertension Prevalence and Control Among Adults: United ... The African region has the highest prevalence rate, 46 % of adults aged 25 and above. Hypertension - WHO First National BP Survey in South Africa First Demographic and Health Survey 1998. Find facts, statistics, maps, and other data related to hypertension. Hypertension is now a significant problem in groups previously thought to be at low risk such as rural populations, poor households and young people [ 11 - 13 ]. We assessed prevalence, awareness, treatment, and control of hypertension and predicted 10-year cardiovascular disease risk across seven sites in East and West Africa. 3 The prevalence of hypertension is rising globally owing to ageing of the population and increases in . of hypertension in Africa [2]. This cross-sectional study of HIV + patients' charts from metropolitan Nairobi, Kenya, is among the few aimed to assess the prevalence and factors associated with hypertension following the implementation of the WHO "test and treat" HIV guidelines in an urban sub-Saharan African setting. Few studies have estimated and compared the burden of hypertension across different SSA populations. A similar pattern was found among both men and women. MEN WOMEN TOTAL 21% 15% 24.4% SA Heart/SAHS lecture series - Hypertension It is estimated that out of the approximately 650 million people in SSA, between 10 to 20 million may have hypertension [ 7 ]. More than 6.2 million South Africans have blood pressure higher than 140/90mmHg. The prevalence of hypertension increased with age, from 7.5% among adults aged 18-39 to 33.2% among those aged 40-59, and 63.1% among those aged 60 and over. Hypertension (HTN) is the leading risk factor for cardiovascular disease and mortality worldwide. Demand for Renovascular Hypertension Treatment Growth Spurred by Increasing Prevalence of Kidney Disorders, Opines Fact.MR Renal artery diseases, such as renal artery stenosis, result in reduced blood flow due to the narrowing of the artery that provides blood to the kidney. Objective: To estimate the prevalence and incidence of hypertension and prehypertension and associated factors in adolescent girls. Hypertension rates were low in West Africa, higher in East Africa. The prevalence was 22.4% among adults aged 18-39 and increased to 54.5% among those aged 40-59, and 74.5% among those aged 60 and over. BP ≥ 140/90mmHg and/or using medication Prevalence- age standardised against to World population: Equal to 6.3 million adult South Africans. The predicted prevalence of hypertension at mean participant ages of 30, 40, 50, and 60 years were 16%, 26%, 35%, and 44%, respectively, with a pooled prevalence of 30% (95% confidence interval, 27%-34%). 1 The prevalence of hypertension in SSA, particularly in urban areas, was as high as that from most countries in established market economies 48,49 with lower detection, treatment, and control levels reported from SSA. the prevalence of hypertension was found to be 28% in North America and 44% in western Europe. For African-Americans, high blood pressure often develops early in life. Objective: The prevalence of hypertension in older people living on the African continent has not been comprehensively assessed. Hypertension was lowest among college graduates compared with those having a high school education or less, and those with more than high school or some college. 1,2 In 2010, 31.1% of the global adult population (1.39 billion people) had hypertension, defined as systolic BP ≥140 mmHg and/or diastolic BP ≥90 mmHg. The current prevalence in many developing countries, particularly in urban areas, is already as high as that seen in developed countries [17, 18]. The prevalence of hypertension in rural African communities has been reported previously to be relatively low, with prevalence rates ranging between 2.5% and 10.9%. Hypertension prevalence was higher among non-Hispanic black (57.1%) than non-Hispanic white (43.6%) or Hispanic (43.7%) adults. Methods A retrospective and prospective observational study of . The prevalence of hypertension increased with age, from 7.5% among adults aged 18-39 to 33.2% among those aged 40-59, and 63.1% among those aged 60 and over. In most studies, prevalence of hypertension was higher in males than females. 11,12,24 Our findings are similar to those reported in rural Ghana, 25 rural Nigeria 26 and the Agincourt rural subdistrict in SouthAfrica. 27 However, the prevalence of hypertension in our study was higher than that in rural Ethiopia 28 . Hypertension is a global public health issue and it contributes significantly to cardiovascular disease, kidney failure, premature deaths and disabilities [].Recent evidence shows that between 1990 and 2015, there has been an increase in hypertension incidence, prevalence and deaths globally [].In Ghana, population-based studies have shown increase in hypertension prevalence and . Hypertension Statistics and Maps. Abstract. Prevalence ranged from 15% in West Africa to 25% in East Africa, and between 42% and 54% in South Africa. More than 40 percent of non-Hispanic African-American men and women have high blood pressure. Objective: To estimate the prevalence and incidence of hypertension and prehypertension and associated factors in adolescent girls. Introduction. The reports and other products in this section can serve as resources for public health officials and other health professionals who need the most recent information about hypertension. Key findings were a high prevalence of hypertension . In recent African studies the prevalence of hypertension in sub-Saharan Africa ranges between 5% and 50%. It has been suggested that the prevalence of CVD and hypertension are increasing rapidly in sub-Saharan Africa [16]. More than 3.2 million of these have blood pressure higher than 160/95mmHg, a level, which is unacceptably high, according to researchers. Sub-Saharan Africa is one of the regions with the heaviest burden of hypertension [2-5]. We hope that this document will serve as the basis for a comprehensive evaluation of the disease burden from hypertension on the continent and the potential . Keywords: Prehypertension, Prevalence, Systematic rev iew, Meta-analysis, Nigeria Introduction 27 However, the prevalence of hypertension in our study was higher than that in rural Ethiopia 28 . The WHO African Region has the highest prevalence of hypertension (27%) while the WHO Region of the Americas has the lowest prevalence of hypertension (18%). From the modelling, over 54.6 million cases of hypertension were estimated in 1990, 92.3 million cases in 2000, 130 . There are many reasons. 1 Until recently, hypertension was thought to be rare in rural Africa 3-4; on the other hand, hypertension and its complications, including stroke, heart failure, and renal failure, have been . We aimed to provide accurate estimates of hypertension prevalence and variations by major predictive characteristics in this population to assist prevention and monitoring efforts. A number of studies indicate that hypertension in sub-Sahara Africa (SSA) is a widespread problem, and in some communities it has been reported to be as high as 38 % [ 4, 7 - 9 ]. Five participants dropped out of the study so a total of 329 patients were included in the final analysis. The current prevalence in many developing countries, particularly in urban areas, is already as high as that seen in developed countries [17, 18]. 8 million by the year 2030 (66% rise from the year 2010) [ 2 ]. 3%.Objective To determine the prevalence of cardiac abnormalities and their relationship to markers of myocardial injury and mortality in patients admitted to hospital with COVID-19. Study design: A total of 2368 girls (49% Caucasian, 51% African-American) aged 9 or 10 years enrolled in the National Heart, Lung, and Blood Institute Growth and Health Study had blood pressure, height, and weight measured at annual visits through age 18 to 19 years. 49,50 Contrary to reports from the USA and Europe of higher prevalence of hypertension in rural areas, 50-53 prevalence of . The prevalence of high blood pressure (HBP or hypertension) in African-Americans in the United States is among the highest in the world. Overall, the prevalence of hypertension among adults was 29.0%, and was similar among men (30.2%) and women (27.7%) ( Figure 1 ). The prevalence of hypertension in Nigeria forms a substantial portion of the total burden in Africa because of the large population of the country currently estimated to be over 170 million. The crude prevalence of hypertension ranged from 6.2% (95%CI: 4.0 to 8.4) to 48.9% (95%CI: 42.3 to 55.5) for men and 10% (95%CI: 8.1 to 12) to 47.3% (95%CI: 43 to 51.6%) for women. The goal of this paper has been to summarize the existing data on the epidemiology of hypertension in Africa and to provide the basis for designating important known risk factors. The overall prevalence of hypertension was 55.2% (95% confidence interval 53.1-57.4). A similar pattern was found among both men and women. Once uncommon in African populations, the burden of hypertension has been continuously rising over the past decades in these populations, driven by reduced physical activity, unhealthy diet, and obesity. The overall prevalence of hypertension was 55.2% (95% confidence interval 53.1-57.4). Overall, the prevalence of hypertension among adults was 29.0%, and was similar among men (30.2%) and women (27.7%) ( Figure 1 ). Until recently, hyper- tension was thought to be rare in rural Africa 3-4 ; on the other hand,. Despite reports of a higher prevalence of hypertension in Africa compared to other world regions [2], public health experts believe the real burden is still far from being known [12]. It has been suggested that the prevalence of CVD and hypertension are increasing rapidly in sub-Saharan Africa . 11,12,24 Our findings are similar to those reported in rural Ghana, 25 rural Nigeria 26 and the Agincourt rural subdistrict in SouthAfrica. worldwide had hypertension, which is a known major avoidable risk factor for premature death (3). Prevalence was higher in urban compared with rural settings [59.0% (55.3-62.6) vs. 48.0% (43.8-52.3), P < 0.001]. The WHO African Region has the highest prevalence of hypertension (27%) while the WHO Region of the Americas has the lowest prevalence of hypertension (18%). Consequently, deaths that occurred in 2015 due to complications from hypertension were estimated to be 9.4 million (3). Prevalence of hypertension ranges from: 15% in the west of southern Africa; 25% in the east of southern Africa; between 42% and 54% in South Africa; Pooled analysis also showed some gender differences. 3 It is currently estimated that more than 1 billion individuals in the world have HTN and it is the cause of more than 7 million deaths annually. Few studies have characterized the epidemiology and management of hypertension across several communities with comparable methodologies in sub-Saharan Africa. Hypertension and other cardiovascular diseases rank among the leading causes of disabilities and deaths from non-communicable diseases (NCDs) in Africa , , with rising prevalence and death rates now observed more in young and active adults .Recently, the African Union (AU) reported that hypertension is one of the greatest health challenges after HIV/AIDS in the continent . Of those who knew and were being treated, only 39% had controlled blood pressure. (SADHS) 13 249 Adults 15 years and older. Given that the prevalence of uncontrolled hypertension ranged widely from 13.5-75.5% in South Africa [12, 14], P (P = proportion with uncontrolled hypertension) of 68% was chosen for the sample size estimation.Z 1 - α = 1.96 and D = absolute precision, which is taken as 0.05. Introduction. . Hypertension, the leading single cause of morbidity and mortality worldwide, is a growing public health problem in sub-Saharan Africa (SSA). Nigeria, and it indicates a future risk of hypertension and o ther cardiovascular disorders. The prevalence of hypertension ranged from 22.3% to 90.0% from the individual studies while the overall pooled prevalence was 57.0% (95% CI 52%-61%). An estimated 53 men and 78 women die in South Africa each day from the impact of hypertension. uncommon finding in this African setting with treatment The HIV infection prevalence in our study population rates in other parts of Africa ranging from 5 % in a rural was higher than the national prevalence of 7.4 % [23]. The number of adults with hypertension increased from 594 million in 1975 to 1.13 billion in 2015, with the increase seen largely in low- and middle-income countries. 2 In a recent study, the prevalence of hypertension was found to be 28% in North America and 44% in western Europe. For both men and women, a similar pattern of increasing prevalence of hypertension by age was observed. The burden of hypertension is considerably higher in LMICs with a prevalence of 27% in Africa compared to 18% in the Americas (3). Study design: A total of 2368 girls (49% Caucasian, 51% African-American) aged 9 or 10 years enrolled in the National Heart, Lung, and Blood Institute Growth and Health Study had blood pressure, height, and weight measured at annual visits through age 18 to 19 years. The overall pooled prevalence of hypertension in Africa was 19.7% in 1990, 27.4% in 2000 and 30.8% in 2010, each with a pooled awareness rate (expressed as percentage of hypertensive cases) of 16.9%, 29.2% and 33.7%, respectively. The number of adults with hypertension increased from 594 million in 1975 to 1.13 billion in 2015, with the increase seen largely in low- and middle-income countries. Many studies in the 1980s and early 1990s were based on the old definition of hypertension ($160/95 mm Hg) [8,12]. Between June and August 2018, we conducted household surveys among . 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