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Cardiometabolic risk in a population of older adults with multiple co-morbidities in rural south africa: the HAALSI (Health and Aging in Africa: longitudinal studies of INDEPTH communities) study.
- Source :
- BMC Public Health; 2/17/2017, Vol. 17, p1-10, 10p, 7 Charts
- Publication Year :
- 2017
-
Abstract
- <bold>Background: </bold>A consequence of the widespread uptake of anti-retroviral therapy (ART) is that the older South African population will experience an increase in life expectancy, increasing their risk for cardiometabolic diseases (CMD), and its risk factors. The long-term interactions between HIV infection, treatment, and CMD remain to be elucidated in the African population. The HAALSI cohort was established to investigate the impact of these interactions on CMD morbidity and mortality among middle-aged and older adults.<bold>Methods: </bold>We recruited randomly selected adults aged 40 or older residing in the rural Agincourt sub-district in Mpumalanga Province. In-person interviews were conducted to collect baseline household and socioeconomic data, self-reported health, anthropometric measures, blood pressure, high-sensitivity C-reactive protein (hsCRP), HbA1c, HIV-status, and point-of-care glucose and lipid levels.<bold>Results: </bold>Five thousand fifty nine persons (46.4% male) were enrolled with a mean age of 61.7 ± 13.06 years. Waist-to-hip ratio was high for men and women (0.92 ± 0.08 vs. 0.89 ± 0.08), with 70% of women and 44% of men being overweight or obese. Blood pressure was similar for men and women with a combined hypertension prevalence of 58.4% and statistically significant increases were observed with increasing age. High total cholesterol prevalence in women was twice that observed for men (8.5 vs. 4.1%). The prevalence of self-reported CMD conditions was higher among women, except for myocardial infarction, and women had a statistically significantly higher prevalence of angina (10.82 vs. 6.97%) using Rose Criteria. The HIV- persons were significantly more likely to have hypertension, diabetes, or be overweight or obese than HIV+ persons. Approximately 56% of the cohort had at least 2 measured or self-reported clinical co-morbidities, with HIV+ persons having a consistently lower prevalence of co-morbidities compared to those without HIV. Absolute 10-year risk cardiovascular risk scores ranged from 7.7-9.7% for women and from 12.5-15.3% for men, depending on the risk score equations used.<bold>Conclusions: </bold>This cohort has high CMD risk based on both traditional risk factors and novel markers like hsCRP. Longitudinal follow-up of the cohort will allow us to determine the long-term impact of increased lifespan in a population with both high HIV infection and CMD risk. [ABSTRACT FROM AUTHOR]
- Subjects :
- CARDIOLOGY
HEALTH of older people
HIGHLY active antiretroviral therapy
LIFE expectancy
HIV infections
CARDIOVASCULAR disease related mortality
ANTIRETROVIRAL agents
HIV infection epidemiology
AGING
ANTHROPOMETRY
BLOOD pressure
BLOOD sugar
C-reactive protein
CARDIOVASCULAR diseases
CLINICAL medicine
DIABETES
GLYCOSYLATED hemoglobin
MEDICAL databases
INFORMATION storage & retrieval systems
INTERVIEWING
LIPIDS
LONGITUDINAL method
RURAL population
COMORBIDITY
SOCIOECONOMIC factors
DISEASE prevalence
WAIST-hip ratio
ANTI-HIV agents
Subjects
Details
- Language :
- English
- ISSN :
- 14712458
- Volume :
- 17
- Database :
- Complementary Index
- Journal :
- BMC Public Health
- Publication Type :
- Academic Journal
- Accession number :
- 121336485
- Full Text :
- https://doi.org/10.1186/s12889-017-4117-y