Journal Article

Cardiometabolic risk among hiv-positive Ugandan adults: prevalence, predictors and effect of long-term antiretroviral therapy

Kaleebu, Pontiano, Mayanja, Billy Nsubuga, Munderi, Paula, Kasamba, Ivan, Namakoola, Ivan, Kazooba, Patrick, Salome, Tino, Lutaakome, Joseph

2017

Overview

We investigated the prevalence, predictors of and effect of Antiretroviral Therapy (ART) regimen on cardiometabolic risk among HIV-positive Ugandan adults at enrolment into a prospective cohort to study the Complications of Long-Term ART (CoLTART). We collected data on cardiometabolic risk factors including dyslipidemia, hypertension, hyperglycemia, obesity and calculated the mean atherogenic index for Plasma (AIP) and 10 year Framingham risk score (FHS). Exposures were: ART regimen, duration on ART, demographic, socio-economic, behavioral, and life-style factors including smoking, physical activity and diet (including fruit and vegetables consumption). We enrolled 1024 participants, 65% female, mean age was 44.8 years (SD 8.0) and median duration on ART was 9.4 years (IQR 6.1-9.8). The prevalence of abdominal obesity was 52.6%, BMI≥25 kg/m -26.1%, hypertension-22.6%, high AIP-31.3% and FHS above 10% was 16.6%. The prevalence of low High Density Lipoprotein (HDL) was 37.5%, high Total cholesterol (Tc)-30.2%, high Low Density Lipoprotein (LDL) -23.6%, high Triglycerides (TG)-21.2%, low physical activity-46.4% and alcohol consumption-26.4%. In multivariate linear regression analyses, increasing age was associated with higher mean Tc, HDL, LDL, FHS (P<0.001) and hyperglycemia (p<0.005). In multivariate logistic regression analyses, Protease Inhibitor (PI) containing regimens were significantly associated with higher risks of abnormal: Tc, LDL, TG, AIP, abdominal obesity, hypertension, low HDL and lower risk of a FHS >10% compared to the non PI regimen. ART increases cardiometabolic risk. Integration of routine assessment for cardiometabolic risk factors and preventive interventions into HIV care programs in resource-limited settings is recommended.

• Publisher: PAMJ-CEPHRI Pan African Medical Journal - Center for Public health Research and Information,The African Field Epidemiology Network,The Pan African Medical Journal
• Subject: Adolescent / Adult / Age Factors / Anti-HIV Agents - administration & dosage / Anti-HIV Agents - adverse effects / Antiretroviral drugs / cardiometabolic / Cardiovascular Diseases - epidemiology / Cardiovascular Diseases - etiology / Cardiovascular Diseases - physiopathology / Cohort Studies / dyslipidemia / Female / HIV / HIV Infections - drug therapy / Human immunodeficiency virus / Humans / Hypertension / Linear Models / Lipids - blood / long-term art / Male / Metabolic Diseases - epidemiology / Metabolic Diseases - etiology / Metabolic Diseases - physiopathology / Metabolic disorders / Middle Aged / Multivariate Analysis / Obesity / Prevalence / Prospective Studies / Risk Factors / Uganda - epidemiology / Young Adult