Hypertension And Metabolic Syndrome In Hiv Infected Patients

Cardiovascular diseases (CVD) are a growing cause of mortality between human immunodeficiency virus (HIV) infected patients. Hypertension (HTN) and metabolic syndrome (MS) are important causes of CVD. The prevalence of HTN and MS in HIV infected patients in Cordoba, Argentina is unknown. Our aim is to determine the prevalence of HTN and MS in HIV patients in Cordoba and their association with immunological state, inflammation and highly active antiretroviral therapy (HAART) in an observational study. Sixty-five HIV infected patients from the provincial HIV program were randomly selected. Fifty-seven (87%) were on HAART, 39 (60%) were males. The mean age was 44.7 +/- 10 years. Mean CD4+ T lymphocytes (CD4+T) count was 404.4 +/- 289.6 cells/ml. Viral load (VL) was undetectable in 56 (86.2%). The prevalence of HTN was 40%, and it was associated with the duration of HAART (p < 0.05). There was no association between years of HIV infection, CD4+T, VL and blood pressure. The prevalence of MS was 38.5% (25/65). MS was more frequent between those with HAART (OR: 1.80; CI 95%; 1.43-2.28; p = 0.02). Patients on HAART had higher rates of hypertriglyceridemia, impaired glucose tolerance and lower levels of HDLc (p < 0.01). MS was associated with the HAART duration (p < 0.01). HIV infected patients had a high prevalence of HTN and MS. HAART was associated with both HTN and MS, but there was no association between immunological status, VL or inflammatory markers.