Research Article

Comparison of Viral Load and CD4+ Values of ARV Naïve and ARV Challenged HIV Patients in Taraba State Nigeria

Authors: Margaret C Attah, Agatha Ani, Dangana I Attah, Muhammad S Mora.

DOI: 10.33425/2639-9458.1034

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Abstract

Taraba State has the second highest prevalence HIV infection in Nigeria, of 10.5% (NACA, 2015). Increased HIV viral load indicates increase in infectivity and weaker immune system by decrease in CD4 counts. Antiretroviral therapy (ART) helps to reduce the risk of transmission and infectivity of the virus and also helps to improve the health and life expectancy of the patient. This study evaluated the baseline viral load and CD4 values of newly enrolled HIV positive patients; also at three and six months for both those that commenced ART (ARV challenged patients) and those who did not commence ART(ARV naïve patients) and compared these values at three and six months after commencement of ART or not. A prospective longitudinal observational cohort study design was adopted at the Federal Medical Centre, Jalingo, Taraba State, Nigeria. Newly enrolled HIV positive adult patients 18years and above were recruited. Data was obtained from each patient by administration of questionnaires. Intravenous blood samples were collected during clinical visits; processed and analyzed for current HIV Viral load and CD4 counts using the COBAS Ampliprep/TaqmanMechine (Polymerase Chine Reaction) and the Cyflow Counter respectively. Data was analyzed using SPSS statistical software version 18.0. A total of 171 HIV drug naïve adult patients were recruited into this study. The ratio of female (70.2%) to male patients (29.8%) was 2.3:1. Baseline assessment of the 171 enrollees showed 74 patients with CD4 count ≥ 500cells/μl and 97 patients with CD4 count

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