Title: Effect of hemodialysis and antiretroviral therapy on plasma viral load in HIV-1 infected hemodialysis patients.
Abstract:Plasma viral load has become an important test in predicting the progress of HIV-1 infected patients. The higher the viral load the faster is the progression to AIDS. As HIV-1 infected hemodialysis (H...Plasma viral load has become an important test in predicting the progress of HIV-1 infected patients. The higher the viral load the faster is the progression to AIDS. As HIV-1 infected hemodialysis (HD) patients have higher mortality and morbidity than HIV-1 infected non-dialysis patients, and as all the blood tests in the HD patients are drawn during HD, we measured the effect of HD and antiretroviral therapy on viral load in HIV-1 infected HD patients.We measured plasma viral load pre-dialysis and post-dialysis in 10 HIV-1 infected HD patients. The viral load was measured using an in vitro quantitative nucleic acid amplification test. We also compared viral load in 8 HIV-1 infected HD patients on one antiretroviral drug with 8 HIV-1 patients on two (6) or three (2) antiretroviral drugs.There was a small reduction in plasma viral load postdialysis in all HIV-1 infected HD patients (45% +/- 5.4, 0.3 log +/- 0.05, p < 0.0004). However, HIV-1 RNA could not be detected in the ultrafiltrate. The patients who were on two or three antiretroviral drugs had lower viral load (8915 +/- 3702 vs. 351440 +/- 101237, p < 0.004) and higher CD4 count (355 +/- 81 vs 82 +/- 39, p < 0.009) than patients on only one antiretroviral drug.We conclude that there is a small reduction in plasma viral load in HIV-1 infected hemodialysis patients post-dialysis. As no viral RNA could be detected in the ultrafiltrate, the reduction could be due to nonspecific adsorption of the viral RNA to the dialysis membrane. HIV-1 infected hemodialysis patients who are on two or three antiretroviral drugs had significantly lower viral load and higher CD4 count than patients on only single antiretroviral drug. Therefore a single antiretroviral drug should not be used in treating HIV-1 infected HD patients.Read More
Publication Year: 1999
Publication Date: 1999-01-01
Language: en
Type: article
Indexed In: ['pubmed']
Access and Citation
Cited By Count: 17
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