Can statins really reduce VL?
Oct 18, 2009
I have been HIV positive for about 8 years now (best guess - actual diagnosis 6 years ago). I have never initiated antiretroviral medications because my CD4 counts have hovered around 500 - 600/mm3 (32% - 34% of leukocytes) and I have never had any symptoms. I am 51 years old. Over the past 6 months my VL has dropped from a fairly consistent 4000 - 5000 copies / mL down to 1600 - 1800 copies / mL. The only medication initiated over the last 6 months was Lipitor (40 mg) for high cholesterol (LDLc was 180, now it is 101). Could this be causing a drop in VL? CD4 numbers and % have not changed. Internet searches (including TheBody website) result in some positive hits for this phenomenon, but from a small study conducted years ago. Is there newer information? Could this be real, or is something else more probable?
Response from Dr. Holodniy
It is possible that atorvastatin decreased the viral load. There have been some small case series demonstrating this finding over the years, although not consistent with all statins. There is also some mechanism data to suggest that statins can inhibit certain enzymes that are involved in the HIV life cycle. A new study with atorvastatin was just completed, but we don't have all the results yet. So yes, perhaps that is what you are seeing.
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