cocktail losing effectiveness?
Apr 14, 2001
I have been receiving treatment since Jan. 1 of this year. I first had a CD4 absolute of 90 and a VL of 250,240, then my CD4 count went up to 264 and my viral load dropped to 110,000. Just this past week, my new tests showed my CD4 was right at 200 and my VL is down to 150. I am not sure I trust the VL counts with the CD4 counts being what they are. I have gone through PCP, a CMV pneumonia. For a while my thought processes were regaining most of their sharpness, but lately I am becoming very confused and have a loss of short term memory. I am also having almost constant vomiting and regular diarrhea. Should my docs be looking at changing my meds? Could they be losing their effectiveness this quickly? Thank you for your answer. Jim in Idaho
Response from Dr. Young
Thank you for your question.
From what you tell me, it would seem that you are having a very good response (at least virologically) to the current therapy that you're on. A viral load reduction from 250,000 to 150 means that over 99.9% of the virus in your blood has been eliminated. This magnitude of reduction in 4 months would be considered excellent. As for your CD4 count, we often see alot of variation if the absolute count; such variations are seen even daily, so it is difficult to counsel simply on the basis of two or three numbers. One way to analyze these tests is to look at your CD4 percentage; this number varies much less that the absolute number and can be used to look at trends in CD4 cells. (I might speculate that the CD4 percent trends continue to increase.)
As for the side effects that you're experiencing, after 4 months, I might expect that side effects should be decreasing. Constant nausea or vomiting doesn't sound so good to me; however, before abandoning an apparently successful regimen, it would be worth asking about side effect managment. For example, when do you take your medications? Do you take them with meals? If so, what type of meals? Unfortunately, you've not told us which medications that you're on. If you're on a nelfinavir-based regimen, meals that contain oat bran often helps (as does TUMS)with the usual diarrhea. Other medications can can cause problems with memory (especially efavirenz). Switching to a different regimen can help, though should be done with careful planning and an understanding of why the current drugs caused the side effects that you're experiencing. Good luck, BY
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