Jul 26, 2002
I have been HIV positive on HAART since Feb.1998. I was on D4T,3Tc and Nevirapine.On this regime,without ever missing a dose, I have been undetectable (< 50 copies VL). Recently in the past 3 months I have switched the D4T to Abacavir in an attempt to halt lipoatrophy but I have become even more gaunt in the face. All of my veins are protruding in my legs and arms. I have absolutely no adipose tissue anywhere. I am lean,muscular and veiny. I exercise daily for an hour using weights or doing aerobics. I take anti-oxidants and a multiple vitamin daily. My VL continues to be undedectable on 3T3,Abacavir and Nevirapine.I am very depressed over this physical transformation and appear as a veiny,muscular sci-fi character. I am tempted to quit HAART. My CD4 count is around 600. What do you suggest????? Lean and Veiny in Canada
Response from Dr. Henry
Tough situation! If your lowest CD4 count was >> 250 cells/mm3 then you might be a candidate for safely stopping HIV meds for a while. The problem is that it is unclear whether you can gain fat back by stopping (not much good data on that). Aging and several HIV factors can also influence the degree of lipodystrophy. The possible role of several anti-diabetic drugs is being evaluated for treatment. Various types of injections are being used for the facial lipoatrophy with Nu-Fill getting the best press. If your HIV situation necessitates staying on treatment (history of low CD4 count and high viral load) then your current regimen is fairly fat friendly (could consider switching off 3TC perhaps). I am frustrated that we can't offer more but a number of groups are working at getting a better understanding of what is going on. If mitochondrial toxicity plays a key role then some alternative meds may offer help (B1, B6, co-enzyme Q, L-carnitine, NAC) but proof is lacking. It is unclear how well fat can come back versus simply stopping the process. KH
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