Objective. To examine response to highly active antiretroviral therapy (HAA
RT) among a sample of treatment-experienced patients in the late stage-of h
uman immunodeficiency virus (HIV) infection in residential health care faci
lities (RHCFs) in New York City facilities designated for HIV/AIDS (acquire
d immunodeficiency syndrome) when-access and adherence are maximized.
Methods. Medical record review of 111 patients.
Results. Demographics: were mean age 42 years; 58% male; 60% African-Americ
an; 31% Hispanic; 57% injection drug users (IDUs); 23% with history of deme
ntia; 52% hepatitis C virus (HCV) antibody seropositive; 80% on HAART, of w
hom 18% had lipodystrophy. Of 88 patients on HAART, 52% had a decreased vir
al load (>1/2 log) versus 13% of 23 not on HAART (P < .05); a >1/2 log vira
l load increase was seen in 8% and 35%, respectively (P < .05). Those with
viral load increase were more likely than those with stable/decreased viral
load to be IDUs (71% vs. 64%) and to have HCV seropositivity (86% vs. 53%)
, even with similar initial CD4(+) cell count, viral load, and follow-up ti
me.
Conclusion. In a predominantly minority IDU population who are treatment ex
perienced, 50% of the patients successfully responded to treatment with sup
ervised therapy. The RHCFs in New York City provide a unique opportunity to
examine further factors associated with response to HAART in an environmen
t in which medication administration and adherence are maximized and monito
red carefully.