RELATIONSHIP OF CIRCULATING CD4-LYMPHOCYTES AND P24 ANTIGENEMIA TO THE RISK OF DEVELOPING AIDS IN HIV-INFECTED SUBJECTS WITH ORAL HAIRY LEUKOPLAKIA( T)
A. Ravina et al., RELATIONSHIP OF CIRCULATING CD4-LYMPHOCYTES AND P24 ANTIGENEMIA TO THE RISK OF DEVELOPING AIDS IN HIV-INFECTED SUBJECTS WITH ORAL HAIRY LEUKOPLAKIA( T), Journal of oral pathology & medicine, 25(3), 1996, pp. 108-111
To investigate the relationship of circulating CD4+ T-lymphocytes and
p24 antigenemia to the development of AIDS in HIV-infected subjects wi
th hairy leukoplakia (HL), we have followed over eight years 173 HIV-p
ositive patients, all asymptomatic at the start of the study, and comp
ared those who developed HL (n=55) to those who did not (n=118). Both
groups included injection drug users (IDUs), homosexual men, and hemop
hiliacs. At the time of their first visit, both HL+ and HL- patients h
ad a normal value of CD4+ cells and a low frequency of p24 antigenemia
. During the years of follow-up, patients in the HL+ group showed a gr
eater reduction in CD4+ cells, a significant increase in p24 antigenem
ia, and a higher rate of progression to AIDS. Our study demonstrates t
hat in HIV-positive patients, HL is associated with more compromised i
mmunological parameters and a higher viral replication and that its ap
pearance has a negative prognostic value in relation to AIDS progressi
on. (C) Munksgaard, 1996.