Immunologic response to combination nucleoside analogue plus protease inhibitor therapy in stable antiretroviral therapy-experienced human immunodeficiency virus-infected children

Citation
W. Borkowsky et al., Immunologic response to combination nucleoside analogue plus protease inhibitor therapy in stable antiretroviral therapy-experienced human immunodeficiency virus-infected children, J INFEC DIS, 182(1), 2000, pp. 96-103
Citations number
31
Categorie Soggetti
Clinical Immunolgy & Infectious Disease",Immunology
Journal title
JOURNAL OF INFECTIOUS DISEASES
ISSN journal
00221899 → ACNP
Volume
182
Issue
1
Year of publication
2000
Pages
96 - 103
Database
ISI
SICI code
0022-1899(200007)182:1<96:IRTCNA>2.0.ZU;2-9
Abstract
The response of 40 immunologic parameters was studied for 147 clinically st able, protease inhibitor-naive, human immunodeficiency virus (HIV)-infected children aged 2-17 years when antiretroviral therapy was changed to either a dual nucleoside analogue regimen or a protease inhibitor-containing regi men. Immunologic response to therapy, as measured by lymphocyte subsets, 3- color flow cytometric measures, and lymphoproliferative assays, were invest igated for changes in weeks 44 and 48, The most significant changes after b aseline that were associated with the administration of a protease inhibito r-containing regimen were seen for percentages of CD8(+)/CD38(+)/HLA-DR+, C D8(+)/CD95(+)/CD28(-), and CD8, The percentages of CD8(+)/CD38(+)/HLA-DR+ a nd CD8(+)/CD95(+)/CD28(-) decreased from baseline medians of 33% and 46% to medians of 18% and 30% at week 44 (P < .0001 for both). Median CD4 cell co unt increased 168 cells/mu L (from 694 cells/mu L to 862 cells/mu L; P = .0 2) by week 48 in this clinically stable population. Changes in lymphoprolif erative responses to HIV antigens and recall antigens did not increase over time and between groups.