Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2002-6-4
pubmed:abstractText
A mathematical model of the interaction among CD4+ T-cells, HIV-1, and antiretroviral drugs was fitted to the viral load decline following initiation of combination therapy to estimate differences in the residual reproductive capacity of virus (R(0)) in the average patient in each group. Four regimens were studied: 12 patients on 5-drug nucleoside reverse transcriptase inhibitor (NRTIs), nonnucleoside reverse transcriptase inhibitor (NNRTIs) and protease inhibitor (PI)-containing combination therapy, 11 patients on PI-containing triple therapy, 10 patients on double NRTI therapy, and 10 patients on NNRTI-containing triple therapy. Model fits were used to estimate R(0). The NNRTI-containing triple therapy and the 5-drug regimen blocked viral replication to the greatest extent (R(0) = 0.85; 95% confidence interval [CI], 0.79-0.91; and 0.90, 95% CI, 0.82-0.98, respectively), with the former being significantly better than the PI-containing triple regimen (R(0) = 0.98; 95% CI, 0.92-1.03; p =.007). Both the NNRTI-containing and the 5-drug regimen, as well as the PI-containing triple therapy, were significantly better at blocking viral replication than the double NRTI therapy (R(0) = 1.04; 95% CI, 1.0-1.07). Measurement of viral load after approximately 7 days provided the most accurate measure of the degree of viral suppression induced by a given drug regimen.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
1525-4135
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
167-76
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Viral replication under combination antiretroviral therapy: a comparison of four different regimens.
pubmed:affiliation
Department of Infectious Disease Epidemiology, Faculty of Medicine, Imperial College of Science, Technology and Medicine, London, UK. a.ghani@ic.ac.uk
pubmed:publicationType
Journal Article, Clinical Trial, Comparative Study, Randomized Controlled Trial, Research Support, Non-U.S. Gov't, Multicenter Study