Linked Life Data

11242200

Source:http://linkedlifedata.com/resource/pubmed/id/11242200

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2001-3-12
pubmed:abstractText
Genotypic and phenotypic resistance of viral reverse transcriptase (RT) and protease (PR) was determined for 64 therapy-naive, HIV-1-infected seroconverters of the German Seroconverter Study coordinated by the Robert Koch-Institut, Berlin. The date of seroconversion of patients and the laboratory, clinical, and therapeutic follow-up data were documented. Samples were collected between 1996 and 1999. Phenotypic resistant HIV-1 were found in 8 (13%) seroconverters; in most cases resistance was weak and mainly directed against RT inhibitors (4 nucleoside reverse transcriptase inhibitors [NRTIs], 2 nonnucleoside reverse transcriptase inhibitors [NNRTIs], 1 combination NRTI/NNRTI). Only one infection with a weak PR inhibitor resistance was identified. Transmission of multidrug-resistant HIV-1 has not yet been observed. Frequently at least one or more amino acid mutations associated with antiretroviral drug resistance were detected by genotypic analysis. The mean number of resistance-associated mutations in the RT of the transmitted virus has increased significantly since 1996. Studies have shown the improved benefit of initial antiretroviral therapy if based on genotypic resistance data. In view of the considerably high level of transmission of resistant HIV-1 in Germany, which is also seen in other studies in Europe and the United States, we suggest determining the genotypic resistance pattern before starting therapy of newly HIV-1-infected patients.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1525-4135
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
26
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
266-73
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Frequency of genotypic and phenotypic drug-resistant HIV-1 among therapy-naive patients of the German Seroconverter Study.
pubmed:affiliation
Robert Koch-Institut, Berlin, Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't