Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1997-6-12
pubmed:abstractText
The objective of this study was to assess whether patients with CD4+ cell counts <200 x 10(6)/L have a decreased survival after the occurrence of any AIDS-defining event; 187 patients from the placebo arm of a clinical trial of toxoplasmosis prophylaxis (ANRS005-ACTG154) were included. For this analysis, patients were HIV infected without any AIDS-defining event, had a CD4+ lymphocyte count < 200 x 10(6)/L, had a positive serology for Toxoplasma gondii, and had no severe liver, renal, or hematologic abnormalities. We used proportional hazards regression to study the relationships between baseline variables. AIDS-defining events as time-dependent variables, and survival. The risk of dying was increased by 1.9 for a 10-year increase in age and by 1.3 when CD4+ decreased by 50 x 10(6)/L; after the occurrence of a pneumocystosis, a cytomegalovirus infection, or a toxoplasmosis, the risk of dying was multiplied, respectively, by 10.9 (3.0-40.2), 10.0 (2.8-35.4), and 10.0 (4.5-22.2). None of the other AIDS-defining events was associated with an increased risk of dying, but the power to detect such an association was limited. We conclude that the occurrence of pneumocystosis, cytomegalovirus infection, or toxoplasmosis; age; and CD4+ cell count are important determinants of survival for HIV1-infected patients with CD4+ counts < 200 x 10(6)/L who are toxoplasmosis antibody positive.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1077-9450
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
459-64
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:9170421-AIDS-Related Opportunistic Infections, pubmed-meshheading:9170421-Acquired Immunodeficiency Syndrome, pubmed-meshheading:9170421-Adult, pubmed-meshheading:9170421-Age Factors, pubmed-meshheading:9170421-Aged, pubmed-meshheading:9170421-Animals, pubmed-meshheading:9170421-Antibodies, Protozoan, pubmed-meshheading:9170421-CD4 Lymphocyte Count, pubmed-meshheading:9170421-Confidence Intervals, pubmed-meshheading:9170421-Cytomegalovirus Infections, pubmed-meshheading:9170421-Female, pubmed-meshheading:9170421-HIV Wasting Syndrome, pubmed-meshheading:9170421-Humans, pubmed-meshheading:9170421-Male, pubmed-meshheading:9170421-Middle Aged, pubmed-meshheading:9170421-Pneumonia, Pneumocystis, pubmed-meshheading:9170421-Proportional Hazards Models, pubmed-meshheading:9170421-Risk Factors, pubmed-meshheading:9170421-Survival Analysis, pubmed-meshheading:9170421-Time Factors, pubmed-meshheading:9170421-Toxoplasma, pubmed-meshheading:9170421-Toxoplasmosis, Cerebral
pubmed:year
1997
pubmed:articleTitle
Survival after AIDS-defining events in patients with < 200 lymphocytes CD4+ x 10(6)/L who are toxoplasmosis antibody positive. ANRS 005/ACTG 154 Trial Group.
pubmed:affiliation
Départment d'Informatique Médicale, Université Victor Segalen Bordeaux 2, France.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't