Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1998-5-12
pubmed:abstractText
The question whether the natural history of HIV infection in women is affected by pregnancy has not so far been convincingly answered. We used prospective cohort data to compare pregnant and nonpregnant HIV-infected women during follow-up within the Swiss HIV Cohort Study (SHCS) and the Swiss Collaborative HIV and Pregnancy Study (SCHPS). Pregnant women were eligible if a CD4 cell count had been made before conception had taken place. Additional inclusion criteria were a pregnancy completed to delivery during follow-up and an observation period of at least 6 months after delivery. Thirty-two women who fulfilled these criteria were compared with 416 controls, matched for age and CD4 cell count at entry, who had not been pregnant during follow-up. Mean follow-up time was 4.8 years for pregnant women and 3.6 years for controls. The rate of any AIDS-defining event was higher in pregnant women (rate ratio [RR] from Cox regression, 1.92; 95% confidence interval [CI], 0.80-4.64) but this did not reach statistical significance (p = .15). A statistically significant difference (p = .008) emerged only for one AIDS-defining event, recurrent bacterial pneumonia (RR, 7.98; 95% CI, 1.73-36.8). The rate of death was similar in the two groups (RR, 1.14; 95% CI, 0.48-2.72; p = .8). Our results thus indicate that, after taking CD4 cell counts before conception into account, acceleration of disease progression is inconsistent among HIV-infected women who become pregnant during follow-up.
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
17
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
404-10
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed-meshheading:9562042-AIDS-Related Opportunistic Infections, pubmed-meshheading:9562042-Abortion, Spontaneous, pubmed-meshheading:9562042-Adult, pubmed-meshheading:9562042-Analysis of Variance, pubmed-meshheading:9562042-Anti-HIV Agents, pubmed-meshheading:9562042-CD4 Lymphocyte Count, pubmed-meshheading:9562042-Cohort Studies, pubmed-meshheading:9562042-Female, pubmed-meshheading:9562042-Follow-Up Studies, pubmed-meshheading:9562042-Gestational Age, pubmed-meshheading:9562042-HIV Infections, pubmed-meshheading:9562042-Humans, pubmed-meshheading:9562042-Infant, Premature, pubmed-meshheading:9562042-Multicenter Studies as Topic, pubmed-meshheading:9562042-Pregnancy, pubmed-meshheading:9562042-Pregnancy Complications, Infectious, pubmed-meshheading:9562042-Risk Factors, pubmed-meshheading:9562042-Survival Rate, pubmed-meshheading:9562042-Switzerland, pubmed-meshheading:9562042-Time Factors, pubmed-meshheading:9562042-Zidovudine
pubmed:year
1998
pubmed:articleTitle
Does pregnancy influence the course of HIV infection? Evidence from two large Swiss cohort studies.
pubmed:affiliation
University Children's Hospital, Basel, Switzerland.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't