English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Predictors and prognosis of intrauterine and intrapartum human immunodeficiency virus (HIV) transmission were investigated among 432 children of HIV-infected women in the Perinatal AIDS Collaborative Transmission Study. Timing of transmission was inferred from polymerase chain reaction or viral culture within 2 days of birth. Proportions of infections due to intrauterine transmission were similar among women using (29%) or not using zidovudine (30%). Preterm delivery was strongly associated with intrapartum transmission (relative risk, 3.7; 95% confidence interval [CI], 2.2-6.1), particularly among infants delivered longer after membrane rupture, but was not associated with intrauterine transmission. Progression to AIDS or death increased 2.5-fold (95% CI, 1.1-5.8) among intrauterine infected children, adjusting for preterm delivery, and maternal CD4 cell count. Early transmission appears unlikely to explain instances of zidovudine failure. Preterm infants may be more vulnerable to HIV acquisition at delivery, especially if membrane rupture is prolonged. Intrauterine infection does not appear to increase risk of preterm delivery.

the journal of infectious diseases (online. university of chicago press)/the journal of infectious diseases

Distinct Risk Factors for Intrauterine and Intrapartum Human Immunodeficiency Virus Transmission and Consequences for Disease Progression in Infected Children