Evidence map›Paper›PMID 20065861›Full record

ArticleJournal of acquired immune deficiency syndromes (1999)2010

Risk factors for detectable HIV-1 RNA at delivery among women receiving highly active antiretroviral therapy in the women and infants transmission study.

Ingrid T Katz, Roger Shapiro, Daner Li, Usha Govindarajulu, Bruce Thompson, D Heather Watts, Michael D Hughes, Ruth Tuomala

Abstract read
In one paragraph

Article in Journal of acquired immune deficiency syndromes (1999), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.1field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 46 citations in OpenAlex.

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  12. Antenatal atazanavir: a retrospective analysis of pregnancies exposed to atazanavir.Infectious diseases in obstetrics and gynecology · 2014
    Article
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  15. Use of zidovudine-sparing HAART in pregnant HIV-infected women in Europe: 2000-2009.Journal of acquired immune deficiency syndromes (1999) · 2011
    Article
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  18. Observational
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 1 country.

Ingrid T KatzBrigham and Women's Hospital, Boston, MA, USA. ikatz2@partners.org
Roger Shapiro
Daner Li
Usha Govindarajulu
Bruce Thompson
D Heather Watts
Michael D Hughes
Ruth Tuomala
Brigham and Women's Hospital · USClinical Trials and Surveys Corporation · USHarvard University · USBeth Israel Deaconess Medical Center · USEunice Kennedy Shriver National Institute of Child Health and Human Development · US

Funding

Statistical and Data Management Center for the AIDS Clinical Trials GroupU01AI068634 · NIAID · HARVARD SCHOOL OF PUBLIC HEALTH · PI HUGHES, MICHAEL DAVID · 2006 to 2010
$71.9M
PROGRAM FOR AIDS CLINICAL RESEARCH TRAINING (PACRT)T32AI007433 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI MARK J SIEDNER · 1992 to 2026
$11.4M
HAART to Prevent HIV Transmission to Infants In BotswanaU01AI066454 · NIAID · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI SHAPIRO, ROGER L · 2005 to 2010
$5.3M
Women and Infants Transmission Study (WITS)U01DA015054 · NIDA · BRIGHAM AND WOMEN'S HOSPITAL · PI TUOMALA, RUTH ELLEN · 2001 to 2005
$4.4M
Harvard Clinical and Translational Science Center (KL2)KL2RR025757 · NCRR · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2008 to 2011
$4.1M
NCRR NIH HHS KL2 RR025757NIAID NIH HHS T32 AI007433NIAID NIH HHS U01 AI066454NIAID NIH HHS U01 AI068634NIDA NIH HHS U01 DA015054
6 · The paper itself

Abstract

backgroundDetectable HIV-1 RNA at delivery is the strongest predictor of mother-to-child transmission. The risk factors for detectable HIV, including type of regimen, are unknown. We evaluated factors, including highly active antiretroviral (HAART) regimen, associated with detectable HIV-1 RNA at delivery in the Women and Infants Transmission Study (WITS).

methodsData from 630 HIV-1-infected women who enrolled from 1998 to 2005 and received HAART during pregnancy were analyzed. Multivariable analyses examined associations between regimens, demographic factors, and detectable HIV-1 RNA (>400 copies/milliliter) at delivery.

resultsOverall, 32% of the women in the cohort had detectable HIV-1 RNA at delivery. Among the subset of 364 HAART-experienced women, a lower CD4 cell count at enrollment [adjusted odds ratio (AOR) = 1.20 per 100 cells/microL, confidence interval (CI) 1.04 to 1.37] and higher HIV-1 RNA at enrollment (AOR = 1.52 per log10 copies/milliliter, CI 1.32 to 1.75) were significantly associated with detectable HIV-1 RNA levels at delivery. For the 266 HAART-naive women, both lower CD4 cell count at enrollment (AOR = 1.24 per 100 cells/microL, CI 1.05 to 1.48) and higher HIV-1 RNA at enrollment (AOR = 1.35 per log10 copies/milliliter, CI 1.12 to 1.63) were associated with detectable HIV-1 RNA at delivery. In addition, age at delivery (AOR = 0.92 per 10 years older, CI 0.86 to 0.99) and maternal illicit drug use (AOR = 3.15, CI 1.34 to 7.41) were significantly associated with detectable HIV-1 RNA at delivery among HAART-naive women. Type of HAART regimen was not significant in either group.

conclusionsLack of viral suppression at delivery was common in the WITS cohort, but differences by antiretroviral regimen were not identified. Despite a transmission rate below 1% in the last 5 years of the WITS cohort, improved measures to maximize HIV-1 RNA suppression at term among high-risk women are warranted.

Indexed as

Antiretroviral Therapy, Highly ActiveAdultChemopreventionFemaleHIV-1HIV InfectionsHumansInfantInfant, NewbornInfectious Disease Transmission, VerticalPregnancyPregnancy Complications, InfectiousRisk FactorsRNA, ViralYoung AdultRNA, Viral

Identifiers

PMID20065861
PMCPMC2860013
OpenAlexW2087696064

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.