Evidence map›Paper›PMID 22663185›Full record

ArticleAIDS patient care and STDs2012

Antiretroviral adherence during pregnancy and postpartum in Latin America.

Regis Kreitchmann, D Robert Harris, Fabiana Kakehasi, Jessica E Haberer, Pedro Cahn, Marcelo Losso, Elizabete Teles, Jose H Pilotto, Cristina B Hofer, Jennifer S Read and 1 more

Open access · greenAbstract readMulticenter Study
In one paragraph

Article in AIDS patient care and STDs, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
3.7field-weighted citation impact, top 6% 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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Predictors of Viremia in Postpartum Women on Antiretroviral Therapy.Journal of acquired immune deficiency syndromes (1999) · 2020
    Trial
  4. Trial
  5. Trial
  6. Article
  7. Breastfeeding Among People With Human Immunodeficiency Virus in North America: A Multisite Study.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    Article
  8. HIV and Substance Use in Latin America: A Scoping Review.International journal of environmental research and public health · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

11 authors at 10 institutions in 3 countries.

Regis KreitchmannIrmandade da Santa Casa de Misericordia de Porto Alegre, Porto Alegre, Brazil. regis.kr@terra.com.br
D Robert Harris
Fabiana Kakehasi
Jessica E Haberer
Pedro Cahn
Marcelo Losso
Elizabete Teles
Jose H Pilotto
Cristina B Hofer
Jennifer S Read
NISDI LILAC Study Team
Eunice Kennedy Shriver National Institute of Child Health and Human Development · USGrupo Hospitalar Conceição · BRHospital Fernández · ARHospital Ramos Mejía · ARIrmandade da Santa Casa de Misericórdia de São Paulo · BRMassachusetts General Hospital · USUniversidade Federal de Minas Gerais · BRUniversidade Federal do Rio de Janeiro · BRUniversidade Iguaçu · BRWestat (United States) · US

Funding

NICHD INTERNATIONAL PEDIATRIC AND PERINATAL HIV STUDIES NETWORK COORDI-275033345N01HD033345 · NICHD · WESTAT · PI NESEL, CAROL · 2004 to 2006
–
NICHD NIH HHS N01-HD-3-3345NICHD NIH HHS N01-HD-8-0001PHS HHS HHSN267200800001C
6 · The paper itself

Abstract

Adherence to antiretrovirals by pregnant women (and postpartum women if breastfeeding) is crucial to effectively decrease maternal viral load and decrease the risk of mother-to-child transmission of HIV. Our objectives were to describe self-reported adherence to antiretrovirals during the antepartum (after 22 weeks of pregnancy) and postpartum periods (6-12 weeks and 6 months), and identify predictors of adherence among HIV-infected women enrolled and followed in a prospective cohort study from June 2008 to June 2010 at multiple sites in Latin America. Adherence was evaluated using the number of missed and expected doses during the 3 days before the study visit. At the pre-delivery visit, 340 of 376 women (90%) reported perfect adherence. This rate significantly decreased by 6-12 weeks (171/214 [80%]) and 6 months postpartum (163/199 [82%], p<0.01). The odds for less than perfect adherence at the pre-delivery visit was significantly higher for pregnant women with current tobacco use (odds ratio [OR]=2.9, 95% confidence interval [CI]: 1.46-6.14; p=0.0029). At 6-12 weeks postpartum, the probability of non-perfect adherence increased by 6% for each 1 year increase in age (OR=1.06, 95% CI: 1.00-1.12, p=0.0497). At 6 months postpartum, the odds of nonperfect adherence was higher for those who were currently using alcohol (OR=3.04, 95% CI: 1.34-6.90; p=0.0079). Although a self-report measure of adherence based on only 3 days may lead to overestimation of actual adherence over time, women with perfect adherence had lower viral loads and higher CD4 counts. Adherence to antiretrovirals decreased significantly postpartum. Interventions should target women at high risk for lower adherence during pregnancy and postpartum, including tobacco and alcohol users.

Indexed as

Drug MonitoringPostpartum PeriodAcquired Immunodeficiency SyndromeAdultAlcohol DrinkingAnti-HIV AgentsBreast FeedingCD4 Lymphocyte CountFemaleHumansInfant, NewbornInfectious Disease Transmission, VerticalLatin AmericaMedication AdherencePregnancyPrenatal CareAnti-HIV Agents

Identifiers

PMID22663185
PMCPMC3462409
OpenAlexW2085699365

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.