Evidence map›Paper›PMID 31408031›Full record

ArticleJournal of acquired immune deficiency syndromes (1999)2019

Brief Report: High Programmatic Isoniazid Preventive Therapy (IPT) Use in Pregnancy Among HIV-Infected Women.

Sylvia M LaCourse, Anjuli D Wagner, Lisa M Cranmer, Audrey Copeland, Elizabeth Maleche-Obimbo, Barbra A Richardson, Daniel Matemo, John Kinuthia, Grace John-Stewart

Abstract read
In one paragraph

Article in Journal of acquired immune deficiency syndromes (1999), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Pharmacokinetics and Safety of 3 Months of Weekly Rifapentine and Isoniazid for Tuberculosis Prevention in Pregnant Women.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2022
    Trial
  2. A Randomized Controlled Trial of Isoniazid to Prevent Mycobacterium tuberculosis Infection in Kenyan Human Immunodeficiency Virus-Exposed Uninfected Infants.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
    Trial
  3. The effect of antenatal isoniazid preventive therapy on birth outcomes in Western Kenya.The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease · 2023
    Article
  4. Review
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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

9 authors.

Sylvia M LaCourseDepartment of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA.
Anjuli D WagnerGlobal Health, University of Washington, Seattle, WA.
Lisa M CranmerDepartment of Pediatrics, Division of Infectious Diseases, Emory University, Atlanta, GA.
Audrey CopelandSchools of Nursing, Emory University, Atlanta, GA.
Elizabeth Maleche-ObimboDepartment of Pediatrics and Child Health, University of Nairobi, Nairobi, Kenya.
Barbra A RichardsonGlobal Health, University of Washington, Seattle, WA.
Daniel MatemoDepartment of Research and Programs, Kenyatta National Hospital, Nairobi, Kenya.
John KinuthiaDepartment of Research and Programs, Kenyatta National Hospital, Nairobi, Kenya.
Grace John-StewartDepartment of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA.

Funding

Transform Dissemination and Implementation Science in CTSA ProgramsUL1TR002319 · NCATS · UNIVERSITY OF WASHINGTON · PI John K. Amory · 2017 to 2026
$100.0M
Institute of Translational Health SciencesUL1TR000423 · NCATS · UNIVERSITY OF WASHINGTON · PI DISIS, MARY L. · 2012 to 2016
$49.4M
VENEREAL DISEASET32AI007140 · NIAID · UNIVERSITY OF WASHINGTON · PI Julia Cook Dombrowski · 1985 to 2026
$19.4M
Impact of maternal HIV on Mycobacterium tuberculosis infection among peripartum women and their infantsK23AI120793 · NIAID · UNIVERSITY OF WASHINGTON · PI LACOURSE, SYLVIA · 2016 to 2020
$910k
NCATS NIH HHS UL1 TR000423NCATS NIH HHS UL1 TR002319NIAID NIH HHS K23 AI120793NIAID NIH HHS T32 AI007140
6 · The paper itself

Abstract

backgroundThe World Health Organization recommends isoniazid preventive therapy (IPT) for people living with HIV (PLHIV) to prevent tuberculosis (TB), including pregnant women. Recent trial results suggest increased adverse pregnancy outcomes associated with IPT during pregnancy. Data are limited regarding programmatic IPT use in pregnant PLHIV.

methodsWe assessed previous programmatic IPT during pregnancy among HIV-infected mothers on enrollment to an infant TB prevention trial in Kenya. Pregnancy IPT use was assessed by the estimated conception date assuming 38 weeks of gestation. Correlates of initiation and completion were analyzed by relative risk regression, using generalized linear models with log link and Poisson family adjusted for IPT initiation year.

resultsBetween August 15, 2016, to June 6, 2018, 300 HIV-infected women enrolled at 6 weeks postpartum. Two hundred twenty-four (74.7%) women reported previous IPT, of whom 155/224 (69.2%) had any pregnancy IPT use. Forty-five (29.0%) initiated preconception extending into early pregnancy, 41 (26.5%) initiated and completed during pregnancy, and 69 (44.5%) initiated in pregnancy and extended into early postpartum. The median gestational age at IPT pregnancy initiation was 15.1 weeks (interquartile range 8.3-28.4). Pregnancy/early postpartum IPT initiation was associated with new pregnancy HIV diagnosis [adjusted relative risk 1.9 95% confidence interval (CI): 1.6 to 2.2, P < 0.001]. Six-month IPT completion rates were high [147/160 (91.9%)] among women with sufficient time to complete before trial enrollment and similar among preconception or during pregnancy initiators [adjusted relative risk 0.93 (95% confidence interval: 0.83 to 1.04, P = 0.19)].

conclusionsProgrammatic IPT use was high in pregnant PLHIV, with frequent periconception and early pregnancy initiation. Programmatic surveillance could provide further insights on pregnancy IPT implementation and maternal and infant safety outcomes.

Indexed as

AdultAntitubercular AgentsFemaleHIV InfectionsHumansIsoniazidKenyaPostpartum PeriodPregnancySafe SexTuberculosisYoung AdultAntitubercular AgentsIsoniazid

Identifiers

PMID31408031
PMCPMC6697133

What OpenQuestion holds

Textmetadata
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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.