Evidence map›Paper›PMID 19800442›Full record

ArticleVaccine2009

Modeling vertical transmission of HIV: imperfect vaccines can be of benefit.

Myung Shin K Sim, William G Cumberland, Naihua Duan, Yvonne J Bryson

Abstract read
In one paragraph

Article in Vaccine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 90% 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

0 citing papers in PubMed, 0 citations in OpenAlex.

No citing paper in PubMed yet.

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

4 authors at 3 institutions in 1 country.

Myung Shin K SimDepartment of Biostatistics, John Wayne Cancer Institute, Santa Monica, CA 90404, United States. simm@jwci.org
William G Cumberland
Naihua Duan
Yvonne J Bryson
Columbia University · USSaint John's Health Center · USUniversity of California, Los Angeles · US

Funding

Virology CoreP30AI028697 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MITSUYASU, RONALD T. · 1991 to 2018
$39.9M
BIOSTATISTICS TRAINING FOR AIDS RESEARCHT32AI007370 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI WEISS, ROBERT ERIN · 1990 to 2014
$3.0M
NIAID NIH HHS P30 AI028697NIAID NIH HHS T32 AI007370
6 · The paper itself

Abstract

Reducing mother to child transmission (MTCT) of HIV in resource poor countries continues to be a major challenge. Here, we construct a hazard model to assess the effectiveness of combinations of HIV vaccine, Nevirapine (NVP), and HIV-specific monoclonal antibody (HIVAB) in reducing MTCT of HIV during the intrapartum and breastfeeding periods. The model shows that an intervention that uses three doses of vaccine with 30% initial immunity and 30% boost effect with subsequent doses (giving rise to maximum immunity approximately 66% with 3 doses) could reduce MTCT to 7.7% when used with NVP and to 5.9% when used with NVP and HIVAB. Using a vaccine with 50% initial immunity and 50% boost can reduce the rate to 4.3%. These results indicate that even an imperfect vaccine, when used in combination with other therapies, can be of considerable benefit in preventing MTCT in resource poor countries.

Indexed as

AIDS VaccinesAntibodies, MonoclonalAnti-HIV AgentsBreast FeedingChild, PreschoolFemaleHIV InfectionsHumansImmunization ScheduleInfantInfant, NewbornInfectious Disease Transmission, VerticalNevirapinePregnancyProportional Hazards ModelsAIDS VaccinesAntibodies, MonoclonalAnti-HIV AgentsNevirapine

Identifiers

PMID19800442
PMCPMC2783517
OpenAlexW2006396026

What OpenQuestion holds

Textmetadata
LicenceTDM
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.