Evidence map›Paper›PMID 24236010›Full record

ArticlePloS one2013

Antiretroviral therapy reduces HIV transmission in discordant couples in rural Yunnan, China.

Na He, Song Duan, Yingying Ding, Keming Rou, Jennifer M McGoogan, Manhong Jia, Yuecheng Yang, Jibao Wang, Julio S G Montaner, Zunyou Wu and 1 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01764282 (A Cluster-randomized Controlled Trial of Promoting Antiretroviral Therapy Among Serodiscordant Couples to Reduce HIV Transmission), which is not on this map. Cited by 35 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 8 pooled it
3.5field-weighted citation impact, top 7% 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.

NCT01764282 nacompletednot on this map

A Cluster-randomized Controlled Trial of Promoting Antiretroviral Therapy Among Serodiscordant Couples to Reduce HIV Transmission

TypeinterventionalSponsorNational Center for AIDS/STD Control and Prevention, China CDCRan2012 to 2015Enrolled11,096ConditionsHIVArmscomprehensive intervention components
3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 8 syntheses or guidelines pooled it, 60 citations in OpenAlex.

  1. Pooled it
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  3. Risk of sexual transmission of human immunodeficiency virus with antiretroviral therapy, suppressed viral load and condom use: a systematic review.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2018
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  16. History of the HIV Epidemic in China.Current HIV/AIDS reports · 2019
    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

11 authors at 4 institutions in 3 countries.

Na HeDepartment of Epidemiology, School of Public Health, and the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China.
Song Duan
Yingying Ding
Keming Rou
Jennifer M McGoogan
Manhong Jia
Yuecheng Yang
Jibao Wang
Julio S G Montaner
Zunyou Wu
China National HIV Prevention Study Group
Yunnan Center for Disease Control And Prevention · CNChinese Center For Disease Control and Prevention · CNFudan University · CNSt. Paul's Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough HIV treatment as prevention (TasP) via early antiretroviral therapy (ART) has proven to reduce transmissions among HIV-serodiscordant couples, its full implementation in developing countries remains a challenge. In this study, we determine whether China's current HIV treatment program prevents new HIV infections among discordant couples in rural China.

methodsA prospective, longitudinal cohort study was conducted from June 2009 to March 2011, in rural Yunnan. A total of 1,618 HIV-discordant couples were eligible, 1,101 were enrolled, and 813 were followed for an average of 1.4 person-years (PY). Routine ART was prescribed to HIV-positive spouses according to eligibility (CD4<350 cells/µl). Seroconversion was used to determine HIV incidence.

resultsA total of 17 seroconversions were documented within 1,127 PY of follow-up, for an overall incidence of 1.5 per 100 PY. Epidemiological and genetic evidence confirmed that all 17 seroconverters were infected via marital secondary sexual transmission. Having an ART-experienced HIV-positive partner was associated with a lower rate of seroconvertion compared with having an ART-naïve HIV-positive partner (0.8 per 100 PY vs. 2.4 per 100 PY, HR = 0.34, 95%CI = 0.12-0.97, p = 0.0436). While we found that ART successfully suppressed plasma viral load to <400 copies/ml in the majority of cases (85.0% vs. 19.5%, p<0.0001 at baseline), we did document five seroconversions among ART-experienced subgroup.

conclusionsART is associated with a 66% reduction in HIV incidence among discordant couples in our sample, demonstrating the effectiveness of China's HIV treatment program at preventing new infections, and providing support for earlier ART initiation and TasP implementation in this region.

Indexed as

AdultAnti-HIV AgentsChinaFamily CharacteristicsFemaleHIV-1HIV InfectionsHIV SeropositivityHumansIncidenceMaleMultivariate AnalysisPathology, MolecularPhylogenyProportional Hazards ModelsProspective StudiesAnti-HIV Agents

Identifiers

PMID24236010
PMCPMC3827220
OpenAlexW2052723502

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.