Evidence map›Paper›PMID 22423164›Full record

SynthesisBulletin of the World Health Organization2012

Effect of cotrimoxazole on mortality in HIV-infected adults on antiretroviral therapy: a systematic review and meta-analysis.

Amitabh B Suthar, Reuben Granich, Jonathan Mermin, Annelies Van Rie

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Bulletin of the World Health Organization, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 5 pooled it
–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

30 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Pooled it
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  5. Safety of cotrimoxazole in pregnancy: a systematic review and meta-analysis.Journal of acquired immune deficiency syndromes (1999) · 2014
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  18. Survival of HIV-1 vertically infected children.Current opinion in HIV and AIDS · 2016
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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

4 authors.

Amitabh B SutharDepartment of Epidemiology, University of North Carolina, Chapel Hill, USA.
Reuben Granich
Jonathan Mermin
Annelies Van Rie

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine whether cotrimoxazole reduces mortality in adults receiving antiretroviral therapy (ART) for human immunodeficiency virus (HIV) infection in low- and middle-income countries through a systematic review and meta-analysis.

methodsPubMed and Embase were searched for randomized controlled trials and prospective and retrospective cohort studies that compared mortality or morbidity in HIV-infected individuals aged ≥ 13 years on cotrimoxazole and ART and on ART alone. The Newcastle-Ottawa Quality Assessment Scale was used to assess selection, confounding and measurement bias. Publication bias was assessed using Egger's and Begg's tests. Sensitivity analysis was performed because the I-squared statistic indicated substantial heterogeneity in study results. A random-effects model was used for meta-analysis.

findingsNine studies were included. Begg and Egger P-values for the seven that reported the effect of cotrimoxazole on mortality were 0.29 and 0.49, respectively, suggesting no publication bias. The I-squared statistic was 93.2%, indicating high heterogeneity in study results. The sensitivity analysis showed that neither the follow-up duration nor the percentage of individuals with World Health Organization stage 3 or 4 HIV disease at baseline explained the heterogeneity. The summary estimate of the effect of cotrimoxazole on the incidence rate of death was 0.42 (95% confidence interval: 0.29-0.61). Since most studies followed participants for less than 1 year, it was not possible to determine whether cotrimoxazole can be stopped safely after ART-induced immune reconstitution.

conclusionCotrimoxazole significantly increased survival in HIV-infected adults on ART. Further research is needed to determine the optimum duration of cotrimoxazole treatment in these patients.

Indexed as

Anti-HIV AgentsAnti-Infective AgentsAnti-Retroviral AgentsCD4 Lymphocyte CountConfidence IntervalsGlobal HealthHIV InfectionsHumansMortalityOdds RatioStatistics as TopicTime FactorsTreatment OutcomeTrimethoprim, Sulfamethoxazole Drug CombinationAnti-HIV AgentsAnti-Infective AgentsAnti-Retroviral AgentsTrimethoprim, Sulfamethoxazole Drug Combination

Identifiers

PMID22423164
PMCPMC3302556

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.