Evidence map›Paper›PMID 26091295›Full record

Observational studyAIDS (London, England)2015

Tuberculosis incidence rate and risk factors among HIV-infected adults with access to antiretroviral therapy.

Enju Liu, Abel Makubi, Paul Drain, Donna Spiegelman, David Sando, Nan Li, Guerino Chalamilla, Christopher R Sudfeld, Ellen Hertzmark, Wafaie W Fawzi

Open access · greenAbstract readObservational Study
In one paragraph

Observational study in AIDS (London, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers, 11 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed, 11 pooled it
3.9field-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

61 citing papers in PubMed, 11 syntheses or guidelines pooled it, 117 citations in OpenAlex.

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  3. Undernutrition as a risk factor for tuberculosis disease.The Cochrane database of systematic reviews · 2024
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  9. Tuberculosis and its association with CD4BMC infectious diseases · 2020
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1 more citing papers are in PubMed but not listed here.

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

10 authors at 5 institutions in 2 countries.

Enju LiuaDepartment of Global Health and Population bDepartment of Epidemiology cDepartment of Biostatistics dDepartment of Nutrition, Harvard School of Public Health, Boston, Massachusetts, USA eSchool of Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania fDivision of Infectious Diseases and Medical Practice Evaluation Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA gManagement and Development for Health, Dar es Salaam, Tanzania.
Abel Makubi
Paul Drain
Donna Spiegelman
David Sando
Nan Li
Guerino Chalamilla
Christopher R Sudfeld
Ellen Hertzmark
Wafaie W Fawzi
Harvard University · USManagement and Development for Health · TZHarvard Global Health Institute · USMassachusetts General Hospital · USMuhimbili University of Health and Allied Sciences · TZ

Funding

IMPLEMENTATION OF PROGRAMS FOR THE PREVENTION, CARE AND TREATMENT OF HIV/AIDS IN U2GPS001966 · PS · HARVARD SCHOOL OF PUBLIC HEALTH · PI FAWZI, WAFAIE W · 2010 to 2015
$13.0M
Clinic-based Screening to Prevent HIV-associated Cryptococcal MortalityK23AI108293 · NIAID · UNIVERSITY OF WASHINGTON · PI DRAIN, PAUL K · 2014 to 2018
$928k
NCHHSTP CDC HHS U2G PS001966NIAID NIH HHS K23 AI108293PHS HHS 5U2GPS001966
6 · The paper itself

Abstract

objectiveThe objective of this study is to determine the incidence rate and risk factors of tuberculosis (TB) among HIV-infected adults accessing antiretroviral therapy (ART) in Tanzania.

designA prospective observational study among HIV-infected adults attending HIV clinics in Dar es Salaam.

methodsWe estimated TB incidence rates among HIV-infected patients prior to and after ART initiation. We used Cox proportional hazard regressions to determine the predictors of incident TB among HIV-infected adults enrolled in the HIV care and treatment programme.

resultsWe assessed 67 686 patients for a median follow-up period of 24 (interquartile range: 8-49) months; 7602 patients were diagnosed with active TB. The TB incidence rate was 7.9 [95% confidence interval (95% CI), 7.6-8.2] per 100 person-years prior to ART initiation, and 4.4 (95% CI, 4.2-4.4) per 100 person-years for patients receiving ART. In multivariate analyses, patients on ART in the first 3 months had a 57% higher risk of TB (hazard ratio: 1.57, 95% CI, 1.47-1.68) than those not on ART, but the risk significantly decreased with increasing duration of ART. Risk factors for incident TB included being male, having low BMI or middle upper arm circumference, lower CD4 cell count and advanced WHO disease stage. There was seasonal variation for incident TB, with higher risk observed following the rainy seasons (May, June and November).

conclusionIn TB endemic regions, HIV-infected patients initiating ART, particularly men and those with poor nutritional status, should be closely monitored for active TB at ART initiation. In addition to increasing the access to ART, interventions should be considered to improve nutritional status among HIV-infected patients.

Indexed as

AdultAnti-HIV AgentsAntiretroviral Therapy, Highly ActiveCD4 Lymphocyte CountFemaleHIV InfectionsHumansMaleMiddle AgedMultivariate AnalysisProportional Hazards ModelsProspective StudiesRisk FactorsSex FactorsTanzaniaTuberculosisAnti-HIV Agents

Identifiers

PMID26091295
PMCPMC4576970
OpenAlexW646865264

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.