Evidence map›Paper›PMID 29310659›Full record

ArticleInternational journal for equity in health2018

The impact of rural residence and HIV infection on poor tuberculosis treatment outcomes in a large urban hospital: a retrospective cohort analysis.

Aishatu Lawal Adamu, Muktar H Aliyu, Najiba Aliyu Galadanci, Baba Maiyaki Musa, Umar Muhammad Lawan, Usman Bashir, Ibrahim Abubakar

Abstract read
In one paragraph

Article in International journal for equity in health, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 3 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

11 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Tuberculosis Treatment Outcome and Predictors in Africa: A Systematic Review and Meta-Analysis.International journal of environmental research and public health · 2021
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Association ofJournal of tropical medicine · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Impact of HIV-AIDS on tuberculosis treatment outcome in Southern Ethiopia - A retrospective cohort study.Journal of clinical tuberculosis and other mycobacterial diseases · 2021
    Article
  10. Observational
  11. Article
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

7 authors.

Aishatu Lawal AdamuDepartment of Community Medicine, College of Health Sciences, Bayero University Kano, Kano, Nigeria. aladamu.cmed@buk.edu.ng.ORCID 0000-0002-6330-1033
Muktar H AliyuDepartment of Health Policy, Vanderbilt University School of Medicine, Nashville, TN, USA.
Najiba Aliyu GaladanciDepartment of Haematology, Aminu Kano Teaching Hospital, Kano, Nigeria.
Baba Maiyaki MusaDepartment of Medicine, College of Health Sciences, Bayero University Kano, Kano, Nigeria.
Umar Muhammad LawanDepartment of Community Medicine, College of Health Sciences, Bayero University Kano, Kano, Nigeria.
Usman BashirDepartment of Community Medicine, College of Health Sciences, Bayero University Kano, Kano, Nigeria.
Ibrahim AbubakarInstitute for Global Health, University College London, London, UK.

Funding

Medical Research Council
6 · The paper itself

Abstract

backgroundSuccessful tuberculosis (TB) treatment is essential to effective TB control. TB-HIV coinfection, social determinants and access to services influenced by rural residence can affect treatment outcome. We examined the separate and joint effects of rural residence and HIV infection on poor treatment outcome among patients enrolled in a large TB treatment centre in Kano, Nigeria.

methodsWe retrospectively analysed a cohort of patients with TB enrolled in a large urban TB clinic in northern Nigeria, from January 2010 to December 2014. Poor treatment outcome was defined as death, default or treatment failure. We used Poisson regression to model rates and determine the relative risks (and 95% confidence intervals, CI) of poor treatment outcomes.

resultsAmong 1381 patients included in the analysis, 28.4% were rural residents; 39.8% were HIV-positive; and 46.1% had a poor treatment outcome. Approximately 65 and 38% of rural and urban residents, respectively, had a poor treatment outcome. Rural residents had 2.74 times (95% CI: 2.27-3.29) the risk of having a poor treatment outcome compared to urban residents. HIV-positive patients had 1.4 times (95% CI: 1.16-1.69) the risk of poor treatment outcome compared to HIV-negative patients. The proportion of poor treatment outcome attributable to rural residence (population attributable fraction, PAF) was 25.6%. The PAF for HIV infection was 11.9%. The effect of rural residence on poor treatment outcome among HIV-negative patients (aRR:4.07; 95%CI:3.15-5.25) was more than twice that among HIV-positive patients (aRR:1.99; 95%CI:1.49-2.64).

conclusionRural residents attending a large Nigerian TB clinic are at increased risk of having poor treatment outcomes, and this risk is amplified among those that are HIV-negative. Our findings indicate that rural coverage of HIV services may be better than TB services. These findings highlight the importance of expanding coverage of TB services to ensure prompt diagnosis and commencement of treatment, especially among rural-dwellers in resource-limited settings.

Indexed as

AdolescentAdultAgedAntitubercular AgentsFemaleHIV InfectionsHospitals, UrbanHumansMaleMiddle AgedNigeriaRetrospective StudiesRural PopulationTreatment OutcomeTuberculosisYoung AdultAntitubercular AgentsHIVNigeriaPoor treatment outcomeRural residenceTreatment outcomeTuberculosis

Identifiers

PMID29310659
PMCPMC5759183

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LicenceCC BY
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Registered trials

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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.