Evidence map›Paper›PMID 28558662›Full record

ArticleBMC pulmonary medicine2017

Evaluation of gene xpert for routine diagnosis of HIV-associated tuberculosis in Nigeria: A prospective cohort study.

Maxwell Oluwole Akanbi, Chad Achenbach, Babafemi Taiwo, John Idoko, Agatha Ani, Yetunde Isa, Oche Agbaji, Christiana Ukoli, Patrick Akande, Mamoudou Maiga and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC pulmonary medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
1.0field-weighted citation impact, top 27% 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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 34 citations in OpenAlex.

  1. Pooled it
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  7. The in-hospital tuberculosis diagnostic cascade and early clinical outcomes among people living with HIV before and during the COVID-19 pandemic - a prospective multisite cohort study from Ghana.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2023
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  10. Observational
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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 2 countries.

Maxwell Oluwole AkanbiInstitute of Public Health and Medicine, Northwestern University, Chicago, IL, USA. Maxwell_akanbi@yahoo.com.
Chad AchenbachDepartment of Medicine, Northwestern University, Chicago, IL, USA.
Babafemi TaiwoDepartment of Medicine, Northwestern University, Chicago, IL, USA.
John IdokoDepartment of Medicine, University of Jos, Jos, Nigeria.
Agatha AniDepartment of Medical Microbiology, University of Jos, Jos, PL, Nigeria.
Yetunde IsaAIDS Prevention Initiative in Nigeria (APIN) Center, Jos University Teaching Hospital, Jos, PL, Nigeria.
Oche AgbajiDepartment of Medicine, University of Jos, Jos, Nigeria.
Christiana UkoliDepartment of Medicine, University of Jos, Jos, Nigeria.
Patrick AkandeAIDS Prevention Initiative in Nigeria (APIN), Abuja, Nigeria.
Mamoudou MaigaDepartment of Biomedical Engineering, Northwestern University, Evanston, IL, USA.
Robert Leo MurphyDepartment of Medicine, Northwestern University, Chicago, IL, USA.
Northwestern University · USUniversity of Jos · NGAIDS Prevention Initiative in Nigeria · NGJos University Teaching Hospital · NG

Funding

Northwestern/Nigeria Research Training Program in HIV and Malignancies (NN-HAM)D43TW009575 · FIC · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Chad J Achenbach, Jonah Musa · 2014 to 2026
$4.1M
Northwestern University AITRPD43TW007995 · FIC · NORTHWESTERN UNIVERSITY AT CHICAGO · PI MURPHY, ROBERT LEO · 2008 to 2012
$1.6M
FIC NIH HHS D43 TW007995FIC NIH HHS D43 TW009575
6 · The paper itself

Abstract

backgroundXpert MTB/Rif (Xpert) is described as a game changer in tuberculosis (TB) control. We evaluated the impact of Xpert on diagnosis, time to treatment, and treatment outcome among patients with HIV associated TB in Nigeria.

methodsAdults with HIV being evaluated for pulmonary TB (PTB) were consecutively enrolled into the study cohort. At baseline, expectorated sputa were examined using Xpert and smear microscopy for Mycobacterium tuberculosis (MTB) and acid fast bacilli, respectively. Patients diagnosed with TB were followed-up until 6 months post TB diagnosis. TB was defined as sputum positive by smear microscopy, Xpert detection of MTB (bacteriologically confirmed case), or clinician diagnosed TB with initiation of full TB treatment (clinical diagnosis). Time to treatment was time from first clinic presentation for TB evaluation to initiation of TB treatment. We examined the proportion PTB patients with a positive Xpert result and compared time to TB treatment and outcome of TB treatment in patients based on sputum test results.

resultsA total of 310 adults with HIV were enrolled. The median CD4 cell count was 242 (interquartile range (IQR) 120-425) cells/mm

conclusionThe use of Xpert for routine care reduced time to PTB treatment, but did not improve survival in patients with HIV treated for susceptible PTB.

Indexed as

Nucleic Acid Amplification TechniquesAdultAIDS-Related Opportunistic InfectionsAnti-Retroviral AgentsAntitubercular AgentsDisease-Free SurvivalFemaleHumansMaleMiddle AgedMycobacterium tuberculosisNigeriaProspective StudiesSputumSurvivalTime-to-TreatmentAnti-Retroviral AgentsAntitubercular AgentsAfricaHIVNigeriaOutcomes researchTuberculosisXpert

Identifiers

PMID28558662
PMCPMC5450144
OpenAlexW2618280947

What OpenQuestion holds

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LicenceCC BY
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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.