Evidence map›Paper›PMID 22511551›Full record

ArticleClinical infectious diseases : an official publication of the Infectious Diseases Society of America2012

Bacteremic disseminated tuberculosis in sub-saharan Africa: a prospective cohort study.

John A Crump, Habib O Ramadhani, Anne B Morrissey, Wilbrod Saganda, Mtumwa S Mwako, Lan-Yan Yang, Shein-Chung Chow, Boniface N Njau, Godfrey S Mushi, Venance P Maro and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 2 pooled it
2.9field-weighted citation impact, top 9% 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

43 citing papers in PubMed, 2 syntheses or guidelines pooled it, 70 citations in OpenAlex.

  1. Pooled it
  2. Mycobacterium tuberculosis bacteremia in adults and children: a systematic review and meta-analysis.The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease · 2016
    Pooled it
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  4. Causes and determinants of mortality in HIV-infected adults with tuberculosis: an analysis from the CAMELIA ANRS 1295-CIPRA KH001 randomized trial.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2014
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  9. Performance of Xpert Ultra nasopharyngeal swab for identification of tuberculosis deaths in northern Tanzania.Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 6 institutions in 4 countries.

John A CrumpDivision of Infectious Diseases and International Health, Department of Medicine, Duke University Medical Center, Durham, NC 27710, USA john.crump@duke.edu
Habib O Ramadhani
Anne B Morrissey
Wilbrod Saganda
Mtumwa S Mwako
Lan-Yan Yang
Shein-Chung Chow
Boniface N Njau
Godfrey S Mushi
Venance P Maro
L Barth Reller
John A Bartlett
Kilimanjaro Christian Medical Centre · TZDuke University · USOffice of Infectious Diseases · USChristian Medical College & Hospital · INDuke Institute for Health Innovation · USTumaini University · TZ

Funding

Viral Sequencing CoreU19AI067854 · NIAID · DUKE UNIVERSITY · PI BHARDWAJ, NINA · 2006 to 2011
$290.5M
Social and Behavioral Sciences CoreP30AI064518 · NIAID · DUKE UNIVERSITY · PI Nwora Lance Okeke · 2005 to 2026
$50.5M
Viral and Host Determinants of HIV-1 TransmissionU01AI067854 · NIAID · DUKE UNIVERSITY · PI DOLIN, RAPHAEL · 2005 to 2005
$14.9M
HIV/AIDS Clinical Trials UnitU01AI069484 · NIAID · DUKE UNIVERSITY · PI BARTLETT, JOHN A · 2007 to 2011
$14.6M
International Clinical Trials UnitU01AI062563 · NIAID · DUKE UNIVERSITY · PI BARTLETT, JOHN A · 2004 to 2007
$4.0M
The Impact and Society Ecology of Bacterial Zoonoses in Northern Tanzania: UnderR01TW009237 · FIC · DUKE UNIVERSITY · PI CRUMP, JOHN ANDREW · 2011 to 2014
$1.7M
FIC NIH HHS R01 TW009237NIAID NIH HHS 2P30 AI064518NIAID NIH HHS P30 AI064518NIAID NIH HHS U01 AI062563NIAID NIH HHS U01 AI067854NIAID NIH HHS U01 AI069484NIAID NIH HHS U19 AI067854
6 · The paper itself

Abstract

backgroundDisseminated tuberculosis is a major health problem in countries where generalized human immunodeficiency virus (HIV) infection epidemics coincide with high tuberculosis incidence rates; data are limited on patient outcomes beyond the inpatient period.

methodsWe enrolled consecutive eligible febrile inpatients in Moshi, Tanzania, from 10 March 2006 through 28 August 2010; those with Mycobacterium tuberculosis bacteremia were followed up monthly for 12 months. Survival, predictors of bacteremic disseminated tuberculosis, and predictors of death were assessed. Antiretroviral therapy (ART) and tuberculosis treatment were provided.

resultsA total of 508 participants were enrolled; 29 (5.7%) had M. tuberculosis isolated by blood culture. The median age of all study participants was 37.4 years (range, 13.6-104.8 years). Cough lasting >1 month (odds ratio [OR], 13.5; P< .001), fever lasting >1 month (OR, 7.8; P = .001), weight loss of >10% (OR, 10.0; P = .001), lymphadenopathy (OR 6.8; P = .002), HIV infection (OR, undefined; P < .001), and lower CD4 cell count and total lymphocyte count were associated with bacteremic disseminated tuberculosis. Fifty percent of participants with M. tuberculosis bacteremia died within 36 days of enrollment. Lower CD4 cell count (OR, 0.88; P = .049) and lower total lymphocyte count (OR, 0.76; P = .050) were associated with death. Magnitude of mycobacteremia tended to be higher among those with lower CD4 cell counts, but did not predict death.

conclusionsIn the era of free ART and access to tuberculosis treatment, almost one half of patients with M. tuberculosis bacteremia may die within a month of hospitalization. Simple clinical assessments can help to identify those with the condition. Advanced immunosuppression predicts death. Efforts should focus on early diagnosis and treatment of HIV infection, tuberculosis, and disseminated disease.

Indexed as

AdolescentAdultAgedAged, 80 and overAIDS-Related Opportunistic InfectionsAnti-HIV AgentsAntitubercular AgentsBacteremiaCohort StudiesFemaleFollow-Up StudiesHumansMaleMiddle AgedMycobacterium tuberculosisProspective StudiesAnti-HIV AgentsAntitubercular Agents

Identifiers

PMID22511551
PMCPMC3491770
OpenAlexW2126900784

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.