Evidence map›Paper›PMID 29126226›Full record

ArticleClinical infectious diseases : an official publication of the Infectious Diseases Society of America2018

Optimizing Tuberculosis Diagnosis in Human Immunodeficiency Virus-Infected Inpatients Meeting the Criteria of Seriously Ill in the World Health Organization Algorithm.

Rulan Griesel, Annemie Stewart, Helen van der Plas, Welile Sikhondze, Molebogeng X Rangaka, Mark P Nicol, Andre P Kengne, Marc Mendelson, Gary Maartens

Abstract read
In one paragraph

Article in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 6 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

19 citing papers in PubMed, 6 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Trial
  8. Article
  9. Article
  10. Review
  11. Article
  12. Etiology of Pulmonary Infections in Human Immunodeficiency Virus-infected Inpatients Using Sputum Multiplex Real-time Polymerase Chain Reaction.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
    Article
  13. Article
  14. Etiology and Risk Factors for Mortality in an Adult Community-acquired Pneumonia Cohort in Malawi.American journal of respiratory and critical care medicine · 2019
    Observational
  15. Article
  16. Incremental yield and cost of urine Determine TB-LAM and sputum induction in seriously ill adults with HIV.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2018
    Article
  17. Article
  18. Article
  19. Development of a clinical prediction rule to diagnoseSouthern African journal of HIV medicine · 2018
    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

9 authors.

Rulan GrieselDivision of Clinical Pharmacology, University of Cape Town, South Africa.
Annemie StewartDivision of Clinical Pharmacology, University of Cape Town, South Africa.
Helen van der PlasDivision of Infectious Diseases and HIV Medicine, University of Cape Town, South Africa.
Welile SikhondzeDivision of Infectious Diseases and HIV Medicine, University of Cape Town, South Africa.
Molebogeng X RangakaDepartment of Medicine, University of Cape Town, South Africa.
Mark P NicolDivision of Medical Microbiology, Department of Pathology, University of Cape Town, Cape Town, South Africa.
Andre P KengneDepartment of Medicine, University of Cape Town, South Africa.
Marc MendelsonDivision of Infectious Diseases and HIV Medicine, University of Cape Town, South Africa.
Gary MaartensDivision of Clinical Pharmacology, University of Cape Town, South Africa.

Funding

An evidence based algorithm for diagnosis of tuberculosis in HIV patientsR01AI096735 · NIAID · UNIVERSITY OF CAPE TOWN · PI MAARTENS, GARY, MENDELSON, MARC · 2011 to 2014
$369k
NIAID NIH HHS R01 AI096735
6 · The paper itself

Abstract

Background: The World Health Organization (WHO) algorithm for the diagnosis of tuberculosis in seriously ill human immunodeficiency virus (HIV)-infected patients lacks a firm evidence base. We aimed to develop a clinical prediction rule for the diagnosis of tuberculosis and to determine the diagnostic utility of the Xpert MTB/RIF assay in seriously ill HIV-infected patients. Methods: We conducted a prospective study among HIV-infected inpatients with any cough duration and WHO-defined danger signs. Culture-positive tuberculosis from any site was the reference standard. A priori selected variables were assessed for univariate associations with tuberculosis. The most predictive variables were assessed in a multivariate logistic regression model and used to establish a clinical prediction rule for diagnosing tuberculosis. Results: We enrolled 484 participants. The median age was 36 years, 65.5% were female, the median CD4 count was 89 cells/µL, and 35.3% were on antiretroviral therapy. Tuberculosis was diagnosed in 52.7% of participants. The c-statistic of our clinical prediction rule (variables: cough ≥14 days, unable to walk unaided, temperature >39°C, chest radiograph assessment, hemoglobin, and white cell count) was 0.811 (95% confidence interval, .802-.819). The classic tuberculosis symptoms (fever, night sweats, weight loss) added no discriminatory value in diagnosing tuberculosis. Xpert MTB/RIF assay sensitivity was 86.3% and specificity was 96.1%. Conclusions: Our clinical prediction rule had good diagnostic utility for tuberculosis among seriously ill HIV-infected inpatients. Xpert MTB/RIF assay, incorporated into the updated 2016 WHO algorithm, had high sensitivity and specificity in this population. Our findings could facilitate improved diagnosis of tuberculosis among seriously ill HIV-infected inpatients in resource-constrained settings.

Indexed as

AlgorithmsAdultCD4 Lymphocyte CountCoughFemaleHIV InfectionsHumansInpatientsLogistic ModelsMaleMycobacterium tuberculosisPredictive Value of TestsProspective StudiesRadiography, ThoracicSouth AfricaThorax

Identifiers

PMID29126226
PMCPMC5905585

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.