Evidence map›Paper›PMID 25144794›Full record

Trial reportThe Pediatric infectious disease journal2014

Time to symptom resolution in young children treated for pulmonary tuberculosis.

Nkosilesisa Mpofu, Sizulu Moyo, Humphrey Mulenga, Kany Kany A Luabeya, Michele Tameris, Hennie Geldenhuys, Gregory Hussey, Thomas Scriba, Willem Hanekom, Hassan Mahomed and 1 more

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in The Pediatric infectious disease journal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–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

7 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Treatment Response in Pediatric Pulmonary Tuberculosis-A Prospective Longitudinal Study.Journal of the Pediatric Infectious Diseases Society · 2022
    Article
  4. Article
  5. Understanding NIH clinical case definitions for pediatric intrathoracic TB by applying them to a clinical trial.The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease · 2016
    Article
  6. Clinical Case Definitions for Classification of Intrathoracic Tuberculosis in Children: An Update.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2015
    Article
  7. Review
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.

Nkosilesisa MpofuFrom the *South African Tuberculosis Vaccine Initiative (SATVI), Institute of Infectious Disease and Molecular Medicine (IIDMM); †School of Child and Adolescent Health, Faculty of Health Sciences, University of Cape Town; and ‡Division of Community Health, Stellenbosch University and Western Cape Government: Health, South Africa.
Sizulu Moyo
Humphrey Mulenga
Kany Kany A Luabeya
Michele Tameris
Hennie Geldenhuys
Gregory Hussey
Thomas Scriba
Willem Hanekom
Hassan Mahomed
Mark Hatherill

Funding

The South African Infectious Disease Clinical Research Training ProgramD43TW007115 · FIC · UNIVERSITY OF CAPE TOWN · PI HUSSEY, GREGORY D · 2004 to 2011
$888k
FIC NIH HHS 5 D43 TW 007115-06FIC NIH HHS D43 TW007115
6 · The paper itself

Abstract

backgroundResponse to treatment may be useful for diagnostic confirmation of childhood tuberculosis (TB). We aimed to evaluate time to symptom resolution in children treated for pulmonary TB.

methodsWe compared pulmonary TB cases and noncases, classified by a published diagnostic algorithm, in South African children younger than 2. TB treatment was prescribed independently on clinical grounds. We analyzed independent determinants of baseline symptom resolution by Cox regression.

resultsOne hundred and ninety-one symptomatic children, median age 12 months, were prescribed for TB treatment. Chest radiograph features of TB were associated with longer time to resolution of cough (adjusted hazard ratio, AHR 0.31), wheeze (AHR 0.26) and failure to thrive (AHR 0.41), (all P < 0.05). However, median duration of baseline cough (63 vs. 70 days, P = 0.98), wheeze (62 vs. 68 days, P = 0.87) and failure to thrive (76 vs. 66 days, P = 0.59) did not differ in TB cases (n = 48) versus noncases (n = 46).

conclusionsBaseline symptoms take more than 60 days to resolve in the majority of young children after starting TB treatment. Furthermore, since time to resolution does not differentiate TB cases from noncases; clinical response to treatment is not an appropriate diagnostic criterion for pediatric trials of TB diagnostics, drugs and vaccines.

Indexed as

Antitubercular AgentsChild, PreschoolDrug MonitoringFemaleHumansInfantInfant, NewbornMaleSouth AfricaTime FactorsTuberculosis, PulmonaryAntitubercular Agents

Identifiers

PMID25144794
PMCPMC4229401

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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.