Evidence map›Paper›PMID 23622002›Full record

ArticleAnnals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology2013

Mycoplasma pneumoniae in children with acute and refractory asthma.

Pamela R Wood, Vanessa L Hill, Margaret L Burks, Jay I Peters, Harjinder Singh, Thirumalai R Kannan, Shruthi Vale, Marianna P Cagle, Molly F R Principe, Joel B Baseman and 1 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 54 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 3 pooled it
5.3field-weighted citation impact, top 4% 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

54 citing papers in PubMed, 3 syntheses or guidelines pooled it, 101 citations in OpenAlex.

  1. Macrolides versus placebo for chronic asthma.The Cochrane database of systematic reviews · 2021
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. A comprehensive review ofFrontiers in medicine · 2024
    Review
  12. [Macrolide-resistant Mycoplasma pneumoniae: Do we know the situation in Europe?]Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2023
    Review
  13. Global research trends ofFrontiers in pediatrics · 2023
    Review
  14. Review
  15. RefractoryJournal of clinical medicine · 2022
    Review
  16. Article
  17. International journal of clinical practice · 2022
    Review
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

11 authors at 1 institution in 1 country.

Pamela R WoodDepartment of Pediatrics, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229-3900, USA. woodp@uthscsa.edu
Vanessa L Hill
Margaret L Burks
Jay I Peters
Harjinder Singh
Thirumalai R Kannan
Shruthi Vale
Marianna P Cagle
Molly F R Principe
Joel B Baseman
Edward G Brooks
The University of Texas Health Science Center at San Antonio · US

Funding

INSTITUTE FOR INTEGRATION OF MEDICINE & SCIENCE: A PARTNERSHIP TO IMPROVE HEALTHUL1RR025767 · NCRR · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A · 2008 to 2011
$23.8M
The role of CARDS toxin in genesis and exacerbation of allergic inflammationU19AI070412 · NIAID · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI BASEMAN, JOEL BARRY · 2006 to 2015
$19.7M
Institute for Integration of Medicine & Science: A Partnership to Improve HealthUL1TR001120 · NCATS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A, HARGREAVES, KENNETH M · 2013 to 2017
$16.5M
Institute for Integration of Medicine & Science: A Partnership to Improve HealthUL1TR000149 · NCATS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CLARK, ROBERT A · 2012 to 2013
$6.8M
NCATS NIH HHS UL1 TR000149NCATS NIH HHS UL1 TR001120NCRR NIH HHS UL1 RR025767NCRR NIH HHS UL1RR025767NIAID NIH HHS 3U19AI070412-04S1NIAID NIH HHS U19 AI070412NIAID NIH HHS U19AI070412
6 · The paper itself

Abstract

backgroundThe presence of Mycoplasma pneumoniae has been associated with worsening asthma in children. Sensitive assays have been developed to detect M pneumoniae-derived community-acquired respiratory distress syndrome (CARDS) toxin.

objectivesTo identify the frequency and persistence of M pneumoniae detection in respiratory secretions of children with and without asthma and to evaluate antibody responses to M pneumoniae and the impact of M pneumoniae on biological markers, asthma control, and quality of life.

methodsWe enrolled 143 pediatric patients (53 patients with acute asthma, 26 patients with refractory asthma, and 64 healthy controls; age range, 5-17 years) during a 20-month period with 2 to 5 follow-up visits. We detected M pneumoniae using CARDS toxin antigen capture and polymerase chain reaction and P1 adhesin polymerase chain reaction. Immune responses to M pneumoniae were determined by IgG and IgM levels directed against CARDS toxin and P1 adhesin. pH was measured in exhaled breath condensates, and asthma control and quality of life were assessed using the Asthma Control Test and Pediatric Asthma Quality of Life Questionnaire.

resultsM pneumoniae was detected in 64% of patients with acute asthma, 65% with refractory asthma, and 56% of healthy controls. Children with asthma had lower antibody levels to M pneumoniae compared with healthy controls. Exhaled breath condensate pHs and asthma control and quality of life scores were lower in M pneumoniae-positive patients with asthma.

conclusionThe results suggest that M pneumoniae detection is common in children, M pneumoniae detection is associated with worsening asthma, and children with asthma may have poor humoral immune responses to M pneumoniae.

Indexed as

AdolescentAsthmaBacterial ProteinsBacterial ToxinsBreath TestsChildChild, PreschoolFemaleHumansImmunoglobulin GImmunoglobulin MMaleMycoplasma pneumoniaeProspective StudiesQuality of LifeBacterial ProteinsBacterial ToxinsCARDS toxin, Mycoplasma pneumoniaeImmunoglobulin GImmunoglobulin M

Identifiers

PMID23622002
PMCPMC3703852
OpenAlexW2003611838

What OpenQuestion holds

Textmetadata
LicenceTDM
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.