Evidence map›Paper›PMID 23259729›Full record

ArticleThe Journal of asthma : official journal of the Association for the Care of Asthma2013

Spirometry and PRAM severity score changes during pediatric acute asthma exacerbation treatment in a pediatric emergency department.

Donald H Arnold, Tebeb Gebretsadik, Tina V Hartert

Open access · greenAbstract read
In one paragraph

Article in The Journal of asthma : official journal of the Association for the Care of Asthma, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.3field-weighted citation impact, top 36% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Trial
  2. Article
  3. Observational
  4. Observational
  5. Article
  6. Observational
  7. Review
  8. Emergency department treatment of asthma in children: A review.Journal of the American College of Emergency Physicians open · 2020
    Review
  9. Direct concurrent comparison of multiple pediatric acute asthma scoring instruments.The Journal of asthma : official journal of the Association for the Care of Asthma · 2017
    Article
  10. Article
  11. The asthma prediction rule to decrease hospitalizations for children with asthma.Current opinion in allergy and clinical immunology · 2016
    Review
  12. Pulse Oximeter Plethysmograph Estimate of Pulsus Paradoxus as a Measure of Acute Asthma Exacerbation Severity and Response to Treatment.Academic emergency medicine : official journal of the Society for Academic Emergency Medicine · 2016
    Observational
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

3 authors at 2 institutions in 1 country.

Donald H ArnoldDepartment of Pediatrics, Division of Emergency Medicine, Center for Asthma and Environmental Sciences Research, Vanderbilt University Medical Center, Nashville, TN 37232-9001, USA. don.arnold@vanderbilt.edu
Tebeb Gebretsadik
Tina V Hartert
Vanderbilt University Medical Center · USVanderbilt University · US

Funding

VANDERBILT UNIVERSITY CTSA FOR PEDIATRIC RESEARCHUL1RR024975 · NCRR · VANDERBILT UNIVERSITY · PI BERNARD, GORDON RAPHAEL · 2007 to 2011
$45.7M
Midcareer Investigator Patient-oriented Research Award in Bronchiolitis & AsthmaK24AI077930 · NIAID · VANDERBILT UNIVERSITY MEDICAL CENTER · PI HARTERT, TINA V · 2008 to 2017
$1.6M
Development of a Pediatric Acute Asthma Prediction Rule for severity and outcomeK23HL080005 · NHLBI · VANDERBILT UNIVERSITY · PI ARNOLD, DONALD HAYES · 2008 to 2012
$738k
NCRR NIH HHS UL1 RR024975NHLBI NIH HHS K23 HL080005NHLBI NIH HHS K23 HL80005NIAID NIH HHS K24 AI077930NIAID NIH HHS K24 AI77930
6 · The paper itself

Abstract

objectivesTo examine the time-dependent changes of spirometry (percent-predicted forced expiratory volume in 1 second [%FEV(1)]) and the Pediatric Respiratory Assessment Measure (PRAM) during the treatment of acute asthma exacerbations. STUDY

designWe conducted a prospective study of participants aged 5-17 years with acute asthma exacerbations managed in a Pediatric Emergency Department. %FEV(1) and the PRAM were recorded pretreatment and at 2 and 4 hours. We examined responses at 2 and 4 hours following treatment and assessed whether the changes of %FEV(1) and of the PRAM differed during the first and the second 2-hour treatment periods.

resultsAmong 503 participants, median [interquartile range, IQR] age was 8.8 [6.9, 11.4], 61% were male, and 63% were African-American. There was significant mean change of %FEV(1) during the first (+15.4%; 95% CI 13.7 to 17.1; p < .0001), but not during the second (+1.5%; 95% CI -0.8 to 3.8; p = .21), 2-hour period and of the PRAM during the first (-2.1 points; 95% CI -2.3 to -1.9; p < .0001) and the second (-1.0 point; 95% CI -1.3 to -0.7; p < .0001) 2-hour periods.

conclusionsMost improvement of lung function and clinical severity occur in the first 2 hours of treatment. Among pediatric patients with acute asthma exacerbations, the PRAM detects significant and clinically meaningful change of severity during the second 2-hour treatment, whereas spirometry does not. This suggests that spirometry and clinical severity scores do not have similar trajectories and that clinical severity scores may be more sensitive to clinical change of acute asthma severity than spirometry.

Indexed as

AdolescentAnti-Asthmatic AgentsAsthmaChildChild, PreschoolEmergency Service, HospitalFemaleHumansMaleProspective StudiesRegression AnalysisSeverity of Illness IndexSpirometryUrban PopulationAnti-Asthmatic Agents

Identifiers

PMID23259729
PMCPMC3769957
OpenAlexW2149081785

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.