Evidence map›Paper›PMID 8024293›Full record

Trial reportArchives of disease in childhood1993

Increased airway responsiveness in children of low birth weight at school age: effect of topical corticosteroids.

K N Chan, M Silverman

Abstract readClinical TrialRandomized Controlled Trial
In one paragraph

Trial report in Archives of disease in childhood, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 3 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

12 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Guideline
  2. Inhaled beclomethasone versus placebo for chronic asthma.The Cochrane database of systematic reviews · 2005
    Pooled it
  3. Inhaled steroids for episodic viral wheeze of childhood.The Cochrane database of systematic reviews · 2000
    Pooled it
  4. Review
  5. Article
  6. Article
  7. Addressing the risk domain in the long-term management of pediatric asthma.Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology · 2020
    Review
  8. Review
  9. Article
  10. A 24-year-old woman with episodes of shortness of breath, cough and wheezing.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2013
    Article
  11. Peripheral blood lymphocyte subpopulations in schoolchildren born very preterm.Archives of disease in childhood. Fetal and neonatal edition · 1999
    Article
  12. 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

2 authors.

K N ChanDepartment of Paediatrics and Neonatal Medicine, Royal Postgraduate Medical School, Hammersmith Hospital, London.
M Silverman

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The effect of treatment with topical inhaled corticosteroids was assessed in 15 children of low birth weight (mean (SD) birth weight 1435 (268) g, gestational age 30.5 (2.9) weeks, age at study 8.2 (0.4) years) who were symptomatic and showed a positive airway response to histamine aerosol. The study was of a double blind, placebo controlled, crossover design with four week long treatment periods with inhaled beclomethasone dipropionate (400 micrograms daily) or placebo. Daily symptom scores were recorded and physiological measurements were performed at the beginning and end of each treatment period. There was no significant difference in respiratory symptom score, baseline airway function, or the airway response to histamine between treatment periods. The findings argue against an inflammatory basis for airway hyper-responsiveness in these children and raise questions as to its pathophysiological basis.

Indexed as

Infant, Low Birth WeightAdministration, InhalationBeclomethasoneBronchial HyperreactivityBronchial Provocation TestsChildDouble-Blind MethodFemaleHumansInfant, NewbornMaleBeclomethasone

Identifiers

PMID8024293
PMCPMC1029424

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.