Evidence map›Paper›PMID 18295000›Full record

ReviewLancet (London, England)2008

Croup.

Candice L Bjornson, David W Johnson

Open access · bronzeAbstract readReview
In one paragraph

Review in Lancet (London, England), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 7 pooled it
6.6field-weighted citation impact, top 3% 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

51 citing papers in PubMed, 7 syntheses or guidelines pooled it, 163 citations in OpenAlex.

  1. Pooled it
  2. Glucocorticoids for croup in children.The Cochrane database of systematic reviews · 2023
    Pooled it
  3. Heliox for croup in children.The Cochrane database of systematic reviews · 2021
    Pooled it
  4. Heliox for croup in children.The Cochrane database of systematic reviews · 2018
    Pooled it
  5. Glucocorticoids for croup in children.The Cochrane database of systematic reviews · 2018
    Pooled it
  6. Glucocorticoids for acute viral bronchiolitis in infants and young children.The Cochrane database of systematic reviews · 2013
    Pooled it
  7. Epinephrine for bronchiolitis.The Cochrane database of systematic reviews · 2011
    Pooled it
  8. Trial
  9. Trial
  10. Article
  11. Article
  12. Article
  13. Cards Against Pulmonology.Journal of education & teaching in emergency medicine · 2026
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

2 authors at 1 institution in 1 country.

Candice L BjornsonDepartment of Paediatrics, Faculty of Medicine, University of Calgary, Calgary, AB, Canada.
David W Johnson
University of Calgary · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Most children who present with acute onset of barky cough, stridor, and chest-wall indrawing have croup. A careful history and physical examination is the best method to confirm the diagnosis and to rule out potentially serious alternative disorders such as bacterial tracheitis and other rare causes of upper-airway obstruction. Epinephrine delivered via a nebuliser is effective for temporary relief of symptoms of airway obstruction. Corticosteroids are the mainstay of treatment, and benefit is seen in children with all levels of severity of croup, including mild cases.

Indexed as

Adrenal Cortex HormonesAirway ObstructionBronchodilator AgentsChildCoughCroupDiagnosis, DifferentialEpinephrineHumansHumidityNebulizers and VaporizersRespiratory SoundsAdrenal Cortex HormonesBronchodilator AgentsEpinephrine

Identifiers

PMID18295000
PMCPMC7138055
OpenAlexW4206279304

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.