Evidence map›Paper›PMID 33390737›Full record

ArticlePaediatrics & child health2020

Head CT overuse in children with a mild traumatic brain injury within two Canadian emergency departments.

Martin Gariepy, Jocelyn Gravel, France Légaré, Edward R Melnick, Erik P Hess, Holly O Witteman, Lania Lelaidier-Hould, Catherine Truchon, Louise Sauvé, Patrick Plante and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Paediatrics & child health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 33% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. 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

12 authors at 7 institutions in 2 countries.

Martin GariepyFaculty of Medicine, Université Laval, Quebec City, Quebec.
Jocelyn GravelDepartment of Emergency Medicine, CHU Sainte-Justine, Université de Montréal, Montréal, Quebec.ORCID 0000-0001-5901-4990
France LégaréFaculty of Medicine, Université Laval, Quebec City, Quebec.
Edward R MelnickDepartment of Emergency Medicine, Yale University, New Haven, Connecticut, USA.
Erik P HessDepartment of Emergency Medicine, Mayo Clinic, Rochester, Minnesota, USA.
Holly O WittemanFaculty of Medicine, Université Laval, Quebec City, Quebec.
Lania Lelaidier-HouldFaculty of Medicine, Université Laval, Quebec City, Quebec.
Catherine TruchonInstitut national d'excellence en santé et services sociaux, Québec, Quebec.
Louise SauvéDepartment of Educational Technology, TÉLUQ University, Québec City, Quebec.
Patrick PlanteDepartment of Educational Technology, TÉLUQ University, Québec City, Quebec.
Natalie Le SageFaculty of Medicine, Université Laval, Quebec City, Quebec.
Patrick M ArchambaultFaculty of Medicine, Université Laval, Quebec City, Quebec.
Université Laval · CAUniversité TÉLUQ · CACentre Hospitalier Universitaire Sainte-Justine · CACentre intégré de santé et de services sociaux de Chaudière-Appalaches · CAInstitut National d'Excellence en Santé et en Services Sociaux · CAMayo Clinic · USYale University · US

Funding

Clinical Decision Support for Mild Traumatic Brain InjuryK08HS021271 · AHRQ · YALE UNIVERSITY · PI MELNICK, EDWARD ROBERT · 2013 to 2017
$772k
AHRQ HHS K08 HS021271
6 · The paper itself

Abstract

backgroundThe validated Pediatric Emergency Care Applied Network (PECARN) rule helps determine the relevance of a head computerized tomography (CT) for children with mild traumatic brain injury (mTBI). We sought to estimate the potential overuse of head CT within two Canadian emergency departments (EDs).

methodsWe conducted a retrospective chart review of children seen in 2016 in a paediatric Level I (site 1) and a general Level II (site 2) trauma centre. We reviewed charts to determine the appropriateness of head CT use according to the PECARN rule in a random subset of children presenting with head trauma. Simple descriptive statistics were applied.

resultsOne thousand five hundred and forty-six eligible patients younger than 17 years consulted during the study period. Of the 203 randomly selected cases per setting, 16 (7.9%) and 24 (12%), respectively from sites 1 and 2 had a head CT performed. Based on the PECARN rule, we estimated the overuse for the younger group (<2 years) to be below 3% for both hospitals without significant difference between them. For the older group (≥2 years), the overuse rate was higher at site 2 (9.3%, 95% confidence interval [CI]: 4.8 to 17% versus 1.2%, 95% CI: 0.2 to 6.5%, P=0.03).

conclusionBoth EDs demonstrated overuse rates below 10% although it was higher for the older group at site 2. Such low rates can potentially be explained by the university affiliation of both hospitals and by two Canadian organizations working to raise awareness among physicians about the overuse of diagnostic tools and dangers inherent to radiation.

Indexed as

Brain injuryHead CTmTBIOverusePECARN

Identifiers

PMID33390737
PMCPMC7757778
OpenAlexW2910941198

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.