Evidence map›Paper›PMID 14645972›Full record

Trial reportThorax2003

The safety and quality of endobronchial biopsy in children under five years old.

S Saglani, D N R Payne, A G Nicholson, M Scallan, E Haxby, A Bush

Open access · bronzeAbstract readClinical TrialComparative StudyControlled Clinical Trial
In one paragraph

Trial report in Thorax, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

5 citing papers in PubMed, 49 citations in OpenAlex.

  1. Adenotonsillectomy, bronchoscopy and bronchoalveolar lavage in the management of preschool children with severe asthma: pilot study.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2022
    Article
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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

6 authors at 1 institution in 1 country.

S SaglaniDepartment of Paediatric Respiratory Medicine, Royal Brompton Hospital, London SW3, UK.
D N R Payne
A G Nicholson
M Scallan
E Haxby
A Bush
Royal Brompton Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLittle is known about the airway pathology of wheezing disorders in infants and preschool children, partly owing to the difficulty of undertaking invasive studies in this age group. The safety of endobronchial biopsy and the quality of biopsies obtained were reviewed in infants and preschool children.

methodsCase notes of children under five years of age who underwent bronchoscopy and endobronchial biopsy were reviewed. The safety of the procedure was compared in a control group matched for weight and age, undergoing bronchoscopy without endobronchial biopsy. A consultant histopathologist assessed biopsy quality.

results33 patients (mean age 31 months, range 4 to 59) underwent bronchoscopy and endobronchial biopsy, and were matched with 33 controls (mean age 28 months, range 3 to 52). There was no significant difference between groups in the number, type, or severity of complications occurring during or after the procedure. Biopsies from 30 of the 33 subjects could be assessed. Reticular basement membrane was identified in all 30; inflammation could be assessed in 26; areas of smooth muscle were present in 23.

conclusionsIn a group of preschool children undergoing bronchoscopy under general anaesthetic, performance of endobronchial biopsy carried no extra risk. The quality of biopsies obtained was usually sufficient to allow an assessment of remodelling and inflammation.

Indexed as

Respiratory SoundsBiopsyBronchiBronchoscopyChild, PreschoolFemaleHumansInfantMaleQuality of Health CareSafety

Identifiers

PMID14645972
PMCPMC1746544
OpenAlexW2099465940

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.