Evidence map›Paper›PMID 19352621›Full record

SynthesisIntensive care medicine2009

Corticosteroids to prevent extubation failure: a systematic review and meta-analysis.

John McCaffrey, Clare Farrell, Paul Whiting, Arina Dan, Sean M Bagshaw, Anthony P Delaney

Open access · bronzeAbstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Intensive care medicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 10% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Pooled it
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  3. Patients' prediction of extubation success.Intensive care medicine · 2010
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 4 countries.

John McCaffreyIntensive Care Unit, Royal North Shore Hospital, Pacific Highway, St. Leonards, Sydney, NSW 2065, Australia.
Clare Farrell
Paul Whiting
Arina Dan
Sean M Bagshaw
Anthony P Delaney
North Shore Hospital · NZNorthern Sydney Local Health District · AUSheffield Industrial Museums Trust · GBUniversity of Alberta Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo determine whether corticosteroids reduce the rate of extubation failure in intensive care patients of all age groups.

methodsMedline, EMBASE, the Cochrane Central Register of Controlled Trials, bibliographies of relevant articles, selected conference abstracts and unpublished trial databases were searched. Randomised clinical trials (RCTs) evaluating corticosteroids for the purpose of preventing extubation failure in mechanically ventilated, critically ill patients of all ages were included. Two authors independently assessed the validity of included studies and extracted data regarding characteristics of the studies and the rates of reintubation and manifestations of laryngeal oedema.

resultsFourteen RCTs including 2,600 participants were included. The mean duration of ventilation prior to attempted extubation ranged from 3 to 21 days. There was a reduction in reintubation with the use of corticosteroids, with a pooled odds ratio (OR) of 0.56 (95% CI; 0.41-0.77, P < 0.0005). The effect of corticosteroids tended to be more pronounced in studies when used at least 12 h prior to attempted extubation (OR 0.41, 95% CI; 0.26-0.64). The results were consistent across neonatal, paediatric and adult populations. There was also a reduction in laryngeal oedema in participants receiving corticosteroids, with a pooled OR of 0.36 (95% CI 0.27-0.49, P < 0.0005).

conclusionsCorticosteroids reduce laryngeal oedema and importantly reduce the incidence of extubation failure in critically ill patients of all ages.

Indexed as

Respiration, ArtificialAdrenal Cortex HormonesCritical CareHumansPerioperative CareRandomized Controlled Trials as TopicRespiratory InsufficiencyRetreatmentTreatment FailureAdrenal Cortex Hormones

Identifiers

PMID19352621
OpenAlexW2077366181

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.