Evidence map›Paper›PMID 34840816›Full record

ReviewBJA education2021

Safe tracheal extubation after general anaesthesia.

J Benham-Hermetz, V Mitchell

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in BJA education, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07287293 (Comparison of Endotracheal Tube Suctioning Versus No Suctioning During Emergence From General Anesthesia With Endotracheal Intubation), which is not on this map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.7field-weighted citation impact, top 9% 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.

NCT07287293 narecruitingnot on this mapstarted 2026, after this paper: background citation

Comparison of Endotracheal Tube Suctioning Versus No Suctioning During Emergence From General Anesthesia With Endotracheal Intubation: A Randomized, Single-Blind Study

TypeinterventionalSponsorMahidol UniversityRan2026 to 2027Enrolled408ConditionsHypoxia, Airway Obstruction, Postoperative, Sore Throat, Cough, PostoperativeArmsRoutine Endotracheal Suctioning, Omission of Endotracheal Suctioning
3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 30 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Observational
  10. Review
  11. Article
  12. Article
  13. Anaesthesia Considerations on Paediatric Neurosurgery.Turkish journal of anaesthesiology and reanimation · 2025
    Article
  14. Navigating the Nuances around Extubation Decisions and Observational Evidence.American journal of respiratory and critical care medicine · 2025
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  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.

J Benham-HermetzUniversity College London Hospitals NHS Foundation Trust, London, UK.
V MitchellUniversity College London Hospitals NHS Foundation Trust, London, UK.
University College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

airway managementgeneral anaesthesiatracheal extubation

Identifiers

PMID34840816
PMCPMC8606605
OpenAlexW3194662531

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.