Evidence map›Paper›PMID 33022093›Full record

ArticleAnaesthesia2021

A quantitative evaluation of aerosol generation during tracheal intubation and extubation.

J Brown, F K A Gregson, A Shrimpton, T M Cook, B R Bzdek, J P Reid, A E Pickering

Open access · hybridAbstract read
In one paragraph

Article in Anaesthesia, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
91citing papers in PubMed, 3 pooled it
23.3field-weighted citation impact, top 1% 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

91 citing papers in PubMed, 3 syntheses or guidelines pooled it, 208 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Association between anesthesia technique and death after hip fracture repair for patients with COVID-19.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2024
    Article
  13. Article
  14. Airway Management: The Current Role of Videolaryngoscopy.Journal of personalized medicine · 2023
    Review
  15. Article
  16. Aerosol generation during coughing: an observational study.The Journal of laryngology and otology · 2023
    Observational
  17. Article
  18. Article
  19. Article
  20. High-impact papers in the field of anesthesiology: a 10-year cross-sectional study.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2023
    Article

31 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

J BrownDepartment of Anaesthesia and Intensive Care Medicine, North Bristol NHS Trust, Bristol, UK.
F K A GregsonSchool of Chemistry, University of Bristol, Bristol, UK.
A ShrimptonSchool of Physiology, Pharmacology and Neuroscience, University of Bristol, Bristol, UK.
T M CookDepartment of Anaesthesia and Intensive Care Medicine, Royal United Hospital NHS Trust, Bath, UK.ORCID https://orcid.org/0000-0002-3654-497X
B R BzdekSchool of Physiology, Pharmacology and Neuroscience, University of Bristol, Bristol, UK.ORCID https://orcid.org/0000-0003-2234-1079
J P ReidSchool of Chemistry, University of Bristol, Bristol, UK.ORCID https://orcid.org/0000-0001-6022-1778
A E PickeringSchool of Physiology, Pharmacology and Neuroscience, University of Bristol, Bristol, UK.ORCID https://orcid.org/0000-0003-0345-0456
University of Bristol · GBNorth Bristol NHS Trust · GBRoyal United Hospital · GBUniversity Hospitals Bristol NHS Foundation Trust · GB

Funding

Department of Health COV0333Department of Health NIHR301520Elizabeth Blackwell Institute - University of Bristol EBI950Natural Environment Research Council (GB) NE/P018459/1
6 · The paper itself

Abstract

The potential aerosolised transmission of severe acute respiratory syndrome coronavirus-2 is of global concern. Airborne precaution personal protective equipment and preventative measures are universally mandated for medical procedures deemed to be aerosol generating. The implementation of these measures is having a huge impact on healthcare provision. There is currently a lack of quantitative evidence on the number and size of airborne particles produced during aerosol-generating procedures to inform risk assessments. To address this evidence gap, we conducted real-time, high-resolution environmental monitoring in ultraclean ventilation operating theatres during tracheal intubation and extubation sequences. Continuous sampling with an optical particle sizer allowed characterisation of aerosol generation within the zone between the patient and anaesthetist. Aerosol monitoring showed a very low background particle count (0.4 particles.l

Indexed as

AerosolsAirway ExtubationIntubation, IntratrachealAirway ManagementAnesthesiaAnesthetistsCoughCOVID-19Environmental MonitoringHumansOperating RoomsParticle SizePatientsPersonal Protective EquipmentProspective StudiesRespiration, ArtificialAerosolsaerosol-generating procedureCOVID-19extubationintubationSARS-COV-2

Identifiers

PMID33022093
PMCPMC7675579
OpenAlexW3089861400

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.