Evidence map›Paper›PMID 34311614›Full record

ArticleOtolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery2022

COVID-19 in the Clinic: Human Testing of an Aerosol Containment Mask for Endoscopic Clinic Procedures.

Elisabeth H Ference, Wihan Kim, John S Oghalai, Clayton B Walker, Jee-Hong Kim, Tyler Gallagher, Harrison J Ma, Brian E Applegate

Open access · hybridAbstract read
In one paragraph

Article in Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 35% 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, 3 citations in OpenAlex.

  1. Article
  2. Diagnostic and surgical innovations in otolaryngology for adult and paediatric patients during the COVID-19 era.Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale · 2022
    Review
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

8 authors at 1 institution in 1 country.

Elisabeth H FerenceCaruso Department of Otolaryngology-Head and Neck Surgery, Keck School of Medicine of University of Southern California, Los Angeles, California, USA.ORCID 0000-0002-4177-6716
Wihan KimCaruso Department of Otolaryngology-Head and Neck Surgery, Keck School of Medicine of University of Southern California, Los Angeles, California, USA.
John S OghalaiCaruso Department of Otolaryngology-Head and Neck Surgery, Keck School of Medicine of University of Southern California, Los Angeles, California, USA.
Clayton B WalkerCaruso Department of Otolaryngology-Head and Neck Surgery, Keck School of Medicine of University of Southern California, Los Angeles, California, USA.ORCID 0000-0003-1137-9071
Jee-Hong KimCaruso Department of Otolaryngology-Head and Neck Surgery, Keck School of Medicine of University of Southern California, Los Angeles, California, USA.
Tyler GallagherKeck School of Medicine of University of Southern California, Los Angeles, California, USA.
Harrison J MaKeck School of Medicine of University of Southern California, Los Angeles, California, USA.
Brian E ApplegateCaruso Department of Otolaryngology-Head and Neck Surgery, Keck School of Medicine of University of Southern California, Los Angeles, California, USA.
University of Southern California · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo create an aerosol containment mask (ACM) for common otolaryngologic endoscopic procedures that also provides nanoparticle-level protection to patients. STUDY

designProspective feasibility study .

settingIn-person testing with a novel ACM.

methodsThe mask was designed in Solidworks and 3D printed. Measurements were made on 10 healthy volunteers who wore the ACM while reading the Rainbow Passage repeatedly and performing a forced cough or sneeze at 5-second intervals over 1 minute with an endoscope in place.

resultsThere was a large variation in the number of aerosol particles generated among the volunteers. Only the sneeze task showed a significant increase compared with normal breathing in the 0.3-µm particle size when compared with a 1-tailed

conclusionACM will accommodate rigid and flexible endoscopes plus instruments and may prevent the leakage of patient-generated aerosols, thus avoiding contamination of the room and protecting health care workers from airborne contagions. LEVEL OF EVIDENCE: 2.

Indexed as

COVID-19AerosolsEndoscopyHumansPersonal Protective EquipmentProspective StudiesAerosolsaerosol productioncoughCOVID-19endoscopylaryngoscopynasal endoscopynegative-pressure maskRainbow Passagesneezevirus

Identifiers

PMID34311614
PMCPMC8978456
OpenAlexW3184205960

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.