Evidence map›Paper›PMID 33933220›Full record

ArticleAir medical journal

Use of Helicopter Emergency Medical Services in the Transport of Patients With Known or Suspected Coronavirus Disease 2019.

Xiaoyan Meng, Craig A Blakeney, Jeffrey N Wood, Colin M Bucks, K Moses Mhayamaguru, Anuradha Luke, Dennis A Laudon, Matthew D Sztajnkrycer

Open access · bronzeAbstract read
In one paragraph

Article in Air medical journal. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. 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.

Xiaoyan MengDivision of Prehospital Care, Department of Emergency Medicine, Mayo Clinic, Rochester, MN.
Craig A BlakeneyDivision of Prehospital Care, Department of Emergency Medicine, Mayo Clinic, Rochester, MN.
Jeffrey N WoodDivision of Prehospital Care, Department of Emergency Medicine, Mayo Clinic, Rochester, MN.
Colin M BucksDivision of Prehospital Care, Department of Emergency Medicine, Mayo Clinic, Rochester, MN.
K Moses MhayamaguruDivision of Prehospital Care, Department of Emergency Medicine, Mayo Clinic, Rochester, MN.
Anuradha LukeDivision of Prehospital Care, Department of Emergency Medicine, Mayo Clinic, Rochester, MN.
Dennis A LaudonDivision of Prehospital Care, Department of Emergency Medicine, Mayo Clinic, Rochester, MN.
Matthew D SztajnkrycerDivision of Prehospital Care, Department of Emergency Medicine, Mayo Clinic, Rochester, MN. Electronic address: sztajnkrycer.matthew@mayo.edu.
Mayo Clinic in Arizona · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveLimited information exists regarding the response of helicopter emergency medical services (HEMS) programs to patients with known or suspected coronavirus disease 2019 (COVID-19). The purpose of this study was to determine changes in flight operations during the early stages of the pandemic.

methodsA survey of the American College of Emergency Physicians Air Medical Section was conducted between May 13, 2020, and August 1, 2020. COVID-19 prevalence was defined as high versus low based on cases > 2,500 or ≤ 2,500.

resultsOf the 48 respondents, the majority (89.6%) reported that their patient guidelines had changed because of COVID-19; 89.6% of programs reported transporting COVID-19-positive patients, whereas 91.5% reported transporting persons under investigation. The majority of respondents reported additional training in COVID-19 airway management (79.2%) and personal protective equipment use (93.6%). Permitted aerosol-generating procedures included bilevel positive airway pressure (40.4%) and high-flow nasal oxygen (66.0%). No difference in guideline changes, positive COVID-19/persons under investigation transport restrictions, or permitted aerosol-generating procedures were noted between high- and low-prevalence settings.

conclusionCOVID-19 has resulted in changes to HEMS guidelines regardless of local disease prevalence. The pandemic has persisted sufficiently long that data regarding the effectiveness of guideline changes should be analyzed. In the absence of definitive data, national best practices should be developed to guide COVID-19 HEMS transport.

Indexed as

COVID-19AdultAgedAged, 80 and overAir AmbulancesAircraftEmergency Medical ServicesFemaleHumansMaleMiddle AgedPandemicsSARS-CoV-2Surveys and QuestionnairesTransportation of PatientsUnited States

Identifiers

PMID33933220
PMCPMC7888252
OpenAlexW3132700776

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.