Evidence map›Paper›PMID 35248342›Full record

ReviewAir medical journal

Descriptive Analysis of Coronavirus Disease 2019 Air Medical Evacuations by Critical Care Air Transport Teams.

Maj William T Davis, Maj Patrick C Ng, Julie E Cutright, Shelia C Savell, Allyson A Arana, Brooks McCarvel, Lt Col Joseph K Maddry

Open access · bronzeAbstract readReview
In one paragraph

Review in Air medical journal. 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
1.5field-weighted citation impact, top 18% 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, 9 citations in OpenAlex.

  1. [Simulation analysis of adaptability of large airborne negative pressure isolation cabin to aviation conditions].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2025
    Article
  2. 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

7 authors at 3 institutions in 1 country.

Maj William T DavisUnited States Air Force 59th Medical Wing/ST En Route Care Research Center, Joint Base San Antonio, Fort Sam Houston, TX; Department of Emergency Medicine, Brooke Army Military Medical Center, Fort Sam Houston, TX; Department of Military and Emergency Medicine, Uniformed Services University, Bethesda, MD. Electronic address: william.t.davis294.mil@mail.mil.
Maj Patrick C NgUnited States Air Force 59th Medical Wing/ST En Route Care Research Center, Joint Base San Antonio, Fort Sam Houston, TX; Department of Emergency Medicine, Brooke Army Military Medical Center, Fort Sam Houston, TX; Department of Military and Emergency Medicine, Uniformed Services University, Bethesda, MD.
Julie E CutrightUnited States Air Force 59th Medical Wing/ST En Route Care Research Center, Joint Base San Antonio, Fort Sam Houston, TX.
Shelia C SavellUnited States Air Force 59th Medical Wing/ST En Route Care Research Center, Joint Base San Antonio, Fort Sam Houston, TX.
Allyson A AranaUnited States Air Force 59th Medical Wing/ST En Route Care Research Center, Joint Base San Antonio, Fort Sam Houston, TX.
Brooks McCarvelUnited States Air Force Academy, Colorado Springs, CO.
Lt Col Joseph K MaddryUnited States Air Force 59th Medical Wing/ST En Route Care Research Center, Joint Base San Antonio, Fort Sam Houston, TX; Department of Emergency Medicine, Brooke Army Military Medical Center, Fort Sam Houston, TX; Department of Military and Emergency Medicine, Uniformed Services University, Bethesda, MD.
Brooke Army Medical Center · USUnited States Air Force · USUnited States Air Force Academy · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePreserving air medical evacuation capabilities for critically ill patients with coronavirus disease 2019 (COVID-19) required innovation for en route care logistics, training, and equipment. The aim of this study was to describe characteristics and in-flight interventions for patients with suspected COVID-19 requiring air medical evacuation by US Air Force critical care air transport teams (CCATTs).

methodsWe performed a retrospective chart review of patients with suspected COVID-19 requiring air medical evacuation by CCATT from April 2020 to February 2021. We included patients with an available CCATT medical record and transport with COVID-19 infection isolation precautions. CCATT medical records were the data source, and we performed descriptive analyses of patient characteristics and in-flight interventions.

resultsWe reviewed 460 records and identified 16 patients for inclusion. The Transport Isolation System (50%) and Negatively Pressurized Conex (31%) were commonly used portable biocontainment units. The median patient age was 48.5 years, and 94% were male. All patients required oxygen supplementation, with 8 (50%) receiving mechanical ventilation. In-flight interventions among intubated patients (n = 8) included vasopressors (50%), paralytics (25%), and patient-ventilator asynchrony management (63%).

conclusionPatients with COVID-19 requiring CCATT transport were older than prior military en route care cohorts, and in-flight interventions for patient-ventilator asynchrony were commonly required during mechanical ventilation.

Indexed as

Air AmbulancesCOVID-19Military PersonnelCritical CareHumansIraq War, 2003-2011MaleMiddle AgedRetrospective StudiesSARS-CoV-2

Identifiers

PMID35248342
PMCPMC8483977
OpenAlexW3203579617

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.