Patients Air Medical Transport During the COVID-19 Pandemic: A Retrospective Cohort Study

• Published in: Journal of emergency nursing 2023-11, Vol.49 (6), p.962-969
• Main Authors: Vieira, Alexandre de Souza, Rocha, Greiciane da Silva, Nogueira, Lilia de Souza
• Format: Article
• Language: English
• Subjects: Air; Air rescue; Aircraft; Ambulance services; Body mass index; Clinical evolution; Cohort analysis; Complications; Coronavirus disease 2019; COVID-19; Data collection; Disease; Drug abuse; Dyspnea; Emergency medical care; Glasgow Coma Scale; Hospitals; Metabolism; Mortality; Nurses; Nursing care; Pandemics; Patients; Polymerase chain reaction; Severe acute respiratory syndrome coronavirus 2; Transport of patients; Transportation
• ISSN: 0099-1767; 1527-2966
• DOI: 10.1016/j.jen.2023.06.006

Air medical transport during the coronavirus disease 2019 pandemic was essential for transferring critically ill patients. This study aimed to comparatively analyze air-transported patients with and without coronavirus disease 2019 according to their clinical condition and complications that occurred during the flight. This was a retrospective cohort study that analyzed the digital records of adult patients transported by fixed-wing aircraft from the interior of the state of Amazonas to the state capital Manaus, Brazil, from June 2019 to May 2021. Pearson’s chi-squared, Fisher exact, and Wilcoxon-Mann-Whitney tests were applied (significance level of P < .05). The sample consisted of 741 patients (60.59% men, median age 54 years). The incidence of complications during the flight was 7.28%, with emphasis on dyspnea, psychomotor agitation, and pain. There was a significant difference between patients with (n = 466) and without coronavirus disease 2019 (n = 275) regarding the variables age (P < .001), comorbidities (P < .001), body mass index (P < .001), impact (P < .001) and priority (P = .002) of the transfer, physiological severity (P < .001), use of vasoactive drugs when boarding the aircraft (P = .033), and occurrence of respiratory complications during air medical transport (P = .003). Patients with coronavirus disease 2019 were older, had more comorbidities and were severely ill, and had higher body mass index, frequency of vasoactive drug use, and respiratory complications. Although there are minimal differences among these patients, the role that interhospital transfer plays in reducing burden on local, less well-equipped hospitals is a primary role of medical transport, particularly during pandemics.