Deferoxamine in the management of COVID-19 adult patients admitted to ICU: a prospective observational cohort study

• Type of Material: Article
• Authors: Abdulaziz M Almutary, King Saud University; Saqer Althunayyan, King Saud University; Amal S Bagalb, King Saud Medical City; Ahmed F Mady, Tanta University; Latifa Alenazi, Family Medicine; Shahzad A Mumtaz, Critical Care; Zahrah Al-Hammad, King Faisal Specialist Hospital and Research Center; Basheer Abdulrahman, King Saud Medical City; Mohammed A Al-Odat, Critical Care; Huda Mhawish, Critical Care; Waleed T Aletreby, Critical Care; Maymouna Altartouri, King Faisal Specialist Hospital and Research Centre; Ziad Memish, Emory University
• Language: English
• Date: 2023-05-01
• Publisher: Wolters Kluwer Health, Inc.
• Publication Version: Final Published Version
• Copyright Statement: © 2023 the Author(s). Published by Wolters Kluwer Health, Inc.
• License: Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International
• Final Published Version (URL): http://dx.doi.org/10.1097/MS9.0000000000000392
• Title of Journal or Parent Work: Annals of Medicine and Surgery
• Volume: 85
• Issue: 5
• Start Page: 1468
• End Page: 1474
• Keywords: deferoxamine; COVID-19; critically ill; mortality

Abstract

Background: COVID-19 infection is associated with high mortality, and despite extensive studying the scientific society is still working to find a definitive treatment. Some experts postulated a beneficial role of Deferoxamine. Aim: The aim of this study was to compare the outcomes of COVID-19 adult patients admitted to the ICU who received deferoxamine to those who received standard of care. Methods: Prospective observational cohort study, in the ICU of a tertiary referral hospital in Saudi Arabia to compare all-cause hospital mortality between COVID-19 patients who received deferoxamine and standard of care. Results: A total of 205 patients were enrolled, with an average age of 50.1 ± 14.3, 150 patients received standard of care only, and 55 patients received deferoxamine additionally. Hospital mortality was lower in deferoxamine group (25.5 vs. 40.7%, 95% CI = 1.3-29.2%; P = 0.045). Clinical status score upon discharge was lower in deferoxamine group (3.6 ± 4.3 vs. 6.2 ± 4, 95% CI: 1.4-3.9; P < 0.001), as was the difference between discharge score and admission score (indicating clinical improvement). More patients admitted with mechanical ventilation were successfully extubated in the deferoxamine group (61.5 vs. 14.3%, 95% CI: 15-73%; P = 0.001), with a higher median ventilator-free days. There were no differences between groups in adverse events. Deferoxamine group was associated with hospital mortality [odds ratio = 0.46 (95% CI: 0.22-0.95); P = 0.04]. Conclusions: Deferoxamine may have mortality and clinical improvement benefits in COVID-19 adults admitted to ICU. Further powered and controlled studies are required.