• Sindhu P Devarashetty, Udhayvir S Grewal, Kimberly Le Blanc, Jacqueline Walton, Tabitha Jones, Runhua Shi, Samip R Master, Richard P Mansour, and Poornima Ramadas.
• Division of Hematology and Oncology, Department of Medicine, Louisiana State University Health Sciences Center, Shreveport, LA 71103, United States.
• Postgrad Med J. 2023 Aug 22; 99 (1175): 100810121008-1012.

PurposeSickle cell disease (SCD) has been found to be associated with an increased risk of hospitalization and death from coronavirus disease-2019 (COVID-19). We sought to study clinical outcomes in patients with SCD and a diagnosis of COVID-19 infection.MethodsWe conducted a retrospective analysis of adult patients (>18 years) with SCD who were diagnosed with COVID-19 infection between 1 March 2020 and 31 March 2021. Data on baseline characteristics and overall outcomes were collected and analyzed using SAS 9.4 for Windows.ResultsA total of 51 patients with SCD were diagnosed with COVID-19 infection in the study period, out of which 39.3% were diagnosed and managed in the outpatient setting/emergency room (ER) and 60.3% in the inpatient setting. Disease-modifying therapy such as hydroxyurea did not impact inpatient vs outpatient/ER management (P > 0.05). Only 5.71% (n = 2) required intensive care unit admission and were mechanically ventilated and 3.9% (2 patients) died of complications of COVID-19 infection.ConclusionWe identified a lower mortality (3.9%) rate among patients in our cohort in comparison to previous studies and a higher burden of inpatient hospitalizations as compared to outpatient/ER management. Further prospective data are needed to validate these findings. Key messages What is already known on this topic COVID-19 has been shown to have a disproportionately unfavorable impact on African Americans, including longer hospital stays, higher rates of ventilator dependence, and a higher overall mortality rate. Limited data also suggest that sickle cell disease (SCD) is associated with an increased risk of hospitalization and death from COVID-19. What this study adds Our analysis did not show a higher mortality due to COVID-19 in patients with SCD. However, we identified a high burden of inpatient hospitalizations in this population. COVID-19-related outcomes did not improve with the use of disease-modifying therapies. How this study might affect research, practice, or policy These results will aid in decision making for triage of patients with COVID-19 and SCD and ensure the most appropriate use of healthcare resources. Our analysis underscores the need for more robust data to identify patients at higher risk of severe disease and/or mortality, necessitating inpatient hospitalization and aggressive management.© The Author(s) 2023. Published by Oxford University Press on behalf of Postgraduate Medical Journal. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

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