RT Journal Article T1 In-hospital mortality among immunosuppressed patients with COVID-19: Analysis from a national cohort in Spain A1 Suárez-García, Inés A1 Perales-Fraile, Isabel A1 González-García, Andrés A1 Muñoz-Blanco, Arturo A1 Manzano, Luis A1 Fabregate, Martín A1 Díez-Manglano, Jesús A1 Fonseca Aizpuru, Eva A1 Arnalich Fernández, Francisco A1 García García, Alejandra A1 Gómez-Huelgas, Ricardo A1 Ramos-Rincón, José-Manuel K1 COVID-19 K1 Spain K1 Odds ratio K1 Myocarditis K1 Hospital mortality K1 Multiple organ failure K1 Heart failure K1 Hematologic neoplasms K1 Prognosis K1 Immunosuppression K1 España K1 Oportunidad relativa K1 Miocarditis K1 Mortalidad hospitalaria K1 Insuficiencia multiorgánica K1 Insuficiencia cardíaca K1 Neoplasias hematológicas K1 Diagnóstico K1 Inmunosupresión AB BackgroundWhether immunosuppressed (IS) patients have a worse prognosis of COVID-19 compared to non-IS patients is not known. The aim of this study was to evaluate the clinical characteristics and outcome of IS patients hospitalized with COVID-19 compared to non-IS patients.MethodsWe designed a retrospective cohort study. We included all patients hospitalized with laboratory-confirmed COVID-19 from the SEMI-COVID-19 Registry, a large multicentre national cohort in Spain, from March 27th until June 19th, 2020. We used multivariable logistic regression to assess the adjusted odds ratios (aOR) of in-hospital death among IS compared to non-IS patients.ResultsAmong 13 206 included patients, 2 111 (16.0%) were IS. A total of 166 (1.3%) patients had solid organ (SO) transplant, 1081 (8.2%) had SO neoplasia, 332 (2.5%) had hematologic neoplasia, and 570 (4.3%), 183 (1.4%) and 394 (3.0%) were receiving systemic steroids, biological treatments, and immunosuppressors, respectively. Compared to non-IS patients, the aOR (95% CI) for in-hospital death was 1.60 (1.43–1.79) for all IS patients, 1.39 (1.18–1.63) for patients with SO cancer, 2.31 (1.76–3.03) for patients with haematological cancer and 3.12 (2.23–4.36) for patients with SO transplant. The aOR (95% CI) for death for patients who were receiving systemic steroids, biological treatments and immunosuppressors compared to non-IS patients were 2.16 (1.80–2.61), 1.97 (1.33–2.91) and 2.06 (1.64–2.60), respectively. IS patients had a higher odds than non-IS patients of in-hospital acute respiratory distress syndrome, heart failure, myocarditis, thromboembolic disease and multiorgan failure.ConclusionsIS patients hospitalized with COVID-19 have a higher odds of in-hospital complications and death compared to non-IS patients. PB Public Library of Science YR 2021 FD 2021-08-03 LK http://hdl.handle.net/10668/4570 UL http://hdl.handle.net/10668/4570 LA en NO Suárez-García I, Perales-Fraile I, González-García A, Muñoz-Blanco A, Manzano L, Fabregate M, et al. In-hospital mortality among immunosuppressed patients with COVID-19: Analysis from a national cohort in Spain. PLoS One. 2021 Aug 3;16(8):e0255524 DS RISalud RD Aug 8, 2025