TY - JOUR
T1 - COVID-19 in patients with autoimmune diseases: characteristics and outcomes in a multinational network of cohorts across three countries
AU - Tan, Eng Hooi
AU - Sena, Anthony G.
AU - Prats-Uribe, Albert
AU - You, Seng Chan
AU - Ahmed, Waheed Ul Rahman
AU - Kostka, Kristin
AU - Reich, Christian
AU - Duvall, Scott L.
AU - Lynch, Kristine E.
AU - Matheny, Michael E.
AU - Duarte-Salles, Talita
AU - Bertolin, Sergio Fernandez
AU - Hripcsak, George
AU - Natarajan, Karthik
AU - Falconer, Thomas
AU - Spotnitz, Matthew
AU - Ostropolets, Anna
AU - Blacketer, Clair
AU - Alshammari, Thamir M.
AU - Alghoul, Heba
AU - Alser, Osaid
AU - Lane, Jennifer C.E.
AU - Dawoud, Dalia M.
AU - Shah, Karishma
AU - Yang, Yue
AU - Zhang, Lin
AU - Areia, Carlos
AU - Golozar, Asieh
AU - Recalde, Martina
AU - Casajust, Paula
AU - Jonnagaddala, Jitendra
AU - Subbian, Vignesh
AU - Vizcaya, David
AU - Lai, Lana Y.H.
AU - Nyberg, Fredrik
AU - Morales, Daniel R.
AU - Posada, Jose D.
AU - Shah, Nigam H.
AU - Gong, Mengchun
AU - Vivekanantham, Arani
AU - Abend, Aaron
AU - Minty, Evan P.
AU - Suchard, Marc
AU - Rijnbeek, Peter
AU - Ryan, Patrick B.
AU - Prieto-Alhambra, Daniel
N1 - Publisher Copyright:
© 2021 The Author(s) 2021. Published by Oxford University Press on behalf of the British Society for Rheumatology.
PY - 2021/10/1
Y1 - 2021/10/1
N2 - OBJECTIVE: Patients with autoimmune diseases were advised to shield to avoid coronavirus disease 2019 (COVID-19), but information on their prognosis is lacking. We characterized 30-day outcomes and mortality after hospitalization with COVID-19 among patients with prevalent autoimmune diseases, and compared outcomes after hospital admissions among similar patients with seasonal influenza. METHODS: A multinational network cohort study was conducted using electronic health records data from Columbia University Irving Medical Center [USA, Optum (USA), Department of Veterans Affairs (USA), Information System for Research in Primary Care-Hospitalization Linked Data (Spain) and claims data from IQVIA Open Claims (USA) and Health Insurance and Review Assessment (South Korea). All patients with prevalent autoimmune diseases, diagnosed and/or hospitalized between January and June 2020 with COVID-19, and similar patients hospitalized with influenza in 2017-18 were included. Outcomes were death and complications within 30 days of hospitalization. RESULTS: We studied 133 589 patients diagnosed and 48 418 hospitalized with COVID-19 with prevalent autoimmune diseases. Most patients were female, aged ≥50 years with previous comorbidities. The prevalence of hypertension (45.5-93.2%), chronic kidney disease (14.0-52.7%) and heart disease (29.0-83.8%) was higher in hospitalized vs diagnosed patients with COVID-19. Compared with 70 660 hospitalized with influenza, those admitted with COVID-19 had more respiratory complications including pneumonia and acute respiratory distress syndrome, and higher 30-day mortality (2.2-4.3% vs 6.32-24.6%). CONCLUSION: Compared with influenza, COVID-19 is a more severe disease, leading to more complications and higher mortality.
AB - OBJECTIVE: Patients with autoimmune diseases were advised to shield to avoid coronavirus disease 2019 (COVID-19), but information on their prognosis is lacking. We characterized 30-day outcomes and mortality after hospitalization with COVID-19 among patients with prevalent autoimmune diseases, and compared outcomes after hospital admissions among similar patients with seasonal influenza. METHODS: A multinational network cohort study was conducted using electronic health records data from Columbia University Irving Medical Center [USA, Optum (USA), Department of Veterans Affairs (USA), Information System for Research in Primary Care-Hospitalization Linked Data (Spain) and claims data from IQVIA Open Claims (USA) and Health Insurance and Review Assessment (South Korea). All patients with prevalent autoimmune diseases, diagnosed and/or hospitalized between January and June 2020 with COVID-19, and similar patients hospitalized with influenza in 2017-18 were included. Outcomes were death and complications within 30 days of hospitalization. RESULTS: We studied 133 589 patients diagnosed and 48 418 hospitalized with COVID-19 with prevalent autoimmune diseases. Most patients were female, aged ≥50 years with previous comorbidities. The prevalence of hypertension (45.5-93.2%), chronic kidney disease (14.0-52.7%) and heart disease (29.0-83.8%) was higher in hospitalized vs diagnosed patients with COVID-19. Compared with 70 660 hospitalized with influenza, those admitted with COVID-19 had more respiratory complications including pneumonia and acute respiratory distress syndrome, and higher 30-day mortality (2.2-4.3% vs 6.32-24.6%). CONCLUSION: Compared with influenza, COVID-19 is a more severe disease, leading to more complications and higher mortality.
UR - http://www.scopus.com/inward/record.url?scp=85111765204&partnerID=8YFLogxK
U2 - 10.1093/rheumatology/keab250
DO - 10.1093/rheumatology/keab250
M3 - Article
C2 - 33725121
AN - SCOPUS:85111765204
SN - 1462-0324
VL - 60
SP - SI37-SI50
JO - Rheumatology (Oxford, England)
JF - Rheumatology (Oxford, England)
IS - SI
ER -