TY - JOUR
T1 - Comparative immune profiling of acute respiratory distress syndrome patients with or without SARS-CoV2 infection
AU - Roussel, M
AU - Ferrant, J
AU - Reizine, F
AU - Le Gallou, S
AU - Dulong, J
AU - Carl, S
AU - Lesouhaitier, M
AU - Gregoire, M
AU - Bescher, N
AU - Verdy, C
AU - Latour, M
AU - Bézier, I
AU - Cornic, M
AU - Vinit, A
AU - Monvoisin, C
AU - Sawitzki, B
AU - Leonard, S
AU - Paul, S
AU - Feuillard, J
AU - Jeannet, R
AU - Daix, T
AU - Tiwari, Vijay K.
AU - Tadié, J M
AU - Cogné, M
AU - Tarte, K
PY - 2021/6/15
Y1 - 2021/6/15
N2 - Acute respiratory distress syndrome (ARDS) is the main complication of COVID-19, requiring admission to Intensive Care Unit (ICU). Despite extensive immune profiling of COVID-19 patients, to what extent COVID-19-associated ARDS differs from other causes of ARDS remains unknown. To address this question, we build 3 cohorts of patients categorize in COVID-19 ARDS , COVID-19 ARDS , and COVID-19 ARDS , and compare their immune landscape analyze by high-dimensional mass cytometry on peripheral blood. A cell signature associating S100A9/calprotectin-producing CD169 monocytes, plasmablasts, and Th1 cells is found in COVID-19 ARDS , unlike COVID-19 ARDS patients. Moreover, this signature is essentially share with COVID-19 ARDS patients, suggesting that severe COVID-19 patients, whatever they experience or not ARDS, display similar immune profiles. We show an increase in CD14 HLA-DR and CD14 CD16 monocytes correlate to the occurrence of adverse events during ICU stay. We demonstrate that COVID-19-associated ARDS display a specific immune profile, and might benefit from personalize therapy in addition to standard ARDS management.
AB - Acute respiratory distress syndrome (ARDS) is the main complication of COVID-19, requiring admission to Intensive Care Unit (ICU). Despite extensive immune profiling of COVID-19 patients, to what extent COVID-19-associated ARDS differs from other causes of ARDS remains unknown. To address this question, we build 3 cohorts of patients categorize in COVID-19 ARDS , COVID-19 ARDS , and COVID-19 ARDS , and compare their immune landscape analyze by high-dimensional mass cytometry on peripheral blood. A cell signature associating S100A9/calprotectin-producing CD169 monocytes, plasmablasts, and Th1 cells is found in COVID-19 ARDS , unlike COVID-19 ARDS patients. Moreover, this signature is essentially share with COVID-19 ARDS patients, suggesting that severe COVID-19 patients, whatever they experience or not ARDS, display similar immune profiles. We show an increase in CD14 HLA-DR and CD14 CD16 monocytes correlate to the occurrence of adverse events during ICU stay. We demonstrate that COVID-19-associated ARDS display a specific immune profile, and might benefit from personalize therapy in addition to standard ARDS management.
U2 - 10.1016/j.xcrm.2021.100291
DO - 10.1016/j.xcrm.2021.100291
M3 - Article
C2 - 33977279
VL - 2
JO - Cell Reports Medicine
JF - Cell Reports Medicine
SN - 2666-3791
M1 - 100291
ER -