Senta Jorinde Raasveld, Sanne de Bruin, Merijn C Reuland, Claudia van den Oord, Jimmy Schenk, Cécile Aubron, Jan Bakker, Maurizio Cecconi, Aarne Feldheiser, Jens Meier, Marcella C A Müller, Thomas W L Scheeren, Zoe McQuilten, Andrew Flint, Tarikul Hamid, Michaël Piagnerelli, Tina Tomic Mahecic, Jan Benes, Lene Russell, Hernan Aguirre-Bermeo, Konstantina Triantafyllopoulou, Vasiliki Chantziara, Mohan Gurjar, Sheila Nainan Myatra, Vincenzo Pota, Muhammed Elhadi, Ryszard Gawda, Mafalda Mourisco, Marcus Lance, Vojislava Neskovic, Matej Podbregar, Juan V Llau, Manual Quintana-Diaz, Maria Cronhjort, Carmen A Pfortmueller, Nihan Yapici, Nathan D Nielsen, Akshay Shah, Harm-Jan de Grooth, Alexander P J Vlaar
IMPORTANCE: Red blood cell (RBC) transfusion is common among patients admitted to the intensive care unit (ICU). Despite multiple randomized clinical trials of hemoglobin (Hb) thresholds for transfusion, little is known about how these thresholds are incorporated into current practice. OBJECTIVE: To evaluate and describe ICU RBC transfusion practices worldwide. DESIGN, SETTING, AND PARTICIPANTS: International, prospective, cohort study that involved 3643 adult patients from 233 ICUs in 30 countries on 6 continents from March 2019 to October 2022 with data collection in prespecified weeks...
November 21, 2023: JAMA