TY - JOUR TI - Variations in end-of-life practices in intensive care units worldwide (Ethicus-2): a prospective observational study AU - Avidan, Alexander AU - Sprung, Charles L. AU - Schefold, Joerg C. and AU - Ricou, Bara AU - Hartog, Christiane S. AU - Nates, Joseph L. and AU - Jaschinski, Ulrich AU - Lobo, Suzana M. AU - Joynt, Gavin M. AU - Lesieur, AU - Olivier AU - Weiss, Manfred AU - Antonelli, Massimo AU - Bulow, Hans-Henrik AU - and Bocci, Maria G. AU - Robertsen, Annette AU - Anstey, Matthew H. and AU - Estebanez-Montiel, Belen AU - Lautrette, Alexandre AU - Gruber, Anastasiia AU - and Estella, Angel AU - Mullick, Sudakshina AU - Sreedharan, Roshni and AU - Michalsen, Andrej AU - Feldman, Charles AU - Tisljar, Kai AU - Posch, AU - Martin AU - Ovu, Steven AU - Tamowicz, Barbara AU - Demoule, Alexandre and AU - Ganz, Freda DeKeyser AU - Pargger, Hans AU - Noto, Alberto AU - Metnitz, AU - Philipp AU - Zubek, Laszlo AU - de la Guardia, Veronica AU - Danbury, AU - Christopher M. AU - Szucs, Orsolya AU - Protti, Alessandro AU - Filipe, AU - Mario AU - Simpson, Steven Q. AU - Green, Cameron AU - Giannini, Alberto M. AU - and Soliman, Ivo W. AU - Piras, Claudio AU - Caser, Eliana B. and AU - Hache-Marliere, Manuel AU - Mentzelopoulos, Spyros AU - ETHICUS 2 Study AU - Grp JO - The Lancet Respiratory Medicine PY - 2021 VL - 9 TODO - 10 SP - 1101-1110 PB - Elsevier Sci Ltd, Exeter, United Kingdom SN - 2213-2600 TODO - 10.1016/S2213-2600(21)00261-7 TODO - null TODO - Background End-of-life practices vary among intensive care units (ICUs) worldwide. Differences can result in variable use of disproportionate or non-beneficial life-sustaining interventions across diverse world regions. This study investigated global disparities in end-of-life practices. Methods In this prospective, multinational, observational study, consecutive adult ICU patients who died or had a limitation of life-sustaining treatment (withholding or withdrawing life-sustaining therapy and active shortening of the dying process) during a 6-month period between Sept 1, 2015, and Sept 30, 2016, were recruited from 199 ICUs in 36 countries. The primary outcome was the end-of-life practice as defined by the end-of-life categories: withholding or withdrawing life-sustaining therapy, active shortening of the dying process, or failed cardiopulmonary resuscitation (CPR). Patients with brain death were included in a separate predefined end-of-life category. Data collection included patient characteristics, diagnoses, end-of-life decisions and their timing related to admission and discharge, or death, with comparisons across different regions. Patients were studied until death or 2 months from the first limitation decision. Findings Of 87 951 patients admitted to ICU, 12 850 (14middot6%) were included in the study population. The number of patients categorised into each of the different end-of-life categories were significantly different for each region (p<0middot001). Limitation of life-sustaining treatment occurred in 10 401 patients (11middot8% of 87 951 ICU admissions and 80middot9% of 12 850 in the study population). The most common limitation was withholding life-sustaining treatment (5661 [44middot1%]), followed by withdrawing life-sustaining treatment (4680 [36middot4%]). More treatment withdrawing was observed in Northern Europe (1217 [52middot8%] of 2305) and Australia/New Zealand (247 [45middot7%] of 541) than in Latin America (33 [5middot8%] of 571) and Africa (21 [13middot0%] of 162). Shortening of the dying process was uncommon across all regions (60 [0middot5%]). One in five patients with treatment limitations survived hospitalisation. Death due to failed CPR occurred in 1799 (14%) of the study population, and brain death occurred in 650 (5middot1%). Failure of CPR occurred less frequently in Northern Europe (85 [3middot7%] of 2305), Australia/New Zealand (23 [4middot3%] of 541), and North America (78 [8middot5%] of 918) than in Africa (106 [65middot4%] of 162), Latin America (160 [28middot0%] of 571), and Southern Europe (590 [22middot5%] of 2622). Factors associated with treatment limitations were region, age, and diagnoses (acute and chronic), and country end-of-life legislation. Interpretation Limitation of life-sustaining therapies is common worldwide with regional variability. Withholding treatment is more common than withdrawing treatment. Variations in type, frequency, and timing of end-of-life decisions were observed. Recognising regional differences and the reasons behind these differences might help improve end-of-life care worldwide. Funding None. Copyright (c) 2021 Elsevier Ltd. All rights reserved. ER -