Research
Factors influencing decisions by critical care physicians to withdraw life-sustaining treatments in critically ill adult patients with severe traumatic brain injury
Alexis F. Turgeon, Kristin Dorrance, Patrick Archambault, François Lauzier, François Lamontagne, Ryan Zarychanski, Robert Fowler, Lynne Moore, Jacques Lacroix, Shane English, Amélie Boutin, John Muscedere, Karen E.A. Burns, Donald Griesdale, Lauralyn A. McIntyre, Damon Scales, Francis Bernard, Janet Yamada and Janet E. Squires; for the Canadian Traumatic Brain Injury Research Consortium and the Canadian Critical Care Trials Group
CMAJ June 17, 2019 191 (24) E652-E663; DOI: https://doi.org/10.1503/cmaj.190154
Alexis F. Turgeon
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Kristin Dorrance
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Patrick Archambault
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
François Lauzier
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
François Lamontagne
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Ryan Zarychanski
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Robert Fowler
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Lynne Moore
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Jacques Lacroix
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Shane English
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Amélie Boutin
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
John Muscedere
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Karen E.A. Burns
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Donald Griesdale
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Lauralyn A. McIntyre
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Damon Scales
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Francis Bernard
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Janet Yamada
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Janet E. Squires
CHU de Québec — Université Laval Research Centre (Turgeon, Archambault, Lauzier, Moore, Boutin), Population Health and Optimal Health Practices Research Unit, Trauma — Emergency — Critical Care Medicine, and Division of Critical Care Medicine (Turgeon, Archambault, Lauzier), Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine, Université Laval, Québec, Que.; Clinical Epidemiology Program (Dorrance, English, McIntyre, Squires), Ottawa Hospital Research Institute, Ottawa, Ont.; Departments of Family and Emergency Medicine (Archambault), and Medicine (Lauzier), Faculty of Medicine, Université Laval, Québec, Que.; Department of Medicine (Lamontagne), Université de Sherbrooke; Centre de recherche du CHU de Sherbrooke (Lamontagne), Sherbrooke, Que.; Department of Internal Medicine (Zarychanski), Sections of Critical Care Medicine, Haematology and Medical Oncology, Faculty of Medicine, University of Manitoba, Winnipeg, Man.; Sunnybrook Research Institute (Fowler, Scales), Sunnybrook Health Sciences Centre, Toronto, Ont.; Department of Social and Preventive Medicine (Moore), Université Laval, Québec, Que.; CHU Ste-Justine Research Centre (Lacroix), CHU Ste-Justine and Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Division of Critical Care (English, McIntyre), Department of Medicine, University of Ottawa, Ottawa, Ont.; Department of Critical Care Medicine (Muscedere) and Kingston Health Sciences Centre, Queen’s University, Kingston, Ont.; Interdepartmental Division of Critical Care Medicine (Burns), University of Toronto; Li Ka Shing Knowledge Institute (Burns), St. Michael’s Hospital, Toronto, Ont.; Division of Critical Care Medicine (Griesdale), Department of Medicine, and Department of Anesthesiology, Pharmacology and Therapeutics (Griesdale), University of British Columbia, Vancouver, BC; Department of Medicine (Bernard), Université de Montréal, Montréal, Que.; Daphne Cockwell School of Nursing (Yamada), Ryerson University, Toronto, Ont.; School of Nursing (Squires), University of Ottawa, Ottawa, Ont.
Article Figures & Tables
Tables
- Table 2:
Factors considered by critical care physicians in deciding to withdraw life-sustaining treatments in patients with severe traumatic brain injury
- Table 3:
Themes identified as internal influences on critical care physicians when deciding to withdraw life-sustaining treatments in patients with severe traumatic brain injury
- Table 4:
Themes identified as external influences on critical care physicians when deciding to withdraw life-sustaining treatments in patients with severe traumatic brain injury
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Factors influencing decisions by critical care physicians to withdraw life-sustaining treatments in critically ill adult patients with severe traumatic brain injury
Alexis F. Turgeon, Kristin Dorrance, Patrick Archambault, François Lauzier, François Lamontagne, Ryan Zarychanski, Robert Fowler, Lynne Moore, Jacques Lacroix, Shane English, Amélie Boutin, John Muscedere, Karen E.A. Burns, Donald Griesdale, Lauralyn A. McIntyre, Damon Scales, Francis Bernard, Janet Yamada, Janet E. Squires
CMAJ Jun 2019, 191 (24) E652-E663; DOI: 10.1503/cmaj.190154
Factors influencing decisions by critical care physicians to withdraw life-sustaining treatments in critically ill adult patients with severe traumatic brain injury
Alexis F. Turgeon, Kristin Dorrance, Patrick Archambault, François Lauzier, François Lamontagne, Ryan Zarychanski, Robert Fowler, Lynne Moore, Jacques Lacroix, Shane English, Amélie Boutin, John Muscedere, Karen E.A. Burns, Donald Griesdale, Lauralyn A. McIntyre, Damon Scales, Francis Bernard, Janet Yamada, Janet E. Squires
CMAJ Jun 2019, 191 (24) E652-E663; DOI: 10.1503/cmaj.190154
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