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Variability in physicians' decisions on caring for chronically ill elderly patients: an international study.
E Alemayehu1, D W Molloy, G H Guyatt
1Department of Medicine, McMaster University, Hamilton, Ont.
Summary
Physician treatment decisions for elderly patients with life-threatening bleeding vary significantly by country and physician factors. Directives like do-not-resuscitate requests influence choices, but adherence is inconsistent.
Area of Science:
- Geriatric Medicine
- Medical Ethics
- Clinical Decision-Making
Background:
- Elderly patients with life-threatening conditions present complex treatment challenges.
- Physician decision-making in critical care for the elderly is influenced by various factors.
- Understanding these influences is crucial for improving patient care.
Purpose of the Study:
- To investigate physician treatment decisions for incompetent elderly patients with gastrointestinal bleeding.
- To identify factors influencing these critical care choices.
Main Methods:
- A cross-national survey using case vignettes was conducted.
- Physicians evaluated scenarios with varying patient directives (none, do-not-resuscitate, detailed therapeutic directive).
Main Results:
- Treatment decisions showed significant variation based on physician age, training, and country.
- Patient directives influenced decisions, but approximately 40% of physicians deviated from stated wishes.
- Over 10% would have initiated cardiopulmonary resuscitation despite a do-not-resuscitate order.
Conclusions:
- Wide variation exists in treating incompetent elderly patients with life-threatening illnesses.
- Development of uniform standards based on societal values is recommended.
- Improved communication of these standards to physicians is essential.