Anorexia & Dehydration: Do NOT place PEG tubes or start IVF (no survival benefit; ↑ aspiration/edema). Provide mouth swabs and oral comfort feeding as tolerated.
High-Yield Ethics & Legal Rules
Surrogate Decisions:
Substituted Judgment (1st-line): Decide what the patient would have chosen.
Best Interests: Used only if patient’s preferences are completely unknown.
Principle of Double Effect: Giving high-dose opioids to relieve severe pain/air hunger is ethically permissible even if it unintentionally hastens death (intent is palliation, not euthanasia).