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Difficulty: MediumAdvance Directives and End-of-Life Care

Match each clinical scenario regarding end-of-life care and patient safety to the primary ethical or legal principle it best demonstrates.

  • An appointed surrogate decides to forgo artificial nutrition for an unresponsive stroke patient, citing the patient's frequent past statements that she would never want to live in a vegetative state.Substituted judgment standard
  • A physician titrates a continuous opioid infusion to alleviate severe dyspnea in a terminally ill patient, understanding that the dose may depress the respiratory drive and inadvertently shorten the patient's life.Principle of double effect
  • In the absence of an advance directive, the medical team follows the treatment withdrawal request of an incapacitated patient's legal spouse, despite the objections of the patient's siblings.Legal hierarchy of surrogate decision-makers
  • Emergency department physicians immediately intubate and surgically treat an unresponsive, unidentified pedestrian struck by a vehicle, without attempting to locate family first.Presumed consent in medical emergencies

Answer

Scenario 1 matches the Substituted judgment standard. Scenario 2 matches the Principle of double effect. Scenario 3 matches the Legal hierarchy of surrogate decision-makers. Scenario 4 matches Presumed consent in medical emergencies.
Each scenario illustrates a core ethical or legal concept in end-of-life care and patient safety. Substituted judgment applies when known wishes guide a surrogate. Double effect protects symptom management that risks hastening death. Legal hierarchy resolves disputes among unappointed family members. Presumed consent allows life-saving emergency care when no surrogate is available.

Step-by-Step Solution

1
Analyze the first scenario involving the stroke patient.
The proxy uses the patient's past statements to guide the decision.
This aligns with the substituted judgment standard, where the surrogate acts based on the patient's known values rather than a general 'best interests' standard.
2
Analyze the second scenario involving the terminally ill patient receiving opioids.
The primary intent is symptom relief, with an accepted risk of hastening death.
This is the classic definition of the principle of double effect.
3
Analyze the third scenario involving family disagreement over treatment withdrawal.
The medical team defers to the spouse over the siblings.
This relies on the legal hierarchy of surrogate decision-makers, which legally empowers the spouse as the highest-priority decision-maker when no proxy is formally designated.
4
Analyze the fourth scenario involving the unidentified trauma patient.
Life-saving interventions are initiated without explicit consent.
This is ethically and legally justified under presumed consent, as a reasonable person would want life-saving care in an emergency.

Key Concept

Ethical and legal frameworks governing patient autonomy, surrogacy, and end-of-life care
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Topics

Advance Directives and End-of-Life Care

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