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Zorluk: OrtaEnd-of-Life and Palliative Care

A 64-year-old man with end-stage liver disease due to alcohol use disorder is brought to the emergency department by his daughter after vomiting large amounts of blood at home. On presentation, his blood pressure is 80/50 mm Hg, and his heart rate is 125/min. Physical examination reveals jaundice, marked ascites, and asterixis. He is lethargic and oriented only to his name. An advance directive in his electronic medical record explicitly names his daughter as his healthcare surrogate and states he does not want mechanical ventilation under any circumstances. The medical team determines he requires immediate endotracheal intubation for airway protection prior to urgent upper endoscopy. The physician explains the situation to the daughter, who refuses consent for intubation, stating, "He made it very clear he never wanted to be on a breathing machine, even if it meant he would die." When the physician briefly rouses the patient and asks what he wants, he mumbles, "Help me, don't let me die," before falling back asleep. Which of the following is the most appropriate next step in the management of this patient?

  1. Honor the daughter's refusal and provide non-invasive medical managementCevap
  2. B
    Proceed with endotracheal intubation because the patient's current verbal request supersedes his advance directive
  3. C
    Request an emergency psychiatric consultation to determine the patient's legal competence
  4. D
    Seek consent from the patient's wife according to standard next-of-kin legal priorities
  5. E
    Discharge the patient to home hospice care immediately to align with the goal of avoiding invasive interventions

Cevap

Honor the daughter's refusal and provide non-invasive medical management
The correct course of action is to honor the daughter's refusal and provide non-invasive medical management. This patient currently lacks clinical decision-making capacity due to hepatic encephalopathy, as demonstrated by his disorientation, lethargy, and asterixis. When a patient lacks capacity, medical decisions fall to their legally appointed healthcare surrogate. The surrogate is expected to exercise substituted judgment—making the decision the patient would have made if they possessed capacity. Because the advance directive explicitly names the daughter and outlines a refusal of mechanical ventilation, her decision must be respected. The patient's momentary plea does not override the directive because he lacks the capacity to fully comprehend his medical situation and change his goals of care.

Adım Adım Çözüm

1
Assess the patient's clinical decision-making capacity.
The patient has asterixis, lethargy, and disorientation, indicating hepatic encephalopathy. He lacks clinical capacity.
Capacity is required for a patient to make or change medical decisions. Without it, a surrogate must step in.
2
Identify the appropriate decision-maker.
The advance directive explicitly names the daughter as the healthcare surrogate.
Legally designated surrogates in an advance directive take precedence over default next-of-kin hierarchies.
3
Determine the surrogate's decision and its ethical basis.
The daughter refuses intubation based on the patient's previously stated wishes.
Surrogates must use substituted judgment, making the decision the patient would have made if they had capacity.
4
Implement the management plan.
Respect the surrogate's decision to refuse intubation and proceed with non-invasive care.
Honoring patient autonomy through their chosen surrogate is the ethical and legal standard.

Anahtar Kavram

In patients lacking clinical capacity, medical decisions must be guided by their designated healthcare surrogate using substituted judgment based on the patient's advance directives, even if the incapacitated patient expresses momentary conflicting desires.
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End-of-Life and Palliative Care

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