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Question

Difficulty: MediumEnd-of-Life and Palliative Care

An 82-year-old retired teacher is admitted to the medical ward following a severe episode of aspiration pneumonia leading to hypoxemic respiratory failure. He has a 6-year history of Alzheimer disease and has progressively declined; he is now bedbound, nonverbal, and fully dependent for all activities of daily living. This marks his fourth hospital admission for aspiration in the past eight months. He is currently receiving intravenous piperacillin-tazobactam and supplemental oxygen via high-flow nasal cannula.

During a family meeting, his daughter, who presents valid documentation as his legally appointed healthcare proxy, states that her father always valued independence and would never want to be kept alive in this condition. She requests that all life-prolonging treatments be discontinued so he can pass away peacefully. The attending physician evaluates the patient and agrees that the clinical prognosis is grim. The patient is currently resting without signs of acute pain or distress.

Which of the following is the most appropriate next step in the management of this patient?

  1. A
    Request a psychiatric consultation to legally determine the patient's competence to withdraw care
  2. B
    Transfer the patient to a long-term acute care hospital for continued intravenous antibiotic therapy
  3. Discontinue the intravenous antibiotics and arrange for a transition to hospice careAnswer
  4. D
    Require consensus from the patient's other adult children before altering the current goals of care
  5. E
    Order a computed tomography scan of the chest to definitively evaluate for reversible etiologies

Answer

Discontinue the intravenous antibiotics and arrange for a transition to hospice care.
The correct action is to discontinue the intravenous antibiotics and arrange for a transition to hospice care. The patient suffers from end-stage dementia and lacks the clinical capacity to make his own medical decisions. In this scenario, decision-making authority falls to his legally appointed healthcare proxy (his daughter). The proxy has clearly communicated that the patient would not want life-prolonging interventions in his current state. Because this request relies on substituted judgment and aligns with the clinical reality of an irreversible, terminal condition, honoring the proxy's decision to shift to comfort-focused care is both ethically mandated and medically appropriate.

Step-by-Step Solution

1
Assess the patient's clinical condition and prognosis.
The patient has end-stage Alzheimer disease with recurrent aspiration pneumonia, indicating a terminal trajectory with a grim prognosis.
Establishing the clinical reality is necessary to determine if a transition to comfort care is medically appropriate.
2
Identify the appropriate decision-maker for the incapacitated patient.
The daughter is the legally appointed healthcare proxy and has the authority to make decisions.
When a patient lacks decision-making capacity, medical decisions fall to the designated proxy acting on the patient's known values (substituted judgment).
3
Align the management plan with the proxy's authorized directives.
Discontinue life-prolonging treatments (antibiotics) and initiate hospice care.
The proxy's request to focus on comfort aligns with the patient's values and the clinical reality, making a transition to hospice the most appropriate next step.

Key Concept

A legally appointed healthcare proxy has the absolute authority to make medical decisions, including the withdrawal of life-sustaining treatments, on behalf of an incapacitated patient based on their known values.
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Topics

End-of-Life and Palliative Care

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