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Difficulty: EasyDecision-Making Capacity

A 68-year-old woman is evaluated in the clinic after a biopsy confirms localized breast cancer. The recommended standard of care is surgical resection. The patient refuses the surgery, stating, "I understand that without surgery the cancer will spread and likely shorten my life, but I value my current comfort and do not want to go through an operation or its recovery." She consistently repeats this choice, demonstrates a clear understanding of her diagnosis and the risks of refusing treatment, and applies this information logically to her own values. Her daughter is highly distressed by this decision and demands that the physician declare the patient "incompetent" so the daughter can authorize the surgery on her mother's behalf. Which of the following is the most accurate statement regarding the evaluation of this patient's decision-making ability?

  1. The attending physician has the authority to determine that the patient possesses clinical decision-making capacity to refuse the surgery.Answer
  2. B
    A judge must formally evaluate the patient to establish her clinical decision-making capacity.
  3. C
    The daughter immediately assumes the role of surrogate decision-maker because the patient is refusing life-prolonging care.
  4. D
    The patient lacks capacity because her decision inherently contradicts the medical standard of care.
  5. E
    The physician should immediately transition the patient to inpatient hospice care based on this initial refusal.

Answer

The attending physician has the authority to determine that the patient possesses clinical decision-making capacity to refuse the surgery.
The correct answer accurately states that the attending physician can determine clinical capacity. Decision-making capacity is a clinical evaluation that does not require a legal proceeding or a psychiatric consultation unless the case is particularly complex or involves underlying psychiatric illness that obscures the assessment. Because this patient clearly demonstrates the four components of capacity (communicating a choice, understanding the facts, appreciating the consequences, and reasoning), the physician can accept her refusal.

Step-by-Step Solution

1
Evaluate the patient's demonstrated ability to make a medical decision based on the four pillars of capacity.
The patient expresses a clear choice, understands the diagnosis and risks, appreciates the consequences, and provides a rational explanation based on her values.
These four elements define intact clinical decision-making capacity.
2
Differentiate between clinical capacity and legal competence.
Capacity is determined by a physician in the clinical setting; competence is determined by a judge.
The daughter's request to declare the patient 'incompetent' represents a misunderstanding of the physician's role, which is strictly to assess capacity.
3
Determine the role of the surrogate.
The surrogate's authority is not invoked because the patient has capacity.
Surrogate decision-makers only step in when a patient loses the clinical capacity to make their own medical decisions.

Key Concept

Decision-making capacity is a clinical assessment made by a physician, distinct from legal competence, and requires the patient to communicate a choice, understand relevant information, appreciate the situation, and reason through the options.
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Decision-Making Capacity

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