A 48-year-old woman is hospitalized for a severe, rapidly spreading necrotizing soft tissue infection of her right lower extremity. Her past medical history includes type 1 diabetes mellitus and end-stage renal disease on hemodialysis. The surgical team recommends an emergent right above-knee amputation as a life-saving intervention. The patient is awake, alert, and oriented. She accurately repeats the diagnosis, acknowledges that without the surgery she will likely die from systemic infection within days, but calmly refuses the procedure. She states, 'I have endured enough medical interventions over the years and do not want to live with an amputation.' The attending physician thoroughly evaluates her and concludes she fully understands her situation and the consequences of her choice. Shortly after, the patient's oldest son, who is named as her healthcare proxy in a valid advance directive, arrives at the hospital. He is distressed and demands that the surgical team operate immediately. He argues, 'She is just overwhelmed and not thinking straight right now. Furthermore, she has never been evaluated by a judge or declared legally competent to make a decision that will end her life.' Her blood pressure is 105/65 mm Hg and pulse is 98/min. Which of the following is the most appropriate next step in management?
- Cancel the surgery and initiate palliative measures focused on patient comfortCevap
- BProceed with the emergent amputation because the designated healthcare proxy consents to the life-saving procedure
- CPerform the surgery because the patient lacks formal legal competence to refuse life-saving interventions
- DObtain an emergency psychiatric consultation to determine the patient's legal competence before making a surgical decision
- ETransfer the patient to the intensive care unit for medical stabilization while awaiting a judicial ruling on her decision-making authority