A 29-year-old woman, G1P0 at 16 weeks gestation, is evaluated in the emergency department. She was brought in by her sister after expressing a detailed plan to end her life by carbon monoxide poisoning in her garage. The patient has a 5-year history of bipolar disorder but discontinued all medications 6 months ago. Over the past three weeks, she has exhibited profoundly depressed mood, anhedonia, and hypersomnia. In the emergency department, she is irritable, refuses further psychiatric evaluation, and states, "I have the right to leave. If you try to stop me, I will sue this hospital." The patient's sister presents legally binding documentation designating herself as the patient's healthcare proxy. Which of the following is the most appropriate next step in management?
- Place the patient on an involuntary psychiatric holdCevap
- BObtain consent from the sister to initiate fluoxetine monotherapy and arrange urgent outpatient follow-up
- CPetition the court to mandate inpatient treatment solely for the protection of the developing fetus
- DAllow the patient to leave against medical advice, but notify her employer to enforce a medical leave of absence
- EContact the patient's husband to override her refusal and authorize voluntary psychiatric admission