A 28-year-old woman, G1P0 at 30 weeks gestation, presents to the emergency department with sudden-onset shortness of breath, palpitations, sweating, and a feeling of impending doom that began 30 minutes ago while she was reading a book at home. She states, "I feel like I am going to die." This is her third such episode in the past month. She has recently started avoiding grocery stores and movie theaters because she fears she might have another attack and be unable to quickly escape.
Vital signs are temperature 37.1°C (98.8°F), blood pressure 120/70 mm Hg, pulse 115/min, and respirations 22/min. Pulse oximetry is 99% on room air. Physical examination shows a gravid uterus consistent with dates. The lungs are clear to auscultation bilaterally, and heart sounds are normal.
Arterial blood gas on room air reveals:
pH: 7.44
PaO2: 104 mm Hg
PaCO2: 29 mm Hg
HCO3-: 21 mEq/L
Her past medical history is notable for a distinct 2-week episode of auditory hallucinations and persecutory delusions 5 years ago that resolved completely without recurrence. Two years ago, she was diagnosed with bipolar disorder following an episode of euphoric mood, hypersexuality, and decreased need for sleep. The patient's husband is in the waiting room. The patient explicitly tells the physician, "Please do not discuss my psychiatric history with my husband. I have never told him, and he would not understand."
Which of the following is the most appropriate next step in the management of this patient?
- AAdmit to the hospital and start therapeutic enoxaparin based on the arterial blood gas results
- BPrescribe sertraline monotherapy to manage her recurrent anxiety and avoidance behaviors
- CDisclose her prior diagnoses to her husband because the psychiatric history poses a potential risk to the fetus
- DDiagnose schizophrenia due to her past symptoms and start low-dose haloperidol
- Recommend cognitive-behavioral therapy and respect her request for medical confidentialityCevap