CASE 2
Ms. C, age 60, is widowed and has a successful career as a corporate attorney. She has been anxious since early childhood and has had trouble falling asleep for much of her life. Once she falls asleep on her sofa—often between 1 and 2 am—Ms. C can sleep soundly for 7 to 8 hours, but early morning work meetings require her to set an alarm for 6 am daily. Ms. C feels irritable and anxious on awakening but arrives at her office by 7:30 am, where she maintains a full schedule, with frequent 12-hour workdays. Ms. C did not experience significant insomnia or hot flashes with menopause at age 52 and does not use hormone replacement therapy.
Ms. C denies having depression, but experienced appropriate grief related to her husband’s illness and death from metastatic cancer 3 years ago. At the time, her internist prescribed escitalopram and zolpidem; escitalopram caused greater agitation and distress, so she stopped it after 10 days. Zolpidem 10 mg/d allowed her to sleep but she worried about taking it because her mother had long-standing sedative dependence. Ms. C lives alone, but her adult children live nearby, and she has a strong support system that includes colleagues at her firm, friends at her book club, and a support group for partners of cancer patients.
Ms. C tries trazodone, starting with 50 mg, but reports feeling agitated rather than sleepy and has cognitive fogginess in the morning. She is switched to quetiapine 50 mg, which she tolerates well and allows her to sleep soundly. To avoid developing tachyphylaxis with quetiapine, she takes eszopiclone 3 mg for 2 nights, alternating with quetiapine for 3 nights. This strategy allows her to reliably fall asleep by 11 pm, wake up at 6 am, and feel rested throughout the day.
CASE 3
Ms. D, age 55, is married with a long-standing diagnosis of generalized anxiety disorder (GAD), panic disorder, and depression so severe she is unable to work as a preschool teacher. She notes that past clinicians have prescribed a wide array of antidepressants and benzodiazepines but she remains anxious, agitated, and unable to sleep. She worries constantly about running out of benzodiazepines, which are “the only medication that helps me.” At the time of evaluation, her medications are venlafaxine ER 150 mg/d, lorazepam 1 mg 3 times daily and 2 mg at bedtime, and buspirone 15 mg 3 times daily, which she admits to not taking. She is overweight and does not exercise. She spends her days snacking and watching television. She can’t settle down enough to read and feels overwhelmed most of the time. Her adult children won’t allow her to babysit their young children because she dozes during the day.
Ms. D has a strong family history of psychiatric illness, including a father with bipolar I disorder and alcohol use disorder and a sister with schizoaffective disorder. Ms. D has never felt overtly manic, but has spent most of her life feeling depressed, anxious, and hopeless, and at times she has wished she was dead. She has had poor responses to many antidepressants, with transient euphoria followed by more anxiety.
Continue to: Rather than major depressive disorder...