A 30-year-old woman comes to the physician because of difficulty sleeping. She is afraid of falling asleep and gets up earlier than desired. Four months ago, she was the driver in a car accident that resulted in the death of her unborn child. She has vivid nightmares of the event and reports that she frequently re-experiences the accident. She blames herself for the death of her child, has stopped working as an accountant, avoids driving in cars, and has withdrawn from her parents and close friends. Which of the following is the most likely diagnosis?
AAcute stress disorder
BNormal grief
CMajor depressive disorder
DAdjustment disorder
EPost-traumatic stress disorder
A 17-year-old man presents to his primary care physician concerned about excessive sleepiness that has persisted his entire life. He notes that he has been having difficulty with his job as a waiter because he often falls asleep suddenly during the day. He also experiences a sensation of dreaming as he goes to sleep even though he still feels awake. He sleeps about 10 hours per day and still feels tired throughout the day. The patient has even reported driving into a tree once as he fell asleep while driving. The patient often stays up late at night working on the computer. Physical exam demonstrates an obese young man who appears tired. His oropharynx demonstrates high palatal ridges and good dental hygiene. Which of the following is the best next step in management?
ARecommend scheduling regular naps and more time for sleep at night
BStart a selective serotonin reuptake inhibitor
CBegin inhibitor of dopamine reuptake
DOrder sleep study with Multiple Sleep Latency Test
EContinuous positive airway pressure at night
An 8-year-old girl is brought to the physician by her parents because of difficulty sleeping. One to two times per week for the past 2 months, she has woken up frightened in the middle of the night, yelling and crying. She has not seemed confused after waking up, and she is consolable and able to fall back asleep in her parents' bed. The following day, she seems more tired than usual at school. She recalls that she had a bad dream and looks for ways to delay bedtime in the evenings. She has met all her developmental milestones to date. Physical examination shows no abnormalities. Which of the following is the most likely diagnosis?
ANormal development
BSleep terror disorder
CNightmare disorder
DPost-traumatic stress disorder
ESeparation anxiety disorder
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