A 26-year-old man is brought to the emergency department by his wife because of bizarre and agitated behavior for the last 6 weeks. He thinks that the NSA is spying on him and controlling his mind. His wife reports that the patient has become withdrawn and at times depressed for the past 3 months. He lost his job because he stopped going to work 4 weeks ago. Since then, he has been working on an invention that will block people from being able to control his mind. Physical and neurologic examinations show no abnormalities. On mental status examination, he is confused and suspicious with marked psychomotor agitation. His speech is disorganized and his affect is labile. Which of the following is the most likely diagnosis?
ABrief psychotic disorder
BSchizophreniform disorder
CSchizotypal personality disorder
DSchizophrenia
EDelusional disorder
A 26-year-old woman is brought to the emergency department by her husband due to her disturbing behavior over the past 24 hours. Her husband says that he has noticed his wife talking to herself and staying in a corner of a room throughout the day without eating or drinking anything. She gave birth to their son 2 weeks ago but has not seen or even acknowledged her baby’s presence ever since he was born. He says that he didn’t think much of it because she seemed overwhelmed during her pregnancy and he considered that she was probably unable to cope with being a new mother; however, last night, he says, his wife told him that their child was the son of the devil and they ought to get rid of him as soon as possible. Which of the following describes this patient’s abnormal reaction to her child?
ABrief psychotic disorder
BSchizoaffective disorder
CPostpartum psychosis
DMajor depressive disorder
EPostpartum blues
Two dizygotic twins present to the university clinic because they believe they are being poisoned through the school's cafeteria food. They have brought these concerns up in the past, but no other students or cafeteria staff support this belief. Both of them are average students with strong and weak subject areas as demonstrated by their course grade-books. They have no known medical conditions and are not known to abuse illicit substances. Which statement best describes the condition these patients have?
AA trial separation is likely to worsen symptoms.
BThe disorder is its own disease entity in DSM-5.
CAntipsychotic medications are rarely beneficial.
DCan affect two or more closely related individuals.
ECognitive behavioral therapy is a good first-line.
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