A 35-year-old woman is brought to the inpatient psychiatric unit by the police after she was found violating the conditions of her restraining order by parking on the side street of her "lover’s" home every night for the past week. Her "lover", a famous hometown celebrity, has adamantly denied any relationship with the patient over the past 6 months. The patient insists that ever since he signed a copy of his album at a local signing, she knew they were in love. Despite him having his own wife and children, the patient insists that he is in love with her and goes to his house to meet in secret. Physical examination of the patient is unremarkable. Urine toxicology is negative. Which of the following statements best describes this patient’s condition?
AThe patient will have concurrent psychotic disorders.
BThe disorder must meet 2 out of the 5 core criteria.
CSymptoms must be present for at least 4 weeks.
DThis disorder has a high prevalence rate.
EPatients may have a contributing medical condition.
A 29-year-old woman is brought to the physician by her father because of a change in her behavior over the past 8 months. The father says that his daughter has become increasingly withdrawn; she has not answered any phone calls or visited her family and friends. The patient says that she has to stay at home because a foreign intelligence service is monitoring her. She thinks that they are using a magnetic field to read her mind. Mental status exam shows disjointed and perseverative thinking. She is anxious and has a flat affect. Which of the following is the most likely diagnosis?
ADelusional disorder
BSchizophrenia
CParanoid personality disorder
DSchizophreniform disorder
ESchizoid personality disorder
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 His wife reports that the patient has become withdrawn and at times depressed for the past 3 months.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
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