First episode management — MCQs

A 20-year-old woman is brought in by police for trying to break into a museum after hours. The patient states that she is a detective on the trail of a master collusion scheme and needs the artifacts from the museum to prove her case. Her family reports that she has been acting strangely for the past week. She has been up perusing the internet all night without taking breaks. Her husband states that she has had increased sexual interest for the past week; however, he did not report this to the physician when he first noticed it. The patient is unable to offer a history as she cannot be redirected from her current theory. Her temperature is 99.0°F (37.2°C), blood pressure is 122/81 mmHg, pulse is 97/min, respirations are 17/min, and oxygen saturation is 98% on room air. Physical exam is notable only for a highly-energized patient. Laboratory studies are ordered as seen below. Urine: Color: Yellow Nitrite: Negative Bacteria: Negative Leukocytes: Negative hCG: Positive Benzodiazepines: Negative Barbiturate: Negative Cocaine: Negative Acetaminophen: Negative Which of the following is the most appropriate next step in management?

A 35-year-old man is brought to the emergency department by his wife. She was called by his coworkers to come and pick him up from work after he barged into the company’s board meeting and was being very disruptive as he ranted on about all the great ideas he had for the company. When they tried to reason with him, he became hostile and insisted that he should be the CEO as he knew what was best for the future of the company. The patient’s wife also noted that her husband has been up all night for the past few days but assumed that he was handling a big project at work. The patient has no significant past medical or psychiatric history. Which of the following treatments is most likely to benefit this patient’s condition?

A 22-year-old woman is brought to the emergency department 20 minutes after being detained by campus police for attempting to steal from the bookstore. Her roommate says that the patient has been acting strangely over the last 2 weeks. She has not slept in 4 days and has painted her room twice in that time span. She has also spent all of her savings on online shopping and lottery tickets. She has no history of psychiatric illness or substance abuse, and takes no medications. During the examination, she is uncooperative, combative, and refusing care. She screams, “Let me go, God has a plan for me and I must go finish it!”. Her temperature is 37.2°C (99°F), pulse is 75/min, respirations are 16/min, and blood pressure is 130/80 mm Hg. Physical examination shows no abnormalities. On mental status examination, she describes her mood as “amazing.” She has a labile affect, speaks rapidly, and her thought process is tangential. She denies having any hallucinations. Which of the following is the most appropriate initial pharmacotherapy?

A 24-year-old man is brought to your emergency department under arrest by the local police. The patient was found naked at a busy intersection jumping up and down on top of a car. Interviewing the patient, you discover that he has not slept in 2 days because he does not feel tired. He reports hearing voices. The patient was previously hospitalized 1 year ago with auditory hallucinations, paranoia, and a normal mood. What is the most likely diagnosis?

A 27-year-old woman presents to the psychiatrist due to feelings of sadness for the past 3 weeks. She was let go from her job 1 month ago, and she feels as though her whole life is coming to an end. She is unable to sleep well at night and also finds herself crying at times during the day. She has not been able to eat well and has been losing weight as a result. She has no will to go out and meet with her friends, who have been extremely supportive during this time. Her doctor gives her an antidepressant which blocks the reuptake of both serotonin and norepinephrine to help with these symptoms. One week later, she is brought to the emergency room by her friends who say that she was found to be in a state of euphoria. They mention bizarre behavior, one of which is booking a plane ticket to New York, even though she has 3 interviews lined up the same week. Her words cannot be understood as she is speaking very fast, and she is unable to sit in one place for the examination. Which of the following was most likely prescribed by her psychiatrist?

A 45-year-old man is brought to the physician by his wife for the evaluation of abnormal sleep patterns that began 10 days ago. She reports that he has only been sleeping 2–3 hours nightly during this time and has been jogging for long periods of the night on the treadmill. The patient has also been excessively talkative and has missed work on several occasions to write emails to his friends and relatives to convince them to invest in a new business idea that he has had. He has chronic kidney disease requiring hemodialysis, but he has refused to take his medications because he believes that he is cured. Eight months ago, he had a 3-week long period of persistent sadness and was diagnosed with major depressive disorder. Mental status examination shows psychomotor agitation and pressured speech. Treatment of this patient's condition should include which of the following drugs?

A 24-year-old woman is brought to the emergency department by her roommate because of bizarre behavior and incoherent talkativeness for the past week. Her roommate reports that the patient has been rearranging the furniture in her room at night and has ordered a variety of expensive clothes online. The patient says she feels “better than ever” and has a lot of energy. She had absence seizures as a child and remembers that valproate had to be discontinued because it damaged her liver. She has been otherwise healthy and is not taking any medication. She is sexually active with her boyfriend. She does not smoke, drink alcohol, or use illicit drugs. Physical and neurologic examinations show no abnormalities. Her pulse is 78/min, respirations are 13/min, and blood pressure is 122/60 mm Hg. Mental status examination shows pressured and disorganized speech, flight of ideas, lack of insight, and affective lability. Which of the following is the best initial step before deciding on a therapy for this patient's condition?

A 23-year-old woman is brought to the physician by her father because of irritability, mood swings, and difficulty sleeping over the past 10 days. A few days ago, she quit her job and spent all of her savings on supplies for a “genius business plan.” She has been energetic despite sleeping only 1–2 hours each night. She was diagnosed with major depressive disorder 2 years ago. Mental status examination shows pressured speech, a labile affect, and flight of ideas. Throughout the examination, she repeatedly states “I feel great, I don't need to be here.” Urine toxicology screening is negative. Which of the following is the most likely diagnosis?

A 25-year-old woman is brought to the emergency department by EMS after being found naked in a busy downtown square. The patient stated that she is liberating people from material desires and was found destroying objects. Her temperature is 99.5°F (37.5°C), blood pressure is 127/68 mmHg, pulse is 120/min, respirations are 22/min, and oxygen saturation is 98% on room air. Physical exam is deferred due to patient combativeness. The patient is given diphenhydramine and haloperidol and transferred to the psychiatric ward. On day 1 on the ward, the patient is no longer aggressive or agitated and has calmed down. She states that she feels severely depressed and wants to kill herself. The patient is started on a medication and monitored closely. On day 3 of the patient's stay in the hospital she is found in her room drawing up plans and states that she has major plans to revamp the current energy problems in the country. Which of the following is the most likely medication that was started in this patient?

A 28-year-old woman is brought to the emergency department by her friends. She is naked except for a blanket and speaking rapidly and incoherently. Her friends say that she was found watering her garden naked and refused to put on any clothes when they tried to make her do so, saying that she has accepted how beautiful she is inside and out. Her friends say she has also purchased a new car she can not afford. They are concerned about her, as they have never seen her behave this way before. For the past week, she has not shown up at work and has been acting ‘strangely’. They say she was extremely excited and has been calling them at odd hours of the night to tell them about her future plans. Which of the following drug mechanisms will help with the long-term management this patient’s symptoms?