Assessment and diagnosis challenges — MCQs

A 69-year-old male presents to his primary care physician for a checkup. He has not seen a doctor in 15 years and thought he may need an exam. The patient’s past medical history is unknown and he is not currently taking any medications. The patient lives on a rural farm alone and has since he was 27 years of age. The patient works as a farmer and never comes into town as he has all his supplies delivered to him. The patient is oddly adorned in an all-denim ensemble, rarely makes eye contact with the physician, and his responses are very curt. A physical exam is performed and is notable for an obese man with a S3 heart sound on cardiac exam. The patient is informed that further diagnostic testing may be necessary and that it is recommended that he begin taking lisinopril and hydrochlorothiazide for his blood pressure of 155/95 mmHg. Which of the following is the most likely personality disorder that this patient suffers from?

A 19-year-old woman comes to the physician because of a 2-day history of difficulty sleeping. She worries that the lack of sleep will ruin her career prospects as a model. She has been coming to the physician multiple times over the past year for minor problems. She is dressed very extravagantly and flirts with the receptionist. When she is asked to sit down in the waiting room, she begins to cry and says that no one listens to her. When she is called to the examination room, she moves close to the physician, repeatedly intends to touch his cheek, and makes inappropriate comments. She does not have a history of self-harm or suicidal ideation. Which of the following is the most likely diagnosis?

A 26-year-old woman thinks poorly of herself and is extremely sensitive to criticism. She is socially inhibited and has never had a romantic relationship, although she desires one. Which of the following is the most likely diagnosis?

A mental health volunteer is interviewing locals as part of a community outreach program. A 46-year-old man discloses that he has felt sad for as long as he can remember. He feels as though his life is cursed and if something terrible can happen to him, it usually will. He has difficulty making decisions and feels hopeless. He also feels that he has had worsening suicidal ideations, guilt from past problems, decreased energy, and poor concentration over the past 2 weeks. He is otherwise getting enough sleep and able to hold a job. Which of the following statement best describes this patient's condition?

A 25-year-old woman is brought to the emergency department by her boyfriend after she cut her forearms with a knife. She has had multiple visits to the emergency department in the past few months for self-inflicted wounds. She claims that her boyfriend is the worst person in the world. She and her boyfriend have broken up 20 times in the past 6 months. She says she cut herself not because she wants to kill herself; she feels alone and empty and wants her boyfriend to take care of her. Her boyfriend claims that she is prone to outbursts of physical aggression as well as mood swings. He says that these mood swings last a few hours and vary from states of exuberance and self-confidence to states of self-doubt and melancholy. On examination, the patient appears well-dressed and calm. She has normal speech, thought processes, and thought content. Which of the following is the most likely diagnosis?

A 35-year-old computer programmer presents to the psychiatrist at the request of his mother for his oddities. He explains that he wears an aluminum foil cap while he works because he does not want extraterrestrial life to steal his thoughts. He spends his free time building a radio transmitter to contact distant planets. He denies any delusions or hallucinations. He claims that nothing is wrong with his eccentricities and is happy the way his life is. Which of the following personality disorders does this male most likely have?

A 25-year-old woman presents to her primary care physician with a chief complaint of diffuse muscle aches and pains. She states that she has trouble doing everyday tasks such as showering, cooking, and cleaning due to the pain. The patient has a past medical history of anxiety and bulimia nervosa and is currently not taking any medications. Upon further questioning, the patient states that her symptoms started last week when her boyfriend left her for another individual. The patient was quite upset, as she states she always had tended to all his needs and never argued with him. Since he has left, she has been unable to decide what she should do with herself during the day. The patient has been living with her mother for the past day and states that has helped greatly, as her mother helps her plan her days and gives her chores to do. Regardless, the patient states that her pain persists. The physician sets up a referral for the patient to work with a psychiatrist. Upon hearing this, the patient becomes visually bothered and questions if the physician is actually trying to help her. Which of the following personality disorder does this patient most likely suffer from?

A 33-year-old man with documented antisocial personality disorder and substance use disorder is convicted of assault. The defense attorney requests psychiatric testimony that the defendant's personality disorder diminished his capacity to conform his conduct to the law. His history includes multiple prior convictions, repeated lying, failure to sustain employment, lack of remorse, and disregard for others' safety. However, he understood the wrongfulness of his actions and planned the assault in advance. Evaluate the relationship between antisocial personality disorder and criminal responsibility.

A 26-year-old woman presents requesting cosmetic surgery consultation. She is preoccupied with achieving the 'perfect' appearance, has undergone multiple procedures, and expresses disappointment with each result. She describes herself as special and destined for greatness, becomes enraged when her primary care physician suggested psychiatric evaluation, and states she will report him for 'not understanding her needs.' She expects special treatment in the clinic and becomes irritated when kept waiting. On mental status exam, she shows intact reality testing. Analyze the most likely underlying personality structure.

A 50-year-old man is brought for evaluation by his wife who reports 25 years of strange behavior. He has no close friends, prefers solitary activities, shows little emotion even at family events, and appears indifferent to praise or criticism. He works as a night security guard and has never desired a romantic relationship beyond the marriage his family arranged. He denies hallucinations or paranoia. On exam, he shows restricted affect but is cooperative and logical. What distinguishes this presentation from schizoid personality disorder with comorbid depression?