Psychiatric comorbidities with sleep disorders — MCQs

A 24-year-old woman presents with a 3-month history of worsening insomnia and anxiety. She says that she has an important college exam in the next few weeks for which she has to put in many hours of work each day. Despite the urgency of her circumstances, she states that she is unable to focus and concentrate, is anxious, irritable and has lost interest in almost all activities. She also says that she has trouble falling asleep and wakes up several times during the night. She claims that this state of affairs has severely hampered her productivity and is a major problem for her, and she feels tired and fatigued all day. She denies hearing voices, abnormal thoughts, or any other psychotic symptoms. The patient asks if there is some form of therapy that can help her sleep better so that she can function more effectively during the day. She claims that the other symptoms of not enjoying anything, irritability, and anxiety are things that she can learn to handle. Which of the following approaches is most likely to address the patients concerns most effectively?

A 45-year-old woman presents to her primary care physician with complaints of muscle pains, poor sleep, and daytime fatigue. When asked about stressors she states that she "panics" about her job, marriage, children, and finances. When asked to clarify what the "panics" entail, she states that it involves severe worrying. She has had these symptoms since she last saw you one year ago. What is the most likely diagnosis?

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 71-year-old woman comes to her doctor because she is having trouble staying awake in the evening. Over the past year, she has noticed that she gets tired unusually early in the evenings and has trouble staying awake through dinner. She also experiences increased daytime sleepiness, fatigue, and difficulty concentrating. She typically goes to bed around 9 PM and gets out of bed between 2 and 3 AM. She does not have any trouble falling asleep. She takes 30-minute to 1-hour daytime naps approximately 3 times per week. She has no history of severe illness and does not take any medication. Which of the following is the most likely diagnosis?

A 57-year-old man comes to the physician because of a 3-month history of fatigue, difficulty swallowing, and weight loss. He has smoked 1 pack of cigarettes daily for 30 years. He is 173 cm (5 ft 8 in) tall, and weighs 54 kg (120 lb); BMI is 18 kg/m2. Upper gastrointestinal endoscopy shows an exophytic tumor at the gastroesophageal junction. The patient is diagnosed with advanced esophageal adenocarcinoma. Palliative treatment is begun. Two months later, he complains of difficulty sleeping. His husband says that the patient does not get out of bed most days and has lost interest in seeing his friends. Mental status examination shows a blunted affect, slowed speech, and poor concentration. This patient is at increased risk of developing which of the following findings on polysomnography?

A 21-year-old female is brought to the emergency department by her roommate. Her roommate says that the patient has been acting “strangely” for the past 10 days. She has noticed that the patient has been moving and talking on the phone at all hours of the night. She doesn’t think that the patient sleeps more than one to two hours a night. She also spends hours pacing up and down the apartment, talking about “trying to save the world.” She also notices that the patient has been speaking very fast. When asking the patient if anything seems different, the patient denies anything wrong, only adding that, “she’s made great progress on her plans." The patient said she has felt like this on one occasion 2 years ago, and she recalled being hospitalized for about 2 weeks. She denies any history of depression, although she said about a year ago she had no energy and had a hard time motivating herself to go to class and see her friends for months. She denies hearing any voices or any visual hallucinations. What is the most likely diagnosis in this patient?

A 30-year-old woman presents to her family doctor requesting sleeping pills. She is a graduate student and confesses that she is a “worry-a-holic,” which has been getting worse for the last 6 months as the due date for her final paper is approaching. During this time, she feels more on edge, irritable, and is having difficulty sleeping. She has already tried employing good sleep hygiene practices, including a switch to non-caffeinated coffee. Her past medical history is significant for depression in the past that was managed medically. No current medications. The patient’s family history is significant for her mother who has a panic disorder. Her vital signs are within normal limits. Physical examination reveals a mildly anxious patient but is otherwise normal. Which of the following is the most effective treatment for this patient’s condition?

A 40-year-old man with a past medical history of major depression presents to the clinic. He is interested in joining a research study on depression-related sleep disturbances. He had 2 episodes of major depression within the last 2 years, occurring once during the summer and then during the winter of the other year. He has been non-compliant with medication and has a strong desire to treat his condition with non-pharmacological methods. He would like to be enrolled in this study that utilizes polysomnography to record sleep-wave patterns. Which of the following findings is likely associated with this patient’s psychiatric condition?

An 11-year-old boy is brought to the physician by his mother because of teacher complaints regarding his poor performance at school for the past 8 months. He has difficulty sustaining attention when assigned school-related tasks, does not follow the teachers' instructions, and makes careless mistakes in his homework. He often blurts out answers in class and has difficulty adhering to the rules during soccer practice. His mother reports that he is easily distracted when she speaks with him and that he often forgets his books at school. Physical examination shows no abnormalities. The patient is started on the appropriate first-line therapy. This boy is at increased risk for which of the following conditions?

A 17-year-old high school student comes to the physician because of a 6-month history of insomnia. On school nights, he goes to bed around 11 p.m. but has had persistent problems falling asleep and instead studies at his desk until he feels sleepy around 2 a.m. He does not wake up in the middle of the night. He is worried that he does not get enough sleep. He has significant difficulties waking up on weekdays and has repeatedly been late to school. At school, he experiences daytime sleepiness and drinks 1–2 cups of coffee in the mornings. He tries to avoid daytime naps. On the weekends, he goes to bed around 2 a.m. and sleeps in until 10 a.m., after which he feels rested. He has no history of severe illness and does not take medication. Which of the following most likely explains this patient's sleep disorder?