Review Question - QID 213193

A 27-year-old man presents to the emergency department for bizarre behavior. The patient had boarded up his house and had been refusing to leave for several weeks. The police were called when a foul odor emanated from his property prompting his neighbors to contact the authorities. Upon questioning, the patient states that he has been pursued by elves for his entire life. He states that he was tired of living in fear, so he decided to lock himself in his house. The patient is poorly kempt and has very poor dentition. The patient has a past medical history of schizophrenia which was previously well controlled with olanzapine. The patient is restarted on olanzapine and monitored over the next several days. Which of the following needs to be monitored long term in this patient?