Monitored anesthesia careDownloads

A man is brought into the emergency department by police. The patient was found somnolent in the park and did not respond to questioning. The patient's past medical history is unknown, and he is poorly kempt. The patient's personal belongings include prescription medications and illicit substances such as alprazolam, diazepam, marijuana, cocaine, alcohol, acetaminophen, and a baggie containing an unknown powder. His temperature is 97.0°F (36.1°C), blood pressure is 117/58 mmHg, pulse is 80/min, respirations are 9/min, and oxygen saturation is 91% on room air. Physical exam reveals pupils that do not respond to light bilaterally, and a somnolent patient who only withdraws his limbs to pain. Which of the following is the best next step in management?

A 79-year-old man, hospitalized for overnight monitoring after elective surgery, is found on morning rounds to be confused and disoriented. He was recovering well in the post-anesthesia care unit before being moved up to the inpatient floor unit; however, he was found to be delirious and agitated overnight. Therefore, he was given a dose of a drug that affects the opening frequency of a neuronal ion channel. During morning rounds, he is found to have weakness, tremors, uncoordinated muscle movements, blurred vision, and disorientation. Which of the following could be used to reverse the drug that was administered to this patient?