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A 94-year-old woman with severe dementia is referred for vaginal bleeding and a persistent foul odour from the vagina. She lives in a long-term care facility. She has been using a ring pessary for the past 15 years. Her current pessary has not been replaced in 2 years. On examination, there is moderate vaginal atrophy. After removing the pessary, which one of the following is the best next step? 

You performed a surgical procedure on a 32-year-old woman for a herniated disk that was causing neurologic impairment. At the 8-month follow-up visit, she has healed well; however, she requests a prescription renewal of her narcotic analgesics (hydromorphone). Her pharmacy confirms that the patient adheres to the dosage you prescribed, that she has not consulted other physicians, and that her behavior has always been respectful. You think that she no longer requires narcotic analgesics. Which one of the following approaches is most helpful to the patient?

A 43-year-old man comes to your office for the first time. He has not seen a doctor in over 5 years and has no known past medical history. On examination, his blood pressure is 120/70 mm Hg, and the remainder of his examination is normal. As part of the initial visit, you order some screening blood work that reveals a fasting blood glucose of 6.3 mmol/L (3.3–5.8) and a hemoglobin A1c of 6.1% (4–6). Which one of the following is the best next step?

A 26-year-old man presents with pain, numbness, and weakness in his right upper extremity. He works as a computer programmer, and his BMI is 32. Symptoms have worsened since he started spending more time on the keyboard. He reports that his right hand feels clumsier while he is typing. Physical examination reveals mild weakness in the intrinsic muscles of that hand, with a positive Tinel sign at the ulnar nerve. Which one of the following is the best next step?

A 22-year-old woman is brought to the Emergency Department by her boyfriend, who says that she is experiencing a fentanyl overdose. She is unresponsive and cyanotic. She regains consciousness after naloxone is injected intravenously and demonstrates no further respiratory depression during 8 hours of observation. She states that she is 22 weeks' pregnant and wants to stop using opioids. Which one of the following is the best next step?