A 26-year-old man is admitted to the emergency department with a 3-day history of dysuria with yellow urethral discharge. Following a physical exam and a Gram stain of urethral discharge, what is the most appropriate treatment?.
The left panel of this angiography shows thrombosis of the right carotid artery such as might occur in a patient who presents to the emergency department with an acute symptomatic ischemic stroke. The right panel demonstrates the return of vascular
A 35-year-old woman is evaluated for worsening thrombocytopenia; she is pregnant at 36 weeks' gestation. Medical history is significant for immune thrombocytopenic purpura. Previous platelet counts during this pregnancy have been 80,000 to
A 72-year-old man is evaluated for a 1-year history of progressively impaired gait and balance. He reports that he walks more slowly and is not as agile as he used to be, attributing a recently increased number of falls to not paying enough
A 50-year-old man is evaluated for a 6-month history of dysphagia. He describes a sensation of both solids and liquids sticking in the midesophageal area. This sensation has slowly worsened over time. He also describes intermittent midsternal
A 62-year-old man undergoes a routine examination. He notes increasing fatigue of 8 months' duration but states he can perform his usual daily activities. He has no fever, night sweats, anorexia, or weight loss. The medical history is noncontributory
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A 44-year-old man is evaluated for a new lesion on the side of his face. It has been present for several months and is asymptomatic. When he shaves he cuts it, and it starts bleeding. Following a physical exam, what is the most likely diagnosis?
A 66-year-old man is evaluated in the emergency department following a fall 3 days ago, when he struck the right side of his chest against a table. Since that time he has experienced right-sided pleuritic chest pain and difficulty taking a deep
A 32-year-old man is evaluated for a 2-month history of painless, violaceous skin nodules with surrounding edema on the chest, back, and lower extremities. He reports that he has sex with men. Medical history is significant for AIDS, with a CD4 cell