Review Question - QID 217069

A 43-year-old man with history of chronic pancreatitis secondary to alcohol use has undergone an open distal pancreatectomy and splenectomy for treatment of a pancreatic pleural fistula. He presents to his 2-week post-operative follow-up appointment. He has no concerns today other than chronic, unchanged abdominal discomfort. His temperature is 98.3°F (36.8°C), blood pressure is 118/78 mmHg, pulse is 73/min, respirations are 15/min, and oxygen saturation is 98% on room air. On exam, his abdomen is soft, mildly tender, non-distended, and his incision is healing well with no signs of erythema. Cardiopulmonary exam is unremarkable and the patient overall appears well. Which of the following is the most appropriate next step in management for this patient?