A 50-year-old woman is evaluated in the post-anesthesia care unit 4 hours after undergoing a laparoscopic-assisted vaginal hysterectomy for medically refractory adenomyosis. The operative report indicates that the procedure was technically challenging due to extensive pelvic adhesions, but no immediate intraoperative complications were noted. The patient now reports severe, worsening abdominal pain and lightheadedness. Her temperature is 37.6°C (99.7°F), blood pressure is 78/42 mm Hg, pulse is 132/min, and respiratory rate is 22/min. Physical examination reveals a distended, rigid abdomen with diffuse guarding and rebound tenderness. Speculum examination shows the vaginal cuff is intact with only scant serosanguinous drainage. Point-of-care laboratory testing shows a hemoglobin level of 7.2 g/dL, compared to a preoperative baseline of 12.1 g/dL. Which of the following is the most appropriate next step in the management of this patient?
- Urgent return to the operating room for surgical explorationCevap
- BTransport to radiology for a contrast-enhanced computed tomography scan of the abdomen and pelvis
- CContinued clinical observation with serial hemoglobin checks every 4 hours
- DEmpiric administration of intravenous vancomycin and piperacillin-tazobactam
- EEvaluation of the fever with blood cultures and a chest radiograph