A 30-year-old woman, gravida 2, para 1, at 33 weeks gestation, is brought to the emergency department via ambulance after her vehicle struck a concrete barrier at highway speeds. Upon arrival, she is lethargic, pale, and diaphoretic. She localizes to painful stimuli and moans incomprehensibly. Her temperature is 36.4°C (97.5°F), blood pressure is 76/40 mmHg, heart rate is 135/min, and respiratory rate is 26/min. Physical examination reveals a seatbelt sign across her lower abdomen. The abdomen is distended and exhibits diffuse rebound tenderness. A focused assessment with sonography for trauma (FAST) demonstrates significant free fluid in the hepatorenal and splenorenal recesses. Continuous fetal monitoring shows a baseline heart rate of 100/min with minimal variability. Which of the following is the most appropriate next step in management?
- Immediate exploratory laparotomyCevap
- BCross-sectional imaging of the abdominopelvic region
- CEmergent cesarean delivery as the primary procedure
- DAggressive intravenous crystalloid resuscitation and serial abdominal examinations
- EWithhold operative intervention until next-of-kin arrives to provide informed consent