A 42-year-old woman presents to the emergency department with steady, severe right upper quadrant abdominal pain that radiates to her right scapula. The pain began 6 hours ago after eating a large, fatty meal. She reports nausea and two episodes of vomiting. Her temperature is 38.2°C (100.8°F), blood pressure is 130/80 mmHg, and heart rate is 92/min. Physical examination reveals tenderness to palpation in the right upper quadrant with inspiratory arrest (positive Murphy sign). Arrange the following steps in the most appropriate chronological sequence for the evaluation and management of this patient.
- 1Establish NPO (nothing by mouth) status, initiate intravenous fluids, and provide analgesia.
- 2Perform a right upper quadrant abdominal ultrasound.
- 3Administer broad-spectrum intravenous antibiotics.
- 4Perform a laparoscopic cholecystectomy.
Answer
The correct chronological sequence for managing this patient is: initial stabilization (NPO, IV fluids, analgesia), followed by confirmatory diagnostic imaging (RUQ ultrasound), then administration of intravenous antibiotics, and finally definitive surgical treatment (laparoscopic cholecystectomy).
The correct sequence prioritizes patient safety and standard evidence-based stepwise surgical management. Initial stabilization with intravenous fluids, NPO status, and pain control must occur first. Once the patient is stabilized, right upper quadrant ultrasound is the initial diagnostic test of choice. Following confirmation of acute cholecystitis, intravenous antibiotics are initiated to treat and prevent systemic infection. Finally, early laparoscopic cholecystectomy is performed as the definitive, curative intervention.
Step-by-Step Solution
Key Concept
The standard sequential management of acute cholecystitis involves clinical suspicion followed by stabilization, ultrasound confirmation, antibiotic administration, and early surgical intervention.