A 42-year-old parous female presents to the emergency department complaining of steady, severe pain in her right upper abdomen that radiates to her right scapula. The pain began 6 hours ago after she consumed 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 mm Hg, and pulse is 98/min. Physical examination reveals focal tenderness with inspiratory arrest upon deep palpation of the right upper quadrant. Laboratory studies show a leukocyte count of 14,000/mm³ with a left shift, but normal liver chemistries and pancreatic enzymes.
Arrange the following management steps in the most appropriate sequential order for this patient.
- 1Perform a right upper quadrant abdominal ultrasound.
- 2Initiate intravenous fluids, pain control, and empiric broad-spectrum antibiotics.
- 3Perform a laparoscopic cholecystectomy.
- 4Discontinue intravenous antibiotics within 24 hours post-operatively.
Answer
The correct sequence is to first confirm the diagnosis with an ultrasound, subsequently stabilize the patient medically with fluids and antibiotics, achieve definitive source control via early laparoscopic cholecystectomy, and finally discontinue antibiotics within 24 hours post-operatively.
The standard of care for acute calculous cholecystitis follows a logical sequence: diagnostic confirmation via non-invasive imaging, initial medical stabilization, early definitive surgical source control, and rapid de-escalation of antimicrobial therapy to align with antibiotic stewardship guidelines.
Step-by-Step Solution
Key Concept
Diagnosis and sequential management of acute calculous cholecystitis, emphasizing early source control and antimicrobial stewardship.