Acute Acalculous Cholecystitis in an Outpatient Setting

Acute acalculous cholecystitis (AAC) typically affects hospitalized patients with critical illness. Outpatient AAC is reported to occur in elderly males with cardiovascular comorbidities. We report the presentation of acute acalculous cholecystitis in two young African men admitted for the first time within days of each other. They reported short histories of right upper abdominal pain and had tender gallbladders. Sonography revealed gallbladder wall thickening. Open cholecystectomy and histology confirmed AAC.The postoperative outcome was excellent. Recognition of AAC in a subset of young male patients presenting de novo with right upper quadrant pain is stressed. Cholecystectomy has good prognosis in these cases.