Emphysematous cholecystitis.: Diagnosis, evolution and treatment.

Emphysematous cholecystitis is the most severe acute cholecystitis with infection by gas-producing organism. The morbidity and mortality rate are 15%. We present a retrospective study of emphysematous cholecystitis seen in our department during three years (1992-1994). Inclusion criteria were made on the basis of a characteristic history, physical examination and radiology findings. Eight patients were studied. All were men, medium age 75 years (range: 45-88). None of them was diabetic. Clinical history was typical for the disease. Radiological examinations included abdominal X-ray (none of them was demonstrative), abdominal ultrasound (carry out in five patients and diagnosis in two) and computerised tomography scanning was necessary in the others three patients. Surgery was required since complication occurred in two patients. The mean duration until surgery was 5.21 day. Only three patients had any postoperative complication and nobody death. We concluded that the treatment of choice is cholecystectomia, except for high risk patient in whom puncheon and drainage is required.