In 18 high-risk patients with acute cholecystitis and severe concurren
t disease, we aspirated the gallbladder by using a percutaneous techni
que under ultrasound guidance. 17 of the 18 improved after aspiration,
the only complication being local pain in 2.13 of the 17 who improved
remained free from biliary infections during a mean follow-up period
of 14 months. 4 had an uncomplicated cholecystectomy 6-10 weeks later
for recurrent cholecystitis. Percutaneous transhepatic gallbladder asp
iration is a safe and effective procedure in critically ill patients w
ith acute cholecystitis.