A Rare Case of Biloma after Ascending Cholangitis and Endoscopic Retrograde Cholangiopancreatography.

INTRODUCTION

Biloma is an uncommon form of liver abscess composed of bile usually associated with procedures of the biliary tree and gallbladder. Cholangitis can be acute or chronic, can result in partial or complete obstruction of the flow of bile. The infection of the bile is so common, that positive blood cultures are highly characteristic. In the case of a suppurative cholangitis with signs of sepsis treatment alone with antibiotics is usually not sufficient to achieve medical remission. Multiple hepatic abscesses are often present, and the mortality approaches 100% unless prompt endoscopic or surgical relief of the obstruction and drainage of infected bile are carried out. Endoscopic retrograde cholangiopancreatography ERCP with endoscopic sphincterotomy is the preferred initial procedure for both establishing a definitive diagnosis and providing effective therapy.

CASE DESCRIPTION

We present the case of a 69-year-old female patient with complex chronic comorbidities who presented with acute cholangitis initially managed with endoscopically inserted stent and later complicated by sepsis and biloma formation. The bile was drained, and it showed an infection with spp. requiring antifungal therapy.

CONCLUSIONS

The failure to perform sphincterotomy in patients with suppurative cholangitis can contribute to the backflow of bile and worse outcomes.

LEARNING POINTS

Biloma formation is a rare complication of biliary duct procedures and diseases such as cholangitis. A prompt identification of signs of complications in patients with disease of the biliary ducts is key in preventing clinical deterioration.Sphincterotomy is vital in the management of ascending cholangitis, as it prevents backflow of bile into the intrahepatic biliary system.The presence of multiple comorbidities in complex cases can become an obstacle to optimal management and drainage of septic bile.