Management of portal cavernoma-associated cholangiopathy: Single-centre experience

Rapidly Progressive Portal Cavernoma Cholangiopathy in a Patient With Infeasible Decompressive Shunt Surgery

We present a 27-year-old man with a 2-year history of extrahepatic portal vein obstruction and selective immunoglobulin A deficiency, referred for acute cholangitis from portal cavernoma cholangiopathy (PCC). Because recurrent cholangitis rapidly led to liver failure, orthotopic liver transplantation (OLT) was successfully performed. To date, this is one of the few cases of patients with symptomatic PCC who required OLT and the first case who had a successful 6-year follow-up. Thus, OLT can be used for symptomatic PCC associated with nonshuntable anatomy, ineffective biliary drainage, and progressive liver damage. Selective immunoglobulin A deficiency may play a role in recurrent cholangitis.

Long-Term Outcomes of Endoscopic Management of Patients with Symptomatic Portal Cavernoma Cholangiopathy with No Shuntable Veins for Surgery or Failed Surgery

BACKGROUND AND AIM

Shunt surgery is the definitive treatment for symptomatic patients with portal cavernoma cholangiopathy (PCC), but few patients are non-surgical candidates or fail to improve even after surgery. This study aims to analyze the long-term outcomes of endoscopic therapy in these patients.

METHODS

Retrospective review of a prospectively maintained database of all patients with symptomatic PCC managed with endoscopic retrograde cholangiography (ERC) followed by stent placement. Outcomes studied included number of biliary interventions, complications, resolution of stricture, development of decompensation and mortality.

RESULTS

Thirty-five patients (68.6% males, median age = 35 years) with a median follow-up duration of 46 months (12-112) were included in the analysis. Presentation was only jaundice in 51.4% cases while one-third (37.1%) of the patients presented with cholangitis. Patients underwent a total of 363 endoscopic sessions with a median of 9 procedures (3-29) per patient. Hemobilia was the most common complication of the procedure (6.06%). Ten (28.5%) patients required frequent stent exchanges. Patients who required frequent stent exchanges had higher number of cholangitis episodes and hospitalization. Secondary biliary cirrhosis developed in 4 (11.4%) patients and 2 (5.7%) patients had mortality. Of the 5 (14.3%) patients who were given a stent free trial, 3 patients required restenting due to redevelopment of symptoms.

CONCLUSION

Patients with PCC without shuntable veins for surgery or those who failed to improve after surgery can be managed long-term with repeated endoscopic intervention with a slightly increased risk of non-fatal hemobilia.