Role of percutaneous transhepatic biliary drainage for managing bile lake formation after Kasai portoenterostomy
Topic overview
This retrospective study evaluates percutaneous transhepatic biliary drainage (PTBD) as a treatment for bile lake formation, a complication occurring in 14% of biliary atresia patients after Kasai portoenterostomy. PTBD successfully resolved bile lakes in 6 of 7 cases, though biliary peritonitis occurred in 3 patients requiring surgical lavage.
Key takeaways
- Bile lake formation occurs in 14% of BA patients post-Kasai, typically presenting with cholangitis at median 273 days postoperatively.
- PTBD successfully resolves bile lakes in 86% of cases (6/7), offering a liver-sparing alternative to early transplantation.
- Biliary peritonitis complicates 43% of PTBD procedures but is manageable with abdominal lavage.
- Routine screening for bile lakes is recommended in all post-Kasai patients, especially when cholangitis develops.
- Laparoscopic Kasai showed higher bile lake incidence (21%) vs open (6.5%), though not statistically significant (p=0.15).
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How to cite: GlobalCastMD. Role of percutaneous transhepatic biliary drainage for managing bile lake formation after Kasai portoenterostomy. GlobalCastMD Medical Library. 2024-10-24. https://dev.library.globalcastmd.com/article/9342?via_space=staycurrentmd
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