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KMID : 0359020060330060346
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Korean Journal of Gastrointestinal Endoscopy
2006 Volume.33 No. 6 p.346 ~ p.352
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The Causes and Endoscopic Management of Bile Leak
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Eun Jong-Ryul
Kim Tae-Nyeun
Choi Sun-Taek
Jang Byung-Ik
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Abstract
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Background/Aims: This study evaluated the efficacy of endoscopic treatment in a bile leak that occurred through various causes.
Methods: The medical records of 35 patients (mean age 55.4 years; male/female 25/10), who were diagnosed with a bile leak by endoscopic retrograde cholangiopancreatography in Yeungnam University Hospital from January 1998 to January 2006, were reviewed.
Results: The most common cause of the bile leak was an open cholecystectomy (n=13, 37.1%) followed by a laparoscopic cholecystectomy (n=10, 28.6%), trauma (n=2, 5.7%), transarterial chemoembolization (n=3, 8.6%), spontaneous (n=3, 8.6%), and a hepatic resection (n=4, 11.4%). Thirty-four patients were treated endoscopically by the insertion of a plastic stent with/without a sphincterotomy (70.6%, 24/34), a nasobiliary drainage (11.8%, 4/34), or a sphincterotomy alone (17.6%, 6/34). Of these 34 patients, 30 were cured by the endoscopic treatment, 2 patients died from liver failure despite the use of nasobiliary drainage and 2 patients did not improve after endoscopic treatment. One patient underwent surgery without endoscopic treatment because of a transsection of the common bile duct. With the exception of the two who died from liver failure, the overall cure rate of endoscopic treatment was 90.9% (30/33). There were no complications associated with the endoscopic treatment.
Conclusions: Endoscopic treatment for a bile leak is safe and effective regardless of the cause.
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KEYWORD
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Bile Leak, Endoscopic treatment, Endoscopic retrograde cholangiopancreatography
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