Guidewire cannulation increases the success rate of needle-knife fistulotomy for difficult bile duct access
| Autor: | Chang H Park, Sung B Cho, Jong Sun Rew, Sung K Choi, Wan S Lee, Seon Yeoung Park, Young Eun Joo, Hyeun Soo Kim, Kyoung Won Yoon |
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| Rok vydání: | 2010 |
| Předmět: |
Male
medicine.medical_specialty Contrast Media Punctures Fistulotomy Catheterization Sphincterotomy Endoscopic medicine Humans Needle knife Aged Retrospective Studies Cholangiopancreatography Endoscopic Retrograde Endoscopic retrograde cholangiopancreatography Hepatology medicine.diagnostic_test Common bile duct Bile duct business.industry Gastroenterology Equipment Design Middle Aged medicine.disease Surgery Endoscopy Treatment Outcome medicine.anatomical_structure Pancreatitis Biliary tract Female Bile Ducts Radiology business |
| Zdroj: | Journal of Gastroenterology and Hepatology. 25:14-18 |
| ISSN: | 1440-1746 0815-9319 |
| DOI: | 10.1111/j.1440-1746.2009.05947.x |
| Popis: | Background and Aim: Selective bile duct cannulation is a prerequisite for performing therapeutic endoscopic biliary intervention. This study aimed to evaluate if using a soft-tipped guidewire to cannulate the bile duct would increase the success rate of needle-knife fistulotomy for difficult bile duct access. Methods: We reviewed sixty 60 patients with difficult bile duct access who underwent conventional cannulation with radiocontrast dye (29) or guidewire cannulation (31) after needle-knife fistulotomy. Results: There were no significant differences in the demographic data between the two groups. The initial success rate of selective bile duct cannulation was significantly higher in the guidewire cannulation group compared with the conventional cannulation group: 100% versus 79.3%, P = 0.009. The success rate of selective biliary cannulation in the patients with non-dilated common bile duct ( |
| Databáze: | OpenAIRE |
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