Post Roux-en-Y Gastric Bypass Biliary Dilation: Natural Process or Significant Entity?
Autor: | J. Meranda, Kevin El-Hayek, Poochong Timratana, Hideharu Shimizu, S. Eldar, Bipan Chand |
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Rok vydání: | 2012 |
Předmět: |
Adult
Male medicine.medical_specialty medicine.medical_treatment Gastric bypass Gastric Bypass Hepatic Duct Common Gastroenterology Internal medicine medicine Humans In patient Retrospective Studies Porta hepatis business.industry Middle Aged Roux-en-Y anastomosis Surgery medicine.anatomical_structure Biliary tract Dilation (morphology) Female Cholecystectomy business Duct (anatomy) Dilatation Pathologic |
Zdroj: | Journal of Gastrointestinal Surgery. 16:2185-2189 |
ISSN: | 1873-4626 1091-255X |
DOI: | 10.1007/s11605-012-2058-4 |
Popis: | Changes in the biliary system after gastric bypass are not well defined. Dilation may be normal or due to biliary tract pathology. The purpose of this study is to review patients who underwent imaging of their biliary system both before and after Roux-en-Y gastric bypass in an effort to elucidate the effect this operation has on hepatic duct diameter. Patients with imaging both before and at least 3 months after gastric bypass were analyzed. Hepatic duct was measured at the level of the porta hepatis to determine interval changes. Thirty-three patients had postoperative imaging at least 3 months following gastric bypass. Mean hepatic duct diameter was 5.2 ± 2 and 7.1 ± 2.6 mm preoperatively and postoperatively, respectively (p |
Databáze: | OpenAIRE |
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