Endoscopic Retrograde Cholangiopancreatography (ERCP) in Biliary Tract Disease of Infants Less than One Year Old.
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概要
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We performed a total of 75 examinations with endoscopic retrograde chlangiopancreatography (ERCP) in 73 infants aged from 8 days to 300 days (mean 71 days) between 1977 and 1995. ERCP examination was performed with a prototype duodenoscope and was successful in 47 of 52 examinations in biliary atresia, 9 of 11 in neonatal hepatitis, all 4 in paucity of intra-hepatic bile duct, 4 of 5 in congenital biliary dilatation, 1 of 2 in duodenal stricture, and 1 case of in postoperative jaundice of hepatoblastoma. In 46 infants with biliary atresia, excluding one in whom the findings could not be evaluated due to poor x-ray image quality, we distinguished the following four patterns of ERCP findings: Pattern 1, only the pancreatic duct could be demonstrated and no bile duct was visualized (76%); Pattern 2, only a part of the distal common bile duct with the pancreatic duct was visualized (2%); Pattern 3, the entire length of the common bile duct with the pancreatic duct was visualized without the gallbladder and the common hepatic duct (4%); and Pattern 4, the common bile duct and the gallbladder with the pancreatic duct were visualized without the common hepatic duct (18%). In all of these 46 patients, laparotomy, an operative cholangiogram, and histological evaluation of the biliary duct were performed. In 9 neonates with neonatal hepatitis, the biliary tract was opacified and biliary atresia was excluded. Laparotomy was thus avoided in these neonates. There was no complication caused by either ERCP or by anesthesia.
- 東北ジャーナル刊行会の論文
東北ジャーナル刊行会 | 論文
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