Pancreas divisum in pancreaticobiliary maljunction in children.

Abstract

PURPOSE:

Pancreaticobiliary maljunction (PBM) is defined as a congenital anomaly in which the main pancreatic and common bile ducts are joined outside the duodenal wall and forms the long common channel. Although PBM and pancreas divisum are congenital anomalies causing pancreatitides, distinct data about the incidence of pancreas divisum in pediatric PBM has not been reported to date. The present study was designed to reveal the incidence and clinical features of pancreas divisum in cases of PBM.

METHODS:

The configurations of pancreatic ducts of 78 pediatric cases of PBM were assessed by endoscopic retrograde cholangiopancreatography (ERCP) and/or intraoperative cholangiopancreatography. Additional cannulation of the minor papilla was performed when the entire length of the main pancreatic duct was not detected with cannulation of the major papilla alone.

RESULTS:

Clear pancreatography was obtained in 71 cases out of 78 cases of PBM. Abnormal fusion of the pancreatic duct was detected in 1 case (1.4%) with complete pancreas divisum. This case was asymptomatic preoperatively and for 10 years postoperatively.

CONCLUSION:

Pancreas divisum exists in 1.4% of PBM. Although pancreas divisum is one of the pathogenesis of pancreatitis in PBM, is rarely associated with PBM and not always causes pancreatitis.

• Authors: Keita Terui, Tomoro Hishiki, Takeshi Saito, Yoshiharu Sato, Ayako Takenouchi, Eriko Saito, Sachie Ono, Toshiko Kamata, Hideo Yoshida
• Journal: Pediatric surgery international (Pediatr Surg Int) Vol. 26 Issue 4 Pg. 419-22 (Apr 2010) ISSN: 1437-9813 [Electronic] Germany
• PMID: 20140733 (Publication Type: Journal Article)

Topics

• Adolescent
• Child
• Child, Preschool
• Cholangiopancreatography, Endoscopic Retrograde (methods)
• Common Bile Duct (abnormalities, diagnostic imaging)
• Common Bile Duct Diseases (diagnostic imaging, epidemiology)
• Comorbidity
• Female
• Humans
• Incidence
• Infant
• Male
• Pancreas (abnormalities, diagnostic imaging)
• Pancreatic Diseases (diagnostic imaging, epidemiology)
• Pancreatitis (diagnostic imaging, epidemiology)