Your browser doesn't support javascript.
loading
Effect of anomalous pancreaticobiliary ductal union on the injuries of pancreas / 中华胰腺病杂志
Chinese Journal of Pancreatology ; (6): 82-84, 2009.
Artículo en Chino | WPRIM | ID: wpr-394961
ABSTRACT
Objective To investigate the effect of anomalous pancreaticobiliary ductal union on the injuries of pancreas.Methods 10 health cats were treated by a 4~6 cm incision in biliary and pancreatic duct adjacent to duodenum, and interrupted suture was made to induce the model of anomalous pancreaticobiliary ductal union.The pancreatic tissues were harvested during model induction and 6 months after model induction,and histopathological changes were evaluated by electron microscopic examination and the level of maleic dialdehyde (MDA) were determined.Results Seven out of 10 cats survived surgery and remained alive for 6 months.6 months later,the pancreas appeared to be in the color of dark red and hyperemia,edema was present.Dilated pancreatic duct could be found in three of them.Light microscopic examination suggested there was inflammatory cell infiltration in the pancreas in 3 cats;mesenchymal vascular proliferation and white cell adhesion was present in the pancreas in 4 cats.Electron microscopic examination suggested rough endoplasmic reticulum expanding in the shape of pool,swelling mitochondria disaggregated and increased in number,Golgi complex became well developed.The preoperative level of MDA in pancreatic tissue was (1.23±0.7 ) nmol/mg prot,which increased to (2.90±1.9 ) nmol/mg prot 6 months later with statistically significant difference (F=4.80,P=0.0215 ).Conclusions This animal model demonstrated that anomalous pancreaticobiliary ductal union may cause injury to the pancreas,and antioxidant treatment may alleviate this injury.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Chinese Journal of Pancreatology Año: 2009 Tipo del documento: Artículo

Similares

MEDLINE

...
LILACS

LIS

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Chinese Journal of Pancreatology Año: 2009 Tipo del documento: Artículo