ABSTRACT
Objective To investigate the protevtive effect and mechanism of early using selective digestive decontamination (SDD) on severe acute pancreatitis(SAP) in rats.Methods Sixty rats were randomly assigned into SAP group and SAP+SDD group after SAP model was set up.Rats in the SAP+SDD group underwent SDD immediately after the model was established and last for 3 days. The peripheral and portal vein serum endotoxin, tumor necrosis factor -a (TNF-a) and interleukin -1 (IL-1) at 24 hours, 48 hours, and 72 hours and the mortality, average living time and the degree of pancreatic necrosis were observed and compared in the 2 groups. Results The levels of peripheral and portal vein serum endotoxin, TNF-? , IL-1,and the mortalities in SAP+SDD group were significantly lower than those in SAP group(all P
ABSTRACT
Objective To evaluate the expression of CyclinD1 in gallbladder carcinoma and its relationship with clinlicopathological parameters.Method SABC immunohistochemistry was used to detect the expression of CyclinD1in 41carcinoma,15 chronic cholecystitis,10 normal tissue of gallbladder .Gallbladder carcinoma cell proliferation condition was detected by PCNA counting score .Results There were no positive signal of CyclinD1 deteted in chronic cholecystitis and in normal tissue,the positive rate of CyclinD1 in gallbladder carcinoma was 58.5%(24/41).The expression of CyclinD1 was related to tumor TNM stage, lymph node metastasis and cell differentiation (P