Dynamic changes in plasma CD62P and their significance among patients with obstructive jaundice and cholecystolithiasis
10.3969/j.issn.1001-5256.2014.11.016
- VernacularTitle:梗阻性黄疸和胆囊结石患者血小板活化依赖性颗粒表面膜蛋白的动态变化及其意义
- Author:
Yuhuai ZHANG
;
Changjiang LUO
;
Wenhu WANG
- Publication Type:Journal Article
- Keywords:
P-selectin;
jaundice,obstructive;
cholecystolithiasis;
blood coagulation
- From:
Journal of Clinical Hepatology
2014;30(11):1157-1159
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze and study the implication of dynamic changes in plasma CD62P among patients with obstructive jaundice and cholecystolithiasis.Methods A total of 58 patients diagnosed with choledocholithiasis and jaundice were included in the obstructive jaundice group,and 50 patients were in the cholecystolithiasis group.Peripheral venous blood was collected on preoperative day 3,on opera-tive day,and on postoperative days 3,6,9,12,15,18,and 21 in two groups,and the concentrations of plasma CD62P were measured by ELISA.Comparison of continuous data between the two groups was made by t test.Results The concentrations of plasma CD62P from preop-erative day 3 to postoperative day 18 were significantly higher in the obstructive jaundice group than in the cholecystolithiasis group (P<0.01 across all time points).In the cholecystolithiasis group,the concentrations of plasma CD62P significantly increased on operative day, and the increase continued and reached the peak on postoperative day 3,then followed by a decrease down to the preoperative level on post-operative day 9.In the obstructive jaundice group,the concentrations of plasma CD62P reached the peak on postoperative day 9,followed by a gradual decrease down to the preoperative level on postoperative day 18 and to an even lower level (preoperative level of patients with cho-lecystolithiasis)on postoperative day 21.Conclusion Extrahepatic biliary obstruction may lead to endothelial cell injury and platelet acti-vation,the condition of which is improved with the relief of obstruction.The surgery for obstructive jaundice may lead to much more endothe-lial cell injury and higher platelet activation than that for cholecystolithiasis.