Influence of the smooth of bile duct examined by choledochoscope during the common bile duct exploration on patients / 中国实用护理杂志

ABSTRACT

Objective To discuss the influence of the smooth of bile duct examined by choledochoscope during the coInnlon bile duct exploration on the biliary tract theology.Methods Forty patients who were to undergo common bile duct exploration were divided into the control group and the test group with 20 eases in each group.The smooth of the distal common bile duct was examined by choledochoscope in the test group while by routine method in the control group.The T tube drainage volume for 24 h,the pressure,flow volume and resistance of common bile duct and amylase content of drainage were monitored in the two groups within 72 h.Results The T tube drainage volume of the second day increased.the pressure and the resistance of the common bile duct decreased,the flow volunle and amylase content of drainage reduced in the control group,which had statistical difference from those of the test group(P＜0.05).Condusion Avoidance of damaging examination of the distal common bile duct,monitoring of the pressure;flow volume and resistance of the common bile duct within 72 h after operation contributed to the confirmation of the time for clamping T tube early.