Study on the Clinical Effects of Endoprothese in the Palliative Treatment of Malignant Obstructive Jaundice
- VernacularTitle:胆道支架置入术姑息性治疗恶性梗阻性黄疸临床疗效观察
- Author:
Fang DAI
;
Xinhua HUANG
;
Yong CHEN
;
Yanhao LI
;
Jie ZHOU
- Publication Type:Journal Article
- Keywords:
malignant obstructive jaundice;
stent
- From:
Journal of Practical Radiology
2001;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective The clinical effects of endoprotheses in the palliative treatment of malignant biliary obstruction were evaluated.Methods The palliative treatment of endoprothese in 74 cases(including 42 Wallstents and 32 plastic stents )were analyzed retrospectively.Results There were remarkable effects on reducing the level of serum bilirubin and improving the symptoms.The bilirubin was decreased more obviously in the first week,and tended to normal in 3 weeks.Stenting was performed on upper bileduct obstruction mostly(accounted for 52.7%).The early complications were less;late complications were blockage mainly.The half-year obstructive rate in metal stent group was 19%;plastic stent 25%.Average stent patency was 214 days in metal stent versus 122 days in plastic stent.Conclusion Endoprotheses are an efficient means of treating malignant biliary strictures and reducing the level of serum bilirubin,particularly of upper biliary obstructions.As its micro-invasion,it is fit for old age and asthenic (such as dyscrasia),whose survival time may be shorter(estimated less than 6 months),doctor may choose metal stent.If patient is impoverished,the doctor could use plastic stent.