Application of ultrasound-guided intrahepatic biliary puncture in elderly patients with malignant hilar biliary obstruction
10.13929/j.1672-8475.201611007
- VernacularTitle:超声引导肝内胆管穿刺在老年高位恶性胆道梗阻中的应用
- Author:
Zhonglin WU
;
Shunzong LI
;
Guang YANG
;
Tieshu GU
;
Yongchao WU
;
Xiaocui RONG
;
Zhigang LI
- Keywords:
Malignant biliary obstruction;
Ultrasonography;
Angiography,digital subtraction
- From:
Chinese Journal of Interventional Imaging and Therapy
2017;14(6):365-369
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the clinical application value of ultrasound-guided intrahepatic biliary puncture combined with internal double biliary stenting under DSA in elderly patients with malignant hilar biliary obstruction (MHBO).Methods Totally 108 elderly MHBO patients received interventional treatment were analyzed retrospectively.Half of patients were treated with ultrasound-guided intrahepatic biliary puncture (ultrasound group),and another 54 patients were treated with DSA intrahepatic biliary puncture (DSA group).After successful puncture,the patients received percutaneous transhepatic cholangial drainage (PTCD) with 4 methods under DSA guidance,namely internal double biliary stenting,contralateral external PTCD with single biliary stenting,complete external PTCD and external PTCD on the dominant side.The recent complications of intrahepatic biliary puncture at two groups and the curative effect with four methods were observed.Results The frequency of intrahepatic biliary puncture,the dosage of contrast agent,the incidence of pain at the puncture point and hemobilia in ultrasound group were all lower than those in DSA group (all P＜0.05),the successful rate of intrahepatic biliary puncture in first time was significantly higher compared with DSA group (P＜0.05).The liver function indicators at 14 days postoperation and total bilirubin at 21 days postoperation had statistical differences between any two biliary drainage methods (all P＜ 0.05).Conclusion Ultrasound-guide intrahepatic biliary puncture combined with internal double biliary stenting under DSA can significantly benefit elderly patients with MHBO.
