Efficacy of endoscopic stenting drainage for hilar biliary malignant obstruction caused by hepatocellular carcinoma / 中华消化内镜杂志
Chinese Journal of Digestive Endoscopy
; (12): 719-723, 2023.
Article
Dans Zh
| WPRIM
| ID: wpr-1029554
Responsable en Bibliothèque :
WPRO
ABSTRACT
Objective:
To evaluate the efficacy of endoscopic stenting drainage for patients with malignant hilar biliary obstruction caused by unresectable hepatocellular carcinoma.Methods:
Data of 106 patients with malignant hilar obstruction caused by unresectable hepatocellular carcinoma who received endoscopic stenting drainage in the Third Affiliated Hospital of Naval Medical University from January 2012 to January 2019 were retrospectively analyzed. According to the different stent types, they were divided into the metal stent group (30 cases) and the plastic stent group (76 cases). The observation indexes included clinical success rate, complication incidence, stent patency and overall survival time. The independent predictors for stent patency and overall survival of patients were analyzed by multivariate Cox regression model.Results:
The overall clinical success rate was 67.9% (72/106) and the incidence of postoperative cholangitis was 29.2% (31/106). The clinical success rates were 93.3% (28/30) and 57.9% (44/76) ( χ2=12.40, P<0.001), and the incidences of postoperative cholangitis were 13.3% (4/30) and 35.5% (27/76) ( χ2=5.12, P=0.024) in the metal stent group and the plastic stent group, respectively. The median stent patency was 5.2 (95% CI3.7-6.0) months, and the overall survival time was 3.0 (95% CI2.5-3.7) months. Multivariate Cox regression analysis showed that hepatic drainage volume <30% was an independent predictor for stent patency ( HR=2.12, 95% CI1.01-4.46, P=0.048). Bismuth type Ⅳ ( HR=2.06, 95% CI1.12-3.77, P=0.020), Child-Pugh class C ( HR=4.09, 95% CI 2.00-8.39, P<0.001) and plastic stent ( HR=1.87, 95% CI1.21-2.90, P=0.005) were independent predictors for overall survival time.Conclusion:
Hepatocellular carcinoma involving the hilar bile duct has a poor prognosis. Compared with plastic stents, metal stents show advantages in clinical success rate and incidence of postoperative cholangitis. Hepatic drainage volume <30% is an independent predictor for stent patency, and Bismuth type Ⅳ, Child-Pugh class C and plastic stent are independent predictors for overall survival time.
Texte intégral:
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Indice:
WPRIM
langue:
Zh
Texte intégral:
Chinese Journal of Digestive Endoscopy
Année:
2023
Type:
Article