Comparison of long-term effects between intra-arterially delivered ethanol and Gelfoam for the treatment of severe arterioportal shunt in patients with hepatocellular carcinoma  

作　　者：Ming-ShengHuang QuLin Zai-BoJiang Kang-ShunZhu Shou-HaiGuan Zheng-RanLi HongShan 

机构地区：[1]DepartmentofRadiology,The3rdAffiliatedHospitalofSunYat-senUniversity,Guangzhou51000,GuangdongProvince,China [2]DepartmentofInternalMedicine,The3rdAffiliatedHospitalofSunYat-senUniversity,Guangzhou51000,GuangdongProvince,China

出　　处：《World Journal of Gastroenterology》2004年第6期825-829,共5页世界胃肠病学杂志（英文版）

摘　　要：AIM:To evaluate long-term effect of ethanol embolization for the treatment of hepatocellular carcinoma (HCC) with severe hepatic arterioportal shunt (APS), compared with Gelfoam embolization.METHODS:Sixty-four patients (ethanol group) and 33 patients (Gelfoam group) with HCC and APS were respectively treated with ethanol and Gelfoam for APS before the routine interventional treatment for the tumor. Frequency of recanalization of shunt, complete occlusion of the shunt,side effects, complications, and survival rates were analyzed between the two groups.RESULTS: The occlusion rate of APS after initial treatment in ethanol group was 70.3%(45/64), and recanalization rate of 1 month after embolization was 17.8%(8/45),and complete occlusion rate was 82.8%(53/64).Those in Gelfoam group were 63.6%(21/33), 85.7%(18/21), and 18.2%(6/33).There were significant differences in recanalization rate and complete occlusion rate between the two groups (P<0.05).The survival rates in ethanol group were 78% at 6 months,49% at 12 months, 25% at 24 months, whereas those in Gelfoam group were 58% at 6 months, 23% at 12 months,15% at 24 months.The ethanol group showed significantly better survival than Gelfoam group (P<0.05). In the ethanol group, there was a significant prolongation of survival in patients with monofocal HCC (P<0.05) and Child class A (P<0.05).There were no significant differences in survival rate in the Gelfoam group with regard to the number of tumor and Child class (P>0.05). The incidence rate of abdominal pain during procedure in ethanol group was 82.8%.There was no significant difference in postembolization syndromes between two groups. Procedure-related hepatic failure did not occur in ethanol group.CONCLUSION: Ethanol embolization for patients with HCC and severe APS is efficacious and safe, and may contribute to prolongation of the life span versus Gelfoam embolization.AIM:To evaluate long-term effect of ethanol embolization for the treatment of hepatocellular carcinoma (HCC) with severe hepatic arterioportal shunt (APS),compared with Gelfoam embolization. METHODS:Sixty-four patients (ethanol group) and 33 patients (Gelfoam group) with HCC and APS were respectively treated with ethanol and Gelfoam for APS before the routine interventional treatment for the tumor.Frequency of recanalization of shunt,complete occlusion of the shunt, side effects,complications,and survival rates were analyzed between the two groups. RESULTS:The occlusion rate of APS after initial treatment in ethanol group was 70.3%(45/64),and recanalization rate of 1 month after embolization was 17.8%(8/45),and complete occlusion rate was 82.8%(53/64).Those in Gelfoam group were 63.6%(21/33),85.7%(18/21),and 18.2%(6/33). There were significant differences in recanalization rate and complete occlusion rate between the two groups (P<0.05). The survival rates in ethanol group were 78% at 6 months, 49% at 12 months,25% at 24 months,whereas those in Gelfoam group were 58% at 6 months,23% at 12 months, 15% at 24 months.The ethanol group showed significantly better survival than Gelfoam group (P<0.05).In the ethanol group,there was a significant prolongation of survival in patients with monofocal HCC (P<0.05) and Child class A (P<0.05).There were no significant differences in survival rate in the Gelfoam group with regard to the number of tumor and Child class (P>0.05).The incidence rate of abdominal pain during procedure in ethanol group was 82.8%.There was no significant difference in postembolization syndromes between two groups.Procedure-related hepatic failure did not occur in ethanol group. CONCLUSION:Ethanol embolization for patients with HCC and severe APS is efficacious and safe,and may contribute to prolongation of the life span versus Gelfoam embolization.

关 键 词：肝细胞癌 血管内介入治疗 乙醇 明胶海绵 肝动脉入口分流 远期疗效 

分 类 号：R735.7[医药卫生—肿瘤] R730.5[医药卫生—临床医学]