AIM:To investigate the clinical significance of hepatic blood inflow occlusion without hemihepatic artery control(BIOwHAC)in the treatment of hepatocellular carcinoma(HCC).METHODS:Fifty-nine patients with HCC were div...AIM:To investigate the clinical significance of hepatic blood inflow occlusion without hemihepatic artery control(BIOwHAC)in the treatment of hepatocellular carcinoma(HCC).METHODS:Fifty-nine patients with HCC were divided into 3 groups based on the technique used for achieving hepatic vascular occlusion:group 1,vascular occlusion was achieved by the Pringle maneuver(n=20);group 2,by hemihepatic vascular occlusion(HVO)(n=20);and group 3,by BIOwHAC(n=19).We compared the procedures among the three groups in term of operation time,intraoperative bleeding,postoperative liver function,postoperative complications,and length of hospital stay.RESULTS:There were no statistically significant differences(P>0.05)in age,sex,pathological diagnosis,preoperative Child's disease grade,hepatic function,and tumor size among the three groups.No intraoperative complications or deaths occurrred,and there were no significant intergroup differences(P>0.05)in intraoperative bleeding,hepatic function change 3 and 7 d after operation,the incidence of complications,and length of hospital stay.BIOwHAC and Pringle maneuver required a significantly shorter operation time than HVO;the difference in the serum alanine aminotransferase or aspartate aminotransferase levels before and 1 d after operation was more significant in the BIOwHAC and HVO groups than in the Pringle maneuver group(P<0.05).CONCLUSION:BIOwHAC is convenient and safe;this technique causes slight hepatic ischemia-reperfusion injury similar to HVO.展开更多
基金Supported by The Inner Mongolia Science Foundation,Grant No.2009BS1103
文摘AIM:To investigate the clinical significance of hepatic blood inflow occlusion without hemihepatic artery control(BIOwHAC)in the treatment of hepatocellular carcinoma(HCC).METHODS:Fifty-nine patients with HCC were divided into 3 groups based on the technique used for achieving hepatic vascular occlusion:group 1,vascular occlusion was achieved by the Pringle maneuver(n=20);group 2,by hemihepatic vascular occlusion(HVO)(n=20);and group 3,by BIOwHAC(n=19).We compared the procedures among the three groups in term of operation time,intraoperative bleeding,postoperative liver function,postoperative complications,and length of hospital stay.RESULTS:There were no statistically significant differences(P>0.05)in age,sex,pathological diagnosis,preoperative Child's disease grade,hepatic function,and tumor size among the three groups.No intraoperative complications or deaths occurrred,and there were no significant intergroup differences(P>0.05)in intraoperative bleeding,hepatic function change 3 and 7 d after operation,the incidence of complications,and length of hospital stay.BIOwHAC and Pringle maneuver required a significantly shorter operation time than HVO;the difference in the serum alanine aminotransferase or aspartate aminotransferase levels before and 1 d after operation was more significant in the BIOwHAC and HVO groups than in the Pringle maneuver group(P<0.05).CONCLUSION:BIOwHAC is convenient and safe;this technique causes slight hepatic ischemia-reperfusion injury similar to HVO.