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Objective@#To investigate the effects of preoperative percutaneous transhepatic biliary drainage on surgical treatment of type Ⅲ and Ⅳ hilar cholangiocarcinoma.@*Methods@#Clinical data of 72 patients with hilar cholangiocarcinoma of the Bismuth-Corlette type Ⅲ and Ⅳ treated at Department of General Surgery,First Affiliated Hospital of Bengbu Medical College from January 2010 to December 2017 were analyzed retrospectively.Patients were divided into two groups based on whether PTBD was performed:a drained group and an undrained group.In the drained group,there were 31 patients,20 males and 11 females,aged (59.9±9.7)years (range: 39-73 years).Among them,14 patients underwent hepatectomy with half or more than half of the liver removed (extended hepatectomy)and 17 patients underwent non-anatomical hepatectomy in the hilar region (limited hepatectomy).In the undrained group,there were 41 patients, 26 males and 15 females, aged (60.8±7.8)years(range: 45-75 years).Among them, 17 patients underwent hepatectomy with half or more than half of the liver removed (extended hepatectomy)and 24 patients underwent non-anatomical hepatectomy in the hilar region (limited hepatectomy).Percutaneous transhepatic biliary drainage(PTBD)was used in the drained group.Under the guidance of ultrasound,one or more hepatobiliary ducts could be sufficiently drained,which had good effect and was not restricted by the obstruction location of hilar cholangiocarcinoma.The analysis of the measurement data was performed using t test,and the analysis of the count data was performed using χ2 test,and the survival curve was plotted using Kaplan-meier method.@*Results@#In total, 72 jaundiced patients with hilar cholangiocarcinoma underwent surgical treatment: 31 had PTBD prior to operation while 41 did not had PTBD.There were significant differences in ALT((93.2±21.4)U/L vs.(207.4±65.1)U/L),AST((87.6±18.1)U/L vs.(188.9±56.6)U/L)and total bilirubin((68.8±12.6)μmol/L vs.(227.5±87.7)μmol/L)between the patients after treatment and those before treatment(t=10.958, P=0.000; t=10.845, P=0.000; t=10.386, P=0.000).Compared with those in the undrained group, the operation time was shorter, the amount of intraoperative bleeding and the incidence of complications were lower in the drained group(t=-2.840, P=0.006; t=-3.698, P=0.000; χ2=4.108, P=0.043).There were no perioperative death cases in drained group and 2 perioperative death cases in undrained group.There was no significant difference in R0 resection rate between the two groups(χ2=0.778,P=0.378).The 1-,3-,5-year survival rate of patients in the drained group and the undrained group was 72.7%,34.2%, 13.7% and 72.8%, 31.5%, 11.8%, respectively.The difference was not statistically significant(all P>0.05).@*Conclusions@#The preoperative percutaneous transhepatic biliary drainage in patients with hilar cholangiocarcinoma of Bismuth-Corlette type Ⅲ and Ⅳ could effectively shorten operative time, reduce amount of intraoperative bleeding and incidence of postoperative complications,but have no significant effect on the R0 resection rate and survival rate.
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Objective To study the effect of extended hepatectomy for hilar cholangiocarcinoma (HCCA) of the Bismuth-Corlette type Ⅲ and Ⅳ.Methods The clinical data of 73 patients with HCCA of the Bismuth-Corlette type Ⅲ and Ⅳ treated in our department from January,2008 to June,2016 were analyzed retrospectively.The extended hepatectomy group of patients consisted of 29 patients who underwent hepatectomy with half or more than half of the liver removed or/and combined with hepatic caudate lobectomy.The limited hepatectomy group consisted of 44 patients who underwent non-anatomical hepatectomy around the hepatic hilar region.Results Compared with the limited hepatectomy group,patients in the extended hepatectomy group had significantly longer operations with significantly more intraoperative blood loss.However,the complication rate was significantly lower than that of the limited hepatectomy group.There was no perioperative death in the extended hepatectomy group,while 3 perioperative deaths occurred in the limited hepatectomy group.The R0 resection rate was 93.1％ (27 of 29) for the extended hepatectomy group,while it was 54.6％ (24 of 44) for the limited hepatectomy group (P＜0.05).The 1-,3-and 5-year survival rates or the extended hepatectomy group were 81.4％,51.4％ and 19.3％,respectively while the corresponding rates for the limited hepatectomy group were 70.5％,24.4％ and 8.7％,respectively (P＜0.05).Conclusions After adequate preoperative radiological assessments on tumor resectability,and the residual liver volumes,with preoperative biliary drainage to improve liver function,extended hepatectomy effectively increased R0 resection and survival rates with improved prognosis for patients with HCCA of Bismuth-Corlette type Ⅲ and Ⅳ.
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Objective To compare the effectiveness of surgical procedures (devascularization,shunt and combined shunt and devascularization) in treating recurrent variceal bleeding and other complications in patients with portal hypertension.Methods A systematic literature search was carried out on patients with portal hypertension,and a Meta-analysis was conducted using Revman 5.3 software to evaluate the effectiveness of different surgical procedures on recurrent esophageal variceal bleeding,hepatic encephalopathy,operative mortality and survival rates.Results A total of 24 trials were finally selected using predetermined inclusion criteria.Meta-analysis showed there was no significant difference among the three operations on operative mortality (P ＞ 0.05).The rebleeding rate of the combined group was significantly lower than the devascularization group (P ＜ 0.05).The encephalopathy rate of the combined group was significantly lower than the shunt group (P ＜ 0.05),and the 1-year and 3-year survival rates of the combined group were better than the devascularization group (both P ＜ 0.05),but there were no significant difference in the 5-year survival rates between these two groups (P ＞ 0.18).The 1-year and 3-year survival rates were not significantly different between the combined and the shunt groups (both P ＞ 0.05).Conclusions Combined shunt and devascularization had better therapeutic effectiveness than either devascularization alone or shunt alone in patients with portal hypertension with a high rebleeding risk.There were no significant difference among the three surgical procedures in operative mortality.The survival rates of combined surgery were significantly better than devascrlarization alone.
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Objective:To investigate the clinical efficacy of extended hepatectomy for hilar cholangiocarcinoma (HCCA) of Bismuth-Cor-lette typesⅢandⅣ(the longitudinal invasion degree along the biliary system is the main criteria). Methods:The clinical data of 61 patients with HCCA of Bismuth-Corlette types III and IV admitted in the Department of Hepatobiliary Surgery of the First Affiliated Hos-pital of Bengbu Medical College from January 2008 to May 2015 were analyzed retrospectively. Among the 61 cases, 22 underwent hepatectomy with half or over half of the liver removed or hepatic caudate lobectomy (regarded as the extended hepatectomy group), whereas 39 cases underwent irregular hepatectomy on the hepatic hilar region (regarded as the limited hepatectomy group). Results:Compared with those in the limited hepatectomy group, the patients in the extended hepatectomy group underwent longer duration of operation and experienced more bleeding during the procedure. The complication incidence rate for the extended hepatectomy group was lower than that for the limited hepatectomy group. No patient died during the perioperative period in the extended hepa-tectomy group, whereas two patients died in the limited hepatectomy group. Moreover, R0 resection was performed on 21 cases in the extended hepatectomy group, with a resection rate of (21/22) 95.5%, and on 20 cases in the limited hepatectomy group (P<0.05), with a resection rate of (20/39) 51.3%. Actuarial 1-, 3-, and 5-year survival rates were 77.27%, 36.36%, and 13.64%, respectively, in the extended hepatectomy group, and 69.23%, 20.51%, and 1.64%, respectively, in the limited hepatectomy group (P<0.05). Conclusion:Extended hepatectomy for patients with HCCA of Bismuth-Corlette typesⅢandⅣcould effectively increase the resection rates of R0 and the survival rate. Meanwhile, the prognosis of patients could be improved.