AIM:To evaluate survival and recurrence after salvage liver transplantation(SLT) for the treatment of hepatocellular carcinoma(HCC) compared with primary liver transplantation(PLT) using a meta-analysis.METHODS:Litera...AIM:To evaluate survival and recurrence after salvage liver transplantation(SLT) for the treatment of hepatocellular carcinoma(HCC) compared with primary liver transplantation(PLT) using a meta-analysis.METHODS:Literature on SLT versus PLT for the treatment of HCC published between 1966 and July 2011 was retrieved.A meta-analysis was conducted to estimate pooled survival and disease-free rates.A fixed or random-effect model was established to collect the data.RESULTS:The differences in overall survival and disease-free survival rates at 1-year,3-year and 5-year survival rates were not statistically significant between SLT group and PLT group(P > 0.05).After stratifying the various studies by donor source and Milan criteria,we found that:(1) Living donor liver transplantation recipients had significantly higher 1-year survival rate,lower 3-year and 5-year survival rates compared with deceased-donor liver transplantation(DDLT) recipients.And in DDLT recipients they had better 1-year and 5-year disease-free survival rate in SLT group;and(2) No difference was seen in 1-year,3-year and 5-year survival rates between two groups who beyond Milan criteria at the time of liver transplantation.CONCLUSION:SLT can be effectively performed for patients with recurrence or deterioration of liver function after hepatectomy for HCC.It does not increase the perioperative mortality and has a similar long-term survival rates compared to PLT.展开更多
Objective:Ectopic tissue transplantation is not a new idea.Godina and his colleagues pioneered this method in the 1980s.This method is a last resort method of preserving an amputated body part,which consists of banki...Objective:Ectopic tissue transplantation is not a new idea.Godina and his colleagues pioneered this method in the 1980s.This method is a last resort method of preserving an amputated body part,which consists of banking the amputated segment in an ectopic area and returning it to its native place at a later date.In this article we present our experience with this demanding procedure.Methods:Debridement was the mainstay of this procedure.The stump and amputated part are carefully debrided and the stump was either closed primarily or covered by a flap.The amputated part was transplanted to one of several banking sites in the body and at a later date it will be transferred to its native site in an elective setting.Results:Seven patients meeting the set criteria for ectopic transplantation were enrolled in this study.The overall success rate was about 70%,lower than expected but these are cases of severe crush injury.Although the functional recovery of these patients are very low,all of the successful cases except one could find a job as a janitor or light manual worker.No patient could return to his previous job.Conclusion:Ectopic transplantation of body parts is an accepted method of treatment of severely crushed extremity or finger injuries.In our country an amputee has very little chance of finding a job instead a disabled person can.In addition in Iran cultures amputation is seen as punishment of either the God or the society,so it is not well accepted and many patients persist on saving the limb even with no functional recovery.None of our successful cases could return to his previous occupation but almost all of them could find a job as janitors or light manual workers.展开更多
文摘AIM:To evaluate survival and recurrence after salvage liver transplantation(SLT) for the treatment of hepatocellular carcinoma(HCC) compared with primary liver transplantation(PLT) using a meta-analysis.METHODS:Literature on SLT versus PLT for the treatment of HCC published between 1966 and July 2011 was retrieved.A meta-analysis was conducted to estimate pooled survival and disease-free rates.A fixed or random-effect model was established to collect the data.RESULTS:The differences in overall survival and disease-free survival rates at 1-year,3-year and 5-year survival rates were not statistically significant between SLT group and PLT group(P > 0.05).After stratifying the various studies by donor source and Milan criteria,we found that:(1) Living donor liver transplantation recipients had significantly higher 1-year survival rate,lower 3-year and 5-year survival rates compared with deceased-donor liver transplantation(DDLT) recipients.And in DDLT recipients they had better 1-year and 5-year disease-free survival rate in SLT group;and(2) No difference was seen in 1-year,3-year and 5-year survival rates between two groups who beyond Milan criteria at the time of liver transplantation.CONCLUSION:SLT can be effectively performed for patients with recurrence or deterioration of liver function after hepatectomy for HCC.It does not increase the perioperative mortality and has a similar long-term survival rates compared to PLT.
文摘Objective:Ectopic tissue transplantation is not a new idea.Godina and his colleagues pioneered this method in the 1980s.This method is a last resort method of preserving an amputated body part,which consists of banking the amputated segment in an ectopic area and returning it to its native place at a later date.In this article we present our experience with this demanding procedure.Methods:Debridement was the mainstay of this procedure.The stump and amputated part are carefully debrided and the stump was either closed primarily or covered by a flap.The amputated part was transplanted to one of several banking sites in the body and at a later date it will be transferred to its native site in an elective setting.Results:Seven patients meeting the set criteria for ectopic transplantation were enrolled in this study.The overall success rate was about 70%,lower than expected but these are cases of severe crush injury.Although the functional recovery of these patients are very low,all of the successful cases except one could find a job as a janitor or light manual worker.No patient could return to his previous job.Conclusion:Ectopic transplantation of body parts is an accepted method of treatment of severely crushed extremity or finger injuries.In our country an amputee has very little chance of finding a job instead a disabled person can.In addition in Iran cultures amputation is seen as punishment of either the God or the society,so it is not well accepted and many patients persist on saving the limb even with no functional recovery.None of our successful cases could return to his previous occupation but almost all of them could find a job as janitors or light manual workers.