Overall, we found neither evidence that the addition of pTE to antineoplastic treatment reduced the risk of death or disease progression nor that it improved the rate of tumour responses to antineoplastic treatment. For thymosin α1, there was a trend for a reduced risk of dying and of improved DFS. There was preliminary evidence that pTE lowered the risk of severe infectious complications in patients undergoing chemotherapy or radiotherapy.
Combination transcatheter hepatic arterial chemoembolization with thymosin alpha1 on recurrence prevention of hepatocellular carcinoma.
To observe recurrence prevention on hepatocellular carcinoma after hepatectomy by using TACE (transcatheter hepatic arterial chemoembolization) with thymosin alpha1 postoperatively.
                From January 2000 to December 2002, 57 patients with hepatocellular carcinoma were randomly divided into three groups: Group A (n=18) received hepatectomy plus TACE and thymosin alpha1 postoperatively, group B (n=23) received hepatectomy plus TACE postoperatively and group C (n=16) received hepatectomy only. The recurrent rate, recurrent time and median survival period for the three groups were observed and measured.
                For group A, B and C, one-year recurrent rates were 83.3%, 87.0% and 87.5% (p=0.926), respectively. The recurrent time were 7.0, 5.0 and 4.0 months (p=0.039), respectively, and the median survival were 10.0, 7.0 and 8.0 months (p=0.002), respectively.
                Comprehensive therapy combining TACE plus Talpha1 postoperatively could not decrease the recurrent rate, but it might delay the recurrent time and prolong survival periods for hepatocellular carcinoma patients after hepatectomy.