ABSTRACT
OBJECTIVE:To observe clinical efficacy and safety of tegafur gimeracil oteracil potassium combined with 3D-CRT and microwave hyperthermia in the treatment of elderly patients with local advance esophageal cancer. METHODS:48 cases of local advance esophageal cancer were divided into group A,B and C according to random number table method,with 16 cases in each group according to random number table method. Group A was given 3D-CRT with total dose of 60-66 Gy totnlly for 6-7 weeks;group B was additionally given tegafur gimeracil oteracil potassium 60 mg/(m2·d),bid,on the basis of group A 3 weeks for a course of treatment,until the end of radvotherapy;group C was additionally given thermotherapy on the basis of group B 3 weeks for a course of treatment,until the end of radvotherapy. Clinical efficacy,1-year survival rate,dysphagia,weight and KPS score were compared among 3 groups,and the occurrence of toxic reactions(radioactive esophagitis,radioactive pneumonia, bone marrow suppression and gastrointestinal reaction) were observed in 3 groups. RESULTS:Total effective rate,1-year survival rate and the remission rate of dysphagia of group C were 93.75%,87.50% and 93.75%,which were significantly higher than those of group A(50.00%,50.00% and 56.25%)and B(68.75%,68.75% and 68.75%),with statistical significance(P0.05). The incidence of radioactive esophagitis and radioactive pneumonia in group C were significantly lower than in group A and B,with statistical significance(P0.05). CONCLUSIONS:Tegafur gimeracil oteracil potassium combined with 3D-CRT and microwave hyperthermia in the treat-ment of elderly patients with local advance esophageal cancer further improves clinical efficacy and survival rate,but shows low inci-dence of toxic reaction.