ABSTRACT
Observe under endoscope the effect s of raising effective rate on the treatment of duodenal bulbar ulcers by the addition of epidermal growth factor. The control group , 1 08 cases , was randomized from 234 cases of active duodenal bulbar ulcer. Oral omeprazole , 20 mg , in the murning , and amoxil , 0. 5g , t. i. d. were administered for 4 weeks. The treatment group , 1 26 cases , in addition to the above mentioned 2 drugs , epidermal growth factor , 20 ml ( 40?g) , was added orally each morning for 4 weeks , followed by en- doscopy. The therapeutic effect of treatment group was better than that of the control with very significant difference. The effective rate of control group was 84 . 26% , and that of the treatment group , 96. 03% , X~2 = 9. 82 ,P