[Biotidin treatment of duodenal ulcer].

The results of the treatment with the Bulgarian drug biotidin of 30 patients with endoscopically proved duodenal peptic ulcer are presented. The drug was given in a dose of 150 mg twice daily in the course of 20 days. The pain ceased up to the third day in 93.3% of the patients treated and the dyspeptic complaints vanished up to the second day of treatment in 96.6% of the patients. Following the treatment a statistically significant lowering of the indices of gastric secretion (V abd V1) and acid production (BAO, MAO, PAO) was found compared to those before the treatment. Endoscopically full epithelialization was found in 63.3% of the patient, in 33.3% of the patients the size of the ulcer diminished and in only 3.4% of the patients there was no change of the ulcer size. The ulcer epithelialization was related to the initial ulcer size. The results achieved do not differ substantially from those achieved with the English drug Zantac. In the course of treatment with biotidin no side effects were observed and no changes of the basic biochemical indices were found.