| Abstract: | Bleomycetin was applied to the treatment of 68 patients with common forms of malignant tumors. The objective therapeutic effect was observed in 21 patients (31 per cent). The frequency of the favourable therapeutic effects was the most significant in the group of patients with generalized forms of lymphogranulomatosis: objective remissions for 1 to 4 months and stabilization of the tumor process were attained in 12 (41 per cent) and 8 out of 29 patients, respectively, in 9 patients (31 per cent) treated with bleomycetin progression of the underlying disease was recorded. A less pronounced therapeutic effect (33 per cent of the remissions) was recorded in the patients with nonlymphogranulomatous lymphomas. The use of bleomycetin in 48 out of 68 patients was complicated by certain adverse reactions. Intravenous infusions of bleomycetin in a dose of 10-15 mg twice a week (the total dose up to 125 mg) may be recommended as the initial therapeutic regimen in the oncological practice. The trials have showed that bleomycetin made in the USSR has a sufficiently pronounced activity against lymphogranulomatosis and nonlymphogranulomatous lymphomas. In this respect it is not inferior to the bleomycin analog made in Japan. |
