Investigation of Remaxol Efficacy in Complex Therapy of Experimental Generalized Tuberculosis on Mice

Abstract

Efficacy of remaxol In complex chemotherapy of generalized drug resistant tuberculosis was studied on mice. Mycobacterium tuberculosis 5419 SPBNIIF isolated from a patient with freshey diagnosticated pulmonary tuberculosis resistant to isoniazid (10 mcg/ml), rifampicin (40 mcg/ml), streptomycin (10 mcg/ml) and ethionamide (30 mcg/ml) was used in the experiments. The main polychemotherapy included 4 antituberculosis drugs in the highest therapeutic doses: isoniazid, amikacin, ethambutol and tavanic, the treatment course was 8 weeks. Remaxol was administered in a dose of 25 ml/kg intraperitoneally 5 times a week (14 injections). Significant activating effect of remaxol on the tension of the lung tissue local immunity was revealed by changes in the granuloma cell composition (from mainly epitheliod to mainly lymphoid) and by more frequent large lymphohistiocytic infiltrates. The use of remaxol also greatly increased the absorptive and digestive activity of the peritoneal macrophages phagocytosis, inhibited in the process of the experimental tuberculosis development.

Keywords

• experimental tuberculosis
• drug resistance
• chemotherapy
• remaxol