title: [Toxicity of anti-tumor preparations after intracranial, subarachnoid and suboccipital administration (experimental study)].
abstract: Experiments were conducted on animals to study intrathecal injection of agents differing in the mechanism of action: variamycin, mitramycin, reumycin, proxyphein, and prospidin. Their acute toxicity in a single intracerebral injection and chronic toxicity in repeated suboccipital injection were studied. The brains of animals who died or were killed were studied pathomorphologically in different periods. Intracerebrally and suboccipitally injected variamycin and mitramycin induced marked toxic reactions, even the death of animals, and cannot be recommended for the neurooncological clinic. The antineoplastic reumycin, proxyphein, and prospidin cause no toxic reactions of the brain and meninges on injection by the above mentioned methods; they are recommended for approbation in the neurooncological clinic for the treatment of patients with malignant tumors of the brain by injection into the system of the cerebrospinal fluid.
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000008:administration & dosage / Q000633:toxicity*; D011431:Dextropropoxyphene / Q000633:toxicity; D004285:Dogs; D004660:Encephalitis / Q000139:chemically induced*; D051379:Mice; D008926:Plicamycin / Q000031:analogs & derivatives / Q000633:toxicity; D011447:Prospidium / Q000633:toxicity; D011817:Rabbits; D051381:Rats; D014227:Triazines / Q000633:toxicity
chemical_list: D000970:Antineoplastic Agents; D014227:Triazines; C009950:variamycin; C009169:reumycin; D011447:Prospidium; D008926:Plicamycin; D011431:Dextropropoxyphene
vernacular_title: Toksichnost' protivoopukholevykh preparatov pri vnutrimozgovom, subarakhnoidal'nom i suboktsipital'nom vvedenii (éksperimental'noe issledovanie.