title: Early and delayed effects of carboplatin on the blood system.
abstract: Carboplatin injected intravenously in a maximum permissible dose to Wistar rats inhibited erythro- and granulocytopoiesis in the bone marrow, caused hyporegenerative anemia, leukopenia, and thrombocytopenia in the peripheral blood, led to hypoplasia of the thymus and spleen, and produced moderate apoptosis-inducing effects. These effects were observed within the first month after treatment. In mice carboplatin induced chromatid aberrations in the bone marrow and increased the count of erythrocytes with micronuclei. Moderate hypoplasia of erythro- and granulocytopoiesis and accelerated involution of the thymus were observed 3 and 6 months after cytostatic treatment. Our results indicate that carboplatin possesses higher myelotoxic activity compared to cisplatin.
authors.affiliation: Institute of Pharmacology, Tomsk Research Center, Siberian Division of the Russian Academy of Medical Sciences. toxicolog@mail2000.ru
authors.forename: G V
authors.initials: GV
authors.lastname: Karpova
authors.forename: T I
authors.initials: TI
authors.lastname: Fomina
authors.forename: O L
authors.initials: OL
authors.lastname: Voronova
authors.forename: E V
authors.initials: EV
authors.lastname: Abramova
authors.forename: O P
authors.initials: OP
authors.lastname: Loskutova
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000494:pharmacology; D017209:Apoptosis; D001769:Blood / Q000187:drug effects*; D001853:Bone Marrow / Q000187:drug effects; D016190:Carboplatin / Q000494:pharmacology*; D002842:Chromatids / Q000187:drug effects; D002869:Chromosome Aberrations; D002945:Cisplatin / Q000494:pharmacology; D004912:Erythrocytes / Q000187:drug effects; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D015162:Micronucleus Tests; D051381:Rats; D017208:Rats, Wistar; D013950:Thymus Gland / Q000187:drug effects / Q000473:pathology; D013997:Time Factors
chemical_list: D000970:Antineoplastic Agents; D016190:Carboplatin; D002945:Cisplatin