Studies on hemotoxicity of cyclophosphamide, doxorubicin and cis-diamminodichloroplatinum combined with sodium-2-mercaptoethane sulfonate.

The possible protective action of sodium-2-mercaptoethanesulfonate (mesna) on hemotoxicity induced by anticancer drugs was tested in normal mice. Mesna (100 mg/kg b.w.) was injected i.v. 1 h before the i.v. administration of cyclophosphamide (10, 120, and 200 mg/kg b.w.), doxorubicin (4.32, 7.2, and 12 mg/kg b.w.) and cis-diamminedichloroplatinum (5.4, 9, and 15 mg/kg b.w.). Results show that in this experimental model mesna does not seem to protect against toxicity of the tested anticancer drug on hemopoietic progenitor cells.