Effect of thiamine hydrochloride on lead induced lipid peroxidation in rat liver and kidney

Thiamine hydrochloride was studied on lead-induced endogenous lipid peroxidation in rat hepatic and renal tissues following po doses of 2.73 mg lead/kg bw for 6 w. Simultaneous use of 25 mg thiamine hydrochloride/kg bw po reduced lead accumulation in liver and kidneys. There were significant decreases in endogenous lipid peroxide in liver and kidney from thiamine hydrochloride-treated rats. Histopathological lesions in thiamine-treated livers and kidneys were milder in comparison to lesions in untreated Pb-exposed animals. This indicates the prophylactic potential of thiamine for lead-induced lipid peroxidation.