Thiamine hydrochloride was studied on lead-induced endogenous lipid peroxid
ation in rat hepatic and renal tissues following po doses of 2.73 mg lead/k
g bw for 6 w. Simultaneous use of 25 mg thiamine hydrochloride/kg bw po red
uced lead accumulation in liver and kidneys. There were significant decreas
es in endogenous lipid peroxide in liver and kidney from thiamine hydrochlo
ride-treated rats. Histopathological lesions in thiamine-treated livers and
kidneys were milder in comparison to lesions in untreated Pb-exposed anima
ls. This indicates the prophylactic potential of thiamine for lead induced
lipid peroxidation.