Anti-Inflammatory Potency of Oral Disulfiram Compared with Dexamethasone on Endotoxin-Induced Uveitis in Rats

Abstract

To investigate potency of oral disulfiram (DSF) compared with that of dexamethasone (Dexa), on endotoxin-induced uveitis (EIU) in rats. The oral administration with 750 mg/kg DSF suppressed the number of inflammatory cells, protein concentration, and levels of tumor necrosis factor (TNF)-α, Nitric oxide (NO) and prostaglandin (PG) E2 in the aqueous humor and improved the histiologic status of the ocular tissue at 24 hr after lipopolysaccharide (LPS) injection. The anti-inflammatory potency of DSF oral administration was as strong as that observed with 0.5 mg/kg Dexa in the present study. The results suggest that DSF might pave the way for a novel therapeutic agent for the management of uveitis.