RESUMEN
Objective: To observe the effect of oxymatrine ointment on chronic eczema in mice, and preliminarily explore the mechanism. Methods:Thirty-two Kunming mice were randomly divided into four groups including oxymatrine ointment group, blank model group, blank ointment group and positive drug group treated with compound dexamethasone acetate cream. Eczema skin was con-tinuously treated with drugs for 14 days. The mice were sacrificed on the 15th day, and the eczema skin was clipped from back to make histological sections. The changes of inflammation were observed, and the inflammatory cell count was obtained. Meanwhile, heart blood was collected, and serum was obtained by centrifugation. The serum levels of IL-4 and IL-1β were determined by ELISA. Re-sults:The inflammatory cell count in oxymatrine ointment group and the positive drug group was lower than that in the blank model group and the blank ointment group (P0. 05). Conclusion: Oxymatrine ointment has certain anti-inflammatory effect on eczema, and the mechanism needs to be studied further.