单纯疱疹性角膜炎是一种常见的眼病,易反复发作,病程迁延,危害极大,严重者可致失明。近年来由于抗菌素及皮质类固醇的广泛应用,细菌性角膜炎已渐被控制,而本病的发病率和严重程度则有所增加,自从1962年Kaufmen首先提出以碘苷(疱疹净)治疗本病以来,相继出现了各种新的抗病毒药物,使疗效有了一些改进,但是仍然缺乏疗效显著和毒性 Herpes simplex keratitis is a common eye disease, easy to recurrent, duration of the disease, the great harm, severe cases can cause blindness. In recent years due to the widespread use of antibiotics and corticosteroids, bacterial keratitis has gradually been controlled, and the incidence and severity of the disease has increased since Kaufmen first proposed in 1962 with iodine (herpes net) treatment of the disease Since the emergence of a variety of new antiviral drugs, the effect has been some improvement, but still lack the curative effect and toxicity