前列腺素 E1脂微球载体制剂 ( Lipo PGE1,商品名为凯时注射液 )以往主要用于治疗血管闭塞性病变。根据突发性耳聋 (突聋 )发病的微循环障碍学说 ,国外有人将其用于突聋患者的治疗 ,疗效满意。为进一步观察 PGE1治疗突聋的效果 ,现将我们经治的 33例报告如下。1　对象与方法1 .1 Liposomal prostaglandin E1 lipid microsphere carrier formulation (Lipo PGE1, marketed under the name of Kay when injected) is mainly used for the treatment of vascular occlusive disease. According to the theory of microcirculation disorder with sudden deafness (sudden deafness), some people abroad use it for the treatment of patients with sudden deafness, and the curative effect is satisfactory. To further observe the effect of PGE1 treatment of sudden deafness, now we rule 33 cases reported as follows. 1 objects and methods 1 .1