突发性聋(SD)是耳鼻咽喉科一种较常见的急症,如不及时治疗可导致永久性聋。其病因复杂,至今尚未完全明了,极短时间(数分钟至72h)听力下降即可达高峰。治疗方法颇多,溶栓药、血管扩张药、神经营养药、高压氧等已广泛应用于临床,但治疗效果不一。用大剂量甲泼尼龙冲击法(MPPT)治 Sudden deafness (SD) is a more common emergency in otolaryngology that can lead to permanent deafness if left untreated. The etiology is complex and has not yet been fully understood, and hearing loss can be peaked in very short periods of time (minutes to 72 hours). A lot of treatment, thrombolytic drugs, vasodilators, neurotrophic drugs, hyperbaric oxygen has been widely used in clinical, but the treatment effect varies. With high-dose methylprednisolone impact method (MPPT) treatment