急性低频感音神经性聋46例临床分析

Clinical analysis of 46 cases of acute low-frequency sensorineural deafness

目的探讨急性低频感音神经性聋(acute low-frequeacy hearing loss,ALHL)的临床特点及疗效。方法回顾性分析46例急性低频感音神经性聋患者的临床特征、听功能检查情况以及药物治疗的疗效。结果 45例患者均预后良好。结论 ALHL患者主要表现为耳闷,纯音听阈曲线为低频下降型,皮质类固醇激素及扩血管药物、神经营养药治疗有效。

[Abstract] Objective To investigate the clinical features and treatments of the acute low-frequency sensorineural hearing loss （ALHL）. Methods The clinical feature, examination findings of auditory function and therapeutic efficacy of the drugs of the 46 cases of patients with acute low-frequency sensorineural deafness were analyzed. Results 45 patients had a good prognosis after corticosteroid hormone , vasodilator and neurotrophic drug therapy. Conclusion Patients with ALHL mainly manifested as aural fullness, low frequency pure tone threshold curve. Corticosteroid hormone, vasodilator and neurotrophic drug therapy may be effective for the acute low-frequency sensorineural hearing loss .