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本文目的是描述疑有间歇性或连续性迷路缺血病人的耳蜗——前庭缺陷。迷路缺血可表现为急性或慢性迷路疾病。急性可表现为突聋。慢性迷路缺血的病因较复杂。本研究选择有高血粘滞度的病例39人,均有慢性进行性听力减退,部分病人有平衡失调,随访15年。年龄范围为46～71岁,平均61岁,其中心脏输出量减少性心脏病11例,脑-小脑血液供血不全9例,红细胞增多9例,丙种球蛋白增多症5例,骨髓瘤5例。听力检查包括纯音和语言测听、复响试验、镫骨肌反射衰减试验、阑音衰减试验、部分病人查脑干诱发电位。前庭功
The purpose of this article is to describe cochlear-vestibular defects in patients suspected of intermittent or continuous labyrinthine ischemia. Lost ischemia can be manifested as acute or chronic labyrinth disease. Acute can show sudden deafness. The cause of chronic lazy ischemia is more complicated. In this study, 39 patients with high blood viscosity were selected. All of them had chronic progressive hearing loss. Some patients had imbalance and were followed up for 15 years. The age range was from 46 to 71 years with an average of 61 years. Among them, 11 cases were cardiac output reduction heart disease, 9 cases were cerebral cerebellum blood insufficiency, 9 cases were erythrocyte increase, 5 cases were agammaglobulinemia and 5 cases were myeloma. Hearing tests include pure tone and language audiometry, reverberation test, tarsal muscle reflex attenuation test, decay test, and some patients check brainstem response. Forensic work