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近年来由于耳蜗病理生理和临床医学各方面的发展,对于听力功能与血管病变关系已有较多描述。如突发性耳聋,Simmons(1968)认为75％与血管病变有关。老年性听力减退Schuknech(1974)根据颞骨组织学研究,确定有一种类型为耳蜗特别是顶周的血管纹萎缩。Keller Hals研究认为:动脉氧和二氧化碳分压,总血压综合在一起影响着内耳供血。高血压虽属血管病变之一,但其对听力功能影响情况,尚未见有更多单一研究报告。为此,我们在临床上筛选了高血压少数伴有冠心病但无其他影响听力功
In recent years due to the pathophysiology of cochlea and clinical medicine in all aspects of development, the relationship between hearing function and vascular lesions have been more described. Such as sudden deafness, Simmons (1968) that 75% and vascular disease related. Senile Dementia Schuknech (1974) identified a type of atrophy of the vasculature of the cochlea, particularly the periaquillo, based on temporal bone histology. Keller Hals study that: arterial oxygen and carbon dioxide partial pressure, total blood pressure together affect the inner ear blood supply. Although hypertension is one of the vascular diseases, but its impact on hearing function, have not seen more single study. To this end, we have clinically selected a small number of high blood pressure accompanied by coronary heart disease but no other impact on hearing