| Definition: Sudden deafness is idiopathic sudden hearing loss in other word. It was defined :It is a kind of sensor neural hearing loss medium or severe that happened suddenly for no obvious reason . The process is probably a gleam or few hours , few say with tinnitus and dizziness. There are no other skull nerve symptoms except the eight nerves . It always happens in one ear and only 1% of patients involve two ears .There is a high suffering rate in people ranging from 40 to 60 years old and the man is dominant. The disease happens in Spring and Autumn commonly. Because the reason of this disease is not clear , the therapy depends on experience .The curative defect and prognosis are not satisfying.Objectives: Circulate with inner ear blood the obstacle from the angle abrupt deaf of the modern medical science related, the main blood of the inner ear provides come from the artery. All cause can circulating obstacle in inner ear blood. Abrupt deaf inner ear. TCD technique abrupt deaf sufferer artery blood appearance, but the blood flows to change to learn and can reflect the hemi liquidity in sufferer's whole body in deaf in abrupt with the appearance.Methods: This research belongs to the clinical prospect research, adopting the investigative method in preface. Cure 10 diva, the diagnosis curative effect standard that press China medical science meeting ear nose throat science cent meeting, China ear nose throat section magazine editorial board the establishment, evaluate the curative effect.Result: In covariance we discovers in the excrescent sufferer in TCD, the base artery blood reduces the slow sufferer one of 27 important cause of disease for occupying total and 36 examples of 75%s, this too proof blood slowly, easily with the result that blood block, but blood block is deafness, from furthermore clear go to from the live blood block angle... |
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