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目的观察耳鸣治疗仪联合银杏叶提取物注射液对突聋伴耳鸣的疗效。方法选取108例突聋伴耳鸣患者,随机数表法分为观察组与对照组,各54例。对照组应用银杏叶提取物注射液治疗,观察组联合耳鸣治疗仪。比较两组患者的听力总有效率、耳鸣总有效率、治疗前后听阈值与血液流变学指标。结果两组患者听力总有效率比较,观察组(88.89%)高于对照组(66.67%);两组患者耳鸣总有效率比较,观察组(81.48%)高于对照组(61.11%)。治疗1周、2周、4周后,观察组的听阈值均低于对照组。治疗后观察组的全血高切黏度、全血中切黏度、全血低切黏度、血浆黏度、红细胞聚集指数均低于对照组;治疗后观察组的红细胞变形指数高于对照组。结论耳鸣治疗仪联合银杏叶提取物注射液可有效改善突聋患者血液流变,缓解耳鸣症状,提高患者听力。
Objective To observe the curative effect of tinnitus therapeutic apparatus combined with ginkgo biloba extract on sudden deafness with tinnitus. Methods A total of 108 patients with sudden deafness and tinnitus were selected and randomly divided into observation group and control group with 54 cases in each group. The control group was treated with Ginkgo biloba extract injection and the observation group with tinnitus treatment instrument. The total effective rate of hearing, tinnitus total effective rate, hearing threshold and hemorheology index before and after treatment were compared between the two groups. Results The total effective rate of the two groups was 88.89% higher than that of the control group (66.67%). The total effective rate of tinnitus in both groups was significantly higher than that of the control group (81.48% vs 61.11%). After one week, two weeks and four weeks of treatment, the hearing threshold of the observation group was lower than that of the control group. After treatment, the observation group’s whole blood high shear viscosity, whole blood shear viscosity, whole blood low shear viscosity, plasma viscosity and erythrocyte aggregation index were lower than the control group; after treatment, the erythrocyte deformability index in the observation group was higher than that in the control group. Conclusion tinnitus treatment instrument combined with Ginkgo biloba extract injection can effectively improve the sudden deafness of patients with blood rheology, relieve tinnitus symptoms and improve patient hearing.