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目的观察肉毒毒素治疗偏侧面肌痉挛伴同侧耳鸣患者的疗效。方法治疗和随访7年半194例偏侧面肌痉挛伴同侧耳鸣患者,经A型肉毒毒素面肌局部注射治疗后杂音有无缓解组间的相关因素比较。统计采用SAS软件包进行检验。结果经A型肉毒毒素面肌局部注射治疗后65/194例(33．51%)杂音完全或明显缓解。与症状无缓解组比较,两组间比较痉挛分级4级各占56/65和124/129,P＜0．05：杂音分级3/2/1各为36/24/5和101/23/5例,P＜0．01。结论A型肉毒毒素面肌局部注射使1/3患者症状缓解。似痉挛和杂音较轻患者易获效。 相似文献
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Objective:To investigate the role of ~(99m)Tc-TRODAT-1 SPECT in diagnosis and assessing severity of idiopathicParkinson's disease(PD).Methods:Thirty-eight patients with primary,tentative diagnosis of PD and eighteen age-matchednormal controls were studied with ~(99m)Tc-TRODAT-1 SPECT imaging.The regions of interests(ROIs)were drawn manually oncerebellum(CB),occipital cortex(OC)and three transverse plane slice-views of striatums,the semiquantitative BG(back-ground)/[(OC CB)/2]were then calculated.Results:A lower uptake of ~(99m)Tc-TRODAT-1 in striatums were displayed inthirty-six out of thirty-eight PD patients by visual inspection,compared to controls.In twenty-four PD cases with HYS(Hoehn andYahr scale)stage Ⅰ,a greater loss of DAT uptake was found in striatum and its subregions contralateral striatum to the affectedlimbs than in the same regions of the controls,although the striatal uptake was bilaterally reduced.Using Spearman correlationanalysis showed that the reduction of the uptake ratios signifi 相似文献
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