经颅直流电刺激对非流利型原发性进行性失语症语言功能的作用
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经颅直流电刺激对脑卒中患者失语症恢复的影响槐雅萍;左秀芹;尹昱;段冉冉;刘玲娜;闫彦宁;徐金秀;贾子善【摘要】目的:探讨经颅直流电刺激(tDCS)对脑卒中后失语症恢复的影响。
方法选取2012年4月~2013年1月本科脑卒中失语症患者20例。
采用A-B设计,A 期行tDCS假刺激+语言治疗10次(每周5次),B期为阳极tDCS+语言治疗10次(每周5次),共4周。
B期给予左侧Broca或Wernicke区阳极tDCS刺激。
在A 期、B期前后进行治疗项和非治疗项图命名评价。
结果 B期治疗项和非治疗项图命名评分差值高于A期(t>3.030, P<0.05)。
结论 tDCS能够改善脑卒中失语症患者图命名的准确率。
%Objective To investigate the effect of transcranial direct current stimulation (tDCS) on aphasia recovery after stroke. Meth-ods From April, 2012 to January, 2013, 20 aphasic patients after stroke were enrolled in an A-B experiment design. During phase A, ten times of sham tDCS and language training (five days a week) were implemented, then ten times language training combined with tDCS (five days a week) were implemented in phase B. The treatment lasted for four weeks. Picture naming was measured for all patients before and af-ter treatment both in phase A and phase B. Results The D-value scores of picture naming before and after treatment were significantly more in phase B than in phase A in both treatment items and non-treatment items (t>3.030, P<0.05). Conclusion tDCS could raise the accuracy of picture naming in patients with aphasia after stroke.【期刊名称】《中国康复理论与实践》【年(卷),期】2016(022)010【总页数】4页(P1137-1140)【关键词】脑卒中;失语症;经颅直流电刺激;康复【作者】槐雅萍;左秀芹;尹昱;段冉冉;刘玲娜;闫彦宁;徐金秀;贾子善【作者单位】河北省人民医院康复科,河北石家庄市050051;中国人民解放军总医院康复医学中心,北京市100853;河北省人民医院康复科,河北石家庄市050051;河北省人民医院康复科,河北石家庄市050051;河北省人民医院康复科,河北石家庄市050051;河北省人民医院康复科,河北石家庄市050051;河北省人民医院康复科,河北石家庄市050051;中国人民解放军总医院康复医学中心,北京市100853【正文语种】中文【中图分类】R743.3[本文著录格式]槐雅萍,左秀芹,尹昱,等.经颅直流电刺激对脑卒中患者失语症恢复的影响[J].中国康复理论与实践,2016,22(10):1137-1140. CITED AS:Huai YP,Zuo XQ,Yin Y,et al.Effects of transcranial direct current stimulation on aphasia after stroke[J].Zhongguo Kangfu Lilun Yu Shijian,2016,22(10):1137-1140.随着生活方式的改变和人口老龄化问题的加重,脑卒中的发病率逐渐升高[1-3]。
失语症的经颅直流电刺激治疗
汪洁;吴东宇;袁英;宋为群
【期刊名称】《中国康复医学杂志》
【年(卷),期】2015(030)004
【摘要】近年来,经颅磁刺激(transcranial magnetic stimulation,TMS)、经颅直流电刺激(transcranial direct current stimulation,t DCS)等非侵入性脑刺激技术受到越来越多的关注。
t DCS由于其不良反应小、刺激面积大、操作简单,在失语症的治疗中具有其独特的优势。
t DCS由放置于颅骨外的阴极和阳极两个表面电极片构成,以微弱直流电作用于大脑皮质。
它的短时效应是降低(阳极)或提高(阴极)神经元的静息膜电位的阈值。
阳极可以增加皮质兴奋性,使皮质神经组织得到易化,从而提高功能水平;阴极可以降低皮质兴奋性,对过度兴奋的皮质细胞起到抑制性作用。
【总页数】4页(P404-407)
【作者】汪洁;吴东宇;袁英;宋为群
【作者单位】首都医科大学宣武医院康复医学科,北京,100053;中日友好医院康复医学科;首都医科大学宣武医院康复医学科,北京,100053;首都医科大学宣武医院康复医学科,北京,100053
【正文语种】中文
【相关文献】
1.失语症心理语言评价指导经颅直流电刺激靶向治疗感觉性失语症:1例报告
2.经颅直流电刺激联合认知功能训练治疗缺血性脑卒中后失语症临床效果观察
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4.经颅直流电刺激联合言语训练对脑梗死后失语症的治疗效果
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经颅直流电刺激联合计算机辅助综合训练对脑梗死后非流畅性失语症患者语言功能的改善效果作者:夏思颖章丽雅叶靓过秀秀崔璨叶祥明来源:《中国现代医生》2022年第10期[摘要] 目的观察经颅直流电刺激联合计算机辅助综合训练对脑梗死后非流畅性失语症患者语言功能的改善效果。
方法选取2019年6月至2021年5月浙江省人民医院收治的脑梗死后非流畅性失语症患者60例,随机分为治疗组(30例),对照组(30例),治疗组采用经颅直流电刺激联合计算机辅助综合训练,对照组采用计算机辅助综合训练,分别于治疗前与治疗4周后对患者进行西方失语成套量表测验(WAB)和洛文斯顿认知评定量表(LOTCA)评估。
结果治疗1个月后,患者语言功能有不同程度的改善,治疗组疗效优于对照组,两组WAB比较自发言语、复述、命名及失语商评分比较,差异有统计学意义(P[关键词] 经颅直流电刺激;计算机辅助;综合训练;非流畅性失语[中图分类号] R741 [文献标识码] B [文章编号] 1673-9701(2022)10-0111-04[Abstract] Objective To observe the effect of transcranial direct current stimulation combined with computer-assisted comprehensive training on improving the speech function of patients withnon-fluency aphasia after cerebral infarction. Methods A total of 60 patients with non-fluency aphasia after cerebral infarction admitted to Zhejiang Provincial People′s Hospital from June 2019 to May 2021 were randomly divided into the treatment group (n=30) and the control group (n=30). The treatment group were given transcranial direct current stimulation combined with computer-assisted comprehensive training, and the control group were given computer-assisted comprehensive training. Western Aphasia Battery (WAB) and Loeweistein Occupational Therapy Cognitive Assessment (LOTCA) were performed before treatment and 4 weeks after treatment. Results After 1 month of treatment, the speech function improved to varying degrees. The therapeutic effect in the treatment group was better than that in the control group. There were statistically significant differences in WAB self-speaking, retelling, naming and aphasia quotient scores between the two groups (P[Key words] Transcranial direct current stimulation; Computer-assisted; Comprehensive training; Non-fluency aphasia失語症是脑梗死后一种常见的并发症,发病率为21%~38%[1]。
经颅直流电刺激联合镜像神经元疗法治疗脑卒中后非流畅性失语的临床疗效作者:杨威过秀秀夏思颖曾杜纯来源:《中国现代医生》2022年第15期[摘要] 目的觀察经颅直流电刺激联合镜像神经元疗法治疗脑卒中后非流畅性失语的疗效。
方法选取2020年6—11月于浙江省人民医院康复医学科就诊的脑卒中后非流畅性失语患者60例,采用随机数字分组法分为对照组、tDCS组和联合组,每组各20例。
常规治疗组进行常规言语训练。
tDCS组在常规治疗组的基础上,由专业治疗师进行tDCS训练。
联合组在tDCS组的基础上应用镜像神经元疗法训练。
治疗前后采用西方失语成套测验(WAB)对患者的自发语言、听理解、复述及命名四个方面进行评估,并根据评估结果计算出失语商(AQ);采用波士顿诊断性失语症检查(BDAE)评价患者言语功能状况,根据治疗前后评估结果列出显效、有效、无效例数,计算总有效率以评估治疗效果。
结果治疗前,三组患者的WAB评分、AQ评分组间比较,差异无统计学意义(P>0.05);治疗12周后,三组患者的WAB各项指标及AQ评分与治疗前比较均明显提高,差异有统计学意义(P[关键词] 脑卒中;非流畅性失语;经颅直流电刺激;镜像神经元疗法[中图分类号] R454 [文献标识码] A [文章编号] 1673-9701(2022)15-0025-05Clinical effect of transcranial direct current stimulation combined with mirror neuron therapy on non-fluent aphasia after strokeYANG Wei GUO Xiuxiu XIA Siying ZENG DuchunDepartment of Rehabilitation Medicine,Zhejiang Provincial People′s Hospital,People′s Hospital of Hangzhou Medical College, Hangzhou 310014,China[Abstract] Objective To observe the therapeutic effect of transcranial direct current stimulation combined with mirror neuron therapy on non-fluent aphasia after stroke. Methods A total of 60 patients with post-stroke non-fluent aphasia who were admitted to the Department of Rehabilitation Medicine of Zhejiang Provincial People′s Hospital from June to November 2020 were selected and divided into the control group, the tDCS group and the combined group by the random number grouping method, with 20 patients in each group. The routine treatment group was treated with routine speech training.The tDCS group was treated with tDCS training from professional therapists on the basis of the routine treatment group.The combined group was treated with mirror neuron therapy training on the basis of the tDCS group. Before and after treatment, the western aphasia test battery (WAB) was used to evaluate spontaneous speech, listening comprehension, retelling,and naming.The aphasia quotient (AQ) was calculated based on the results. The Boston diagnosticaphasia examination (BDAE) was used to evaluate the speech function of the patients. According to the evaluation results before and after treatment, the numbers of cases with significant effect,effective cases and ineffective cases were listed, and the total effective rate was calculated to evaluate the treatment effect. Results Before treatment, no statistically significant differences were observed in the WAB score and AQ score between the 3 groups(P>0.05).After 12 weeks of treatment, all WAB indexes and AQ scores in the 3 groups were significantly improved compared with those before treatment, with statistically significant differences(P[Key words] Stroke; Non-fluent aphasia; Transcranial direct current stimulation; Mirror neuron therapy失语症是脑卒中后脑器质性损伤常见的表现之一,21%~38%的急性脑卒中患者伴随不同类型的言语功能障碍,其中32%~50%的失语症患者功能障碍持续6个月以上甚至伴随终身,对其日常交流及社会参与产生极大的影响[1-2]。
经颅直流电刺激结合命名训练对脑卒中后失语患者疗效观察摘要目的:探讨命名训练结合tDCS对脑卒中后失语患者的临床疗效观察。
方法:患者样本选取均符合临床诊断标准,共60人,将其随机分为观察组和对照组,观察组将tDCS阳极放于左侧,将阴极放于对侧肩部,将电流强度设定为1.5mA,每天2次,每次20分钟,连续20天,并且每日同时进行命名训练,每次40-60分钟,50张图片,每天两次,连续20天。
实验组对照组同时进行常规治疗。
实验组全程接受tDCS和命名训练治疗。
治疗前后进行西方失语症成套测验;简易精神状态检查表;TOKEN测量表以及图命名训练测试。
结果:治疗前实验组和对照组患者命名图片正确率,MMSE以及TOKEN测试,WAB-AQ值的得分情况比较间无明显差异性。
治疗后实验组的命名图片正确率及AQ明显地高于对照组。
结论:tDCS结合命名训练能更显著提高脑卒中后失语患者的言语功能。
关键词:经颅直流电刺激命名训练失语症脑卒中1前言1.1研究背景脑卒中是中老年人致残的最主要原因之一,他就是熟知的脑血管意外,诱发其发生的因素有很多,主要有:糖尿病,高血脂和高血压,以及环境因素的影响和个人心理因素影响。
患病后,患者最常见的功能障碍是运动和感觉障碍,并且普遍伴有言语功能障碍,诱发失语症[1]。
语言功能训练确实对患者的语言功能恢复有帮助,但是长期效果并不理想,所以需要寻找新的治疗方法。
目前,我国有研究表明,在中风后的合并症中,56%-69%伴有言语障碍;据国外报道,大约21%-38%的脑卒中患者伴有失语。
虽然语言疗法对于中风后失语症的康复具有明显的疗效,但是大部分失语症患者无法得到有效的康复。
因此,脑卒中后失语症患者的治疗需要语言治疗和其他辅助治疗,以帮助患者获得更高的生活质量,并帮助他们尽快重返社会[2]。
经颅直流电刺激(tDCS)是一种无创的脑刺激方法,它由一个直流微电刺激器,一个阴极和一个阳极电极构成,它的主要作用是通过刺激器输出恒定、低强度直流电(0-2mA)来调控大脑皮层的神经元活动,并利用置于头部的两个电极片将电流从正极到负极,构成一个环路,并将电极置于大脑表面,以微弱的电流对大脑皮层进行刺激,利用低频电流脉冲刺激特定部位,从而导致与之相关的特定部位产生电位变化,进而影响大脑语言中枢及神经活动的一种神经调节疗法。