首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到17条相似文献,搜索用时 93 毫秒
1.
目的:比较单次(45min)经皮电神经刺激(TENS)穴位治疗对脑卒中患者偏瘫侧上肢体感诱发电位(SEP)的影响。方法:符合入选条件并签署知情同意书的29例初发脑卒中患者分层后随机分为治疗组和安慰组。治疗组患者接受1次45minTENS治疗,刺激电极放在患侧上肢穴位上,刺激频率为100Hz,脉宽为200μs,强度为患者最大耐受量;安慰组患者接受45min安慰治疗,仪器与治疗组相同,有指示灯闪,但无电流输出。两组患者分别在治疗前后接受1次SEP检测,并比较其治疗前后的差异。结果:治疗前两组患者偏瘫侧与健侧SEP值相比,除N9潜伏期外差异均有显著性意义(P〈0.05);治疗组治疗前后SEP值差异有显著性意义(P〈0.05);治疗后两组患者组间SEP值N20潜伏期差异有显著性意义(P〈0.05)。结论:单次45minTENS治疗能改善脑卒中患者偏瘫侧上肢的SEP,推测TENS改善脑卒中偏瘫患者肢体功能可能与TENS增加脑电活动,改善SEP,激活脑细胞的功能活动有关。  相似文献   

2.
早期经皮神经电刺激对脑卒中后功能恢复的影响   总被引:3,自引:0,他引:3  
目的评价早期经皮神经电刺激 (TENS)对脑卒中患者功能恢复的影响。方法 60例发病 14天内的脑卒中患者随机分为观察组和对照组各 3 0例 ,观察组急性期即采用TENS治疗 ,对照组接受模拟电刺激。两组均接受运动再学习训练。治疗前后分别接受Fugl Meyer评价和Barthel指数评测。 结果治疗后两组Fugl Meyer积分和Barthel指数对比均有显著性差异 (P <0 0 5 ,P <0 0 1)。结论对脑卒中患者尽早进行TENS治疗有助于改善运动功能 ,提高生活质量。  相似文献   

3.
目的比较单次(45min)经皮电神经刺激(TENS)不同部位治疗脑卒中患者患侧肢体对体感诱发电位(SEP)的影响。方法按TENS的治疗部位将14例脑卒中患者分为2组:同时刺激偏瘫侧上、下肢组(上下肢组)8例和单独刺激偏瘫侧上肢组(上肢组)6例。2组患者分别接受1次45min的TENS治疗,刺激频率为100Hz,脉宽为200μs,强度为患者最大耐受量。分析双侧上、下肢或双上肢SEP检测过程中N9和N20的波幅及潜伏期,比较同一测试时间点SEP的重复检测信度,并比较两种不同治疗方法所得到的SEP结果差异。结果2组患者2次检测的SEP值等级间相关系数(ICC)值为0.9006—1.0000,上肢组优于上下肢组。治疗前、后比较,上下肢组的N9和N20波幅及潜伏期无明显变化,而上肢组N9及N20波幅增高,潜伏期缩短,以N20的改变更为显著。治疗前2组患者SEP值比较,差异有统计学意义(P〈0.05),故以治疗前SEP值为协变量进行统计学分析,治疗后2组患者SEP值差异有统计学意义(P〈0.01)。结论单次45min的TENS治疗能改善脑卒中患者偏瘫肢体的SEP值,单独刺激上肢或同时刺激上下肢均有较高的可重复性,但单独刺激上肢的方法可重复性更高,SEP值的改变更明显。  相似文献   

4.
经皮穴位电刺激对脑卒中患者脑局部血流量的影响   总被引:3,自引:0,他引:3  
目的观察单次(1h)经皮电神经刺激(TENS)治疗对脑卒中患者即刻脑局部血流量(rCBF)的影响。方法将22例脑卒中初发患者随机分为TENS治疗组和对照组。2组患者分别接受2次单光子发射计算机断层成像(SPECT)检查,2次检查间隔1h,TENS治疗组在2次检查之间接受1h的TENS治疗,治疗部位选取偏瘫侧上肢的肩髃、曲池、外关、合谷穴以及下肢的阳陵泉、足三里、解溪和昆仑穴等8个穴位。对照组2次检查之间不做TENS治疗,仅休息1h。采用半定量值、不对称指数和变化率来分析治疗前、后患侧病灶及其周边区域以及病灶对称部位及其周边区域(镜像部位)rCBF的变化。结果单次TENS治疗后,TENS治疗组与对照组相比,放射性计数、半定量值和变化率明显增加,不对称指数明显减低,差异均有统计学意义(P〈0.05)。结论单次TENS治疗可以改善脑卒中患者患侧和健侧大脑半球的rCBF,且以改善患侧rCBF为主,推测TENS对脑卒中偏瘫患者肢体功能的改善作用可能与TENS增加rCBF,激活脑细胞的功能活动有关。  相似文献   

5.
目的观察神经肌肉电刺激(NMES)治疗脑卒中恢复期吞咽障碍患者的临床疗效,并探讨表面肌电图在脑卒中患者吞咽障碍评估中的应用价值。 方法将脑卒中恢复期吞咽障碍患者40例按随机数字表法随机分为实验组(20例)和对照组(20例),2组患者均给予神经内科常规药物治疗和常规吞咽训练,实验组患者在此基础上增加NMES治疗。2组患者均于治疗前和治疗2周后(治疗后)进行吞咽功能评定和sEMG检测。 结果治疗后,实验组患者的吞咽障碍评分为(7.65±0.88)分,与组内治疗前的(2.75±0.64)分和对照组治疗后的(6.10±0.85)分比较,差异均有统计学意义(P<0.05)。治疗后,2组患者舌骨上肌群的sEMG最大波幅和吞咽时程较组内治疗前显著改善(P<0.05),且实验组治疗后的sEMG最大波幅和吞咽时程均显著优于对照组治疗后(P<0.05)。 结论NMES结合常规吞咽训练可显著改善脑卒中恢复期吞咽障碍患者的吞咽功能,且sEMG可作为评估脑卒中患者吞咽障碍的有效方法。  相似文献   

6.
龙耀斌  黄福才 《中国康复》2012,27(2):109-111
目的:探讨经皮穴位电刺激结合吞咽功能训练治疗脑卒中慢性期吞咽障碍的疗效。方法:脑卒中吞咽障碍患者60例随机分为观察组和对照组各30例,2组均按常规进行吞咽功能训练,观察组同时加用风池、风府、哑门、完骨、翳明、廉泉等穴经皮电刺激治疗。2组治疗前后采用洼田氏饮水试验评定临床疗效。结果:治疗6周后观察组治愈率及总有效率均明显高于对照组(30.0%、80.0%与13.3%、43.7%,P〈0.01),且误吸性肺炎发生率亦显著低于对照组(3.3%与30.0%,P〈0.05)。结论:经皮穴位电刺激结合吞咽训练能明显改善脑卒中后慢性期吞咽困难患者的吞咽功能,显著降低误吸性肺炎的发生率。  相似文献   

7.
摘要 目的:探讨经皮穴位电刺激(TAES)对脑卒中恢复期患者偏瘫上肢功能及运动诱发电位(MEP)的影响。 方法:41例脑卒中恢复期患者随机分为TAES组(n=21)和安慰刺激组(n=20)。TAES组采用TAES治疗仪治疗于患侧上肢的肩髃、曲池、外关和合谷4个穴位行频率100Hz、脉宽0.2ms和患者可耐受最大强度的电刺激治疗,1次/d,1h/次,5次/周,连续3周;安慰刺激组接受TAES安慰刺激(即仅连接TAES治疗仪,不开机)。治疗前、治疗第2周、治疗第3周时行患侧上肢Fugl-Meyer评分和改良Barthel指数评分(MBI)评定及患侧皮质MEP的检测。 结果:治疗前两组患者基线资料类似(P>0.05)。治疗第2周和第3周两组患者的FMA-UE、MBI评分及MEP与治疗前比较均改善(P<0.05);TAES组FMA-UE、MBI评分及MEP的改善较安慰刺激组明显(P<0.01)。 结论:TAES治疗能改善脑卒中恢复期患者上肢功能,提高生活自理能力,推测其机制可能与增强脑卒中患者患侧大脑皮质兴奋性有关。  相似文献   

8.
经皮神经电刺激并超短波治疗偏瘫肩痛   总被引:3,自引:0,他引:3  
郑红  王少军  徐璐洁 《中国康复》2005,20(5):302-302
目的:探讨经皮神经电刺激并超短波治疗偏瘫肩痛的疗效。方法:72例偏瘫肩痛患者随机分为2组,电刺激组36例,采用经皮神经电刺激(TENS)并超短波治疗;超短波组36例,接受单纯超短波治疗。结果:治疗20 d后,电刺激组肩痛程度明显减低,上肢运动功能达〉4级由27.7%提高到66.6%,有效率明显优于超短波组(P〈0.01)。结论:TENS并超短波治疗能显著提高偏瘫肩痛的临床效果。  相似文献   

9.
目的观察经皮穴位电刺激(TEAS)对脑梗死后偏瘫患者肢体功能障碍康复的影响。 方法选取脑梗死后肢体偏瘫患者70例,按照随机数字表法将其分为对照组和实验组,每组35例。2组患者均接受常规内科药物及康复治疗,实验组在此基础上辅以TEAS治疗。治疗前及治疗3个疗程后(治疗后),采用Fugl-Meyer量表(FMA)、改良Barthel指数(MBI)、神经功能缺损评分标准对患者的肢体功能障碍进行评定。 结果治疗前,2组患者FMA、MBI及神经功能缺损评分之间比较,差异无统计学意义(P>0.05)。与组内治疗前比较,2组患者治疗后FMA、MBI及神经功能缺损评分均有所改善(P<0.05)。与对照组治疗后比较,实验组FMA[(80.71±6.88)分]、MBI[(82.69±5.62)分]均较高,神经功能缺损评分[(8.51±3.95)分]较低,差异有统计学意义(P<0.05)。治疗后,实验组总有效率(94.29%)显著高于对照组总有效率(68.57%),差异有统计学意义(P<0.05)。 结论在常规药物及康复治疗基础上辅以TEAS能显著改善脑梗死后偏瘫患者的肢体功能障碍,提高其日常生活活动能力(ADL)。  相似文献   

10.
脑卒中后上肢功能障碍严重影响患者的生活质量和自理能力,经皮电神经刺激作为一种上肢功能障碍康复手段,其有效性已得到相关临床研究的证实。但如何根据脑卒中患者具体情况选择适宜的治疗方法加速上肢功能的康复,一直是临床工作者关注的焦点。本文就经皮电神经刺激在脑卒中后上肢功能障碍临床康复中的应用研究现状进行综述,以帮助临床工作者更好地指导患者康复。  相似文献   

11.
目的 观察重复性外周磁刺激联合运动疗法对脑卒中患者踝跖屈肌痉挛的影响。 方法 选取脑卒中患者60例,按随机数字表法分为治疗组和对照组,每组30例,2组患者均行常规运动疗法,治疗组在此基础上辅以重复性外周磁刺激疗法。分别于治疗前及治疗4周后(治疗后),采用表面肌电图记录踝关节背伸最大等长收缩时胫前肌及腓肠肌的积分肌电值(IEMG),计算协同收缩率(CO);采用Fugl-Meyer下肢运动功能评分(FMA-LE)、Holden功能性步行分级(FAC)和综合痉挛量表(CSS)分别评定2组患者的下肢运动功能、步行功能以及踝跖屈肌张力。 结果 治疗后,2组患者踝背伸最大等长收缩时的胫前肌积分肌电值(IEMG)[治疗组(52.25±6.97)μV·s、对照组(47.01±9.02)μV·s]、FMA-LE评分[治疗组(20.13±6.20)分、对照组(16.07±5.10)分]及FAC分级[治疗组(2.53±0.90)分、对照组(2.03±0.81)分]均较组内治疗前明显提高(P<0.05);2组患者的综合痉挛评分(CSS)[治疗组(8.90±1.81)分、对照组(9.83±1.49)分]及踝背伸协同收缩率(CO)[治疗组(33.50±4.95)%、对照组(39.93±4.58)%]均较组内治疗前明显降低(P<0.05);组间比较,治疗组治疗后的上述指标改善较对照组更为明显,组间差异均有统计学意义(P<0.05)。 结论 重复性外周磁刺激联合运动疗法可以更有效的减轻脑卒中患者踝跖屈肌痉挛,同时提高下肢的运动功能和步行能力。  相似文献   

12.
Purpose.?To evaluate the clinical efficacy of functional electrical stimulation (FES) therapy of the tibialis anterior (TA) muscle on gait restoration and enhancing motor recovery with stroke patients.

Method.?Thirty hemiparetic participants with spastic foot-drop impairments who were at least 3 months post-stroke were recruited from a rehabilitation institute and were assigned either to a control group or a FES group. Both the groups participated in a conventional stroke rehabilitation program for 60?min per day, 5 days a week, for 12-weeks. The FES group received the electrical stimulation to the TA muscle for correction of foot-drop.

Results.?Functional electric stimulation (FES) resulted in a 26.3% (p?<?0.001) improvement of walking speed measured with 10-m walkway, whereas the improvement in the control group was only 11.5% (p?<?0.01). The FES group also showed significantly greater improvements compared to control group in other gait parameters (e.g. cadence, step length), physiological cost index (PCI), ankle range of motion, spasticity of calf muscle, Fugl–Meyer scores, and the maximum value of the root mean square (RMSmax), which reflects the capacity of the muscle output.

Conclusions.?These findings suggest that, the FES therapy combined with conventional therapy treatment more effectively improves the walking ability and enhances the motor recovery when compared with conventional therapy alone in stroke survivors.  相似文献   

13.
目的:观察针刺结合神经肌肉电刺激对脑卒中后咽期吞咽障碍患者康复的影响。方法:按随机数字表法将40例脑卒中患者分为2组各20例,对照组给予常规药物治疗、吞咽功能训练和神经肌肉电刺激,观察组在对照组的基础上给予针刺治疗。治疗前后采用表面肌电分析(记录sEMG最大波幅)、透视吞咽功能检查(VFSS)对患者吞咽功能进行评价。结果:治疗20d后,2组患者的sEMG最大波幅、VFSS总评分及咽期VFSS评分明显高于治疗前(P0.05),且观察组更高于对照组(P0.05)。结论:针刺结合神经肌肉电刺激能明显提高脑卒中后咽期吞咽障碍患者的康复效果。  相似文献   

14.
目的:探讨吞咽神经和肌肉电刺激对脑卒中后吞咽障碍患者吞咽功能及生活质量的影响。方法:选取脑卒中后吞咽障碍患者126例作为研究对象,将其随机分为观察组和对照组各63例,对照组给予常规吞咽功能训练,观察组在对照组基础上给予吞咽神经和肌肉电刺激,治疗2周后对两组患者的吞咽功能及生活质量进行比较。结果:与治疗前比较,治疗后两组患者洼田饮水试验评分均有不同程度下降,且观察组明显低于对照组(P<0.05);两组患者电视透视检查(VFSS)评分及总分均有不同程度的升高,且观察组明显高于对照组(P<0.05);两组患者生存质量各个维度评分及总分均有不同程度升高,且观察组明显高于对照组(P<0.05);观察组患者治疗总有效率高于对照组(P<0.05)。结论:吞咽神经和肌肉电刺激可有效促进脑卒中吞咽功能障碍患者吞咽功能恢复,提高其生活质量。  相似文献   

15.

Background

Transcutaneous electrical nerve stimulation and interferential current have been widely used in clinical practice. However, a systematic review comparing their effects on pain relief has not yet been performed.

Objectives

To investigate the effects of transcutaneous electrical nerve stimulation and interferential current on acute and chronic pain.

Methods

We use Pubmed, Embase, LILACS, PEDro and Cochrane Central Register of Controlled Trials as data sources. Two independent reviewers that selected studies according to inclusion criteria, extracted information of interest and verified the methodological quality of the studies made study selection. The studies were selected if transcutaneous electrical nerve stimulation and interferential current were used as treatment and they had pain as the main outcome, as evaluated by a visual analog scale. Secondary outcomes were the Western Ontario Macmaster and Rolland Morris Disability questionnaires, which were added after data extraction.

Results

Eight studies with a pooled sample of 825 patients were included. The methodological quality of the selected studies was moderate, with an average of six on a 0–10 scale (PEDro). In general, both transcutaneous electrical nerve stimulation and interferential current improved pain and functional outcomes without a statistical difference between them.

Conclusion

Transcutaneous electrical nerve stimulation and interferential current have similar effects on pain outcome The low number of studies included in this meta-analysis indicates that new clinical trials are needed.  相似文献   

16.
Purpose: To investigate the effect of low-frequency repetitive transcranial magnetic stimulation (rTMS) on lower extremity (LE) spasticity, motor function and motor neurone excitability in chronic stroke patients.

Method: This study was a randomised sham-controlled cross-over trial with 1-week follow-up. A total of 20 post-stroke patients were randomised to receive active (n?=?10) or sham (n?=?10) rTMS. Fourteen of them (7 in each group) crossed over to the sham or active rTMS after a washout period of 1 month. Interventions consist of five consecutive daily sessions of active or sham rTMS to the unaffected lower extremity motor area (1000 pulses; 1 Hz; 90% of the tibialis anterior motor threshold). Outcome measures were modified modified ashworth scale (MMAS), the H-reflex, lower extremity section of Fugl–Mayer assessment (LE-FMA) and timed UP and GO (TUG) test. All outcomes were measured at three levels in each intervention period: pre- and post-intervention and 1-week follow-up.

Results: Friedman’s test revealed significant improvement in MMAS score only after active rTMS. This improvement lasted for one week after the active rTMS. Repeated measure analysis of variance (ANOVA) showed significant time*intervention interaction for LE-FMA. There are no differences between groups for the MMAS and LE-FMA. No significant change in Hmax/Mmax ratio and TUG test was noted.

Conclusion: Low-frequency rTMS over the LE motor area can improve clinical measures of muscle spasticity and motor function. More studies are needed to clarify the changes underlying this improvement in spasticity.
  • Implications for Rehabilitation
  • Spasticity is a common disorder and one of the causes of long-term disability after stroke.

  • Physical therapy modalities, oral medications, focal intervention and surgical procedures have been used for spasticity reduction.

  • Beneficial effect of the repetitive transcranial magnetic stimulation (rTMS) for post-stroke upper extremity spasticity reduction and motor function improvement was demonstrated in previous studies.

  • This study shows amelioration of lower extremity spasticity and motor function improvement after five daily sessions of inhibitory rTMS to the unaffected brain hemisphere which lasted for at least 1 week following the intervention.

  相似文献   

17.
目的:运用表面肌电结合等速测试仪探讨基于正常行走模式的功能性电刺激(FES)对脑卒中患者下肢痉挛及功能的影响.方法:54例脑卒中患者随机分为2组,FES组及安慰刺激组(对照组).2组患者均接受常规的临床及康复治疗.FES组在此基础上接受基于正常行走模式的FES治疗,安慰刺激组给予无电流输出的电刺激.治疗前及治疗4周后,...  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号