脑卒中足下垂:肌电生物反馈合作针刺医治脑卒中患者足下垂效果调查

来源: 2018-10-31 14:01

王金磊 裘小玲 周红波

[摘要] 意图 觀察肌电生物反应合作针刺医治脑卒中患者足下垂的临床效果。 办法 选取我院2013年6月~2016年6月期间收治的脑卒中伴足下垂偏瘫患者100例作为研讨目标,依照随机数字法将其均分为查询组和对照组,各50例。两组患者入院后均进行下肢运动功用(FMA-L)鉴定、踝关节自动关节活动度(AROM)丈量和胫前肌外表肌电信号(sEMG)检测,随后承受神经科惯例药物医治和惯例恢复医治,并给予肌电生物反应医治。在此基础上,查询组患者加用针刺医治,阶段均为3个阶段。阶段完毕后,比较两组患者的医治总有功率、踝关节活动度、胫骨前肌恢复状况以及患者医治满足度。 成果 查询组总有功率(94.00%)显着高于对照组(76.00%),差异有统计学含义(χ2=6.35,P=0.01);查询组患者医治满足度评分显着高于对照组(P<0.05);医治前后两组的FMA-L评分、AROM丈量、胫前肌sEMG检丈量值。查询组患者的上述各目标医治前显着高于医治后(P<0.05),对照组患者的各目标医治前显着高于医治后(P<0.05);查询组FMA-L评分显着高于对照组(χ2=5.81,P=0.00),AROM丈量显着高于对照组(χ2=3.00,P=0.00),胫前肌sEMG检丈量值显着高于对照组(χ2=3.98,P=0.00);查询组患者对医治的满足度高于对照组,差异有统计学含义(χ2=6.35,P=0.01)。 定论 肌电生物反应合作针刺医治脑卒中患者足下垂的临床效果愈加显着,患者的临床目标显着改进,患者满足度高,无显着不良反应,值得在临床推行运用。

[关键词] 脑卒中;足下垂;肌电生物反应;针刺医治

[中图分类号] R743.3 [文献标识码] B [文章编号] 1673-9701(2017)16-0112-04

[Abstract] Objective To observe the clinical effect of electromyographic biofeedback combined with acupuncture in the treatment of foot drop in stroke patients. Methods A total of 100 patients with stroke combined with foot drop hemiplegia who were enrolled in our hospital from June 2013 to June 2016 were selected as the study subjects. According to the random number method, they were divided into the observation group and the control group, with 50 patients in each group. Lower extremity motor function(FMA-L) was evaluated, ankle joint active mobility(AROM) was measured and tibial anterior muscle surface electromyogram signal(sEMG) was tested after admission in both groups. The patients werre followed by conventional neurological treatment and routine rehabilitation therapy in the Department of Neurology, and then were given electromyographic biofeedback therapy. On this basis, the observation group was further given acupuncture treatment, with three cycles of treatment. After the treatment, the total effective rate of treatment, ankle activity, tibial anterior muscle recovery and the incidence ratte of adverse reactions and patients' satisfaction were compared between the two groups. Results The total effective rate(94%) in the observation group was significantly higher than that in the control group(76%), and the difference was statistically significant(χ2=6.35, P=0.01); the scores of treatment satisfaction were significantly higher in the observation group than in the control group(P<0.05); FMA-L score, AROM measurement, tibialis anterior muscle sEMG value were measured before and after treatment. Each index in the patients in the observation group before the treatment was significantly higher than that after the treatment(P<0.05), and each index in the patients in the control group before the treatment was significantly higher than that after the treatment (P<0.05); the score of FMA-L in the observation group was significantly higher than that in the control group(χ2=5.81, P=0.00), the AROM was significantly higher than that in the control group(χ2=3.00, P=0.00), and tibialis anterior muscle sEMG value was significantly higher than that in the control group(χ2=3.98, P=0.00); there was statistically significant difference in the satisfaction towards treatment between the observation group and the control group(χ2=6.35, P=0.01); there were no significant adverse reactions between the two groups. Conclusion The clinical effect of electromyographic biofeedback combined with acupuncture in the treatment of foot drop in stroke patients is more significant, and the clinical indices of patients are significantly improved. The patients have high satisfaction, without significant adverse reactions. The therapy is worthy of clinical promotion and application.

[Key words] Stroke; Foot drop; Electromyographic biofeedback; Acupuncture

脑卒中是临床常見的脑血管疾病,包含出血性脑卒中和缺血性脑卒中,脑卒中能够危害神经功用,严峻危害人们的生命健康[1]。近年来,跟着社会老龄化和日子水平的进步,脑卒中的发作率在逐年添加,是老年人致死致残的主要原因之一。因为急救技能和监护水平的进步,脑卒中的存活率显着上升,但存活患者往往留传神经功用残缺、肢体功用妨碍,足下垂系最常见的症状[2]。脑卒中后足下垂会限制患者步态及步行才干,其发病机制主要由小腿的前肌群和外侧肌群麻木、小腿的后肌群痉挛牵拉所引起[3]。脑卒中后的特征性足下垂步态不只限制患者的步行才干,也阻碍下肢运动功用的进一步恢复,对患者的日子发作极大的影响,因而在脑卒中后足下垂步态的纠正成为临床重视的焦点。现在临床医治办法有运动疗法、药物疗法等,但传统单一医治办法的临床效果不行显着,患者的医治时刻长且不良反应多,已逐步被撤销[4]。有文献报导[5],新式的电生物反应、针刺医治将有利于患者的恢复,其间肌电生物反应合作针刺医治最为显着。但此类文献报导较少,且缺少试验数据验证,咱们就肌电生物反应合作针刺医治脑卒中患者足下垂的效果打开报导,现报导如下。

1 材料与办法

1.1 一般材料

本研讨中选取我院2013年6月~2016年6月期间收治的脑卒中伴足下垂偏瘫患者100例,归入规范[6]:①经足背屈及外翻、足跖屈和内翻以及髋关节外展等手法点评患者足部功用并确诊为单侧足下垂;②步态反常,且伴有功用妨碍,无法正常行走,但凭借助行器行走不低于10 m;③无电疗禁忌证;④患侧肌张力反常,改进Ashworth 分级不低于1级;⑤有步行功用妨碍,运用助行器可行走10 m;⑥无兼并严峻的肝、肾、肺等实质性脏器安排疾病,心脑血管目标查看正常;⑦患者对本研讨内容知情,自愿参加本项研讨并签署知情同意书。扫除规范[7]:①外伤性神经损害致足下垂者;②脑卒中并发失语症,不能合作完本钱试验者;③简易智能精神状态鉴定有认知功用妨碍者;④严峻的血液体系、免疫体系疾病或其他体系恶性肿瘤者;⑤伴有下肢骨骼、肌肉以及神经功用反常而引起下肢功用反常者;⑥伴有肺结核、艾滋病等严峻感染性疾病者。

依照随机数字法将100例患者均分为查询组和对照组,各50例。查询组中男26例,女24例;年纪45~70岁,均匀(60.33±2.18)岁,均匀病程(4.34±1.19)个月。对照组中男25例,女25例,年纪45~70岁,均匀(59.33±2.55)岁,均匀病程(4.41±1.15)个月。两组患者在性别、年纪、病程以及原发病类型等一般材料上比较差异均无统计学含义(P>0.05),具有可比性,见表1。

1.2办法

两组患者入院后均进行下肢运动功用(FMA-L)鉴定、踝关节自动关节活动度(AROM)丈量和胫前肌外表肌电信号(sEMG)检测,随后承受神经科惯例药物医治和惯例恢复医治,并给予肌电生物反应医治,在ME6000型外表肌电测验仪(荷兰MegaWin)的监测下进行生物反应操练,每次30 min,每周6次。4周为1个阶段,共3个阶段,每次操练以肌肉稍感疲惫为度(即按自觉运动强度分级表为12~13级),阶段均为3个阶段[8]。查询组患者在完结肌电生物反应医治后回来病房加用床旁针刺医治:将患者患侧下肢足三里、光亮、悬钟、三阴交四个穴道编为组1,阳陵泉、解溪、中封、太冲四个穴道编为组2,每日在两组穴道中选一组施针,两组需替换进行。穴道针刺时给予部分皮肤惯例消毒,操控入针深度在15~30 mm,针刺得气后施捻转提插补,待患者自感部分有显着酸胀感中止并留针30 min。针刺频率为1次/d,医治6次后距离1次,接连医治36 d为1个阶段[9]。医治过程中患者有不良反应时需削减留针时刻,拉长每次医治时刻距离,严峻的患者需中止针刺医治。查询两组患者医治过程中的临床症状的改变;记载患者的医治时刻并进行下肢运动功用(FMA-L)鉴定、踝关节自动关节活动度(AROM)丈量和胫前肌外表肌电信号(sEMG)检测;记载有功率;患者满足度;一切数据均树立个人档案。

1.3查询目标

①两组患者医治有功率的比较;②两组患者效果性目标的比较;③两组患者满足度目标的比较。满足度点评选用我院制造的满足度查询问卷进行,依据患者对医治效果的片面点评分为:①很满足;②较满足;③不满足。

1.4效果规范

依据患者的临床足部功用,选用相关检测手法检测其功用恢复状况,并选用相关规范进行量化:①FMA-L鉴定依据Fugl-Meyer鉴定量表中下肢运动功用检测目标别离进行检测,每项目标均分为3个等级:0分表明指定动作彻底不能完结;1分表明只能完结部分指定动作;2分表明指定动作均能完结;需调查仰卧位、座位和站位,满分为34分,数值越大阐明患肢功用恢复越好。②AROM鉴定依据患者仰卧位下经过量角器丈量患者关节活动的规模,正常活动规模为0°~20°,AROM数值越大阐明其活动规模更大,功用恢复更好。③sEMG检测收集峰值肌电,辅佐患者取仰卧位,下肢屈髋屈膝,踝关节脚掌中立位后挑选AM1000 A神经功用重建体系。测验前经过引导患者放松,使肌电信号低于10 μV,嘱患者在坚持屈髋屈膝的一起最大程度完结踝关节背伸,肌电检测3次后取均值。

1.5 统计学办法

选用IBM公司SPSS 23.0对本研讨中的统计学材料进行剖析:计数材料以[n(%)]表明,且行χ2查验;计量材料以(x±s)表明,行t查验,P<0.05为差异有统计学含义。

2 成果

2.1 两组患者医治有功率的比较

经过不同计划医治后,查询组有功率为94.00%;对照组医治有功率为76.00%;查询组患者的医治有功率显着高于对照组,差异有统计学含义(χ2=6.35,P=0.01);见表2。

2.2两组患者效果性目标的比较

查询组患者医治后下肢运动功用(FMA-L)鉴定(25.96±5.46)分显着高于对照组的(19.97±4.83)分,差异有统计学含义(t=5.81,P=0.00);查询组患者医治后踝关节自动关节活动度(AROM)丈量(15.02±6.11)°显着高于对照组的(11.48±5.65)°,差异有统计学含义(t=3.00,P=0.00);查询组患者胫前肌外表肌电信号(sEMG)检测(183.60±57.72)μV显着高于对照组的(143.21±42.51)μV,差异有统计学含义(t=3.98,P=0.00);见表3。

2.3两组患者满足度目标的比较

经过不同计划医治后,查询组中对医治效果很满足40例(80.00%),较满足7例(14.00%),不满足3例(6.00%),总满足度为94.00%;对照组中对医治效果很满足27例(54.00%),较满足10例(20.00%),不满足13例(26.00%),总满足度为74.00%;查询组患者医治总满足度显着高于对照组,差异有统计学含义(t=6.35,P=0.01);见表4。

3评论

脑血管疾病的医治一直是临床重视的焦点,而脑血管疾病更是直接影响到患者的神经功用,其对患者生命健康的影响愈加严峻[10]。脑卒中后因为不可逆转的中枢运动神经损害和病灶以及水肿带来某些运动神经元的不彻底损害,使脑卒中偏瘫患者大脑皮层分配的高档运动功用遭到按捺,呈现出下肢屈肌无力或伸肌张力增高的特征。脑卒中患者神经功用受损可导致多种并发症的发作,且神经安排具有难再生性,其临床医治成为临床研讨的难点。其常见的原并发症主要有足下垂、足内翻、偏瘫、肢体感觉反常、认识妨碍等,严峻影响了患者的平衡才干和步行才干。偏瘫患者下肢运动功用妨碍常体现为患侧下肢伸肌痉挛和患侧小腿前肌群及外侧肌群功用削弱,导致脛骨前、外侧肌群与胫骨后肌群的平衡失调。胫前肌缩短主要使踝背屈并内翻,腓骨长短肌缩短可使踝背屈并外翻,只要胫前、外侧肌群协调一致参加踝背屈才干避免患者踝背屈时内翻。因而增强胫骨前、外侧肌群肌力,能够改进胫骨前、外侧肌群与胫骨后肌群的平衡联系,改进足下垂、内翻,促进偏瘫患者患侧下肢功用的恢复。传统的药物医治和运动恢复医治使用办法单一,往往不能取得令患者满足的效果。有文献报导[9],肌电生物反应合作针刺医治脑卒中患者足下垂效果愈加显着,无显着不良反应。

肌电生物反应医治是检测并变换骨骼肌振奋缩短时发作的肌电活动,使用示波器和扬声器的反应,操练患者操控不同肌肉运动单位的放电活动,进行肌肉缩短和放松的操练,到达神经肌肉功用重建的意图[11]。因为肌电生物反应调动了患者自动运动才干和发挥了患者各种反应(包含视觉、听觉),即强化了胫骨前肌和腓骨长短肌肌力又有利于大脑皮层功用的重建,强化的效果更进步患者对踝关节的操控才干。针灸是中医特征外治法,在脑卒中后遗症的医治方面效果卓著,并已经过临床验证[12]。经过针刺影响经络,改进脑卒中患者脑安排部分血液循环,改进神经功用残缺。针对脑卒中后足下垂气血阴阳亏虚的病因病机,针刺医治时应平补阴阳气血,依据“治痿独取阳明”的理论,取穴以足阳明经为主,以到达谐和气血、舒筋活络、祛风解痉之意图。近年来不断有文献报导[13],针刺医治脑卒中患者足下垂效果显着,恢复时刻更短,能有用削减患者医治的时刻,进而削减对下肢功用恢复的影响。与传统单一药物、运动医治比较,针刺医治显着削减患者不良反应的发作[14,15]。本研讨对照组给予药物、恢复医治联合肌电生物反应医治;查询组在对照组基础上给予针刺医治,成果显现,肌电生物反应合作针刺医治脑卒中患者足下垂效果愈加显着,下肢运动功用(FMA-L)鉴定、踝关节自动关节活动度(AROM)丈量和胫前肌外表肌电信号(sEMG)检测目标显着升高,临床总有功率显着进步,患者医治时刻更短,恢复时刻短,患者满足度高。

综上所述,肌电生物反应合作针刺医治脑卒中患者足下垂的临床效果显着,有利于缩短患者医治时刻,进步患者满足度,值得在临床推行使用。

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(收稿日期:2017-03-27)

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