Lancet:神经移植手术用于改善颈脊髓损伤患者上肢功能

2019-07-05 MedSci MedSci原创

早期神经转移手术可改善四肢瘫痪患者的上肢功能改善,与肌腱转移结合可最大限度地提高功能效益

颈脊髓损伤患者多数会丧失上肢功能,严重影响患者独立生活能力。神经移植手术为四肢瘫痪患者上肢功能的恢复提供了一个新选择。

损伤18个月内,运动水平评估C5及以下的颈脊髓损伤患者参与研究,所有参与者在一个或两个上肢中进行单个或多个神经移植,部分伴有与肌腱移植,以恢复肘部延伸、抓、夹紧和手张开功能。患者在术后12和24个月接受评估,研究的主要终点为上臂动作试验(ARAT)、抓取释放试验(GRT)和脊髓独立性测量(SCIM)。

16名患者参与研究,在27个上肢接受了59次神经移植联合肌腱移植。24个月时,相比于基线,患者平均ARAT(34.0 vs 16.5)以及GRT(125.2 vs 35.0)得分显著提高,平均总SCIM评分、室内和卫生间SCIM评分的改善幅度均大于最小可检出的变化和最小的临床重要差异,自我护理SCIM评分在基线和24个月之间的改善幅度大于最小的可检测变化。24个月后,医学研究委员会的肱三头肌中位力量等级评分为3级,指伸肌为4级。接受远端神经移植(n=5)患者的24个月平均抓取力为3.2kg,近端神经移植(n=9)为2.8kg,肌腱移植为3.9kg。发生了6起不良事件,对持续功能无显著影响。

早期神经移植手术可改善四肢瘫痪患者的上肢功能改善,与肌腱移植结合可最大限度地提高功能效益。

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    2020-02-21 zhouqu_8
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    2020-06-17 zxxiang
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