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目的 探讨台阶训练提高脑卒中患者患肢动态负重及步行能力的效果.方法 将脑卒中患者60例按随机数字表法分为对照组和实验组,各30例.对照组进行常规训练,即静态患侧单足负重;实验组同时进行常规训练和台阶训练.于训练前、训练4周后采用步态分析系统计算患侧单足负重时间、健侧步长、步速、步频.结果 训练前两组患侧单足负重时间、健侧步长、步速、步频比较,差异无统计学意义(P>0.05).训练4周后两组患侧单足负重时间、健侧步长、步速均较训练前明显增加(P<0.05),步频均明显低于训练前(P<0.05).训练4周后实验组患侧单足负重时间、健侧步长、步速均明显长于或高于对照组(P<0.05),步频明显低于对照组(P<0.05).结论 台阶训练可以提高脑卒中患者患侧动态负重能力及步行能力. 相似文献
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远志皂苷元促进人神经前体细胞系的体外增殖 总被引:2,自引:0,他引:2
Senegenin,an effective component of Polygala tenuifolia root extract,promotes proliferation and differentiation of neural progenitor cells in the hippocampus.However,the effects of senegenin on mesencephalon-derived neural progenitor cells remain poorly understood.Cells from a ventral mesencephalon neural progenitor cell line(ReNcell VM) were utilized as models for pharmaceutical screening.The effects of various senegenin concentrations on cell proliferation were analyzed,demonstrating that high senegenin concentrations(5,10,50,and 100 μmo/L),particularly 50 μmol/L,significantly promoted proliferation of ReNcell VM cells.In the mitogen-activated protein kinase signal transduction pathway,senegenin significantly increased phosphorylation levels of extracellular signal-regulated kinases.Moreover,cell proliferation was suppressed by extracellular signal-regulated kinase inhibitors.Results suggested that senegenin contributed to in vitro proliferation of human neural progenitor cells by upregulating phosphorylation of extracellular signal-regulated kinase. 相似文献
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正老年辅助器具是指能够帮助功能障碍老年人补偿、代偿功能、改善状况、辅助独立的产品统称,包括环境辅助类、护理辅助类、自我辅助类,它是康复辅助器具的组成部分。"辅助"直译理解为"从旁帮助",可以是用于预防、护理、代偿、监测、缓解或降低残障的任何产品、器械、设备或技术系统~[1]。老年辅助技术是指老年辅助器具适配评估与应用技术在现代养老康复领域中的技术手段,其主要作用是为辅助环境安全、辅助护理人员及辅助老年人独立生活能力。老年辅 相似文献
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