原发性老年肌肉衰减综合征的研究现状和防治策略

被引:22
作者
吴红梅 [1 ]
杜焕民 [1 ]
宋崑 [2 ]
黄国伟 [1 ]
牛凯军 [1 ,2 ]
机构
[1] 天津医科大学公共卫生学院营养与食品卫生学系
[2] 天津医科大学总医院健康管理中心
基金
天津市科技支撑计划;
关键词
原发性老年肌肉衰减综合征; 肌肉卫星细胞; 炎症信号通路; 成长因子信号通路;
D O I
暂无
中图分类号
R685 [肌肉疾病及损伤];
学科分类号
100220 [骨科学];
摘要
原发性老年肌肉衰减综合征是随年龄增加出现的渐进性肌肉量减少,肌力减弱和身体活动能力衰退的状态,是失能、半失能,疾病发生、恶化乃至死亡的主要高危因素之一。全身性炎症水平亢进,生长激素信号系统衰减以及激素水平的下降是本征发生的主要机制。此外,肌肉卫星细胞的数量减少和功能减弱,多种细胞内信号通路以及细胞内泛素蛋白酶系统也参与本征的发生。其形成机制的阐明和防治方法的开发成为老年医学领域中重要课题之一。
引用
收藏
页码:1843 / 1846
页数:4
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