帕金森病发病机制与治疗研究进展

被引:42
作者
刘佳
段春礼
杨慧
机构
[1] 北京市脑重大疾病研究院首都医科大学基础医学院神经生物学系
关键词
帕金森病; 致病机制; 治疗;
D O I
暂无
中图分类号
R742.5 [震颤麻痹综合征];
学科分类号
摘要
帕金森病(Parkinson's disease PD)是第二大中枢神经退行性疾病,常见于老年人。其最主要的临床表现是静止性震颤、肌强直、运动迟缓和姿势不稳等运动症状。典型的病理特征是中脑黑质多巴胺能神经元进行性变性缺失,残存的多巴胺能神经元胞质内出现病理标志物路易体(lewy's body)。PD的病因和发病机制尚不完全清楚,目前认为PD可能是遗传、环境、老龄化等因素共同作用的结果,具体机制涉及线粒体功能障碍、氧化应激、神经炎症、兴奋性毒性损伤等。由于病因不清、发病机制复杂导致PD的治疗依旧是一个亟待解决的问题,目前已有的治疗手段包括药物治疗、外科手术治疗、细胞和组织移植治疗、基因治疗等,但均存在不同程度的弊端。本文主要结合近年来文献研究进展,对PD发病机制及其治疗现状进行概述,旨在为PD基础研究及药物研发提供一定线索。
引用
收藏
页码:163 / 169
页数:7
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