椎间盘退行性变的相关生物分子因素

被引:4
作者
周旭
贺石生
机构
[1] 上海同济大学附属第十人民医院骨科
关键词
椎间盘退行性变; 髓核细胞; 衰老; 凋亡; 损伤修复;
D O I
暂无
中图分类号
R681.5 [脊柱及背疾病];
学科分类号
100220 [骨科学];
摘要
背景:随着年龄的增长,椎体过度活动和超负荷承载使椎体加快出现老化,并在外力的作用下,继发病理性改变,以致椎间盘纤维环破裂,椎间盘内的髓核突出,引起腰腿痛和神经功能障碍。目的:总结椎间盘退行性变的相关生物分子因素的研究进展,并展望其发展趋势。方法:应用计算机检索PubMed数据库;中国知网数据库;万方数据库;维普数据库2000-02/2012-01有关椎间盘退行性变的相关生物分子因素的文献。检索文献包括研究原著及综述,排除重复性研究。结果与结论:共保留32篇文献归纳总结。椎间盘退变是由多种相关因素在长期条件下相互作用而引起的,是一系列脊柱退行性病变的前提和慢性病理过程的基础。椎间盘髓核细胞不仅是残留脊索细胞,而且对于整个椎间盘功能的维持起到重要作用。对髓核细胞在RNA、DNA及蛋白水平相关生物分子因素的研究,为延缓及治疗以及将来扭转和修复椎间盘退行性变提供了可能。
引用
收藏
页码:7375 / 7379
页数:5
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