V2EX gliosis

Gliosis

定义 Definition

gliosis(胶质增生/胶质反应):指中枢神经系统(大脑和脊髓)在受损、炎症、缺血或退行性改变后,胶质细胞(尤其是星形胶质细胞)增生和结构重塑的一种反应。它常被视为神经组织“瘢痕化”的一部分(如胶质瘢痕),提示既往或持续的脑/脊髓损伤。该词在不同语境下也可泛指“胶质细胞增多”的病理现象。

发音 Pronunciation

/laoss/

例句 Examples

Gliosis was seen around the old injury on the MRI.
在核磁共振上可以看到旧损伤周围出现了胶质增生。

After the stroke, reactive gliosis contributed to scarring that limited nerve regrowth in the affected region.
中风后,反应性胶质增生会形成瘢痕,从而限制受累区域神经再生。

词源 Etymology

来自希腊语词根 glia(意为“胶、胶质”,在神经科学中指支持性细胞/胶质细胞)+ -osis(表示“状态、病理性过程”)。合起来表示“与胶质相关的病理性变化/过程”,在现代医学语境中多指损伤后的胶质反应与增生。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Robbins and Cotran Pathologic Basis of Disease(《罗宾斯-科特兰病理学基础》)
  • Adams and Victor’s Principles of Neurology(《亚当斯与维克托神经学原理》)
  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)
  • Greenfield’s Neuropathology(《格林菲尔德神经病理学》)
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