中国神经再生研究(英文版) ›› 2016, Vol. 11 ›› Issue (7): 1122-1127.doi: 10.4103/1673-5374.187047

• 原著:脑损伤修复保护与再生 • 上一篇    下一篇

CD163促进脑出血患者血肿吸收并改善神经功能

  

  • 出版日期:2016-07-30 发布日期:2016-07-30

CD163 promotes hematoma absorption and improves neurological functions in patients with intracerebral hemorrhage

Wen-jing Xie1, Hong-quan Yu2, Yu Zhang2, Qun Liu1, *, Hong-mei Meng1, *   

  1. 1 Department of Neurology and Neuroscience Center, First Hospital of Jilin University, Changchun, Jilin Province, China 2 Department of Neurosurgery, First Hospital of Jilin University, Changchun, Jilin Province, China
  • Online:2016-07-30 Published:2016-07-30
  • Contact: Qun Liu, M.D., Ph.D. or Hong-mei Meng, M.D., Ph.D., liuqunfanjia@163.com or hongmeiyp@126.com.

摘要:

脑出血患者临床转归与血肿吸收速度呈正相关。血红蛋白清道夫受体CD163是血红蛋白代谢吸收途径的主要因子,CD163脱落部分可存在于血清等体液中。为此,我们假设血清CD163可影响脑出血后的血肿吸收,测定脑出血患者血清CD163浓度,以其平均值1977.79±832.91 ng/mL为界限,分为CD163低、高浓度组。结果显示,与CD163高浓度组比较,CD163低浓度组血肿吸收速度明显降低,以美国国立卫生研究所脑卒中评分和改良Rankin量表评分明显升高。结果说明,CD163具有促进脑出血患者血肿吸收和神经功能恢复的效应。 

orcid: 0000-0001-6914-8351 (Qun Liu)

关键词: 神经再生, 脑损伤, CD163, 可溶性CD163血红蛋白, 脑出血, 清除, 结合珠蛋白, 血红蛋白, 血肿, 吸收, 成人,

Abstract: Clinical outcomes are positively associated with hematoma absorption. The monocyte-macrophage scavenger receptor, CD163, plays an important role in the metabolism of hemoglobin, and a soluble form of CD163 is present in plasma and other tissue fluids; therefore, we speculated that serum CD163 affects hematoma absorption after intracerebral hemorrhage. Patients with intracerebral hemorrhage were divided into high- and low-level groups according to the average CD163 level (1,977.79 ± 832.91 ng/mL). Compared with the high-level group, the low-level group had a significantly slower hematoma absorption rate, and significantly increased National Institutes of Health Stroke Scale scores and modified Rankin Scale scores. These results suggest that CD163 promotes hematoma absorption and the recovery of neurological function in patients with intracerebral hemorrhage.

Key words: nerve regeneration, brain injury, CD163, soluble CD163, intracerebral hemorrhage, hemoglobin scavenging, haptoglobin, hemoglobin, hematoma, absorption, adult, brain, neural regeneration