中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (10): 1474-1480.doi: 10.3969/j.issn.2095-4344.2016.10.015

• 干细胞移植 stem cell transplantation • 上一篇    下一篇

神经干细胞移植治疗颅脑损伤后遗症:最佳时机选择

娄永利,陈  萍,姜  羽,张  辉,闵有会   

  1. 郑州大学附属郑州中心医院神经外科,河南省郑州市  450007
  • 收稿日期:2016-01-25 出版日期:2016-03-04 发布日期:2016-03-04
  • 通讯作者: 闵有会,主任医师,郑州大学附属郑州中心医院神经外科,河南省郑州市 450007
  • 作者简介:娄永利,男,1978年生,2012年新乡医学院毕业,硕士,主治医师,主要从事神经外科基础与临床方面的研究。

Neural stem cell transplantation for sequela of traumatic brain injury: the best timing for treatment

Lou Yong-li, Chen Ping, Jiang Yu, Zhang Hui, Min You-hui   

  1. Department of Neurosurgery, Zhengzhou Central Hospital of Zhengzhou University, Zhengzhou 450007, Henan Province, China
  • Received:2016-01-25 Online:2016-03-04 Published:2016-03-04
  • Contact: Min You-hui, Chief physician, Department of Neurosurgery, Zhengzhou Central Hospital of Zhengzhou University, Zhengzhou 450007, Henan Province, China
  • About author:Lou Yong-li, Master, Attending physician, Department of Neurosurgery, Zhengzhou Central Hospital of Zhengzhou University, Zhengzhou 450007, Henan Province, China

摘要:

文章快速阅读:

文题释义: 

神经干细胞移植治疗颅脑损伤:颅脑损伤根本原因是神经元功能的丧失,而体内神经干细胞不足以产生充足的神经元修复替代缺失的神经元建立新的突触联系,只能由胶质细胞填充,导致中枢神经系统损伤功能难以恢复,此时补充外源性神经干细胞分化后产生的神经元和胶质细胞可以分泌多种神经营养因子,改善内环境,促使损伤或病变后残存的功能下降或处于休眠状态的受体细胞发挥功能,起到代偿作用,并启动再生相关基因的表达,促使受体神经纤维再生,补充缺失的神经元。

功能独立性评价量表:是目前国际上运用较多的一种功能评价量表,目前已证实它有较好的可信度,并能作为预测康复治疗效果的指标之一。目前在美国已建立了一个全国康复医学统一数据系统,这个系统汇总了美国主要康复医疗单位运用功能独立性评价量表评价康复治疗患者出院和随访的资料。该量表主要根据患者完成某一规定动作或项目所需要的帮助程度进行评分。这些项目包括6个方面:自我照顾能力、括约肌控制能力、转移能力、运动能力、语言交流能力及社会认知能力,得分越高,表明患者的功能独立性越好。

 

背景:神经干细胞移植为治疗颅脑损伤后遗症提供了重要思路,但是在治疗时机选择方面,尚无明确的定论。
目的:探讨神经干细胞移植治疗颅脑损伤后遗症的临床效果及其最佳治疗时机。
方法:选择178例颅脑损伤后遗症患者,均接受神经干细胞移植治疗,按照治疗时机分为损伤后6个月以内组(60例)、损伤后6-12个月组(59例)、损伤后12个月以上组(59例),分别在损伤后6个月以内、损伤后6-12个月、损伤后12个月以上进行神经干细胞移植治疗。记录3组患者的临床症状改善情况和功能独立性评定量表评分。
结果与结论:①损伤后6个月以内组的治疗总有效率显著高于损伤后6-12个月组和损伤后12个月以上组,差异有显著性意义(P < 0.05)。②与移植前比较,3组患者的功能独立性评定量表评分显著提高(P < 0.05);第4次移植后3个月,损伤后6个月以内组功能独立性评定量表评分显著高于其他两组。③神经干细胞移植治疗后,损伤后6个月以内组不良反应发生率显著低于其他两组(P < 0.05)。④结果表明不同时机移植神经干细胞均可以获得一定的效果,其损伤后6个月以内是临床最佳治疗时机。    ORCID: 0000-0002-6818-274X (娄永利)

关键词: 干细胞, 移植, 颅脑损伤, 后遗症, 神经干细胞, 干细胞移植, 临床效果, 治疗时机

Abstract:

BACKGROUND: Neural stem cell transplantation provides an important way to treat sequela of traumatic brain injury, but the timing for treatment is inconclusive.
OBJECTIVE: To explore the clinical effect of neural stem cell transplantation in the treatment of sequela of traumatic brain injury and the choice of the best treatment time.
METHODS: Totally 178 patients with sequela of traumatic brain injury who underwent neural stem cell transplantation were divided into three groups as per the timing for neural stem cell transplantation: group A (with 6 months after injury, n=60), group B (6-12 months after injury, n=59), and group C (over 12 months after injury, n=59). Improvement in clinical symptoms and scores on function independent measure (FIM) were recorded and compared in the three groups.
RESULTS AND CONCLUSION: The total effective rate of group A was significantly higher than that in groups B and C (P < 0.05). FIM scores were significantly improved in the three groups after cell transplantation (P < 0.05). At 3 months after the fourth transplantation, the FIM score in the group A was significantly higher than that in the other two groups, and the incidence of adverse reactions in the group A was significantly lower than that in the other two groups (P < 0.05). These findings indicate that neural stem cell transplantation at different timing can all harvest certain clinical effects, but the best timing for neural stem cell transplantation is within 6 months after injury.