实用医学杂志 ›› 2021, Vol. 37 ›› Issue (14): 1827-1831.doi: 10.3969/j.issn.1006⁃5725.2021.14.011

• 临床研究 • 上一篇    下一篇

轻度认知功能障碍计算机辅助认知训练与Lp⁃PLA2和ApoEε4基因相关分析

王理鑫 ,胡春雨, 陈淅泠    

  1. 郑州大学第二附属医院老年医学科(郑州450014)

  • 出版日期:2021-07-25 发布日期:2021-07-25
  • 通讯作者: 陈淅泠 E⁃mail:13938289530@126.com
  • 基金资助:

    河南省高等学校重点科研项目计划(编号:19A320048)

Correlation analysis between computer ⁃assisted cognitive training and Lp ⁃PLA2 and apoEε4 gene in pa⁃ tients with mild cognitive impairment 

WANG Lixin,HU Chunyu,CHEN Xiling   

  1. Department of Geriatricsthe Second Affiliated HospitalZhengzhou UniversityZhengzhou 450014China

  • Online:2021-07-25 Published:2021-07-25
  • Contact: CHEN Xiling E⁃mail:13938289530@126.com

摘要:

目的 探讨计算机辅助认知训练(CCT)治疗轻度认知功能障碍疗效与血清 Lp⁃PLA2 ApoEε4 基因携带状态的相关性以及 Lp⁃PLA2 ApoEε4 基因相关作用机制。方法 诊断为轻度认知功能 障碍患者中随机选取 55 例为观察组,35 例为对照组,干预措施为 3 个月的 CCT,每周 3 次,每次 20 min,训练前后进行神经心理学量表测评,检测血清 Lp⁃PLA2 水平和 ApoEε4 携带状态并评估其相关性。结果 (1)观察组认知量表测评水平显著高于对照组(MMSE:t = 2.250,P = 0.027;MoCA:t = 2.168,P = 0.033); 2)观察组认知变化水平与 Lp⁃PLA2(ΔMMSE:r = -0.276,P = 0.041;ΔMoCA:r = -0.328,P = 0.014)呈显 著负相关;(3)ApoEε4 携带者认知变化水平显著高于非携带者(ΔMMSE:t = -2.061,P = 0.044;ΔMoCA t = -2.406,P = 0.020);(4)ApoEε4 携带与否的 Lp⁃PLA2 水平差异有统计学意义(t = 2.411,P = 0.019)。 结论 应用 CCT 治疗轻度认知功能障碍患者认知功能有效,其疗效与 ApoEε4 基因携带状态和 Lp⁃PLA2 平有关,且两者并非完全独立,可能协同作用于认知功能减退的过程。

关键词:

轻度认知功能障碍, 计算机辅助认知训练, ApoE基因多态性, 脂蛋白相关磷脂酶A2.

Abstract:

Objective To investigate the correlation between the efficacy of computer ⁃assisted cognitive training(CCT)for mild cognitive impairment and Lp ⁃ PLA2 and ApoEε4 genes,and discuss the mechanism of their related action. Methods Among the patients confirmed as mild cognitive impairment,55 cases were randomly assigned to the experimental group and 35 cases to the control group. The interventions were CCT for 3 months,3 times per week,20 minutes each time. The neuropsychological scale was used to evaluate the serum Lp⁃PLA2 level and apoEε4 before and after the treatment,and to evaluate the correlation between them. Results The level of cognitive assessment in the experimental group was significantly higher than that in the control group(P<0.05). The level of cognitive changes in the experimental group was similar to that of Lp⁃PLA2(P<0.05)showed signifi⁃ cant negative correlation. The cognitive change level of ApoEε4 carriers was significantly higher than that of non⁃ carriers(P<0.05). Whether ApoEε4 is carried or not,the level of Lp⁃PLA2 has statistical difference(P<0.05). Conclusion CCT is effective for patients with mild cognitive impairment,and the results are influenced by APOEε4 gene and the level of Lp ⁃PLA2,which are not completely independent,and may synergistically act on the process of cognitive decline.

Key words:

mild cognitive impairment, computer assisted cognitive training, ApoE gene polymor? phism, lipoprotein associated phospholipase A2