慢性失眠障碍共病抑郁症患者促炎症细胞因子水平与记忆功能改变的相关性研究  

A study on correlation between pro-inflammatory cytokine factor and memory in the patients with chronic insomnia disorder comorbid with depression

作　　者：王芳[1] 高建国[1] 张折折 陈贵海[3] WANG Fang;GAO Jianguo;ZHANG Zhezhe;CHEN Guihai(Department of Neurology,the First Affiliated Hospital of Anhui Medical University;Department of Geriatric Medicine,the Second Hospital of Anhui Medical University;Department of Sleep Disorders,Chaohu Hospital of Anhui Medical University,Hefei,238000,China)

机构地区：[1]安徽医科大学第一附属医院神经内科,合肥230022 [2]安徽医科大学第二附属医院老年医学科 [3]安徽医科大学附属巢湖医院睡眠障碍科

出　　处：《中国神经精神疾病杂志》2025年第3期156-161,共6页Chinese Journal of Nervous and Mental Diseases

基　　金：国家自然科学基金(编号:81671316)。

摘　　要：目的探讨慢性失眠障碍共病抑郁症(chronic insomnia disorder comorbid with depression,ICD)患者血清促炎症细胞因子的变化及其与记忆功能的关系。方法收集在睡眠障碍门诊就诊的ICD患者40例(ICD组),慢性失眠障碍(chronic insomnia disorder,CID)患者41例(CID组),并同期收集健康对照41名(对照组)。采用匹兹堡睡眠质量指数(Pittsburgh sleep quality index,PSQI)和17项汉密尔顿抑郁量表(17-item Hamilton depression rating scale,HAMD-17)分别评估受试者的失眠和抑郁严重程度,并使用九盒迷宫评估受试者的记忆功能。采用酶联免疫吸附法检测受试者血清肿瘤坏死因子(tumor necrosis factor,TNF)-α、TNF-β、白介素(interleukin,IL)-1β、IL-6和血清淀粉样蛋白A(serum amyloid A,SAA)的水平,分析促炎症细胞因子水平与记忆功能相关性。结果ICD组和CID组的HAMD和PSQI评分高于对照组[HAMD:19.0(14.0,22.0)vs.10.0(7.5,12.5)vs.2.0(1.0,4.0);PSQI:17(15,19)vs.15(13,16)vs.2(0,3);P<0.01],ICD组也高于CID组(P<0.01)。ICD组和CID组的空间参考记忆(spatial reference memory,SRM)和空间工作记忆(spatial working memory,SWM)错误数多于对照组[SRM:2.5(1.0,4.0),vs.1.0(0,3.0)vs.0(0,1.0);SWM:5.00(4.00,7.75)vs.4.00(2.00,5.00)vs.1.00(1.00,2.50);P<0.01],且ICD组的SRM和SWM错误数也高于CID组(P<0.01)。ICD组和CID组血清TNF-α、TNF-β、IL-1β、IL-6和SAA水平高于对照组(P<0.01),且ICD组血清TNF-β和IL-6水平高于CID组(P<0.05)。在ICD组中偏相关分析结果表明,TNF-α(r=0.394,P=0.021)和IL-1β(r=0.398,P=0.020)与SRW错误数呈正相关,TNF-β(r=0.381,P=0.026)和SAA(r=0.446,P=0.008)与SWM错误数正相关,且TNF-β与再认记忆错误数正相关(r=0.347,P=0.044)。结论ICD患者记忆损害较严重,可能与其较高的促炎症细胞因子水平有关。Objective To explore the changes in serum pro-inflammatory cytokine factor and their relationship with memory function in patients with chronic insomnia comorbid and depression(ICD).Methods A total of 40 ICD patients and 41 chronic insomnia disorder(CID)patients were recruited at the Clinic of Sleep Disorder,and concurrently 41 healthy individuals as controls(CON)were recruited during the same period.The Pittsburgh sleep quality index(PSQI)and 17-item Hamilton depression rating scale(HAMD-17)were used to assess the severity of insomnia and depression in the subjects,and the nine box maze was used to evaluate their memory function.Enzyme linked immunosorbent assay was used to detect the levels of serum tumor necrosis factor(TNF)-α,TNF-β,interleukin(IL)-1β,IL-6,and serum amyloid A(SAA),and the correlation between pro-inflammatory cytokine factor levels and cognitive function was analyzed.Results The HAMD and PSQI scores were significantly higher in ICD and CID groups than in CON[HAMD:19.0(14.0,22.0)vs.10.0(7.5,12.5)vs.2.0(1.0,4.0);PSQI:17(15,19)vs.15(13,16)vs.2(0,3);P<0.01]which was also higher in ICD group than in CID group(P<0.01).The number of errors in spatial reference memory(SRM)and spatial working memory(SWM)were higher in the ICD and CID groups than in CON[SRM:2.5(1.0,4.0),vs.1.0(0,3.0)vs.0(0,1.0);SWM:5.00(4.00,7.75)vs.4.00(2.00,5.00)vs.1.00(1.00,2.50);P<0.01].The number of errors were also higher in SRM and SWM in ICD group than in CID group(P<0.01).The serum levels of TNF-α,TNF-β,IL-1β,IL-6,and SAA were higher in ICD and CID groups than in CON(P<0.01),and the serum levels of TNF-βand IL-6 were also higher in ICD group than in the CID group(P<0.01).In the ICD group,the partial correlation analysis showed that TNF-α(r=0.394,P=0.021)and IL-1β(r=0.398,P=0.020)were positively correlated with the number of SRW errors,while TNF-β(r=0.381,P=0.026)and SAA(r=0.446,P=0.008)were positively correlated with the number of SWM errors.TNF-βwere also positively correlated with the number of recognition memory er

关 键 词：慢性失眠障碍 抑郁症 炎症因子 记忆功能 共病状态 九盒迷宫 匹兹堡睡眠量表 汉密尔顿抑郁量表 

分 类 号：R749.4[医药卫生—神经病学与精神病学]