Chinese Journal of Contemporary Neurology and Neurosurgery ›› 2023, Vol. 23 ›› Issue (8): 730-737. doi: 10.3969/j.issn.1672-6731.2023.08.012

• Sleep Disorders • Previous Articles     Next Articles

Characteristics of neuropsychological, sleep structure and distribution of HLA-DQB1 genotype of narcolepsy type 1

Ya-qin HUANG1, Lin XU1, Zhu AI2, Lin-lin WANG3, Rong XUE1,*()   

  1. 1. Department of Neurology, Tianjin Medical University General Hospital, Tianjin 300052, China
    2. Department of Neurology, Tianjin Medical University Chu Hsien-I Memorial Hospital, Tianjin 300134, China
    3. Department of Neurology, Tianjin First Central Hospital, Tianjin 300192, China
  • Received:2023-05-03 Online:2023-08-25 Published:2023-08-25
  • Contact: Rong XUE
  • Supported by:
    Tianjin Science and Technology Planning Project(17ZXMFSY00180); Tianjin Key Medical Discipline (Specialty) Construction Project(TJYXZDXK-004A)

发作性睡病1型患者神经心理学、睡眠结构及HLA-DQB1基因型分布特征

黄雅琴1, 徐琳1, 艾竹2, 王林林3, 薛蓉1,*()   

  1. 1. 300052 天津医科大学总医院神经内科
    2. 300134 天津医科大学朱宪彝纪念医院神经内科
    3. 300192 天津市第一中心医院神经内科
  • 通讯作者: 薛蓉
  • 基金资助:
    天津市科技计划项目(17ZXMFSY00180); 天津市医学重点学科(专科)建设项目(TJYXZDXK-004A)

Abstract:

Objective: To analyse the neuropsychological characteristics, sleep structure and HLA-DQB1 gene distribution of narcolepsy type 1 (NT1) patients. Methods: A total of 35 patients with NT1 admitted to Tianjin Medical University General Hospital, from August 2018 to November 2022 were included, all of whom underwent neuropsychological tests, noctural polysomnography (nPSG) monitoring, Multiple Sleep Latency Test (MSLT), narcolepsy evaluation and HLA-DQB1 gene detection. Results: Neuropsychological tests showed the scores of Montreal Cognitive Assessment (MoCA; t=3.159, P=0.004) and the correct number of immediate recall of the first (t=3.028, P=0.004) and the second (t=2.054, P=0.044) of Hopkins Verbal Learning Test-Revised (HVLT-R) were lower of the NT1 group than those of the control group. Trail Making Test (TMT)-B completion time (t=-2.126, P=0.019), Hamilton Anxiety Scale (HAMA) score (Z=-5.109, P=0.000), Hamilton Depression Scale-17 (HAMD-17) score (Z=-3.204, P=0.001), Epworth Sleepiness Scale (ESS) socre (t=-13.609, P=0.000) and Pittsburgh Sleep Quality Index (PSQI) score (Z=-3.004, P=0.003) were higher of the NT1 group than those of the control group. nPSG showed the total recording time (Z=-4.491, P=0.000), the proportion of non-rapid eye movement (NREM) 3 (Z=-2.647, P=0.008), the proportion of rapid eye movement (REM; t=2.908, P=0.005) and periodic limb movements of sleep index (PLMSI; Z=-3.501, P=0.000) were higher of the NT1 group than those of the control group. Sleep efficiency (t=-2.489, P=0.016), sleep latency (Z=-4.112, P=0.000), REM sleep latency (Z=-4.318, P=0.000) and the proportion of NREM2 (t=-5.224, P=0.000) were lower of the NT1 group than those of the control group. The clinical features of NT1 patients were excessive daytime sleepiness (97.14%, 34/35), cataplexy (97.14%, 34/35), other sleep disturbances (88.57%, 31/35), sleep hallucination (82.86%, 29/35), and sleep paralysis (68.57%, 24/35). And 34 cases (97.14%) carried the allele HLA-DQB1*0602. Conclusions: Patients with NT1 have cognitive decline, mood change and sleep structure disorder, and the carrying rate of HLA-DQB1*0602 is high.

Key words: Narcolepsy, Neuropsychological tests, Polysomnography, HLA-DQ antigens

摘要:

目的: 探讨发作性睡病1型(NT1)患者神经心理学、睡眠结构以及HLA-DQB1基因型特征。方法: 共纳入2018年8月至2022年11月天津医科大学总医院收治的35例NT1患者,均进行神经心理学测验、夜间多导睡眠图监测、多次睡眠潜伏期试验、发作性睡病评价和HLA-DQB1基因检测。结果: 神经心理学测验,NT1患者蒙特利尔认知评价量表评分(t=3.159,P=0.004)、霍普金斯词语学习测验修订版第1次(t=3.028,P=0.004)和第2次(t=2.054,P=0.044)即刻回忆正确个数低于对照者,连线测验-B完成时间(t=-2.126,P=0.019)、汉密尔顿焦虑量表评分(Z=-5.109,P=0.000)、汉密尔顿抑郁量表 17项评分(Z=-3.204,P=0.001)、Epworth嗜睡量表评分(t=-13.609,P=0.000)、匹兹堡睡眠质量指数评分(Z=-3.004,P=0.003)高于对照者。多导睡眠图监测,NT1患者总记录时间(Z=-4.491,P=0.000)、非快速眼动睡眠期(NREM)3期占比(Z=-2.647,P=0.008)、快速眼动睡眠期占比(t=2.908,P=0.005)、睡眠周期性肢体运动指数(Z=-3.501,P=0.000)高于对照者,睡眠效率(t=-2.489,P=0.016)、睡眠潜伏期(Z=-4.112,P=0.000)、快速眼动睡眠潜伏期(Z=-4.318,P=0.000)、NREM 2期占比(t=-5.224,P=0.000)低于对照者。NT1患者临床表现为日间过度思睡占97.14%(34/35)、猝倒发作占97.14%(34/35)、其他夜间睡眠紊乱占88.57%(31/35)、入睡前幻觉占82.86%(29/35)、睡眠瘫痪占68.57%(24/35);34例(97.14%)携带等位基因HLA-DQB1*0602。结论: NT1患者存在认知功能减退、情绪异常和睡眠结构紊乱,且HLA-DQB1*0602携带率较高。

关键词: 发作性睡病, 神经心理学测验, 多道睡眠描记术, HLA-DQ抗原