关键词 / KeyWords:
脑卒中,阻塞性睡眠呼吸暂停综合征,认知功能障碍,呼吸暂停低通气指数,蒙特利尔认知评估量表
阻塞性睡眠呼吸暂停综合征对缺血性脑卒中患者认知障碍的影响
陈剑豪1,2) 黄炼红1,2) 唐 毅3) 刘婉君1,2) 苏清平1,2)
1)福建省立医院,福建 福州 350001
2)福建医科大学省立临床医学院,福建 福州 350001
3)福建省老年医院,福建 福州 350001
通信作者:黄炼红,唐毅
【摘要】 目的 明确阻塞性睡眠呼吸暂停综合征(obstructive sleep apnea,OSA)的严重程度对缺血性脑卒中后认知功能障碍的影响,并探讨其可能机制。方法 选取2018-12—2020-12 于福建省立医院神经内科及康复科住院的缺血性脑卒中并伴 OSA 患者为研究对象,纳入 196 例患者,收集患者临床资料,并进行睡眠呼吸监测,根据 AHI 将患者分为轻度 OSA 组及中重度 OSA 组,并对所有患者在入院后 3 周及入院后 6 个月进行认知功能评估。结果 入院 3 周后轻度 OSA 组 MoCA 总分高于中重度 OSA 组,在视空间与执行能力、命名、注意力、定向力中,轻度 OSA 组得分均优于中重度 OSA 组[MoCA 总分:(22.15±1.98)分 vs (20.0±2.01)分,P<0.05;视空间与执行能力:(3.14±0.29)分 vs (2.03±0.18)分,P<0.05;命名:(3.25±0.31)分 vs (2.87±0.27)分,P<0.05;注意力:(4.51±0.52)分 vs (4.03±0.48)分,P<0.05;定向力:(5.67±0.62)分 vs (5.02±0.49)分,P<0.05]。患病后 6 个月,轻度 OSA 组 MoCA 总得分仍明显优于中重度组,同时在视空间与执行能力、命名、注意力、延迟回忆及定向力得分优于中重度 OSA 组[MoCA 总分:(22.65±2.17)分 vs (20.0±1.99)分,P<0.05;视空间与执行能力:(3.34±0.32)分 vs (2.24±0.14)分,P<0.05;命名:(3.68±0.27) 分 vs (2.93±0.29)分,P<0.05;注意力:(4.65±0.54)分 vs (4.25±0.47)分,P<0.05;延迟回忆:(3.59±0.28)分 vs (2.72±0.28),P<0.05;定向力 :(5.71±0.71)分 vs (5.13±0.51)分,P<0.05]。结论 OSA 的严重程度与缺血性脑卒中后认知功能障碍呈正相关,主要表现在视空间与执行能力、命名、注意力、延迟回忆及定向力方面。
【关键词】 脑卒中;阻塞性睡眠呼吸暂停综合征;认知功能障碍;呼吸暂停低通气指数;蒙特利尔认知评估量表
【中图分类号】 R743.3 【文献标识码】 A 【文章编号】 1673-5110 (2022) 04-0477-06
基金项目:福建医科大学启航基金(编号:2019QH1147)
DOI:10.12083/SYSJ.211894
Effect of obstructive sleep apnea on cognitive impairment in patients with ischemic stroke
CHEN Jianhao1,2),HUANG Lianhong1,2),TANG Yi 3),LIU Wanjun1,2),SU Qingping1,2)
1)Fujian Provincial Hospital,Fuzhou 350001 China
2)Provincial Clinical College of Fujian Medical University,Fuzhou 350001,China
3)Fujian Provincial Geriatric Hospital,Fuzhou 350001,China
Corresponding :HUANG Lianhong,TANG Yi
【Abstract】 Objective To determine the effect of the severity of obstructive sleep apnea
(OSA)on cognitive dysfunction after ischemic stroke,and to explore its possible mechanism. Methods Patients with ischemic stroke and OSA who were hospitalized in the Department of Neurology and Rehabilitation of Fujian Provincial Hos⁃pital from December 2018 to December 2020 were selected as the research objects. A total of 196 patients were included in this study. The clinical data of the patients were collected,and sleep breathing was monitored. According to AHI,the patients were divided into mild OSA group and moderate-severe OSA group. All patients were evaluated for cognitive function 3 weeks after admission and 6 months after admission. Results Three weeks after admission,the total MoCA score of the mild OSA group was higher than that of the moderate to severe OSA group. At the same time,the scores of mild OSA group were better than those in the moderate-to-severe OSA group in terms of visual space and executive ability,naming,attention,and orientation(mild OSA vs moderately severe OSA:MoCA total score:22.15±1.98 vs 20.0±2.01,P<0.05;visual space and executive ability:3.14±0.29 vs 2.03±0.18,P<0.05;nomenclature:3.25±0.31 vs 2.87±0.27,P<0.05;attention:4.51±0.52 vs 4.03±0.48,P<0.05;orientation:5.67±0.62 vs 5.02±0.49,P<0.05). At 6 months after the illness,the total MoCA score of the mild OSA group was still significantly better than that of the moderate to severe group. At the same time,in visual space and executive ability,naming,attention,delayed recall and orientation,the scores of mild OSA group were better than those in the moderate to severe OSA group(mild OSA vs moderately severe OSA:MoCA total score:22.65±2.17 vs 20.0±1.99,P<0.05;visual space and executive ability:3.34±0.32 vs 2.24±0.14,P<0.05;nomenclature:3.68±0.27 vs 2.93±0.29,P<0.05;attention:4.65±0.54 vs 4.25±0.47,P<0.05;delayed recall:3.59±0.28 vs 2.72±0.28,P< 0.05;orientation:5.71±0.71 vs 5.13±0.51,P<0.05). Conclusion The severity of OSA is positively correlated with cognitive dysfunction after ischemic stroke,mainly in terms of visual space and executive ability,naming, attention,delayed recall and orientation.
【Key words】 Cerebral stroke;Obstructive sleep apnea;Cognitive dysfunction;Apnea hypopnea index;MoCA