中国全科医学 ›› 2023, Vol. 26 ›› Issue (03): 348-355.DOI: 10.12114/j.issn.1007-9572.2022.0480

所属专题: 新型冠状病毒肺炎最新文章合集 神经系统疾病最新文章合集 COVID-19疫情防控研究 脑健康最新研究合集

• 医学循证 • 上一篇    下一篇

新型冠状病毒感染对脑卒中患者病死率影响的Meta分析

皇甫晓娟1,2, 李小娟2,3, 陈敏2,4, 刘吉红2,3, 翟蕊2,3, 蔡志鹏1,2, 李俐涛2,*()   

  1. 1.075000 河北省张家口市,河北北方学院研究生院
    2.050051 河北省石家庄市,河北省人民医院神经内科
    3.063210 河北省唐山市,华北理工大学研究生院
    4.050017 河北省石家庄市,河北医科大学研究生院
  • 收稿日期:2022-03-31 修回日期:2022-09-20 出版日期:2023-01-20 发布日期:2022-10-27
  • 通讯作者: 李俐涛
  • 皇甫晓娟,李小娟,陈敏,等.新型冠状病毒肺炎对脑卒中患者病死率影响的Meta分析[J].中国全科医学,2023,26(3):348-355. [www.chinagp.net]
    作者贡献:皇甫晓娟负责文章的构思与设计、论文撰写;皇甫晓娟、李小娟、陈敏、刘吉红、翟蕊、蔡志鹏负责数据收集与整理、统计学处理、结果的分析与解释;李俐涛负责论文的修订、文章质量控制与审校。
  • 基金资助:
    河北省政府资助临床优秀人才培养项目(201906)

A Meta-analysis of the Impact of COVID-19 on Stroke Mortality

HUANGFU Xiaojuan1,2, LI Xiaojuan2,3, CHEN Min2,4, LIU Jihong2,3, ZHAI Rui2,3, CAI Zhipeng1,2, LI Litao2,*()   

  1. 1.Graduate School, Hebei North University, Zhangjiakou 075000, China
    2.Department of Neurology, Hebei General Hospital, Shijiazhuang 050051, China
    3.Graduate School, North China University of Science and Technology, Tangshan 063210, China
    4.Graduate School, Hebei Medical University, Shijiazhuang 050017, China
  • Received:2022-03-31 Revised:2022-09-20 Published:2023-01-20 Online:2022-10-27
  • Contact: LI Litao
  • About author:
    HUANGFU X J, LI X J, CHEN M, et al. A meta-analysis of the impact of COVID-19 on stroke mortality [J] . Chinese General Practice, 2023, 26 (3) : 348-355.

摘要: 背景 新型冠状病毒感染(COVID-19)在全球范围蔓延,严重影响人类健康和生活。有研究报道COVID-19可导致血栓性疾病,而脑卒中与血栓事件密切相关。 目的 评估COVID-19对脑卒中患者病死率的影响,并对其可能机制进行探讨,从而为合并COVID-19的脑卒中患者的科学防治提供可靠的临床理论依据。 方法 计算机检索PubMed、EmBase、Web of Science、Cochrane Library、中国知网及万方数据知识服务平台等数据库,收集关于COVID-19对脑卒中患者病死率影响的队列研究或病例对照研究,检索时间为2019年12月至2022年1月。2名研究人员独立进行文献筛选、资料提取,采用纽卡斯尔-渥太华量表(NOS)对文献质量进行评估。采用Meta分析评价COVID-19对脑卒中患者病死率的影响,采用漏斗图评价文献发表偏倚。 结果 共纳入18篇文献,12篇文献质量为高质量,6篇文献质量为中等质量。Meta分析结果显示,合并COVID-19的脑卒中患者病死率、凝血酶原时间(PT)、D-二聚体水平、美国国立卫生研究院卒中量表(NIHSS)评分高于未合并COVID-19的脑卒中患者〔RR=4.16,95%CI(2.82,6.13),P<0.000 01;MD=0.78,95%CI(0.35,1.20),P=0.000 3;MD=1.34,95%CI(0.83,1.84),P<0.000 01;MD=6.66,95%CI(4.54,8.79),P<0.000 01〕,年龄低于未合并COVID-19的脑卒中患者〔MD=-2.04,95%CI(-3.48,-0.61),P=0.005〕。合并COVID-19的脑卒中患者和未合并COVID-19的脑卒中患者活化部分凝血活酶时间(APTT)比较,差异无统计学意义〔MD=2.51,95%CI(-2.69,7.71),P=0.34〕。对合并COVID-19脑卒中患者的病死率绘制漏斗图,结果显示两侧基本对称分布。 结论 COVID-19可增加脑卒中患者病死率,PT、D-二聚体等凝血系统指标的改变可能在其中发挥重要的作用,其预后与年龄、入院时NIHSS评分等相关。

关键词: 新型冠状病毒感染, 卒中, 脑血管障碍, 死亡率, 队列研究, 病例对照研究, Meta分析, 系统评价

Abstract:

Background

The COVID-19 pandemic seriously affects human health and life. COVID-19 has been reportedly associated with a high risk of thrombotic events, which are closely associated with stroke.

Objective

To assess the effect and possible mechanism of COVID-19 on stroke morbidity, providing a reliable theoretical basis for scientific prevention and treatment of COVID-19 in stroke.

Methods

We searched databases of Web of Science, PubMed, EmBase, Cochrane Library, CNKI and Wanfang Data for cohort studies and case-control studies related to COVID-19 and stroke published from December 2019 to January 2022. Two researchers conducted literature screening and data extraction separately. The Newcastle-Ottawa Scale was used to assess the quality of included studies. Meta-analysis was used to evaluate the impact of COVID-19 on stroke mortality. Funnel plot was used to evaluate the potential publication bias.

Results

A total of 18 studies were included, 12 of them were of good quality, and other 6 were of fair quality. Meta-analysis showed that stroke patients with COVID-19 had higher mortality〔RR=4.16, 95%CI (2.82, 6.13) , P<0.000 01〕, prolonged prothrombin time (PT) 〔MD=0.78, 95%CI (0.35, 1.20) , P=0.000 3〕, higher D-dimer level〔MD=1.34, 95%CI (0.83, 1.84) , P<0.000 01〕 and higher NIHSS score〔MD=6.66, 95%CI (4.54, 8.79) , P<0.000 01〕, as well as younger age〔MD=-2.04, 95%CI (-3.48, -0.61) , P=0.005〕than those without COVID-19. There was no statistically significant difference in activated partial thromboplastin time between stroke patients with and without COVID-19〔MD=2.51, 95%CI (-2.69, 7.71) , P=0.34〕. Funnel plot assessing potential publication bias in the impact of COVID-19 on stroke mortality was basically symmetrical.

Conclusion

COVID-19 could increase the risk of stroke mortality, which may be related to alterations in the coagulation system manifested by abnormal PT and D-dimer level and so on. And the outcomes of stroke patients with COVID-19 were associated with age and NIHSS score at admission.

Key words: COVID-19, Stroke, Cerebrovascular disorders, Mortality, Cohort studies, Case-control studies, Meta-analysis, Systematic reviews