TITLE:
Meta-Analysis of Risk Factors of Vascular Cognitive Disorder in Acute Cerebral Infarction Patients
AUTHORS:
Yan Liang, Xin Ao
KEYWORDS:
Cerebral Ischemia, Vascular Cognitive Impairment, Risk Factors, Meta-Analysis
JOURNAL NAME:
Yangtze Medicine,
Vol.4 No.2,
June
29,
2020
ABSTRACT: Objectives: To identify the main risk factors of vascular cognitive impairment in patients with acute cerebral infarction by Meta-analysis, and provide references for the effective prevention of the cognitive impairment in stroke patients. Methods: To retrieve the observational research literatures that refer to the risk factors of vascular cognitive impairment in patients with ischemic stroke, which are published on China National Knowledge Infrastructure (CNKI), Wanfang and Weipu Chinese databases. The screening and data extraction of these literatures are independently completed by two researchers, who also give the quality evaluation of the literatures according to the evaluation criterion of the Australian JBI Evidence-Based Health Care Center. Then, Meta-analysis is conducted by using Revman5.3 software. Results: There are twenty-eight articles selected from 1507 literatures, with a total of 10,711 cases and 50 risk factors included. Among them, there are combined effects of ten factors which have statistical significance, such as infarction area, alcohol consumption, smoking, hyper homocysteinemia, hypertension, diabetes mellitus, age, history of cerebral infarction, hyperlipoidemia and education level. The relational merging OR value and 95% CI between the type-variable factors and cognitive impairment are 3.25 (1.84, 5.76); 2.98 (2.58, 3.45); 2.79 (1.69, 4.59); 2.35 (1.93, 2.85); 2.25 (1.86, 2.71); 2.14 (2.10, 2.18); 1.82 (1.62, 2.03); 1.54 (1.24, 1.92); 1.45 (1.34, 1.56); 0.83 (0.78, 0.89). Conclusion: Infarction area, alcohol consumption, smoking, hyper homocysteinemia, hypertension, diabetesmellitus, age, history of cerebral infarction, hyperlipoidemia and low education level are the main risk factors for vascular cognitive impairment in patients with acute cerebral infarction. Clinical nursing staff should include it into the routine assessment of patients with acute cerebral infarction and actively prevent and intervene.