Association of elevated hs-CRP and multiple infarctions with outcomes of minor stroke or TIA: subgroup analysis of CHANCE randomised clinical trial

作     者：Guangyao Wang Jing Jing Jiejie Li Yuesong Pan Hongyi Yan Xia Meng Xingquan Zhao Liping Liu Hao Li David Z Wang Yongjun Wang Yilong Wang 

作者机构：Department of NeurologyBeijing Tiantan HospitalCapital Medical UniversityBeijingChina China National Clinical Research Center for Neurological DiseasesBeijingChina Neurovascular DivisionDepartment of NeurologyBarrow Neurological InstituteSt.Joseph's Hospital and Medical CenterPhoenixArizonaUSA 

出 版 物：《Stroke & Vascular Neurology》 (卒中与血管神经病学（英文）)

年 卷 期：2021年第6卷第1期

页      面：80-86页

核心收录：

学科分类：1002[医学-临床医学] 100204[医学-神经病学] 10[医学] 

基　　金：National Science and Technology Major Project(Grant number:2017ZX09304018) National Natural Science Foundation of China(Grant number:81825007) Beijing Municipal Science and Technology Commission(Grant number:D171100003017001,D171100003017002) Beijing Outstanding Young Scientist Program(Grant number:BJJWZYJH01201910025030) Beijing Municipal Commission of Health and Family Planning(Grant number:No.2016-1-2041,SML20150502) the third batch of National Ten Thousand Talents Plan Ministry of Science and Technology of the People's Republic of China(Grant number:2016YFC0901002,2017YFC1307900,2017YFC1307905,2018YFC1311706,2018YFC1312903) Beijing Excellent Talents Training and Supporting-Top Youth Team by Beijing Municipal Science and Technology Commission(No.2016000021223TD03) Youth Beijing Scholar Program 

主　　题：elevated infarction minor 

摘      要：Background and purpose The relationship of high-sensitive C-reactive protein(hs-CRP)levels and infarction numbers with the prognosis of stroke is *** study evaluated the association of different hs-CRP levels and infarction numbers with the prognosis of acute minor ischaemic stroke or transient ischaemic attack(TIA).Methods A subset of 807 patients with both hs-CRP measurement and baseline MRI was included from the Clopidogrel in High-risk Patients with Acute Non-disabling Cerebrovascular Events *** primary efficacy outcome was the occurrence of an ischaemic stroke at the 1-year *** numbers were classified as multiple acute infarctions(MAIs),single acute infarction and no acute infarction(NAI).The association between different hs-CRP levels with different infarction numbers and the risk of any outcome was analysed using multivariable Cox regression *** Among the 807 patients,84(10.4%)patients had a recurrent ischaemic stroke within 1 *** adjustment for conventional confounding factors,patients with both elevated hs-CRP levels and MAIs were associated with approximately 4.7-fold of risk of ischaemic stroke within 1 year(16.7% vs 3.5%,HR 4.68,95% CI 1.54 to 14.23,p=0.007),compared with those with non-elevated hs-CRP levels and *** results were observed for the composite *** Combined elevated hs-CRP levels and MAIs may increase 1-year stroke risk stratification efficiency in patients with minor ischaemic stroke or TIA compared with using those markers alone,which indicated that the combination of inflammatory and imaging markers might improve the effectiveness of risk stratification concerning minor ischaemic stroke or TIA.