冠状动脉慢性完全闭塞病变侧支循环形成不良的相关因素分析  

Analysis of Related Factors of Poor Collateral Circulation Formation in Patients With Chronic Total Occlusion Lesion of Coronary Arteries

作　　者：王一华 张锦[1,2] 蒋玉娇[1] 门冰欣 胡娜娜 张亚苹 WANG Yihua;ZHANG Jin;JIANG Yujiao;MEN Bingxin;HU Nana;ZHANG Yaping(The First Clinical College of Medicine,Lanzhou University,Lanzhou 730000,China;Department of Cardiology,The First Hospital of Lanzhou University,Gansu Provincial Key Laboratory of Cardiovascular Disease,Lanzhou 730013,China)

机构地区：[1]兰州大学第一临床医学院,兰州730000 [2]兰州大学第一医院心内科甘肃省心血管疾病重点实验室,兰州730013

出　　处：《中国循环杂志》2025年第2期145-150,共6页Chinese Circulation Journal

基　　金：甘肃省自然科学基金(22JR11RA018)。

摘　　要：目的:探讨冠状动脉慢性完全闭塞(CTO)病变侧支循环形成不良的影响因素。方法:连续纳入2022年12月至2023年12月期间在兰州大学第一医院心内科住院并经冠状动脉造影证实至少1条主要冠状动脉存在CTO病变的患者305例。收集患者临床资料,根据Rentrop标准将患者分为侧支循环形成不良组(Rentrop分级0~1级,n=109)和侧支循环形成良好组(Rentrop分级2~3级,n=196)。采用单因素和多因素Logistic回归分析评估CTO病变侧支循环形成不良的影响因素。结果:侧支循环形成不良组患者的白细胞计数、中性粒细胞计数、血小板计数、血小板/淋巴细胞比值、中性粒细胞/淋巴细胞比值、系统性免疫炎症指数(SII)、脂蛋白(a)以及纤维蛋白原水平均显著高于侧支循环形成良好组,淋巴细胞计数、平均血小板体积均显著低于侧支循环形成良好组(P均<0.05)。多因素Logistic回归分析显示,SII水平升高(OR=1.004,95%CI:1.003~1.006)、纤维蛋白原水平升高(OR=1.546,95%CI:1.038~2.301)均与CTO病变侧支循环形成不良独立相关(P均<0.05)。结论:SII、纤维蛋白原水平升高与侧支循环形成不良独立相关,可能是CTO病变侧支循环形成不良的临床预测指标。Objectives:To investigate the factors affecting the formation of coronary collateral circulation(CCC)in patients with chronic total occlusion(CTO)lesion of coronary artery.Methods:A total of 305 consecutive patients who were hospitalized in the department of cardiology of the First Hospital of Lanzhou University from December 2022 to December 2023 and CTO lesions were confirmed by coronary angiography in at least one major coronary artery were included.The clinical data were collected,and the patients were divided into poor CCC group(Rentrop grade 0-1,n=109)and good CCC group(Rentrop grade 2-3,n=196)according to Rentrop criteria.Univariate logistic regression and multivariate logistic regression analysis were used to investigate the risk factors of poor CCC formation in CTO lesion patients.Results:There were 109 patients with poor CCC formation and 196 patients with good CCC formation in this cohort.The levels of white blood cell count,neutrophil count,platelet count,platelet to lymphocyte ratio,neutrophil to lymphocyte ratio,systemic immunoinflammatory index(SII),lipoprotein a and fibringen(Fib)were significantly higher,lymphocyte count and mean platelet volume were significantly lower in patients with poor CCC formation than in patients with good CCC formation(all P<0.05).Multivariate logistic regression analysis showed that higher SII(OR=1.004,95%CI:1.003-1.006,P<0.001),Fib(OR=1.546,95%CI:1.038-2.301,P=0.032)levels were independent predictors of poor CCC formation in CTO lesion patients.Conclusions:Higher levels of SII and Fib are independently correlated with poor CCC formation,which may be used as clinical predictor of poor CCC formation in CTO lesion patients.

关 键 词：冠状动脉 慢性完全闭塞病变 侧支循环 危险因素 炎症指标 

分 类 号：R54[医药卫生—心血管疾病]