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      标题:冠状动脉慢血流的临床特点及其与血管内皮功能的相关性研究
      作者:郝亚逢 1,李远 2,刘俊法 1,李杨 1,魏雪梅 1,王献忠 1,靳文军 1    (1.邯郸市第一医院心内二科,河北 邯郸 056002;2.石家庄市第四医院内科,河北 石家庄 050051)
      卷次: 2017年28卷2期
      【摘要】 目的 研究冠状动脉慢血流的临床特点及其与血管内皮功能的相关性。方法 以 2014年 2月至2016年1月来我院就诊,经冠状动脉造影证实为冠状动脉慢血流(CSF)的患者80例作为观察组,无狭窄和CSF的患者80例作为对照组。比较两组患者血流情况和内皮功能,并通过对血浆中一氧化氮(NO)及内皮素-1 (ET-1)进行测定,分析冠状动脉慢血流与血管内皮功能的相关性。结果 对照组患者的吸烟率为18%,慢血流组为37%,两组差异具有统计学意义(P<0.05);对照组患者的红细胞分布宽度(RDW)以及高敏C反应蛋白(hs-CRP)水平分别为(13.5.±0.9)%、(2.2±0.8) mg/L,慢血流组为(12.8±0.5)%、(1.4±0.5) mg/L,两者差异均有统计学意义(P<0.05);慢血流组血浆NO [(35.2±11.5) μmol/L]、ET-1 [(17.4±3.6) ng/L]与对照组[NO (48.3±13.2) μmol/L、ET-1 (15.1±2.4) ng/L]相比差异均有统计学意义(均P<0.05);经多因素Logistic回归分析,影响CSF的独立危险因素分别为吸烟(OR=5.469,P=0.000)、RDW (OR=1.623,P=0.012)、hs-CRP (OR=2.584,P=0.000)、NO (OR=1.437,P=0.000)以及ET-1 (OR=1.646,P值=0.000)。结论 吸烟、红细胞分布宽度及高敏C反应蛋白水平升高可能在CSF的病理生理过程中起一定作用,而血管内皮功能与CSF的发病机制存在密切关系。
      【关键词】 冠状动脉慢血流;血管内皮功能;一氧化氮;内皮素-1;相关性
      【中图分类号】 R541.4 【文献标识码】 A 【文章编号】 1003—6350(2017)02—0200—03

Clinical features of coronary slow flow and its correlation with vascular endothelial function.

HAO Ya-feng 1, LIYuan 2, LIU Jun-fa 1, LI Yang 1, WEI Xue-mei 1, WANG Xian-zhong 1, JIN Wen-jun 1. 1. The Second Department ofCardiology, the First Hospital of Handan, Handan 056002, Hebei, CHINA; 2. Department of Internal Medicine, the FourthHospital of Shijiazhuang, Shijiazhuang 050051, Hebei, CHINA
【Abstract】 Objective To study the clinical features of coronary slow flow and its correlation with vascular en-dothelial function. Methods From Feb. 2014 to Jan. 2016, 80 cases of patients with coronary slow flow (CFS) con-firmed by coronary arteriongraphy were selected as the observation group, and 80 cases of patients without CSF and cor-onary artery stenosis were selected as the control group. The blood flow situation and endothelial function were com-pared between the two groups. The level of nitric oxide and endothelin-1 were also determined to analyze the correlationbetween CSF and vascular endothelial function. Results The difference in rates of smoking was statistically significant·论 著·doi:10.3969/j.issn.1003-6350.2017.02.009基金项目:河北省邯郸市科学技术研究与发展计划项目(编号:1423108063-6)

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