临床荟萃 ›› 2020, Vol. 35 ›› Issue (11): 976-979.doi: 10.3969/j.issn.1004-583X.2020.11.003

• 论著 • 上一篇    下一篇

血清MMP-1、MMP-3、TIMP1及同型半胱氨酸水平在高血压并发心房颤动患者中的作用

  

  1. 1.甘肃中医药大学附属医院  心血管中心, 甘肃 兰州 730020;2.甘肃中医药大学, 甘肃 兰州 730020
  • 出版日期:2020-11-20 发布日期:2020-10-21
  • 通讯作者: 李应东, Email: lydj412@vip.163.com
  • 基金资助:
    甘肃省自然科学基金资助项目高血压病合并房颤患者MMPs、TIMP、hs-CRP、Hcy水平的研究(1508RJZA044)

Role of serum MMP-1,  MMP-3,  TIMP-1 and Hcy levels in patients with hypertension complicated with atrial fibrillation

  1. 1.Department of Cardiology,  the Affiliated Hospital of Gansu Traditional Chinese Medicine College, 
    Lanzhou 730020, China; 2.Gansu Traditional Chinese Medicine College,  Lanzhou 730020, China
  • Online:2020-11-20 Published:2020-10-21
  • Contact: Corresponding author: Li Yingdong, Email: lydj412@vip.163.com

摘要: 目的  探讨血清基质金属蛋白酶(MMP)1、MMP 3、基质金属蛋白酶抑制剂1(TIMP1)、同型半胱氨酸(Hcy)水平在高血压合并心房颤动(房颤)患者中的作用。方法  未经治疗或停药1周以上的高血压患者161例,根据心电图、动态心电图及病史分为窦性心律组及房颤组,检测所有患者血清MMP1、MMP3、TIMP1水平、Hcy、尿酸(UA)、血脂水平,超声心动图测定左心房内径(LAD)。结果  与窦性心律组相比,房颤组年龄、UA、Hcy、MMP1/TIMP1,MMP3/TIMP1,LAD升高(P<0.05), 而总胆固醇(TC)、低密度脂蛋白胆固醇(LDLC)明显降低(P<0.05);年龄、Hcy、LAD及MMP1/TIMP1是高血压患者发生房颤的独立危险因素。结论  高龄、高Hcy、LAD增大及MMP1/TIMP1增高是高血压患者发生房颤的独立危险因素。

关键词: 心房颤动, 基质金属蛋白酶类, 半胱氨酸

Abstract: Objective  To explore the role of serum matrix metalloproteinase (MMP) 1,  MMP 3,  matrix metalloproteinase inhibitor 1 (TIMP1) and homocysteine (Hcy) levels in patients with hypertension complicated with atrial fibrillation (AF).Methods  A total of 161 patients with hypertension who had not been treated or discontinued from medication for more than one week were divided into sinus rhythm group and atrial fibrillation group according to ECG,  dynamic ECG and medical history. Serum MMP1,  MMP3,  TIMP1,  Hcy,  uric acid (UA) and lipid levels were detected in all patients,  and left atrial diameter (LAD) was determined by echocardiography. Results  Compared with sinus rhythm group,  the age,  UA,  Hcy,  MMP1/TIMP1,  MMP3/TIMP1 and LAD of  atrial fibrillation group were all increased(P<0.05),  while the total cholesterol (TC)  and lowdensity lipoprotein cholesterol (LDLC) were significantly reduced(P<0.05). Age,  Hcy,  LAD and MMP1/TIMP1 were independent risk factors for atrial fibrillation in patients with hypertension. Conclusion  Old age,  high Hcy,  enlarged LAD and increased MMP1/TIMP1 are independent risk factors for atrial fibrillation in patients with hypertension.

Key words: atrial fibrillation, matrix metalloproteinases, cysteine

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