检验医学 ›› 2019, Vol. 34 ›› Issue (11): 1007-1010.DOI: 10.3969/j.issn.1673-8640.2019.11.011

• 临床应用研究·论著 • 上一篇    下一篇

H型高血压患者血浆同型半胱氨酸水平变化对动脉粥样硬化性疾病的影响

曹明1, 王奇军2   

  1. 1.宁波市第四医院检验科,浙江 宁波 315700
    2.宁波市鄞州人民医院检验科,浙江 宁波 315000
  • 收稿日期:2019-05-17 出版日期:2019-11-30 发布日期:2019-12-05
  • 作者简介:null

    作者简介:曹 明,男,1981年生,学士 ,主管技师,主要从事临床检验工作。

Influence of plasma homocysteine level change on atherosclerosis in H-type hypertension patients

CAO Ming1, WANG Qijun2   

  1. 1.Department of Clinical Laboratory,Ningbo Fourth Hospital,Ningbo 315700,Zhejiang,China
    2.Department of Clinical Laboratory,Ningbo Yinzhou People's Hospital,Ningbo 315000,Zhejiang,China
  • Received:2019-05-17 Online:2019-11-30 Published:2019-12-05

摘要:

目的 探讨血浆同型半胱氨酸(Hcy)水平变化对H型高血压患者动脉粥样硬化性疾病的影响,以及H型高血压患者动脉粥样硬化的相关危险因素,为临床治疗提供参考。方法 检测207例H型高血压患者、200例非H型高血压患者及200名体检健康者(正常对照组)血压、血浆Hcy、总胆固醇(TC)、三酰甘油(TG)、脂蛋白(a)[Lp(a)],尿酸(UA)、肌酐(Cr)等,同时进行颈动脉超声检查。按照血浆Hcy水平分为H1、H2、H3、H4 4个亚组。结果 H型高血压组Lp(a)、Cr水平高于非H型高血压组及正常对照组(P<0.05);H型高血压组和非H型高血压组TG、UA水平均高于正常对照组(P<0.05);其他检查指标3个组之间差异均无统计学意义(P>0.05)。H型高血压组重度高血压患者所占比例高于非H型高血压组(P=0.02),其内膜中层厚度(IMT)大于非H型高血压组(P=0.011);H型高血压组动脉粥样硬化发生率也高于非H型高血压组(P=0.032)。H1、H2、H3、H4 4个亚组的患者中动脉粥样硬化斑块发生率、IMT差异有统计学意义(P<0.05);高Hcy水平[比值比(OR)=2.515,P=0.036]、重度高血压(OR=2.216,P=0.038)和高Lp(a)(OR=2.189,P=0.041)是H型高血压患者发生动脉粥样硬化的危险因素。结论 H型高血压患者发生动脉粥样硬化风险更高,在治疗高血压的同时,定期监测Hcy水平对于H型高血压的治疗及预后具有重要意义。

关键词: H型高血压, 同型半胱氨酸, 动脉粥样硬化

Abstract:

Objective To investigate the influence of plasma homocysteine(Hcy) levels on atherosclerosis in patients with H-type hypertension,and to investigate the related risk factors of atherosclerosis,in order to provide a reference for clinical treatment. Methods A total of 207 H-type hypertension patients,200 non-H-type hypertension patients and 200 healthy subjects(healthy control group) were enrolled. The blood pressure,serum Hcy level,total cholesterol(TC),triglyceride(TG),lipoprotein(a)[Lp(a)],uric acid(UA)and creatinine(Cr) were determined. Carotid ultrasound examination was performed. The patients were subclassified into 4 groups(H1,H2,H3 and H4) according to their serum Hcy levels. Results Serum levels of Lp(a) and Cr in H-type hypertension group were higher than those in non-H-type hypertension group and healthy control group(P<0.05). Compared with healthy control group,the levels of TG and UA were higher in hypertension groups(P<0.05). There was no statistical significance for the other 3 indicators among the 3 groups(P>0.05). The proportion of severe hypertension in H-type hypertension group was higher than that in non-H-type hypertension group(P=0.02),the intima-media thickness(IMT) was greater than that in non-H-type hypertension group(P=0.011),and the incidence of atherosclerosis in H-type hypertension group was also higher(P=0.032). The prevalence of atherosclerotic plaque and ITM showed statistical significance among H1,H2,H3 and H4 groups(P<0.05). The high Hcy level [odds ratio(OR)=2.515,P=0.036],severe hypertension (OR=2.216,P=0.038) and high Lp(a) level(OR=2.189,P=0.041) were risk factors for atherosclerosis in patients with H-type hypertension. Conclusions H-type hypertension patients have high risk of atherosclerosis. While treating hypertension,regular monitoring of Hcy level is of significance for the treatment and prognosis of H-type hypertension.

Key words: H-type hypertension, Homocysteine, Atherosclerosis

中图分类号: