检验医学 ›› 2017, Vol. 32 ›› Issue (12): 1109-1113.DOI: 10.3969/j.issn.1673-8640.2017.12.008

• 临床应用研究·论著 • 上一篇    下一篇

同型半胱氨酸、血脂、肾功能指标及颈动脉超声在H型高血压中的临床应用价值

王蕾1, 熊声贺2, 张俊3, 陈伟琴3, 邓兵3, 张一凡3   

  1. 1.上海市第八人民医院检验科,上海 200030
    2.南昌大学第三附属医院,江西 南昌 330077
    3.上海中医药大学附属龙华医院检验科,上海 200032
  • 收稿日期:2017-06-27 出版日期:2017-12-30 发布日期:2018-01-10
  • 作者简介:null

    作者简介:王蕾,女,1966年生,硕士,主任技师,主要从事临床检验工作。熊声贺,男,1969年生,学士,主管技师,主要从事临床生化检验及临床实验室质量控制与管理工作。王蕾与熊声贺对本研究具有同等贡献,并列为第一作者。

  • 基金资助:
    吴阶平医学基金会临床科研专项基金资助项目(320.6750.14190)

Homocysteine,blood lipid,renal function and carotid ultrasound in H-type hypertension

WANG Lei1, XIONG Shenghe2, ZHANG Jun3, CHEN Weiqin3, DENG Bing3, ZHANG Yifan3   

  1. 1. Department of Clinical Laboratory,Shanghai Eighth People's Hospital,Shanghai 200030,China
    2. The Third Affiliated Hospital of Nanchang University,Nanchang 330077,Jiangxi,China
    3. Department of Clinical Laboratory,Longhua Hospital,Shanghai University of Traditional Chinese Medicine,Shanghai 200032,China
  • Received:2017-06-27 Online:2017-12-30 Published:2018-01-10

摘要:

目的 评估同型半胱氨酸(Hcy)、血脂、肾功能指标及颈动脉超声在H型高血压诊治中的临床应用价值。方法 检测346例高血压患者和50名体检健康者(正常对照组)血压、总胆固醇(TC)、甘油三酯(TG)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)、载脂蛋白(apo)A1、apo B100、apo E、脂蛋白(a)[Lp(a)]、游离脂肪酸(FFA)、尿素、肌酐(Cr)、尿酸(UA)、胱抑素C(Cys C)水平并行颈动脉超声检查。将高血压患者根据Hcy水平分为H型高血压组(Hcy≥10 μmol/L,168例)和非H型高血压组(Hcy<10 μmol/L,178例)。结果 H型高血压组、非H型高血压组Hcy、TG、apo B100、Lp(a)、UA、Cys C水平均明显高于正常对照组(P<0.01),而apo A1水平低于正常对照组(P<0.01);H型高血压组Cr、尿素水平明显高于正常对照组(P<0.01),而apo A1水平明显低于非H型高血压组(P<0.01);H型高血压组年龄、男性比例、Hcy、apo B100、FFA、Cr、UA、尿素、Cys C水平明显高于非H型高血压组(P<0.01);其他指标3组之间差异均无统计学意义(P>0.05)。在H型高血压组中,Hcy与HDL-C、 apo A1呈负相关(r值分别为-0.127、-0.214,P<0.05),与尿素、Cr、UA、Cys C均呈正相关(r值分别为0.337、0.446、0.240、0.438,P<0.05)。H型高血压组Hcy与颈动脉超声分组及血压分级呈正相关(r值均为0.383,P<0.05)。结论 H型高血压患者发生肾功能损伤及动脉粥样硬化风险更高,定期监测高血压患者的Hcy水平对于H型高血压的诊断、治疗及改善预后具有重要意义。

关键词: 同型半胱氨酸, H型高血压, 血脂, 肾功能, 颈动脉超声

Abstract:

Objective To evaluate the roles of homocysteine(Hcy),blood lipid,renal function and carotid ultrasound in the diagnosis and treatment of H-type hypertension. Methods A total of 346 patients with hypertension and 50 healthy subjects(healthy control group) were enrolled. The levels of blood pressure,total cholesterol(TC),triglyceride(TG),high-density lipoprotein cholesterol(HDL-C),low-density lipoprotein cholesterol(LDL-C),apolipoprotein(apo) A1,apo B100,apo E,lipoprotein(a)[Lp(a)],free fatty acid(FFA),urea,creatinine(Cr),uric acid(UA) and cystatin C(Cys C) were determined,and carotid ultrasound was performed. According to Hcy levels,the patients were classified into H-type hypertension group(Hcy≥10 μmol/L,168 cases) and non-H-type hypertension group(Hcy<10 μmol/L,178 cases). Results Compared with healthy control group,the levels of Hcy,TG,apo B100,Lp(a),UA and Cys C were higher in hypertension group(P<0.01),while the level of apo A1 was lower(P<0.01). The levels of Cr and urea in H-type hypertension group were higher than those in healthy control group(P<0.01). Compared with non-H-type hypertension group,the levels of age,male proportion,Hcy,apo B100,FFA,Cr,UA,urea and Cys C were higher in H-type hypertension group(P<0.01),and the level of apo A1 was lower(P<0.01). There was no statistical significance for the other parameters among the 3 groups(P>0.05). In H-type hypertension group,the level of Hcy was negatively correlated with the levels of HDL-C and apo A1(r=-0.127 and -0.214,P<0.05),and it was positively correlated with urea,Cr,UA and Cys C(r=0.337,0.446,0.240 and 0.438,P<0.05). Hcy level was positively correlated with carotid ultrasound grading and blood pressure classification in H-type hypertension group(r=0.383,P<0.05). Conclusions H-type hypertension patients have a high risk of renal function impairment and atherosclerosis,and the periodic monitoring of Hcy levels is important for the diagnosis,treatment and prognosis of H-type hypertension.

Key words: Homocysteine, H-type hypertension, Blood lipid, Renal function, Carotid ultrasound

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