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糖代谢异常患者血清C反应蛋白与颈动脉粥样硬化的相关性研究

2015-08-15谭学新林国聪

右江医学 2015年3期
关键词:颈动脉粥样硬化

谭学新 林国聪

【摘要】目的探讨糖代谢异常患者血清C反应蛋白(CRP)对颈动脉粥样硬化(AS)的影响。方法选择行糖耐量试验(OGTT)的268例患者,按照OGTT结果分为正常糖耐量组(NGT组)36例、葡萄糖调节异常组(IGR组) 140例、2型糖尿病组(T2DM组) 92例。所有患者进行实验室检查,并检测颈动脉内膜中层厚度(IMT),比较不同糖耐量患者的临床特征及实验室指标。结果NGT组、IGR组、T2DM组在性别、年龄、VLDLC水平上差异无统计学意义(P>005),TG、TC、LDLC、CRP水平按NGT组、IGR组、T2DM组依次升高,且差异有统计学意义(P<0.05或<0.01);HDLC水平按NGT组、IGR组、T2DM组依次降低,且差异有统计学意义(P<0.05或<0.01)。结论糖代谢异常患者在积极控制血糖的同时,积极干预炎症反应,对延缓AS的进展,预防远期心脑血管事件的发生有着积极意义。

【关键词】糖代谢异常;血清C反应蛋白;颈动脉粥样硬化

中图分类号:R543.4 文献标识码:ADOI:10.3969/j.issn.10031383.2015.03.010

Correlation study of serum creactive protein and carotid atherosclerosis of

patients with abnormal glucose metabolism

TAN Xuexin1,LIN Guocong2

(1.Department of Laboratory Medicine,Peoples Hospital of Xingbin District,Laibin 546100;

2.Department of Laboratory Medicine,Peoples Hospital of Luzhai,

Luzhai 545600,Guangxi,China)

【Abstract】ObjectiveTo investigate influence of serum Creactive protein (CRP) on carotid atherosclerosis(AS) of patients with abnormal glucose metabolism.Methods268 patients receiving oral glucose tolerance (OGTT) were divided into normal glucose tolerance group (NGT group,n=36),impaired glucose regulation group (IGR group,n=140),and diabetes mellitus group(T2DM group,n=92).All patients received laboratory tests and detection of carotid intima-media thickness (IMT).Clinical symptoms and laboratory indexes of patients with different glucose tolerances were compared.Results Difference of gender,age and level of VLDLC between the NGT group,the IGR group and the T2DM group was not statistically significant(P>0.05).TG,TC,LDLC and CRP levels successively raised from the NGT group,the IGR group and the T2DM group,and difference was statistically significant(P<0.05 or 0.01).And HDLC level successively decreased from the NGT group,the IGR group and the T2DM group,and difference was statistically significant(P<0.05 or 0.01).ConclusionWhen actively controlling glucose,patients with abnormal glucose metabolism should actively interfere inflammatory reaction,which has a positive impact on delaying AS development,and on preventing the happening of longterm cardiovascular and cerebrovascular events.

【Key words】abnormal glucose metabolism;creactive protein;carotid atherosclerosis

糖代谢异常与动脉粥样硬化(AS)的关系已成为人们关注的热点。而AS的形成与多种心脑血管疾病有关。目前认为,糖代谢异常和AS均为炎症性疾病,而C反应蛋白(CRP)是目前反映人类机体慢性低度炎症的敏感指标,它是机体组织受炎症、创伤刺激后主要由肝细胞合成并释放的一种急性反应蛋白,也是糖代谢异常及AS严重程度的预示指标[1]。颈动脉内膜中层厚度(intimamedia thickness,IMT)能早期从形态学上反映AS进展情况,目前已作为观察大血管病变主要指标[2]。本研究对糖代谢异常患者进行颈动脉超声检查及检测其血清CRP,并根据不同糖代谢状态下血清CRP及IMT的变化,为预防或延缓AS的发生提供临床依据。1对象与方法1.1研究对象收集2012年4月至2014年8月在我院门诊进行糖耐量试验(OGTT)确诊为糖代谢异常患者232例,其中包括葡萄糖调节异常140例(IGR组),2型糖尿病92例(T2DM组)。另选择同期行OGTT结果为正常糖耐量的36例患者(NGT组)作为对照。糖代……

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