首页 > 范文大全 > 正文

HbA1c检测在糖尿病微血管病变临床评估中的应用价值

开篇:润墨网以专业的文秘视角,为您筛选了一篇HbA1c检测在糖尿病微血管病变临床评估中的应用价值范文,如需获取更多写作素材,在线客服老师一对一协助。欢迎您的阅读与分享!

[摘要] 目的 探讨检测糖化血红蛋白(hba1c)对于糖尿病微血管病变患者的临床评估应用价值; 方法 将该院2014年6月―2015年6月收治的156例糖尿病患者按是否出现微血管病变分为A组(有微血管病变)和B组(无微血管病变),对比两组的糖化血红蛋白( HbA1c) 、空腹血糖( FBG) 、餐后2 h血糖(2 hPG)、空腹胰岛素(FINS)、餐后2 h胰岛素(2 h INS)等指标,并于健康人群进行比较。 结果 (1)A组的HbA1c、FPG及OGTT 2 hPG均显著高于B组和健康对照组(P

[文献标识码] A

[文章编号] 1672-4062(2016)03(a)-0063-03Application Value of HbA1c Detection in Clinical Evaluation of Diabetic Microvascular DiseaseLI LinHubei Traditional Chinese and Western Medicine hospital,Wuhan,Hubei Province, 430015 China[Abstract] Objective To investigate the detection of glycosylated hemoglobin (HbA1c) for diabetic micro vascular lesions in patients with clinical assessment application value; Methods In our hospital in June 2014 to 2015 June were 156 cases of diabetic patients according to whether there micro vascular lesions were divided into group A (with microvascular disease) and group B(without microangiopathy), compared two groups of glycosylated hemoglobin (HbA1c), fasting blood glucose (FBG), postprandial 2 h plasma glucose (2hPG), fasting insulin (fins), postprandial 2 h insulin (2 h INS) index and in healthy people compared. Results (1) a group of HbA1c, FPG and 2hPG were significantly higher than those in B group and the healthy control group (P < 0.05); B group of three index is higher than that of the control group (P < 0.05); (2) a group of fins, 2h ins were significantly lower than those in B group and the healthy control group (P < 0.05), and the HOMA-IR significantly increased, differences were statistically significant (P < 0.05); B group of fins, 2h INS is lower than control group and HOMA-IR were significantly higher than those in the control group, the differences were statistically significant (P < 0.05). Conclusion HbA1c in diabetic patients with microvascular disease is significantly higher than that of patients without microvascular lesions, clinical diagnosis of HbA1c can be used as an effective indicator for early microvascular disease in patients with diabetes.[Key words] Diabetes mellitus; Microvascular disease; Glycosylated hemoglobin; Fasting blood glucose糖尿病是一种由遗传和生活环境两方面因素所决定的一组代谢疾病,其并发症复杂多样,患者抵抗力差,已成为我国的重要公共卫生问题。调查显示,仅有25%左右的糖尿病患者血糖控制达标[1-2]。随着病程延长,患者常会出现高血压、高血脂、微血管病变等症。其中微血管病变是导致神经、眼、血管等多脏器损伤的基础病变[3-4]。因此,早期诊断糖尿病患者的微血管病变具有重要意义。该研究对比了有、无微血管病变的糖尿病患者在糖化血红蛋白( HbA1c) 、空腹血糖( FBG) 、餐后2 h血糖(2 hPG)等指标方面的差异,旨在探讨HbA1c对于糖尿病微血管病变患者的临床评估应用价值,现报道如下。1 资料与方法1.1 一般资料将该院2014年6月―2015年6月收治的156例糖尿病患者按是否出现微血管病变分为A组和B组,其中A组为出现微血管病变者,B组为未出现微血管病变者。所有患者均为新诊断患者,未使用过降糖药物治疗,均符合WHO制定的糖尿病的诊断标准。A组80例,男44例,女36例,平均年龄(53.42±8.69)岁;B组76例,男43例,女33例,平均年龄(54.26±9.04)岁;另选取该院体检的40例健康人群为对照组;3组在性别、年龄、体重等方面差异无统计学意义(P>0.05),具有可比性,见表1。表1

一般资料对比(x±s)1.2 观察指标 患者过夜禁食12 h以上,采集清晨空腹静脉血,于30 min内分离上层血清送检。

检测指标包括:FPG(空腹血糖)、OGTT 2 hPG(餐后2 h血糖)采用日立7600全自动生化分析仪,以葡萄糖氧化酶法进行测定;HbA1c(糖化血红蛋白),采用法国BIO-RAD公司提供的Micromat TMHbAlc检测仪器及试剂盒,以高效液相色谱法进行测定。FINS(空腹胰岛素)、2 h INS(餐后2 h胰岛素)采用日本东曹AIA―2000胰岛素放免测定试剂盒,以化学发光法进行测定。胰岛素抵抗指数HOMA-IR=(FIns×FPG)/22.5,其值越高,胰岛素抵抗程度越重。1.3 诊断标准糖尿病微血管病变的诊断标准为:①患者经眼科检查确诊为糖尿病性视网膜病变;②排除尿路感染后,患者发现肾脏病变且尿蛋白>3.0 g/L;③排除其他因素引起的神经肌肉病变后,患者出现对称性感觉障碍等一系列神经系统症状。以上三条满足一条即可诊断为糖尿病微血管病变。1.4 统计方法采用SPSS19.0进行统计学分析,计量资料以(x±s)表示,组间行t检验;计数资料以百分率表示,组间比较采用χ2检验。以P

血糖指标对比(x±s)

注:与A组对比,*P

胰岛素相关指标对比(x±s)

注:与A组对比,*P