老年糖尿病患者红细胞分布宽度与外周动脉疾病的相关性研究 |
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引用本文: | 吕卫华,王青,张洪波,赵清华,王鹏.老年糖尿病患者红细胞分布宽度与外周动脉疾病的相关性研究[J].中华老年心脑血管病杂志,2012,14(8):821-824. |
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作者姓名: | 吕卫华 王青 张洪波 赵清华 王鹏 |
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作者单位: | 首都医科大学附属复兴医院高干保健科,北京,100038 |
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摘 要: | 目的探讨老年2型糖尿病患者红细胞分布宽度(RDW)与外周动脉疾病(PAD)之间的相关性。方法选择老年2型糖尿病住院患者246例进行横断面研究,按RDW四分位数将患者分为最低四分位数组(A组)56例,低四分位数组(B组)63例,高四分位数组(C组)65例,最高四分位数组(D组)62例。收集临床一般资料及心血管病危险因素,检测空腹血糖、血脂、糖化血红蛋白、肌酐、白细胞、血红蛋白、平均红细胞体积、高敏C反应蛋白,测量踝臂指数(ABI)并进行分析。结果从A组到D组,ABI值逐渐降低,以中位数(四分位间距)表示,分别为1.05(0.14)、1.03(0.21)、1.02(0.26)、0.96(0.28),差异有统计学意义(P<0.05);PAD患病率逐渐升高,分别为14.3%、23.8%、35.4%、41.9%(P<0.05,P<0.01),估算肾小球滤过率水平逐渐降低(P<0.05);Spearman相关分析显示,RDW与ABI呈负相关(r= -0.1 59,P<0.05);logistic回归分析显示,校正性别、年龄及其他传统危险因素后,D组增加PAD风险(OR=3.906,95%CI:1.009~9.232,P<0.05)。结论老年2型糖尿病患者RDW与PAD相关,RDW增高患者发生PAD的风险增加。
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关 键 词: | 糖尿病 2型 红细胞 外周血管疾病 C反应蛋白质 年龄因素 危险因素 |
Correlation between red blood cell distribution width and ankle-brachial index in elderly DM patients |
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Institution: | LU Wei-hua,WANG Qing,ZHANG Hong-bo,et al (Department of Health Care for Senior Cardres,Affiliated Fuxing Hospital of Capital Medical University,Beijing 100038,China) |
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Abstract: | Objective To study the correlation between red blood cell distribution width(RDW) and ankle-brachial index(ABI) in elderly DM patients.Methods Two hundred and forty-six elderly DM patients,enrolled in this cross-sectional study,were randomly divided into group A(n = 56),grpup B(n = 63),group C(n = 65) and group D(n = 62) according to their RDW.General clinical data and risk factors for cardiovascular disease(CVD) were collected.Serum levels of fasting glucose,lipid,glycosalated hemoglobin,creatinine,WBC,hemoglobin,mean corpuscular volume, high sensitivity C reactive protein(hs-CRP),and ABI were measured and analyzed.Results The ABI decreased to 1.05(0.14),1.03(0.21),1.02(0.26),and 0.96(0.28)respectively while the indicence of PAD increased gradually to 14.3%,23.8%,35.4%and 41.9%respectively in groups A-D(P<0.05,P<0.01).The eGFR also decreased gradually(P<0.05).Spearman correlation analysis showed that the RDW was negatively correlated with the ABI(r=-0.159,P<0.05). Logistic regression analysis revealed that the risk of peripheral arterial disease(PAD) increased in group D after adjustment of gender,age,and other traditional risk factors(OR = 3.906,95%CI: 1.009-9.232,P<0.05).Conclusion RDW is correlated with PAD and the risk of PAD increases with the increasing RDW in elderly type 2 DM patients. |
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Keywords: | diabetes mellitus type 2 erythrocytes peripheral vascular diseases C-reactive protein age factors risk factors |
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