红细胞分布宽度与2型糖尿病患者血压和血糖的相关性

Relationship Between Red Blood Cell Distribution Width and Blood Pressure and Blood Sugar in Patients with Type 2 Diabetes Mellitus

目的探讨红细胞分布宽度（RDW）与2型糖尿病患者血压和血糖的相关性。方法连续收集2013-10-2014-06间于我院就诊并诊断为2型糖尿病的患者100例,作为糖尿病组;非2型糖尿病患者100例,作为对照组。收集所有患者的血液检测血常规,并测量坐姿血压。结果对照组患者平均空腹血糖为（95.20±30.10）mg/d L,糖尿病组为（147.85±72.54）mg/d L。糖尿病组和对照组平均血压分别为138/90 mm Hg、120/80 mm Hg,平均RDW-SD（RDW标准差）分别为（46.84±3.18）f L、（46.44±4.64）f L,两组的平均RDW-CV（RDW变异系数）分别为（14.80±0.71）%、（14.74±1.94）%。糖尿病患者中RDW-SD和空腹血糖、血压间无显著统计学意义的相关性,而RDW-CV和血压间呈显著的正相关性。结论本研究发现糖尿病患者中RDWCV与血压明显相关。

Objective To evaluate the relationship between the red blood cell distribution width（ RDW） and fasting blood sugar / blood pressure. Methods Collecting 100 patients with type 2 diabetes mellitus from October,2013 to June,2014 in the hospital as the diabetes group; and 100 patients who were not type 2 diabetes mellitus were regarded as the control group. Colleting patients＇ blood detection on boold routine examination and measuring blood press under sitting position. Results The mean fasting blood sugar level was（ 95. 20 ± 30.10） mg / d L in the control group,and（ 147. 85 ± 72. 54） mg / d L in the diabetics. The mean blood pressures for diabetics was 138 /90 mmHg and for non- diabetics 120 /80 mm Hg. The mean RDW- SD（ RDW standard deviation） was（ 46. 44 ± 4. 64） f L in the control group,and（ 46. 84 ± 3. 18） f L in the diabetes group. The mean RDW- CV（ RDW coefficient of variation） was（ 14. 74 ± 1. 94） % in control group,and（ 14. 80 ± 0. 71） % in diabetes group. No statistically significant correlation was found between the RDW- SD and fasting blood sugar / blood pressure in the diabetes group. A statistically significant positive correlation was found between the RDW- CV and blood pressure and blood sugar in the diabetics. Conclusion A positive correlation between the RDW- CV and blood pressure was established in the diabetics in the study.