Philips Jean-Christophe, Marchand Monique, Scheen André J
Division of Diabetes, Nutrition and Metabolic Disorders, Department of Medicine, Centre Hospitalier Universitaire Sart Tilman, University of Liége, Liège, Belgium.
Diabetes Care. 2008 Feb;31(2):322-4. doi: 10.2337/dc07-1646. Epub 2007 Oct 31.
To evaluate pulse pressure changes according to duration of type 1 diabetes and to assess the influence of posture.
We performed continuous measurement of blood pressure with a Finapres device during a 3 x 1 min posture test (standing, squatting, standing) in 159 type 1 diabetic patients divided into four groups according to diabetes duration (<or=10, 11-20, 21-30, and >30 years, groups 1-4, respectively) and compared the results with those of age-matched nondiabetic subjects.
Pulse pressure progressively increased according to type 1 diabetes duration (P < 0.0001), especially in women, but not in age-matched nondiabetic subjects (NS). Pulse-pressure increase from group 1 to group 4 was amplified in the squatting position (from 50 +/- 17 to 69 +/- 14 mmHg) compared with standing (from 44 +/- 15 to 55 +/- 12 mmHg).
Pulse pressure increases according to type 1 diabetes duration more in women than in men, and the squatting position sensitizes such pulse-pressure increase in both sexes.
评估1型糖尿病病程与脉压变化的关系,并评估体位的影响。
我们使用Finapres设备对159例1型糖尿病患者进行了3×1分钟体位测试(站立、下蹲、站立)期间的血压连续测量。这些患者根据糖尿病病程分为四组(分别为病程≤10年、11 - 20年、21 - 30年和>30年,即1 - 4组),并将结果与年龄匹配的非糖尿病受试者进行比较。
脉压随1型糖尿病病程逐渐升高(P < 0.0001),尤其是女性,但年龄匹配的非糖尿病受试者无此变化(无显著性差异)。与站立位(从44±15 mmHg升至55±12 mmHg)相比,从第1组到第4组,下蹲位时脉压升高更为明显(从50±17 mmHg升至69±14 mmHg)。
1型糖尿病患者中,女性脉压随病程增加的幅度大于男性,且下蹲位会使两性的脉压升高更为明显。