scholarly journals Flow Mediated Dilatation Is Reduced with the Progressive Stages of Glomerular Filtration Rate and Albuminuria in Type 2 Diabetic Patients without Coronary Heart Disease

2015 ◽  
Vol 2015 ◽  
pp. 1-9 ◽  
Author(s):  
Hiroyuki Ito ◽  
Mina Nakashima ◽  
Kentaro Meguro ◽  
Haruki Furukawa ◽  
Hitomi Yamashita ◽  
...  

We aimed to clarify the usefulness of measuring the flow mediated dilatation (FMD) in patients with type 2 diabetes mellitus without and with coronary heart disease (CHD). The FMD was measured in 480 patients with type 2 diabetes and in 240 nondiabetic subjects. The FMD was significantly lower in the subjects with CHD (n= 145,5.4±3.2%) than in those without CHD (n= 95,6.9±3.5%) among the nondiabetic subjects. The FMD was also lower in the subjects both with CHD (n= 161,5.6±2.8%) and without CHD (n= 319,6.1±3.3%) among the patients with diabetes compared to those without both diabetes and CHD. The FMD showed a significant positive correlation with the estimated glomerular filtration rate (eGFR) in the diabetic patients without CHD, while there was no significant association in those with CHD. The FMD was significantly lower with the progressive stages of the GFR or albuminuria in the patients without CHD among those with diabetes, although the FMD was not different in those with CHD. In conclusion, the FMD is considered to be useful for the detection of atherosclerosis in patients with type 2 diabetes, even if overt macroangiopathy is not diagnosed.

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Xun Liu ◽  
Xilian Qiu ◽  
Chenggang Shi ◽  
Hui Huang ◽  
Jianhua Huang ◽  
...  

Objectives. To evaluate eight modified equations developed in Asiatic populations in type 2 diabetic patients in China.Methods. A total of 209 Chinese patients with type 2 diabetes were recruited. Using the technetium—99m diethylenetriaminepentaacetic acid—glomerular filtration rate (GFR) to act as the reference, comparisons of their efficiency to estimate GFR in the subjects were made between various equations.Results. Median of difference of the Chinese equation 1 was the lowest (median of difference, 0.51 mL/min/1.73 m2). Median percent of absolute difference of the Chinese equation 2 was less than those of the other equations (26.97 versus ranged from 32.54 to 37.61 mL/min/1.73 m2, [P<0.001for all]). Precision of the simplified reexpressed MDRD equation was the best (92.9 mL/min/1.73 m2). Accuracies of the Chinese equation 2 were greater (P<0.05for all). There was also an improvement in chronic kidney disease (CKD) stage misclassification of the Chinese equation 2 (55.0 versus ranged from 61.2 to 64.6%, [P<0.001for all]). However, the 30% accuracies of all the equations were less than 70%.Conclusions. Our study highlighted a limitation in the use of the above equations in the majority of Chinese diabetic subjects. A better equation is needed in order to give an accurate estimation of GFR in type 2 diabetic patients in China.


2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Yi-Jing Sheen ◽  
Jiann-Liang Lin ◽  
Tsai-Chung Li ◽  
Cho-Tsan Bau ◽  
Wayne Huey-Herng Sheu

Introduction. Diabetes and its vascular complications are main noncommunicable chronic diseases and major global health issues. Peripheral arterial disease (PAD) is highly prevalent in diabetes with nephropathy. We evaluated the associations of variables of arterial stiffness and the decline in estimated glomerular filtration rate (eGFR) in patients with type 2 diabetes.Materials and Methods. A total of 577 type 2 diabetic patients (mean±SD: age,63±11years) were enrolled. A rapid decline in eGFR was defined as progressively lower eGFR detected at both the 6- and 12-month follow-up visits, plus a reduction in eGFR more than 3 mL·min−1per 1.73 m2per year.Results. Higher glycated hemoglobin (HbA1c), systolic blood pressure (SBP), pulse pressure (PP), and brachial-ankle pulse wave velocity (ba-PWV) at baseline were independently associated with a rapid decline in eGFR. The adjusted odds ratios (95% confidence intervals) for a rapid decline in eGFR for ba-PWV, SBP, and PP were 1.072 (1.011–1.136), 1.014 (1.004–1.025), and 1.025 (1.008–1.041), respectively, after adjustment for gender, age, body mass index, smoking, HbA1c, and baseline eGFR in separated models.Conclusions. Ba-PWV may serve as a simple and noninvasive predictor of rapid renal function progression in type 2 diabetic patients.


Nephrology ◽  
2015 ◽  
Vol 20 (8) ◽  
pp. 531-538 ◽  
Author(s):  
Nobue Tanaka ◽  
Tetsuya Babazono ◽  
Michino Takagi ◽  
Naoshi Yoshida ◽  
Kiwako Toya ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document