scholarly journals Isoflavone intake in persons at high risk of cardiovascular events: implications for vascular endothelial function and the carotid atherosclerotic burden

2007 ◽  
Vol 86 (4) ◽  
pp. 938-945 ◽  
Author(s):  
Yap-Hang Chan ◽  
Kui-Kai Lau ◽  
Kai-Hang Yiu ◽  
Sheung-Wai Li ◽  
Hiu-Ting Chan ◽  
...  
Keyword(s):  
High Risk ◽  
Endothelial Function ◽  
Cardiovascular Events ◽  
Vascular Endothelial ◽  
Vascular Endothelial Function ◽  
Atherosclerotic Burden

scholarly journals Effects of combined use of atorvastatin and losartan in treating patients with diabetic nephropathy

2018 ◽  
Vol 16 ◽  
pp. 205873921879670
Author(s):  
Chao Ding ◽  
Xiaohua Hu
Keyword(s):  
Diabetic Nephropathy ◽  
Endothelial Function ◽  
Cardiovascular Events ◽  
Density Lipoprotein ◽  
Blood Lipid ◽  
Inflammatory Factors ◽  
Control Group ◽  
Vascular Endothelial ◽  
Observation Group ◽  
Vascular Endothelial Function

This study is to investigate the effect of atorvastatin combined with losartan on inflammatory factors, vascular endothelial function, and cardiovascular events in patients with diabetic nephropathy. A total of 128 patients with diabetic nephropathy treated in our hospital from January 2014 to December 2015 were selected as the study subjects, and 64 cases were randomly divided into observation group and 64 cases in the control group. The control group was treated with losartan on the basis of routine treatment, and the observation group was treated with atorvastatin on the basis of the control group. The blood lipid, inflammatory factors, changes in vascular endothelial function and cardiovascular events were compared between the two groups. The levels of total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C) were not significantly different between the two groups before treatment ( P > 0.05); after treatment, the levels of TC, TG, and LDL-C in the observation group were significantly lower than those of the control group, and the level of HDL-C was significantly higher than that of the control group ( P < 0.05). The levels of high-sensitivity C-reactive protein (hs-CRP), tumor necrosis factor alpha (TNF-α), and interleukin 6 (IL-6) were not statistically different between the two groups before treatment ( P > 0.05); after treatment, the levels of hs-CRP, TNF-α, and IL-6 in the observation group were significantly lower than those of the control group ( P < 0.05), the level of HDL-C was significantly higher than that of the control group ( P < 0.05). There were no significant differences in the levels of endothelin-1 (ET-1) and nitric oxide (NO) between the two groups before treatment ( P > 0.05). After treatment, the level of ET-1 in the observation group was significantly lower than that of the control group ( P < 0.05), and the level of NO was significantly higher than that of the control group ( P < 0.05). After treatment, all patients were followed up for 2 years, and the incidence of secondary cardiovascular events in the observation group was 12.50% (8/64), which was significantly lower than 29.69% (19/64) of the control group ( P < 0.05). Combination of atorvastatin and losartan can significantly improve the levels of blood lipid, inflammatory factors, and vascular endothelial function in patients with diabetic nephropathy and can effectively reduce the incidence of cardiovascular events.

Abstract 041: Elevated Circulating Copeptin in Mid-Gestation is Associated with Increased Aortic Stiffness and Vascular Endothelial Dysfunction in Pregnant Women at High Risk for Preeclampsia

Hypertension ◽  
2015 ◽  
Vol 66 (suppl_1) ◽  
Author(s):  
Gary L Pierce ◽  
Donna A Santillan ◽  
Diedre Fleener ◽  
Sabrina M Scroggins ◽  
Kimberlly K Leslie ◽  
...  
Keyword(s):  
High Risk ◽  
Endothelial Dysfunction ◽  
Endothelial Function ◽  
Pregnant Women ◽  
Brachial Artery ◽  
Aortic Stiffness ◽  
Vascular Dysfunction ◽  
Vascular Endothelial ◽  
Vascular Endothelial Dysfunction ◽  
Vascular Endothelial Function

Circulating copeptin, a stable biomarker of vasopressin (AVP) secretion, is elevated throughout pregnancy in women who develop preeclampsia (PreE) and is a strong predictor of PreE as early as the 6th week gestation. Reduced vascular endothelial function and increased aortic stiffness occur in mid-gestation before clinical signs/symptoms of PreE manifest, suggesting that maternal vascular dysfunction may be an early event in the pathogenesis of PreE. However, it is unknown whether elevated copeptin/AVP in early/mid gestation contributes to vascular dysfunction in pregnant women who subsequently develop PreE. Therefore, we hypothesized that elevated copeptin would be associated with increased aortic stiffness and reduced vascular endothelial function in early/mid gestation of pregnant women at high risk for PreE. Pregnant women in the 1st trimester (n=72; age=30 ±1 yrs; BMI=34 ± 1 kg/m2) with at least 1 risk factor for PreE were enrolled. Aortic stiffness (carotid-femoral pulse wave velocity, CFPWV), vascular endothelial function (brachial artery flow-mediated dilation, FMD), blood pressure (BP) and plasma copeptin (ELISA) were assessed in both the 1st (11.7 ± 0.2 wks) and 2nd (18.8 ± 0.4 wks) trimesters. In the 1st trimester, CFPWV (7.3 ± 0.2 vs. 7.3 ± 0.5 m/sec, P=0.86), brachial artery FMD (12.9 ± 1.1 vs. 14.3 ± 2.0%, P=0.53), BP, BMI and age did not differ between women in the highest (1513 ± 221 pg/ml) vs. lowest (279 ± 12 pg/ml) quartile of copeptin (P<0.01). In contrast, 2nd trimester CFPWV was greater (7.2 ± 0.2 vs. 6.4 ± 0.2 m/sec, P<0.05) and brachial artery FMD was lower (10.2 ± 2.8 vs. 16.5 ± 1.3 %, P<0.05) among women in the highest (1714 ± 481 pg/ml) vs. the lowest (249 ± 13 pg/ml) quartile of copeptin (P<0.01), in the absence of differences in BP, BMI or age. For the entire cohort, (log)copeptin was significantly correlated with CFPWV (r=0.23, P=0.04) and tended to correlate with FMD (r=-0.23, P=0.06) in the 2nd but not in the 1st trimester. These data suggest that elevated copeptin in mid-gestation is associated with aortic stiffness and vascular endothelial dysfunction in pregnant women at high risk for PreE, but whether increased copeptin/AVP causes vascular dysfunction in pregnancies destined for PreE requires further studies using animal models.

Albuminuria Is More Closely Associated with Vascular Endothelial Function than eGFR in Type 2 Diabetes with Diabetic Kidney Disease

Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 443-P
Author(s):  
YOSHINORI KAKUTANI ◽  
MASANORI EMOTO ◽  
YUKO YAMAZAKI ◽  
KOKA MOTOYAMA ◽  
TOMOAKI MORIOKA ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Kidney Disease ◽  
Endothelial Function ◽  
Diabetic Kidney Disease ◽  
Vascular Endothelial ◽  
Vascular Endothelial Function ◽  
Diabetic Kidney

scholarly journals A novel approach to the assessment of vascular endothelial function

2011 ◽  
Vol 307 ◽  
pp. 012014 ◽  
Author(s):  
S Sathasivam ◽  
S Phababpha ◽  
P Sengmeuan ◽  
P Detchaporn ◽  
Z Siddiqui ◽  
...  
Keyword(s):  
Endothelial Function ◽  
Vascular Endothelial ◽  
Vascular Endothelial Function ◽  
Novel Approach

scholarly journals Association of Physical Activity With Vascular Endothelial Function and Intima-Media Thickness

Circulation ◽  
2011 ◽  
Vol 124 (18) ◽  
pp. 1956-1963 ◽  
Author(s):  
Katja Pahkala ◽  
Olli J. Heinonen ◽  
Olli Simell ◽  
Jorma S.A. Viikari ◽  
Tapani Rönnemaa ◽  
...  
Keyword(s):  
Physical Activity ◽  
Endothelial Function ◽  
Intima Media Thickness ◽  
Vascular Endothelial ◽  
Vascular Endothelial Function ◽  
Media Thickness

Abstract 319: Effects of Muscle Stretching on Flow-Mediated Dilation of Popliteal Artery in Patients With Peripheral Artery Disease

2017 ◽  
Vol 37 (suppl_1) ◽  
Author(s):  
Kazuki Hotta ◽  
Wayne B Batchelor ◽  
James Graven ◽  
Vishal Dahya ◽  
Thomas E Noel ◽  
...  
Keyword(s):  
Endothelial Function ◽  
Popliteal Artery ◽  
Calf Muscle ◽  
Walking Distance ◽  
Flow Mediated Dilation ◽  
Vascular Endothelial ◽  
Vascular Endothelial Function ◽  
Peripheral Artery ◽  
Muscle Stretching ◽  
Artery Disease

Patients with peripheral artery disease (PAD) frequently have walking impairment due to lower extremity claudication. Our preliminary results in a rat model of aging indicate that a program of daily calf muscle stretching improves endothelium-dependent dilation of soleus muscle arterioles and increases soleus muscle blood flow during exercise. However, the effects of muscle stretching on the function of arteries supplying the legs of PAD patients is unknown. We hypothesized that daily calf muscle stretching improves vascular endothelial function and walking distance in PAD patients. To test our hypothesis, a randomized, non-blinded, crossover study was performed. Four weeks of muscle stretching (30 min/d, 5 days/wk) and 4 weeks of sedentary lifestyle (no stretching) were performed in random order. Thirteen patients with PAD participated in this study (71 ± 2 years old; 7 males and 6 females). During the stretching intervention both ankle joints were maintained at 15o of dorsiflexion using ankle dorsiflexion splints to stretch their calf muscles at home. Flow-mediated dilation (FMD; dilation to post-occlusion reactive hyperemia) and nitroglycerin-induced dilation (dilation to sublingual 0.4 mg nitroglycerin) of the popliteal artery were measured after 4 weeks of muscle stretching and after the no stretching period using ultrasound. A six-minute walk test was also performed to obtain walking distance. After 4 weeks of muscle stretching, FMD and 6-minute walking distance significantly improved as compared to the values measured after 4 weeks of no stretching (FMD: 5.2 ± 0.6 % vs. 3.7 ± 0.4 %, P=0.003 stretching vs. no stretching, 6-minute walking distance: 355 ± 32 m vs. 311 ± 31 m, P=0.007, stretching vs. no stretching; mean ± SE). No difference in nitroglycerin-induced dilation was found between groups (10.9 ± 1.4 vs. 9.9 ± 1.1 %, P=0.54, stretching vs. no stretching). Percentage change of walking distance (%change = [(stretching - no stretching) / no stretching] x 100) significantly correlated with the %change of FMD (R 2 =0.65, P=0.03). These results indicate that static calf muscle stretching enhances vascular endothelial function of the popliteal artery, contributing to improvement of walking tolerance in PAD patients.

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