scholarly journals Relationships Between the Cardio-Ankle Vascular Index and Pulsatility Index of the Common Carotid Artery in Patients With Cardiovascular Risk Factors

2019 ◽  
Vol 11 (8) ◽  
pp. 593-599 ◽  
Author(s):  
Takashi Hitsumoto
2018 ◽  
Vol 272 ◽  
pp. 54-59 ◽  
Author(s):  
S. Helena Taivainen ◽  
Heikki Yli-Ollila ◽  
Markus Juonala ◽  
Mika Kähönen ◽  
Olli T. Raitakari ◽  
...  

VASA ◽  
2015 ◽  
Vol 44 (6) ◽  
pp. 444-450 ◽  
Author(s):  
Elko Randrianarisoa ◽  
Roderich Rietig ◽  
Stephan Jacob ◽  
Gunnar Blumenstock ◽  
Hans-Ulrich Haering ◽  
...  

Abstract. Background: There is a widely approved influence of novel risk factors like the body fat distribution and the associated metabolic syndrome, subclinical inflammation, insulin resistance and prediabetic disturbances in glucose metabolism on the progression of atherosclerosis. Former studies examining normal values for intima-media thickness (IMT) did not consider all of these new study results in detail. We therefore aimed to assess an update on age- and gender-specific normal values for IMT accounting for these novel risk factors. Patients and methods: We evaluated IMT by high-resolution ultrasound (13 MHz) on the far wall of the common carotid artery in 801 subjects without cardiovascular disease (428 women aged 46.2±12.9 years; 373 men aged 47.3±13.3 years). After precise evaluation and exclusion of 14 cardiovascular risk factors, 90% limits of IMT were determined by parametric statistics. Results: The reference limits of IMT according to the age classes 18-29, 30-39, 40-49 and 50-59 years were estimated as 0.47, 0.59, 0.67 and 0.70 mm in women and 0.47, 0.62, 0.72 and 0.80 mm in men. Conclusions: Age and gender-specific normal values for IMT are lower than reported in former studies after additionally accounting for novel cardiovascular risk factors. The still widely regarded upper IMT limit of 1 mm must be strictly regarded as obsolete.


2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
Kelly D. Lloyd ◽  
Emma Barinas-Mitchell ◽  
Lewis H. Kuller ◽  
Rachel H. Mackey ◽  
Eric A. Wong ◽  
...  

Arterial diameter is an underutilized indicator of vascular health. We hypothesized that interadventitial and lumen diameter of the common carotid artery would be better indicators of vascular health than carotid plaque or intima media thickness (IMT). Participants were 491 overweight or obese, postmenopausal women who were former or current hormone therapy (HT) users, 52–62 years, with waist circumference>80 cm. We evaluated cross-sectional associations of cardiovascular risk factors with carotid measures, by HT status. Former HT users had a worse cardiovascular profile than current HT users: larger adventitial (6.94 mm versus 6.79 mm) and lumen diameter (5.44 mm versus 5.31 mm, bothP<0.01) independent of cardiovascular risk factors; IMT and plaque were similar. Larger diameters were best explained by former HT use, higher pulse pressure, and greater weight. Independent of potential confounders, overweight and obese postmenopausal former HT users had larger carotid diameters than current HT users. Carotid diameter should be considered in studies of HT.


2011 ◽  
Vol 5 (4) ◽  
pp. 197
Author(s):  
K. Simanauskas ◽  
V. Sapoka ◽  
V. Kasiulevicius ◽  
K. Ryliskiene ◽  
A. Jankauskiene ◽  
...  

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