Effects on carotid–femoral pulse wave velocity 24 h post exercise in young healthy adults

2016 ◽  
Vol 39 (6) ◽  
pp. 435-439 ◽  
Author(s):  
Sophy J Perdomo ◽  
Anne M Moody ◽  
Stephanie M McCoy ◽  
Emma Barinas-Mitchell ◽  
John M Jakicic ◽  
...  
2021 ◽  
Vol 11 (18) ◽  
pp. 8783
Author(s):  
Hsin-Fu Lin ◽  
Yi-Hung Liao ◽  
Pai-Chi Li

Purpose: this study investigated the effects of the intensity of machine-based bicep curl resistance exercise on ultrafast ultrasound-derived muscle strain rate and carotid ultrafast pulse wave velocity (ufPWV), and examined the association between muscle strain rate, ufPWV, and established carotid function measures in habitual resistance-trained individuals. Methods: twenty-three young habitual resistance-trained males (age: 24 ± 1 year, body mass index = 24 ± 1 kg/m2) were recruited to participate in two bouts of acute bicep curl exercise. After one-repetition maximum determination (1RM), the participants were randomly assigned to engage in bicep curls at 40 or 80%1RM intensity (10 reps × five sets) by a crossover study design. The muscle strain rate of bicep muscle, carotid ufPWV during systole(ufPWV-sys), and diastole (ufPWV-dia) were obtained pre- and post-exercise. In addition, carotid function measures were calculated by obtained carotid diameter and central blood pressure changes. Results: compared with pre-exercise, the reduction in post-exercise muscle strain rate and its area under the curve of 80%1RM was greater than those of 40%1RM. Both ufPWV-sys and ufPWV-dia increased regardless of exercise intensity. Baseline bicep muscle strain rate correlated not only with ufPWV-sys (r = −0.71, p = 0.001), ufPWV-dia (r = −0.74, p = 0.001), but also carotid compliance (r = 0.49, p = 0.02), distensibility (r = 0.54, p = 0.01) and ß stiffness (r= −0.84, p < 0.0001). The ufPWVs also correlated with ß stiffness (r = 0.64–0.76, p = 0.01). Conclusion: muscle stiffness measured by ultrafast ultrasound elastography increases positively with resistance exercise intensity, and it appears to correlate with carotid ufPWV and established carotid function measures in habitual resistance-trained individuals.


Author(s):  
Valentina O Puntmann ◽  
Kaleab N Asrress ◽  
Michael Marber ◽  
Simon Redwood ◽  
Sven Plein ◽  
...  

2006 ◽  
Vol 56 (3) ◽  
pp. 201-206
Author(s):  
Hiroko Sato ◽  
Mahito Sato ◽  
Hironosuke Sakamoto ◽  
Yoshie Sawada ◽  
Ayami Hoshino ◽  
...  

2004 ◽  
Vol 177 (2) ◽  
pp. 337-344 ◽  
Author(s):  
J.V. Woodside ◽  
R. McMahon ◽  
A.M. Gallagher ◽  
G.W. Cran ◽  
C.A. Boreham ◽  
...  

2013 ◽  
Vol 305 (1) ◽  
pp. H135-H142 ◽  
Author(s):  
Gary L. Pierce ◽  
Darren P. Casey ◽  
Jess G. Fiedorowicz ◽  
Douglas R. Seals ◽  
Timothy B. Curry ◽  
...  

We hypothesized that demographic/anthropometric parameters can be used to estimate effective reflecting distance (EfRD), required to derive aortic pulse wave velocity (APWV), a prognostic marker of cardiovascular risk, from peripheral waveforms and that such estimates can discriminate differences in APWV and EfRD with aging and habitual endurance exercise in healthy adults. Ascending aortic pressure waveforms were derived from peripheral waveforms (brachial artery pressure, n = 25; and finger volume pulse, n = 15) via a transfer function and then used to determine the time delay between forward- and backward-traveling waves (Δ tf-b). True EfRDs were computed as directly measured carotid-femoral pulse wave velocity (CFPWV) × ½Δ tf-b and then used in regression analysis to establish an equation for EfRD based on demographic/anthropometric data (EfRD = 0.173·age + 0.661·BMI + 34.548 cm, where BMI is body mass index). We found good agreement between true and estimated APWV (Pearson's R2 = 0.43; intraclass correlation = 0.64; both P < 0.05) and EfRD ( R2 = 0.24; intraclass correlation = 0.40; both P < 0.05). In young sedentary (22 ± 2 years, n = 6), older sedentary (62 ± 1 years, n = 24), and older endurance-trained (61 ± 2 years, n = 14) subjects, EfRD (from demographic/anthropometric parameters), APWV, and ½Δ tf-b (from brachial artery pressure waveforms) were 52.0 ± 0.5, 61.8 ± 0.4, and 60.6 ± 0.5 cm; 6.4 ± 0.3, 9.6 ± 0.2, and 8.1 ± 0.2 m/s; and 82 ± 3, 65 ± 1 and 76 ± 2 ms (all P < 0.05), respectively. Our results demonstrate that APWV derived from peripheral waveforms using age and BMI to estimate EfRD correlates with CFPWV in healthy adults. This method can reliably detect the distal shift of the reflecting site with age and the increase in APWV with sedentary aging that is attenuated with habitual endurance exercise.


2007 ◽  
Vol 27 (3) ◽  
pp. 191-196 ◽  
Author(s):  
T. Koivistoinen ◽  
T. Kööbi ◽  
A. Jula ◽  
N. Hutri-Kähönen ◽  
O. T. Raitakari ◽  
...  

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Kevin D. Ballard ◽  
Beth A. Taylor ◽  
Jeffrey A. Capizzi ◽  
Adam S. Grimaldi ◽  
C. Michael White ◽  
...  

Introduction. Both statins and regular physical activity (PA) reduce arterial stiffness. The present post hoc analysis examined if arterial stiffness was improved with high-dose atorvastatin treatment in healthy adults and whether PA levels magnified this response. We utilized data from a double-blind, random-assignment clinical trial investigating the effects of atorvastatin 80 mg/d for 6 mo on skeletal muscle symptoms. Methods. Central and peripheral arterial pulse wave velocity (PWV) were measured and PA levels assessed at baseline and 6 mo in subjects randomized to atorvastatin (n=21, 9 men) or placebo (n=29, 16 men). Results. Baseline participant characteristics, PWV, and PA levels were not different between treatments. Central (means ± SD; 8.7±2.6 to 9.0±2.5 m/sec) and peripheral PWV (9.9±1.3 to 9.8±1.6 m/sec) were unchanged from baseline following atorvastatin treatment (time × drug interaction: P≥0.13). Similarly, PA levels were unaffected by time or treatment. In sex and age adjusted models, baseline levels of PA were not related to changes in PWV with atorvastatin treatment. Conclusion. These data indicate that high-dose atorvastatin treatment for 6 mo does not influence arterial stiffness in healthy adults. Participation in habitual PA did not magnify the vascular effects of statin therapy. This study was registered with ClinicalTrials.gov NCT00609063.


2015 ◽  
Vol 28 (8) ◽  
pp. 966-970 ◽  
Author(s):  
Cristina Pellegrino Baena ◽  
Paulo Andrade Lotufo ◽  
José Geraldo Mill ◽  
Roberto de Sa Cunha ◽  
Isabela J Benseñor

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