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| Effects of Acute Dumbbell Trainings of Upper Limbs on theCommon Carotid Arterial Stiffness and Hemodynamics |
1 Department of Biomedicd Engmeering Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian 116023, China
2 Sports Science Institute; Dalian University of Technology, Dalian 116023, China
3 Department of Electronic Engineering, Dalian University of Neusoft Information, Dalian 116023, China |
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Abstract There are conflicting results on the impact of resistance trainings on arterial stiffness. To investigate the acute effects of resistance exercise trainings of upper limbs by different workload dumbbells on the arterial stiffness and hemodynamics in the common carotid arteries, ten male healthy young volunteers with average age 21 years (21±2years) underwent two groups of resistance exercise trainings of upper limb with the different workloads on dumbbells. At rest and right after the exercise training, a color ultrasonic doppler test was used to measure the waveforms of arterial diameter and centerline velocity in the right common carotid artery. The heart rate, systolic and diastolic blood pressures were simultaneously measured on the left brachial artery using a sphygmomanometer. All measured data were analyzed based upon Womersely theory. Furthermore, the arterial stiffness, pressurestrain elastic modulus, and associated hemodynamic parameters were calculated. The results of statistical analysis showed that the heart rate and maximum wall shear stress were significantly increased after dumbbells exercises while arterial diameter, mean flow rates and mean blood pressure were not significantly changed; in one cardiac cycle, significant increases could be observd in the maximum centerline velocities and mean systolic blood pressure. After 5 kg workload, maximum flow rate and mean centerline velocities were significantly increased and minimum velocity decreased while arterial stiffness, pressurestrain elastic modulus, diastolic blood pressure, minimum shear stress and OSI were not changed. When dumbbells workload was increased from 5 kg to 7 kg, arterial stiffness, pressurestrain elastic modulus and OSI were significantly increased while the diastolic blood pressure, minimum shear stress
signifieantly reduced. No significant changes were detected in mean centerline velocities and minimum velocity. These results indicated that resistance arm exercise trainings by dumbbells induced significant effects on the local hemodynamic parameters in the common carotid arteries, and acute dumbbells exercise trainings in high intensity of upper limb increased the stiffness of the common carotid artery.
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［1］Tanaka H, Dinenno FA, Monahan KD, et al. Aging, habitual exercise, and dynamic arterial compliance ［J］. Circulation, 2000,102(11): 1270-1275.
［2］Blacher J, Guerin AP, Pannier B, et al. Impact of aortic stiffness on survival in endstage renal disease［J］.Circulation, 1999,99(18): 2434-2439.
［3］Lakatta E. G.. Ageassociated cardiovascular changes in health: impact on cardiovascular disease in older persons ［J］. Heart Failure Reviews, 2002, 7(1): 29-49.
［4］Gnasso A, Carallo C, Irace C, et al. Association between intimamedia thickness and wall shear stress in common carotid arteries in healthy male subjects［J］. Circulation,1996,94: 3257-3262.
［5］PalmMeinders IH, Box FM, Craen AJ, et al. Diastolic wall shear stress in the internal carotid artery is associated with different cardiovascular risk factors than systolic wall shear stress ［J］. Cerebrovasc Dis, 2009,28(2):185-190.
［6］Sharon AP, Smith LD. Exercise Physiology for Health, Fitness, and Performance ［M］. Lippincott Williams &Wilkins, 2007.
［7］Yoshizawa M, Maeda S, Miyaki A, et al. Additive beneficial effects of lactotripeptides intake with regular exercise on endotheliumdependent dilatation in postmenopausal women［J］. American Journal of Hypertension, 2010, 23(4):368-372.
［8］Cameron JD, Dart AM. Exercise training increases total systemic arterial compliance in humans ［J］. American Journal of Physiology, 1994, 266(2): 693-701.
［9］Collier SR, Kanaley JA, Carhart R, et al. Effect of 4 weeks of aerobic or resistance exercise training on arterial stiffness, blood flow and blood pressure in pre and stage1 hypertensives［J］. Journal of Human Hypertension, 2008, 22(10): 678-686.
［10］Goto C, Nishioka K, Umemura T, et al. Acute moderate intensity exercise induces vasodilation through an increase in nitric oxide bioavailiability in humans［J］. American Journal of Hypertension, 2007, 20(8):825-830.
［11］Pollock ML, Franklin BA, Balady GJ, et al. AHA Science Advisory: resistance exercise in individuals with and without cardiovascular disease: benefits, rationale, safety, and prescription: an advisory from the Committee on Exercise, Rehabilitation, and Prevention, Council on Clinical Cardiology ［J］. American Heart Association; Position paper endorsed by the American College of Sports Medicine. Circulation, 2000, 101(7): 828-833.
［12］Pescatello LS, Franklin BA, Fagard R, et al. American College of Sports Medicine position stand. exercise and hypertension［J］. Med Sci Sports Exerc, 2004, 36(3):533-553.
［13］Braith RW, Stewart KJ. Resistance exercise training: its role in the prevention of cardiovascular disease ［J］. Circulation, 2006, 113(22): 2642-2650.
［14］Miyachi M, Kawano H, Sugawara J, et al. Unfavorable effects of resistance training on central arterial compliance: a randomized intervention study ［J］. Circulation, 2004, 110(18):2858-2863.
［15］Rakobowchuk M, McGowan CL, de Groot PC, et al. Effect of whole body resistance training on arterial compliance in young men ［J］. Exp Physiol, 2005, 90(4):645-651.
［16］Fjeldstad AS, Bemben MG, Bemben DA. Resistance training effects on arterial compliance in premenopausal women ［J］. Angiology, 2009, 60(6): 750-756.
［17］Miyachi M. Effects of resistance training on arterial stiffness: a metaanalysis［J］. Br J Sports Med, 2013, 47(6):393-396.
［18］Ranadive SM, Fahs CA, Yan H, et al. Comparison of the acute impact of maximal arm and leg aerobic exercise on arterial stiffness ［J］. Eur J Appl Physiol, 2012, 112(7):2631-2635.
［19］Kawano H, Tanaka H, Miyachi M. Resistance training and arterial compliance: keeping the benefits while minimizing the stiffening ［J］. J Hypertens, 2006, 24(9):1753-1759.
［20］Heffernan KS, Rossow L, Jae SY, et al. Effect of singleleg resistance exercise on regional arterial stiffness［J］. Eur J Appl Physiol, 2006, 98(2):185-190
［21］朱勇，侯杰，刘波，等. 急性无氧功率自行车运动对颈总动脉弹性模量和局部血液动力学的影响［J］. 医用生物力学，2013, 28(4): 418-424.
［22］侯 杰，申 华，刘睿，等. 间歇式无氧功率自行车训练对颈总动脉血液动力学的影响［J］. 复旦学报，2013,52(5): 653-660.
［23］Takanobu O, Mitsuhiko M, Komei I. Upper but not lower limb resistance training increases arterial stiffness in humans ［J］. Eur J Appl Physiol, 2009, 107(2):127-134
［24］Maeda S, Otsuki T, Iemitsu M, et al. Effects of leg resistance training on arterial function in older men［J］. Br J Sports Med, 2006, 40(10):867-869.
［25］Koji Y, Tomiyama H, Ichihashi H, et al. Comparison of anklebrachial pressure index and pulse wave velocity as markers of the presence of coronary artery disease in subjects with a high risk of atherosclerotic cardiovascular disease［J］. American Journal of Cardiology, 2004, 94(7):868-872.
［26］Pyke KE, Tschakovsky ME. The relationship between shear stress and flowmediated dilatation: implications for the assessment of endothelial function［J］. Journal of Physiology, 2005, 568(2):357-369.
［27］Heffernan KS, Jae SY, Wilund KR, et al. Racial differences in central blood pressure and vascular function in young men ［J］. Am J Physiol Heart Circ Physiol, 2008, 295(6): 2380-2387.
［28］Sugawara M, Niki K, Furuhata H, et al. Relationship between the pressure and diameter of the carotid artery in humans ［J］. Heart Vessels, 2000, 15(1): 49-51.
［29］Hirai T, Sasayama S, Kawasaki T, et al. Stiffness of systemic arteries in patients with myocardial infarction: a noninvasive method to predict severity of coronary atherosclerosis ［J］. Circulation, 1989, 80(1): 78-86.
［30］Qin KaiRong, Xu Zhe, Wu Hao, et al. Synergy of wall shear stress and circumferential stress in straight arteries ［J］. Journal of Hydrodynamics, Ser. B, 2005,17(6): 752-757.
［31］柳兆荣, 李惜惜. 血液动力学原理和方法［M］. 上海：复旦大学出版社, 2007.
［32］Gurovich AN, Braith RW. Analysis of both pulsatile and streamline blood flow patterns during aerobic and resistance exercise ［J］. European journal of applied physiology, 2012, 112(11): 3755-3764.
［33］Ai L, Vafai K. A coupling model for macromolecule transport in a stenosed arterial wall ［J］. International journal of heat and mass transfer, 2006, 49(9): 1568-1591.
［34］Green DJ, Maiorana A, O’Driscoll G, et al. Effect of exercise training on endotheliumderived nitric oxide function in humans ［J］. J Physiol. 2004, 561(1):1-25.
［35］Green DJ, Walsh JH, Maiorana A, et al. Comparison of resistance and conduit vessel nitric oxidemediated vascular function in vivo: effects of exercise training ［J］. J Appl Physiol, 2004, 97(2):749-755.
［36］Green DJ, Cheetham C, Mavaddat L, et al. Effect of lower limb exercise on forearm vascular function: contribution of nitric oxide ［J］. Am J Physiol Heart Circ Physiol, 2002, 283(3):899-907.
［37］Green DJ, O'Driscoll G, Joyner MJ, et al. Exercise and cardiovascular risk reduction: time to update the rationale for exercise ［J］? J Appl Physiol. 2008, 105:766-778.
［38］THIJSSEN DG, DAWSON E, BLACK M, et al. Brachial Artery Blood Flow Responses to Different Modalities of Lower Limb Exercise ［J］. Med. Sci. Sports Exerc., 2009,41(5):1072-1079.
［39］Ku DN, Giddens DP, Zarins CK, et al. Pulsatile flow and atherosclerosis in the human carotid bifurcation. Positive correlation between plaque location and low oscillating shear stress ［J］. Arteriosclerosis, 1985, 5(3): 293-302.
［40］Henry RM, Kostense PJ, Spijkerman AM, et al. Arterial stiffness increases with deteriorating glucose tolerance status: the Hoorn Study ［J］. Circulation, 2003, 107(16):2089-2095.
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