요가와 걷기운동이 비만 고령여성의 신체기능과 경동맥 구조 및 기능에 미치는 영향 = Effect of yoga and walking exercise on physical function, carotid artery structure and function in elderly obese women

다국어 초록 (Multilingual Abstract)

The purpose of the current study is to examine the influence of 12-week yoga and walking exercise program on the carotid artery structure and function in the obese elderly women. And also this study relation examine physical function with change of the carotid structure and function. Subjects in this study are obese elderly women(over 30% body fat mass) and, the 16 subjects who consent to this study after listening the purpose of the study were selected. The exercise group performed the aerobic and yoga exercise training 12-week for 60 minutes 4 times a week. Exercise group after 12week, body fat mass(%), SBP and 10-m maximal walk time were significantly decrease and, VO2max, VO2max/weight, carotid artery luminal diameter(LD) and peak flow velocity(PFV) were significantly increase. The carotid artery IMT and EFV were no change after 12-week. Also, the change carotid artery LD and PFV were significantly relation with oxygen uptake and 10-m maximal walk time. In conclusion, 12-week aerobic and yoga exercise in the obese elderly women is effective to improve physical function, carotid artery structure and function, and change of the carotid artery LD and PFV had the significant correlation with change of physical function.

참고문헌 (Reference)

1 Miyachi M., "Unfavorable effects of resistance training on central arterial compliance: a randomized intervention study" 110 (110): 2858-2863, 2004

2 Kwon Y. C., "The effects of multi-component exercise training on VO2max, muscle mass, whole bone mineral density and fall risk in community-dwelling elderly women" 57 : 339-348, 2008

3 Bertoni A. G., "The association between physical activity and subclinical atherosclerosis(The multi-ethnic study of atherosclerosis)" 169 (169): 444-454, 2008

4 Anton M. M., "Resistance training increases basal limb blood flow and vascular conductance in aging humans" 101 : 1351-1355, 2006

5 Hägg U., "Physical exercise capacity is associated with coronary and peripheral vascular function in healthy young adults" 289 : 1627-1634, 2005

6 Ballaz L., "Peripheral vascular changes after home-based passive leg cycle exercise training in people with paraplegia: a pilot study" 89 : 2162-2166, 2008

7 Olson T. P., "Moderate resistance training and vascular health in overweight women" 38 (38): 1558-1564, 2006

8 Bai C. H., "Lower blood flow velocity, higher resistance index, and larger diameter of extracranial carotid arteries are associated with ischemic stroke independently of carotid atherosclerosis and cardiovascular risk factors" 35 (35): 322-330, 2007

9 Ferreira I., "Longitudinal changes in VO2max: associations with carotid IMT and arterial stiffness" 35 (35): 1670-1678, 2003

10 Yasuda T., "Is central obesity a good predictor of carotid atherosclerosis in Japanese type 2 diabetes with metabolic syndrome?" 54 (54): 695-702, 2007

11 Meyer A. A., "Improvement of early vascular changes and cardiovascular risk factors in obese children after a six-month exercise program" 48 (48): 1865-1870, 2006

12 Sabatier M .J., "Femoral artery remodeling after aerobic exercise training without weight loss in women" 7 (7): 2008

13 White F. C., "Exercise training in swine promotes growth of arteriolar bed and capillary angiogenesis in heart" 85 (85): 1160-1168, 1998

14 Azhim A., "Exercise Improved Age-associated Changes in the Carotid Blood Velocity Waveforms" 1 (1): 17-26, 2007

15 Simova, I., "Endothelial functional and structural impairment in patients with different degrees of coronary artery disease development" 23 : 308-315, 2008

16 Ozdemir H., "Effects of overweight on luminal diameter, flow velocity and intima-media thickness of carotid arteries" 12 : 142-146, 2006

17 Kim S. H., "Effects of lifestyle modification on metabolic parameters and carotid intima-media thickness in patients with type 2 diabetes mellitus" 55 (55): 1053-1059, 2006

18 Woo K. S., "Effects of diet and exercise on obesity-related vascular dysfunction in children" 109 : 1981-1986, 2004

19 Azhim A., "Effects of aging and exercise training on the common carotid blood velocities in healthy men" IEEE Engineering in Medicine and Biology Society 989-993, 2007

20 Villareal D. T., "Effect of weight loss and exercise on frailty in obese older adults" 166 (166): 860-866, 2006

21 Chen W., "Effect of parental coronary artery disease on adverse effects of the metabolic syndrome and aging on carotid artery intima-media thickness(from the bogalusa heart study)" 102 : 180-183, 2008

22 Park H. T., "Effect of combined exercise training on bone, body balance, and gait ability: a rondomized controlled study in community-dwelling elderly women" 26 (26): 254-259, 2008

23 Elbaz A., "Common carotid artery intima-media thickness, carotid plaques, and walking speed" 36 : 2198-2202, 2005

24 Okamoto T., "Combined aerobic and resistance training and vascular function: effect of aerobic exercise before and after resistance training" 103 : 1655-1661, 2007

25 Harloff A., "Carotid intima-media thickness and distensibility measured by MRI at 3 T versus high-resolution ultrasound" 19 (19): 1470-1479, 2009

26 Schjerve I. E., "Both aerobic endurance and strength training programes improve cardiovascular health in obese adults" 115 (115): 283-93, 2008

27 Kawamoto R., "Association of obesity and visceral fat distribution with intima-media thickness of carotid arteries in middle-aged and older persons" 47 (47): 143-149, 2008

28 American College of Sports Medicine, "ACSM's Guidelines for exercise testing and prescription. Seventh Edition" Lippincott Williams & Wilkins 55-269, 2006