Effects of aging and exercise training on the common carotid blood velocities in healthy men

An age-related alteration in the cardiovascular response to exercise training are evident. The purpose of the study was to investigate the effects of exercise and age on blood velocities in common carotid artery in 82 healthy men between the age ranges of 21 to 67 years old. Blood velocities are cha...

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Main Authors: Azhim, Azran, Akioka, Kohei, Akutagawa, Masatake, Hirao, Yuji, Yoshizaki, Kazuo, Obara, Shigeru, Nomura, Masaharu, Tanaka, Hiroyuki, Yamaguchi, Hisao, Kinouchi, Yohsuke
Format: Conference or Workshop Item
Language:English
Published: 2007
Subjects:
Online Access:http://irep.iium.edu.my/44123/
http://irep.iium.edu.my/44123/
http://irep.iium.edu.my/44123/
http://irep.iium.edu.my/44123/1/Effects_of_aging_and_exercise_training_on_the_common_carotid_blood_velocities_in_healthy_men..pdf
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spelling iium-441232015-08-13T06:14:12Z http://irep.iium.edu.my/44123/ Effects of aging and exercise training on the common carotid blood velocities in healthy men Azhim, Azran Akioka, Kohei Akutagawa, Masatake Hirao, Yuji Yoshizaki, Kazuo Obara, Shigeru Nomura, Masaharu Tanaka, Hiroyuki Yamaguchi, Hisao Kinouchi, Yohsuke TP248.13 Biotechnology An age-related alteration in the cardiovascular response to exercise training are evident. The purpose of the study was to investigate the effects of exercise and age on blood velocities in common carotid artery in 82 healthy men between the age ranges of 21 to 67 years old. Blood velocities are characterized to five components of velocity waveforms as peak systolic (S1), second systolic (S2), incisura between systole and diastole (I), peak diastolic (D) and end-diastolic velocity wave (d). Decrease of blood velocities in peak systolic (r= -0.711, P<0.0001) and in peak diastolic velocities (r= -0.521, P<0.0001) with aging are improved and partially restore in particularly older men. The velocity ratio of S2/S2-1 as a reflection index increase with age (r= 0.797, P<0.0001), however is smaller in exercise-trained older compared with sedentary peers. The ratio of 1-I/D as a vascular elastic recoil index decrease with aging (r= -0.640, P<.0001), but is relatively higher in exercise-trained men. Exercise training improves the age-related deterioration in blood velocities and its indices in healthy men. In the further investigations, the assessment of aerobic fitness and vascular aging has potential by using the criteria of peak systolic and peak diastolic, and its indices. 2007-08-23 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/44123/1/Effects_of_aging_and_exercise_training_on_the_common_carotid_blood_velocities_in_healthy_men..pdf Azhim, Azran and Akioka, Kohei and Akutagawa, Masatake and Hirao, Yuji and Yoshizaki, Kazuo and Obara, Shigeru and Nomura, Masaharu and Tanaka, Hiroyuki and Yamaguchi, Hisao and Kinouchi, Yohsuke (2007) Effects of aging and exercise training on the common carotid blood velocities in healthy men. In: Proceedings of the 29th Annual International Conference of the IEEE EMBS, 23-26 August 2007, France. http://dx.doi.org/10.1109/IEMBS.2007.4352460 doi:10.1109/IEMBS.2007.4352460
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic TP248.13 Biotechnology
spellingShingle TP248.13 Biotechnology
Azhim, Azran
Akioka, Kohei
Akutagawa, Masatake
Hirao, Yuji
Yoshizaki, Kazuo
Obara, Shigeru
Nomura, Masaharu
Tanaka, Hiroyuki
Yamaguchi, Hisao
Kinouchi, Yohsuke
Effects of aging and exercise training on the common carotid blood velocities in healthy men
description An age-related alteration in the cardiovascular response to exercise training are evident. The purpose of the study was to investigate the effects of exercise and age on blood velocities in common carotid artery in 82 healthy men between the age ranges of 21 to 67 years old. Blood velocities are characterized to five components of velocity waveforms as peak systolic (S1), second systolic (S2), incisura between systole and diastole (I), peak diastolic (D) and end-diastolic velocity wave (d). Decrease of blood velocities in peak systolic (r= -0.711, P<0.0001) and in peak diastolic velocities (r= -0.521, P<0.0001) with aging are improved and partially restore in particularly older men. The velocity ratio of S2/S2-1 as a reflection index increase with age (r= 0.797, P<0.0001), however is smaller in exercise-trained older compared with sedentary peers. The ratio of 1-I/D as a vascular elastic recoil index decrease with aging (r= -0.640, P<.0001), but is relatively higher in exercise-trained men. Exercise training improves the age-related deterioration in blood velocities and its indices in healthy men. In the further investigations, the assessment of aerobic fitness and vascular aging has potential by using the criteria of peak systolic and peak diastolic, and its indices.
format Conference or Workshop Item
author Azhim, Azran
Akioka, Kohei
Akutagawa, Masatake
Hirao, Yuji
Yoshizaki, Kazuo
Obara, Shigeru
Nomura, Masaharu
Tanaka, Hiroyuki
Yamaguchi, Hisao
Kinouchi, Yohsuke
author_facet Azhim, Azran
Akioka, Kohei
Akutagawa, Masatake
Hirao, Yuji
Yoshizaki, Kazuo
Obara, Shigeru
Nomura, Masaharu
Tanaka, Hiroyuki
Yamaguchi, Hisao
Kinouchi, Yohsuke
author_sort Azhim, Azran
title Effects of aging and exercise training on the common carotid blood velocities in healthy men
title_short Effects of aging and exercise training on the common carotid blood velocities in healthy men
title_full Effects of aging and exercise training on the common carotid blood velocities in healthy men
title_fullStr Effects of aging and exercise training on the common carotid blood velocities in healthy men
title_full_unstemmed Effects of aging and exercise training on the common carotid blood velocities in healthy men
title_sort effects of aging and exercise training on the common carotid blood velocities in healthy men
publishDate 2007
url http://irep.iium.edu.my/44123/
http://irep.iium.edu.my/44123/
http://irep.iium.edu.my/44123/
http://irep.iium.edu.my/44123/1/Effects_of_aging_and_exercise_training_on_the_common_carotid_blood_velocities_in_healthy_men..pdf
first_indexed 2023-09-18T21:02:46Z
last_indexed 2023-09-18T21:02:46Z
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