The Effect of Circuit Resistance Training on Plasma Concentration of Endothelin-1, Nitric Oxide and Vascular Diameter in Elderly Men

Hassan Sanian, H. Matinhomaee, M. Peeri
{"title":"The Effect of Circuit Resistance Training on Plasma Concentration of Endothelin-1, Nitric Oxide and Vascular Diameter in Elderly Men","authors":"Hassan Sanian, H. Matinhomaee, M. Peeri","doi":"10.5812/JCRPS.80932","DOIUrl":null,"url":null,"abstract":"Background: aging is associated with an increase in vascular dysfunction but it can be prevented by exercise training. However, the effect of circuit resistance training as a useful training method in improving cardio-respiratory and muscular strength is unclear. Objectives: The aim of this study was to investigate the effect of CRT on plasma endothelin-1, nitric oxide (NO) and vascular size in aged men. Methods: Twenty healthy aged men (55± 5 year) were randomly divided into control and CRT groups. CRT group performed circuit resistance training with 40 60 one repetition maximum for twelve weeks (3 times per week). Vascular size, plasma endothelin-1 and NO, blood pressure and heart rate were measured forty eight hours before and after the training period. Results: CRT increased the vascular size and decreased endothelin-1 and systolic blood pressure compared to the pre-test; however, it had no effect on NO concentration and heart rate. In comparison with the control group, CRT significantly increased the vascular size and decreased endothelin-1 and blood pressure but there was no significant difference in NO concentration and heart rate between","PeriodicalId":254271,"journal":{"name":"Journal of Clinical Research in Paramedical Sciences","volume":"65 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Clinical Research in Paramedical Sciences","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5812/JCRPS.80932","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4

Abstract

Background: aging is associated with an increase in vascular dysfunction but it can be prevented by exercise training. However, the effect of circuit resistance training as a useful training method in improving cardio-respiratory and muscular strength is unclear. Objectives: The aim of this study was to investigate the effect of CRT on plasma endothelin-1, nitric oxide (NO) and vascular size in aged men. Methods: Twenty healthy aged men (55± 5 year) were randomly divided into control and CRT groups. CRT group performed circuit resistance training with 40 60 one repetition maximum for twelve weeks (3 times per week). Vascular size, plasma endothelin-1 and NO, blood pressure and heart rate were measured forty eight hours before and after the training period. Results: CRT increased the vascular size and decreased endothelin-1 and systolic blood pressure compared to the pre-test; however, it had no effect on NO concentration and heart rate. In comparison with the control group, CRT significantly increased the vascular size and decreased endothelin-1 and blood pressure but there was no significant difference in NO concentration and heart rate between
循环阻力训练对老年男性血浆内皮素-1、一氧化氮浓度及血管直径的影响
背景:衰老与血管功能障碍的增加有关,但可以通过运动训练来预防。然而,循环阻力训练作为一种有效的训练方法在改善心肺和肌肉力量方面的效果尚不清楚。目的:探讨CRT对老年男性血浆内皮素-1、一氧化氮(NO)及血管大小的影响。方法:年龄55±5岁的健康男性20例,随机分为对照组和CRT组。CRT组进行40 ~ 60次循环阻力训练,最多重复一次,连续12周(每周3次)。在训练前后48小时测量血管大小、血浆内皮素-1和一氧化氮、血压和心率。结果:与试验前相比,CRT增加了血管大小,降低了内皮素-1和收缩压;但对no浓度和心率无影响。与对照组相比,CRT显著增加了血管大小,降低了内皮素-1和血压,但一氧化氮浓度和心率在两组间无显著差异
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信