不同运动方式对自发性高血压大鼠心脏重塑和运动能力的影响

被引:16
作者
范朋琦 [1 ]
秦永生 [2 ]
彭朋 [2 ]
机构
[1] 天津天狮学院体育部
[2] 武警后勤学院军事训练医学教研室
基金
天津市自然科学基金;
关键词
高血压; 持续运动; 间歇运动; 心脏重塑; 运动能力;
D O I
暂无
中图分类号
R544.1 [高血压];
学科分类号
100201 [内科学];
摘要
目的对比不同运动方式对自发性高血压大鼠(SHR)心脏重塑和运动能力的影响。方法 30只雄性SHR随机分为安静组(SHR-S)、间歇运动组(SHR-IT)和持续运动组(SHR-CT),以10只Wistar-Kyoto(WKY)大鼠作为正常血压对照。实验后,测定大鼠运动能力、尾动脉血压、心脏结构与功能,HE染色和Masson染色进行组织病理学观察,PCR检测心肌相关基因m RNA表达。结果与WKY组比较,SHR-S组血压升高、心脏肥厚及胶原过度沉积,胚胎基因表达上调、收缩蛋白表达下调,心功能和运动能力下降(P <0. 05);与SHR-S组比较,SHR-IT组和SHR-CT组血压下降、心脏肥大与心肌纤维化减轻,胚胎基因表达下调、收缩蛋白表达上调,心功能和运动能力改善(P <0. 05);组间比较,SHR-IT组运动能力高于SHR-CT组(P <0. 05)。结论 (1)间歇运动和持续运动均可降低SHR安静血压水平、抑制心脏重塑并提高心功能,且两种运动方式的上述作用相似;(2)相对于持续运动,间歇运动能够明显改善SHR运动能力,其机制可能与抑制心脏重塑并无关联。
引用
收藏
页码:4341 / 4345+4351 +4351
页数:6
相关论文
共 12 条
[1]
Human cardiomyocyte calcium handling and transverse tubules in mid-stage of post-myocardial-infarction heart failure [J].
Hoydal, Morten Andre ;
Kirkeby-Garstad, Idar ;
Karevold, Asbjorn ;
Wiseth, Rune ;
Haaverstad, Rune ;
Wahba, Alexander ;
Stolen, Tomas L. ;
Contu, Riccardo ;
Condorelli, Gianluigi ;
Ellingsen, Oyvind ;
Smith, Godfrey L. ;
Kemi, Ole J. ;
Wisloff, Ulrik .
ESC HEART FAILURE, 2018, 5 (03) :332-342
[2]
Relation of C-Reactive Protein, Fibrinogen, and Cardiorespiratory Fitness to Risk of Systemic Hypertension in Men [J].
Jae, Sae Young ;
Kurl, Sudhir ;
Laukkanen, Jari A. ;
Lee, Chong-Do ;
Choi, Yoon-Ho ;
Fernhall, Bo ;
Franklin, Barry A. .
AMERICAN JOURNAL OF CARDIOLOGY, 2015, 115 (12) :1714-1719
[3]
Myocardial remodeling in hypertension [J].
Nadruz, W. .
JOURNAL OF HUMAN HYPERTENSION, 2015, 29 (01) :1-6
[4]
The impact of aerobic exercise training on arterial stiffness in pre- and hypertensive subjects: A systematic review and meta-analysis [J].
Montero, David ;
Roche, Enrique ;
Martinez-Rodriguez, Alejandro .
INTERNATIONAL JOURNAL OF CARDIOLOGY, 2014, 173 (03) :361-368
[5]
Regulation of fetal gene expression in heart failure [J].
Dirkx, Ellen ;
da Costa Martins, Paula A. ;
De Windt, Leon J. .
BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR BASIS OF DISEASE, 2013, 1832 (12) :2414-2424
[6]
High-intensity interval training and hypertension: maximizing the benefits of exercise? [J].
Ciolac, Emmanuel Gomes .
AMERICAN JOURNAL OF CARDIOVASCULAR DISEASE, 2012, 2 (02) :102-110
[7]
The role of cardiac fibroblasts in the transition from inflammation to fibrosis following myocardial infarction.[J].Frans A. van Nieuwenhoven;Neil A. Turner.Vascular Pharmacology.2012,
[8]
Exercise-Induced Cardiac Remodeling [J].
Weiner, Rory B. ;
Baggish, Aaron L. .
PROGRESS IN CARDIOVASCULAR DISEASES, 2012, 54 (05) :380-386
[9]
Running speed and maximal oxygen uptake in rats and mice: practical implications for exercise training [J].
Hoydal, Morten A. ;
Wisloff, Ulrik ;
Kemi, Ole J. ;
Ellingsen, Oyvind .
EUROPEAN JOURNAL OF CARDIOVASCULAR PREVENTION & REHABILITATION, 2007, 14 (06) :753-760
[10]
高强度间歇训练对不同训练人群的应用效果 [J].
黎涌明 .
体育科学, 2015, 35 (08) :59-75+96