Artery Research

Volume 24, Issue C, December 2018, Pages 112 - 112

P112 EFFECT OF DIFFERENT TYPES OF PHYSICAL TRAINING ON THE FUNCTION ENDOTHELIAL IN HYPERTENSIVE INDIVIDUALS

Authors
Marinei Pedralli, Rafael Marschner, Eduardo Barbosa, Bruna Eibel, Alexandre Lehnen, (ARDI Group)
Instituto de Cardiologia/Fundação Universitária de Cardiologia, Porto Alegre, RS, Brazil
Available Online 4 December 2018.
DOI
10.1016/j.artres.2018.10.165How to use a DOI?
Abstract

Introduction: Endothelial dysfunction is a characteristic of systemic arterial hypertension and an early marker of atherosclerosis. Aerobic training (AT) is known to improve endothelial function, but little is known about the effects of resistance training (RT) and combined training (CT) on endothelial function. Objective: To evaluate the effect of AT, RT and CT on endothelial function in individuals with hypertension.

Methods: Thirty-seven individuals with hypertension (53.8 ± 10.6 years old, systolic blood pressure 134.3 ± 13.1 mmHg, and diastolic 84.3 ± 12.1 mmHg) were randomly allocated in 3 groups: AT (n = 13, 40 min of cycle ergometer at 65% maximum heart rate – HRmax), RT (n = 12, 6 exercises, 4 sets/12 repetitions at 60% maximum strength – 1RM) and CT (n = 12, RT + AT, as follows: 6 exercises, 2 sets/12 repetitions at 60% 1RM, and AT: 20 min in cycle ergometer at 65% HRmax). All of them performed two sessions/week, 40 min/session, during 8 weeks. Endothelial function was evaluated by the brachial artery flow-mediated dilation (FMD). We conducted Generalized Estimating Equation, post-hoc Bonferroni, to assess differences among groups (p < 0.05).

Results: All parameters (age, blood pressure, and FMD) were similar among groups at study entry. The different modalities of exercise determined similar benefits in %FMD, when compared pre- and post-training moments (within each modality): AT 9.96 ± 4.34 versus 13.13 ± 5.74% (Δ3.17%, p < 0.001); RT 9.84 ± 4.53 versus 14.35 ± 6.41% (Δ4.51%, p = 0.001) and CT 9.68 ± 4.95 versus 16.23 ± 8.44% (Δ6.55%, p = 0.001). When %FMD was compared among groups, no difference was observed (p = 0.248).

Conclusions: The different modalities were efficient and similar in improving endothelial function, through flow-mediated dilatation, in individuals with hypertension.

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Journal
Artery Research
Volume-Issue
24 - C
Pages
112 - 112
Publication Date
2018/12/04
ISSN (Online)
1876-4401
ISSN (Print)
1872-9312
DOI
10.1016/j.artres.2018.10.165How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - JOUR
AU  - Marinei Pedralli
AU  - Rafael Marschner
AU  - Eduardo Barbosa
AU  - Bruna Eibel
AU  - Alexandre Lehnen
AU  - (ARDI Group)
PY  - 2018
DA  - 2018/12/04
TI  - P112 EFFECT OF DIFFERENT TYPES OF PHYSICAL TRAINING ON THE FUNCTION ENDOTHELIAL IN HYPERTENSIVE INDIVIDUALS
JO  - Artery Research
SP  - 112
EP  - 112
VL  - 24
IS  - C
SN  - 1876-4401
UR  - https://doi.org/10.1016/j.artres.2018.10.165
DO  - 10.1016/j.artres.2018.10.165
ID  - Pedralli2018
ER  -