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Inicio Hipertensión y Riesgo Vascular Six weeks of a concurrent training therapy improves endothelial function and art...
Journal Information
Vol. 41. Issue 4.
Pages 240-250 (October - December 2024)
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Vol. 41. Issue 4.
Pages 240-250 (October - December 2024)
Original article
Six weeks of a concurrent training therapy improves endothelial function and arterial stiffness in hypertensive adults with minimum non-responders
Seis semanas de terapia mediante ejercicio combinado mejoran la función endotelial y la rigidez arterial de adultos hipertensos con mínimos no-respondedores
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C. Alvareza,
Corresponding author
cristian.alvarez@unab.cl

Corresponding author.
, L. Peñaililloa, P. Ibacache-Saavedraa, D. Jerez-Mayorgaa,b, C. Campos-Jaraa, D.C. Andradec, G.V. Guimarãesd, E. Gomes-Ciolace, P. Delgado-Floodyf, M. Izquierdog,h, A.N. Gurovichi
a Exercise and Rehabilitation Sciences Institute, School of Physical Therapy, Faculty of Rehabilitation Sciences, Universidad Andres Bello, Santiago, 7591538, Chile
b Faculty of Sports Sciences, Department of Physical Education and Sports, Strength & Conditioning Laboratory, CTS-642 Research Group, University of Granada, Granada, Spain
c Exercise Applied Physiology Laboratory, Centro de Investigación en Fisiología y Medicina de Altura (FIMEDALT), Departamento Biomédico, Facultad de Ciencias de la Salud, Universidad de Antofagasta, Antofagasta, Chile
d Instituto do Corac¸ão do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Brazil
e School of Sciences, Department of Physical Education, São Paulo State University (UNESP), Exercise and Chronic Disease Research Laboratory (ECDR), Bauru, Brazil
f Department of Physical Education, Sport and Recreation, Universidad de La Frontera, Temuco, Chile
g Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), IdiSNA, 31008 Pamplona, Spain
h CIBER of Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain
i Department of Physical Therapy and Movement Sciences, College of Health Sciences, The University of Texas at El Paso, El Paso, TX, United States
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Table 1. Baseline characteristics of subjects.
Abstract
Background

This study aimed to examine the effects of a six-week of concurrent training using high-intensity interval plus resistance training on flow-mediated dilation and pulse wave velocity in hypertensive, elevated blood pressure, or normotensive. A secondary goal was to analyze the inter-individual variability.

Methods

A randomized controlled clinical trial was executed with 60 adult participants distributed across six groups: three control groups of hypertensive, elevated blood pressure, or normotensive and other three experimental hypertensive, elevated blood pressure, and normotensive groups, each comprising n=10 individuals. Participants underwent a six-week intervention of concurrent exercise using high-intensity interval plus resistance training three-weekly. Flow mediated dilation and pulse wave velocity and secondary vascular assessments were conducted before and after the intervention.

Results

The hypertensive exercise group exhibited a significant increase in flow mediated dilation (Δ+7.7%; p=0.003) and a reduction in pulse wave velocity (Δ−1.2ms−1; p<0.0001). The normotensive exercise group also showed a significant increase in flow mediated dilation (Δ+8.4%, p=0.002).

Conclusion

The six-week concurrent exercise using high-intensity interval plus resistance training protocol, characterized by its clinical time-efficiency, was effective in improving endothelial function, as demonstrated by increased flow mediated dilation, and in reducing arterial stiffness, indicated by decreased pulse wave velocity.

Keywords:
Arterial hypertension
Endothelial function
Arterial stiffness
Obesity
Blood pressure
Resumen
Antecedentes

Examinar los efectos de seis semanas de ejercicio combinado usando ejercicio interválico y de fuerza en el flujo mediado por dilatación y velocidad de onda de pulso en sujetos hipertensos, con presión elevada y normotensos. Secundariamente, analizar la variabilidad interindividual al ejercicio.

Métodos

Estudio clínico aleatorizado y controlado desarrollado en 60 adultos distribuidos en seis grupos: tres grupos control de hipertensos, presión elevada y normotensos, y otros tres grupos experimentales de hipertensos, presión elevada y normotensos, cada uno incluyendo n=10 sujetos. Los participantes desarrollaron seis semanas de ejercicio combinado usando ejercicio interválico y de fuerza. Las mediciones vasculares de flujo mediado por dilatación, velocidad de onda de pulso y otras evaluaciones vasculares secundarias se desarrollaron antes y después de la intervención.

Resultados

El grupo ejercicio de hipertensos mostró un incremento significativo del flujo mediado por dilatación (Δ+7.7%; p=0,003) y una reducción significativa de la velocidad de onda de pulso (Δ−1.2 m s-1; p<0,0001). El grupo ejercicio de normotensos también mostró un incremento significativo en el flujo mediado por dilatación (Δ+8.4%, p=0,002).

Conclusión

Seis semanas de un programa tiempo-eficiente de ejercicio combinado usando ejercicio interválico y de fuerza mejoran la función endotelial mediante el incremento del flujo mediado por dilatación y reducen la rigidez arterial mediante la velocidad de onda de pulso.

Palabras clave:
Hipertensión arterial
Función endotelial
Rigidez arterial
Obesidad
Presión arterial

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