Effects of dynamic, isometric, and combined resistance training on ambulatory blood pressure in treated men with hypertension: a randomized controlled trial.

Autor: Silva de Sousa JC; Exercise Hemodynamic Laboratory, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil. julio.sousaef@gmail.com., Fecchio RY; Exercise Hemodynamic Laboratory, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil., Oliveira-Silva L; Exercise Hemodynamic Laboratory, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil., Pio-Abreu A; Unidade de Hipertensão, Disciplina de Nefrologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil., da Silva GV; Unidade de Hipertensão, Disciplina de Nefrologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil., Drager LF; Unidade de Hipertensão, Disciplina de Nefrologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil.; Unidade de Hipertensão, Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil., Low DA; Research Institute of Sport and Exercise Sciences, Faculty of Science. Liverpool John Moores University, Liverpool, UK., de Moraes Forjaz CL; Exercise Hemodynamic Laboratory, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil.
Jazyk: angličtina
Zdroj: Journal of human hypertension [J Hum Hypertens] 2024 Sep 23. Date of Electronic Publication: 2024 Sep 23.
DOI: 10.1038/s41371-024-00954-x
Abstrakt: Ambulatory blood pressure (ABP) monitoring is a widespread recommendation for the diagnosis and management of hypertension. Dynamic resistance training (DRT) and isometric handgrip training (IHT) have been recommended for hypertension treatment, but their effects on ABP have been poorly studied. Additionally, combined dynamic and isometric handgrip resistance training (CRT) could produce an additive effect that has yet to be tested. Thus, this randomized controlled trial was designed to evaluate the effects of DRT, IHT and CRT on mean ABP and ABP variability. Fifty-nine treated men with hypertension were randomly allocated to 1 of four groups: DRT (8 dynamic resistance exercises, 50% of 1RM, 3 sets until moderate fatigue), IHT (4 sets of 2 min of isometric handgrip at 30% of MVC), CRT (DRT + IHT) and control (CON - 30 min of stretching). Interventions occurred 3 times/week for 10 weeks, and ABP was assessed before and after the interventions. ANOVAs and ANCOVAs adjusted for pre-intervention values were employed for analysis. Mean 24-h, awake and asleep BPs did not change in either group throughout the study (all, P > 0.05). Nocturnal BP fall as well as the standard deviation, coefficient of variation and the average real variability of ABP also did not change significantly in either group (all, P < 0.05). Changes in all these parameters adjusted to the pre-intervention values were also similar among the four groups (all, p > 0.05). In treated men with hypertension, 10 weeks of DRT, IHT or CRT does not decrease ABP levels nor change ABP variability.
(© 2024. The Author(s), under exclusive licence to Springer Nature Limited.)
Databáze: MEDLINE