Artigo Produção Nacional Revisado por pares

Acute effects of high-intensity resistance training on central blood pressure parameters of elderly hypertensive women: a crossover clinical trial

2023; Lippincott Williams & Wilkins; Linguagem: Inglês

10.1097/hjh.0000000000003355

ISSN

1473-5598

Autores

Luan Galvão, Thaís Inácio Rolim Póvoa, Paulo César Brandão Veiga Jardim, Ana Luiza Magalhães de Andrade Lima, Weimar Kunz Sebba Barroso, C Seguro, Paulo Gentil, Thiago Veiga Jardim,

Tópico(s)

Heart Rate Variability and Autonomic Control

Resumo

Assess the acute effects of a high-intensity resistance training session on central blood pressure (CBP) parameters of elderly hypertensive women.Forty physically active hypertensive women were included in resistance training and control protocols. Resistance training exercises were bench press, leg press and lat pull-down. The resistance training protocol consisted of three sets of 10 repetitions to volitional failure with 90 s of rest between sets. No exercise was performed in the control protocol. CBP parameters were measured in four moments: before (PRE), immediately after (T0), 30 min (T30) and 60 min (T60) following both protocols.Resistance training significantly increased central SBP (cSBP) 107.4 ± 16.3 vs. 117.5 ± 16.7), augmentation index ((24.9 ± 12.7 vs. 33.1 ± 12.0), pulse wave velocity (PWV 9.7 ± 1.0 vs. 10.3 ± 1.1), peripheral pulse pressure (pPP 48.5 ± 11.7 vs. 58.9 ± 13.1), central pulse pressure (cPP 38.3 ± 11.6 vs. 46.5 ± 13.1) and amplified pulse pressure (ampPP 10.2 ± 4.2 vs. 12.4 ± 5.6) immediately after exercises. The comparison between groups showed higher values of cSBP (117.5 ± 16.7 vs. 106.3 ± 14.6), augmentation index (20.9 ± 11.0 vs. 33.1 ± 12.0), pPP (46.6 ± 11.0 vs. 58.9 ± 13.1) and cPP (36 ± 10.2 vs. 46.5 ± 13.1) at T0. After 30 min, all variables returned to the baseline values.High-intensity resistance training session increased CBP parameters immediately after exercises, but those changes were not sustained after 30 min.

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