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Ischemic Preconditioning Improves Handgrip Strength and Functional Capacity in Active Elderly Women

Background: Aging decreases some capacities in older adults, sarcopenia being one of the common processes that occur and that interfered with strength capacity. The present study aimed to verify the acute effect of IPC on isometric handgrip strength and functional capacity in active elderly women. M...

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Autores principales: Telles, Luiz Guilherme da Silva, Billaut, François, Cunha, Gélio, Ribeiro, Aline de Souza, Monteiro, Estêvão Rios, Barreto, Ana Cristina, Leitão, Luís, Panza, Patrícia, Vianna, Jeferson Macedo, Novaes, Jefferson da Silva
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9180149/
https://www.ncbi.nlm.nih.gov/pubmed/35682213
http://dx.doi.org/10.3390/ijerph19116628
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author Telles, Luiz Guilherme da Silva
Billaut, François
Cunha, Gélio
Ribeiro, Aline de Souza
Monteiro, Estêvão Rios
Barreto, Ana Cristina
Leitão, Luís
Panza, Patrícia
Vianna, Jeferson Macedo
Novaes, Jefferson da Silva
author_facet Telles, Luiz Guilherme da Silva
Billaut, François
Cunha, Gélio
Ribeiro, Aline de Souza
Monteiro, Estêvão Rios
Barreto, Ana Cristina
Leitão, Luís
Panza, Patrícia
Vianna, Jeferson Macedo
Novaes, Jefferson da Silva
author_sort Telles, Luiz Guilherme da Silva
collection PubMed
description Background: Aging decreases some capacities in older adults, sarcopenia being one of the common processes that occur and that interfered with strength capacity. The present study aimed to verify the acute effect of IPC on isometric handgrip strength and functional capacity in active elderly women. Methods: In a single-blind, placebo-controlled design, 16 active elderly women (68.1 ± 7.6 years) were randomly performed on three separate occasions a series of tests: (1) alone (control, CON); (2) after IPC (3 cycles of 5-min compression/5-min reperfusion at 15 mmHg above systolic blood pressure, IPC); and (3) after placebo compressions (SHAM). Testing included a handgrip isometric strength test (HIST) and three functional tests (FT): 30 s sit and stand up from a chair (30STS), get up and go time (TUG), and 6 min walk distance test (6MWT). Results: HIST significantly increased in IPC (29.3 ± 6.9 kgf) compared to CON (27.3 ± 7.1 kgf; 7.1% difference; p = 0.01), but not in SHAM (27.7 ± 7.9; 5.5%; p = 0.16). The 30STS increased in IPC (20.1 ± 4.1 repetitions) compared to SHAM (18.5 ± 3.5 repetitions; 8.7%; p = 0.01) and CON (18.5 ± 3.9 repetitions; 8.6%; p = 0.01). TUG was significantly lower in IPC (5.70 ± 1.35 s) compared to SHAM (6.14 ± 1.37 s; −7.2%; p = 0.01), but not CON (5.91 ± 1.45 s; −3.7%; p = 0.24). The 6MWT significantly increased in IPC (611.5 ± 93.8 m) compared to CON (546.1 ± 80.5 m; 12%; p = 0.02), but not in SHAM (598.7 ± 67.6 m; 2.1%; p = 0.85). Conclusions: These data suggest that IPC can promote acute improvements in handgrip strength and functional capacity in active elderly women.
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spelling pubmed-91801492022-06-10 Ischemic Preconditioning Improves Handgrip Strength and Functional Capacity in Active Elderly Women Telles, Luiz Guilherme da Silva Billaut, François Cunha, Gélio Ribeiro, Aline de Souza Monteiro, Estêvão Rios Barreto, Ana Cristina Leitão, Luís Panza, Patrícia Vianna, Jeferson Macedo Novaes, Jefferson da Silva Int J Environ Res Public Health Article Background: Aging decreases some capacities in older adults, sarcopenia being one of the common processes that occur and that interfered with strength capacity. The present study aimed to verify the acute effect of IPC on isometric handgrip strength and functional capacity in active elderly women. Methods: In a single-blind, placebo-controlled design, 16 active elderly women (68.1 ± 7.6 years) were randomly performed on three separate occasions a series of tests: (1) alone (control, CON); (2) after IPC (3 cycles of 5-min compression/5-min reperfusion at 15 mmHg above systolic blood pressure, IPC); and (3) after placebo compressions (SHAM). Testing included a handgrip isometric strength test (HIST) and three functional tests (FT): 30 s sit and stand up from a chair (30STS), get up and go time (TUG), and 6 min walk distance test (6MWT). Results: HIST significantly increased in IPC (29.3 ± 6.9 kgf) compared to CON (27.3 ± 7.1 kgf; 7.1% difference; p = 0.01), but not in SHAM (27.7 ± 7.9; 5.5%; p = 0.16). The 30STS increased in IPC (20.1 ± 4.1 repetitions) compared to SHAM (18.5 ± 3.5 repetitions; 8.7%; p = 0.01) and CON (18.5 ± 3.9 repetitions; 8.6%; p = 0.01). TUG was significantly lower in IPC (5.70 ± 1.35 s) compared to SHAM (6.14 ± 1.37 s; −7.2%; p = 0.01), but not CON (5.91 ± 1.45 s; −3.7%; p = 0.24). The 6MWT significantly increased in IPC (611.5 ± 93.8 m) compared to CON (546.1 ± 80.5 m; 12%; p = 0.02), but not in SHAM (598.7 ± 67.6 m; 2.1%; p = 0.85). Conclusions: These data suggest that IPC can promote acute improvements in handgrip strength and functional capacity in active elderly women. MDPI 2022-05-29 /pmc/articles/PMC9180149/ /pubmed/35682213 http://dx.doi.org/10.3390/ijerph19116628 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Telles, Luiz Guilherme da Silva
Billaut, François
Cunha, Gélio
Ribeiro, Aline de Souza
Monteiro, Estêvão Rios
Barreto, Ana Cristina
Leitão, Luís
Panza, Patrícia
Vianna, Jeferson Macedo
Novaes, Jefferson da Silva
Ischemic Preconditioning Improves Handgrip Strength and Functional Capacity in Active Elderly Women
title Ischemic Preconditioning Improves Handgrip Strength and Functional Capacity in Active Elderly Women
title_full Ischemic Preconditioning Improves Handgrip Strength and Functional Capacity in Active Elderly Women
title_fullStr Ischemic Preconditioning Improves Handgrip Strength and Functional Capacity in Active Elderly Women
title_full_unstemmed Ischemic Preconditioning Improves Handgrip Strength and Functional Capacity in Active Elderly Women
title_short Ischemic Preconditioning Improves Handgrip Strength and Functional Capacity in Active Elderly Women
title_sort ischemic preconditioning improves handgrip strength and functional capacity in active elderly women
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9180149/
https://www.ncbi.nlm.nih.gov/pubmed/35682213
http://dx.doi.org/10.3390/ijerph19116628
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