Walking Training Improves Ambulatory Blood Pressure Variability in Claudication
dc.contributor | Sistema FMUSP-HC: Faculdade de Medicina da Universidade de São Paulo (FMUSP) e Hospital das Clínicas da FMUSP | |
dc.contributor.author | CHEHUEN, Marcel da Rocha | |
dc.contributor.author | CUCATO, Gabriel Grizzo | |
dc.contributor.author | CARVALHO, Celso Ricardo Fernandes de | |
dc.contributor.author | ZERATI, Antonio Eduardo | |
dc.contributor.author | LEICHT, Anthony | |
dc.contributor.author | WOLOSKER, Nelson | |
dc.contributor.author | RITTI-DIAS, Raphael Mendes | |
dc.contributor.author | FORJAZ, Claudia Lucia de Moraes | |
dc.date.accessioned | 2021-06-17T13:51:56Z | |
dc.date.available | 2021-06-17T13:51:56Z | |
dc.date.issued | 2021 | |
dc.description.abstract | Background: Walking training (WT) improves walking capacity and reduces clinic blood pressure (BP) in patients with peripheral artery disease (PAD), but its effects on ambulatory BP remains unknown. Objectives: To investigate the effect of 12 weeks of WT on ambulatory BP and its variability in patients with PAD. Methods: Thirty-five male patients with PAD and claudication symptoms were randomly allocated into two groups: control (n = 16, 30 min of stretching) and WT (n = 19, 15 bouts of 2 min of walking at the heart rate of leg pain threshold interspersed by 2 min of upright rest). Before and after 12 weeks, 24-hour ambulatory BP was assessed. Ambulatory BP variability indices assessed at both time points included the 24-hour standard deviation (SD 24), the awake and asleep weighted standard deviation (SD dn), and the 24-hour average real variability (ARV 24). Data were analyzed by mixed two-way ANOVAs, considering P<0.05 as significant. Results: After 12 weeks, neither group had significant changes in 24-hour, awake and sleep BPs. The WT decreased systolic and mean BP variabilities (Systolic BP - 13.3 +/- 2.8 vs 11.8 +/- 2.3, 12.1 +/- 2.84 vs 10.7 +/- 2.5 and 9.4 +/- 2.3 vs 8.8 +/- 2.2 mmHg); Mean BP - 11.0 +/- 1.7 vs 10.4 +/- 1.9, 10.1 +/- 1.6 vs 9.1 +/- 1.7 and 8.0.+/- 1.7 vs 7.2 +/- 1.5 mmHg) for SD 24, SD dn and ARV 24, respectively). Neither group had significant changes in diastolic BP variabilities after 12 weeks. Conclusion: The WT does not change ambulatory BP levels but decreases ambulatory BP variability in patients with PAD. This improvement may have a favorable impact on the cardiovascular risk of patients with symptomatic PAD. | eng |
dc.description.abstract | Fundamento: O treinamento de caminhada (TC) melhora a capacidade de caminhar e reduz a pressão arterial (PA) clínica em pacientes com doença arterial periférica (DAP), mas seus efeitos na PA ambulatorial permanecem desconhecidos. Objetivo: Investigar o efeito de 12 semanas de TC na PA ambulatorial e sua variabilidade em pacientes com DAP. Métodos:Trinta e cinco pacientes do sexo masculino com DAP e sintomas de claudicação foram alocados aleatoriamente em dois grupos: controle (n = 16, 30 min de alongamento) e TC (n = 19, 15 séries de 2 minutos de caminhada na frequência cardíaca em que ocorreu limiar de dor intercalados por 2 minutos de repouso em pé). Antes e depois de 12 semanas, a PA ambulatorial de 24 horas foi avaliada. Os índices de variabilidade da PA ambulatorial avaliados em ambos os momentos incluíram o desvio-padrão de 24 horas (DP24), o desvio-padrão ponderado de vigília e sono (DPvs) e a variabilidade real média de 24 horas (VRM24). Os dados foram analisados por ANOVAs mistas de dois fatores, considerando significativo P<0,05. Resultados: Após 12 semanas, nenhum dos grupos apresentou alterações na PA de 24 horas, vigília e sono. O TC diminuiu as variabilidades da PA sistólica e média (PA sistólica – 13,3 ± 2,8 vs 11,8 ± 2,3; 12,1 ± 2,84 vs 10,7 ± 2,5; e 9,4 ± 2,3 vs 8,8 ± 2,2 mmHg; PA média – 11,0 ± 1,7 vs 10,4 ± 1,9; 10,1 ± 1,6 vs 9,1 ± 1,7; e 8,0 ± 1,7 vs 7,2 ± 1,5 mmHg para DP24, DPvs e VRM24, respectivamente). Nenhum dos grupos apresentou mudanças significantesnos índices de variabilidade da PA diastólica após 12 semanas. Conclusões: O TC não altera os níveis ambulatoriais da PA, mas diminui a sua variabilidade em pacientes com DAP. Essa melhora pode ter um impacto favorável no risco cardiovascular de pacientes com DAP sintomática. | |
dc.description.index | MEDLINE | eng |
dc.description.sponsorship | CNPQConselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPQ) [442507/2014-3, 304436/2018-6] | |
dc.description.sponsorship | FAPESPFundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP) [2015/13800-0] | |
dc.description.sponsorship | CAPESCoordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES) [0001] | |
dc.identifier.citation | ARQUIVOS BRASILEIROS DE CARDIOLOGIA, v.116, n.5, p.898-905, 2021 | |
dc.identifier.doi | 10.36660/abc.20190822 | |
dc.identifier.issn | 0066-782X | |
dc.identifier.uri | https://observatorio.fm.usp.br/handle/OPI/40649 | |
dc.language.iso | eng | |
dc.language.iso | por | |
dc.publisher | ARQUIVOS BRASILEIROS CARDIOLOGIA | eng |
dc.relation.ispartof | Arquivos Brasileiros de Cardiologia | |
dc.rights | openAccess | eng |
dc.rights.holder | Copyright ARQUIVOS BRASILEIROS CARDIOLOGIA | eng |
dc.subject | Intermittent Claudication | eng |
dc.subject | Walking | eng |
dc.subject | Blood Pressure | eng |
dc.subject | Blood Pressure Monitoring Ambulatory | eng |
dc.subject | Muscle Weakness | eng |
dc.subject | Endurance Training | eng |
dc.subject | Caminhada | |
dc.subject | Claudicação Intermitente | |
dc.subject | Fraqueza Muscular | |
dc.subject | Monitoração Ambulatorial da Pressão Arterial | |
dc.subject | Pressão Arterial | |
dc.subject | Treinamento Aeróbico | |
dc.subject | ||
dc.subject.other | peripheral arterial-disease | eng |
dc.subject.other | lower-extremity | eng |
dc.subject.other | association | eng |
dc.subject.other | management | eng |
dc.subject.other | office | eng |
dc.subject.wos | Cardiac & Cardiovascular Systems | eng |
dc.title | Walking Training Improves Ambulatory Blood Pressure Variability in Claudication | eng |
dc.title.alternative | Treinamento de Caminhada Melhora a Variabilidade da Pressão Arterial Ambulatorial em Claudicantes | |
dc.type | article | eng |
dc.type.category | original article | eng |
dc.type.version | publishedVersion | eng |
dspace.entity.type | Publication | |
hcfmusp.affiliation.country | Inglaterra | |
hcfmusp.affiliation.country | Austrália | |
hcfmusp.affiliation.countryiso | gb | |
hcfmusp.affiliation.countryiso | au | |
hcfmusp.author.external | CHEHUEN, Marcel da Rocha:Univ Sao Paulo, Escola Educ Fis & Esporte, Av Prof Mello Moraes 65,Cidade Univ, BR-05508030 Sao Paulo, SP, Brazil | |
hcfmusp.author.external | CUCATO, Gabriel Grizzo:Northumbria Univ, Newcastle Upon Tyne, Tyne & Wear, England | |
hcfmusp.author.external | LEICHT, Anthony:James Cook Univ, Douglas, Qld, Australia | |
hcfmusp.author.external | WOLOSKER, Nelson:Hosp Israelita Albert Einstein, Sao Paulo, SP, Brazil | |
hcfmusp.author.external | RITTI-DIAS, Raphael Mendes:Univ Nove Julho, Programa Posgrad Ciencias Reabil, Sao Paulo, SP, Brazil | |
hcfmusp.author.external | FORJAZ, Claudia Lucia de Moraes:Univ Sao Paulo, Escola Educ Fis & Esporte, Av Prof Mello Moraes 65,Cidade Univ, BR-05508030 Sao Paulo, SP, Brazil | |
hcfmusp.citation.scopus | 4 | |
hcfmusp.contributor.author-fmusphc | CELSO RICARDO FERNANDES DE CARVALHO | |
hcfmusp.contributor.author-fmusphc | ANTONIO EDUARDO ZERATI | |
hcfmusp.description.beginpage | 898 | |
hcfmusp.description.endpage | 905 | |
hcfmusp.description.issue | 5 | |
hcfmusp.description.volume | 116 | |
hcfmusp.origem | WOS | |
hcfmusp.origem.pubmed | 34008811 | |
hcfmusp.origem.scielo | SCIELO:S0066-782X2021000600898 | |
hcfmusp.origem.scopus | 2-s2.0-85106195220 | |
hcfmusp.origem.wos | WOS:000653679200009 | |
hcfmusp.publisher.city | RIO DE JANEIRO | eng |
hcfmusp.publisher.country | BRAZIL | eng |
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hcfmusp.scopus.lastupdate | 2024-05-11 | |
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relation.isAuthorOfPublication | 4f6638c5-21ac-48be-8fb1-a0222745ae95 | |
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