Energy expenditure and cardiovascular response to traumatic lower limb amputees’ gait
Autor(a) principal: | |
---|---|
Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Fisioterapia em Movimento |
Texto Completo: | https://periodicos.pucpr.br/fisio/article/view/21735 |
Resumo: | Introduction: Amputations cause functional, musculoskeletal and cardiovascular alterations and, the more proximal the amputation, the larger the alterations. Objectives: To observe the effect of using lower limb prosthetics and that of gait speed on heart rate (HR), blood pressure (BP), oxygen consumption (VO2) and energy cost (EC) during gait in traumatic lower limbs amputees. Materials and methods: The sample was composed of 30 men with unilateral amputations, 10 transfemoral and 10 transtibial, compared to 10 people with no amputations. All of them selected a pleasant walking speed (PWS) on the treadmill, and two other speeds were calculated, 20% above and 20% below the original one. The subjects walked for 10 minutes at each of the speeds and, in the last three minutes, the VO2, HR, and BP were assessed. In order to compare variables between groups the variance was performed (ANOVA) followed by the Post Hoc Sheffé test (p < 0.05). Results: The amputees selected lower values of PWS and had higher HR, BP, and EC, VO2 during gait when compared to normal individuals. The transfemoral amputees had higher VO2 and EC compared to the transtibial ones. By analyzing the speed effect, it was observed that, although the VO2 did not increase with the increased speed, there was increased cardiovascular response and reduced EC. Conclusions: Traumatic lower limb amputees have higher energy expenditure and cardiovascular responses during gait and, at higher speeds, they become more economical, reducing the EC. |
id |
PUC_PR-26_0ad149e9bde6f64b2e018c1d31395e15 |
---|---|
oai_identifier_str |
oai:ojs.periodicos.pucpr.br:article/21735 |
network_acronym_str |
PUC_PR-26 |
network_name_str |
Fisioterapia em Movimento |
repository_id_str |
|
spelling |
Energy expenditure and cardiovascular response to traumatic lower limb amputees’ gaitIntroduction: Amputations cause functional, musculoskeletal and cardiovascular alterations and, the more proximal the amputation, the larger the alterations. Objectives: To observe the effect of using lower limb prosthetics and that of gait speed on heart rate (HR), blood pressure (BP), oxygen consumption (VO2) and energy cost (EC) during gait in traumatic lower limbs amputees. Materials and methods: The sample was composed of 30 men with unilateral amputations, 10 transfemoral and 10 transtibial, compared to 10 people with no amputations. All of them selected a pleasant walking speed (PWS) on the treadmill, and two other speeds were calculated, 20% above and 20% below the original one. The subjects walked for 10 minutes at each of the speeds and, in the last three minutes, the VO2, HR, and BP were assessed. In order to compare variables between groups the variance was performed (ANOVA) followed by the Post Hoc Sheffé test (p < 0.05). Results: The amputees selected lower values of PWS and had higher HR, BP, and EC, VO2 during gait when compared to normal individuals. The transfemoral amputees had higher VO2 and EC compared to the transtibial ones. By analyzing the speed effect, it was observed that, although the VO2 did not increase with the increased speed, there was increased cardiovascular response and reduced EC. Conclusions: Traumatic lower limb amputees have higher energy expenditure and cardiovascular responses during gait and, at higher speeds, they become more economical, reducing the EC.Editora PUCPRESS2017-09-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.pucpr.br/fisio/article/view/2173510.1590/0103-5150.028.002.AO06Fisioterapia em Movimento (Physical Therapy in Movement); Vol. 28 No. 2 (2015)Fisioterapia em Movimento; v. 28 n. 2 (2015)1980-5918reponame:Fisioterapia em Movimentoinstname:Pontifícia Universidade Católica do Paraná (PUC-PR)instacron:PUC_PRenghttps://periodicos.pucpr.br/fisio/article/view/21735/20855Copyright (c) 2022 PUCPRESSinfo:eu-repo/semantics/openAccessdo Nascimento Garcia, Marília MendesPerrout de Lima, Jorge RobertoCosta Junior, José DilermandoAlmeida Ottoni de Luna Freire, Humbertode Paula Mazilão, JaquelineDanza Vicente, Eduardo José2022-03-07T19:01:21Zoai:ojs.periodicos.pucpr.br:article/21735Revistahttps://periodicos.pucpr.br/fisioPRIhttps://periodicos.pucpr.br/fisio/oairubia.farias@pucpr.br||revista.fisioterapia@pucpr.br1980-59180103-5150opendoar:2022-03-07T19:01:21Fisioterapia em Movimento - Pontifícia Universidade Católica do Paraná (PUC-PR)false |
dc.title.none.fl_str_mv |
Energy expenditure and cardiovascular response to traumatic lower limb amputees’ gait |
title |
Energy expenditure and cardiovascular response to traumatic lower limb amputees’ gait |
spellingShingle |
Energy expenditure and cardiovascular response to traumatic lower limb amputees’ gait do Nascimento Garcia, Marília Mendes |
title_short |
Energy expenditure and cardiovascular response to traumatic lower limb amputees’ gait |
title_full |
Energy expenditure and cardiovascular response to traumatic lower limb amputees’ gait |
title_fullStr |
Energy expenditure and cardiovascular response to traumatic lower limb amputees’ gait |
title_full_unstemmed |
Energy expenditure and cardiovascular response to traumatic lower limb amputees’ gait |
title_sort |
Energy expenditure and cardiovascular response to traumatic lower limb amputees’ gait |
author |
do Nascimento Garcia, Marília Mendes |
author_facet |
do Nascimento Garcia, Marília Mendes Perrout de Lima, Jorge Roberto Costa Junior, José Dilermando Almeida Ottoni de Luna Freire, Humberto de Paula Mazilão, Jaqueline Danza Vicente, Eduardo José |
author_role |
author |
author2 |
Perrout de Lima, Jorge Roberto Costa Junior, José Dilermando Almeida Ottoni de Luna Freire, Humberto de Paula Mazilão, Jaqueline Danza Vicente, Eduardo José |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
do Nascimento Garcia, Marília Mendes Perrout de Lima, Jorge Roberto Costa Junior, José Dilermando Almeida Ottoni de Luna Freire, Humberto de Paula Mazilão, Jaqueline Danza Vicente, Eduardo José |
description |
Introduction: Amputations cause functional, musculoskeletal and cardiovascular alterations and, the more proximal the amputation, the larger the alterations. Objectives: To observe the effect of using lower limb prosthetics and that of gait speed on heart rate (HR), blood pressure (BP), oxygen consumption (VO2) and energy cost (EC) during gait in traumatic lower limbs amputees. Materials and methods: The sample was composed of 30 men with unilateral amputations, 10 transfemoral and 10 transtibial, compared to 10 people with no amputations. All of them selected a pleasant walking speed (PWS) on the treadmill, and two other speeds were calculated, 20% above and 20% below the original one. The subjects walked for 10 minutes at each of the speeds and, in the last three minutes, the VO2, HR, and BP were assessed. In order to compare variables between groups the variance was performed (ANOVA) followed by the Post Hoc Sheffé test (p < 0.05). Results: The amputees selected lower values of PWS and had higher HR, BP, and EC, VO2 during gait when compared to normal individuals. The transfemoral amputees had higher VO2 and EC compared to the transtibial ones. By analyzing the speed effect, it was observed that, although the VO2 did not increase with the increased speed, there was increased cardiovascular response and reduced EC. Conclusions: Traumatic lower limb amputees have higher energy expenditure and cardiovascular responses during gait and, at higher speeds, they become more economical, reducing the EC. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-09-20 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.pucpr.br/fisio/article/view/21735 10.1590/0103-5150.028.002.AO06 |
url |
https://periodicos.pucpr.br/fisio/article/view/21735 |
identifier_str_mv |
10.1590/0103-5150.028.002.AO06 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.pucpr.br/fisio/article/view/21735/20855 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 PUCPRESS info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 PUCPRESS |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Editora PUCPRESS |
publisher.none.fl_str_mv |
Editora PUCPRESS |
dc.source.none.fl_str_mv |
Fisioterapia em Movimento (Physical Therapy in Movement); Vol. 28 No. 2 (2015) Fisioterapia em Movimento; v. 28 n. 2 (2015) 1980-5918 reponame:Fisioterapia em Movimento instname:Pontifícia Universidade Católica do Paraná (PUC-PR) instacron:PUC_PR |
instname_str |
Pontifícia Universidade Católica do Paraná (PUC-PR) |
instacron_str |
PUC_PR |
institution |
PUC_PR |
reponame_str |
Fisioterapia em Movimento |
collection |
Fisioterapia em Movimento |
repository.name.fl_str_mv |
Fisioterapia em Movimento - Pontifícia Universidade Católica do Paraná (PUC-PR) |
repository.mail.fl_str_mv |
rubia.farias@pucpr.br||revista.fisioterapia@pucpr.br |
_version_ |
1799138747268202496 |