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Effects of breathing exercises on breathing pattern and thoracoabdominal motion after gastroplasty / Efeitos de exercícios respiratórios sobre o padrão respiratório e movimento toracoabdominal após gastroplastia
Tomich, Georgia Miranda; França, Danielle Corrêa; Diniz, Marco Túlio Costa; Britto, Raquel Rodrigues; Sampaio, Rosana Ferreira; Parreira, Verônica Franco.
Affiliation
  • Tomich, Georgia Miranda; Federal University of Minas Gerais. Belo Horizonte. BR
  • França, Danielle Corrêa; Federal University of Minas Gerais. Belo Horizonte. BR
  • Diniz, Marco Túlio Costa; Federal University of Minas Gerais. Medical School. Department of Surgery. Belo Horizonte. BR
  • Britto, Raquel Rodrigues; Federal University of Minas Gerais. Department of Physical Therapy. Belo Horizonte. BR
  • Sampaio, Rosana Ferreira; Federal University of Minas Gerais. Department of Physical Therapy. Belo Horizonte. BR
  • Parreira, Verônica Franco; Federal University of Minas Gerais. Department of Physical Therapy. Belo Horizonte. BR
J. bras. pneumol ; J. bras. pneumol;36(2): 197-204, mar.-abr. 2010. tab
Article de En | LILACS | ID: lil-546374
Bibliothèque responsable: BR1.1
ABSTRACT

OBJECTIVE:

To evaluate breathing pattern and thoracoabdominal motion during breathing exercises.

METHODS:

Twenty-four patients with class II or III obesity (18 women; 6 men) were studied on the second postoperative day after gastroplasty. The mean age was 37 ± 11 years, and the mean BMI was 44 ± 3 kg/m². Diaphragmatic breathing, incentive spirometry with a flow-oriented device and incentive spirometry with a volume-oriented device were performed in random order. Respiratory inductive plethysmography was used in order to measure respiratory variables and thoracoabdominal motion.

RESULTS:

Comparisons among the three exercises showed significant differences tidal volume was higher during incentive spirometry (with the flow-oriented device or with the volume-oriented device) than during diaphragmatic breathing; the respiratory rate was lower during incentive spirometry with the volume-oriented device than during incentive spirometry with the flow-oriented device; and minute ventilation was higher during incentive spirometry (with the flow-oriented device or with the volume-oriented device) than during diaphragmatic breathing. Rib cage motion did not vary during breathing exercises, although there was an increase in thoracoabdominal asynchrony, especially during incentive spirometry with the flow-oriented device.

CONCLUSIONS:

Among the breathing exercises evaluated, incentive spirometry with the volume-oriented device provided the best results, because it allowed slower, deeper inhalation.
RESUMO

OBJETIVO:

Avaliar o padrão respiratório e o movimento toracoabdominal durante exercícios respiratórios.

MÉTODOS:

Vinte e quatro pacientes com obesidade de nível II e III (18 mulheres; 6 homens) foram estudados no segundo dia pós-operatório após gastroplastia. A média de idade era de 37 ± 11 anos, e a média de IMC era de 44 ± 3 kg/m². Exercício diafragmático, espirometria de incentivo orientada a fluxo e espirometria de incentivo orientada a volume foram realizados em ordem aleatória. A pletismografia respiratória indutiva foi utilizada para avaliar variáveis do padrão respiratório e do movimento toracoabdominal.

RESULTADOS:

As comparações entre os exercícios demonstraram diferenças significativas maior volume corrente durante a espirometria de incentivo orientada a fluxo ou orientada a volume (vs. exercício diafragmático), menor frequência respiratória durante a espirometria de incentivo orientada a volume (vs. espirometria de incentivo orientada a fluxo), e maior ventilação minuto durante a espirometria de incentivo orientada a fluxo ou orientada a volume (vs. exercício diafragmático). O movimento toracoabdominal não foi modificado durante os exercícios respiratórios e houve um aumento na assincronia toracoabdominal, especialmente durante a espirometria de incentivo orientada a fluxo.

CONCLUSÕES:

Entre os exercícios respiratórios avaliados, a espirometria de incentivo orientado a volume forneceu os melhores resultados, pois possibilitou uma inspiração mais lenta e profunda.
Sujet(s)
Mots clés
Texte intégral: 1 Indice: LILACS Sujet Principal: Thorax / Exercices respiratoires / Mécanique respiratoire / Abdomen / Obésité Type d'étude: Clinical_trials Limites du sujet: Adult / Female / Humans / Male langue: En Texte intégral: J. bras. pneumol Thème du journal: PNEUMOLOGIA Année: 2010 Type: Article / Project document
Texte intégral: 1 Indice: LILACS Sujet Principal: Thorax / Exercices respiratoires / Mécanique respiratoire / Abdomen / Obésité Type d'étude: Clinical_trials Limites du sujet: Adult / Female / Humans / Male langue: En Texte intégral: J. bras. pneumol Thème du journal: PNEUMOLOGIA Année: 2010 Type: Article / Project document