Diaphragm
Mostrando 25-36 de 482 artigos, teses e dissertações.
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25. Effects of diaphragmatic control on the assessment of sniff nasal inspiratory pressure and maximum relaxation rate
OBJECTIVE: To assess the influence of diaphragmatic activation control (diaphC) on Sniff Nasal-Inspiratory Pressure (SNIP) and Maximum Relaxation Rate of inspiratory muscles (MRR) in healthy subjects. METHOD: Twenty subjects (9 male; age: 23 (SD=2.9) years; BMI: 23.8 (SD=3) kg/m2; FEV1/FVC: 0.9 (SD=0.1)] performed 5 sniff maneuvers in two different moments
Braz. J. Phys. Ther.. Publicado em: 17/11/2015
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26. Laparoscopic correction of experimentally induced diaphragmatic rupture in dogs
PURPOSE:To describe the dog as a model for studying laparoscopic correction of experimental diaphragmatic ruptures.METHODS: Five male dogs were used in this study. Under laparoscopic approach, a defect of 7cm was created on the left ventral insertion of the diaphragm. Fourteen days after this procedure, the abdomen was explored using laparoscopic access and
Acta Cir. Bras.. Publicado em: 2015-08
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27. Laparoscopic guided local injection in the X-linked muscular dystrophy mouse (mdx) diaphragm. An advance in experimental therapies for Duchenne Muscular Dystrophy
PURPOSE:To investigate the development of a laparoscopy technique for local injection into the X-linked muscular dystrophy (mdx) diaphragm.METHODS:It was used 10 mice Balb/C57 and 5 mdx mice and three differents decubitus type were tested: the right lateral, supine, and supine decubitus with 20 degrees elevation of the forelimb. Abdominal caudal face and the
Acta Cir. Bras.. Publicado em: 2014-11
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28. Presynaptic neuromuscular action of a methanolic extract from the venom of Rhinella schneideri toad
Background Rhinella schneideri, previously known as Bufo paracnemis, is a common toad in many regions of Brazil. Its venom exerts important cardiovascular effects on humans and other animals. Although this toad venom has been the subject of intense investigations, little is known about its neuromuscular activity. Methods The neurotoxicity of a methanolic
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 02/09/2014
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29. Classificação da doença pulmonar obstrutiva crônica pela radiografia do tórax
Objective Quantitative analysis of chest radiographs of patients with and without chronic obstructive pulmonary disease (COPD) determining if the data obtained from such radiographic images could classify such individuals according to the presence or absence of disease. Materials and Methods For such a purpose, three groups of chest radiographic images were
Radiol Bras. Publicado em: 2013-12
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30. Mecanismos de proteção da distrofia muscular : estudo proteômico e terapia farmacológica / Protective mechanisms of muscular dystrophy : proteomic study and pharmacological therapy
In Duchenne Muscular Dystrophy (DMD) and in the mdx mice model of DMD, the lack of dystrophin leads to muscle degeneration. The pathogenesis of DMD is related to sarcolemmal fragility, mechanical stress and increased influx of calcium in muscle fibers, due to dysfunction of ion channels, such as the stretch-activated calcium channels. The knowledge of the pr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/07/2012
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31. Efeito do ômega-3 em músculos de animais distróficos da linhagem mdx / Effect of omega-3 in dystrophic muscle of mdx mice
In Duchenne muscular dystrophy (DMD) and in the mdx mice model of DMD, absence of dystrophin promotes instability of the sarcolemma and progressive muscle degeneration. The inflammatory process contributes significantly to the pathophysiology of the disease. Anti-inflammatory steroids are widely used for DMD therapy. However, due to its ineffective action an
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/03/2012
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32. Análise de pavimentos de edifícios em concreto préfabricado considerando o efeito diafragma / Analysis of floors of buildings in precast concrete considering the diaphragm effect
Uma das principais diferenças das estruturas compostas por elementos pré-fabricados das estruturas convencionais (moldadas in loco) faz referência à maneira de como os elementos estruturais são ligados entre si. O modo de funcionamento de tais ligações é primordial para se realizar uma correta análise de estabilidade e deslocabilidade dessas edifica
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/02/2012
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33. Diaphragmatic pacing stimulation in spinal cord injury: anesthetic and perioperative management
OBJECTIVE: The standard therapy for patients with high-level spinal cord injury is long-term mechanical ventilation through a tracheostomy. However, in some cases, this approach results in death or disability. The aim of this study is to highlight the anesthetics and perioperative aspects of patients undergoing insertion of a diaphragmatic pacemaker. METHODS
Clinics. Publicado em: 2012-11
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34. Exercícios respiratórios em cirurgia abdominal alta: revisão sistemática e metanálise
BACKGROUND: There is currently no consensus on the indication and benefits of breathing exercises for the prevention of postoperative pulmonary complications PPCs and for the recovery of pulmonary mechanics. OBJECTIVE: To undertake a systematic review of randomized and quasi-randomized studies that assessed the effects of breathing exercises on the recovery
Braz. J. Phys. Ther.. Publicado em: 09/10/2012
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35. Determinantes da fraqueza e propriedades contráteis da musculatura inspiratória na insuficiência cardíaca
The inspiratory muscle weakness may be present in 30-50% of outpatients with chronic heart failure, with implications for the quality of life and prognosis. However, it is unclear what clinical and behavioral characteristics that would be associated with this dysfunction. Moreover, as are unclear the molecular mechanisms leading to dysfunction of the diaphra
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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36. Confiabilidade intra e interobservador da análise da mobilidade diafragmática pelo método radiográfico / Intra and interobserver reability of the analysis of diaphragmatic mobility by the radiographic method
Objetivo: Analisar a confiabilidade da medida radiográfica como método de avaliação da mobilidade dos hemidiafragmas direito e esquerdo em indivíduos adultos. Métodos: Foram selecionados 42 pacientes que estavam internados para serem submetidos à colecistectomia. Os participantes do estudo foram avaliados segundo os seguintes parâmetros: exame físic
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/12/2011