Peak Flow Rate Reduction
Mostrando 1-12 de 37 artigos, teses e dissertações.
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1. Efeitos agudos da hiperinsuflação com o ventilador com aumento do tempo inspiratório sobre a mecânica respiratória: ensaio clínico cruzado randomizado
RESUMO Objetivo: Avaliar os efeitos da hiperinsuflação com o ventilador sobre a mecânica respiratória. Métodos: Foi realizado ensaio clínico cruzado randomizado com 38 pacientes ventilados mecanicamente com infecção pulmonar. A ordem da hiperinsuflação ou controle (sem alterações nos parâmetros) foi randomizada. A hiperinsuflação foi realiza
Rev. bras. ter. intensiva. Publicado em: 14/10/2019
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2. Ischemic preconditioning delays the time of exhaustion in cycling performance during the early but not in the late phase
Abstract Aims: To investigate the early and late ischemic preconditioning (IPC) effect on the trained cyclists’ performance during incremental cycling test until exhaustion. Methods: Twenty-one male cyclists allocated to an IPC (2 x 5-min of blood flow occlusion at 50 mm Hg above systolic pressure followed + 5-min of deflation), SHAM (2 x 5-min at 20 m
Motriz: rev. educ. fis.. Publicado em: 29/07/2019
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3. Effectiveness of prophylactic non-invasive ventilation on respiratory function in the postoperative phase of pediatric cardiac surgery: a randomized controlled trial
ABSTRACT Objective To evaluate the effectiveness of prophylactic, non-invasive ventilation (NIV) on respiratory function in seven- to 16-year-old children in the post-operative phase of cardiac surgery. Method A randomized, controlled trial with 50 children who had undergone cardiac surgery with median sternotomy. After extubation, patients were randomly a
Braz. J. Phys. Ther.. Publicado em: 29/09/2016
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4. Interferential electrical stimulation improves peripheral vasodilatation in healthy individuals
BACKGROUND: Interferential electrical stimulation (IES), which may be linked to greater penetration of deep tissue, may restore blood flow by sympathetic nervous modulation; however, studies have found no association between the frequency and duration of the application and blood flow. We hypothesized that 30 min of IES applied to the ganglion stellate reg
Braz. J. Phys. Ther.. Publicado em: 2013-06
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5. The improved arrhenius model with variable parameters of flow behavior characterizing for the as-cast AZ80 magnesium alloy
In order to study the hot working behaviour of as-cast AZ80 magnesium alloy, a series of isothermal upsetting tests with height reduction of 60% were performed at the temperature range of 523-673 K and the strain rate range of 0.01-10 s-1 on a servo-hydraulic Gleeble-1500 machine simulator. Based on the regression analysis for Arrhenius type equation of flow
Mat. Res.. Publicado em: 14/05/2013
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6. Amortecimento superficial nos sistemas de micro-drenagem em regiões de baixa declividade. / Peak flow reduction for micro-drainagem systems applied to flat areas.
O presente trabalho desenvolve uma proposta para a avaliação da redução da vazão de pico do hidrograma do método racional, no contexto de bacias hidrográficas topograficamente planas. Entendem-se como planas aquelas localidades, cujas declividades médias características e/ou projetadas são inferiores a 0,5%. Pretende-se também neste trabalho apres
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/04/2011
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7. Impact of galectin-1 on the evolution of acute experimental Trypanosoma cruzi infection / Avaliação da participação da galectina-1 na evolução da infecção experimental aguda por Trypanosoma cruzi
Galectin-1 (Gal-1) is a -galactoside-binding protein and participates in several biological processes, including modulation of immune response. In the literature, there are several reports about the potential therapeutic use of Gal-1 for autoimmune diseases, inflammatory, degenerative and infectious diseases. However, there are few reports on the involvement
Publicado em: 2010
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8. Simulating the use of the agricultural sector water in the Jundiá creek basin / Simulação do uso da água do setor agrícola na bacia do Córrego Jundiá
In the past, the occurrence of the territorial occupation in Brazil was extremely disordered and the inadequate use of the natural resources caused serious negative impacts on the water resources, such as the deterioration of the water and the consequent reduction in the water availability. Nowadays, there are few tools that allow the users and management ag
Publicado em: 2008
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9. Electrochemical degradation of the sodium diclofenac / Estudo da degradação eletroquimica do diclofenaco sodico
This work proposes the development and the optimization of the electrochemical treatment of a synthetic effluent with sodium diclofenac. In this work two stages were executed the study of the redox reactions of the sodium diclofenac and, the process of this organic compound. Hydrodynamic voltammetry experiments were recorded to identity sodium diclofenaco re
Publicado em: 2007
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10. Estudo da degradação de ranitidina via H IND. 2 O IND. 2 eletrogerado/fenton em um reator eletroquimico com eletrodos de difusão / Studyof the degradation eletrochemical of ranitidine it saw H IND. 2 O IND. 2 eletrogerado/fenton in an eletrochemical reactor with electrodes of gaseous diffusion
The study of the electrochemical degradation of the ranitidine, a drug used in the therapy of gastric ulcers was development in two steps. In the first step was studied the electrochemical behavior of the ranitidine on platinum (Pt) and glassy carbon (CV) electrodes, using cyclic voltammetry in aqueous (K2SO4 0.1 M) and non-aqueous (NaClO4 0.1 M in DMF) elec
Publicado em: 2007
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11. The decreased oxygen uptake during progressive exercise in ischemia-induced heart failure is due to reduced cardiac output rate
We tested the hypothesis that the inability to increase cardiac output during exercise would explain the decreased rate of oxygen uptake (VO2) in recent onset, ischemia-induced heart failure rats. Nine normal control rats and 6 rats with ischemic heart failure were studied. Myocardial infarction was induced by coronary ligation. VO2 was measured during a ram
Brazilian Journal of Medical and Biological Research. Publicado em: 2006-02
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12. Impaired left ventricular diastolic filling in patients with familial amyloid polyneuropathy: a pulsed Doppler echocardiographic study.
To assess left ventricular diastolic filling in patients with amyloid heart disease 12 patients with familial amyloid polyneuropathy and 15 normal subjects were studied by pulsed Doppler echocardiography. None of the patients had clinical evidence of overt heart disease or restrictive cardiomyopathy and only two of them showed ventricular wall thickening. Th