Function Cardio Respiratory
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Toxicidade da deltametrina (formulação Butox CE25) nas respostas cardio-respiratórias da tilápia-do-Nilo (Oreochromis niloticus)
Deltamethrin is a synthetic pyrethroid pesticide, type II, considered of low persistence in the environment and widely utilized in agriculture and aquaculture to control plagues and aquatic parasites respectivamently. In spite of it low toxicity in mammals, this pesticide can be extremely toxic for fish. In this study, we evaluate the effects of a sub-lethal
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/11/2011
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2. Síntese e caracterização de nanopartículas de TiO2 pelo método do precursor polimérico
Currently, scientific research in the field of nanotechnology has attracted growing interest because of its several applications, either through design of new products, materials characterization, production and application of structures, devices and systems in the form or function are features of the nanoscale. Thus, there is advancement in technology and i
Publicado em: 2010
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3. Caracterização dos quimiorreceptores de O2 envolvidos no controle dos reflexos cardio-respiratórios de trairão, Hoplias lacerdae (Teleostei, Erythrinidae) em resposta à hipóxia ambiental
The ability to sense and respond to oxygen availability in the environment is of extreme functional importance for fish. This is even more so in tropical freshwater habitats where environmental hypoxia can occur rapidly in space and time. Recent physiological studies on the cardio-respiratory response of tropical fishes have focused on hypoxia tolerant speci
Publicado em: 2008
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4. Avaliação polissonográfica e de função cardio-respiratória de adolescentes portadores de anemia falciforme clinicamente estáveis
Introduction: sickle cell anemia is the most prevalent hereditary disease in Brazil, occurring in 0,1 to 0,3% of the negro population. The occurrence of 1-3/1000 new annual cases in the country are also estimated, thus characterizing an important public health problem in our environment. Its also know that the prevalence of nocturnal desaturation of hemoglob
Publicado em: 2006
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5. Estudo das repercussões da fisioterapia respiratória sobre a função cárdio-pulmonar em recém-nascidos pré-termo de muito baixo peso / Study on the repercussions of respiratory physiotherapy on the cardiopulmonary function in the very low birth weight preterm newborn
A fisioterapia respiratória vem merecendo especial atenção por parte dos pesquisadores, em virtude de seu crescente aumento nos últimos anos. Entretanto, o conceito de que a fisioterapia respiratória além de ser benéfica, não apresenta efeitos deletérios para o recém-nascido (RN) ainda não é consenso. O objetivo deste estudo foi avaliar as reperc
Publicado em: 2006
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6. Efeitos da temperatura nas respostas cardio-respiratórias e na respiração aérea acessória de JEJU, Hoplerythrinus unitaeniatus (Erytrinidae) aclimatados a 15, 20, 25 e 30C e submetidos a variações de O2 ambiental.
Peixes de água doce tropical vivem em ambientes de altas temperaturas e baixas concentrações de O2. Isto resultou, ao longo do processo evolutivo, na necessidade da tomada do ar atmosférico em várias espécies de peixes, a fim de compensar seus requerimentos metabólicos, o que requereu modificações anatômicas, fisiológicas e bioquímicas. Estudos s
Publicado em: 2003
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7. Chronic bronchitis--measurements and observations over 10 years.
A total of 111 patients with chronic bronchitis were selected for study in 1963. By 1974 only 54 patients were available for clinical examination, chest radiography, and pulmonary function measurements. There was a significantly higher mortality compared with men of the same age and in the same locality, and this was due to cardiorespiratory failure and bron
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8. A review of the physiological effects of α2-agonists related to the clinical use of medetomidine in small animal practice
Medetomidine is a relatively new sedative analgesic drug that is approved for use in dogs in Canada. It is the most potent α2-adrenoreceptor available for clinical use in veterinary medicine and stimulates receptors centrally to produce dose-dependent sedation and analgesia. Significant dose sparing properties occur when medetomidine is combined with other
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9. Cardiopulmonary response to oxygen therapy in hypoxaemic chronic airflow obstruction.
The acute change in pulmonary artery pressure in response to oxygen may have prognostic value for patients with chronic obstructive pulmonary disease treated with long term domiciliary oxygen. A study was carried out to elucidate the mechanism of the acute cardio-respiratory response to oxygen in such patients and to determine whether it can be quantified no