Animal Restraint
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. Animal models of anxiety disorders and stress
Anxiety and stress-related disorders are severe psychiatric conditions that affect performance in daily tasks and represent a high cost to public health. The initial observation of Charles Darwin that animals and human beings share similar characteristics in the expression of emotion raise the possibility of studying the mechanisms of psychiatric disorders i
Rev. Bras. Psiquiatr.. Publicado em: 2013
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2. Influência dos hormônios sexuais na analgesia induzida pelo estresse / Influence of sex hormones in stress-induced analgesia
Temporomandibular disorders comprehend a variable group of conditions which result in joint and/or muscle pain and contribute to the development of acute pains, being more prevalent in women than men, especially during the reproductive period. They involve the muscles of mastication and temporomandibular joint (ATM), being usually associated with inflammator
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/07/2011
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3. Efeito neuroprotetor da catequina e do estresse de imobilizaÃÃo subcrÃnico na DoenÃa de Parkinson experimental. / Neuroprotector effect of catechin and restraint stress in experimental Parkinsonâs Disease.
A DoenÃa de Parkinson (DP) Ã uma desordem neurodegenerativa caracterizada pela perda de neurÃnios dopaminÃrgicos na substancia nigra (SN). Estudos epidemiolÃgicos sugerem uma associaÃÃo entre estresse, depressÃo e DP. Agentes antioxidantes tem sido relatados como capazes de mudar o curso da doenÃa, bloqueando a neurodegeneraÃÃo dopaminÃrgica. Com
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/02/2011
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4. Estudo translacional sobre a qualidade do cuidado materno em resposta ao estresse neonatal, sua associação com ansiedade na vida adulta e investigação de potenciais mecanismos envolvidos
Introduction: In humans, there is the suggestion that an adverse early life environment is related to the development of anxiety disorders in adulthood. This association could potentially be mediated by stress responses, brain-derived neurotrophic factor (BDNF) and by neuronal nitric oxide synthase (nNOS). This study aimed at proposing an animal model for th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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5. Anatomical study of the renal portal system and its implications in the use of anesthetic agents in the restraint of ostriches (Struthio camelus) / Estudo anatômico do sistema porta renal e suas implicações no emprego de agentes anestésicos na contenção de avestruzes (Struthio camelus)
The aim of this study was to characterize the anatomy of the renal portal system and to verify its influence on the anesthetic protocol xylazine, tiletamine and zolazepam in the restraint of ostriches, comparing the drugs administration in the muscles of the leg or of the wing. For the anatomical study, it was injected, in five animals, latex in the femoral
Publicado em: 2006
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6. Topografia vértebro-medular e anestesia espinhal em quati (Nasua nasua) / Topographic anatomy of spinal cord and spinal anesthesia in coatimundi (Nasua nasua)
Objetivou-se com esta pesquisa descrever a topografia vértebro-medular do quati (Nasua nasua), com o intuito de assentar bases morfológicas que possam ser utilizadas em pesquisas como a anestesiologia, assim como, desenvolver técnicas de anestesia espinhal que possam ser empregadas na rotina clínico-cirúrgica veterinária. Este trabalho foi dividido em
Publicado em: 2006
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7. Traqueoplasty in dogs using equine and swine pericardium preserved in glicerin 98% / Traqueoplastia em cães com emprego de pericárdio equino e suíno conservados em glicerina a 98%
In this experimental study, it was evaluated the use of equine and swine pericardium preserved in glycerin 98% in the repair of surgically provoked tracheal lesions in dogs. The animals were devided in two groups, with ten dogs each, one group treated with equine pericardium and the other with swine pericardium. After twelve hours of water and food restraint
Publicado em: 2005
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8. Changes in the fecal concentrations of cortisol and androgen metabolites in captive male jaguars (Panthera onca) in response to stress
In the present study we determined the efficacy of the measurement of fecal cortisol and androgen metabolite concentrations to monitor adrenal and testicular activity in the jaguar (Panthera onca). Three captive male jaguars were chemically restrained and electroejaculated once or twice within a period of two months. Fecal samples were collected daily for 5
Brazilian Journal of Medical and Biological Research. Publicado em: 2004-12
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9. Ketamine-xylazine, tiletamine-zolazepam and tiletamine-zolazepam-levomepromazine combinations in capybara (Hydrochoerus hydrochaeris) anesthesia / Associação cetamina-xilazina, tiletamina-zolazepam, e tiletamina-zolazepam-levomepromazina na anestesia de capivara (Hydrochoerus hydrochaeris)
Despite the great number of capybara (Hydrochoerus hydrochaeris) breedings, this species reproduction, handling, nutrition, diseases and its related agents are still studied. Its study requires chemical immobilization specially when the physical restraint can be a stressing factor for the animal and also risky for the technical team. In practice, the chemica
Publicado em: 2003
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10. The evolution of reproductive restraint through social communication
The evolution of altruistic behavior through group selection is generally viewed as possible in theory but unlikely in reality, because individual selection favoring selfish strategies should act more rapidly than group selection favoring cooperation. Here we demonstrate the evolution of altruism, in the form of conditional reproductive restraint based on an
National Academy of Sciences.
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11. Behavioral insensitivity to restraint stress, absent fear suppression of behavior and impaired spatial learning in transgenic rats with hippocampal neuropeptide Y overexpression
Exogenous neuropeptide Y (NPY) reduces experimental anxiety in a wide range of animal models. The generation of an NPY-transgenic rat has provided a unique model to examine the role of endogenous NPY in control of stress and anxiety-related behaviors using paradigms previously used by pharmacological studies. Locomotor activity and baseline behavior on
The National Academy of Sciences.
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12. Noradrenergic inhibition of canine gallbladder contraction and murine pancreatic secretion during stress by corticotropin-releasing factor.
Gastrointestinal secretory and motor responses are profoundly altered during stress; but the effects of stress and its mediator(s) on the two major gut functions, exocrine pancreatic secretion and gallbladder motility, are unknown. We therefore developed two animal models that allowed us to examine the effects of acoustic stress on canine gallbladder contrac