Browsing by Subject "Anxiety"
Now showing items 1-10 of 190
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12-month prevalence and concomitants of DSM-IV depression and anxiety disorders in two violence-prone cities in Brazil
(Elsevier Science Bv, 2018)Background: Estimating 12-month prevalence of depression, anxiety, and comorbid anxiety/depression in noninstitutionalized adults (age 15-75) in two violence-prone cities. Methods: The Composite International Diagnostic ...
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5-HT2A receptor activation in the dorsolateral septum facilitates inhibitory avoidance in the elevated T-maze
(Elsevier B.V., 2012-01-01)Serotonin in the lateral septum has been implicated in the modulation of defense and hence in anxiety. However, it deserves investigation how changes in 5-HT-mechanisms in this area modulate defensive responses associated ...
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Acolhimento e sintomas de ansiedade em pacientes no pré-operatório de cirurgia cardíaca
(Associação Brasileira de Enfermagem, 2014-06-01)This is a randomized clinical trial, aimed to compare the frequency and intensity of symptoms of anxiety in patients of preoperative cardiac surgery who received empathic behavior from nurse or family or those who received ...
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Acute cocaine effects in paradoxical sleep deprived male rats
(Elsevier B.V., 2005-02-01)Cocaine is a psychomotor drug known to cause behavioural alterations. This study was conducted to characterize behavioural response to acute cocaine injection (7 mg/kg, ip) in paradoxical sleep deprived (PSD) male rats ...
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Acute restraint differently alters defensive responses and fos immunoreactivity in the rat brain
(Elsevier B.V., 2012-06-15)Results from a previous study show that rats exposed to acute restraint display anxiogenic-like behavior, evidenced by facilitation of avoidance responses in the elevated T-maze (ETM) model of anxiety. in contrast, escape ...
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Ações da eletroacupuntura (eea) aplicada ao ponto pc6 (nei guan) sobre a resposta central de estresse em ratos
(Universidade Federal de São Paulo (UNIFESP), 2015-09-01)The stress response plays an important biological role preparing the body to respond to physical and mental stressors. However, it might trigger and / or worsen nosological conditions for which there is individual ...
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Adaptation and validation of the depression, anxiety and stress scale (DASS) to Brazilian Portuguese
(Elsevier B.V., 2014-02-01)Background: Depression and anxiety have been associated with a range of symptoms that often overlap. Depression, Anxiety and Stress Scale-21 (DASS-21) is a single instrument to assess symptoms of depression, anxiety and ...
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Alcohol consumption increases locomotion in an open field and induces Fos-immunoreactivity in reward and approach/withdrawal-related neurocircuitries
(Elsevier Science Inc, 2016)Drug addiction is a chronically relapsing disorder characterized by compulsion to seek and take the drug, loss of control in limiting intake and, eventually, the emergence of a negative emotional state when access to the ...
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Análise da suplementação de vitamina D sobre o sistema serotoninérgico e marcadores do estresse oxidativo no sistema nervoso central em camundongos submetidos a testes para avaliar ansiedade e depressão
(Universidade Federal de São Paulo, 2023-04-20)Objetivo: Analisar o efeito da suplementação de vitamina D no sistema serotoninérgico e sobre marcadores do estresse oxidativo no sistema nervoso central em camundongos submetidos a testes de ansiedade e depressão. Métodos: ...
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Análise do efeito do extrato padronizado de Ginkgo biloba na memória em camundongos com redução do transportador vesicular de acetilcolina (VAChT)
(Universidade Federal de São Paulo, 2019)O transportador vesicular de acetilcolina (VAChT) é necessário para as funções do sistema colinérgico no sistema nervoso central e periférico, pois participa da etapa crucial para o armazenamento da acetilcolina (ACh). ...