Vasodilation
Mostrando 1-12 de 300 artigos, teses e dissertações.
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1. Uric acid as a predictor of endothelial dysfunction in patients with metabolic syndrome
ABSTRACT Objective: We conducted a study to examine the association of endothelial dysfunction and oxidative stress with uric acid levels in patients of metabolic syndrome. Subjects and methods: One hundred and two patients of Metabolic Syndrome (International Diabetes Federation definition) were included in the study. Anthropometric measurements, serum ur
Arch. Endocrinol. Metab.. Publicado em: 2020-12
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2. Sphenopalatine ganglion block for post-dural puncture headache after invasive cerebrospinal fluid pressure monitoring. Case report
ABSTRACT BACKGROUND AND OBJECTIVES: Post-dural puncture headache is a common complication in neuraxial anesthesia and lumbar puncture diagnostic procedures. The pathogenesis of the headache is thought to be due to a leak of cerebrospinal fluid from the puncture site that exceeds the rate of cerebrospinal fluid production, causing a downward traction of the
BrJP. Publicado em: 02/12/2019
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3. Evaluation of Myocardial Perfusion by Computed Tomography - Principles, Technical Background and Recommendations
Resumo A angiografia coronariana por tomografia computadorizada (ACTC) assumiu um papel de destaque na avaliação da doença arterial coronariana. Entretanto, sua natureza anatômica não permitia a avaliação da repercussão funcional das obstruções coronarianas. Recentemente, tornou-se possível a avaliação da perfusão miocárdica por tomografia com
Arq. Bras. Cardiol.. Publicado em: 04/11/2019
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4. Physical fitness and activity, metabolic profile, adipokines and endothelial function in children
Resumo: Objetivos: A prevalência da obesidade está aumentando. O objetivo deste estudo foi investigar se há disfunção endotelial nas crianças com peso normal ou excesso de peso e se o perfil metabólico, as adipocinas e a disfunção endotelial seriam mais fortemente associados à aptidão física ou aos níveis de atividade física. Método: Estudo
J. Pediatr. (Rio J.). Publicado em: 28/10/2019
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5. Inter-Individual Responses to Citrulline Malate Oral Supplementation on Post-Exercise Hypotension in Hypertensives: A 24-Hour Analysis
Resumo Fundamento: Estudos demonstraram de maneira persuasiva que a citrulina tem um papel fundamental no sistema arginina-óxido nítrico, aumentando a biodisponibilidade do óxido nítrico, um importante mediador da vasodilatação periférica. Objetivo: Analisar a responsividade interindividual da hipotensão pós-exercício após suplementação agud
Arq. Bras. Cardiol.. Publicado em: 10/07/2019
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6. Melatonin effects on pulmonary tissue in the experimental model of Hepatopulmonary Syndrome
RESUMO Objetivo: Avaliar as alterações pulmonares de animais com Síndrome Hepatopulmonar (SHP), submetidos à ligadura de ducto biliar (LDB), bem como o efeito antioxidante da Melatonina (MEL). Métodos: Dezesseis ratos machos da espécie Wistar, divididos em quatro grupos: Sham, Grupo LDB, Grupo Sham + MEL e LDB + MEL. Foram avaliadas a histologia pulm
J. bras. pneumol.. Publicado em: 30/05/2019
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7. Endothelial Dysfunction and Pulse Wave Reflection in Women with Polycystic Ovarian Syndrome
Abstract Background: Patients with polycystic ovarian syndrome (PCOS) have an increased prevalence of metabolic syndrome and traditional atherosclerotic risk factors, such as dyslipidemia, diabetes and hypertension. Endothelial function and vascular stiffness are surrogate markers of early atherosclerosis, able to predict cardiovascular events. Objective:
Int. J. Cardiovasc. Sci.. Publicado em: 2019-02
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8. Cardiac parameters and endothelial function in a strength athlete: a case report
Abstract Aims: We aimed to discuss a case of strength training athlete who competes in international competitions regarding cardiac (dimension and function), vascular (endothelium and vascular resistance), hemodynamic (blood pressure), given limited evidence supporting these cardiovascular adaptations as well as concerning endothelial function in long-term
Motriz: rev. educ. fis.. Publicado em: 03/12/2018
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9. The role of potassium channels in the endothelial dysfunction induced by periodontitis
Abstract Objective: Periodontitis is associated with endothelial dysfunction, which is clinically characterized by a reduction in endothelium-dependent relaxation. However, we have previously shown that impairment in endothelium-dependent relaxation is transient. Therefore, we evaluated which mediators are involved in endothelium-dependent relaxation recove
J. Appl. Oral Sci.. Publicado em: 04/10/2018
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10. Endothelial Dysfunction and Pulse Wave Reflection in Women with Polycystic Ovarian Syndrome
Abstract Background: Patients with polycystic ovarian syndrome (PCOS) have an increased prevalence of metabolic syndrome and traditional atherosclerotic risk factors, such as dyslipidemia, diabetes and hypertension. Endothelial function and vascular stiffness are surrogate markers of early atherosclerosis, able to predict cardiovascular events. Objective:
Int. J. Cardiovasc. Sci.. Publicado em: 06/09/2018
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11. Promotion of cutaneous penetration of nifedipine for nanoemulsion
ABSTRACT This article reports the development and characterization of a nanoemulsion (NE) able to improve the cutaneous penetration of nifedipine. NE with nifedipine was development and characterized, presenting droplet size of 20 nm with low polydispersity index (IP<0.1), spherical shape without aggregation, pH compatible with typical skin levels and stabil
Braz. J. Pharm. Sci.. Publicado em: 06/07/2017
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12. Schistosomiasis and hepatopulmonary syndrome: the role of concomitant liver cirrhosis
BACKGROUND Hepatopulmonary syndrome (HPS) is defined as an oxygenation defect induced by intrapulmonary vasodilation in patients with liver disease or portal hypertension. It is investigated in patients with liver cirrhosis and less frequently in those with portal hypertension without liver cirrhosis, as may occur in hepatosplenic schistosomiasis (HSS). O
Mem. Inst. Oswaldo Cruz. Publicado em: 2017-07