Endothelium Dependent Dilation
Mostrando 1-12 de 29 artigos, teses e dissertações.
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1. 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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2. Exploring Vascular Function Biomarkers: Implications for Rehabilitation
Abstract The endothelium plays an important role in maintaining vascular homeostasis and regulating blood vessel function. Endothelial function is considered an independent predictor for risk of future cardiovascular events in cardiovascular and non-cardiovascular patients, as well as a predictor for postoperative complications in cardiovascular surgery pati
Braz. J. Cardiovasc. Surg.. Publicado em: 2017-04
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3. Assessment of endothelial function by flow-mediated dilation in diabetic patients: Effects of physical exercise
Abstract The endothelium is now recognized as an endocrine organ that acts to maintain vascular homeostasis regulating the vascular tone and structure. The endothelial cells synthetize a variety of mediators among them, the main agent is the nitric oxide (NO), a potent vasodilator. NO exerts its protective role preventing leukocyte adhesion and migration, ex
Motriz: rev. educ. fis.. Publicado em: 2016-03
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4. Insulin therapy does not interfere with venous endothelial function evaluation in patients with type 2 diabetes mellitus
INTRODUCTION: Endothelium-dependent dilation is improved in insulin-treated diabetic patients, but this effect is probably due to improved glycemic control. The objective of the present study was to compare endothelium-dependent dilation in patients with well-controlled type 2 diabetes who are or are not using insulin as part of their therapy. METHODS: We st
Clinics. Publicado em: 2010
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5. Validação das características definidoras do diagnóstico de enfermagem: perfusão tissular periférica ineficaz em pacientes com doença arterial obstrutiva periférica sintomática / Validation of defining characteristics of the nursing diagnosis ineffective peripheral tissue perfusion in patients with peripheral arterial disease in the lower limbs
INTRODUCTION: The nursing diagnosis Ineffective Peripheral Tissue Perfusion (PTPI) and its defining characteristics (CD) have not yet been validated in patients with peripheral arterial obstructive disease (DAOP) in the lower limbs, through tests that evaluate functional capacity and arterial vascular function. OBJECTIVE: To validate some CD of PTPI in patie
Publicado em: 2010
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6. Interação dos sistemas renina-angiotensina e calicreina-cininas em modelo de hipertensão arterial: estudo da indução de receptores B1 de cininas no sistema cardiovascular. / Renin-angiotensin and kallikrein-kinin systems interationstudy of B1 receptor induction by angiotensin II.
We investigated whether angiotensin II (Ang II) infusion modulates in vivo the kinin B1 receptor (B1R) expression, the mechanisms involved in this process, the role of the B1R activation in aorta and the effect of B1R antagonism in vivo upon vascular hypertrophy and inflammation. Ang II induced hypertension in Wistar was not affected by treatments with apocy
Publicado em: 2008
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7. Efeitos do envelhecimento e do exercício físico sobre o sistema cardiovascular de indivíduos saudáveis
O envelhecimento é um processo complexo que causa alterações em vários sistemas do organismo. Em relação ao sistema cardiovascular, modificações na sua estrutura e função estão diretamente relacionadas com o risco aumentado de desenvolvimento de doenças cardiovasculares em idosos. Dentre as diversas alterações cardiovasculares observadas com o
Publicado em: 2008
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8. Analysis of the vasomotor response and metabolic parameters in healthy elders to the use of statin / Análise da resposta vasomotora e parâmetros metabólicos em idosos "saudáveis"ao uso de estatina
The Brazil, where old people make up 7% of the population, will have the sixth greatest population of elderly people in the world. Cardiovascular disease increases significantly as a person grows older and evidences show the importance of the endothelium and hypercholesterolemia in arteriosclerosis. However, it has not been established yet if treating dyslip
Publicado em: 2007
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9. Efeitos da administração aguda de vitamina C na reatividade vascular arterial e venosa em tabagistas
Background: Chronic smoking is associated with endothelial dysfunction. Vitamin c, an antioxidant, improves the endothelium-mediated vasodilatation in arteries in smokers. There is significant heterogeneity of endothelial function within the circulation. Since veins are generally not susceptible to atherosclerosis, this model allows comparable assessment of
Publicado em: 2003
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10. Impairment of endothelium-dependent dilation is an early event in children with familial hypercholesterolemia and is related to the lipoprotein(a) level.
Familial hypercholesterolemia is associated with premature atherosclerosis. Since endothelial dysfunction is an early event in atherogenesis, we used a noninvasive method to assess endothelial function in the systemic arteries of 30 children aged 7-17 yr (median 11) with familial hypercholesterolemia (2 homozygotes, 28 heterozygotes, total cholesterol 240-69
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11. Exercise training reverses age-related decrements in endothelium-dependent dilation in skeletal muscle feed arteries
We tested two hypotheses, first that exercise training reverses age-related decrements in endothelium-dependent dilation in soleus muscle feed arteries and second that this improved endothelium-dependent dilation is the result of increased nitric oxide (NO) bioavailability due to increased content and phosphorylation of endothelial NO synthase (eNOS) and/or
American Physiological Society.
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12. Oral L-arginine improves endothelium-dependent dilation in hypercholesterolemic young adults.
In hypercholesterolemic rabbits, oral L-arginine (the substrate for endothelium derived nitric oxide) attenuates endothelial dysfunction and atheroma formation, but the effect in hypercholesterolemic humans is unknown. Using high resolution external ultrasound, we studied arterial physiology in 27 hypercholesterolemic subjects aged 29+/-5 (19-40) years, with