Buscar
Mostrando ítems 31-40 de 295
The effect of non-antihypertensive doses of angiotensin converting enzyme inhibitor on myocardial necrosis and hypertrophy in young rats with renovascular hypertension
(1999-05-06)
In renovascular hypertensive rats, low doses of angiotensin converting enzyme (ACE) inhibitors have been found to prevent myocardial hypertrophy independent of blood pressure level. This finding would suggest humoral rather ...
Spironolactone and hydrochlorothiazide exert antioxidant effects and reduce vascular matrix metalloproteinase-2 activity and expression in a model of renovascular hypertension
(WILEY-BLACKWELL PUBLISHING, INC, 2010)
Background and purpose: Increased oxidative stress and up-regulation of matrix metalloproteinases (MMPs) may cause structural and functional vascular changes in renovascular hypertension. We examined whether treatment with ...
Efeitos do tratamento com dieta 2%nacl associado ou não a denervação renal o modelo de hipertensão renovascular 2r1c
(Universidade Federal de São Paulo (UNIFESP), 2016-06-29)
No modelo de hipertensão renovascular 2R1C o aumento da atividade nervosa simpática renal (ANSr) e a ativação do sistema renina?angiotensina-aldosterona têm um importante papel no desenvolvimento e na manutenção dessa ...
Myocardial fibrosis rather than hypertrophy induces diastolic dysfunction in renovascular hypertensive rats
(Natl Research Council Canada, 2014)
Envolvimento dos receptores centrais angiotensinérgicos e mineralocorticóides no aumento do apetite ao sódio induzido por privação hídrica em ratos com hipertensão renovascular
(Universidade Federal de São CarlosUFSCarPrograma Interinstitucional de Pós-Graduação em Ciências Fisiológicas - PIPGCFCâmpus São Carlos, 2020-04-27)
Sodium appetite in normotensive rats submitted to water deprivation (WD) for 24 h followed by 2 h with access to water only (partial rehydration–PR) depends on the activation of the renin-angiotensin system (RAS). ...
Efeitos cardiovasculares mediados pelos neurônios rostroventrolaterais na hipertensão renovascular
(Universidade Federal de São Paulo (UNIFESP), 2003)
Foi observada, nesse trabalho, a relevancia do papel da regiao rostroventrolateral (RVL) na manutencao da hipertensao renovascular experimental, tipo Goldblatt, 2 rins-1 clipe. A microinjecao de glicina na regiao RVL ...
Valor predictivo de la ecografía doppler renal para diagnóstico de hipertensión renovascular en síndrome metabólico Hospital Nacional Sergio Ernesto Bernales 2015-2020
(Universidad de San Martín de PorresPE, 2022)
Esta patología es de interés, debido a que, al tener alta tasa de morbimortalidad y difícil manejo, el tratamiento tiende a ser quirúrgico, ya que se debe revascularizar la arteria. Un diagnóstico precoz seria de utilidad ...
Renovascular hypertension associated with an anomalous intrathoracic originated renal artery
(Journal Of Medical Imaging And Case Reports, 2023)
Effects of small doses of ouabain on the arterial blood pressure of anesthetized hypertensive and normotensive rats
(2001-08)
Ouabain increases vascular resistance and may induce hypertension by inhibiting the Na+ pump. The effects of 0.18 and 18 µg/kg, and 1.8 mg/kg ouabain pretreatment on the phenylephrine (PHE; 0.1, 0.25 and 0.5 µg, in ...