Results: 6

Passive Cigarette Smoking Impact on Blood Pressure Response to Epinephrine and Felypressin in 1K1C Hypertensive Rats Treated or not with Atenolol

Arq. bras. cardiol; 114 (2), 2020
Abstract Background: Cigarette smoking is usually associated with hypertension and may modify vasoconstrictor response. Objective: The present study aimed to analyze and compare the interaction of passive cigarette smoking and hypertension on epinephrine and felypressin blood pressure effects after int...

Pharmacological modulation of b-adrenoceptors as a new cardioprotective strategy for therapy of myocardial dysfunction induced by ischemia and reperfusion

Acta cir. bras; 34 (5), 2019
Abstract Purpose: To evaluate the cardioprotective response of the pharmacological modulation of β-adrenergic receptors (β-AR) in animal model of cardiac ischemia and reperfusion (CIR), in spontaneously hypertensive (SHR) and normotensive (NWR) rats. Methods: CIR was induced by the occlusion...

The role of atenolol in the modulation of the expression of genes encoding pro- (caspase-1) and anti- (Bcl2L1) apoptotic proteins in endothelial cells exposed to intestinal ischemia and reperfusion in rats

Acta cir. bras; 33 (12), 2018
Abstract Purpose: To investigate the role of atenolol in the gene expression of caspase 1 (Casp1) and Bcl2L1 on vascular endothelium of rat intestine after ischemia and reperfusion (IR). Methods: Eighteen adult male Wistar rats were randomly divided into 3 groups (n=6): SG (Sham group): no clamping o...

Effect of atenolol pre-treatment in heart damage in a model of intestinal ischemia-reperfusion

Acta cir. bras; 32 (11), 2017
Abstract Purpose: To investigate the effects of atenolol in inflammatory mediator and oxidative stress in a myocardial injury by intestinal ischemia/reperfusion in rat model. Methods: Adult Wistar male rats were randomly (n=8), anesthetized and divided in: Sham: submitted to operation only; group SS+...

Análise de fármacos em medicamentos por cromatografia líquida de alta eficiência em fase quiral

Atualmente muitos fármacos empregados na terapêutica são compostos quirais. O propranolol e o atenolol são ß-bloqueadores empregados no tratamento da hipertensão, angina do peito e outros distúrbios cardiovasculares. Estes fármacos são caracterizados pela presença de pelo menos um carbono quira...

O uso da associaçäo de nifedipina e atenolol em formulaçäo galênica única na hipertensäo arterial essencial leve a moderada
Use of nifedipine and atenolol association in a single galenic formulation in the mild-to-moderate essential blood hypertension

J. bras. nefrol; 18 (4), 1996
Estudamos o efeito anti-hipertensivo por 6 meses de uma formulaçäo galêmica em uma única cápsula da associaçäo de nifedipina 20 mg e atenolol 50 mg administrada uma vez ao dia a 46 pacientes hipertensos essenciais leves e moderados. quando necessário, a dosagem foi aumentada para 40 mg de nifedip...