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	Provedor de dados BJMBR (3) Autor De Angelis,K. (2) Irigoyen,M.C. (2) Consolim-Colombo,F.M. (1) Dall'Ago,P. (1) Jorge,L. (1) Krieger,E.M. (1) Maeda,C.Y. (1) Otto,M.E.B. (1) Rodrigues Sobrinho,C.R.M. (1) Sanches,I.C. (1) Sartori,M. (1) Schaan,B.D. (1) Wichi,R.B. (1) Mais... Palavra-chave Baroreflex (3) Cardiopulmonary reflex (3) Exercise training (2) Arterial pressure (1) Autonomic control (1) Baroreceptors (1) Chemoreflex (1) Essential hypertension (1) Experimental diabetes (1) Female (1) Heart failure (1) Heart rate (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2009 (1) 2004 (1) 2002 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Cardiovascular control in experimental diabetes BJMBR De Angelis,K.; Schaan,B.D.; Maeda,C.Y.; Dall'Ago,P.; Wichi,R.B.; Irigoyen,M.C.. Several studies have reported impairment in cardiovascular function and control in diabetes. The studies cited in this review were carried out from a few days up to 3 months after streptozotocin administration and were concerned with the control of the circulation. We observed that early changes (5 days) in blood pressure control by different peripheral receptors were maintained for several months. Moreover, the impairment of reflex responses observed after baroreceptor and chemoreceptor stimulation was probably related to changes in the efferent limb of the reflex arc (sympathetic and parasympathetic), but changes also in the central nervous system could not be excluded. Changes in renal sympathetic nerve activity during volume expansion were blunted in... Tipo: Info:eu-repo/semantics/article Palavras-chave: Experimental diabetes; Arterial pressure; Autonomic control; Baroreflex; Chemoreflex; Cardiopulmonary reflex; Exercise training. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2002000900010 Pressure and time dependence of the cardiopulmonary reflex response in patients with hypertensive cardiomyopathy BJMBR Otto,M.E.B.; Consolim-Colombo,F.M.; Rodrigues Sobrinho,C.R.M.; Krieger,E.M.. The first minutes of the time course of cardiopulmonary reflex control evoked by lower body negative pressure (LBNP) in patients with hypertensive cardiomyopathy have not been investigated in detail. We studied 15 hypertensive patients with left ventricular dysfunction (LVD) and 15 matched normal controls to observe the time course response of the forearm vascular resistance (FVR) during 3 min of LBNP at -10, -15, and -40 mmHg in unloading the cardiopulmonary receptors. Analysis of the average of 3-min intervals of FVR showed a blunted response of the LVD patients at -10 mmHg (P = 0.03), but a similar response in both groups at -15 and -40 mmHg. However, using a minute-to-minute analysis of the FVR at -15 and -40 mmHg, we observed a similar response in... Tipo: Info:eu-repo/semantics/article Palavras-chave: Baroreflex; Essential hypertension; Heart failure; Cardiopulmonary reflex; Baroreceptors. Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004001100004 Tonic and reflex cardiovascular autonomic control in trained-female rats BJMBR Sanches,I.C.; Sartori,M.; Jorge,L.; Irigoyen,M.C.; De Angelis,K.. The effects of exercise training on cardiovascular and autonomic functions were investigated in female rats. After an aerobic exercise training period (treadmill: 5 days/week for 8 weeks), conscious female Wistar (2 to 3 months) sedentary (S, N = 7) or trained rats (T, N = 7) were cannulated for direct arterial pressure (AP) recording in the non-ovulatory phases. Vagal (VT) and sympathetic tonus (ST) were evaluated by vagal (atropine) and sympathetic (propranolol) blockade. Baroreflex sensitivity was evaluated by the heart rate responses induced by AP changes. Cardiopulmonary reflex was measured by the bradycardic and hypotensive responses to serotonin. Resting bradycardia was observed in T (332 ± 7 bpm) compared with S animals (357 ± 10 bpm), whereas AP... Tipo: Info:eu-repo/semantics/article Palavras-chave: Baroreflex; Cardiopulmonary reflex; Exercise training; Female; Heart rate. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2009001000011 Registros recuperados: 3 Primeira ... 1 ... Última

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