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	Provedor de dados BJMBR (3) Autor Irigoyen,M.C. (3) Maeda,C.Y. (3) Schaan,B.D. (3) Dall'Ago,P. (2) Ferlin,E. (2) Fernandes,T.G. (2) Schmid,H. (2) De Angelis,K. (1) Medeiros,S. (1) Moraes,R.S. (1) Ribeiro,J.P. (1) Timm,H.B. (1) Wichi,R.B. (1) Mais... Palavra-chave Autonomic nervous system (2) Streptozotocin (2) Arterial pressure (1) Arterial pressure variability (1) Autonomic control (1) Baroreflex (1) Cardiopulmonary reflex (1) Chemoreflex (1) Diabetes (1) Diabetes mellitus (1) Exercise training (1) Experimental diabetes (1) Heart rate variability (1) Insulin (1) Rats (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2004 (1) 2002 (1) 1997 (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 Relationship between cardiovascular dysfunction and hyperglycemia in streptozotocin-induced diabetes in rats BJMBR Schaan,B.D.; Dall'Ago,P.; Maeda,C.Y.; Ferlin,E.; Fernandes,T.G.; Schmid,H.; Irigoyen,M.C.. Streptozotocin (STZ)-induced diabetes in rats is characterized by cardiovascular dysfunction beginning 5 days after STZ injection, which may reflect functional or structural autonomic nervous system damage. We investigated cardiovascular and autonomic function, in rats weighing 166 ± 4 g, 5-7, 14, 30, 45, and 90 days after STZ injection (N = 24, 33, 27, 14, and 13, respectively). Arterial pressure (AP), mean AP (MAP) variability (standard deviation of the mean of MAP, SDMMAP), heart rate (HR), HR variability (standard deviation of the normal pulse intervals, SDNN), and root mean square of successive difference of pulse intervals (RMSSD) were measured. STZ induced increased glycemia in diabetic rats vs control rats. Diabetes reduced resting HR from 363 ± 12... Tipo: Info:eu-repo/semantics/article Palavras-chave: Diabetes; Streptozotocin; Heart rate variability; Rats; Autonomic nervous system; Arterial pressure variability. Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004001200016 Time course of changes in heart rate and blood pressure variability in streptozotocin-induced diabetic rats treated with insulin BJMBR Schaan,B.D.; Maeda,C.Y.; Timm,H.B.; Medeiros,S.; Moraes,R.S.; Ferlin,E.; Fernandes,T.G.; Ribeiro,J.P.; Schmid,H.; Irigoyen,M.C.. Autonomic neuropathy is a frequent complication of diabetes associated with higher morbidity and mortality in symptomatic patients, possibly because it affects autonomic regulation of the sinus node, reducing heart rate (HR) variability which predisposes to fatal arrhythmias. We evaluated the time course of arterial pressure and HR and indirectly of autonomic function (by evaluation of mean arterial pressure (MAP) variability) in rats (164.5 ± 1.7 g) 7, 14, 30 and 120 days after streptozotocin (STZ) injection, treated with insulin, using measurements of arterial pressure, HR and MAP variability. HR variability was evaluated by the standard deviation of RR intervals (SDNN) and root mean square of successive difference of RR intervals (RMSSD). MAP... Tipo: Info:eu-repo/semantics/article Palavras-chave: Diabetes mellitus; Streptozotocin; Insulin; Autonomic nervous system. Ano: 1997 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1997000900006 Registros recuperados: 3 Primeira ... 1 ... Última

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