Search Results - "Szentivanyi, M"

Prevalence of metabolic syndrome, insulin resistance, and microvascular angina pectoris in 500 consecutive patients referred to coronarography by Hrnciar, J, Avdicova, M, Gabor, D, Hrnciarova, M, Chamulova, M, Jakubikova, K, Kaliska, G, Kikova, V, Kovar, F, Kreze, Jr, A, Lepej, J, Okapcova, J, Szentivanyi, M

“…This work was aimed to evaluate the prevalence of insulin resistance (IR) and metabolic syndrome in a large cohort of 40-60 years old patients with…”
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Nitric Oxide in the Renal Medulla Protects From Vasopressin-Induced Hypertension by Szentiványi, Mátyás, Park, Frank, Maeda, Celso Y, Cowley, Allen W

“…ABSTRACTIn the present study, we assessed whether activation of the nitric oxide (NO) system within the renal medulla could serve as a buffer against the…”
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Effects of combined sex hormone replacement therapy on small artery biomechanics in pharmacologically ovariectomized rats by Acs, Nandor, Székács, Béla, Nádasy, György L, Várbı́ró, Szabolcs, Miklós, Zsuzsanna, Szentiványi, Mátyás, Monos, Emil

“…Objectives: The purpose of this study was to determine the effects of long-term combined sexual hormone replacement therapy on the biomechanical properties of…”
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Venous myogenic tone and its regulation through K+ channels depends on chronic intravascular pressure by SZENTIVANYI, M. JR, BERCZI, V, HÜTTL, T, RENEMAN, R. S, MONOS, E

“…In this study, we compared the level of myogenic tone and its negative-feedback control through specific K+ channels in two types of human veins (saphenous…”
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Increase in Renal Medullary Nitric Oxide Synthase Activity Protects From Norepinephrine-Induced Hypertension by Szentiványi, Mátyás, Zou, Ai-Ping, Maeda, Celso Y, Mattson, David L, Cowley, Allen W

“…ABSTRACTStudies were performed in conscious Sprague-Dawley rats to determine the role of the α2-adrenergic receptor–mediated increase in the renal medullary…”
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Nitric oxide-dependent opposite effects of somatostatin on arterial and venous caliber in situ by Szentiványi, Jr, M, Nádasy, G L, Dézsi, L, Mózes, G, Tulassay, T, Monos, E

“…The vascular effects of somatostatin (ST) and its mechanism of action are not well understood. In the present study, we investigated the direct effects of ST…”
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Local Renal Medullary L-NAME Infusion Enhances the Effect of Long-Term Angiotensin II Treatment by Szentivanyi, Matyas, Maeda, Celso Y, Cowley, Allen W

“…We hypothesized that the relatively high doses of angiotensin (Ang) II required to produce hypertension in rats were related to stimulation of renal medullary…”
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Renal medullary nitric oxide deficit of Dahl S rats enhances hypertensive actions of angiotensin II by Szentiványi, Jr, Mátyás, Zou, Ai-Ping, Mattson, David L, Soares, Paulo, Moreno, Carol, Roman, Richard J, Cowley, Jr, Allen W

“…Studies were designed to examine the hypothesis that the renal medulla of Dahl salt-sensitive (Dahl S) rats has a reduced capacity to generate nitric oxide…”
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Separation of cardioaccelerator and coronary vasomotor fibers in the dog by Juhasz-Nagy, A, Szentivanyi, M

“…1 Institute of Physiology, Medical University of Debrecen, Debrecen, Hungary In the dog the preganglionic ‘B’ fibers in the accelerator nerve that synapse with…”
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Changes of adrenergic reaction pattern in experimental diabetes mellitus by Cseuz, R, Wenger, T L, Kunos, G, Szentiványi, M

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Effect of alpha-adrenergic coronary constriction on myocardial tissue blood flow by Juhász-Nagy, A, Szentiványi, M

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Regional differences in nitric oxide-dependent vascular responses to somatostatin by Dézsi, L, Szentiványi, Jr, M, Dörnyei, G, Löwenstein, L, Faragó, M, Tulassay, T, Monos, E

“…The mechanisms of the vascular effects of somatostatin (ST) are not well known. This study compares the direct effect of ST in different vascular regions and…”
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Separation of cardioaccelerator and coronary vasomotor fibers in the dog by Juhasz-Nagy, A, Szentivanyi, M

“…1 Institute of Physiology, Medical University of Debrecen, Debrecen, Hungary Page 125: A. J uhász -N agy and M. S zentiványi , "Separation of cardioaccelerator…”
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Localized Myocardial Responses to Stimulation of Cardiac Sympathetic Nerves by Szentivanyi, M, Pace, J B, Wechsler, J S, Randall, W C

“…Myocardial contractile force was recorded at three to five positions on the canine heart while progressively more distal portions of the cardiac sympathetic…”
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Somatostatin induces vasodilatation in the cat mesenteric artery via endothelium-derived nitric oxide and prostaglandins by Dézsi, L, Dörnyei, G, Szentiványi, Jr, M, Tulassay, T, Monos, E

“…Direct vascular effects of somatostatin (ST) were investigated in cat superior mesenteric artery (SMA) segments in vitro. Changes of outer diameter were…”
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Patterns of Sympathetic Nerve Projections onto the Canine Heart by Randall, Walter C, Szentivanyi, Mathias, Pace, John B, Wechsler, James S, Kaye, Michael P

“…Major branches from right and left sympathetic ganglia were electrically stimulated while force of contraction was recorded from multiple areas of the right…”
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A new type of vasomotor reflex elicitable from the coronary sinus by SZENTIVANYI, M, JUHASZ-NAGY, A

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Hyperemin, a new vasoactive substance which regulates the metabolic responses of the coronaries by Szentivanyi, M, Juhasz-Nagy, A, Debreceni, L

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Electronic pressure stabilizer by BALLA, L, SZENTIVANYI, M, JUHASZ-NAGY, A

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New theory of the development of myocardial infarction by Szentiványi, M, Vértesi, C, Paál, A, Pénzes, M, Leszkovszky, G P, Balázs, B, Kiss, C

“…Solutions of KCl (1%, 10% and 31.2%) administered into the pericardial fluid or applied onto the surface of the heart evoked a dome-like change of the ECG in…”
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