Search Results - "KUCHEL, OTTO"

Dr Irvine H. Page, Neuroscience and Hypertension by Kuchel, Otto

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Genetic Determinants of Dopaminergic Activity: Potential Role in Blood Pressure Regulation by Kuchel, Otto

“…Dopamine (DA) availability for precursor function and peripheral biological action is dependent on synthesis and inactivation enzymes, most of them have been…”
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Peripheral Dopamine in Pathophysiology of Hypertension: Interaction With Aging and Lifestyle by Kuchel, Otto G, Kuchel, George A

“…Dopamine, an ancestral catecholamine, is physiologically natriuretic and vasodilating, thus essentially protecting against hypertension. Its actions are…”
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Dopaminergic Abnormalities in Hypertension Associated With Moderate Renal Insufficiency by Kuchel, Otto G, Shigetomi, Shuichi

“…To evaluate the additive effect of moderate chronic renal failure to the abnormal dopamine generation and action observed in stable hypertension, we…”
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Dopamine: an important neurohormone of the sympathoadrenal system. Significance of increased peripheral dopamine release for the human stress response and hypertension by Snider, S R, Kuchel, O

“…In human plasma, the concentration of free dopamine (DA) is approximately equal to that of epinephrine (E). Like norepinephrine (NE) and E its concentration…”
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Dopamine Deficiency-Its Potential Contribution to Chronic Renal Failure Complicating Hypertension by Kuchel, Otto, Shigetomi, Shuichi

“…Baseline dihydroxyphenylalanine (DOPA) and dopamine (DA), their respective sulfates as well as oral DOPA administration-induced changes were compared in age-…”
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Inhibitory action of atrial natriuretic factor on cholinergic and nonadrenergic, noncholinergic neurotransmission in guinea pig small intestine by Matusak, O, Kuchel, O

“…We studied the effect of synthetic rat atrial natriuretic factor (ANF) (Ser 99-Tyr 126) on the isolated guinea pig proximal ileum. This preparation contained…”
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Mental stress and hypertension, an evolutionary framework: some historical perspectives of the 1960 World Health Organization Prague Hypertension Meeting by Kuchel, Otto

“…Emotional stress acutely and repetitively causing blood pressure increase or aggravating existing hypertension is usually not reflected by norepinephrine and…”
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The atrial natriuretic factor: its physiology and biochemistry by Genest, J, Cantin, M

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Responsiveness of Noradrenergic Neurons in Rat Experimental Hypertension by Debinski, Waldemar K, Kuchel, Otto G

“…We investigated possible abnormalities of cholinergic-noradrenergic neurotransmission in superior cervical ganglia in vitro in spontaneously hypertensive, Dahl…”
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Increased plasma dopamine in patients presenting with the pseudopheochromocytoma quandary: retrospective analysis of 10 yearsʼ experience by Kuchel, Otto

“…OBJECTIVESA retrospective analysis was made to determine alternative diagnoses in patients with predominantly hypertensive episodes who were suspected of…”
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Increased Neural Atrial Natriuretic Factor Generation in Spontaneously Hypertensive Rats by Debinski, Waldemar K, Kuchel, Otto G, Thibault, Gaétan

“…The increased neural atrial natriuretic factor (ANF) concentrations in spontaneously hypertensive rats compared with Wistar-Kyoto control rats prompted us to…”
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Differential catecholamine responses to protein intake in healthy and hypertensive subjects by Kuchel, O

“…Protein intake-induced natriuresis previously related to increased urinary dopamine excretion was reexamined in an extensive controlled study comparing healthy…”
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Peripheral dopamine in hypertension and associated conditions by KUCHEL, O

“…The purpose of this study is to review the role of dopamine in hypertension and associated conditions. The analysis of literature indicates that present…”
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Diurnal variation of plasma vasopressin in man by George, C P, Messerli, F H, Genest, J, Nowaczynski, W, Boucher, R, Kuchel Orofo-Oftega, M

“…Plasma arginine vasopressin (PAV) concentration was determined by radioimmunoassay during the diurnal cycle in 8 recombent healthy male subjects. Two subjects…”
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Catecholamine glucuronidation: an important metabolic pathway for dopamine in the rat by Wang, P C, Kuchel, O, Buu, N T, Genest, J

“…In the present study, we found that large quantities of dopamine (DA) glucuronide were present in rat cerebrospinal fluid (CSF), plasma, and urine, whereas the…”
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The convulsive effects of dopamine sulfate conjugates in rat brain by Buu, N T, Duhaime, J, Kuchel, O, Genest, J

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Phenylpropanolamine, stroke and hypertension by Kuchel, O

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Pseudopheochromocytoma by KUCHEL, OTTO

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Peripheral dopamine in essential hypertension. An early defense against hypertension failing during its progression? by Kuchel, O

“…Measurements of dopamine (DA) and its metabolites in plasma (DA sulfate) and urine (homovanillic acid) as well as its urinary response to furosemide revealed…”
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