Results 191 to 200 of about 35,623 (231)
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Isoproterenol and cardiovascular performance
The American Journal of Medicine, 1964Abstract The effects of isoproterenol on cardiac dynamics and myocardial metabolism have been studied in thirty-seven human subjects and in ten dogs. The responses of subjects with valvular or ischemic heart disease were similar to those of control subjects. Left ventricular mean volume tended to decrease without any change in systolic mean pressure,
William B. Hood +4 more
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Effect of propranolol on the isoproterenol, responses of cortisol, isoproterenol, and aminophylline
Journal of Allergy and Clinical Immunology, 1972Abstract We have studied the effect of propranolol on the eosinopenic responses of cortisol, isoproterenol, and aminophylline. Blood was drawn for a base-line total eosinophil count (TEC) from fasting male volunteers at 8 a.m. followed by propranolol, 40 mg., or a placebo orally.
John L. Ohman +2 more
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Atypical Reaction to Isoproterenol
JAMA: The Journal of the American Medical Association, 1969To The Editor:— Isoproterenol hydrochloride has been in use for approximately eight years as a bronchodilator. It is most commonly administered as an aerosol spray from hand nebulizers. While paradoxical reactions have been noted with isoproterenol hydrochloride, 1 to the best of our knowledge no cases of allergy to this drug have been reported ...
Arnold Rappaport, James A. Warth
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Effects of isoproterenol and isoproterenol-phenylephrine aerosols on hypertensive asthmatic patients
Journal of Allergy, 1968Abstract In a double-blind crossover study of 18 hypertensive asthmatic patients, an isoproterenol aerosol caused a drop in diastolic pressure and an elevation of the pulse rate 2 and 5 minutes after its use. A combination isoproterenol-phenylephrine aerosol caused no significant changes in pulse or blood pressure.
Donald E. Temple +3 more
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Isoproterenol and Electrocardiographic Findings
Annals of Internal Medicine, 1976Excerpt To the editor: In their recent paper, Shim and Williams (Ann Intern Med83:208-211, 1975) reported that multiple doses of isoproterenol aerosol did not produce cardiac conduction defects, ar...
Travis Winsor, Harvey J. Berger
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IMMEDIATE HEMODYNAMIC EFFECTS OF ISOPROTERENOL
Canadian Journal of Biochemistry and Physiology, 1963Subcutaneous injection of 40 mg/kg isoproterenol is followed within 2 minutes by a fall in blood pressure and peripheral resistance, by tachycardia, and by an increase in cardiac output. It seems likely that these hemodynamic changes are a consequence of a direct action of isoproterenol on the myocardium.
Margaret Beznák, P. Hacker
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Isoproterenol Enhancement of Peritoneal Permeability
Journal of Dialysis, 1977As peritoneal dialysis is inefficient enouth to be time-consuming and sometimes clinically ineffective, we have evaluated pharmacologic enhancement of peritoneal permeability. Peritoneal dialyses were performed in New Zealand white rabbits by instillation of 50 ml/Kg of isotonic dialysis solution of standard composition.
John F. Maher +3 more
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Canadian Journal of Physiology and Pharmacology, 1980
To better understand the mechanism(s) whereby chronic adrenaline treatment rendered rats less susceptible to the hyperglycemic effect of this catecholamine sharing both α- and β-adrenergic activities, a similar treatment was done with isoproterenol, a pure β-adrenergic agonist (300 μg/kg daily for 28 days). The dynamics of plasma glucose, insulin, and
André Nadeau +2 more
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To better understand the mechanism(s) whereby chronic adrenaline treatment rendered rats less susceptible to the hyperglycemic effect of this catecholamine sharing both α- and β-adrenergic activities, a similar treatment was done with isoproterenol, a pure β-adrenergic agonist (300 μg/kg daily for 28 days). The dynamics of plasma glucose, insulin, and
André Nadeau +2 more
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Annals of Internal Medicine, 1969
Excerpt To the Editor:I read with considerable interest the editorial "Isoproterenol for the Treatment of Shock" (Ann. Intern. Med. 70: 638, 1969).
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Excerpt To the Editor:I read with considerable interest the editorial "Isoproterenol for the Treatment of Shock" (Ann. Intern. Med. 70: 638, 1969).
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Isoproterenol, Asthma, and the Heart
Annals of Internal Medicine, 1975Excerpt To the editor: The recent paper by Shim and Williams, "Cardiac Response to Repeated Doses of Isoproterenol Aerosol" (Ann Intern Med82:208-211, 1975), suggests that the frequent administrati...
Mark R. Stein, Sheldon L. Spector
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