Results 281 to 290 of about 3,320,030 (364)

VASOCONSTRICTOR AGENTS IN LOCAL-ANAESTHETIC PREPARATIONS

The Lancet, 1972
F. Reynolds
semanticscholar   +6 more sources

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Systemic vascular autoregulation amplifies pressor responses to vasoconstrictor agents

American Journal of Physiology-Regulatory, Integrative and Comparative Physiology, 1989
Experiments were performed in seven conscious dogs to evaluate the contribution of total systemic autoregulation to the increase in mean arterial pressure (MAP) produced by the intravenous administration of pressor agents. Each dog was instrumented for the measurement of aortic pressure, central venous pressure, and cardiac output, and all dogs ...
P J, Metting, P M, Stein, B A, Stoos, K A, Kostrzewski, S L, Britton   +4 more
openaire   +3 more sources

Circulatory responses to vasoconstrictor agents during passive heating in the rat

Journal of Applied Physiology, 1990
The purpose of this study was to determine the actions of several pharmacological agents on the circulatory system, and more specifically on the superior mesenteric vascular bed, in response to environmental heat stress in chloralose-anesthetized rats.
K C, Kregel, C V, Gisolfi
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Chapter 8. Vasodilator and Vasoconstrictor Agents

1969
Publisher Summary This chapter presents an overview of vasodilator and vasoconstrictor agents. Many drugs with diverse pharmacological actions ultimately alter vascular tone. Antihypertensive agents as well as drugs used to treat peripheral vascular diseases are among those that reduce vascular tone.
F.P. Hauck, C.N. Gillis
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Effect of severe hypoxia on the pulmonary vascular response to vasoconstrictor agents

Journal of Applied Physiology, 1981
When isolated blood-perfused pig lungs are exposed to inspired O2 tensions (PIO2) below 30 Torr, hypoxic pulmonary vasoconstriction is transient. To determine whether this transience is caused by a decrease in the amount of ATP available for maintenance of smooth muscle contraction, we compared normoxic (PIO2 = 100 Torr) and hypoxic (PIO2 = 10 Torr ...
A L, Harabin, M D, Peake, J T, Sylvester
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EFFECTS OF VASOCONSTRICTOR AGENTS ON CARDIAC IRRITABILITY

The Journal of Pharmacology and Experimental Therapeutics, 1958
J L, GILBERT, G, LANGE, I, POLEVOY, C M, BROOKS   +3 more
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VASOCONSTRICTOR AGENTS IN LOCAL-ANÆSTHETIC PREPARATIONS

The Lancet, 1972
E. Gierson
semanticscholar   +4 more sources

Beta-adrenergic Blocking Agents and Dental Vasoconstrictors

Dental Clinics of North America, 2010
A clinically significant interaction between epinephrine or levonordefrin with nonselective beta-adrenergic blocking agents, although apparently rare in the dental setting, is potentially serious and can lead to significant hypertension with a concomitant reflex bradycardia.
Elliot V, Hersh, Helen, Giannakopoulos
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Termination of migraine headache by a new anti‐inflammatory vasoconstrictor agent

Clinical Pharmacology & Therapeutics, 1965
Indomethacin, a new nonsteroid anti‐inflammatory agent causes headache, a marked decrease in cerebrospinal fluid pressure, and an increase in retinal arterial pressure, while it produces little and inconstant change in the pressure of the carotid and brachial arteries.
F, SICUTERI, S, MICHELACCI, B, ANSELMI
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Effects of d-myo-inositol-1,2,6-trisphosphate on neuropeptide Y-induced potentiation of various vasoconstrictor agents in the rat.

Journal of Pharmacology and Experimental Therapeutics, 1992
Xiang Sun, Lars Edvinsson, T. Hedner
openalex   +2 more sources