Results 321 to 330 of about 3,245,375 (355)
LOCAL ANESTHETIC AGENTS IN COMBINATION WITH VASOCONSTRICTORS PART 1, EPINEPHRINE
Survey of Anesthesiology, 1962 Max S. Sadove +2 more
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Clinical science and molecular medicine. Supplement, 1976
1. Isolated hind limbs of rats were perfused and vascular smooth muscle sensitivity to noradrenaline, methoxamine and potassium chloride was measured and dose-response curves were obtained. 2. The sensitivity of vascular smooth muscle to noradrenaline is
Albert Schömig +3 more
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1. Isolated hind limbs of rats were perfused and vascular smooth muscle sensitivity to noradrenaline, methoxamine and potassium chloride was measured and dose-response curves were obtained. 2. The sensitivity of vascular smooth muscle to noradrenaline is
Albert Schömig +3 more
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Termination of migraine headache by a new anti‐inflammatory vasoconstrictor agent
Clinical Pharmacology & Therapeutics, 1965Indomethacin, 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.
B. Anselmi +2 more
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Biochemical and Biophysical Research Communications - BBRC, 1994
We have examined the role of soluble guanylyl cyclase and possible mediators of its activation in the vascular hyporeactivity caused by bacterial endotoxin (lipopolysaccharide, LPS) ex vivo. Treatment of rats with E. coli LPS (10 mg/kg, i.v.
Chin‐Chen Wu +4 more
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We have examined the role of soluble guanylyl cyclase and possible mediators of its activation in the vascular hyporeactivity caused by bacterial endotoxin (lipopolysaccharide, LPS) ex vivo. Treatment of rats with E. coli LPS (10 mg/kg, i.v.
Chin‐Chen Wu +4 more
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femoral arterial responses to vasoconstrictor and vasodilator agents in endotoxin shock
Life Sciences, 1994The hypothesis for this study is that the decreased arterial response to catecholamines may be due to the effect of endotoxemia on vessel tone. One control ring was taken from one femoral artery of a Wistar rat and after endotoxin (ENDT) infusion (i.v. 6 mg/kg-1 hr.), one ring was removed from the contralateral artery.
Zhong Zhou +3 more
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Vascular Resistance and Reactivity to Various Vasoconstrictor Agents in Hypertensive Rats
, 1972G. Haeusler, L. Finch
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beta-Receptor influence on lung vasoconstrictor responses to hypoxia and humoral agents
Journal of Applied Physiology, 1977The role of the adrenergic receptor in mediating pulmonary vascular responses to gaseous and humoral agents was investigated by use of epinephrine injections in the perfused feline pulmonary circulation. Alteration of the balance between alpha- and beta-adrenergic activity was quantified by measurement of decreasing vasoconstrictor activity to ...
R. J. Porcelli +3 more
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Clinical science and molecular medicine. Supplement, 1976
1. Studies were made of the effects on responses to vasoconstrictor agents of prostaglandins released from Krebs perfused isolated kidneys of genetic hypertensive and normotensive rats. 2. Prostaglandin E-like activity, detected by bioassay, was released
J. Armstrong +4 more
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1. Studies were made of the effects on responses to vasoconstrictor agents of prostaglandins released from Krebs perfused isolated kidneys of genetic hypertensive and normotensive rats. 2. Prostaglandin E-like activity, detected by bioassay, was released
J. Armstrong +4 more
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A Novel Platelet-Derived Renal Vasoconstrictor Agent in Normotensives and Essential Hypertensives
Journal of Vascular Research, 1992Platelet homogenates from 200 ml blood of essential hypertensives (n = 28) and normotensives (n = 13) were deproteinized and separated by gel chromatography. The fractions obtained were then tested for vasopressor activity in the isolated perfused rat kidney. In both normotensives and hypertensives, two vasopressor fractions appeared.
Klaus Biel +5 more
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Inhibition of the adrenalectomy-induced increase in plasma renin concentration by vasoconstrictor agents in rats [PDF]
Naunyn-Schmiedeberg's Archives of Pharmacology, 1976 Plasma renin concentrations in rats increase after bilateral adrenalectomy without sodium substitution. The effects of i.v. infused (asp1-beta-amid, val5)-angiotensin II (1 mug/kg min), felypressin (phen2, lys8-vasopressin) (40 mU/kg min) and phenylephrine (30 mug/kg min) were investigated on the increase in plasma renin concentration. These effects of
H. Boll +3 more
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