| At low doses, local anesthetics cause systemic vasoconstriction and raise blood pressure. |
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| The hawthorn plant contains pharmacologically active flavonoids that inhibit vasoconstriction and actively dilate blood vessels. |
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| The effect is a dramatic increase in blood pressure due to vasoconstriction. |
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| The vascular effects result in tissue ischemia from vasoconstriction, platelet aggregation, and increased blood viscosity. |
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| One reason I am not keen on them is that they work by causing vasoconstriction. |
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| Anger causes vasoconstriction in pathologically narrowed arterial segments but has no effect on vasomotion in normal coronary arteries. |
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| Healthy human volunteers experienced artery vasoconstriction when they breathed fine particulate air pollution and ozone. |
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| Hepatorenal syndrome is an acute oliguric renal failure resulting from intense intrarenal vasoconstriction in otherwise normal kidneys. |
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| The peripheral vasoconstriction also causes impairment of renal function, manifested either as oliguria or anuria. |
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| Intravenous infusions of norepinephrine and phenylephrine were started to produce peripheral vasoconstriction and increase blood pressure. |
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| Intense vasoconstriction decreases coronary blood flow, thereby reducing myocardial oxygen supply. |
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| These substances activate white blood cells, increase platelet activation and aggregation, and cause vasoconstriction. |
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| Because of their ability to cause peripheral vasoconstriction, ergot alkaloids should not be used chronically. |
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| Following a vascular injury, vasoconstriction and retraction usually occur immediately and decrease blood flow to the affected area. |
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| Scratching the skin reason vasoconstriction and intensifies pruritus, resulting in erythematous, weeping lesions. |
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| By acting directly on alpha-adrenergic receptors in the mucosa of the respiratory tract, pseudoephedrine produces vasoconstriction leading to nasal decongestion. |
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| Occasionally, subtle ipsilateral oligaemia secondary to reflex vasoconstriction may be the only clue to a proximal airway tumour. |
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| Decongestants reduce secretions by causing vasoconstriction of the nasopharyngeal mucosa. |
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| Microvascular vasoconstriction is the underlying process and is precipitated by splanchnic hypoperfusion due to depressed cardiac output or renal or hepatic disease. |
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| Its effects include vasoconstriction and the stimulation of aldosterone secretion by the adrenal cortex. |
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| When tissue is first injured, the small blood vessels in the damaged area constrict momentarily, a process called vasoconstriction. |
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| It includes four steps: vasoconstriction, platelet aggregation, platelet adhesion, and the formation of a fibrin plug. |
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| The local vasoconstriction caused by SC injection may inhibit absorption from the injection site. |
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| The first priority is to reduce the patient's anxiety, which is the main cause of vasoconstriction. |
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| Inhalation of fine particulate air pollution and ozone causes acute arterial vasoconstriction in healthy adults. |
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| Neuropathic pain may be associated with vasoconstriction and result in part of the body becoming colder. |
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| Adenosine is a potent vasodilator in most vascular beds, except in renal afferent arterioles and hepatic veins where it produces vasoconstriction. |
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| Discussion of the specific advantages: its specific mode of action as a non-selective beta-adrenergic receptor blocking agent, causes vasoconstriction, which in turns leads to decrease of the aqueous humour. |
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| The four stages in the coagulation process are vasoconstriction, platelet adhesion, platelet aggregation and the formation of a fibrin plug by clotting factor proteins. |
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| It is believed that such deaths occur in individuals with underlying CAD, and that sympathetic activation leads to coronary thrombosis by increasing platelet aggregation and vasoconstriction. |
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| Generalized vasoconstriction, which increases blood pressure. |
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| Its affinity for nitric oxide contributes to peripheral vasoconstriction. |
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| The Heart SCOT 30 solution is an extracellular non-high potassium solution, which reduces cell depolarisation and hence limits graft vasoconstriction. |
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| When oxygen levels are high, similar to when the brain is inactive, astrocyte activation induces vasoconstriction, which would decrease blood flow. |
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| Effect of verapamil and phenoxybenzamine on nickel-induced coronary vasoconstriction in the anaesthetized dog. |
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| Specifically, ATII causes increased sympathetic activity, sodium reabsorption and water retention, and arteriolar vasoconstriction. |
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| In this way, the inhabitants of the colder areas of Europe, who were regular consumers of rye bread, became ill as a result of the vasoconstriction produced by the fungus. |
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| Angiotensin, on the other hand, causes vasoconstriction on the systemic arterioles, and acts as a dipsogen for ostriches. |
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| The release of epinephrine and other vasoactive chemicals in response to anxiety, anger or other psychological stressors increase heart rate and blood pressure and cause vasoconstriction. |
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| Testosterone was infused directly into the coronary arteries of these men. Testosterone was expected to have no effect or even to cause vasoconstriction. |
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| However, in cold agents, sympathomimetics are intended for a decongestant effect, which is based on their alpha stimulating property and resulting vasoconstriction. |
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| Adequate intraglomerular pressure is maintained by prostaglandin-mediated afferent vasodilatation and angiotensin II-mediated efferent vasoconstriction. |
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| Blood markers of vasoconstriction and fibrinolysis were also measured. |
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| Vasoconstriction of the vessel and fall of pressure slow the blood flux, and immediately, a seal is started. |
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