Übersetzung für 'vasoconstriction' von Englisch nach Deutsch

vasoconstriction

Gefäßverengung {f}med.

Vasokonstriktion {f}med.

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hypoxic pulmonary vasoconstriction <HPV> [Euler-Liljestrand mechanism]

hypoxische pulmonale Vasokonstriktion {f} <HPV>med.

hypoxisch pulmonale Vasokonstriktion {f} <HPV> [Euler-Liljestrand-Mechanismus]med.

• The dry gangrene is a result of vasoconstriction induced by the ergotamine-ergocristine alkaloids of the fungus.
• Catecholamines (norepinephrine and epinephrine) increase filtration fraction by vasoconstriction of afferent and efferent arterioles, possibly through activation of alpha-1 adrenergic receptors.
• Peripheral α2 agonist activity results in vasoconstriction of blood vessels (as opposed to central α2 agonist activity that decreases sympathetic tone, as can be seen by the medication clonidine).
• It has also been used (in conjunction with sodium nitroprusside) successfully as an antidote to reverse the severe peripheral vasoconstriction which can occur as a result of overdose with certain 5-HT2A agonist drugs such as 25I-NBOMe, DOB and Bromodragonfly (prolonged severe vasoconstriction can lead to gangrene if untreated).
• Hypoxic pulmonary vasoconstriction (HPV) occurs diffusely, leading to arterial vasoconstriction in all areas of the lung.

• It is believed that the vasoconstriction caused by thromboxanes plays a role in Prinzmetal's angina.
• However, high-dose therapy is linked to excessive coronary, splanchnic vasoconstriction, and hypercoagulation.
• BK channels oppose vasoconstriction in blood vessels resulting in vasorelaxation.
• The vast majority of decongestants act via enhancing norepinephrine (noradrenaline) and epinephrine (adrenaline) or adrenergic activity by stimulating the α1-adrenergic receptor since they mediate vasoconstriction and constricting nasal vasculature causes decongestion of nasal mucosa.
• RCVS is diagnosed by detecting diffuse reversible cerebral vasoconstriction.

• Nitric oxide is critical to blood vessel function and inhibition leads to an increase in arterial stiffness due to vasoconstriction.
• As extremities cool, the ‘hunting response of Lewis’ (alternating vasoconstriction and vasodilation) occurs, ending with vasoconstriction.
• A patient may also experience peripheral vasoconstriction, which makes it difficult for the hospital staff to obtain blood.
• Vasospastic macules are a skin condition due to localized vasoconstriction and are seen most often in young women.
• Vasoconstriction occurs first to reduce heat loss, but also results in strong cooling of the extremities.

• Studies in the 1960s showed that vasoconstriction from 5-HT, ergotamine and noradrenaline could reduce migraine attacks.
• Aside from its anti-inflammatory effect, terutroban is a selective antagonist of the thromboxane receptor. It blocks thromboxane induced platelet aggregation and vasoconstriction.