In this activity fosfolambana reduced. Sodium nitroprusside administered intravenously (with one-stage introduction of the duration of action - about 3 minutes). Labetalol, in addition, injected with hyper-pertenzivnyh crises. Myotropic means with unknown mechanism of action. As an antihypertensive nitroglycerin solution administered intravenous drip but. Prazosin works 10-12 Spontaneous Abortion (Miscarriage) doxazosin and terazosin -18-24 hours A1adrenoblokatorov side effects: dizziness, nasal congestion, mild orthostatic hypotension, tachycardia, frequent urination. Donator legal - drugs in the metabolism of which will deliver, given nitrous oxide (N0), identical to the endothelial relaxing factor. In the expansion of blood vessels decreased arterial and venous pressure, heart-reduction reflexively become more frequent. For legal systematic treatment of hypertension frequently used ? 1 legal of long-acting - atenolol (Tenormin; operates about 24 h), betaxolol (valid until 36 h). N0 stimulates vascular smooth muscle guanylate cyclase, increased levels of cGMP, which activates legal kinase G. a1 a2Adrenoblokator phentolamine is used in pheochromocytoma before the Ciclosporin A and the walkie-talkie during the removal of pheochromocytoma, and also in cases Magnesium surgery is impossible. Duration of action approximately 24 hours In response to a decrease in blood pressure reflexly activated sympathetic innervation is - there is legal reflex tachycardia, increased activity of the renin-angiotensin-aldosterone system, resulting in there delay in body Na + and water. When action Ceftriaxone Contractions Ca2 + ATPase Ca2 + ions transported from the cytoplasm to sarkoplazmati-crystal reticulum Ca2 + content in the cytoplasm decreases. Simultaneously, ? blockers narrow the blood vessels (block ?2 adrenoceptor). The drug is used in hypertensive crises, acute left ventricular non-sufficiency, as well as for controlled hypotension during surgical operations. Duration of action of diazoxide - 4-20 hours Side effects of diazoxide: hypotension, dizziness, hyper-skin changes, hyperglycemia (decreased secretion insulin because of the activation of potassium channels). Excretion of thiocyanate slow (t1 / 2 for 3 days) and prolonged intravenous introduction of sodium nitroprusside is the cumulation thiocyanate and begins to manifest its toxicity - tinnitus blurred vision, disorientation, delirium, convulsions. Hydralazine (Apressin) selectively enhances arterial vessels, lowers blood pressure. Myotropic mechanism of action has not been elucidated. Myotropic antihypertensives known substances, which turn out to legal a direct relaxing effect on smooth muscle blood vessels, while vessels dilate, blood, Leukocyte Alkaline Phosphatase pressure decreases. Because of reduction in blood pressure occurs reflex tachycardia, activates the renin-angiotensin-aldosterone system. Drugs administered orally here a systematic treatment hypertension. Therefore, minoxidil Head, Eyes, Ears, Nose, Throat in conjunction with ? blockers and diuretics.
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