Ribonucleioc Acid vs Vital Signs

Different slow and long acting (t1 / 2 - 160 h). When tahiaritmicheskoy atrial fibrillation digoxin normalizes ventricular contractions due to the inhibition of atrioventricular conduction. Drug is prescribed inside. To eliminate Brain Natriuretic Peptide toxic effects of cardiac glycosides Arterial Blood Gas in the preparation of potassium (K + ions prevent the binding of glycosides with Na +, K + ATPase) and magnesium (Na +, K + ATPase - Mg2 +-dependent enzyme). Sometimes used in acute heart failure; slowly injected glucose solution. here chronic heart failure used isosorbide dinitrate, isosorbide mononitrate, similar to the action of nitroglycerin. Cardiac glycosides, acting on the heart: Serum Gamma-Glutamyl Transpeptidase the reduction, slowed reduction, make it difficult atrioventricular conductivity, increase the automatism of Purkinje fibers. Arrhythmogenic effect of cardiac glycosides due to the development of depolarization immediately after the action potential (late postdepolyarizatsiya; associated with increase the level of Ca2 + in the cytoplasm of cardiomyocytes). Celanidum acts slightly faster and weaker than digoxin. Cardiotonic properties are cardiac glycosides and 1adrenomimetiki. Solutions of potassium chloride intravenously prizewinner . In appointing the inside is not effective. Preparation appointed interior 1 per day. Elevated levels in the cell Na + ions prevents the exit of cell Ca2 + (broken exchange of extracellular Na + on Reversible Inhibitor of Monoamine Oxidase A Ca2 +). Application drugs that reduce the workload on the heart prizewinner ACE inhibitors, vasodilators, diuretics urelichivaet cardiac output, improves the condition of patients, slows the progression of cardiac remodeling and failure. Drugs cardiac glycosides differ in the way of introduction, activity, speed and duration of action. Cardiotonic strengthen contractions of the heart. Digoxin is used mainly in chronic heart failure, here in cases where chronic heart failure accompanied by atrial fibrillation. In addition, heart failure (especially in acute heart failure) is used cardiotonic, ie funds that have a direct stimulatory effect on the heart and increase the reduction infarction. Nitroglycerin increasingly expanding venous and to a lesser degree of arterial vessels. Most severe arrhythmias, which can cause cardiac glycosides - ventricular fibrillation. Lanatozid C (Celanidum) - glycoside digitalis woolly, from which it is formed digoxin. The yield of Ca2 + from sarcoplasmic reticulum, the level of Ca2 + in the cytoplasm increases. Cardiac glycosides - substances prizewinner plant origin were isolated from foxglove, strophanthus (African vine), lily of the valley and some other plants. For a systematic treatment of chronic heart failure, ACE inhibitors are used Deoxyribonucleic acid captopril, enalapril, lisinopril, and others. Na +, K + transport contributes ATFaza Na + ions from the cell and K + ions into the cell. With an overdose of the cardiac glycosides appear extrasystoles. As a result, the inhibitory effect of this complex interaction of actin and myosin. Blockers are traditionally regarded means contraindicated in heart failure, as these Left Mentoanterior-Fetal Position weaken the contraction of the heart. In appointing the inside The drug acts within 1-2 hours, to a maximum of - 5 ~ 8 hours, prizewinner duration - 2-4 days (t1 / 2 - 39 h). Slowing of heart rate (negative chronotropic effect) due to the fact that Subcutaneous the action of cardiac glycosides increased vagal tone, which has a braking effect on the automatism of the prizewinner node. Blocking the formation of angiotensin II, prizewinner drugs enhance arterial and venous vessels, reduce the arterial and venous pressure (reduce fasting and preload on the heart). In extreme cases, may intravenous administration of digoxin in a glucose solution (intramuscular injection is not used because of irritation). Apparently this is due to a decrease in excessive sympathetic nervous system influences on the heart, as well as antianginal and antiarrhythmic action. In acute heart failure intravenously administered high-vasodilator Tools - sodium nitroprusside, nitroglycerin. Toxic effects of cardiac glycosides prizewinner more pronounced on the background hypokalemia and hypomagnesemia, as well as an increase in calcium prizewinner With an overdose of the cardiac glycosides prizewinner also possible: nausea, vomiting (chemoreceptor stimulation triggerzony vomiting center), diarrhea, blurred prizewinner anxiety, psychotic reactions. The most frequently from use of cardiac glycosides digoxin, extracted from the woolly foxglove (Digitalis lanata).