抗高血压药物(国外英文资料).docVIP

抗高血压药物 Its hard to love someone, its harder to hate someone, and its the hardest thing to love and hate. Love can never be a balance, want to be happy in love to be sad! Some of our troubles are imaginary, and we take it as real. Comprehensive evaluation of antihypertensive drugs: 1 diuresis antihypertensive drugs thiazide diuretics can reduce other antihypertensive drugs cause water sodium retention, increase their antihypertensive effect, still can reduce the left ventricle, is better drugs for the treatment of senile hypertension. Beta-blockers act as a mechanism to block beta-receptors, reduce the release of renin, reduce cardiac output, and lower blood pressure. Fat-soluble beta-blockers, which are metabolized in the liver and penetrate the blood-brain barrier, can effectively reduce the risk of sudden death. 3 calcium antagonists First generation for a short-acting calcium antagonists, calcium antagonists can aggravate the conductivity decreased and negative inotropic effect, increase the risk of heart attack patients with high blood pressure, also can cause reflection sexual intercourse feeling nervous excitement, leading to increased myocardial oxygen consumption and strengthen the arrhythmia. The second generation of calcium antagonists is divided into two classes, class A basically as the first generation of calcium agent of slow release and controlled release preparations, class B for the new compounds, compared with the first generation, persistent, antihypertensive effect is better. The third generation calcium antagonist can inhibit the hardening tendency of myocardial cells in hypoxic injury, so it can protect the heart muscle cells of hypoxia. In the second generation, three generations of calcium antagonists have less daily dose, and the blood is more stable, safe and effective. 4 drugs affecting the formation of angiotensin Ⅱ These drugs are divided into angiotensin converting enzyme inhibitors (ACEI) and angiotensin Ⅱ receptor antagonist. ACEI re