[Nitrates in cardiology practice].
Nitrates have been applied in cardiology over one hundred years. They act via nitric oxide release. Nitric oxide is the same substance as endogenous endothelium-derived relaxing factor (EDRF). The most frequently used nitrates are nitroglycerin, isosorbide dinitrate and isosorbide-5-mononitrate and similarly acting moledidomine. The wide range of actions results in antiischemic and antianginal effect. The inhibition of platelet a aggregation is important as well. Nitrates have no significant adverse effects. They are used in symptomatic treatment of nearly all forms of coronary heart disease. They improve prognosis of patients with heart failure and have favourable effects on early and late left ventricle remodeling post myocardial infarction as well as on incidence of silent ischemia. Nitrates are used both for acute (short-term) and for long-term therapy. The may latter lead to development of tolerance, which can be prevented or reversed with intermittent-dosing regimens.
Skvaril
J
J
Kardiologie na Bulovce, s.r.o., Praha.
D006801:Humans; D007548:Isosorbide Dinitrate / Q000031:analogs & derivatives / Q000627:therapeutic use*; D008981:Molsidomine / Q000627:therapeutic use*; D017202:Myocardial Ischemia / Q000188:drug therapy*; D005996:Nitroglycerin / Q000627:therapeutic use*; D014665:Vasodilator Agents / Q000627:therapeutic use*
D014665:Vasodilator Agents; D008981:Molsidomine; D005996:Nitroglycerin; D007548:Isosorbide Dinitrate; C030397:isosorbide-5-mononitrate