[Adjuvant therapy in patients with acute myocardial infarct].
Besides the thrombolytic therapy several adjuvant therapeutic measures were identified which significantly improve the prognosis of patients with acute myocardial infarction (AMI). These measures include the treatment by means of acetylsalicylic acid (ASA), beta-blockers and ACE inhibitors. Early administration of ASA and beta-blockers are indicated in all patients with AMI who have no contraindications for this therapy. They are especially the patients with manifest heart failure or asymptomatic left ventricular dysfunction who benefit from ACE inhibitors. The effectivity of routine administration of other medicaments such as anticoagulants, nitrates, calcium channel blockers and magnesium, have not been convincingly proved. However, some selected patients with AMI can benefit from these medicaments. Intravenous administration of heparin is unambiguously justified only in thrombolysis with t-PA. Thrombolyses with streptokinase, urokinase, and anistreplase are justified only at high risk of thromboembolic complications. Their prevention and therapy include also the necessity to restrict the administration of pelentan. The use of nitrates is indicated in patients with AMI in case of sustaining stenocardia, arterial hypertension and manifest heart left ventricular failure. Until the definitive standpoint is gained regarding the effect of magnesium in patients with AIM, its administration remains especially indicated in cases of arterial hypertension, tachycardiac disturbances of the heart rhythm and states of assumed or proved hypomagnesiemia. In AMI cases when magnesium is used in order to protect the patient from reperfusion lesion, it must be administered prior to the reperfusion therapy. An intensive research in the field of therapeutical measures in patients with AMI still continues. It is certain that it will soon bring further knowledge which will in turn improve the prognosis and quality of life of patients with AMI. (Tab. 4, Ref. 133.)
Jurkovicová
O
O
IV. interná klinika Lekárskej fakulty Univerzity Komenského v Bratislave, Slovakia.
Cagán
S
S
D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy*; D015912:Thrombolytic Therapy