title: [MRT assessment of metabolic and thrombolytic therapy effects on postinfarction left ventricular remodeling].
abstract: OBJECTIVE
  To examine effects of trimetasidine on morphofunctional indices of the left ventricle (LV) in myocardial infarction (MI) patients on combined treatment.
  
  
  METHODS
  Seventy five patients with primary macrofocal MI were randomized into 2 groups. Patients of group 1 (n = 38) received a combination of bisoprolol (beta-blocker) with enalapril (ACE inhibitor) in individual doses under control of blood pressure and blood creatinine level. Group 2 (n = 37) patients received the same combination of drugs and, in addition, trimetasidine in a dose 70 mg/day from postmyocardial day 7-10 for 6 months. Two subgroups from the groups were given systemic thrombolytic therapy (STLT) with streptokinase. MRT and cine-MRT of the heart were made for measurement of LV morphofunctional parameters.
  
  
  RESULTS
  Low-field MRT of the heart in MI patients treated with adjuvant STLT (1500000 U within 6 hours after MI onset) and trimetasidine (preductal MB) in a dose 70 mg/day from the disease day 7-10 registered a significant inhibition of pathological LV postinfarction remodeling: a decrease of body surface indexed LV end diastolic volume by 10.3%, systolic volume--by 15.4%, LV myocardial tension--by 14.0%, sphericity index--by 7.1%; an increase in the index of relative wall thickness by 5.3%, cardiac index--by 9.2% compared to the group treated without trimetasidine.
  
  
  CONCLUSIONS
  6-month therapy with trimetasidine of MI patients leads to a significant regress of morphofunctional changes accompanying LV remodeling. Pathological LV postinfarction remodeling inhibits significantly in MI patients combined treatment of whom included STLT (streptokinase in a dose 1500,000 U within 6 hours after acute MI onset and trimetasidine in a dose 70 mg/day on postmyocardial infarction day 7-10).
authors.forename: N I
authors.initials: NI
authors.lastname: Tarasov
authors.forename: A N
authors.initials: AN
authors.lastname: Kokov
authors.forename: L S
authors.initials: LS
authors.lastname: Barbarash
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D000328:Adult; D000368:Aged; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use*; D017298:Bisoprolol / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D004656:Enalapril / Q000627:therapeutic use; D005260:Female; D005343:Fibrinolytic Agents / Q000627:therapeutic use*; D005500:Follow-Up Studies; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000188:drug therapy / Q000473:pathology / Q000503:physiopathology; D011446:Prospective Studies; D013300:Streptokinase / Q000627:therapeutic use; D016896:Treatment Outcome; D020257:Ventricular Remodeling / Q000502:physiology*
chemical_list: D000319:Adrenergic beta-Antagonists; D000806:Angiotensin-Converting Enzyme Inhibitors; D005343:Fibrinolytic Agents; D004656:Enalapril; D013300:Streptokinase; D017298:Bisoprolol