title: Effect of fluvastatin on ischaemia following acute myocardial infarction: a randomized trial.
abstract: OBJECTIVE
  Residual ischaemia following acute myocardial infarction (AMI) is related to an adverse outcome, although the effect of early initiation of statin therapy is unknown.
  
  
  METHODS
  A randomized, placebo-controlled, double-blind, parallel study was performed, which compared fluvastatin 80 mg daily with placebo in patients with an AMI and total cholesterol of <6.5 mmol.l(-1). Ischaemia was measured by ambulatory electrocardiographic (AECG) monitoring over 48-h at baseline, after 6 weeks and at 12 months.
  
  
  RESULTS
  Five hundred and forty patients were included (83% male, age 61+/-11 years); 43% had an anterior AMI and 50% were treated with fibrinolytics in the acute phase. After 12 months, the total cholesterol (TC) level was reduced by 13% and LDL-C (low-density-lipoprotein cholesterol) by 21% (from 3.5 mmol.l(-1) to 2.7 mmol.l(-1)) in the fluvastatin treatment group. Both TC and LDL increased by 9% in the placebo group (P<0.001 between groups). At baseline, ischaemia on AECG was present in only 11% of patients, and absent in 77%; in the remaining 11%, recordings were technically inadequate. After 6 weeks, 32/48 (67%), and 12 months 35/46 (76%) of the patients with ischaemia on the baseline AECG, no longer showed signs of ischaemia. Nevertheless, ischaemia at baseline was predictive for the occurrence of any major clinical event (RR=2.35; 95% CI 1.39-3.2;P <0.001). Fluvastatin treatment did not affect ischaemia on AECG, nor the occurrence of any major clinical events as compared to placebo. Post-hoc analysis in patients with the most pronounced ischaemia at baseline showed a trend for a beneficial effect of fluvastatin on major clinical events (P=0.084).
  
  
  CONCLUSIONS
  Residual ischaemia after AMI is observed less frequently in the present study, than in earlier studies, although it is predictive for future cardiovascular events. As a result, the present study was underpowered, and no effect of fluvastatin on AECG ischaemia, or major clinical events in the first year after AMI, could be detected. The present data do not confirm other reports which support widespread use of statin treatment early after AMI.
authors.affiliation: Oosterschelde Ziekenhuizen, Goes, The Netherlands.
authors.forename: A H
authors.initials: AH
authors.lastname: Liem
authors.forename: A J
authors.initials: AJ
authors.lastname: van Boven
authors.forename: N J G M
authors.initials: NJ
authors.lastname: Veeger
authors.forename: A J
authors.initials: AJ
authors.lastname: Withagen
authors.forename: R M
authors.initials: RM
authors.lastname: Robles de Medina
authors.forename: J G P
authors.initials: JG
authors.lastname: Tijssen
authors.forename: D J
authors.initials: DJ
authors.lastname: van Veldhuisen
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D008078:Cholesterol, LDL / Q000097:blood; D004311:Double-Blind Method; D015716:Electrocardiography, Ambulatory; D005229:Fatty Acids, Monounsaturated / Q000627:therapeutic use*; D005260:Female; D000077340:Fluvastatin; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000627:therapeutic use*; D007211:Indoles / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000097:blood / Q000150:complications*; D017202:Myocardial Ischemia / Q000097:blood / Q000188:drug therapy*
chemical_list: D008078:Cholesterol, LDL; D005229:Fatty Acids, Monounsaturated; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D007211:Indoles; D000077340:Fluvastatin