title: Statin therapy may be associated with lower mortality in patients with diastolic heart failure: a preliminary report.
abstract: BACKGROUND
  No therapy has been shown to improve survival in heart failure (HF) with a normal ejection fraction (EF). There are plausible reasons to hypothesize that statins may be of benefit in HF with a normal EF.
  
  
  RESULTS
  We evaluated 137 patients with HF and an EF > or =0.50. The effect of treatment received at study entry on survival was determined. During a follow-up of 21+/-12 months, 20 deaths were observed. Treatment with an ACE inhibitor or receptor blocker, beta-blocker, or calcium blocker had no significant effect on survival. In contrast, treatment with a statin was associated with a substantial improvement in survival (relative risk of death [95% CI] 0.22 [0.07 to 0.64]; P=0.006). Patients receiving statins had higher baseline LDL cholesterol than those not receiving statins (153+/-45 versus 98+/-33 mg/dL, P<0.01). After statin therapy, LDL cholesterol levels fell to a similar level (101+/-32 mg/dL) as in patients not receiving statins (98+/-33 mg/dL). After adjustment for differences in baseline clinical variables between groups (hypertension, diabetes, coronary artery disease, and serum creatinine), statin therapy was associated with lower mortality (adjusted relative risk of death [95% CI] 0.20 [0.06 to 0.62]; P=0.005). Similarly, after propensity matching, statin therapy was associated with improved survival (log-rank 6.12; P=0.013) and a trend toward improved survival without cardiovascular hospitalization (log-rank 3.02; P=0.082).
  
  
  CONCLUSIONS
  Statin therapy may be associated with improved survival in patients with HF and a normal EF.
authors: Cardiology Section, Wake Forest University School of Medicine, Medical Center Blvd, Winston-Salem, NC 27157-1045, USA.
authors: Hidekatsu
authors: H
authors: Fukuta
authors: David C
authors: DC
authors: Sane
authors: Steffen
authors: S
authors: Brucks
authors: William C
authors: WC
authors: Little
mesh_terms: D000328:Adult; D000368:Aged; D002423:Cause of Death; D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D003971:Diastole; D005260:Female; D006333:Heart Failure / Q000097:blood / Q000188:drug therapy* / Q000401:mortality* / Q000503:physiopathology; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D013318:Stroke Volume
chemical_list: D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors