title: Effects of captopril on survival in patients with heart failure.
abstract: Results from a large multicenter study and from the published literature suggest that captopril can improve survival in patients with advanced heart failure. The survival status of 105 patients with moderately severe heart failure who participated in a multicenter, double-blind comparison of captopril and placebo therapy was ascertained on an intention-to-treat basis. During the 90-day double-blind portion of this study, 21 percent (11 of 52 patients) of placebo-assigned patients died compared with four percent (two of 53 patients) of captopril-assigned patients (p less than 0.01). In addition, six previously published studies that provided comparative mortality data were identified. In one of these, the survival rate was reported to be improved in those who received captopril; in the other five studies, no conclusion could be drawn with respect to survival since death was an infrequent event within all treatment groups. Mechanisms by which captopril may improve survival include its favorable effects on hemodynamic parameters, its association with reduced ventricular ectopic activity, and its inhibitory effects on the renin-angiotensin and sympathetic nervous systems.
authors.affiliation: Division of Medical Affairs, E. R. Squibb and Sons, Inc., Princeton, New Jersey 08540.
authors.forename: T J
authors.initials: TJ
authors.lastname: Newman
authors.forename: C S
authors.initials: CS
authors.lastname: Maskin
authors.forename: L G
authors.initials: LG
authors.lastname: Dennick
authors.forename: J H
authors.initials: JH
authors.lastname: Meyer
authors.forename: B G
authors.initials: BG
authors.lastname: Hallows
authors.forename: W H
authors.initials: WH
authors.lastname: Cooper
mesh_terms: D002216:Captopril / Q000627:therapeutic use*; D004311:Double-Blind Method; D005260:Female; D006333:Heart Failure / Q000188:drug therapy / Q000401:mortality*; D006801:Humans; D008297:Male; D008875:Middle Aged; D015337:Multicenter Studies as Topic; D011897:Random Allocation
chemical_list: D002216:Captopril