title: Nesiritide: a novel approach for acute heart failure.
abstract: OBJECTIVE
  To review preclinical and clinical information related to nesiritide, a recombinant form of B-type natriuretic peptide approved for treatment of acutely decompensated heart failure.
  
  
  METHODS
  Primary and review articles were identified by MEDLINE search (1966-May 2002) using the key words natriuretic peptide and heart failure, and through secondary sources. Natrecor's document submitted for the Food and Drug Administration (FDA) New Drug Application were obtained from the FDA Web site.
  
  
  METHODS
  Peer-reviewed articles and abstracts of randomized clinical trials in humans were included in this review.
  
  
  RESULTS
  Nesiritide has beneficial actions for treatment of heart failure, including arterial and venous dilatation, enhanced sodium and urinary excretion, and suppression of the renin-angiotensin-aldosterone and sympathetic nervous systems. It has been shown to improve hemodynamic parameters, primarily pulmonary capillary wedge pressure, as well as clinical symptoms in patients with acutely decompensated heart failure. Nesiritide produced more rapid hemodynamic improvement and caused significantly fewer adverse effects than intravenous nitroglycerin. The incidence of hypotension, the most common adverse effect, was comparable between nesiritide and nitroglycerin. Additionally, nesiritide is associated with a lower incidence of arrhythmias than dobutamine and has a neutral effect on mortality.
  
  
  CONCLUSIONS
  Nesiritide offers an alternative for management of acutely decompensated heart failure. It is considered an option for patients who do not respond to other vasodilators, inotropes, or diuretics and for those at high risk of arrhythmias. Further pharmacoeconomic investigations for nesiritide are warranted.
authors.affiliation: Cardiothoracic Surgery, Harper University Hospital, Detroit Medical Center, Detroit, MI 48201-2097, USA. avichien@dmc.org
authors.forename: Aungkana
authors.initials: A
authors.lastname: Vichiendilokkul
authors.forename: Alison
authors.initials: A
authors.lastname: Tran
authors.forename: Eric
authors.initials: E
authors.lastname: Racine
mesh_terms: D006207:Half-Life; D006333:Heart Failure / Q000188:drug therapy*; D006439:Hemodynamics / Q000187:drug effects*; D006801:Humans; D045283:Natriuretic Agents / Q000009:adverse effects / Q000493:pharmacokinetics / Q000494:pharmacology / Q000627:therapeutic use; D020097:Natriuretic Peptide, Brain; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome
chemical_list: D045283:Natriuretic Agents; D020097:Natriuretic Peptide, Brain