Abstract
Background
Nesiritide is approved in the United States for early relief of dyspnea in patients with acute heart failure. Previous meta-analyses have raised questions regarding renal toxicity and the mortality associated with this agent.
Methods
We randomly assigned 7141 patients who were hospitalized with acute heart failure to receive either nesiritide or placebo for 24 to 168 hours in addition to standard care. Coprimary end points were the change in dyspnea at 6 and 24 hours, as measured on a 7-point Likert scale, and the composite end point of rehospitalization for heart failure or death within 30 days.
Results
Patients randomly assigned to nesiritide, as compared with those assigned to placebo, more frequently reported markedly or moderately improved dyspnea at 6 hours (44.5% vs. 42.1%, P = 0.03) and 24 hours (68.2% vs. 66.1%, P = 0.007), but the prespecified level for significance (P = 0.005 for both assessments or Pd
Conclusions
Nesiritide was not associated with an increase or a decrease in the rate of death and rehospitalization and had a small, nonsignificant effect on dyspnea when used in combination with other therapies. It was not associated with a worsening of renal function, but it was associated with an increase in rates of hypotension. On the basis of these results, nesiritide cannot be recommended for routine use in the broad population of patients with acute heart failure.
Original language | English |
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Pages (from-to) | 32-43 |
Number of pages | 12 |
Journal | New England Journal of Medicine |
Volume | 365 |
Issue number | 1 |
Publication status | Published - 7-Jul-2011 |
Keywords
- RANDOMIZED CONTROLLED TRIAL
- NATIONAL REGISTRY ADHERE
- HOSPITALIZED-PATIENTS
- OUTCOMES
- POPULATION
- DIURETICS
- RISK