3 research outputs found
Intraoperative high-dose dexamethasone for cardiac surgery
__Context:__ Prophylactic corticosteroids are often administered during cardiac surgery to attenuate the inflammatory response to cardiopulmonary bypass and surgical trauma; however, evidence that routine corticosteroid use can prevent major adverse events is lacking.
__Objective:__ To quantify the effect of intraoperative high-dose dexamethasone on the incidence of major adverse events in patients undergoing cardiac surgery.
__Design, Setting, and Participants:__ A multicenter, randomized, double-blind, placebocontrolled trial of 4494 patients aged 18 years or older undergoing cardiac surgery with cardiopulmonary bypass at 8 cardiac surgical centers in the Netherlands enrolled between April 13, 2006, and November 23, 2011.
__Intervention:__ Patients were randomly assigned to receive a single intraoperative dose of 1 mg/kg dexamethasone (n=2239) or placebo (n=2255).
__Main Outcome Measures:__ A composite of death, myocardial infarction, stroke, renal failure, or respiratory failure, within 30 days of randomization.
__Results:__ Of the 4494 patients who underwent randomization, 4482 (99.7%) could be evaluated for the primary outcome. A total of 157 patients (7.0%) in the dexamethasone group and 191 patients (8.5%) in the placebo group reached the primary study end point (relative risk, 0.83; 95% CI, 0.67-1.01; absolute risk reduction, -1.5%; 95% CI, -3.0% to 0.1%; P=.07). Dexamethasone was associated with reductions in postoperative infection, duration of postoperative mechanical ventilation, and lengths of intensive care unit and hospital stays. In contrast, dexamethasone was associated with higher postoperative glucose levels.
__Conclusion:__ In our trial of adults undergoing cardiac surgery, the use of intraoperative dexamethasone did not reduce the 30-day incidence of major adverse events compared with placebo
Long-term outcomes and cost effectiveness of high-dose dexamethasone for cardiac surgery: a randomised trial
Prophylactic intra-operative administration of dexamethasone may improve short-term clinical outcomes in cardiac surgical patients. The purpose of this study was to evaluate long-term clinical outcomes and cost effectiveness of dexamethasone versus placebo. Patients included in the multicentre, randomised, double-blind, placebo-controlled DExamethasone for Cardiac Surgery (DECS) trial were followed up for 12 months after their cardiac surgical procedure. In the DECS trial, patients received a sing