STUDY OBJECTIVE: To assess the effect of substituting dexmedetomidine for propofol during a nationwide propofol shortage on postoperative time to extubation and opioid requirements in patients who underwent coronary artery bypass graft (CABG) surgery. DESIGN: Retrospective case-control study. SETTING:Single-center cardiothoracic intensive care unit (ICU) in a tertiary academic medical center. PATIENTS: Seventy adults undergoing isolated, primary, elective CABG who receiveddexmedetomidinebetween April 1 and June 30, 2010, during the propofol shortage (35 patients [cases]) or who received propofol between January 1 and March 31, 2010, or between July 1 and September 30, 2010 (35 patients [controls]) for postoperative sedation were included. Patients in the dexmedetomidine group were matched 1:1 to patients in the propofol group based on age, sex, weight, number of vessels bypassed, preoperative ejection fraction, cardiopulmonary bypass time, and aortic cross-clamp time. MEASUREMENTS AND MAIN RESULTS: The primary outcome consisted of opioid requirements in the first 12 hours after arrival to the ICU in the dexmedetomidine- and propofol-treated patients. Secondary outcomes included the time to extubation (from ICU admission until extubation) and opioid requirements in the first 24 hours. No significant demographic differences were noted between treatment groups. Median opioid requirements in the first 12 hours, as measured by morphine equivalents, were 8.0 mg in the propofol group and 7.0 mg in the dexmedetomidine group (p=0.1). Similarly, at 24 hours, opioid requirements were 16.7 and 17.3 mg in the propofol and dexmedetomidine groups, respectively (p=0.4). The time to extubation demonstrated that patients in the propofol group were extubated at a median of 300 minutes and patients in the dexmedetomidine group were extubated at a median of 318 minutes after ICU arrival (p=0.5). CONCLUSION: No statistically significant differences were noted between the propofol and dexmedetomidine groups when assessing the outcomes of opioid requirements and the time to extubation. A multicenter, prospective, randomized, blinded study is needed to determine the optimal sedative after CABG surgery.
RCT Entities:
STUDY OBJECTIVE: To assess the effect of substituting dexmedetomidine for propofol during a nationwide propofol shortage on postoperative time to extubation and opioid requirements in patients who underwent coronary artery bypass graft (CABG) surgery. DESIGN: Retrospective case-control study. SETTING: Single-center cardiothoracic intensive care unit (ICU) in a tertiary academic medical center. PATIENTS: Seventy adults undergoing isolated, primary, elective CABG who received dexmedetomidine between April 1 and June 30, 2010, during the propofol shortage (35 patients [cases]) or who received propofol between January 1 and March 31, 2010, or between July 1 and September 30, 2010 (35 patients [controls]) for postoperative sedation were included. Patients in the dexmedetomidine group were matched 1:1 to patients in the propofol group based on age, sex, weight, number of vessels bypassed, preoperative ejection fraction, cardiopulmonary bypass time, and aortic cross-clamp time. MEASUREMENTS AND MAIN RESULTS: The primary outcome consisted of opioid requirements in the first 12 hours after arrival to the ICU in the dexmedetomidine- and propofol-treated patients. Secondary outcomes included the time to extubation (from ICU admission until extubation) and opioid requirements in the first 24 hours. No significant demographic differences were noted between treatment groups. Median opioid requirements in the first 12 hours, as measured by morphine equivalents, were 8.0 mg in the propofol group and 7.0 mg in the dexmedetomidine group (p=0.1). Similarly, at 24 hours, opioid requirements were 16.7 and 17.3 mg in the propofol and dexmedetomidine groups, respectively (p=0.4). The time to extubation demonstrated that patients in the propofol group were extubated at a median of 300 minutes and patients in the dexmedetomidine group were extubated at a median of 318 minutes after ICU arrival (p=0.5). CONCLUSION: No statistically significant differences were noted between the propofol and dexmedetomidine groups when assessing the outcomes of opioid requirements and the time to extubation. A multicenter, prospective, randomized, blinded study is needed to determine the optimal sedative after CABG surgery.
Authors: Brandi N Thoma; Julius Li; Cara M McDaniel; Cindy J Wordell; Nicholas Cavarocchi; Laura T Pizzi Journal: Pharmacoeconomics Date: 2014-02 Impact factor: 4.981
Authors: Lorenzo Pradelli; Massimiliano Povero; Hartmut Bürkle; Tim-Gerald Kampmeier; Giorgio Della-Rocca; Astrid Feuersenger; Jean-Francois Baron; Martin Westphal Journal: Clinicoecon Outcomes Res Date: 2017-11-09