Comparison of the myocardial protective effect of sevoflurane versus propofol in patients undergoing heart valve replacement surgery with cardiopulmonary bypass
نویسندگان
چکیده
BACKGROUND This study aimed to compare myocardial protective effects of anaesthesia with intravenous infusion of propofol versus inhalation of sevoflurane in patients undergoing heart valve replacement surgery with cardiopulmonary bypass. METHODS Seventy-six patients undergoing valve replacement with cardiopulmonary bypass were randomly assigned to propofol or sevoflurane anesthesia during the surgery, respectively. For assessing myocardial injury, cardiac troponin I (cTnI) and creatine kinase isozyme (CK-MB) were determined before induction (T0), 0.5 h (T1) and 3 h (T2) after aortic unclamping, and 24 h (T3) and 48 h (T4) after surgery. The concentrations of interleukin (IL)-6 and IL-10 as the systemic inflammatory and anti-inflammatory markers were also measured at above time points. RESULTS In the sevoflurane group, the plasma concentrations of cTnI and CK-MB from Tl to T4 and the levels of IL-6 and IL-10 from T1 to T2 were lower than those in the propofol group. Moreover, a higher ratio of automatic heart beat recovery and a shorter length of intensive care unit or hospital stay were found in the sevoflurane group comparing with the propofol group. CONCLUSION Sevoflurane anaesthesia produced more prominent myocardial protection and attenuated inflammatory response than propofol anaesthesia in patients with valve replacement surgery under cardiopulmonary bypass, resulting in shorter ICU and in-hospital stay. RETROSPECTIVE CLINICAL TRIAL REGISTRATION Identified as ChiCTR-IOR-16009979 at http://www.chictr.org.cn/ .
منابع مشابه
Sedation with sevoflurane in postoperative cardiac surgery: influence on troponin T and creatinine values
INTRODUCTION To compare the potential beneficial effects on markers of myocardial injury (troponin T) and renal function between sedation with sevoflurane vs propofol after cardiac surgery using extracorporeal cardiopulmonary bypass. METHODS A prospective study with sequential selection of patients undergoing coronary or coronary and valve cardiac surgery. Intraoperative anesthesia consisted ...
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