Abstract
ObjectiveExperimental models show that apolipoprotein CI (apoCI) binds and enhances the inflammatory response to endotoxin. We studied in patients undergoing cardiopulmonary bypass surgery (CPB) and experiencing endotoxemia during reperfusion whether plasma apoCI levels correlate with the inflammatory response and perioperative cytokine release.DesignProspective, observational, clinical cohort study.SettingOperating room (OR) and intensive care unit (ICU) of a university hospital.PatientsOne hundred fifty-nine consecutive patients > 18 years of age (66% males (n = 105), median age 65 and 67 years for males and females, respectively) undergoing elective cardiothoracic surgery with cardiopulmonary bypass.InterventionsNone.MeasurementsBaseline apoCI, apoCIII, total cholesterol and triglyceride levels, and perioperative endotoxin and TNF-α levels were determined.ResultsHigh preoperative plasma apoCI, but not apoCIII, levels were associated (p < 0.05) with increased perioperative levels of TNF-α in patients experiencing endotoxemia. This association was not observed in patients without endotoxemia.ConclusionHigh plasma apoCI is positively related to proinflammatory response in patients experiencing endotoxemia and confirms the observations in animal models.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
