Cardioprotective Effects of Endogenous Erythropoietin in Patients Undergoing Coronary Artery Bypass Surgery
|Study Design:||Allocation: Randomized
Intervention Model: Single Group Assignment
Masking: Single Blind (Subject)
Primary Purpose: Treatment
- Decrease in Troponin -I values [ Time Frame: 4 h ]
|Study Start Date:||March 2009|
|Study Completion Date:||December 2010|
|Primary Completion Date:||March 2010 (Final data collection date for primary outcome measure)|
|Placebo Comparator: placebo, hemodilution||Procedure: acute normovolemic hemodilution|
The major physiologic function of EPO is thought to be the induction of erythropoiesis. However, a growing body of evidence indicates that EPO has tissue-protective effects and prevents tissue damage during ischemia. In an ex vivo proof-of-concept, protective effects of EPO have been shown in human myocardium.
Several studies have demonstrated that acute normovolemic hemodilution before aortic cross clamping decreases perioperative myocardial damage. We hypothesized that the onset of acute anemia increases the endogenous EPO concentration, which explains the cardioprotective effects of acute normovolemic hemodilution.
Please refer to this study by its ClinicalTrials.gov identifier: NCT00854217
|Cliniques Universitaires saint Luc|
|Brussels, Belgium, 1200|