Comparing the Effect of Preoperative Administration of Methylprednisolone and its Administration Before and During Surgery on the Clinical Outcome in Pediatric Open Heart Surgeries

摘要

BackgroundCardiac surgery under Cardiopulmonary bypass causes a systemic inflammatory response with a multifactorial etiology including direct tissue damage, ischemia and stimulation of immune system induced by cardiopulmonary bypass. This study was designed due to the high prevalence and complications of this stimulated immune system in mortality, morbidity, length of ICU stay, and mechanical ventilation.