Indexed oxygen delivery during pediatric cardiopulmonary bypass is a modifiable risk factor for postoperative acute kidney injury.

Background: Acute kidney injury after pediatric cardiac surgery is a common complication with few established modifiable risk factors. We sought to characterize whether indexed oxygen delivery during cardiopulmonary bypass was associated with postoperative acute kidney injury in a large pediatric cohort.

Methods: This was a retrospective analysis of patients under 1 year old undergoing cardiac surgery with cardiopulmonary bypass between January 1, 2013, and January 1, 2020.

Higher total ultrafiltration volume during cardiopulmonary bypass-assisted infant cardiac surgery is associated with acute kidney injury and fluid overload.

Background: Ultrafiltration (UF) is used for fluid removal during and after infant cardiopulmonary bypass (CPB) surgery to reduce fluid overload. Excessive UF may have the opposite of its intended effect, resulting in acute kidney injury (AKI), oliganuria, and fluid retention.

Methods: This is a single-center, retrospective review of infants treated with conventional and/or modified UF during CPB surgery.

Increased cerebral mitochondrial dysfunction and reactive oxygen species with cardiopulmonary bypass.

Objectives: Neurodevelopmental injury after cardiac surgery using cardiopulmonary bypass (CPB) for congenital heart defects is common, but the mechanism behind this injury is unclear. This study examines the impact of CPB on cerebral mitochondrial reactive oxygen species (ROS) generation and mitochondrial bioenergetics.

Methods: Twenty-three piglets (mean weight 4.

Comparison of three autotransfusion devices for utilization in the pediatric population.

Introduction: A device that may help attenuate the amount of homologous blood product given to pediatric cardiac surgical patients is the autotransfusion device. Three separate autotransfusion devices were selected for evaluation. The Sorin Xtra, Fresenius Continuous Autotransfusion System Plus (CATS), and the Fresenius Continuous Autotransfusion System Smart (CATSmart) were evaluated based on the mechanical processes of each device, hematocrit value of the salvaged packed red cell product, time of processing, and the advantageous accessories with each device.

A Single-Center Analysis of Methylprednisolone Use during Pediatric Cardiopulmonary Bypass.

Cardiac surgery with the use of cardiopulmonary bypass (CPB) is known to induce an inflammatory response in patients. This response may be even more pronounced in pediatric patients given their small body size compared to adults. Several interventions have been instituted in an effort to attenuate this response, including the use of corticosteroids in the pump prime.