In Vivo Effects of Fibrinogen Concentrate (FC) Versus Cryoprecipitate on the Neonatal Fibrin Network Structure After Cardiopulmonary Bypass (CPB)

This study is a prospective, randomized control trial comparing two different sources of fibrinogen on clot kinetics (degradation and structure) in post-CPB coagulopathy in neonates undergoing cardiac surgery. The two sources of fibrinogen include the blood product, cryoprecipitate, and a blood product alternative, fibrinogen concentrate. Cryoprecipitate is an allogenic blood product that requires cross-matching and thawing prior to administration and is associated with immunologic reactions and possible pathogen transmission. Fibrinogen concentrate, a blood product alternative, is a purified form of fibrinogen, which undergoes a pasteurization process to minimize the risk of immunologic and allergic reactions. The primary aim of this study is compare the in vivo effect of post-CPB administration of FC, a blood product alternative, to cryoprecipitate on neonatal clot properties and clinical outcomes.