Interleukin-6 and procalcitonin in serum of children undergoing cardiac surgery with cardiopulmonary bypass

Abstract

Serum concentrations of procalcitonin and interleukin 6 were influenced by systemic inflammatory response syndrome following cardiac surgery with cardiopulmonary bypass. Even in case of an uncomplicated course both parameters were elevated for at least four days. While procalcitonin serum concentrations were dependent on aortic clamping time or incisional trauma, interleukin 6 showed no significant relation with these intraoperative variables.