title: Serum cytokine levels in neonates with congenital diaphragmatic hernia.
abstract: Cytokines play an important role in immune regulation and fetal lung development. The systemic inflammatory response in newborns with congenital diaphragmatic hernia (CDH) has not been characterized so far. We compared various concentrations of cytokines in serum from newborns with CDH and in healthy term neonates. We analyzed cytokine patterns of CDH newborns under extracorporeal membrane oxygenation (ECMO) and mechanical ventilation (MV).38 newborns with CDH were included: ECMO group (n=13) and non-ECMO group (n=25). Healthy term neonates served as controls (n=13). Serum samples were obtained prospectively after birth and during therapy.Concentrations of IFN-α, IL-3,-6,-7,-8,-10, MIP-1α,-1β and TNF-α in serum of newborns with CDH were higher than in umbilical cord blood of term neonates. Infants with severe CDH requiring ECMO therapy had higher postnatal IL-8,-10, and MIP-1α levels than newborns with milder disease in the non-ECMO treated group. IL-10 progressively decreased during the first 3 days following birth under ECMO. In contrast, the chemokine MIP-1α remained elevated during ECMO therapy compared to mechanically ventilated CDH newborns.The pattern of cytokines in the serum of newborns with CDH showed significant elevations compared to term neonates. Our findings indicate that CDH is associated with systemic inflammatory response immediately after birth. ECMO and MV show a similar increase of IL-1α and IP-10 in CDH newborns assuming a persistent pulmonary inflammatory reaction irrespective of the conducted treatment.
authors: Pediatrics and Adolescent Medicine, University Medicine Mannheim, Germany.
authors: T
authors: T
authors: Schaible
authors: M
authors: M
authors: Veit
authors: J
authors: J
authors: Tautz
authors: S
authors: S
authors: Kehl
authors: K
authors: K
authors: Büsing
authors: D
authors: D
authors: Monz
authors: L
authors: L
authors: Gortner
authors: E
authors: E
authors: Tutdibi
mesh_terms: D016207:Cytokines / Q000097:blood*; D015199:Extracorporeal Membrane Oxygenation; D005260:Female; D006548:Hernia, Diaphragmatic / Q000276:immunology / Q000628:therapy; D065630:Hernias, Diaphragmatic, Congenital; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011446:Prospective Studies; D012016:Reference Values; D012121:Respiration, Artificial; D018746:Systemic Inflammatory Response Syndrome / Q000175:diagnosis / Q000276:immunology; D016896:Treatment Outcome
chemical_list: D016207:Cytokines