Cytokines, pulmonary surfactant and consequences of intrauterine infection.
Excess of inflammatory cytokines is implicated in the sequence of inflammatory diseases during the perinatal period. Specific cytokines induce spontaneous premature labor and accelerate fetal lung maturity in case of chorioamnionitis. In addition, they are involved in the pathogenesis of chronic lung disease, periventricular white matter damage, shock and multiorgan damage. Deficient cytokine response of the immature lung is associated with severe respiratory distress syndrome and persistent fetal circulation syndrome. Surfactant supplementation remains the cornerstone among therapies in the premature infant. Brief courses of glucocorticoids, antioxidants or inhaled nitric oxides remain to be fully evaluated as possible adjunct therapies shortly after birth in small premature infants with severe cardiorespiratory failure.
Department of Pediatrics, University of Oulu, Finland. mikko.hallman@oulu.fi
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D000818:Animals; D002821:Chorioamnionitis / Q000150:complications*; D016207:Cytokines; D005260:Female; D005313:Fetal Death / Q000209:etiology; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000209:etiology; D007752:Obstetric Labor, Premature / Q000209:etiology; D011247:Pregnancy; D011663:Pulmonary Surfactants / Q000627:therapeutic use; D012127:Respiratory Distress Syndrome, Newborn / Q000188:drug therapy / Q000209:etiology
D016207:Cytokines; D011663:Pulmonary Surfactants