Intrauterine inflammation and preterm delivery.
Spontaneous preterm delivery, prematurity, and low birth weight due to prematurity account for a great part of neonatal morbidity and mortality. Specifically, chronic amniotic fluid inflammation may cause preterm labor, with the involvement of different mediators that produce diverse aspects of the inflammatory response. Although bacteria are considered to be the main trigger for intrauterine infection/inflammation, viral infections also appear to be involved. Recently, molecular genetic techniques have helped us better understand the underlying pathophysiologic processes. This is especially important because epidemiological and experimental studies indicate that intrauterine infection and inflammation constitute a risk factor for adverse neurological outcome in preterm infants. Chronic subclinical chorioamnionitis associated with preterm birth can also modify lung development. Although no current clinical strategy is aimed at adapting the maternofetal inflammatory response, immunomodulators may serve as a future intervention in preterm embryos.
Vrachnis
N
N
Second Department of Obstetrics and Gynecology, Aretaieion Hospital, University of Athens Medical School, Athens, Greece. nvrachnis@med.uoa.gr
Vitoratos
N
N
Iliodromiti
Z
Z
Sifakis
S
S
Deligeoroglou
E
E
Creatsas
G
G
D002821:Chorioamnionitis / Q000453:epidemiology / Q000209:etiology / Q000401:mortality; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007249:Inflammation / Q000150:complications* / Q000453:epidemiology / Q000401:mortality; D054238:Perinatal Mortality; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000453:epidemiology / Q000401:mortality; D047928:Premature Birth / Q000453:epidemiology / Q000209:etiology* / Q000401:mortality; D014591:Uterine Diseases / Q000150:complications* / Q000453:epidemiology; D014777:Virus Diseases / Q000150:complications / Q000453:epidemiology / Q000401:mortality