title: Infection and preterm labor.
abstract: There are many conditions, such as non-white race, young maternal age, and uterine malformations, that have been associated with preterm birth that are not amenable to intervention. Maternal cervical and intrauterine infection and inflammation may have a primary causative role in a fraction of the cases of preterm birth and preterm rupture of membranes and may also interact adversely with a variety of maternal (shortened cervix, smoking) and fetal factors (polyhydramnios, multifetal gestation) to decrease the threshold to preterm birth. Further studies are needed to better-define the link between various maternal microbial colonizations and preterm delivery, with the possibility to establish new screening and treatment recommendations. Because of the innumerable causes of preterm birth, a new strategy of targeted treatment of cervical or vaginal infections may lead to only a modest reduction in the incidence of this devastating problem of modern obstetrics.
authors: Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas 75390-9032, USA.
authors: N P
authors: NP
authors: Yost
authors: S M
authors: SM
authors: Cox
mesh_terms: D002908:Chronic Disease; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000382:microbiology*; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious; D014552:Urinary Tract Infections / Q000150:complications; D016585:Vaginosis, Bacterial / Q000150:complications