title: Fetal fibronectin as a biomarker of preterm labor: a review of the literature and advances in its clinical use.
abstract: Spontaneous preterm birth (sPTB) is a challenge in obstetrics today, and is the leading cause of neonatal morbidity and mortality. The ability to predict preterm birth had, until recently, been poor. The biomarker fetal fibronectin (fFN), found at the maternal-fetal interface, when present in high concentrations in cervicovaginal fluid, has been shown to increase the risk of sPTB in symptomatic and asymptomatic women. Recently, further research has been performed into the applicability of such a test to clinical practice, and its effects on management decisions and patient outcomes. Owing to its high negative predictive value, a negative fFN result has been shown to reduce unnecessary interventions, change patient management and reduce healthcare costs, by allowing early reassurance and return to normal care pathways, while care can be concentrated on those at risk. The development of a bedside quantitative fFN test has shown promise to further improve the positive predictive abilities of fFN, as have combined predictive models with cervical length and fFN.
authors.affiliation: Mercy Hospital for Women, 163 Studley Road, Heidleberg, Victoria 3084, Australia.
authors.forename: Claire
authors.initials: C
authors.lastname: Foster
authors.forename: Andrew H
authors.initials: AH
authors.lastname: Shennan
mesh_terms: D015415:Biomarkers / Q000032:analysis; D023802:Cerclage, Cervical; D005260:Female; D005353:Fibronectins / Q000032:analysis*; D006801:Humans; D009099:Multiple Birth Offspring; D007752:Obstetric Labor, Premature / Q000175:diagnosis* / Q000378:metabolism; D011247:Pregnancy; D047928:Premature Birth
chemical_list: D015415:Biomarkers; D005353:Fibronectins