The interleukin-1 beta +3953 single nucleotide polymorphism: cervical protein concentration and preterm delivery risk.

Autor: Edwards RK; Department of Obstetrics and Gynecology, University of Florida College of Medicine, Gainesville, FL 32610-0294, USA. edwardsr@obgyn.ufl.edu, Ferguson RJ, Duff P
Jazyk: angličtina
Zdroj: American journal of reproductive immunology (New York, N.Y. : 1989) [Am J Reprod Immunol] 2006 Apr; Vol. 55 (4), pp. 259-64.
DOI: 10.1111/j.1600-0897.2005.00358.x
Abstrakt: Problem: To determine the associations between preterm delivery <37 weeks (PTD), cervical fluid interleukin-1beta (IL-1beta) concentration, and its +3953 single nucleotide polymorphism (SNP).
Method of Study: Cervical fluid, peripheral blood, and cord blood samples were obtained from a cohort of women 23-32 weeks gestation with preterm labor symptoms and intact membranes.
Results: Increased cervical fluid concentrations of IL-1beta were associated with PTD (P = 0.017) and spontaneous PTD (P = 0.001). Maternal IL-1beta +3953 SNP genotype was associated neither with PTD (P = 0.43) nor with cervical fluid IL-1beta concentrations (P = 0.35). Neonatal IL-1beta +3953 SNP genotype was associated neither with PTD nor cervical IL-1beta concentrations.
Conclusions: Cervical fluid concentrations of IL-1beta were elevated in symptomatic women destined to have a spontaneous PTD. The gene dosage of maternal IL-1beta +3953 allele 2 was associated neither with increased cervical fluid concentrations of IL-1beta nor with risk of PTD.
Databáze: MEDLINE