Identifying metabolite markers for preterm birth in cervicovaginal fluid by magnetic resonance spectroscopy.

ABSTRACT:

Introduction

Preterm birth (PTB) may be preceded by changes in the vaginal microflora and metabolite profiles.

Objectives

We sought to characterise the metabolite profile of cervicovaginal fluid (CVF) of pregnant women by 1H NMR spectroscopy, and assess their predictive value for PTB.

Methods

A pair of high-vaginal swabs was obtained from pregnant women with no evidence of clinical infection and grouped as follows: asymptomatic low risk (ALR) women with no previous history of PTB, assessed at 20-22 gestational weeks, g.w., n = 83; asymptomatic high risk (AHR) women with a previous history of PTB, assessed at both 20-22 g.w., n = 71, and 26-28 g.w., n = 58; and women presenting with symptoms of preterm labor (PTL) (SYM), assessed at 24-36 g.w., n = 65. Vaginal secretio

SUBMITTER: Amabebe E 

PROVIDER: S-EPMC4783437 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature