title: A prospective evaluation of the value of intrapartum biophysical and Doppler parameters in identifying the potentially compromised fetus.
abstract: This study was designed to evaluate the use of the biophysical profile and umbilical arterial Doppler in early labour in identifying the potentially compromised fetus. Two hundred and forty-two women attending the labour suite in early labour were studied. One hundred and fifty-one were in spontaneous labour and the remaining 91 had labour induced. All women had intrapartum biophysical profile assessment and umbilical arterial Doppler performed. Umbilical arterial Doppler and fetal movements were variously identified as being independently and significantly associated with adverse perinatal outcomes. Positive predictive values for adverse outcomes were however poor. Umbilical arterial Doppler used individually or in combination with clinical risk, gave no advantage over the use of clinically assigned risk alone in identifying fetuses at risk of subsequent adverse outcome. The assignment of clinical risk on admission in labour remains the most predictive 'test' for identifying the fetus at risk of subsequent adverse outcome. The routine addition of intrapartum biophysical parameters and umbilical arterial Doppler as methods of assessment is not justified.
authors.affiliation: Ninewells Hospital and Medical School, Dundee, UK.
authors.forename: T
authors.initials: T
authors.lastname: Farrell
authors.forename: G J
authors.initials: GJ
authors.lastname: Mires
authors.forename: P W
authors.initials: PW
authors.lastname: Howie