Predictive Value of Fetal Umbilical Artery Doppler on Adverse Pregnancy Outcomes in Women with Systemic Lupus Erythematosus / 中山大学学报(医学科学版)

ABSTRACT

[Objective]To explore the adverse pregnancy outcomes(APO)and examine the predictive value of umbil-ical artery Doppler in systemic lupus erythematosus(SLE)pregnancies.[Methods]Data of 273 pregnancies from 2010 to 2016 were analyzed retrospectively. Pulsatility index(PI),resistance index(RI),and systolic/diastolic ratio(S/D)of the umbilical artery flow velocity data were monitored by Doppler ultrasound.[Results]One or more APO occurred in 61.9% of patients with SLE,among which pregnancy loss occurred in 60 cases;preterm birth in 56 cases;intrauterine growth retardation occurred in 20 cases;and fetal distress occurred in 21 cases.Twelve of pregnancies resulted in neona-tal Lupus. In total,118 patients underwent fetal umbilical artery Doppler during 28~34 gestational weeks. Doppler PI, RI,and S/D were significantly higher in the APO groups than in the patients without APO.[Conclusion]Pregnancies in lupus still had an increased risk of APO.Umbilical artery Doppler was useful in predicting APO in lupus pregnancies.