The effect of antenatal corticosteroid administration on umbilical artery Doppler velocimetry in pregnancies complicated with fetal growth restriction
Year: 2024
Type: article
Study design: Observational Study
Abstract: Objective: To examine the effect of antenatal corticosteroid administration on umbilical artery (UA) Doppler measurements in pregnancies complicated with fetal growth restriction (FGR). Methods: This cross-sectional study was conducted with 149 pregnant women scheduled for antenatal corticosteroid therapy because of the possibility of preterm birth. UA Doppler measurements (PI, S/D ratio, RI) before antenatal corticosteroid administration and 24 and 48 hours after the last dose of corticosteroid administration were evaluated and compared with each other in pregnant groups complicated with FGR and uncomplicated with FGR. Results: No statistically significant change was observed in UA Doppler parameters 24 and 48 hours after antenatal corticosteroid treatment in each group with and without FGR. While there was no significant difference between the precorticosteroid UA Doppler parameters (PI, S/D ratio, RI) of the two groups with and without FGR, the values of these parameters 24 hours after the last dose of treatment were statistically higher in the group complicated with FGR than in the uncomplicated group. However, no statistical difference was observed in UA Doppler parameters between the two groups 48 hours after the last dose of treatment. Conclusion: Antenatal corticosteroid does not permanently affect UA Doppler parameters in the case of FGR. Close monitoring of the fetus for 72 hours after the first dose of antenatal corticosteroid may be helpful in pregnant women complicated by FGR.
Source: Acta Medica Nicomedia
Authors: Sevda Zamanova, Sunullah Soysal, Merve Demir
Language: English
Subfield: Obstetrics and Gynecology
Field: Medicine
Domain: Health Sciences
Open Access status: hybrid
OpenAlex ID: W4403799763