Evaluation of second trimester uterine artery doppler indices in women diagnosed with COVID-19 during the first trimester of their pregnancy.

Abstract

This study aimed at evaluating the hypothesis that 6-14 months pregnant women diagnosed with COVID-19 may have abnormal placental function detectable by increased uterine artery Doppler indices in the second trimester and whether these women could benefit from treatment.A total of 63 women were diagnosed with COVID-19 during the first trimester of their pregnancy and 68 healthy women were involved according to the exclusion criteria. In both groups, Doppler measurements were performed for the determination of high-risk pregnancy by increased uterine artery Doppler indices in the second trimester.It was observed that uterine artery Doppler indices (PI and RI) were significantly increased in second trimester women with COVID-19 infection compared to those without COVID-19. Furthermore, the number of women with a PI value exceeding the 95th percentile and the number of patients with early diastolic notch were higher in the COVID group compared to the control group.Doppler Ultrasound measurement may be a potential method for the management of high-risk pregnancies after asymptomatic/mild COVID-19 infection.