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Doppler ultrasonographic assessment of fetal middle cerebral artery peak systolic velocity in gestational diabetes mellitus
Author(s) -
Dantas Andrea M.A.,
Palmieri Andrea B.S.,
Vieira Mariana R.,
Souza Matheus L.R.,
Silva Jean C.
Publication year - 2019
Publication title -
international journal of gynecology and obstetrics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.895
H-Index - 97
eISSN - 1879-3479
pISSN - 0020-7292
DOI - 10.1002/ijgo.12723
Subject(s) - medicine , middle cerebral artery , umbilical artery , gestational diabetes , fetus , gestational age , obstetrics , pregnancy , diabetes mellitus , gestation , cardiology , endocrinology , ischemia , biology , genetics
Objective To compare Doppler ultrasonographic measurements of the fetal middle cerebral artery peak systolic velocity ( MCA PSV ) among women with or without gestational diabetes mellitus ( GDM ). Methods A cross‐sectional study was conducted among pregnant women who presented for prenatal care at a single hospital in Brazil between September 11, 2015, and January 6, 2017. Patients were stratified into a group with GDM and a control group without GDM . One Doppler ultrasonographic assessment was performed per participant. This measurement was made after diagnosis but before the start of treatment among women in the GDM group. Fetal ultrasonographic and biometric variables assessed included MCA PSV , MCA pulsatility index, umbilical artery pulsatility index, the MCA –to‐umbilical artery ratio, abdominal circumference, and weight. Results The study included 238 women: 115 in the GDM group and 123 in the control group. The median MCA PSV was 1.02 in the GDM group and 1.08 in the control group ( P =0.036). No statistically significant between‐group differences were found for the other fetal ultrasonographic variables or for the fetal biometric variables assessed. None of the maternal or fetal parameters assessed displayed a linear correlation with MCA PSV . Conclusion Doppler ultrasonographic measurements of MCA PSV were lowered among the fetuses of women diagnosed with GDM .