title: Maternal-fetal factors that affected Doppler waveform analysis in a patient undergoing hemodialysis.
abstract: Pregnancy in women having chronic renal insufficiency and undergoing hemodialysis is a rare event with a poor outcome. This is the 1st case in whom pre- and posthemodialysis fetal renal artery Doppler flow velocimetry was used in conjunction with fetal blood sampling which was performed to assess fetal karyotype and blood chemistry. Uteroplacental Doppler measurements were also performed, and a close correlation between maternal-fetal blood creatinine and urea nitrogen levels and fetal renal, umbilical, and uterine artery resistance indexes was observed.
authors.affiliation: Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Başkent University School of Medicine, Ankara, Turkey.
authors.forename: Arda
authors.initials: A
authors.lastname: Lembet
authors.forename: Derya
authors.initials: D
authors.lastname: Eroğlu
authors.forename: Tolga
authors.initials: T
authors.lastname: Ergin
authors.forename: Ali
authors.initials: A
authors.lastname: Haberal
mesh_terms: D000328:Adult; D001806:Blood Urea Nitrogen; D003404:Creatinine / Q000097:blood; D005260:Female; D005333:Fetus / Q000098:blood supply; D006801:Humans; D007676:Kidney Failure, Chronic / Q000628:therapy*; D017078:Laser-Doppler Flowmetry; D011247:Pregnancy; D011248:Pregnancy Complications / Q000000981:diagnostic imaging*; D012077:Renal Artery / Q000502:physiology; D006435:Renal Dialysis; D016216:Ultrasonography, Prenatal; D014469:Umbilical Arteries / Q000502:physiology; D014599:Uterus / Q000098:blood supply; D014655:Vascular Resistance
chemical_list: D003404:Creatinine