title: Ominous normalization of middle cerebral artery flow velocity waveforms preceding fetal death: case report.
abstract: The loss of middle cerebral artery compensatory vasodilation appears to be ominous in fetuses with absent end-diastolic umbilical waveforms. The authors report a case with a loss of the 'brain-sparing effect' 24 h before fetal death. Current pathophysiological explanations are discussed.
authors.affiliation: Gynecology and Obstetrics, CHG Robert Ballanger, Aulnay-sous-Bois, Bondy, France.
authors.forename: Y
authors.initials: Y
authors.lastname: Chitrit
authors.forename: B
authors.initials: B
authors.lastname: Zorn
authors.forename: M
authors.initials: M
authors.lastname: Filidori
authors.forename: M
authors.initials: M
authors.lastname: Bucourt
authors.forename: J E
authors.initials: JE
authors.lastname: Chasseray
authors.forename: P
authors.initials: P
authors.lastname: Caubel
mesh_terms: D000328:Adult; D001783:Blood Flow Velocity; D002536:Cerebral Arteries / Q000503:physiopathology*; D017809:Fatal Outcome; D005260:Female; D005313:Fetal Death; D005317:Fetal Growth Retardation / Q000503:physiopathology; D006801:Humans; D000860:Hypoxia / Q000503:physiopathology; D011247:Pregnancy; D011263:Pregnancy Trimester, Third; D013997:Time Factors; D018608:Ultrasonography, Doppler; D014469:Umbilical Arteries / Q000000981:diagnostic imaging / Q000503:physiopathology