title: Clinical assessment of fetal blood flow velocimetry.
abstract: A statistical procedure is presented to analyze the relation between Doppler indices (DIs) such as pulsatility index (PI), resistance index (RI), A/B and clinical data of pregnancy and fetal outcome of three groups: (1) uncomplicated pregnancy, eutrophic fetus (NF), (2) pregnancy-induced hypertension (PIH), and (3) pregnancy and delivery of a dystrophic fetus (IUGR), and the acidity classes according to Saling, respectively. Proceeding and mathematical requirements as well as the possibilities to validate the methodology are introduced, and an application to previously published data is presented. By multivariate analysis of the data a fair prognosis of NF, PIH and IUGR was possible. The variability inherent to the data sampling requires a mathematical postprocessing in the framework of an adequate model before any clinical conclusions can be derived from DIs.
authors.affiliation: Zentralkrankenhaus Reinkenheide, Bremerhaven, BRD.
authors.forename: C S
authors.initials: CS
authors.lastname: Kurz
authors.forename: W
authors.initials: W
authors.lastname: Wosniok
authors.forename: P
authors.initials: P
authors.lastname: Harms
mesh_terms: D001783:Blood Flow Velocity / Q000502:physiology; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000295:instrumentation*; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange / Q000502:physiology*; D011247:Pregnancy; D012016:Reference Values; D016216:Ultrasonography, Prenatal / Q000295:instrumentation*