title: Effect of chorionic villus sampling on utilization of prenatal diagnosis in women of advanced maternal age.
abstract: The effect of the introduction of chorionic villus sampling on the utilization rate of prenatal diagnosis in advanced maternal age was studied during the period 1 January 1985-1 January 1991. On the first of January 1985, the age limit for prenatal diagnosis in The Netherlands was lowered from 38 to 36 years of age. The overall uptake rate during the studied period increased significantly, but only because of the increased uptake rate in the group 36 and 37 years. In the maternal age group of 42 years and older, an uptake rate as low as 15.9% was established. This was mainly determined by the relatively high percentage (73.0%) of women from ethnic minorities in this age group. The number of CVS procedures increased significantly during the study period, but the utilization rate was not influenced, since the number of amniocenteses decreased accordingly. An increase in acceptability of prenatal diagnosis by women of advanced maternal age due to early testing and early termination of pregnancy could not be substantiated in the present study.
authors.affiliation: Department of Obstetrics and Gynecology, Academic Hospital Dijkzigt, Rotterdam, The Netherlands.
authors.forename: H
authors.initials: H
authors.lastname: Brandenburg
authors.forename: C G
authors.initials: CG
authors.lastname: Gho
authors.forename: M G
authors.initials: MG
authors.lastname: Jahoda
authors.forename: T
authors.initials: T
authors.lastname: Stijnen
authors.forename: H
authors.initials: H
authors.lastname: Bakker
authors.forename: J W
authors.initials: JW
authors.lastname: Wladimiroff
mesh_terms: D000328:Adult; D000649:Amniocentesis / Q000706:statistics & numerical data*; D015193:Chorionic Villi Sampling / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008423:Maternal Age; D011247:Pregnancy; D018566:Pregnancy, High-Risk; D012189:Retrospective Studies