title: Determinants of parental decision to abort or continue after non-aneuploid ultrasound-detected fetal abnormalities.
abstract: OBJECTIVE
  This study evaluated factors influencing the decision to abort after abnormalities in the karyotypically normal fetus were found through ultrasonography.
  
  
  METHODS
  We reviewed all pregnancies complicated by ultrasound-detected abnormalities managed on our service from April 1990 through August 1991 (N = 262). Cases with associated karyotypic abnormalities were excluded (N = 35), as were cases diagnosed after the legal gestational age limit for abortion (N = 68). The remaining 159 cases were stratified into prognosis groups of "severe," "uncertain," and "mild."
  
  
  RESULTS
  The prognostic severity of the ultrasound abnormality strongly correlated with the decision to abort (P less than .0001). Rates of termination were 0, 12, and 66% in the "mild," "uncertain," and "severe" groups, respectively. The patients' age, gravidity, and parity, and the fetal gestational age at diagnosis did not differ significantly between the groups.
  
  
  CONCLUSIONS
  1) In non-aneuploid pregnancies with an ultrasound diagnosis of fetal abnormality, the major predictor of the decision to abort was the severity of fetal prognosis. 2) The gestational age at diagnosis was not an important variable in the decision to abort for fetal structural abnormalities. 3) Parents who had fetuses with abnormalities associated with uncertain prognoses usually opted to continue the pregnancy. This appeared to be particularly true for defects that were potentially correctable in utero or by neonatal intervention (even if investigational).
authors.affiliation: Department of Obstetrics and Gynecology, Hutzel Hospital/Wayne State University, Detroit, Michigan.
authors.forename: P G
authors.initials: PG
authors.lastname: Pryde
authors.forename: N B
authors.initials: NB
authors.lastname: Isada
authors.forename: M
authors.initials: M
authors.lastname: Hallak
authors.forename: M P
authors.initials: MP
authors.lastname: Johnson
authors.forename: A E
authors.initials: AE
authors.lastname: Odgers
authors.forename: M I
authors.initials: MI
authors.lastname: Evans
mesh_terms: D000028:Abortion, Induced; D000328:Adult; D000013:Congenital Abnormalities / Q000000981:diagnostic imaging*; D003657:Decision Making; D005260:Female; D006801:Humans; D010290:Parents / Q000523:psychology*; D011247:Pregnancy; D037841:Pregnant People; D012189:Retrospective Studies; D016216:Ultrasonography, Prenatal; D035501:Uncertainty