Update on delivery following prior cesarean section: a 15-year review 1972-1987

Int J Gynaecol Obstet. 1989 Nov;30(3):205-12. doi: 10.1016/0020-7292(89)90403-7.

Abstract

Fear of true rupture remains the main indication for repeat section. Between 1972 and 1987 there were 2434 patients with one or more prior section and 1350 (55%) were permitted trial of labor, the remainder, having had two or more previous sections (maximum number, 10), had repeat surgery. Induction was employed in 31% and oxytocin for induction or acceleration in 32% patients. The first period (1972-1982) had 844 and the second period (1982-1987) had 506 trial of labor patients. Improved management resulted in the true rupture rate falling from 0.6% (1:169) to 0.2% (1:506) and the elimination of procedure-related perinatal death. There were two maternal deaths with repeat section and none with trial of labor. We have achieved a plateau for cesarean section (10-11%) and a continuing fall in the uncorrected hospital perinatal mortality, which has averaged 10.6/1000 for the years 1982-1986 inclusive.

MeSH terms

  • Cesarean Section*
  • Female
  • Follow-Up Studies
  • Humans
  • Infant Mortality
  • Labor, Induced
  • Oxytocin / administration & dosage
  • Pregnancy
  • Reoperation
  • Risk Factors
  • Time Factors
  • Trial of Labor*
  • United States
  • Uterine Rupture / etiology

Substances

  • Oxytocin