title: Delayed-interval delivery in a quadruplet pregnancy after intrauterine death of a partial molar pregnancy and preterm delivery. A case report.
abstract: BACKGROUND
  Delayed-interval delivery is infrequent in twin gestation and more rare in triplet and quadruplet gestation. Coexistence of a triploid pregnancy with a normal fetus has not previously been reported to have resulted in survival of the normal fetus.
  
  
  METHODS
  A 26-year-old woman, gravida 2, para 0-0-1-0, was diagnosed with a quadruplet pregnancy. At 16 1/2 weeks' gestation she developed preeclampsia and severe hyperemesis. Ultrasound was consistent with partial molar pregnancy in quadruplet D. Quadruplet D died in utero, and the preeclampsia and hyperemesis resolved. At 19 5/7 weeks, spontaneous rupture of the membranes and preterm labor occurred, and quadruplet A, stillborn female weighing 260 g, was delivered. With the use of antibiotic therapy, tocolysis and bed rest, the remaining two fetuses were maintained in utero until 32 6/7 weeks' gestation, when quadruplet B, a 1,470-g female, and quadruplet C, a 1,700-g female, were delivered.
  
  
  CONCLUSIONS
  This was the first reported case of surviving fetuses coexisting with a partial molar pregnancy. This case was also complicated by preterm delivery and successful delayed-interval birth in a quadruplet pregnancy.
authors.affiliation: Alta Bates Perinatal Center, Alta Bates Medical Center, Berkeley, California, Oakland 94609, USA.
authors.forename: D N
authors.initials: DN
authors.lastname: Marinoff
authors.forename: E H
authors.initials: EH
authors.lastname: Spitzberg
authors.forename: J T
authors.initials: JT
authors.lastname: Chueh
authors.forename: J M
authors.initials: JM
authors.lastname: Goldman
authors.forename: T
authors.initials: T
authors.lastname: Downs
mesh_terms: D000328:Adult; D005260:Female; D005313:Fetal Death; D006801:Humans; D006828:Hydatidiform Mole; D007752:Obstetric Labor, Premature; D011247:Pregnancy; D011256:Pregnancy Outcome; D011272:Pregnancy, Multiple; D011783:Quadruplets; D014594:Uterine Neoplasms