A Clinical Analysis of Intrauterine Fetal Death / 대한주산의학회잡지

ABSTRACT

OBJECTIVE: To evaluate the causes, methods of delivery, and maternal complications in cases of fetal death in utero(FDIU) at Samsung Medical Center. METHODS: There were 92 cases of FDIU among 25,195 deliveries at Samsung Medical Center during 7 years from 1994 to 2001. In these cases, perinatal autopsy and placental biopsy was performed in 35 and 71 cases, respectively. All the clinical informations were obtained by reviewing medical records retrospectively. RESULTS: The overall incidence of FDIU was 0.37%. Most of FDIU occurred in 25 to 29 years old group(43.5%). Recurrence rate of FDIU was 3.3%. Most of FDIU were low birth weight(79.3%) and preterm(79.6%). The modes of delivery were induced labor(68.5%), laparotomy(18.5%), and the spontaneous delivery(13.0%). The causes of FDIU were chorioamnionitis(15.2%), placental abruption(14.1%), severe preeclampsia(11.9%), congenital and chromosomal anomaly(6.5%), but it was unexplained in 27.2%. There were 25 cases with maternal complications and the most common complications were intra-/postpartum fever(18.5%), postpartum hemorrhage(8.7%) and DIC(8.7%). CONCLUSION: The causes of FDIU could not be determined in only about 1/4 cases at Samsung Medical Center. Since FDIU recurred in 3.3%, thorough studies including perinatal autopsy and chromosomal study must be made on stillborn infants and placenta to determine the recurrent causes.