Effects of Single Fetal Death on Mother and Live Co-twin in Twin Pregnancy.
- Author:
So Youn KIM
1
;
Hae Yul CHUNG
;
Hee Jo BACK
;
Ic Sun CHOI
;
Chang Yee CHO
;
Young Youn CHOI
Author Information
1. Department of Pediatrics, Chonnam National University Medical School, Gwangju, Korea. yychoi@chonnam.ac.kr
- Publication Type:Original Article
- Keywords:
Twin pregnancies;
Intrauterine fetal death;
Outcome of live co-twin
- MeSH:
Birth Weight;
Chorion;
Dacarbazine;
Encephalomalacia;
Female;
Fetal Death*;
Fetal Growth Retardation;
Fetofetal Transfusion;
Fetus;
Gestational Age;
Heart;
Humans;
Jeollanam-do;
Membranes;
Mortality;
Mothers*;
Obstetric Labor, Premature;
Pregnancy;
Pregnancy, Twin*;
Retrospective Studies;
Risk Factors;
Rupture
- From:Journal of the Korean Pediatric Society
2002;45(12):1512-1518
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: Twins have a higher mortality and morbidity than singletons. Co-twin with one fetal death is particularly at risk. We investigated the neonatal outcome of live co-twins when one fetus had died after the 20th gestational week, and associated risk factors. METHODS: A retrospective study was performed in fifteen cases of twin pregnancy with single intrauterine fetal deaths after the 20th gestational week during the period from January 1996 to December 2000 at Chonnam University Hospital. RESULTS: Gestational age was 33.7+/-3.2 weeks, birth weight was 1,992+/-592 g. Interval between one fetal death being detected and the delivery of a live co-twin was 32.4+/-29.5 days. There were 11 cases(73.3%) of premature babies less than 37 gestational weeks. Main causes of preterm delivery were preterm labor and premature rupture of membranes. Hematologic findings suggesting disseminated intravascular coagulopathy(DIC) were not found in all mothers before delivery, and was not associated with DIC and encephalomalacia of the live co-twin. Perinatal outcome of fifteen live co-twins was as follows : six were normal(40%), three were DIC(20.0%), three were encephalomalacia(20.0%), one suffered intrauterine growth retardation, there was one case of twin to twin transfusion syndrome, and one of congenital heart disease(atrial septal defect with pulmonary stenosis). The occurrence of DIC and encephalomalacia in live co-twins was not related to placental chorionicity, birth weight, gestational week, and the interval between the detection one fetal death and the delivery of a live co-twin. CONCLUSIONS: We could not find any maternal hematologic problems in twin pregnancies complicated by one fetal death. Twenty percent of live co-twins showed DIC and encephalomalacia. However, its associated risk factors were not found. We need to investigate more closely the cases of live co-twins with one intrauterine fetal death.