M D Kilby1, A Govind, P M O'Brien. 1. Academic Department of Obstetrics, Keele University, North Staffordshire, United Kingdom.
Abstract
OBJECTIVE: To examine the perinatal and maternal outcomes in twin pregnancies when a single intrauterine death occurs. METHODS: This was a retrospective, observational study. Comparison was made to viable twin pregnancies. RESULTS: Of a total 34,804 live deliveries, 342 were documented as twin births at a gestation of greater than 20 weeks (incidence 0.98%). Of the twin pregnancies over this period, 20 (5.85%) were complicated by a single intrauterine death. There was an increase in the incidence of congenital structural abnormalities among those twins dying in utero as compared to uneventful twin pregnancies (25 versus 0.3%; P < .001). A significant proportion of these twin pregnancies had monochorionic placentas (35 versus 9%; P < .001) and were admitted to special care units (70 versus 5.6%; P < .001) as compared to the normal twin sample. Maternal morbidity has previously been described as being increased. Although there was an increased risk of nonproteinuric and mild pregnancy-induced hypertension, no adverse maternal effects of conservative management were noted in this study. CONCLUSION: The risk of a single fetal death in twin pregnancies is increased with a monochorionic placenta or a structural abnormality. Conservative management and regular surveillance seem advisable.
OBJECTIVE: To examine the perinatal and maternal outcomes in twin pregnancies when a single intrauterine death occurs. METHODS: This was a retrospective, observational study. Comparison was made to viable twin pregnancies. RESULTS: Of a total 34,804 live deliveries, 342 were documented as twin births at a gestation of greater than 20 weeks (incidence 0.98%). Of the twin pregnancies over this period, 20 (5.85%) were complicated by a single intrauterine death. There was an increase in the incidence of congenital structural abnormalities among those twins dying in utero as compared to uneventful twin pregnancies (25 versus 0.3%; P < .001). A significant proportion of these twin pregnancies had monochorionic placentas (35 versus 9%; P < .001) and were admitted to special care units (70 versus 5.6%; P < .001) as compared to the normal twin sample. Maternal morbidity has previously been described as being increased. Although there was an increased risk of nonproteinuric and mild pregnancy-induced hypertension, no adverse maternal effects of conservative management were noted in this study. CONCLUSION: The risk of a single fetal death in twin pregnancies is increased with a monochorionic placenta or a structural abnormality. Conservative management and regular surveillance seem advisable.
Authors: Jeong-Ah Kim; Jeong Yeon Cho; Young Ho Lee; Mi Jin Song; Jee-Yeon Min; Hak Jong Lee; Byoung Hee Han; Kyung-Sang Lee; Byung Jae Cho; Yi-Kyeong Chun Journal: Korean J Radiol Date: 2003 Jan-Mar Impact factor: 3.500
Authors: Senem Yaman Tunç; Elif Ağaçayak; Neval Yaman Görük; Mehmet Sait İçen; Fatih Mehmet Fındık; Mehmet Sıddık Evsen; Abdulkadir Turgut; Serdar Başaranoğlu; Ahmet Yıldızbakan; Talip Gül Journal: Turk J Obstet Gynecol Date: 2015-12-15