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Table 3 Pregnancy outcomes

From: Monozygotic dichorionic-diamniotic pregnancies following single frozen-thawed blastocyst transfer: a retrospective case series

  β-hCG (mIU/mL) # of gestational sacs # of fetal poles Pregnancy outcome Gestation at delivery (weeks + days) Birth weight (g) Gender of newborn(s) Mode of delivery Obstetric complications Neonatal complications
Case 1 979 2 2 2 live birth females 38 + 3 2900/3300 Female/Female Elective caesarean Gestational hypertension  
Case 2 1330 2 2 2 live birth males 36 2250/2360 Male/Male Emergency caesarean   
Case 3 980 2 2 2 live birth females 39 + 1 3000/3010 Female/Female Elective caesarean   
Case 4 731 2 2 2 live birth males 31 + 2 1500/1650 Male/Male Emergency caesarean   One newborn had necrotizing enterocolitis and cured by surgery.
Case 5 606 2 2 vanishing twin,
1 liveborn singleton
38 + 5 3150 Female Elective caesarean Marginal placenta previa  
Case 6 467 2 2 vanishing twin,
1 liveborn singleton
39 + 3 3150 Female Elective caesarean   
Case 7 190 2 1 1 liveborn singleton 40 + 4 3850 Male Vaginal delivery   
Case 8 1367 2 1 1 liveborn singleton 40 + 1 3000 Male Vaginal delivery GDM  
Case 9 1370 2 1 1 liveborn singleton 38 + 5 3350 Male Elective caesarean   
Case 10 582 2 1 1 liveborn singleton 39 3000 Male Elective caesarean Gestational hypertension  
Case 11 1370 2 1 1 liveborn singleton 39 3080 Male Elective caesarean   
Case 12 1289 2 1 1 liveborn singleton 38 3000 Female Elective caesarean GDM  
Case 13 2055 2 1 1 liveborn singleton 36 + 3 3150 Male Vaginal delivery   
  1. GDM gestational diabetes mellitus