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Table 2 DNA microarray analysis of all chromosomes in the blastocysts produced from vitrified donor eggs

From: Assessment of aneuploidy formation in human blastocysts resulting from cryopreserved donor eggs

Case # 1 2 3 4 5 6 7 8 Total (%)
Donor age 29 22 21 24 23 29 22 31 25.1 ± 3.9*
Total gonadotropins 3450 3000 1725 1725 1725 1725 4275 2250  
E2 at trigging day 3426 4244 5228 3928 8398 4238 2485 9046  
Trigger Ovi Ovi Lup Lup Lup Ovi Ovi Lup  
No. of eggs retrieved 22 51 18 10 28 28 21 21 199
No. of eggs matured 20 45 14 10 27 28 15 20 179 (90.0)
Age of recipient 51 41 43 40 43 48 44 52 45.3 ± 4.5*
No. of eggs warmed 10 10 10 10 8 8 8 10 74
No. of eggs survived 10 8 10 10 8 8 8 10 72 (97.3)
No. of eggs fertilized 8 7 9 10 7 7 6 10 64 (88.9)
No. of eggs cleaved 8 5 4 10 7 6 6 10 56 (87.5)
No. of blastocysts 6 4 1 8 4 3 4 8 38
% of blastocyst 75 80 25 80 57 50 67 80 (67.9)
No. of euploid blasts 6 3 1 6 2 3 4 7 32
% of euploid blasts 100 75 100 75 50 100 100 88 (84.2)
No. of aneuploid blasts 0 1 0 2 2 0 0 1 6
% of aneuploid blasts 0 25 0 25 50 0 0 12 (15.8)
  1. Ovi: Ovidrel; Lup: leuprolide acetate.
  2. *Mean ± SD.