Table 3.
Case | STS markers tested/informative markers | STR informativeness rate | Embryos analyzed | Affected embryo amount | Carrier embryo amount | Mutation free embryo amount | Direct mutation testing | aCGH performed | aCHG result | Overall PGT result |
---|---|---|---|---|---|---|---|---|---|---|
HTT-case | 13/6 | 0.46 | 7 | 1; 0.14 | NA | 6; 0.85 | yes | Performed for 2 embryos, scored highest according to ES algorithm | 1 aneuploid, 1 euploid | eSET > healthy noncarrier baby born (postnatal confirmatory analysis) |
ACTA2-case | 18/7 | 0.39 | 9 | 4; 0.44 | NA | 5; 0.55 | yes | Performed for all mutation-free embryos | 4 euploid, 1 aneuploid | eSET > clinical pregnancy |
TPP1-case | 15/10 | 0.67 | 3 | 1; 0.33 | 1; 0.33 | 1; 0.33 | yes | Performed for only one mutation-free embryo | Euploid | eSET > clinical pregnancy |
ALOX12B-case | 15/13 | 0.87 | 12 | 3; 0.25 | 7; 0.58 | 2; 0.17 | yes | Performed for one embryo, scored highest according to the ES algorithm | Euploid | eSET > healthy noncarrier baby born (postnatal confirmatory analysis) |
DMD-case 1 | 21/11 | 0.52 | 9 | 4; 1.5 | 1; 0.11 | 4; 0.44 | no | PGD by aCGH performed initially when molecular analysis was unavailable; later all stored WGAs were subjected to haplotype analysis | 5 euploid, 4 aneuploid | eSET > healthy carrier baby born (postnatal indirect linkage confirmatory analysis), second eSET > failed implantation |
DMD-case 2 | 16/7 | 0.44 | 17 | 3; 0.18 | 5; 0.29 | 9; 0.52 | yes | Performed for 9 mutation-free embryos | 6 euploid, 3 aneuploid | Waiting for eSET |
GLB1-case | 15/8 | 0.53 | 5 | 0; 0 | 4; 0.8 | 1; 0.2 | yes | Performed for all 5 embryos | 2 euploid, 3 aneuploid | Waiting for eSET (carrier embryo) |
MTM1-case | 14/7 | 0.50 | No oocytes were successfully fertilized | Pregnancy rate | 0.83 | |||||
KRT14-case | 17/7 | 0.41 | Ovary stimulation still to be performed | |||||||
Average | 0.53 | 9.5 |
ES EmbryoScope time-lapse incubator, eSET elective single embryo transfer