Table 1 Cycles utilizing preimplantation genetic testing for aneuploidy screening from January 2017 to December 2019 at a single infertility center
From: Association between morphologic grading and implantation rate of Euploid blastocyst
| Characteristic | Description |
|---|---|
| Number of cycles | 271 |
| Mean female age(years, ±SD) | 31.10 ± 3.74 |
| Number of retrieved oocytes | 3160 |
| Mature oocytes (%) | 2382/3160(75.38%) |
| Number of 2PN cleavage | 1850/2382(77.67%) |
| Blastocysts obtained (%) | 750/1850(40.54%) |
| Blastocysts biopsied (%) | 660/750(88.00%) |
| Blastocysts with genetic results (%) | 647/660(98.03%) |
| Aneuploid blastocysts (%) | 345/647(53.32%) |
|
Euploid blastocysts (%) Blastocysts no results(%) Clinical pregnancy (%) Ectopic pregnancy (%) Early spontaneous abortion (%) |
302/647(46.68%) 13/660(1.97%) 163/271(60.15%) 3/163(1.84%) 23/163(14.11%) |