#297 : The Impact of Large Perivitelline Space and Fragmented Polar Body Oocytes on the Quality of Embryos and Pregnancy Loss in IVF Program
Background and Aims: Extracytoplasmic oocyte abnormalities such as Large Perivitelline Space (LPVS) and Fragmented Polar Body (FrPB) are frequently detected in human oocytes during IVF procedures. The purpose of this research is to determine the relationship of LPVS, FrPB, and their combination on e...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
World Scientific Publishing
2023-12-01
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| Series: | Fertility & Reproduction |
| Subjects: | |
| Online Access: | https://www.worldscientific.com/doi/10.1142/S2661318223744211 |
| Summary: | Background and Aims: Extracytoplasmic oocyte abnormalities such as Large Perivitelline Space (LPVS) and Fragmented Polar Body (FrPB) are frequently detected in human oocytes during IVF procedures. The purpose of this research is to determine the relationship of LPVS, FrPB, and their combination on embryo quality and pregnancy loss. Method: The 36 positive pregnancy cases from under 40 years old patients that underwent ICSI using normospermia at RS Pondok Indah IVF Centre were observed. Patients were stimulated with r-FSH utilizing an antagonist protocol for 10-11 days, then r-HCG was administered as a trigger 36 hours before retrieval. Oocytes were classified as follows: (a) normal, (b) large perivitelline space (LPVS), (c) polar body fragmentation (FrPB), and (d) a combination of LPVS and FrPB. The Shapiro-Wilk and Kruskal-Wallis tests were used to determine the effect between each of the categories of oocyte with D3 and D5 embryo quality, along with pregnancy loss. Results: The results indicate that there was no significant distinction among the groups in terms of embryo quality on D3 and D5, as well as pregnancy loss (p=0.187, 0.881, and 0.561, respectively). Conclusion: It could have been concluded that LPVS, FrPB, and their combination have no impact on embryo quality and pregnancy loss. |
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| ISSN: | 2661-3182 2661-3174 |