Investigating the impact of endometrial compaction on clinical pregnancy rate in artificial frozen-thawed embryo transfer cycles

Authors : Kadriye ERDOGAN, Nazlı Tunca SANLIER, Emine UTLU OZEN, Serdar DILBAZ, Inci KAHYAOGLU, Yaprak Engin USTUN
Pages : 34-38
Doi:10.5472/marumj.1244652
View : 49 | Download : 10
Publication Date : 2023-01-31
Article Type : Research Paper
Abstract :Objective: The aim of our study was to evaluate sonographic endometrial thickness succeeding the estrogen-only stage and on the day when embryo transfer insert ignore into journalissuearticles values(ET); occurred in artificial frozen embryo transfer insert ignore into journalissuearticles values(FET); cycles to delve into the effect of endometrial compaction insert ignore into journalissuearticles values(EC); on clinical pregnancy rate insert ignore into journalissuearticles values(CPR);. Patients and Methods: In the first group endometrial thickness diminished when ET occurred when compared to the end of the estrogen-only phase insert ignore into journalissuearticles values(n:37);. Endometrial thickness increased/did not alter for the second group insert ignore into journalissuearticles values(n:70);. Demographic characteristics were recorded and the following were studied: in vitro fertilization insert ignore into journalissuearticles values(IVF); treatment indications, hormone levels, total antral follicle count, duration of infertility, embryo quality, embryo-fundus distance, endometrial thickness at the end of estrogen-only phase and on ET day, luteal support, CPR. Results: No significant difference occurred in CPRs insert ignore into journalissuearticles values(n:107);. ET, on day 5 was higher in the first group insert ignore into journalissuearticles values(p<0.05);. Regression analysis revealed EC was 8.000 times higher in those with ET day 5 than those with 3. Conclusion: Endometrial compaction is non-relevant to the rate of clinical pregnancy. The day of ET affected the presence of EC.
Keywords : Endometrial compaction, Artificial frozen embryo transfer cycles, Clinical pregnancy rate, Day of embryo transfer

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