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P-683 Exploring outcomes with the use exogenous progesterone to replace the use of an antagonist in egg-donation cycles
J. Guerrero Villena1, J.C. Castillo2, R. Delgado3, B. Moliner4, L. Luque2, J. Ten1, A. Fuentes2, A. Herencia2, P. Cirillo2, D. Bodri2, A. Bernabeu2, J. Llácer2, R. Bernabeu2
1Instituto Bernabeu Alicante, Embryology Unit, Alicante, Spain 2Instituto Bernabeu Alicante, Reproductive Medicine, Alicante, Spain 3Accuna, Reproductive Medicine, Alicante, Spain
4Instituto Bernabeu Alicante, Reprductive Medicine, Alicante, Spain
P-684 Aiding the decision-making process of subfertile couples by using a diagnostic test (ReceptIVFity) for recognition of embryo implantation failure in practice
R. Koedooder1, S. Schoenmakers1, A. Budding2, J. Laven1
1Erasmus University Medical Centre, Obstetrics and Gynaecology, Rotterdam, The Netherlands
2Amsterdam UMC – location VUmc, Medical Microbiology and Infection Control, Amsterdam, The Netherlands
P-685 Benefits of progesterone pituitary suppression stimulation protocol in comparison with a standard long protocol
K. Łukaszuk1,2,3, A. Knight1, M. Kunicki2,4, G. Jakiel4,5
1INVICTA Fertility and Reproductive Center, Fertility Clinic, Gdansk, Poland
2Medical University of Warsaw, Department of Gynecological Endocrinology, Warsaw, Poland
3Medical University of Gdansk, Department of Obstetrics and Gynecological Nursing- Faculty of Health Sciences, Gdansk, Poland
4INVICTA Fertility and Reproductive Center, Fertility Clinic, Warsaw, Poland
5Centre of Postgraduate Medical Education, Department of Obstetrics and Gynecology, Warsaw, Poland
P-686 HMG does not improve the clinical pregnancy rate in poor responder patients undergoing IVF/ICSI: a meta-analysis
A.A. Marino1, S. Gullo2, A. Volpes1, F. Sammartano1, A. Allegra1 1ANDROS Day Surgery Clinic, Reproductive Medicine Unit, Palermo, Italy 2ANDROS Day Surgery Clinic, Medical Statistics Unit, Palermo, Italy
P-687 Does Acupuncture Treatment Really Change the Outcome of IVF-ET in Poor Ovarian Response Population? A Systematic Review and Meta-Analysis
J.L. Guo1
1West China Second University Hospital- Key Laboratory of Birth Defects and Related Diseases of Women and Children- Ministry of Education- Sichuan University, Center for Reproductive Medicine- Department of Gynecology and Obstetrics, Chengdu City, China
P-688 Examining the effect of nicotine on a mouse model of the ovarian reserve
S. Idrees1, M. Fenwick1, A. Pacey1
1University of Sheffield, Academic Unit of Reproductive and Developmental Medicine- Department of Oncology and Metabolism, sheffield, United Kingdom
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