Ipek Nur Balin Duzguner

observational 2024

Are there associations between clinical and embryological factors with pregnancy loss following transfer of a single euploid embryo?

Reproduction & fertility ·doi:10.1530/raf-24-0002

First trimester pregnancy losses are commonly attributed to chromosomal abnormalities. The causes of pregnancy loss following transfer of a euploid embryo are not fully elucidated. The aim of this study was to evaluate clinical and embryolo…

observational 2023

Factors influencing the number of mature oocytes and cryopreservable blastocysts in hyperresponder patients triggered with a GnRH analog

Journal of assisted reproduction and genetics ·doi:10.1007/s10815-022-02702-x

PURPOSE: This study aimed to investigate which patient and cycle characteristics may affect the number of mature oocytes and cryopreservable blastocysts in the GnRH analog trigger cases. METHODS: This was a retrospective cohort study of 27…

observational 2022

What to advise to patients with only one good quality blastocyst, PGT-A or not? Outcomes of 2064 cycles

Journal of assisted reproduction and genetics ·doi:10.1007/s10815-022-02617-7

PURPOSE: To evaluate whether preimplantation genetic testing for aneuploidy (PGT-A) is beneficial for patients who have only one blastocyst available for biopsy or transfer. METHODS: This retrospective study was based on 1126 single blasto…

observational 2021

Incidence of multiple births in relation to current regulations in Turkey regarding embryo transfer

BMC pregnancy and childbirth ·doi:10.1186/s12884-021-03616-9

BACKGROUND: Before 2010, there were no regulations in Turkey regarding the number of embryos to be transferred in one cycle. In March 2010, regulations restricting this number were implemented by the Turkish Ministry of Health. These specif…