Verena Holschbach

observational 2023

Patient- and cycle-specific factors affecting the outcome of frozen-thawed embryo transfers

Archives of gynecology and obstetrics ·doi:10.1007/s00404-023-07019-3

PURPOSE: This study attempted at identifying the main parameters influencing the outcome of frozen embryo transfers. METHODS: This is a single-center retrospective cohort study of 830 frozen-embryo-transfer cycles performed at a German uni…

observational 2020

Intraindividual Embryo Morphokinetics Are Not Affected by a Switch of the Ovarian Stimulation Protocol Between GnRH Agonist vs. Antagonist Regimens in Consecutive Cycles

Frontiers in endocrinology ·doi:10.3389/fendo.2020.00246

Background: The impact of controlled ovarian stimulation (COS) during medically assisted reproduction (MAR) on human embryogenesis is still unclear. Therefore, we investigated if early embryonic development is affected by the type of gonado…

observational 2017

Relative Morphokinetics Assessed by Time-Lapse Imaging Are Altered in Embryos From Patients With Endometriosis

Reproductive sciences (Thousand Oaks, Calif.) ·doi:10.1177/1933719117741373

INTRODUCTION: Time-lapse technology allows almost continuous noninvasive assessment of embryonic development. It was shown previously that relative kinetics defining cleavage synchronicity are better predictors of blastocyst quality than ab…