Vitek W

No ORCID on file · 4 papers in corpus · active 2016-2023
2023
Recurrence risk and risk factors for monozygotic twin and triplet birth in over 65,000 single-embryo transfers.
Journal of assisted reproduction and genetics ·doi:10.1007/s10815-023-02737-8

PurposeTo determine the recurrence risk and risk factors for monozygotic splitting after elective single-embryo transfers (eSET).MethodsA retrospective cohort study was performed investigating 65,664 eSET cycles that resulted in a clinical …

2020
Embryo cryopreservation and utilization in the United States from 2004-2013.
F&S reports ·doi:10.1016/j.xfre.2020.05.010

ObjectiveTo evaluate the quantity and use of embryos cryopreserved at assisted reproductive technology (ART) clinics in the United States from 2004 through 2013 and to characterize trends in ART cycles in which all embryos were cryopreserve…

2020
Lower antimüllerian hormone is associated with lower oocyte yield but not live-birth rate among women with obesity.
American journal of obstetrics and gynecology ·doi:10.1016/j.ajog.2019.09.046

BackgroundAntimüllerian hormone is produced by small antral follicles and reflects ovarian reserve. Obesity is associated with lower serum antimüllerian hormone, but it is unclear whether lower levels of antimüllerian hormone in women with …

2016
Factors associated with the use of elective single-embryo transfer and pregnancy outcomes in the United States, 2004-2012.
Fertility and sterility ·doi:10.1016/j.fertnstert.2016.02.034

ObjectiveTo evaluate factors associated with elective single-embryo transfer (eSET) utilization and its effect on assisted reproductive technology outcomes in the United States.DesignHistorical cohort.SettingNot applicable.Patient(s)Fresh I…