A live birth after transfer of a day 2 embryo derived from frozen-thawed zygotes that had undergone polar body biopsy: a case report

Batuhan Ozmen; Beata Schöpper; Askan Schultz-Mosgau; Mohamed Youssry; Klaus Diedrich; Safaa Al-Hasani

doi:10.1016/j.fertnstert.2007.09.037

A live birth after transfer of a day 2 embryo derived from frozen-thawed zygotes that had undergone polar body biopsy: a case report

Batuhan Ozmen, Beata Schöpper, Askan Schultz-Mosgau, Mohamed Youssry, Klaus Diedrich, Safaa Al-Hasani^*

^*Corresponding author for this work

Clinic of Gynecology and Obstetrics

1 Citation (Scopus)

Abstract

Objective: To present a live birth after freezing and thawing of biopsied oocytes. Design: Case report. Setting: Artificial reproduction unit of a university hospital. Patient(s): A primary infertile couple with asthenoteratozoospermia and repeated failures of intracytoplasmic sperm injection (ICSI). Intervention(s): Screening of aneuploidy during the fourth ICSI cycle with polar body biopsy (PB) for repeated failures of artificial reproductive techniques and a transfer of a cryopreserved day 2 embryo derived from cryopreserved zygotes with slow-rate freezing after PB. Main Outcomes Measure(s): Live birth, viability, and survival. Result(s): A successful pregnancy and a live birth were presented after a transfer of day 2 embryos derived from oocytes that underwent PB and subsequent cryopreservation. Conclusion(s): Pregnancy can be obtained subsequent to cryopreservation and thawing after PB.

Original language	English
Journal	Fertility and Sterility
Volume	90
Issue number	4
Pages (from-to)	1201.e9-1201.e11
ISSN	0015-0282
DOIs	https://doi.org/10.1016/j.fertnstert.2007.09.037
Publication status	Published - 10.2008

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10.1016/j.fertnstert.2007.09.037

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title = "A live birth after transfer of a day 2 embryo derived from frozen-thawed zygotes that had undergone polar body biopsy: a case report",

abstract = "Objective: To present a live birth after freezing and thawing of biopsied oocytes. Design: Case report. Setting: Artificial reproduction unit of a university hospital. Patient(s): A primary infertile couple with asthenoteratozoospermia and repeated failures of intracytoplasmic sperm injection (ICSI). Intervention(s): Screening of aneuploidy during the fourth ICSI cycle with polar body biopsy (PB) for repeated failures of artificial reproductive techniques and a transfer of a cryopreserved day 2 embryo derived from cryopreserved zygotes with slow-rate freezing after PB. Main Outcomes Measure(s): Live birth, viability, and survival. Result(s): A successful pregnancy and a live birth were presented after a transfer of day 2 embryos derived from oocytes that underwent PB and subsequent cryopreservation. Conclusion(s): Pregnancy can be obtained subsequent to cryopreservation and thawing after PB.",

author = "Batuhan Ozmen and Beata Sch{\"o}pper and Askan Schultz-Mosgau and Mohamed Youssry and Klaus Diedrich and Safaa Al-Hasani",

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T1 - A live birth after transfer of a day 2 embryo derived from frozen-thawed zygotes that had undergone polar body biopsy: a case report

AU - Ozmen, Batuhan

AU - Schöpper, Beata

AU - Schultz-Mosgau, Askan

AU - Youssry, Mohamed

AU - Diedrich, Klaus

AU - Al-Hasani, Safaa

PY - 2008/10

Y1 - 2008/10

N2 - Objective: To present a live birth after freezing and thawing of biopsied oocytes. Design: Case report. Setting: Artificial reproduction unit of a university hospital. Patient(s): A primary infertile couple with asthenoteratozoospermia and repeated failures of intracytoplasmic sperm injection (ICSI). Intervention(s): Screening of aneuploidy during the fourth ICSI cycle with polar body biopsy (PB) for repeated failures of artificial reproductive techniques and a transfer of a cryopreserved day 2 embryo derived from cryopreserved zygotes with slow-rate freezing after PB. Main Outcomes Measure(s): Live birth, viability, and survival. Result(s): A successful pregnancy and a live birth were presented after a transfer of day 2 embryos derived from oocytes that underwent PB and subsequent cryopreservation. Conclusion(s): Pregnancy can be obtained subsequent to cryopreservation and thawing after PB.

AB - Objective: To present a live birth after freezing and thawing of biopsied oocytes. Design: Case report. Setting: Artificial reproduction unit of a university hospital. Patient(s): A primary infertile couple with asthenoteratozoospermia and repeated failures of intracytoplasmic sperm injection (ICSI). Intervention(s): Screening of aneuploidy during the fourth ICSI cycle with polar body biopsy (PB) for repeated failures of artificial reproductive techniques and a transfer of a cryopreserved day 2 embryo derived from cryopreserved zygotes with slow-rate freezing after PB. Main Outcomes Measure(s): Live birth, viability, and survival. Result(s): A successful pregnancy and a live birth were presented after a transfer of day 2 embryos derived from oocytes that underwent PB and subsequent cryopreservation. Conclusion(s): Pregnancy can be obtained subsequent to cryopreservation and thawing after PB.

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VL - 90

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JO - Fertility and Sterility

JF - Fertility and Sterility

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A live birth after transfer of a day 2 embryo derived from frozen-thawed zygotes that had undergone polar body biopsy: a case report

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