Pregnancy after trophectoderm biopsy of frozen–thawed blastocyst  

Oleh:

Lathi, Ruth Bunker ; Behr, Barry

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Fertility and Sterility (keterangan: ada di ClinicalKey) vol. 91 no. 05 (May 2009), page 1938-1940.
Topik: Trophectoderm biopsy; cryopreserved embryo; frozen embryo; blastocyst; frozen blastocyst; PGD; PGS

Ketersediaan

Perpustakaan FK Nomor Panggil: F02.K.2009.02 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Objective : To report a case of a successful pregnancy after trophectoderm biopsy and three-probe fluorescent in situ hybridization of a frozen blastocyst. Design : Techniques and instrumentation. Setting : A University Medical Center. Patient(s) : Infertility patient desiring trophectoderm biopsy on frozen blastocyst for preimplantation testing, from an IVF cycle at a referring IVF program. Intervention(s) : Frozen blastocysts were thawed the evening before the planned transfer. Trophectoderm biopsy was performed in the morning. The fluorescent in situ hybridization results were obtained the same day; embryo transfer was performed under ultrasound guidance. Main Outcome Measurement(s) : Serum ßhCG and transvaginal ultrasound. Result(s) : Positive ßhCG and ongoing pregnancy. Conclusion(s) : Trophectoderm biopsy can be used as a means for testing frozen blastocysts in patients with excess embryos cryopreserved on day 5 or 6 from previously preformed IVF cycles.

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