Vitrified human day-7 blastocyst transfer: 11 cases

Autor: Kazuo Kinutani, Kenichiro Hiraoka, Toshitaka Horiuchi, Megumi Fuchiwaki, Shinichiro Okano, Masayuki Kinutani, Kaori Hiraoka
Rok vydání: 2008
Předmět:
Zdroj: Reproductive BioMedicine Online. 17:689-694
ISSN: 1472-6483
Popis: This case report describes successful pregnancies after vitrification of human day-7 blastocysts. A total of 16 day-7 blastocysts were vitrified and warmed. All 16 blastocysts survived after warming and were transferred to 11 patients. Six of the women (55%) became clinically pregnant and the implantation rate was 44% (7/16). Among these women, one woman delivered a healthy baby, two pregnancies ended in miscarriage, and three pregnancies are ongoing at 10, 29 and 34 weeks of gestation. This is the first report of successful pregnancies after vitrification of human day-7 blastocysts.
Databáze: OpenAIRE