BACKGROUND: We report a very rare case of the successful delivery of a healthy infant fathered by an infertile chimera. METHODS: ICSI was performed using frozen sperm. The karyotypes of peripheral lymphocytes were examined with a G-banding stain. RESULTS: Chromosomal analysis prior to ICSI revealed a 46, XX [28]/46, XY [2] karyotype chimera. As an infant, the subject was diagnosed as a true hermaphrodite, and underwent a hysterectomy and oophorectomy. A small number of sperm were found in minced testicular tissue, and they were stored for ICSI. CONCLUSION: To the best of our knowledge, this is the first case report of a successful pregnancy and delivery of a healthy infant fathered by an infertile chimera (46, XX/46, XY) following ICSI using frozen testicular sperm.
BACKGROUND: We report a very rare case of the successful delivery of a healthy infant fathered by an infertile chimera. METHODS: ICSI was performed using frozen sperm. The karyotypes of peripheral lymphocytes were examined with a G-banding stain. RESULTS: Chromosomal analysis prior to ICSI revealed a 46, XX [28]/46, XY [2] karyotype chimera. As an infant, the subject was diagnosed as a true hermaphrodite, and underwent a hysterectomy and oophorectomy. A small number of sperm were found in minced testicular tissue, and they were stored for ICSI. CONCLUSION: To the best of our knowledge, this is the first case report of a successful pregnancy and delivery of a healthy infant fathered by an infertile chimera (46, XX/46, XY) following ICSI using frozen testicular sperm.
Authors: R J Laursen; B Alsbjerg; I Vogel; C H Gravholt; H Elbaek; D L Lildballe; P Humaidan; E M Vestergaard Journal: J Assist Reprod Genet Date: 2018-04-30 Impact factor: 3.412
Authors: Ming-Wen Li; Brandon J Willis; Kristin D Evans; Renee S Araiza; Angus Yiu-Fai Lee; K C Kent Lloyd Journal: Transgenic Res Date: 2014-07-31 Impact factor: 2.788