Cryopreservation and transplantation of ovarian tissue: results from one center in the USA.
Authors of this article are:
Silber SJ DeRosa M Goldsmith S Fan Y Castleman L Melnick J.
A summary of the article is shown below:
PURPOSE: To report the results of cryopreserved ovary tissue transplantation for leukemia and other cancers, in a single US center.METHODS: One hundred eight females between age 6 and (median age 24) 35 were referred for possible ovary tissue cryopreservation over a 20-year period, with either slow freeze or vitrification. Thus far 13 patients returned up to 18 years later to have their tissue transplanted back.RESULTS: All 13 patients had return of ovarian function 5 months post transplant with regular menstrual cycling. AMH rose to very high levels as the FSH declined to normal. Four months later, the AMH again declined to very low levels. Nonetheless, the grafts remained functional for up to 5 years or longer. Ten of the 13 (77%) became spontaneously pregnant at least once, resulting in 13 healthy babies. A total of 24 healthy babies have been born 11 from fresh transplanted ovarian tissue and 13 from cryopreserved transplanted ovarian tissue.CONCLUSIONS: (1) Ovary tissue cryopreservation is a robust method for preserving a woman’s fertility. (2) Cortical tissue pressure may be a key regulator of primordial follicle arrest, recruitment, and ovarian longevity. (3) This is the only such series yet reported in the USA.
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This article is a good source of information and a good way to become familiar with topics such as: Cancer and fertility;Fertility preservation;Ovary tissue;Ovary tissue cryopreservation;Ovary transplantation.
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