Ovarian tissue cryopreservation: low usage rates and high live-birth rate after transplantation

Autor: Ellen J. Hoekman, Cornelis D. de Kroon, Maxime Rooijers, Carina G. J. M. Hilders, Gonneke S. K. Pilgram, Nicole F. Klijn, Lucette A. J. van der Westerlaken, Leoni A. Louwe
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Adult
medicine.medical_specialty
premature ovarian insufficiency
Adolescent
endocrine system diseases
fertility preservation
medicine.medical_treatment
media_common.quotation_subject
Antineoplastic Agents
Fertility
Primary Ovarian Insufficiency
Premature ovarian insufficiency
cryopreservation
Transplantation
Autologous

Cryopreservation
03 medical and health sciences
0302 clinical medicine
medicine
ovarian tissue transplantation
Humans
Ovarian tissue cryopreservation
Original Research Article
030212 general & internal medicine
Fertility preservation
Birth Rate
Child
ovarian tissue
Netherlands
media_common
030219 obstetrics & reproductive medicine
Obstetrics
business.industry
Ovary
Obstetrics and Gynecology
General Medicine
Autotransplantation
Transplantation
Quality of Life
Female
Live birth
business
Zdroj: Acta Obstetricia et Gynecologica Scandinavica, 99(2), 213-221. WILEY
Acta Obstetricia et Gynecologica Scandinavica
Popis: Introduction The likelihood of survival after cancer treatment among young women with cancer has increased considerably, quality of life after treatment has drawn more attention. However, in young fertile women, fertility preservation is an important issue with regard to quality of life. One of the options of fertility preservation is ovarian tissue cryopreservation. The purpose of this follow‐up study is to present our clinical experiences and evaluate the long‐term follow up of ovarian cryopreservation to improve future patient selection. Material and methods From July 2002 to December 2015 at the Leiden University Hospital, the Netherlands, 69 young women underwent ovarian tissue cryopreservation when they were at risk of iatrogenic premature ovarian insufficiency. Follow‐up data with regard to ovarian function were obtained until October 2018, from medical records and questionnaires. Results Of the 69 women in whom ovarian tissue cryopreservation was performed, 12 died (15.9%), 57 were approached to participate, of which 6 were lost to follow up. The indications for ovarian tissue cryopreservation were malignant (81.1%) and benign (18.9%) diseases in which gonadotoxic treatment was scheduled. In total, twenty women (39.2%) are known to have premature ovarian insufficiency due to gonadotoxic treatment. Fifteen women conceived spontaneously, and delivered 25 babies. In this cohort, the usage rate of autotransplantation is 8.7% (7/69). In total, nine autotransplantations of cryopreserved ovarian tissue were performed in seven patients (of which 1 ovarian tissue cryopreservation was performed in another hospital) after which 6 babies were born to four women, giving a live‐birth rate of 57%. Conclusions Ovarian tissue cryopreservation followed by autotransplantation is an effective method to restore fertility (live‐birth rate of 57%). The usage rate of 8.7% (6/69) indicates that more knowledge about the risk of premature ovarian insufficiency after gonadotoxic treatment is needed to be able to offer ovarian tissue cryopreservation more selectively.
Databáze: OpenAIRE