Z-Scores for Assessing Ovarian Reserve in Young Patients Undergoing Fertility PreservationJasmin Hassan 1,2, Pauliina Damdimopoulou 1,2, Atte Lahtinen 3,4, Kirsi Jahnukainen 5,6, Katri Knuus 7, Ganesh Acharya 1, Richelle D. Björvang 1,8,9
1Division of Obstetrics and Gynecology, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 2Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, 3Applied Tumor Genomics Research Program, Faculty of Medicine, University of Helsinki, 4Department of Medical and Clinical Genetics, Medicum, Faculty of Medicine, University of Helsinki, 5Children's Hospital, Pediatric Research Centre, University of Helsinki and Helsinki University Hospital, 6NORDFERTIL Research Lab Stockholm, Department of Women's, and Children's Health, Karolinska Institutet, and Karolinska University Hospital, 7Department of Obstetrics and Gynecology, Helsinki University Hospital, University of Helsinki, 8Department of Cell and Molecular Biology, Uppsala University, 9Department of Women's and Children's Health, Uppsala University
The present protocol describes a method for assessing ovarian reserve in patients under 25 years old who require fertility preservation through ovarian tissue cryopreservation. This method involves: (1) histological assessment of ovarian reserve in cortical samples, (2) comparison to a reference dataset, and (3) calculation of Z-scores.
