Cited by 20Reproductive Biology and FertilityGenetic and Clinical Aspects of Sex Determination and Chromosomal AbnormalitiesOvarian function and disorders

Why Turner patients with 45, X monosomy should not be excluded from fertility preservation services

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Schleedoorn, MJ, Fleischer, K, Braat, DDM, Oerlemans, AJM, van der Velden, AAEM, Peek, R·2022·Reproductive Biology and Endocrinology

Abstract

In this case report, we highlight the practical dilemma, i.e. to perform ovarian tissue cryopreservation surgery in a 45, X Turner Syndrome patient or not, by reporting on the presence of follicles in a 13-year-old female diagnosed with 45, X monosomy and an unmeasurable anti-müllerian hormone serum level. We compare our results with previous research, highlight the challenges we faced in this case and provide recommendations for daily practice. Hereby, we demonstrate that excluding certain subgroups of Turner Syndrome patients (e.g. monosomy patients, and/or girls with an anti-müllerian hormone level below 2.0 ng/l) may be premature, especially based on the current state of published research data. This practical example of a challenging dilemma in the counselling of Turner Syndrome patients for fertility preservation is of interest for clinicians involved in fertility counselling and Turner Syndrome care.

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  • Accurate characterization of even low-level chromosomal mosaicism by assessing two cell lines (lymphocytes and buccal cells) may help to more precisely estimate fertility potential.

    “Accurate characterization of even low-level chromosomal mosaicism by assessing two cell lines (lymphocytes and buccal cells) may help to more precisely estimate fertility potential.573-578”
  • Timing of follicular atresia for any individual with TS is difficult to predict.

    “Because timing of follicular atresia for any individual is difficult to predict, there are no standardized approaches to referral for fertility preservation among pediatric providers, beyond referring only those who have spontaneous puberty.281,575,614”
  • There are no standardized approaches to referral for fertility preservation among pediatric providers, beyond referring only those who have spontaneous puberty.

    “Because timing of follicular atresia for any individual is difficult to predict, there are no standardized approaches to referral for fertility preservation among pediatric providers, beyond referring only those who have spontaneous puberty.281,575,614”

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Authors
Schleedoorn, M., Fleischer, K., Braat, D., Oerlemans, A., van der Velden, A., & Peek, R.
Affiliations
Radboud University Medical Center (NL)
Venue
Reproductive Biology and Endocrinology
Published
2022-09-22
Volume
20
Issue
1
Pages
143-143
ISSN
1477-7827 (ISSN-L)
OpenAlex
W4296625329
Cited by
20
References
41
Citations by year
2026: 3 · 2025: 5 · 2024: 7 · 2023: 3 · 2022: 2
FWCI
3.75
Type
journal article
Language
en
Open access
Locations
  • Reproductive Biology and Endocrinology (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Radboud Repository (Radboud University) (submittedVersion)
  • Radboud Repository (Radboud University) (submittedVersion, other-oa)
Funders
Merck B.V. The Netherlands (A16- 1395)
Topics
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Reproductive Biology and Fertility
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities
  • Health Sciences › Medicine › Reproductive Medicine › Ovarian function and disorders
Keywords
Turner syndrome, 45,X monosomy, ovarian tissue cryopreservation, fertility preservation, anti-Müllerian hormone, ovarian follicles, fertility counseling, adolescent girls, ovarian reserve
MeSH terms
Adolescent, Female, Humans, Monosomy, Turner Syndrome, Cryopreservation, Anti-Mullerian Hormone, Fertility Preservation

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