TY - JOUR
T1 - Family Planning in Genetic Optic Atrophies in Israel, a Case Series and a Discussion of Ethical Considerations
AU - Rozanes, Eliane
AU - Ben-Arzi, Assaf
AU - Boas, Hagai
AU - Ehrenberg, Miriam
AU - Bialer, Omer
AU - Stiebel-Kalish, Hadas
N1 - Publisher Copyright:
© 2024 by North American Neuro-Ophthalmology Society.
PY - 2024
Y1 - 2024
N2 - Background:Patients with genetic optic atrophies must navigate all stages of life with their visual impairment, including the important milestone of family planning. Advances in genetic testing now allows physicians and affected families to consider medical help with the aim of preventing blindness through preconception, preimplantation, and perinatal methods.Methods:This case series presents 4 patients with different genetic optic atrophies (Leber hereditary optic neuropathy [LHON], autosomal dominant optic atrophy, Wolfram syndrome, and papillorenal syndrome) who were followed by the Neuro-Ophthalmology Unit at a tertiary medical center between 2010 and 2023 and were of child-bearing age. The aim of this study was to increase understanding in family planning options for patients with optic atrophies, raise awareness of the solutions available, and provide guidance for clinicians to support their patients.Results:Advances in medicine, genetics, and medical technology allow multidisciplinary teams to assist patients in fulfilling their desire for a genetically healthy offspring. Customized solutions can be designed to meet the specific challenges posed by each type of genetic optic atrophy. The solutions proposed in this series are based on genetic testing done in the parents, which then allows to plan medical and genetic intervention individually. The solutions opted for in this series range from the decision to not have another child until PGD (Preimplantation genetic diagnosis).Conclusion:We describe how genetic advancements have made it possible for patients with the 4 most common hereditary optic atrophies to fulfill their wish to have children without visually threatening genetic mutations. We also review the recent literature on the penetrance of optic atrophy in OA-mutation carriers and raise 2 significant ethical considerations: The reduction of a future life to a non-life-Threatening impairment and that of public expenditure for non-life-Threatening conditions.
AB - Background:Patients with genetic optic atrophies must navigate all stages of life with their visual impairment, including the important milestone of family planning. Advances in genetic testing now allows physicians and affected families to consider medical help with the aim of preventing blindness through preconception, preimplantation, and perinatal methods.Methods:This case series presents 4 patients with different genetic optic atrophies (Leber hereditary optic neuropathy [LHON], autosomal dominant optic atrophy, Wolfram syndrome, and papillorenal syndrome) who were followed by the Neuro-Ophthalmology Unit at a tertiary medical center between 2010 and 2023 and were of child-bearing age. The aim of this study was to increase understanding in family planning options for patients with optic atrophies, raise awareness of the solutions available, and provide guidance for clinicians to support their patients.Results:Advances in medicine, genetics, and medical technology allow multidisciplinary teams to assist patients in fulfilling their desire for a genetically healthy offspring. Customized solutions can be designed to meet the specific challenges posed by each type of genetic optic atrophy. The solutions proposed in this series are based on genetic testing done in the parents, which then allows to plan medical and genetic intervention individually. The solutions opted for in this series range from the decision to not have another child until PGD (Preimplantation genetic diagnosis).Conclusion:We describe how genetic advancements have made it possible for patients with the 4 most common hereditary optic atrophies to fulfill their wish to have children without visually threatening genetic mutations. We also review the recent literature on the penetrance of optic atrophy in OA-mutation carriers and raise 2 significant ethical considerations: The reduction of a future life to a non-life-Threatening impairment and that of public expenditure for non-life-Threatening conditions.
UR - http://www.scopus.com/inward/record.url?scp=85200389453&partnerID=8YFLogxK
U2 - 10.1097/WNO.0000000000002232
DO - 10.1097/WNO.0000000000002232
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C2 - 39080811
AN - SCOPUS:85200389453
SN - 1070-8022
JO - Journal of Neuro-Ophthalmology
JF - Journal of Neuro-Ophthalmology
ER -