Presymptomatic genetic counseling in amyotrophic lateral sclerosis
| Autor: | Yu. A. Shpilyukova, A. A. Rosliakova, M. N. Zakharova, S. N. Illarioshkin |
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| Jazyk: | ruština |
| Rok vydání: | 2018 |
| Předmět: | |
| Zdroj: | Нервно-мышечные болезни, Vol 7, Iss 4, Pp 50-55 (2018) |
| Druh dokumentu: | article |
| ISSN: | 2222-8721 2413-0443 |
| DOI: | 10.17650/2222-8721-2017-7-4-50-55 |
| Popis: | Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease characterized by progressive loss of central and peripheric motor neurons, with genetic factors playing significant role in its development. In this article, we discuss in detail the difficulties in the analysis of ALS related to incomplete penetrance of mutations, extreme genetic heterogeneity of this disorder, the lack of clear genotype-phenotype correlations, etc. Presented is our own instructive observation in which a clinically unaffected relative of a patient with the SOD1-associated form of ALS requested presymptomatic ALS genetic testing and medical-genetic counseling. Key aspects of recommendations about presymptomatic genetic counseling in persons from the risk group originating from families with ALS have been presented. |
| Databáze: | Directory of Open Access Journals |
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