| Autor: |
Øivind Nilssen, Christoffer Jonsrud, Maria Nebuchenykh, S. Løseth, Kai Ivar Müller, Marijke Van Ghelue, Kjell Arne Arntzen, Gry Hoem |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Neuromuscular Disorders. 32:75-79 |
| ISSN: |
0960-8966 |
| Popis: |
We present a retrospective 21-year follow-up of two sisters with X-linked biallelic CAG expansions in the androgen receptor (AR) gene causing Kennedy disease. Two sisters inherited CAG expansions from their mother who was a carrier and their father who had Kennedy disease. Genetic testing revealed alleles comprising 43/45, and 43/43 CAG repeats in the younger and older sister, respectively. They were referred to a neurologist for further evaluation. Both reported similar symptoms with chronic backache, pain and cramps in upper- and lower extremities, and fasciculations in their faces and extremities. Neurological examination demonstrated postural hand tremor in both and EMG revealed chronic neurogenic changes. Reevaluation of the patients at ages 74 and 83 showed slight progression of clinical manifestations. As opposed to male patients, these two females showed minimal disease progression and have maintained normal level of function into old age. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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