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Juvenile amyotrophic lateral sclerosis. A report of two cases in a single family
Insights
This study details two pediatric familial amyotrophic lateral sclerosis cases in Finland. The findings suggest a potential genetic link in this rare, inherited neurodegenerative disease.
Area of Science:
- Neurology
- Genetics
- Pediatrics
Background:
- Familial amyotrophic lateral sclerosis (fALS) is a rare, inherited neurodegenerative disease.
- Understanding the genetic basis of fALS is crucial for diagnosis and treatment.
Observation:
- Two juvenile cases of fALS were identified in a family of seven children from eastern Finland.
- Both parents and all seven children underwent comprehensive examination.
Findings:
- The first case presented with a mild disease course.
- The second case exhibited significant disease progression within a 10-month period.
- The family's rural origin and stable population may indicate genetic enrichment.
Implications:
- These cases highlight the importance of early diagnosis in pediatric fALS.
- Further research into the genetic factors contributing to fALS in isolated populations is warranted.
- Understanding familial ALS progression in juveniles can inform therapeutic strategies.
Abstract:
This paper presents two juvenile cases of familial amyotrophic lateral sclerosis. They are the first and fourth child in a family with seven children from the eastern part of Finland. All seven children, as well as the parents, were examined by our group. In the first case the disease showed a rather mild course, while in the second a noticeable progression was observed even during a period of 10 months. The patients come from a rural area with a stable population and low immigration, which may favor an enrichment of certain genes and therefore support the possible hereditary basis for the disease.