spielmeyer-vogt disease
Definition
Noun: A rare, inherited, fatal neurodegenerative disorder that is a form of neuronal ceroid lipofuscinosis (NCL). It is characterized by the accumulation of lipopigments in the body's tissues, leading to progressive neurological decline. Key clinical features typically begin in late childhood and include vision loss, seizures, motor and cognitive deterioration, and premature death.
Usage
The term "Spielmeyer-Vogt disease" is used specifically in medical and clinical contexts to refer to this distinct form of Batten disease (the juvenile form of NCL). It is a proper noun derived from the names of the physicians who described it.
Examples
- The diagnosis of Spielmeyer-Vogt disease was confirmed through genetic testing.
- Research into therapies for Spielmeyer-Vogt disease focuses on slowing neurological decline.
- The progression of Spielmeyer-Vogt disease often begins with deteriorating vision.
Advanced Usage
- The term is often used interchangeably with juvenile neuronal ceroid lipofuscinosis (JNCL) or juvenile Batten disease in medical literature, though "Spielmeyer-Vogt disease" is the specific eponym.
Variants and Related Words
- Batten disease: The broader category of disorders (neuronal ceroid lipofuscinoses) to which Spielmeyer-Vogt disease belongs.
- Neuronal Ceroid Lipofuscinosis (NCL): The technical name for the group of lysosomal storage disorders encompassing this condition.
- JNCL: A common medical abbreviation for the juvenile form.
Synonyms
- Juvenile neuronal ceroid lipofuscinosis (JNCL)
- Juvenile Batten disease
- CLN3 disease (referring to the specific genetic mutation, CLN3, most commonly responsible)
Noun
-
a congenital progressive disorder of lipid metabolism having an onset at age 5 and characterized by blindness and dementia and early death
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