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Leukodystrophy is characterized by specific symptoms, including decreased motor function, muscle rigidity, and eventual degeneration of sight and hearing. While the disease is fatal, the age of onset is a key factor, as infants have a typical life expectancy of 2–8 years, while adults typically live more than a decade after onset.
These symptoms first start out with dysfunctions of the autonomic nervous system which result in symptoms such as abnormal functioning of both the bladder and bowel, recurrent blood pressure drops whenever patients stand up, and male erectile dysfunction. [8] [9] [10] Rarely, anhidrosis might also occur alongside these symptoms. [9] [8] [11] [10]
Generally, early-juveniles have motor skill declines as their first symptoms while late-juveniles show cognitive declines first. The adult form commonly begins after age 16 often with an onset in the 4th or 5th decade of life and presents as a psychiatric disorder or progressive dementia. Adult-onset MLD usually progresses more slowly than the ...
Onset usually occurs in childhood, however some adult cases have been found. Generally, physicians look for the symptoms in children. Symptoms include cerebellar ataxia, spasticity, optic atrophy, epilepsy, [1] loss of motor functions, irritability, vomiting, coma, [2] and even fever has been tied to VWM. [3]
Recognition of the importance of this disorder as a cause of adult onset dementia and movement disorders was further heightened in 1997 at the Mayo Clinic when Dr. Zbigniew K. Wszolek identified a family with HDLS that was initially thought to be due to another disease process (FTDP-17), but only an autopsy of one and then other family members ...
Onset of the juvenile form presents between 2 and 12 years of age. [6] Duration of this form is in most cases about six years. The adult form occurs after 12 years. [6] In younger patients, seizures, megalencephaly, developmental delay, and spasticity are usually present. Neonatal onset is also reported. [21] Onset in adults is least frequent.
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Alzheimer’s disease, the most common form of dementia affecting more than three million Americans a ...
The time of onset also varies in frequency by location. Early infantile Krabbe Disease is the most common form of the disease overall, but Nordic communities tend to have even higher rates of early infantile onset Krabbe disease, while Southern European countries have higher incidences of late-onset cases.