Both Niemann-Pick disease types A and B occur in many ethnic groups; however, they occur more frequently among individuals of Ashkenazi Jewish descent than in the general population.
A diagnosis of Niemann-Pick disease is confirmed by analyzing a sample of tissue.
At least five different forms of Niemann-Pick disease (NPD) have been identified.
National Niemann-Pick Foundation. 3734 E. Olive Ave., Gilbert, AZ 85234. (602) 497-6638.
Ultimately, the nervous system becomes severely damaged and patients with Types C and D Niemann-Pick disease die.
Some adults with Niemann-Pick disease (Type E) may also show a loss of muscle coordination.
Treatment consists of supportive care to deal with symptoms and the development of complications.
The different types seem to be related to the activity level of the enzyme sphingomyelinase.
Bone marrow transplantation is being investigated as a possible treatment.
Types C or D NPD are related to cholesterol transfer out of cells.
NPD-B patients have an enlarged liver, no neurological involvement, and often survive into adulthood.
No specific definitive treatment is available for patients with any NPD type, and treatment is purely supportive
Malik Niemann's birth name is Malik Niemann Jensen.