Language and Communication in Mental Retardation

Author(s):  
Sheldon Rosenberg
Language ◽  
1995 ◽  
Vol 71 (3) ◽  
pp. 618
Author(s):  
Helga Weyerts ◽  
Sheldon Rosenberg ◽  
Leonard Abbeduto

Author(s):  
Line Buhl ◽  
David Muirhead

There are four lysosomal diseases of which the neuronal ceroid lipofuscinosis is the rarest. The clinical presentation and their characteric abnormal ultrastructure subdivide them into four types. These are known as the Infantile form (Santavuori-Haltia), Late infantile form (Jansky-Bielschowsky), Juvenile form (Batten-Spielmeyer-Voght) and the Adult form (Kuph's).An 8 year old Omani girl presented wth myclonic jerks since the age of 4 years, with progressive encephalopathy, mental retardation, ataxia and loss of vision. An ophthalmoscopy was performed followed by rectal suction biopsies (fig. 1). A previous sibling had died of an undiagnosed neurological disorder with a similar clinical picture.


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