It is a severe neurological disease affecting children aged 2-7 years old.
It is a brain disease characterised with normal development during the first two years of a child’s life. Around the age of two and a half motor and cognitive developmental regression is being identified, including difficulty in walking and speech. By the age of 15-20 the child loses motor functioning ,the ability to eat independently and becomes totally dependent.
According to Prof Orly El-Peleg Head of the Department of Genetics at Hadassah Medical Center in Jerusalem and a professor of Pediatrics at the Hebrew University’s Faculty of Medicine, this is a sad disease, children who developed for several years like other children, begin one bright day to fail pronouncing the words they could use before losing their ability to walk .From functioning developed children they gradually become children with unexplained profound intellectual disability , and as the years go by reach a nursing state.