| Abstract: | A relatively large percentage of children seen at a mental retardation clinic demonstrated psychotic symptoms. The entire group with psychotic manifestations, 62 in all, were reviewed in order to clarify the diagnosis of childhood psychosis or mental retardation. The 1961 British criteria for childhood psychosis were used and are advocated by the authors. Childhood psychosis was the primary diagnosis in 38 cases, and psychosis secondary to brain damage in 24 cases. Onset of the condition under the age of three years and a poor prognosis for social recovery were characteristic of the entire group.Obvious emotional disorder was present in 21 mothers and 14 fathers. There was a continuum in terms of number of psychotic symptoms, level of intelligence and presence of organic signs. It is concluded that there is an overlap between the entities of childhood psychosis and mental retardation. |
