Catatonia syndrome is common in schizophrenia spectrum disorders and affective disorders, although it can also occur in autism, dementia, intoxications and other medical diseases. The onset and duration of symptoms can vary greatly. Cases of chronic catatonia have been observed, particularly among chronic schizophrenia patients [1]. Some catatonia patients find complete remission within 24 hours. The symptoms of acute and chronic catatonia are the same, however there are some clinical changes in symptom endorsement frequencies and benzodiazepines are less helpful in chronic catatonia. Catatonia can happen to children. In adults, a slower onset is connected with a worse result [3, 4].
Copyright information
© Integrated Publications.