Catastrophic reaction is feature of
Dementia is a chronic organic mental disorder. A catastrophic reaction is seen in dementia when beyond confronted with an assignment which is beyond the residual intellectual capacity, patient may go into a sudden rage. (Ref: a sho textbook of psychiatry, Niraj Ahuja, 7th edition, pg no.22)
Dementia
Schizophrenia
Delirium
Anxiety
Organic mental disorders