Definition The Diagnostic and Statistical Manual (DSM) IV categorizes<unk>  as “mood disorder due to a general medical condition” (i.e.<unk>  with the specifiers of depressive features, major depressive-like episodes, manic features, or mixed features. Utilizing patient data from acute hospital admission, community surveys, or out patient clinics previous studies have identified two types of depressive disorders associated with cerebral ischemia: major depression, which occurs in up to 25% of patients; and minor depression, which has been defined for research purposes by DSM-IV criteria as a depressed mood or loss of interest and at least two but fewer than four symptoms of major depression. Minor depression occurs in up to 30% of patients following<unk> .
Post-stroke depression
Excited delirium
Collective depression
Late life depression
Post-concussion syndrome
Mass psychogenic illness
Treatment-resistant depression
Masked depression