There is no real known cause for a psychotic depression. These factors increase the risk on a depression however: History of depression, Female gender, Low socio-economic status, Traumatic childhood, Isolation, Negative outlook and behaviours.
Usually it is non-psychotic, but severe depression can cause psychotic symptoms. Psychotic means having hallucinations and/or paranoia.
Hallucinations can be present in psychotic disorders (schizophrenia, schizo-affective disorder, etc. ), bipolar disorder, major depression with psychotic features, delirium, or dementia.
Treatment of psychotic depression includes besides antidepressants, anti psychotics. Electroconvulsive Therapy may be useful.
major depression
There are several possible causes of chronic depression. Some of these causes include traumatic events, certain medications and substances, age (older individuals are more likely to suffer from depression), and genetics (depression can run in a family).
for patients suffering from severe depression or such psychotic disorders as schizophrenia, although some analysts have successfully treated patients with psychoses.
Yes. This is called "depression with psychotic features". Fortunately, it is treatable by antipsychotics and antidepressants.
Actually antipsychotics are usually unnecessary for the treatment of depression, unless psychotic features are present. Antidepressants are normally used.
Depression can have such organic causes as infections if the brain becomes involved, but no there is nomicroorganism that causes depression.
If anxiety and depression are correlated, there are three possible directions of causality. These are anxiety causes depression, depression causes anxiety, and there is an environmental stimuli that causes both anxiety and depression.
Psychotic disorders involve a loss of touch with reality, leading to hallucinations or delusions. Neurotic disorders involve distressing emotional symptoms like anxiety or depression that do not involve losing touch with reality.
MDD - Major Depressive Disorder