Othello Syndrome: Delusional Disorder - Jealous Type ≠ Violence

DISCUSSION: The DSM estimates the prevalence of DDJT to be less than 1%. At least a third of cases show neurological basis involving frontal lobe dysfunction associated with strokes, Parkinson's disease, brain trauma and tumors, neurodegenerative disorder, encephalitis, multiple sclerosis, and even normal pressure hydrocephalus. Association with alcohol, amphetamine, cocaine, and dopamine therapy (pergolide, ropinirole, levodopa, amantadine, and pramipexole) were reported. Finally, DDJT is known to be a risk factor of violent crimes including homicide. Treatment with pimozide shows the strongest evidence, and most patients show improvement with any antipsychotic medication along with CBT. Continued research and further clinical trials are warranted for DDJT considering patients' positive response to interventions, and because DDJT can become a dangerous condition in forensic situations.PMID:34127129 | DOI:10.1017/S1092852920002588
Source: CNS Spectrums - Category: Neurology Authors: Source Type: research