Psychiatric Symptoms As Onset of Anti-Nmdar Encephalitis

Autor: V. Chavarria Romero, G. Sugranyes Ernest, A. Cercos López, M.C. Cancino Botello
Rok vydání: 2016
Předmět:
Zdroj: European Psychiatry. 33:S525-S525
ISSN: 1778-3585
0924-9338
DOI: 10.1016/j.eurpsy.2016.01.1941
Popis: IntroductionEvery more often, there is evidence that shows a relationship between psychiatric symptoms and autoimmune disorders. Such is the case of anti-NMDAR encephalitis, in which it has been recently described the development of psychotic symptoms. Anti-NMDAR encephalitis is an autoimmune disorder that involves IgG autoantibodies against the NMDA receptor subunit GluN1. This last fact could support the relationship with the glutamatergic model of schizophrenia.ObjectiveTo conduct a current review to deepen the detection and management of anti-NMDAR encephalitis, due to the frequent existence of psychiatric symptoms at onset, which have contributed to the difficulty of diagnose.MethodSystematic review of the literature in English (PubMed), with the following keywords: “Autoimmune encephalitis”, “psychosis”, and “NMDA receptor”.ResultsAutoimmune encephalitis appears more frequently in children and young adults and it is characterized by a prodromal period, in which there usually are non-specific symptoms of headaches or fever. Next, it could progress to cognitive deficits, seizures, catatonic symptoms and psychosis. However, sometimes in the rarest clinical presentations, there is nothing but psychiatric symptoms at the onset of encephalitis, which leads to misdiagnose and lack of proper treatment. This fact has stimulated the curiosity of the psychiatry scientific community, since the anti-NMDAR encephalitis may mimic the glutamatergic model of schizophrenia.ConclusionsTo make an accurate and detailed diagnostic formulation in people with psychiatric symptoms as onset of any disorder is essential to determine whether it is a primary psychiatric disorder or symptoms associated to another disease.Disclosure of interestThe authors have not supplied their declaration of competing interest.
Databáze: OpenAIRE