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Region Hovedstaden - en del af Københavns Universitetshospital
Udgivet

Autoimmune Diseases and Psychotic Disorders

Publikation: Bidrag til tidsskriftReviewForskningpeer review

DOI

  1. The Puzzle of Emotion Regulation: Development and Evaluation of the Tangram Emotion Coding Manual for Children

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  2. Autoimmune diseases and psychotic disorders

    Publikation: Bidrag til tidsskriftReviewForskningpeer review

  1. Association Between Neurological Disorders and Death by Suicide in Denmark

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  2. Inflammation in Traumatic Brain Injury

    Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Vis graf over relationer

The notion of immunological pathways playing a role in the etiology of a subset of psychotic disorders has received increased interest in the last decades. One of the findings that has spiked interest herein, is an apparent link between autoimmune diseases and psychotic disorders. This is supported by genetic findings associating immune-related genetic markers with schizophrenia and clinical studies finding increased levels of inflammatory markers in patients with psychosis. Several large-scale epidemiologic studies have found positive associations between autoimmune diseases and psychosis. Particularly, autoimmune diseases as multiple sclerosis and lupus are known to have higher frequencies of neuropsychiatric symptoms, including psychosis, compared to healthy controls. Cross sectional studies have found higher prevalence of psychiatric diagnoses among those with autoimmune diseases, and longitudinal studies have shown bidirectional associations between several autoimmune diseases and increased risks associated with schizophrenia. Moreover, a family history of autoimmune diseases has been shown to be associated with an increased risk of psychotic disorders and vice versa. In this review we will summarize the epidemiologic evidence on associations between autoimmune diseases and psychosis. Possible mechanisms accountable for the association will be discussed, amongst others the probable role of shared genetic risk factors, the impact of infections on both autoimmunity and the development of psychotic disorders, and the potential role of the microbiome. We discuss the findings on and influence of autoantibodies and dysregulation of T- and B-cells in both disease categories, and why further research hereon is needed. In addition to the potential importance of autoimmunity in etiological mechanisms of psychotic disorders, the association also brings important attention to somatic comorbidity in patients with psychotic disorders.

OriginalsprogEngelsk
TidsskriftFrontiers in Psychiatry
Vol/bind10
Sider (fra-til)131
ISSN1664-0640
DOI
StatusUdgivet - 2019

ID: 57461333