CERTAIN ASPECTS OF IMMUNOPYCHIATRY

SUMMARY Immunopsychiatry is based on the assumption that schizophrenia, bipolar disorders, and major depressive disorders are related with atypical immune reactions or inflammatory processes. It has also been suggested that the neurotoxic effects of COVID-19 due to the perverted autoimmune reaction could offer fresh acumens into psychotic process. Even acute psychotic symptoms have a subtle pre-psychotic phase and unless treatments are aimed at this preceding phase, newer therapies are not going to achieve their targets. Identifying biosignatures of psychotic disorders lead to better understanding of the etiological mechanism involved in such disorders and aid early diagnostic assays. Interestingly, the search for biomarkers also stimulates new experimental treatment strategies as evidenced by the experiments of newer immunological therapies for psychotic disorders. Characterizing biosignatures are thought to play a significant role in the early detection, treatment, and implementation of preventive strategies in psychotic disorders. The search for identifying biosignatures should go hand in hand with newer experimental therapies for psychotic disorders for the benefit of introducing treatments at an early stage of psychosis development. The identification of biomarkers may lead to a shift from symptom based diagnostic category into subtypes based on immunological alterations and brain biology and such a change might have an advantage to make more precise diagnosis aiding better treatment. The field of immunopsychiatry requires more research to put their findings in context.