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A Diagnostic Perspective of Schizophrenia: From Past to Present

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Cognizance of Schizophrenia:: A Profound Insight into the Psyche

Abstract

Schizophrenia is a chronic manic-depressive illness. It is a mental illness characterized by a combination of symptoms such as perceptual misinterpretation, cognitive impairment, and emotional dysfunction. Schizophrenia is a serious mental illness that affects various parts of the brain. “A majority of individuals with schizophrenia have poor insight regarding the fact that they have a psychotic illness, “ says the DSM (Diagnostic and Statistical Manual of Mental Disorders). There are a myriad of symptoms associated with schizophrenia illness, arising from different basis. Hence, it adds slight complexity to its further diagnosis. Symptoms must last 6 months and include at least 1 month of active symptoms for an accurate diagnosis. For a precise diagnosis, several clinical symptoms, including physical, psychiatric, and psychological indicators, must be evaluated. Clinical examination includes a variety of tests to diagnose, including blood tests and medical imaging. Combinatorial methods can be used to make accurate diagnoses. Considering the neurochemical changes in mental disorders, identification of biomarkers in psychiatry is becoming increasingly important in order to facilitate diagnosis. The International Classification of Diseases, eleventh revision, has also adopted standardized criteria (ICD-11) for specific Schizophrenia diagnosis. Various diagnostic tests, such as MRIs, CT scans, and blood tests, are usually performed to assess the patient’s health. With the aid of diagnostic tool, several causative factors in schizophrenia pathophysiology have been identified. It is providing a more promising future for easy and safe diagnosis of schizophrenic patient. To achieve even greater improvements in patient care, psychiatrists and researchers synchronized work contributes to improving and developing modified medicine tools.

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Choudhari, M.R., Chatterjee, I. (2023). A Diagnostic Perspective of Schizophrenia: From Past to Present. In: Chatterjee, I. (eds) Cognizance of Schizophrenia:: A Profound Insight into the Psyche. Springer, Singapore. https://doi.org/10.1007/978-981-19-7022-1_4

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