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Computerized tomographic scan changes in early schizophrenia--preliminary findings.

S W Turner, B K Toone, J R Brett-Jones

    Psychological Medicine
    |February 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

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    Early schizophrenia patients show enlarged brain ventricles, linked to alcohol use and trauma, but not family history. These findings offer insights into brain structure changes in early psychosis.

    Area of Science:

    • Neuroimaging
    • Psychiatry
    • Schizophrenia Research

    Background:

    • Schizophrenia is a complex mental disorder.
    • Brain structure abnormalities are frequently observed in schizophrenia patients.
    • The etiology and implications of these abnormalities remain unclear.

    Purpose of the Study:

    • To investigate the relationship between early schizophrenia and brain structure using computed tomography (CT) scans.
    • To explore correlations between ventricle-brain ratio (VBR) and clinical/historical factors.

    Main Methods:

    • Comparison of CT scan appearances between 30 schizophrenia patients (within 2 years of presentation) and 26 age-matched healthy volunteers.
    • Quantification of ventricle-brain ratio (VBR).
    • Statistical analysis of correlations between VBR and alcohol intake, physical trauma, and family history.

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    Main Results:

    • Schizophrenia patients exhibited a significantly greater ventricle-brain ratio (VBR) compared to controls.
    • VBR positively correlated with average alcohol intake and history of early physical trauma.
    • VBR negatively correlated with a family history of schizophrenia.

    Conclusions:

    • Enlarged ventricles may be an early indicator in schizophrenia.
    • Alcohol consumption and physical trauma could influence brain structure in early schizophrenia.
    • Findings contribute to understanding the heterogeneity of CT scan results in schizophrenia.