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Related Experiment Videos

Late-life delusional depression.

B S Meyers, R Greenberg

    Journal of Affective Disorders
    |September 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    Late-onset delusions in major depressive disorder (MDD) are more common in women. This study found that older age at onset for delusions in MDD was specifically associated with women, highlighting the need for age-specific research.

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    Area of Science:

    • Geriatric Psychiatry
    • Neuropsychology
    • Clinical Psychology

    Background:

    • Major depressive disorder (MDD) can manifest with delusions, particularly in elderly populations.
    • Understanding the specific characteristics of late-life depression is crucial for effective diagnosis and treatment.
    • Previous research has not fully elucidated the relationship between age of onset, delusions, and sex in elderly MDD patients.

    Purpose of the Study:

    • To investigate the prevalence of delusions in elderly patients with major depressive disorder.
    • To examine the association between age of onset, sex, and the presence of delusions in this population.
    • To identify potential factors influencing the occurrence of delusions in late-life depression.

    Main Methods:

    • A cohort of 161 consecutively admitted elderly patients diagnosed with major depressive disorder was studied.

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  • Patients were assessed for the presence of delusions, age at onset of depression, and demographic factors.
  • Statistical analyses were performed to compare delusional and non-delusional groups and explore sex differences.

    • Main Results:

    • 45% of the elderly major depressives (72 out of 161) presented with delusions.
    • Patients with delusions were significantly older at the onset of their depression compared to non-delusional patients.
    • A notable sex difference emerged: the association between later age of onset and delusions was significant only in women.

    Conclusions:

    • Delusions are a common feature in elderly patients with major depressive disorder.
    • Late onset of major depressive disorder with delusions shows a specific association with women.
    • These findings underscore the importance of considering age and sex when evaluating delusions in late-life depression, suggesting unique age-related effects in this demographic.