grandiose delusions
False beliefs involving inflated self-worth, power, or identity, sometimes occurring in elderly patients with mood or psychotic disorders.
Full Definition
Grandiose delusions in geriatric psychiatry involve fixed false beliefs about having exceptional abilities, wealth, fame, or identity that are clearly inconsistent with reality and the patient's actual circumstances. These delusions may manifest as beliefs about being a famous person, having special powers, or possessing extraordinary wealth or talents. In elderly populations, grandiose delusions commonly occur in the context of bipolar disorder with mania, major depressive disorder with psychotic features, or delusional disorders. The content often reflects themes relevant to aging concerns such as claims about past achievements, relationships with famous people, or special missions or purposes. Assessment requires careful consideration of cultural background and premorbid personality, as some apparent grandiosity may reflect accurate recounting of past accomplishments or culturally appropriate self-regard.
Usage
Usage note: Verify that claims are actually delusional rather than accurate accounts of past achievements or cultural expressions.
In Context
- "The patient's grandiose delusions included beliefs about being a secret government advisor despite clear evidence to the contrary." — Psychiatric evaluation report
- "Grandiose delusions in late-life mania often involve themes of special relationships or extraordinary abilities." — Geriatric psychiatry case presentation