46:26

In this Living to 100 Club podcast episode, host Dr. Joseph Casciani interviews geropsychology authority Dr. Arlene Rosowski, PsyD. Dr. Rosowski shares her personal journey into geropsychology and outlines what personality disorders (PDs) look like in older adults. She defines PDs as enduring, culturally incongruent patterns of thoughts, feelings, and behaviors that are syntonic to the individual, contrasting with dystonic experiences of other mental illnesses. The discussion covers the DSM’s three clusters (A‑odd/eccentric, B‑dramatic/erratic, C‑anxious/fearful) with concrete examples such as paranoid, narcissistic, histrionic, and avoidant presentations. Rosowski describes four typical lifespan trajectories for PDs in later life: a flat course, a reverse‑J‑shaped pattern where symptoms wane in midlife then re‑emerge, de‑novo emergence in old age, and eventual remission. She emphasizes that PDs are relational— they require a referent to be evident— and explains how they strain families, caregivers, and nursing‑home staff, often leading to burnout. Management strategies focus on ethical acceptance that personalities cannot be changed, setting clear boundaries, using behavioral contracts, assigning meaningful roles or jobs, and tailoring interventions to each cluster’s needs. Concrete case illustrations include a contract with a histrionic, smoking grandmother and giving an attention‑seeking resident a chapel‑setting job. The episode concludes with key take‑aways: recognize the repetitive emotional impact as part of the pathology, identify and support dominant traits through appropriate roles, and respect the strengths and needs of older adults with PDs.

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