Neurodegenerative Disorders in Criminal Offending and Cognitive Decline Among Aging Inmates.

Abstract

Dementia, including Alzheimer's disease (AD) and frontotemporal dementia (FTD), presents critical challenges for correctional systems, particularly as global populations age. AD, affecting 60-80% of dementia cases, primarily impairs memory and cognition in individuals over 65. In contrast, FTD, rarer than AD but not uncommon in those under 65, affects the frontal and temporal brain regions, leading to deficits in social behavior, language, and impulse control, often resulting in antisocial actions and legal consequences. Behavioral variant FTD is especially associated with socially inappropriate and impulsive behaviors due to frontal lobe degeneration. The prevalence of cognitive impairment in incarcerated populations is high, exacerbated by prison environments that compound distress and limited access to specialized healthcare. Studies indicate that up to 11% of United States state prison inmates over the age of 55 exhibit cognitive impairments, often undiagnosed, resulting in punitive rather than rehabilitative responses to symptoms like disinhibition and aggression. Ethical concerns around criminal responsibility for individuals with dementia are increasingly prominent, particularly regarding their ability to comprehend and engage in legal proceedings. The growing elderly prison population necessitates reform in correctional healthcare to include early cognitive assessment, targeted intervention, and tailored post-release programs. Addressing these needs is essential to ensure appropriate treatments, alleviate healthcare demands, and support reintegration for cognitively impaired inmates.