Criminal and Socially Inappropriate Behaviors Could Be Signs of Dementia Interview with:

Dr. Madeleine Liljegren

Dr. Madeleine Liljegren
Photo: Ingemar Walldén

Madeleine Liljegren, MD
Division of Oncology and Pathology
Department of Clinical Sciences
Lund University Lund, Sweden What is the background for this study? What are the main findings?

Response: We know from former studies including patients with a clinical diagnosis of dementia, that criminal and socially inappropriate behaviors can be signs of dementia, sometimes even the first signs of a neurodegenerative disorder.

We wanted to study this relatively large (n=220) cohort of neuropathologically verified Alzheimer disease (AD) and frontotemporal dementia (FTD) patients, who had been followed clinically by specialists in cognitive medicine or geriatric psychiatry during their disease period, to see if we could confirm results from previous studies.

In this paper, we further wanted to study potential differences regarding protein pathology and criminal behavior in frontotemporal dementia patients. This has, to our knowledge, never been done before.

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