Reversible dementias

Research output: Contribution to journalReview article

1 Scopus citations


PURPOSE OF REVIEW This article describes the clinical features that suggest a reversible cause of dementia. RECENT FINDINGS Substantial variability exists in the presenting features and clinical course of patients with common neurodegenerative causes of dementia, but the response to available therapies and eventual outcomes are often poor. This realization has influenced the evaluation of patients with dementia, with diagnostic approaches emphasizing routine screening for a short list of potentially modifiable disorders that may exacerbate dementia symptoms or severity but rarely influence long-term outcomes. Although a standard approach to the assessment of dementia is appropriate in the vast majority of cases, neurologists involved in the assessment of patients with dementia must recognize those rare patients with reversible causes of dementia, coordinate additional investigations when required, and ensure expedited access to treatments that may reverse decline and optimize long-term outcomes. SUMMARY The potential to improve the outcome of patients with reversible dementias exemplifies the need to recognize these patients in clinical practice. Dedicated efforts to screen for symptoms and signs associated with reversible causes of dementia may improve management and outcomes of these rare patients when encountered in busy clinical practices.

Original languageEnglish
Pages (from-to)234-253
Number of pages20
JournalCONTINUUM Lifelong Learning in Neurology
Issue number1
StatePublished - Feb 1 2019

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