Diagnosis of Dementia With Lewy Bodies in Clinical Practice: A Literature Review

Abstract

Objective: To review the research data about dementia with Lewy bodies (DLB) and describe those clinical features and investigations that will enhance more accurate diagnosis in day-to-day practice. Methods: A literature search using MEDLINE, Psychlit, Psychinfo and Cochrane databases was performed. Conclusions: The diagnosis of DLB is important now that treatment is available using cognitive enhancers and because of the risk to patients with DLB who are prescribed neuroleptics. The use of consensus criteria, despite their limitations, and judicious use of ancillary investigations, especially neuroimaging and neuropsychological tests, will enhance diagnostic accuracy.