Understanding paradoxical lucidity: Family caregiver interpretations of lucid episodes among people with late‐stage Alzheimer’s disease and related dementias

Abstract

AbstractBackgroundParadoxical lucidity is characterized by spontaneous mental clarity with verbal or non‐verbal communication or behavior among people with AD who had previously been thought to lack the cognitive capacity to do so. With a paucity of data available, family caregivers (FCGs) provide critical perspectives on characteristics of these episodes of lucidity (EL).MethodTwenty‐four FCGs who witnessed at least one EL were interviewed about the experience. Qualitative data were transcribed, double coded, and analyzed to help characterize ELs.ResultFCGs described ELs as indelible moments, possibly triggered by music, food, holidays, or impending death. The spontaneity of the EL, its duration, the connectedness with FCGs, and coherence of communication varied. Instead of seeing them as cognitive fluctuations, FCGs often assigned metaphysical meaning to ELs.ConclusionFCG descriptions of ELs had few common patterns, suggestions they are heterogenous. Their impact on FCGs, however, was enduring.