Measuring awareness in people with dementia: protocol for a scoping review

The spiritual experience of dementia from the health care provider perspective: Implications for intervention

BACKGROUND AND OBJECTIVES

Spiritual care aims to counter negative outcomes from spiritual distress and is beneficial to persons living with dementia. Such care needs dementia-appropriate customization. We explored the salient spiritual needs in dementia to inform future intervention development. Health care providers are well-situated to observe the nature of spiritual needs across and within medical conditions.

RESEARCH DESIGN AND METHODS

We conducted semi-structured qualitative interviews with providers. We sampled purposively by discipline (chaplains, nursing staff, social workers, activities professionals) and religious tradition (for chaplains). Our interview guide inquired about, e.g., the nature of spiritual needs in dementia and stakeholders' roles in addressing them. Inductive / deductive thematic analysis was employed.

RESULTS

Twenty-four providers participated. The thematic structure consisted of two themes: 1) spiritual experience in dementia differs from that in other medical conditions (sub-themes: fear, profound loss of self, progressive and incurable nature, and impacted ability to access faith); and 2) the need for spiritual intervention at the mild stage of dementia (sub-themes: awareness in mild dementia and its influence on spiritual distress, and a window of opportunity).

DISCUSSION AND IMPLICATIONS

We learned about the potential "what" of spiritual needs and "who" and "when" of implementing spiritual care. Implications included the imperative for dementia-specific spiritual assessment tools, interventions targeting fear and loss of self early in symptom progression, and stakeholder training. Researchers should study additionally the "how" of dementia-appropriate spiritual care. Conjointly, these efforts could promote spiritual well-being in persons living with dementia worldwide.

Measuring Awareness in People With Dementia: Results of a Systematic Scoping Review

BACKGROUND

Awareness of the diagnosis or related changes in functioning varies in people with dementia (PwD), with implications for the well-being of PwD and their carers. Measuring awareness in a clinical setting could facilitate tailored support and optimize involvement in personal health and care decisions. This scoping review aimed to identify validated methods of assessing awareness in dementia and appraise their clinical utility.

METHOD

A systematic search was conducted of English-language publications that measured awareness in PwD, in 6 electronic databases. Search terms included dement*, Alzheimer*, Pick disease, and awareness, unawareness, anosognosia, insight, denial, metacognit*, or discrepanc*.

RESULTS

We screened 30,634 articles, finding 345 articles that met our inclusion criteria. We identified 76 measures, most commonly using a discrepancy questionnaire comparing evaluations of function by PwD and an informant. There were 30 awareness measures developed and validated for use in dementia populations but few designed for general clinical use.

CONCLUSIONS

Although we found a range of clinical indications for measuring awareness, there were few studies investigating clinical applications and few tools designed for clinical purposes. Further investigation and development of a person-centered tool could facilitate health and care choices in mild-to-moderate dementia.

Comparison of mortality rate in older adults with and without functional awareness: the Neurological Disorders in Central Spain (NEDICES) population-based study

OBJECTIVES

The main aim of the study was to compare the rates of mortality in older adults with and without functional unawareness (FU). We also tested a possible interaction effect between levels of awareness and education, as a single cognitive reserve proxy, on mortality.

STUDY DESIGN

The study design is a longitudinal population-based cohort study.

METHODS

The Neurological Disorders in Central Spain is epidemiological study to detect main age-associated conditions in people aged 65 years and older. Participants were collected from updated population-based registers of residents in three areas of central Spain. Awareness of functional limitations was established in accordance with the discrepancy between two sources of information on functional impairments: reliable informants versus the participants themselves. Three mutually exclusive groups were formed, namely, Functional Limitation Complaints (FCs), FU, and Functional Awareness (FA). Cox's regression models, adjusted by different covariates, were used to calculate the risk of mortality for each group at 5-year follow-up (vs. reference group without limitations).

RESULTS

Of 1818 selected individuals, 229 (12.5%) showed FA, 254 (13.9%) showed FC, and 96 (5%) were classified as FU. All these groups showed an increased risk of mortality at 5-year follow-up [adjusted hazard ratio (HR) for FC < FU < FA]. However, the association of FU with mortality remained significant only for highly educated individuals.

CONCLUSIONS

Functional impairment was associated with increased mortality rates, regardless of the presence of unawareness. This study extends the role of education in modulating the symptoms and prognosis of individuals at very mild or preclinical dementia stages.