"Give me the knowledge, and I can do what I want with it, it's my right and my choice": Triangulated perspectives on the disclosure of young onset dementia

INTRODUCTION

Receiving a diagnosis of young onset dementia is particularly distressing; the person under 65 years is often in employment, with financial commitments, young children, and an active social life. Some of the stress experienced by younger people experiencing cognitive changes can be reduced by an early and accurate diagnosis, but this is contingent on the timing of disclosure and a process which is sensitive and appropriate to the person. The study aim was to explore experiences of giving and receiving a diagnosis of young onset dementia, by triangulating the perspectives of the key parties involved.

METHODS

A qualitative design was employed, using semi-structured interviews. Participants (N = 47) included people with young onset dementia (n = 10), family members (n = 12), and health and social care professionals (n = 25). Thematic analysis and triangulation enabled identification of overall themes across different participant groups.

RESULTS

All participant groups agreed on key aspects of good disclosure practice, with two overarching themes: The optimal conditions for disclosure, and how best to disclose a diagnosis. Positive experiences of disclosure were prefaced on having the appropriate space and time; having a support person present; clearly labelling the diagnosis; providing appropriate information at the right pace. Other findings include recommendations for longer appointment times, offering additional support for young families, and for carers of people with atypical presentations (e.g. frontotemporal dementia).

CONCLUSION

Many people with young onset dementia had unsatisfactory disclosure experiences. Health and social care professionals should provide a 'pre-disclosure' appointment, elicit the amount of information the person may want at the point of disclosure of the diagnosis, balance truth and hope, provide contact details for follow-up, and overall be mindful of the individual in front of them. While young onset dementia may be a life-altering diagnosis, a disclosure meeting which is sensitively undertaken can increase the person's agency, coping ability, and ultimately empower them to live well with their diagnosis.

Journey to Diagnosis of Young-Onset Dementia: A Qualitative Study of People with Young-Onset Dementia and their Family Caregivers in Australia

OBJECTIVES

This study aims to explore the journey to dementia diagnosis and reaction to the diagnosis from the perspective of people with young-onset dementia living in the community from diverse areas in Australia (metropolitan, regional, rural) and their family caregivers.

METHODS

Semi-structured interviews were conducted with community-dwelling people with early to moderate young-onset Alzheimer's disease (n = 8) or frontotemporal dementia (n = 5) and one person with both Alzheimer's disease and frontotemporal dementia, and family caregivers of community-dwelling people with young-onset Alzheimer's disease and/or frontotemporal dementia (n = 28). This study employed interpretive description. Thematic analysis was conducted for emergent themes, comparisons and interplay between themes.

FINDINGS

The journey to the diagnosis is characterised as involving an extensive period of the gradual worsening of symptoms, drawn out investigations, and difficulties facing the prospect of a diagnosis of young-onset dementia. Participants with young-onset dementia struggled to manage their symptoms and the process of seeking a diagnosis was often slow due to difficulties during the course of their medical investigations and feeling reluctance to face the possibility of having dementia. Once participants finally received the diagnosis of young-onset dementia, participants with young-onset dementia and their family caregivers experienced feelings of devastation and shock, in some cases denial and avoidance, and even, confirmation and relief at having received a diagnosis. In some instances, participants experienced more than one of these reactions. There was a profound realisation by participants that a diagnosis of young-onset dementia had serious implications on their life and future.

CONCLUSION

The journey to diagnosis was found to be a drawn-out process and receiving the diagnosis was a shock for both people with young-onset dementia and their family caregivers. The findings highlight the significance of the role healthcare professionals play in both the diagnostic and post-diagnostic journey, particularly in terms of supporting patients with young-onset dementia and their family caregivers.

Identification of Early Onset Dementia in Population-Based Health Administrative Data: A Validation Study Using Primary Care Electronic Medical Records

BACKGROUND

Early onset dementia (EOD) occurs when symptoms of dementia begin between 45 to 64 years of age.

OBJECTIVE

We developed and validated health administrative data algorithms for EOD and compared demographic characteristics and presence of comorbid conditions amongst adults with EOD, late onset dementia (LOD) and adults with no dementia in Ontario, Canada.

METHODS

Patients aged 45 to 64 years identified as having EOD in their primary care electronic medical records had their records linked to provincial health administrative data. We compared several combinations of physician's claims, hospitalizations, emergency department visits and prescriptions. Age-standardized incidence and prevalence rates of EOD were estimated from 1996 to 2016.

RESULTS

The prevalence of EOD for adults aged 45 to 64 years in our primary care reference cohort was 0.12% . An algorithm of ≥1 hospitalization or ≥3 physician claims at least 30 days apart in a two-year period or ≥1 dementia medication had a sensitivity of 72.9% (64.5-81.3), specificity of 99.7% (99.7-99.8), positive predictive value (PPV) of 23.7% (19.1-28.3), and negative predictive value of 100.0% . Multivariate logistic regression found adults with EOD had increased odds ratios for several health conditions compared to LOD and no dementia populations. From 1996 to 2016, the age-adjusted incidence rate increased slightly (0.055 to 0.061 per 100 population) and the age-adjusted prevalence rate increased three-fold (0.11 to 0.32 per 100 population).

CONCLUSION

While we developed a health administrative data algorithm for EOD with a reasonable sensitivity, its low PPV limits its ability to be used for population surveillance.

Stress and neurodegeneration

Neurodegenerative diseases are a great concern because of aging worldwide population. Despite substantial effort to advance our understanding of the etiology and potential treatment of neurodegeneration, there remains a paucity of information with respect to this complex disease process. Interestingly, stress has been implicated among the potential mechanisms implicated in neurodegenerative pathology. Given the increase in chronic stress in modern society, this premise warrants further investigation. The aim of this review is to evaluate the influence of stress on neurodegeneration, the effect of neurodegenerative diseases diagnosis on stress, and therapeutic strategies for neurodegenerative diseases with a special focus on stress reduction. Neurodegenerative disorders such as Alzheimer's, Parkinson's and Huntington's Disease showed an acceleration in disease progression and a worsening of symptoms under stress. Some therapies (e.g., yoga, meditation) focused on reducing stress showed beneficial effects against neurodegeneration. Nevertheless, more studies are necessary in order to completely understand the implications of stress in neurodegeneration and the usefulness of stress reduction in the treatment thereof.

The impact of younger-onset dementia on relationships, intimacy, and sexuality in midlife couples: a systematic review

BACKGROUND

The impact of dementia on relationships, intimacy, and sexuality has been documented in later life couples. However, little is known about the experiences of couples living with younger-onset dementia. The aim of this systematic review was to analyze the literature describing the impact of younger-onset dementia on relationships, intimacy, and sexuality in midlife couples.

METHODS

A systematic literature search was conducted in July 2016 for relevant research papers. Five databases were searched: Web of Science, PsycINFO, MedLine, Scopus, and CINAHL. A quality appraisal checklist was used to assess the methodological quality of included studies.

RESULTS

Eleven studies were identified that explored relationships, intimacy, and sexuality from the perspective of the spouse, the person with dementia or both members of the dyad. Several themes were identified including shifts in roles and responsibilities, declines in relationship quality, changes in identity, and self-esteem, increasing social isolation and loneliness, shifts in intimacy, and changes in sexual activity.

CONCLUSIONS

Many of the reviewed studies were subject to a range of methodological issues including small sample sizes, small number of studies, and a reliance on the perspective of only one member of the dyad. Future research should follow couples longitudinally to gain a clearer picture of the impact of younger-onset dementia on the couple relationship over time. The inclusion of people living with younger-onset dementia in research will assist in developing a deeper understanding of the experiences of the individual and dyad.