Attachment representations in people with dementia and their carers: implications for well-being within the dyad

Factors influencing the psychosocial well-being of people with dementia and their informal caregivers: A systematic review of dyadic studies

Individuals with dementia and their informal caregivers face significant challenges to their psychosocial well-being, necessitating immediate attention. In spite of the prevalence of this problem, there is limited data regarding the factors that influence the dyadic psychosocial well-being and potential actor-partner influencing mechanisms. Therefore, this review was conducted to synthesise the factors associated with the psychosocial well-being of people with dementia and their informal caregivers. MEDLINE via EBSCOhost, CINAHL, PsycINFO, Embase and Scopus were systematically searched to identify relevant studies. Quantitative, qualitative or mixed-method studies examining the factors influencing dyadic psychosocial well-being outcomes were included. The quality of included studies was assessed using Joanna Briggs Institute Critical Appraisal checklists. A narrative synthesis approach was employed for data analysis. A total of 3217 records were yield, out of which 26 studies were included in the analysis. Quality of life emerged as the most extensively investigated dyadic psychosocial well-being outcome, followed by depression. The interrelation between the quality of life for people with dementia and caregivers was observed, where individual members' quality of life was influenced by their own, partner and dyadic factors. However, there is a dearth of research exploring the mechanisms through which one member's factors exert influence on both their own and partner's quality of life within the dyad. This gap also exists for other psychosocial well-being outcomes, such as depression and anxiety. Further research is warranted to elucidate the underlying mechanisms through which dyadic members influence their own and their partner's psychosocial well-being.

Does cognitive impairment moderate the relationship between social isolation and anxiety? A 5-year longitudinal study of a nationally representative sample of community residing older adults

BACKGROUND

Anxiety is common in older adults and social isolation is one of the leading factors associated with their anxiety. However, what is unknown is how the relationship between social isolation and anxiety differs by cognitive status. Therefore, this study was conducted to (1) compare the level of social isolation and anxiety in older adults who developed probable dementia and mild cognitive impairment (MCI) to those who maintained normal cognitive function over 5 years; and (2) determine if cognitive impairment moderates the relationship between changes in social isolation and changes in anxiety over 5 years.

METHODS

A secondary data analysis was conducted using the National Social Life, Health, and Aging Project (NSHAP): Wave 2 (2010-2011) and Wave 3 (2015-2016). The participants were categorized into three groups: Participants who developed probable dementia over 5 years (4.3%), developed probable MCI (19.1%), or maintained normal cognitive function (76.6%). Weighted linear regression analyses with a group interaction were used to examine the moderating effect of cognitive impairment on the relationship between changes in social isolation and anxiety.

RESULTS

At the 5-year follow up, there were statistically significant differences in social isolation between the three groups (p = 0.043). Regression analyses showed that increased social isolation over time was related to increased anxiety over 5 years regardless of cognitive status after controlling for covariates (p = 0.017).

CONCLUSIONS

The relationship between social isolation and anxiety was a universal phenomenon regardless of cognitive status. Tailored interventions targeting both people with or without cognitive impairment are needed to lessen social isolation and anxiety.

A pilot study of AID-COMp: An innovative speech-language intervention for patients with early-stage major neurocognitive disorder

BACKGROUND

Major neurocognitive disorder (MND) alters cognition, memory and language, and consequently affects communication. Speech-language therapy (SLT) may alleviate communication difficulties.

AIMS

This pilot study explored the effects of intensive SLT emphasizing memory, language, and discourse impairment and complementary communication strategies, called Aid for Communication-For Persons Who Live with MND (AID-COMp).

METHODS & PROCEDURES

We employed a mixed design using quantitative and qualitative methods with four dyads, including a person living with MND (PwMND) and a family carer. The design included a control period, and we tested participants before (T1) and after 2 months without therapy (T2). AID-COMp was then provided intensively three times per week for 10 sessions and participants were tested again (T3). Participants were also involved in an individual qualitative interview after therapy ended, probing their experience and possible effects on their lives. AID-COMp included: (1) spaced retrieval to teach the use of a memory book; (2) semantic and phonological therapy for lexical access; (3) discourse treatment based on the analysis of the macrostructure and microstructure of stories in pictures and texts; and (4) PACE therapy for generalization. Carers were not included in treatment, did not attend sessions and were only involved in the evaluations. Measures included language, communication, cognitive and well-being tests. Paired t-tests (one-tailed) compared scores for the control period, that is, T1 versus T2. We compared scores after therapy (T3) with those at T2. Interviews were transcribed verbatim and analysed qualitatively.

OUTCOMES & RESULTS

For the control period, only text comprehension scores significantly decreased in PwMND. After therapy, improvements occurred on the Boston Naming Test (BNT), the Mini-Mental State Exam (MMSE) and the well-being measure for the PwMND. Carer scores were unchanged after therapy except for their perception of the PwMND's communication which improved. Qualitative findings comprised three themes: (1) understanding therapy; (2) recovering abilities and relationships; and (3) naming further needs.

CONCLUSIONS & IMPLICATIONS

We hypothesize that AID-COMp addressed the underlying impairments associated with MND and provided various tools to PwMND for composing effectively with them. Indeed, AID-COMp appears to provoke some degree of improvement of language skills, cognition and emotional well-being. These improvements may lead to more confidence in conversation and the recovery of relationships between the PwMND and their entourage. It is also possible that improvements acted positively on one another. These preliminary findings warrant further controlled studies with more participants, including a qualitative exploration of participant experiences.

WHAT THIS PAPER ADDS

What is already known on the subject MND affects cognition and communication, which are crucial to a good relationship between a carer and a person with MND. Interventions involving only PwMND have been shown to be effective, but do not address all the communication impairments in the mild stage of MND. These interventions may require many therapy sessions. Generally, SLT interventions do not examine the potential effects of an intervention on carers. What this paper adds to existing knowledge AID-COMp, an intensive intervention of 10 sessions over 1 month, was provided to people living with MND in the community. It included training the person with MND in using a memory notebook combined with semantic and phonological therapy, a new discourse therapy and PACE therapy, addressing several communication deficits. After a control period of 2 months without intervention and a 1-month intensive intervention, the results showed significant improvement in naming, cognition and communication, and PwMND well-being. Moreover, the carers witnessed the impacts of therapy in their everyday life interactions with the PwMND. What are the potential or actual clinical implications of this work AID-COMp can provide communication support for PwMND that has further benefits reported by both PwMND and carers. We described AID-COMp in detail to inspire clinicians in providing SLT for unserved PwMND. Future research studies should use controlled designs, more participants and a qualitative component.

The relationship between social isolation and anxiety in people with cognitive impairment in the United States

OBJECTIVES

Social isolation among older adults with cognitive impairment is understudied. The purpose of this study is to examine the relationship between social isolation and anxiety in people with cognitive impairment in the United States.

METHODS/DESIGN

Secondary data analyses were conducted using the National Social Life, Health, and Aging Project (NSHAP) Wave 2 (2010-2011) dataset which includes a nationally representative sample of American older adults living at home. A total of 1343 people who had probable cognitive impairment measured by a Montreal Cognitive Assessment (MoCA) score of 22 or less were selected. Anxiety was measured using the anxiety measure of Hospital Anxiety and Depression Scale (HADS-A) and social isolation was measured using Perceived Social Isolation Scale. A weighted multivariable linear regression analysis and weighted F tests were used to examine the relationship between social isolation and anxiety.

RESULTS

We observed that greater social isolation was related to increased anxiety in people with cognitive impairment (coefficients = 0.7242, t = 2.51, p = 0.015), adjusting for severity of cognitive impairment, race, pain, depression, activities of daily living, and instrumental activities of daily living. Weighted F tests showed that persons with clinically significant anxiety (HADS-A ≥ 8) had higher levels of loneliness, including feeling a lack of companionship, feeling left out, and greater social isolation.

CONCLUSIONS

The results of our study suggest that people with cognitive impairment can feel social isolation and it may contribute to their anxiety. Health care professionals, family, and friends of people with cognitive impairment should pay greater attention to social isolation of their loved ones.

Modifiable factors associated with anxiety in persons with dementia: An integrative review

OBJECTIVES

The purpose of this integrative review was to examine factors related to the presence of anxiety in person with dementia (PWD) and to identify potentially modifiable factors among them.

METHODS

An integrative review was conducted using PsycINFO, CINAHL, AgeLine, PubMed, Embase, Web of Science, and Scopus. Among 1856 studies identified, 27 studies were included.

RESULTS

A number of modifiable factors associated with anxiety were identified. Individual level factors included pain, physical health, physical functioning, fatigue, sleep disturbance, disclosure of diagnosis, embarrassment about memory problems, separation from caregivers, views about oneself and others, social rejection, social isolation, and interactions with others. Caregiver factors associated with anxiety in PWD included caregiver stress, caregiver's negative reactions towards the behavioral problems of PWD, and competence about caregiving.

CONCLUSION

The results of this review can be used to identify potential targets for interventions to reduce for anxiety in persons with dementia.

Evaluation of AID-COM, a communication-focused program for family carers of people with early-stage Alzheimer's disease: A pilot study (innovative practice)

Families providing care to relatives with Alzheimer's disease are quickly destabilized by changes that disrupt communication. This pilot mixed-design study aimed to provide a quantitative and qualitative evaluation of a communication-based training program for carers of people with early-stage Alzheimer's disease. Five participants received three training sessions. The use of communication strategies by participants and their effectiveness were evaluated before and after the training, and a focus group was conducted to gather participants' impressions about the impacts of the training on communication with the person they cared for. The AID-COM (AID for COMmunication) program appears to have met expectations.

The Impact of Using Measurements of Electrodermal Activity in the Assessment of Problematic Behaviour in Dementia

Background

A major and complex challenge when trying to support individuals with dementia is meeting the needs of those who experience changes in behaviour and mood.

Aim

To explore how a sensor measuring electrodermal activity (EDA) impacts assistant nurses’ structured assessments of problematic behaviours amongst people with dementia and their choices of care interventions.

Methods

Fourteen individuals with dementia wore a sensor that measured EDA. The information from the sensor was presented to assistant nurses during structured assessments of problematic behaviours. The evaluation process included scorings with the instrument NPI-NH (Neuropsychiatric Inventory-Nursing Home version), the care interventions suggested by assistant nurses to decrease problematic behaviours, and the assistant nurses’ experiences obtained by focus group interviews.

Results

The information from the sensor measuring EDA was perceived to make behavioural patterns more visual and clear, which enhanced assistant nurses’ understanding of time-related patterns of behaviours. In turn, this enhancement facilitated timely care interventions to prevent the patterns and decrease the levels of problematic behaviour.

Conclusion

With the addition of information from the sensor, nursing staff could target causes and triggers in a better way, making care interventions more specific and directed towards certain times throughout the day to prevent patterns of problematic behaviours.

The mourning process of older people with dementia who lost their spouse

AIMS

To explore the mourning process of people with dementia who have lost their spouse, using family caregivers' and professionals' perspectives and to devise grief care for people with dementia.

BACKGROUND

There have been studies on the loss of one's spouse; however, little is known about widows and widowers with dementia as they may find it hard to tell their perception and feelings to others accurately because of cognitive impairment.

DESIGN

Qualitative descriptive study using semi-structured interviews.

METHOD

Seven family caregivers and six professional caregivers from day care centres were interviewed between June and September 2015. Qualitative content analysis was used to identify mourning behaviours of people with dementia.

RESULTS

In the mourning process of people with dementia, different behaviours were found according to dementia stages and different circumstances. In FAST2, they could remember their spouse's death. In FAST4 -6, it took 1 year to be able to perceive their spouse's death and more time to store it. In FAST 7, people with dementia did not discern his spouse's death throughout the process. Furthermore, it was revealed that people with dementia followed a different mourning process from conventional ones.

CONCLUSION

In the care of widows and widowers with dementia it is crucial to adjust circumstances to allow people with dementia to guess reality. Further studies are needed to clarify differences between the mourning process of people with dementia and that of intact older people to develop a grief model and educational programmes.

How do lesbian and gay people experience dementia?

Introduction

The subjective experience of dementia for lesbian and gay individuals is largely absent from the extant literature. This study aimed to explore what it means to experience dementia in this context given the documented psychosocial influences facing this population. A second aim was to develop understanding of these experiences within dyadic relationships.

Method

Ten semi-structured interviews were conducted with lesbian and gay individuals with dementia and people with whom they had a significant relationship and analysed using interpretative phenomenological analysis.

Results

Three superordinate themes, reflecting characteristics of participants’ experience, were identified: duality in managing dementia, giving yourself away vs. holding onto yourself and relationships as sheltered harbours. Ten subthemes indicated the processes that were adopted to adjust and make sense of the experience of dementia. These included decisions around concealment, ensuring safety and the promotion of personhood and couplehood. In line with findings for heterosexual couples, partners had an important role in maintaining the identity of the person with dementia.

Conclusions

Results suggest additional and distinct challenges, including experienced and perceived discrimination and heterosexism. In response to these conditions, interviewees worked to resist a ‘double stigma’ of dementia and sexuality. Findings indicated areas of improvement for dementia services, including training in inclusive practice.

Developing the knowledge base about carers and personalisation: contributions made by an exploration of carers' perspectives on personal budgets and the carer-service user relationship

This qualitative study aimed to explore an under-researched issue within the emerging body of research about carers and personalisation - the carer-service user relationship. It was carried out across 11 English local authorities between 2011 and 2012 and focused on the impact of a change in the service user's social care arrangements to a personal budget on this relationship. Using purposive sampling and explicit inclusion criteria, data were gathered through semi-structured in-depth interviews with 23 carers in long-term dyadic relationships with an adult in receipt of social care who had changed to a personal budget. The interviews explored carers' perceptions of the carer-service user relationship before and after the advent of the personal budget and changes that had occurred. The findings were thematically analysed and reflect the fact that in addition to the effects of the move to a personal budget on the carer-service user relationship, the interviewees talked at length about a range of other effects of this move. Just over half of those interviewed felt that the personal budget had enhanced the carer-service user relationship. The other effects were both positive and negative. Three quarters reported positive outcomes, such as feeling happier, healthier and having more control over their lives. Although two thirds experienced negative feelings about having less involvement in the service user's care, these feelings eased over time and if they had confidence in the quality of the care. Over half found administering the personal budget stressful. Further analysis of these findings showed the study contributes not only to existing knowledge about the carer-service user relationship within personalisation but also to knowledge about the effects of personalisation on carers more generally. It therefore simultaneously develops the emergent knowledge base about carers and personalisation. Recommendations based on this analysis are made about future practice and research.

Anxiety and stigma in dementia: a threat to aging in place

The number of Americans with dementia is expected to increase as the population ages. Developing dementia is feared by many older adults and may result in anxiety in persons with dementia. This article focuses on anxiety, one of the least understood symptoms associated with dementia in community-dwelling older adults, the stigma of dementia, and the relationship between anxiety and stigma in dementia. When undetected and untreated, anxiety and associated stigma can adversely affect quality of life and the ability to age in place.

Effects of attachment quality on caregiving of a parent with dementia

OBJECTIVES

The purpose of the current study was to examine the moderating role of attachment quality on the relationship between dementia-specific stressors and: (a) caregiver distress and (b) caregiver satisfaction.

METHOD

Caregivers (N = 91) of a parent with dementia completed questionnaires that assessed caregiving stressors (parental cognitive impairment and behavioral problems), attachment (early and present-day attachment) and measures of caregiver distress and satisfaction. A series of regression analyses were conducted to test the hypothesis that better attachment quality may buffer the effects of cognitive impairment and behavioral problems on the caregiver's experience of distress and enhance caregiver satisfaction.

RESULTS

Results did suggest that present-day attachment moderates the effects of both cognitive impairment and behavioral problems on global distress but, contrary to our hypotheses, attachment security did not buffer the negative impact associated with these demands. Instead, secure present-day attachment was positively associated with an increased risk for emotional distress at mild levels of care-recipient cognitive impairment. Most analyses indicated no significant relationship between caregiving stressors and caregiver distress or satisfaction and few interactions based on attachment quality were found.

CONCLUSIONS

Our study indicates that attachment security does not always have a protective or stress-buffering function but may amplify the effect of stressors under certain conditions. Different ways of understanding the obtained pattern of findings are discussed and additional work is required to test if secure attachment may be associated with increased resilience when the disease is more advanced. Clinical implications of the present findings are discussed.

The effects of perceived stigma on quality of life outcomes in persons with early-stage dementia: Longitudinal findings: Part 2

This article is the second report from a study examining perceived stigma in persons with dementia with findings regarding the association between stigma and quality of life outcomes being reported here. Fifty persons with dementia and 47 family caregivers were sampled, with data being collected at baseline and six, 12, and 18 months. The modified Stigma Impact Scale measured perceived stigma. Quality of life outcomes included: depression, anxiety, behavioral symptoms, personal control, physical health, self-esteem, social support, and activity participation. Linear mixed model or generalized linear mixed model (for depression) analyses revealed that some aspect of perceived stigma was associated with each outcome. Social rejection was associated with anxiety, behavioral symptoms, health, and activity participation. Internalized shame was associated with anxiety, personal control, health, self-esteem, social support understanding and assistance, and activity participation. Finally, social isolation was associated with depression, anxiety, personal control, health, self-esteem, social support understanding, and activity participation. The complexity of relationships between perceived stigma and quality of life outcomes is evident from these findings.

Attachment in people with dementia and their caregivers: A systematic review

Attachment bonds are important for personality development, emotion regulation and mental health throughout the lifespan. This systematic review explores the relevance of attachment for people with dementia, and how attachment influences the experience of caregivers of people with dementia. Eighteen studies were included. Three focused on attachment in terms of parent fixation in dementia, three examined attachment behaviour in dementia, five addressed attachment and dementia-related behavioural problems, and seven concentrated on attachment in caregivers. Attachment behaviours were evident at various stages of dementia and the presence of parent fixation was observed when attachment needs were not being met. Insecure attachment was related to neuropsychiatric symptoms. Attachment security had important consequences for caregiver psychological health. Implications of methodological issues such as the choice of respondent, measurement issues, and the lack of a longitudinal perspective are discussed. The implications of attachment for the support of people with dementia and caregivers are considered.