Methods to Enhance Verbal Communication between Individuals with Alzheimer's Disease and Their Formal and Informal Caregivers: A Systematic Review

The Relevance of Communication Between Alzheimer's Patients and Their Caregivers. Effective Prosody Strategies to Improve Communication

One of the most critical factors in Alzheimer's disease (AD) is communication between patients and caregivers. A relevant part of the way of speaking is what is known as prosody, or the variations a speaker makes when talking. To our knowledge, no research has analyzed the relevance of communication for caregivers when speaking with AD patients or what they consider the most effective strategies to communicate with them. Therefore, this pilot study aims are twofold: to know the relevance caregivers (professionals and family) give to communication with AD patients; and to determine what prosody strategies they consider most effective. Two hundred fifty-two caregivers of AD patients (professional and family) participated in two online surveys, answering different questions about the relevance of communication and the best prosody strategies. They also performed an auditory perceptual assessment. The results showed that caregivers give communication a significant role in the patient's treatment behavior. They consider Alzheimer's (AD) patients should be spoken to with authority but with affection and positiveness. The most valued prosodic strategies were marked intonation, speaking affectionately, emphasizing essential words, a medium/low pitch, and a slow speed. This study highlights the value of communication in interacting with AD patients to improve their cognitive and emotional responses.

Validity and reliability of the Turkish version of the Holden Communication Scale

INTRODUCTION

The communication skills of individuals with dementia are affected even in the early stages of the condition. To date, there is no scale for the evaluation of communication abilities in Turkish-speaking populations with dementia that can be used in clinical practice and research. The present study aimed to determine the validity and reliability of the Turkish version of the Holden Communication Scale (HCS-TR).

MATERIALS AND METHODS

The study was carried out with 141 participants (77 female and 64 male). Psychometric analyses were conducted to assess the internal consistency, construct and criterion validity, test-retest reliability, and inter-rater reliability of the HCS-TR. The Standardized Mini-Mental State Examination (SMMSE) test was used for criterion validity. For the inter-rater reliability of the scale, the two different caregivers of individuals with dementia were administered the scale separately at the same time. For test-retest reliability, 2 weeks later, the same caregivers who filled out the HCS-TR the first time were administered to fill out the scale again. To test the validity of the scale, an item factor analysis was performed, and the correlations between the items and subsections were determined.

RESULTS

The factor loadings indicating the adequate contribution of the scale items to the relevant dimension were within the 0.700-0.831 range. There were positive relationships between all the items of the HCS-TR, and there was a significant negative relationship (r = -.842) between HCS-TR and MMSE. The corrected item-total correlation values were found to be within the .676-.794 range. Cronbach's alpha values for the HCS-TR subsection and total scores in the first and second measurements were found to be in the range of .718-.944. There was no statistically significant difference (p = .709) between the mean total scores in the first and second measurements.

CONCLUSION

The HCS-TR is a valid and reliable tool that can be used for clinical and research purposes to assess the strengths and limitations of the communication skills of Turkish individuals with dementia.

A qualitative systematic review of the role of families in supporting communication in people with dementia

BACKGROUND

Cognitive-communication difficulties are often associated with dementia and can impact a person's ability to participate in meaningful conversations. This can create challenges to families, reflecting the reality that people living with dementia rarely have just one regular conversation partner, but interact with multiple family members. To date, there is limited evidence of the impact of changes in communication patterns in families. A family systems approach, with foundations in psychology, can be used to explore the impact of communication difficulties on multiple different family members, including the person living with dementia and potential coping strategies used by individuals, together with the family as a whole.

METHODS & PROCEDURES

A systematic review of primary qualitative research was conducted to identify and examine research exploring communication and interaction within families living with dementia. Studies were identified through a comprehensive search of major databases and the full-text articles were subject to a quality appraisal. We conducted a thematic analysis on the literature identified to consider the role of families in supporting communication for people with dementia.

OUTCOMES & RESULTS

The searches identified 814 possible articles for screening against the eligibility criteria. Nine articles were included in the final review. Three major themes emerged from the analysis of the included studies: (1) 'identities changing' reflected how interactions within the family systems impacted on identities; (2) 'loss' reflected the grief experienced by families due to changes in communication; and (3) 'developing communication strategies' highlighted strategies and approaches that families affected by dementia may use organically to engage in meaningful interactions and maintain connection. Only one study explicitly used a family systems approach to understand how families manage the changes in interaction resulting from dementia.

CONCLUSIONS & IMPLICATIONS

The findings may usefully inform the clinical practice of speech and language therapists in terms of communication strategies and coping mechanisms that may be advised to facilitate connection in families living with dementia. Further research using a family systems approach to exploring communication in dementia may help to support the implementation of family-centred practice as recommended in policy.

WHAT THIS PAPER ADDS

What is already known on the subject There is increasing recognition of the impact of dementia on whole families and the need for family-centred interventions to enhance quality of life. However, much of the research to date that explores communication within families affected by dementia examines interaction between dyads, largely overlooking the roles and skills of other familial communication partners. To the authors' knowledge, there has been no previous review of the literature using a family systems approach, which has the potential to inform clinical practice of those working in dementia care. What this paper adds to existing knowledge The review examines and understands what is known about the approaches used by families affected by communication changes resulting from dementia to preserve connection. It collates the evidence from qualitative studies examining approaches and strategies used by individual conversation partners, including people with dementia, as well as the family system as a whole, to facilitate meaningful interactions, and proposes recommendations for clinicians working in this field. Furthermore, we consider the potential benefits of using a family systems approach to understand the context of people living with dementia and how this could enhance communication, personhood and well-being. What are the potential or actual clinical implications of this work? This review highlights practical conversation strategies and interactional approaches that may serve to enhance communication and preserve relationships between people with dementia and their family members. Such techniques have the potential to be advised by Speech and Language Therapists working in dementia care as part of tailored, relationship-centred care and support that they provide.

"It's Huge, in a Way." Conflicting Stakeholder Priorities for Managing Hearing Impairment for People Living with Dementia in Residential Aged Care Facilities

OBJECTIVES

The aims of this study were to a) explore the impact of hearing impairment on people living with dementia in residential aged care facilities (RACFs) and b) investigate management of hearing impairment for this population.

METHODS

A descriptive qualitative approach, consisting of semi-structured interviews, was conducted with 23 participants across four stakeholder groups (audiologists, care staff, family members and individuals with dementia and hearing impairment living in RACFs).

RESULTS

Thematic analysis revealed an overarching theme of "different priorities for managing hearing impairment" that emerged from the data. Audiologists and care staff prioritized different practices for managing hearing impairment: audiologists emphasized hearing aids and care staff emphasized communication strategies. Care staff also identified that current management of hearing impairment was sub-optimal as they do not prioritize managing it.

CONCLUSIONS

Residents with dementia and hearing impairment living in RACFs are not receiving optimal hearing management. Further research is required to understand the factors that influence this.

CLINICAL IMPLICATIONS

Changes in practices of both care staff and audiologists are required to improve hearing impairment management for this population.

Fear of Incompetence in Family Caregivers and Dementia Care Transitions

Research on interpersonal interaction dynamics in relationships between persons with dementia and their family caregivers has been limited. We examine the role of these dynamics in decisions to transition a family member from home care to congregate care, with a particular focus on the role of fear of incompetence. Fear of incompetence is the fear of being unable to interact, communicate in a meaningful way, or take care of a close family member with dementia. In this study (N  =  350 family caregivers), perceived negative changes in the family member with dementia predicted increased perceived dependency, which predicted both increased caregiver burden and greater fear of incompetence in caregivers, which, in turn, predicted stronger care transition desire. Strategies should be aimed not only at reducing dependency of the care recipient but also teaching family caregivers interaction skills that decrease their fear of interactional incompetence and thus promote home care continuation.

How Effective are Pictures in Eliciting Information from People Living with Dementia? A Systematic Review

OBJECTIVES

Decline in language and cognitive functioning often deprives people living with moderate-to-severe dementia of self-reporting their quality of life (QoL) on the written and verbal formats of questionnaires. This systematic review aimed to evaluate the effectiveness of pictorial tools as an alternative method for enabling people living with dementia to self-report their QoL.

METHODS

PubMed, PsycINFO, CINAHL, and EMBASE were searched. Primary research studies reporting on information elicitation from people living with dementia through pictures were deemed eligible. Six studies satisfied the inclusion criteria. Methodological quality of the studies was evaluated through Downs and Black checklist. Data was extracted according to population, intervention, comparator, and outcomes (PICO) and results were summarized and supplemented by narrative synthesis.

RESULTS

Compared to usual communication methods, pictorial tools were found to have a superior effect on comprehension of conversations and decision-making abilities, minimal effect on preference consistency, and an undeterminable effect on discourse features.

CONCLUSIONS

There is consistent evidence that pictures enhance comprehension and might facilitate decision-making abilities.

CLINICAL IMPLICATIONS

QoL information can be elicited more effectively through pictorial tools. Future studies warrant development of pictorial versions of standardized QoL tools which will assist the inclusion of people living with severe dementia.

Teaching Elaborative Reminiscing to Support Autobiographical Memory and Relationships in Residential and Community Aged Care Services

Memories of the past are critically important as we age. For older adults receiving formal care in a range of settings, reminiscing with care staff may provide frequent opportunities for recalling autobiographical memories with a supportive conversational partner. Importantly, prior research suggests that some reminiscing conversations are more supportive than others. In the developmental literature, a long tradition of sociocultural memory research has shown how children’s autobiographical memory is scaffolded and supported by parents during reminiscing, when parents use a particular kind of conversational technique, known as “elaborative reminiscing”. In the current project, we aimed to examine whether we could enhance conversations between staff and older people receiving aged care by teaching care staff about these beneficial conversational techniques and supporting them to reminisce more often with residents/clients. We also aimed to determine whether staff members’ use of elaborative reminiscing techniques was associated with autobiographical memory details recalled by residents/clients during routine conversations. We conducted a workshop with 16 staff within a residential aged care and community care setting. We followed this with a 4-week training-and-feedback period during which staff recorded their conversations with residents and clients. Staff feedback indicated successful use of the scaffolding techniques overall, and benefits as well as barriers to their use in day-to-day practice. Analysis of the conversations demonstrated that the use of particular elaborative reminiscing techniques by staff was associated with increased recall of episodic and semantic autobiographical memory details by residents/clients. Overall, findings suggest that the principles of elaborative reminiscing may apply across the lifespan, and that the benefits of elaborative reminiscing for autobiographical memory may be particularly important in times of cognitive need. Practically, training aged care staff in specific and practical conversational tools can facilitate reminiscing for people receiving aged care.

Methods and approaches for enhancing communication with people with moderate-to-severe dementia that can facilitate their inclusion in research and service evaluation: Findings from the IDEAL programme

Objectives

Dementia can affect language processing and production, making communication more difficult. This creates challenges for including the person’s perspective in research and service evaluation. This study aims to identify methods, tools and approaches that could facilitate meaningful communication with people with moderate-to-severe dementia and support the inclusion of their perspectives.

Methods

This qualitative study was conducted as part of the IDEAL programme and involved in-depth, semi-structured interviews with 17 dementia research and/or care professionals with expertise in communication. Transcripts were analysed using framework analysis.

Findings

Three main themes each with sub-themes were identified: (1) Awareness, knowledge and experience; (2) Communication approach and (3) Personalization. A person-centred orientation based on getting to know the participant and developing a bi-directional exchange formed the fundamental context for effective communication. Building on this foundation, an approach using pictures, photographs or objects that are meaningful to the person and appropriate for that person’s preferences and ability could help to facilitate conversations. The findings were integrated into a diagram illustrating how the topics covered by the themes interrelate to facilitate communication.

Conclusions

Useful skills and approaches were identified to help researchers engage and work with people with moderate-to-severe dementia and ensure their perspective is included. These covered getting to know the participant, using a variety of tangible tools and interactional techniques and considering the environment and context of the conversation.

Social Isolation and the Use of Technology in Caregiving Dyads Living With Dementia During COVID-19 Restrictions

Background

People with dementia (PwD) and their informal caregivers (caregiving dyads) face multiple impacts of the COVID-19 pandemic, including restricted social support services and social isolation. With limited opportunities for caregiving dyads to participate in social activities during the pandemic, the potential of social technology to support social participation and dyadic relationships should be explored. As a part of an ongoing feasibility trial, this study assesses how COVID-19 has impacted community-dwelling dyads in a dementia caregiving context. The dyads' use of social technology and their motivations to invite technology into social interactions are explored.

Methods

A pilot case study employing baseline interview data from three community-dwelling caregiving dyads. Each dyad consisted of a husband with a dementia diagnosis and his wife, who performed most caregiving tasks. Interviews were audio-recorded, transcribed verbatim, and subjected to inductive thematic analysis. Two researchers independently coded the data, and collated the codes and themes collaboratively.

Results

Two themes and seven subthemes were identified: (i) living with dementia during COVID-19 (subthemes: social and leisure activities, dyadic interactions, adjusting as caregiver); and (ii) the role of technology in a pandemic (subthemes: facilitating social activities, facilitating dementia care-related activities, barriers and facilitators to using social technology, the underlying motivation to invite technology into interactions). Dyads who were socially active pre-COVID-19, and who managed to make good use of technology to facilitate and maintain their social engagement during COVID-19, reported to have been less negatively impacted by COVID-related social restrictions.

Conclusion

The dyads differed in how COVID-19 restrictions impacted their lives and how they coped with dementia, revealing different motivations for wanting to invite technology into their social interactions. During and beyond this pandemic, social technology can be a valuable tool for promoting social participation in this population, especially when in-person social contact is restricted. Successful uptake of social technology is dependent on customizing it to the individual's needs and conditions. Therefore, efforts are needed to tackle barriers that exist for older adults in using such technology.

A systematic review of language and communication intervention research delivered in groups to older adults living in care homes

BACKGROUND

The communication skills of older adults living in care homes is an underexplored topic. Ageing can lead to reduced communication ability and activity; and in the care home environment there may also be fewer communication opportunities. This situation is likely to negatively impact well-being. Previous reviews have found evidence of the effectiveness of behavioural interventions in increasing well-being, but no systematic review to date has focused specifically on the evidence base for group language and communication interventions in this population.

AIMS

To identify and evaluate the evidence for behavioural interventions with older adults, delivered in groups in care homes, that specifically included a language or communication activity. To explore the impact of such intervention on the specific domains of language, communication and social interaction. To determine whether behavioural mechanisms of action can be identified.

METHODS & PROCEDURES

Embase, Medline, Ovid Nursing database, Psych info and CINAHL complete were searched and produced 158 records for screening, of which 22 remained for review. In order to identify and evaluate the quality of the evidence base presented the following research questions were posed: What research has been conducted in this area? What is the methodological quality of the studies identified? How complete is the intervention reporting? How was change measured in the domains of language, communication and social interaction? Is there evidence of efficacy, indicated by statistically significant improvement, in these domains? How did the interventions work? Synthesis tools employed included the PEDro-P Scale, the TIDieR checklist and the ITAX.

MAIN CONTRIBUTION

A total of 22 studies met the criteria for review. One study used solely language or communication interventions, but the remaining 21 studies used behavioural interventions which incorporated language and communication activities to varying degrees. Studies fell into four broad intervention types: reminiscence or life review; cognitive stimulation; narrative or storytelling; and multi-modality group communication. The majority of studies were of fair methodological quality, with a moderate level of detail provided in treatment reporting. Statistically significant improvement was reported by authors in all four intervention types and across language, communication and social domains. Social interaction, social support and behavioural skills were the most consistent mechanisms of action in the reviewed behavioural interventions.

CONCLUSIONS & IMPLICATIONS

Despite limitations in the evidence base, there are important positive signs for the beneficial effects of supporting language and communication in care homes. Blinding of assessors, and the accuracy and accessibility of statistical reporting are important areas to address in order to improve the quality of the evidence base.

WHAT THIS PAPER ADDS

Ageing can lead to reduced communication ability and activity, and in the care home setting there may also be fewer communication opportunities. This situation is likely to negatively impact well-being. Previous reviews have found evidence of the effectiveness of behavioural interventions in increasing well-being. The communication skills of older adults living in care homes is an underexplored topic. No systematic review to date has focused specifically on the evidence base for group language and communication interventions in this population. This review reveals important positive signs for the beneficial effects of supporting language and communication in care homes. Social interaction, social support, and behavioural skills were the most consistent mechanisms of action in the reviewed behavioural interventions.

Unmet needs and health-related quality of life of dementia family caregivers transitioning from home to long-term care: A scoping review

This scoping review is to identify experiences, unmet needs, and health-related quality of life (HRQoL) of family caregivers transitioning their care recipients with dementia into long-term care (LTC). The methodological framework of Arksey and O'Malley guided the review. Themes from nineteen selected studies were organized around three categories. First, caregiver experiences during LTC placement featured challenges around placement decision-making and distress and changes in relationships and responsibilities. Second, unmet needs of caregivers were desired emotional support and information about transitions. Finally, caregivers' HRQoL varies around transition. Family caregivers experience unique challenges and can have unmet needs during the LTC placement of their care recipients with dementia. Findings suggest the need for interventions that teach skills, care planning, assistance with conflict resolution, communication training, and guidance finding services and resources.

Communication training programmes for informal caregivers of people living with dementia: A systematic review

AIMS AND OBJECTIVES

Current research suggests that communication training programmes for caregivers of people living with dementia can benefit both parties by improving communication, quality of life and stress. Previous reviews in this area focus on mixed samples of formal and informal caregivers. This review aimed to evaluate current research for trainings specifically for informal caregivers, including the research quality and the key training components.

DESIGN AND METHODS

The review followed the PRISMA research reporting checklist. The electronic databases CINAHL, Embase, Medline and Psychinfo and reference lists of included literature were searched for studies relevant to the aims. Of the 45 identified studies, 36 were excluded based on pre-specified criteria. Nine studies were included in the final review and subject to quality appraisal using the Qualsyst tool.

RESULTS

The included studies' programmes averaged 5 to 6 hours in length over four to five sessions, were mostly face to face in both group and individual settings and were developed using various communication and psychological theories. Studies demonstrated variable quality and outcomes, making it difficult to identify optimal components. However, careful consideration of different factors enabled some suggestions for training dose, delivery method, content and outcomes to measure.

CONCLUSIONS

Communication training programmes can benefit people living with dementia and their informal caregivers in outcomes such as communication skills and quality of life. Suggestions are made on the training components that optimise these benefits.

RELEVANCE TO CLINICAL PRACTICE

Given the clear benefits on outcomes such as quality of life, there is a need for communication trainings to be offered in clinical contexts. However, given the limited pool of variable quality research and lack of accessible manuals, it is unlikely that this is the case. Consolidating and widening the evidence through further research is essential in making these trainings more widely available.

The experiences, priorities, and perceptions of informal caregivers of people with dementia in nursing homes: A scoping review

BACKGROUND

Person-centered care has been shown to increase desired outcomes for people with dementia, yet informal caregivers' dissatisfaction with care is often reported. For those living in a nursing home, informal caregivers are uniquely situated to provide key insights into the individual's care. However, little is known of the informal caregivers' perspective, which hinders efforts to improve their satisfaction with person-centered nursing home care. Thus, we examined the comprehensive experiences, priorities, and perceptions of informal caregivers of nursing home residents with dementia.

METHODS

In collaboration with stakeholders, a scoping review of Medline (Ovid), EMBASE.com, CINAHL (EBSCO), the Cochrane Library (Wiley), and PsycINFO (Ovid) databases from January 2000 to July 2020 was conducted. Data were extracted reflecting the experiences, priorities, and preferences of caregivers of people with dementia residing in nursing homes.

RESULTS

We identified 114 articles that revealed nine themes: (1) communication, (2) transition to nursing home, (3) quality of care, (4) quality of life, (5) informal caregiver role, (6) knowledge of dementia, (7) end-of-life preferences, (8) medication use to manage neuropsychiatric behaviors, and (9) finances.

CONCLUSION

Informal caregivers described aspects of care that led to both positive and negative experiences with and perceptions of nursing home care. The shortcomings in communication were discussed most frequently, indicating a high priority area. While researchers define the identified themes individually, informal caregivers perceive them to be interwoven as they relate to person-centered care delivery. Although we did not assess the quality of included articles, by identifying themes relevant to caregivers' perspectives of nursing home care, our findings may help to inform efforts to optimize caregivers' satisfaction with nursing home care for residents with dementia.

Development of communication tool for resident- and family-led care discussions in long-term care through patient and family engagement

BACKGROUND

Effective communication between residents (older adults), families, and the healthcare team supports person-centred care. However, communication breakdowns can occur that can impact care and outcomes. The aim of this paper is to describe a feedback approach to developing a communication tool for residents and families to guide information sharing during care discussions with the healthcare team in long-term care.

METHODS

Development of the communication tool included consultation with key stakeholders for their feedback and input. Following initial development of the tool template by our research team, we invited feedback from our study collaborators. Next, individual interviews and a focus group were conducted with family members, followed by individual interviews with selected residents from two long-term care homes in Ontario, Canada. Participants were asked to provide input and feedback on the tool's content and usability and to share ideas for improving the tool. Content analysis was used to analyse the interview data.

RESULTS

Feedback from residents and family included suggestions to enhance the tool's content and use of plain language, and suggestions for potential application of the tool.

CONCLUSION

Feedback highlighted the value of engaging residents and family members in the development of a communication tool. The communication tool offers a structured format to support participation of residents and families in information sharing for care discussions with the healthcare team.

Communication skills in nursing home residents with dementia : Results of a prospective intervention study over 21 months

BACKGROUND

The dementia syndrome compromises effective communication and may thus lead to social isolation, psychological distress and decreased quality of life. It is therefore of importance to maintain communication capacity in dementia as long as possible.

MATERIAL AND METHODS

A total of 24 professional caregivers from 8 nursing homes were assigned to train 254 of their respective colleagues using the train-the-trainer program MultiTANDEMplus. As in the 6 control nursing homes, severity of dementia, depressive symptoms and communication capacity were assessed in a total of 358 residents at baseline and 21 months later. Overall, 189 residents completed the study.

RESULTS

Communication capacity declined in control home residents but remained stable in the intervention group although dementia severity increased in both groups. The intervention group exhibited significantly fewer depressive symptoms after the intervention than the control group.

CONCLUSION

A standardized training of communication skills for professional caregivers can stabilize communication capacity and reduce depressive symptoms in nursing home residents. These effects are likely sustainable and could be demonstrated 21 months postintervention.

Development of the Experienced Communication in Dementia Questionnaire: A Qualitative Study

Communication problems with their caregivers are common in people with dementia. Although interventions for improvement of communication are being developed, a tool to measure how participants experience their communication is lacking. The objective of this article is to describe the development of a questionnaire that measures the "experienced communication" of persons with dementia (ECD-P) as well as of their caregivers (ECD-C). Interviews were conducted with five person with dementia-caregiver dyads who had recently received a new communication intervention. Reflexive thematic analysis was performed on the transcripts using ATLAS.ti. Codes were created, categories and themes were identified, and items for the questionnaires were generated. Selection of items and response scales was done in collaboration with the same dyads. The final version was established after pilot testing with seven other dyads and discussion with five experts in the field of dementia care. Analysis of the transcripts resulted in 212 codes and 17 categories within four themes: caregiver competence, social communication, communication difficulties in daily life, and experienced emotions during conversations. The final version of the ECD-P consists of part 1 with 22 items and 4-point Likert scales, and part 2 with two items and 1 to 10 scales. In the final ECD-C (proxy version), part 1 and part 2 are similar to the ECD-P, while a part 3 was added to assess caregivers' own perspective and emotions (five items). Based on the experiences of people with dementia and their caregivers, we constructed a face-valid questionnaire. This justifies future research to test its clinimetric characteristics.

What is 'care quality' and can it be improved by information and communication technology? A typology of family caregivers' perspectives

INTRODUCTION

With governments worldwide reducing their involvement in the provision of institutional long-term elder care, community-based family caregivers (FCs) have become a key element in policies aimed at improving the quality of healthcare systems and maintaining their financial sustainability. This paper uses data from focus groups with FCs providing care to older adults to describe their approaches to and priorities for achieving care quality and sustainability as they work with formal health and social care systems. It describes FCs' views on information and communications technology (ICT) as potential supports for achieving these care quality and sustainability goals.

METHODS

We held 10 focus groups from May 2017 to August 2018 and recruited 25 FCs through a mix of convenience and snowball sampling strategies. We employed an inductive approach and used qualitative thematic content analysis methods to examine and interpret the resulting data. We used NVIVO 12 software for data analysis.

RESULTS

Quality of care - as delivered by both FCs themselves, and formal health and social care systems - was a major preoccupation for our participants. They saw communications quality as a key aspect of the broader concept of care quality. Our data analysis produced a typology of communications quality from the FC perspective. Analysis of our data also revealed ICT development opportunities and available products in key areas.

CONCLUSIONS

Our findings suggest that the formal care system providers could be more caregiver-oriented in their communications by engaging FCs in the decision-making process and allowing them to express their own concerns and goals. The implication of our findings for those seeking to develop policies and ICT products in support of FCs is that these should focus on human relationships and seek to expand facilitative communications.

[Improving cognitive resources of nursing home residents: a systematic review of prevention and health promotion interventions]

BACKGROUND

The German Prevention Act mandated long-term care insurance funds to support long-term care facilities in designing health-promoting structures. One area of action is the promotion of the cognitive resources of nursing home residents. The objective of this systematic review was to describe and analyze interventions and intervention components that improve cognitive resources of nursing home residents.

METHODS

First, we conducted a search for systematic reviews to identify relevant randomised controlled trials in Medline via PubMed, the Cochrane Library, CINAHL, Gerolit, Embase, Psyndex, and Livivo; additional sources were hand-searched. Second, references of all relevant randomized controlled trials (n=43) were extracted from the identified systematic reviews (n=26). The original articles of the primary studies included were then considered and data extracted using criteria for the evaluation of complex interventions. The quality of evidence was assessed using the GRADE approach.

RESULTS

Nine interventions to promote cognitive resources were identified: cognitive stimulation, cognitive training, physical training, art and music interventions, bright light, multicomponent stimulation, multisensory stimulation, care staff training and reminiscence. The quality of the underlying evidence in the inpatient long-term care setting was predominantly low, therefore, it was not always possible to draw clear conclusions regarding the efficacy of the interventions. The low quality of evidence was mainly due to the high heterogeneity as well as the low number and limited methodological quality of the primary studies.

CONCLUSION

In general, a wide range of nonpharmacological interventions were reported. Due to the limited evidence, however, these may be regarded as ideas only or possible options for promoting the cognitive resources of nursing home residents.

Effects of Visual Aids for End-of-Life Care on Decisional Capacity of People With Dementia

Purpose This study evaluated the decision-making capacity of persons with mild and moderate dementia on end-of-life care when using visual aids. A secondary purpose was to learn whether the judges naive to the experimental conditions would rate participants' decisional abilities as better when augmented by visual aids, thereby validating the behavioral changes due to the use of these external support. Method Twenty older adults with mild and moderate dementia demonstrated Understanding, Expressing a Choice, Reasoning, and Appreciation of 2 medical vignettes under 2 counterbalanced conditions: verbal alone or verbal with visual aids. Transcripts were analyzed and scored to measure decisional skills. Twelve judges rated participants' decisional abilities using a 7-point Likert scale. Results Participants demonstrated significantly better overall decisional capacity in Understanding, Reasoning, and Appreciation when supported by visual aids during the decision-making process. No significant differences between conditions were found in Expressing a Choice, the decisional skill Logical Sequence under Reasoning, and Acknowledgment under Appreciation. Overall, the judges' ratings validated these outcomes; the judges' ratings reflected greater agreement in the visual condition than in the verbal condition. Conclusions Findings indicated that visual aids (a) improved the decision-making capacity of individuals with dementia in comprehending medical information, employing supportive reasons, and relating this information to his or her own situation and (b) contain the potential for judges who majored or are majoring in speech-language pathology to reach a stronger consensus when determining the decision-making capacity of individuals with dementia.

Objective and Subjective Dementia Caregiving Burden: The Moderating Role of Immanent Justice Reasoning and Social Support

Caregiving burden significantly effects the physical and mental health of family dementia caregivers. While the association between objective caregiving burden (OCB) and subjective caregiving burden (SCB) of family dementia caregivers is well documented, little is known as with how the association is moderated by the configuration of intrapersonal resource (e.g., immanent justice reasoning) and interpersonal resource (e.g., social support). The present study collected cross-sectional data on 157 major family caregivers of non-institutionalized persons with dementia in an urbanizing region of Western China’s Sichuan Province. They responded to questions on daily time spent on caregiving, the short version of Zarit Burden Interview (ZBI), a sub-scale of a caregiver meaning scale, Social Support Rating Scale (SSRS), and demographic questions. Controlling for the demographic variables of the caregivers, this study found that the objective and subjective dementia caregiving burden were significantly associated (p < 0.001), and immanent justice reasoning was positively correlated with subjective burden (p < 0.01). Moreover, the association between OCB and SCB was significantly positive when social support and immanent justice reasoning were both high (p < 0.001), but neutral when social support was high and immanent justice reasoning was low. The association between OCB and SCB was significantly positive when social support and immanent justice reasoning were both low (p < 0.05), but neutral when social support was low and immanent justice reasoning was high. This research suggests the importance of developing intervention programs that consider the configuration of the external supporting resources and internal meaning-making of caregiving of the family dementia caregivers.

Review of AAC interventions in persons with dementia

BACKGROUND

Communication is an important priority in dementia research. Communication strategies and scaffolds, specifically through augmentative and alternative communication (AAC), offer vital compensatory support for persons with dementia in an attempt to maintain the latter's quality of life and well-being through participation with others. To date, no research review has been published that synthesizes the current research of AAC in the field of dementia.

AIMS

To provide an overview of current AAC strategies and techniques used for supporting communication in dementia by surveying the literature base in a systematic manner, synthesizing the findings and highlighting trends and gaps.

METHODS & PROCEDURES

A multifaceted search strategy included nine electronic database searches, using specific keywords. Application of predefined selection criteria during screening procedures led to the inclusion of 39 studies. Data were extracted and studies synthesized according to communication partners; description of AAC strategies and techniques; outcome measures; and communication outcomes.

MAIN CONTRIBUTION

This review shows that the majority of the research to date has focused on supporting the interactions of persons with dementia of the Alzheimer's type (DAT) using non-electronic memory and communication aids. Future research should focus on social participation and person-centred communication to optimize functional communication with AAC. Training programmes targeting dyadic interaction and supporting persons with dementia from diverse ethnic backgrounds are avenues for further research.

CONCLUSIONS

Research trends and, more importantly, the gaps highlighted in this research review present speech-language therapists and researchers with a set of current priorities that are necessary for the advancement of the knowledge base.

Comparison of the efficacy of gesture-verbal treatment and doll therapy for managing neuropsychiatric symptoms in older patients with dementia

BACKGROUND

The prevalence of neuropsychiatric symptoms (NPS) diminishes the quality of life and increases the care burden in patients with dementia. Despite the clinical importance of dementia-associated NPS, no protocols for treating NPS are already well established. Attention has turned to the effectiveness of nonpharmacological treatments for NPS since their potential safe alternative to pharmacotherapy.

OBJECTIVE

This study is aimed to compare the effects in older individuals with dementia living in a residential care, of two intervention programs, the gesture-verbal treatment (GVT), a treatment implemented by us on a previous method for word retrieval in individuals with aphasia, and the better-known doll therapy (DT). The GVT would act on both receptive and expressive language skills, the DT on attachment and emotional connections.

METHODS

We evaluated NPS by the neuropsychiatric inventory in a total of 30 patients divided into 3 groups, the GVT, the DT, and control groups, using a pre-post design. The treatment groups completed 12-week nonpharmacological interventions in addition to standard rehabilitative therapies, while the control group participated only in standard rehabilitative therapies.

RESULTS

The DT group showed significant improvements in agitation, irritability, apathy, depression, and delusions relative to controls. The GVT group showed significant improvements in apathy and depression with respect to controls. The DT intervention ameliorated symptoms of agitation compared to the GVT intervention whereas the GVT intervention improved apathy compared to the DT intervention.

CONCLUSION

Improved understanding of the potential therapeutic benefits of different treatments for neuropsychiatric symptoms is crucial for establishing nonpharmacological interventions in dementia.

Certified Nursing Assistants Want to Use External Memory Aids for Residents With Dementia: Survey Results Within an Implementation Science Framework

Purpose The purpose of this study was to assess the self-perceived knowledge and self-efficacy of certified nursing assistants (CNAs) when using external memory aids to enhance the communication and independence of residents with dementia living in skilled nursing facilities (SNFs). Method One hundred forty-four CNAs completed a measure pertaining to self-perceived knowledge and self-efficacy of external memory aids. Results CNAs had favorable beliefs about the usefulness of external memory aids to help both conversation and independence in activities of daily living for residents with dementia ( M = 4.0, SD = 0.84; M = 3.92, SD = 0.85) on a 5-point Likert scale, with 5 = strongly agree and 1 = strongly disagree. There were no statistically significant differences between CNAs who reported being trained to use external memory aids with residents with dementia and CNAs who reported they were not trained according to items related to self-efficacy ( U = 2203.5, z = -1.483, p = .138; U = 2179, z = -1.547, p = .122; U = 2115, z = -1.82, p = .069; U = 2320, z = -0.942, p = .346). Conclusions Results of this study indicated that the lack of uptake of external memory aids for residents with dementia in SNFs may not solely be due to lack of buy-in or lack of time on the part of the CNA. Speech-language pathologists should provide this training to support the uptake of external memory aids for residents with dementia; however, these data suggest that current training methods may not be considerate of the nuances of implementation. Speech-language pathologists and researchers should consider the finer aspects of theoretically grounded facilitation techniques as next steps to the broader implementation of this intervention for residents with dementia living in SNFs.

Exploring supported conversation with familial caregivers of persons with dementia: a pilot study

Background

Dementia can lead to difficulties in communication between caregivers and patients. Teaching conversational strategies has been effective for a wide array of clients with acquired neurologic disorders and their caregivers. Research indicates positive results for Supported Conversation for adults with Aphasia (SCA) secondary to stroke. Applying this method to work with caregivers of individuals with dementia could prove to be a valid intervention tool. This investigation examined the applicability of SCA with individuals with dementia and their familial caregivers.

Method

Four dyads (caregiver and individual with dementia) participated in the SCA program with some adaptation for dementia. The program was 4 weeks with a pre-training and post training assessment. The Measure of Skill in Supported Conversation (MSC) and Measure of Level of Participation in Conversation (MPC) were given to measure the overall effectiveness of SCA at teaching and improving communication, respectively. A qualitative analysis of unproductive coping mechanisms also occurred. The Zarit Burden Interview (ZBI) was given to gauge caregiver burden from pre- to post-training.

Results

MSC and MPC scores were significantly improved from baseline to post training, and a significant reduction in unproductive coping behaviors also occured. ZBI scores were variable across participants.

Conclusions

Results suggest that the SCA has the potential to be used to improve communication between persons with dementia and their caregivers. Findings suggest that further research is warranted into the effectiveness of SCA in dementia.

Trial registration

Retrospectively registered 9/5/2018 ISRCTN17622451.

Caregiving for Persons with Dementia: Evidence-based resources for SLPs

Speech–language pathologists (SLPs) have an important role in supporting the caregivers of persons with dementia from diagnosis through the end of life in 4 major areas: education, training to use effective cognitive communication strategies identified for clients with dementia, psychosocial/emotional support, and counseling. Speech–language pathologists may be involved in this process from the initial diagnosis when families need guidance to navigate the vast amounts of information on the Internet and elsewhere, until they need assistance in making end-of-life decisions. Speech–language pathologists must recognize that caregivers have needs, and differing needs, depending on the stage of dementia of the person to whom they are providing care. The research in caregiving interventions for family, professional, and paraprofessional caregivers provides an understanding of effective, evidence-based approaches, resources, and promising caregiver outcomes for the SLP working with individuals with dementia and their caregivers. It is important for SLPs to know that these interventions exist and to seek out appropriate services to which to refer the caregivers of their clients. Other person-centered interventions specifically developed for SLPs to implement with their clients with dementia and their family and professional caregivers are crucial for ensuring a quality life for clients and caregivers and for meeting the demands of a quality dementia care workforce.

Using Video Feedback at Home in Dementia Care: A Feasibility Study

Video feedback at home (VFH) aims to improve the well-being of informal caregivers and persons with dementia by training the caregiver to communicate successfully. This feasibility study had 2 aims: (1) to investigate possible effects regarding VFH, caregiver self-efficacy and the burden experienced, and the frequency of challenging behavior in persons with dementia, and (2) to perform a process evaluation of barriers and facilitators regarding the use of VFH. The respondents were caregivers of home-dwelling persons with dementia participating in VHF (N = 10), a group of caregivers who declined participating in VFH (N = 18), stakeholders (N = 6), and field experts (N = 55). The assessments performed were Positive and Negative Affect Scales, Cohen-Mansfield Agitation Inventory, Sense of Competence Scale, semistructured interviews, and questionnaires. Results demonstrated that caregivers were satisfied with VFH and that various (sub)scores on questionnaires improved. Caregivers mentioned a reluctance toward being filmed and both caregivers and referrers were unfamiliar with VFH. Recommendations have been made for health-care professionals and researchers to overcome these barriers.

From conversation to connection: a cross-case analysis of life-story work with five couples where one partner has semantic dementia

Semantic dementia causes progressive communication difficulties that significantly impact on the person and their family. There is a paucity of research examining conversation skills in this condition and associated interventions to support interaction, such as life-story work. This study used a multiple case study design to: (a) explore the everyday conversation experiences of five individuals with semantic dementia and their spouses; and (b) examine how intervention using interaction-focused life-story work could support communication needs. A total of 74 home visits were conducted over a longitudinal period. An innovative combination of conversation analysis of video and audio data alongside biographical interviewing was used. Information derived from these strands was utilised to design an individually tailored life-story intervention. Cross-case analysis examined the contribution of life-story work to interaction and other aspects of care. Results showed that a range of challenges and skills were present within conversation. Life-story work was delivered in all cases using a variety of formats and the work could be conceptualised under various points of connection: interactional, emotional, new, practical and future. Detailed assessment was important to define aims for intervention and appropriate format(s) for life-story work for the individual concerned. Outcomes for communication in this study were not solely about supporting the telling of facts about the person's life but represented a broader focus to facilitate embodied and emotional connections. This study demonstrates that creativity within life-story work is important to foster social interaction, beyond information exchange, using both verbal and non-verbal behaviours. In addition, video data show promise for exploring in-the-moment outcomes for research and practice, particularly to capture the non-verbal dimensions of this work.

Speech-Language Pathologist Interventions for Communication in Moderate-Severe Dementia: A Systematic Review

PURPOSE

The purpose of this study is to evaluate the evidence for direct and indirect interventions for communication in people with moderate-severe dementia.

METHOD

A systematic search of the literature was conducted, as per the Preferred Reporting Items for Systematic Reviews and Meta-Analysed guidelines, across 8 electronic databases. Studies were included if they included direct or indirect interventions, which could be administered by a speech-language pathologist to people with moderate-severe dementia (defined as having Mini-Mental State Examination of ≤ 15; Folstein, Folstein, & McHugh, 1975). Studies also were required to include outcome measures, which reported on communication function or participation and/or well-being related to communication. Included studies were evaluated for methodological quality using the McMaster critical appraisal tool (Law et al., 1998).

RESULTS

Eleven studies met the inclusion criteria. Ten of these studies related to direct interventions and included cognitive stimulation approaches using group (n = 5) or individual therapy (n = 1); cognitive training, including naming therapy (n = 1) and spaced retrieval training (n = 1); and cognitive rehabilitation approaches using augmentative and alternative communication (n = 2). One study reported an indirect intervention: conversation partner training. Due to the heterogeneity of studies, a meta-analysis was unable to be conducted. A descriptive synthesis of results indicated that interventions generally resulted in positive changes to communication and related quality-of-life outcomes compared with baseline or control groups.

CONCLUSIONS

Preliminary evidence was found to support communication interventions for people with moderate-severe dementia. The use of cognitive stimulation approaches, which use a group treatment model and conversation, as a therapy medium show promise as direct intervention options. Implications for clinical practice for speech-language pathologists and future research are discussed.

SUPPLEMENTAL MATERIAL

https://doi.org/10.23641/asha.5985241.

A pilot study to evaluate the effectiveness of an individualized and cognitive behavioural communication intervention for informal carers of people with dementia: The Talking Sense programme

BACKGROUND

People with dementia and family carers often experience difficulties communicating together. These difficulties are considered to contribute significantly to the depression, anxiety and negative feelings such as guilt often reported by dementia family carers.

AIMS

To develop and contribute to the theory and evidence base for single-component, psychosocial interventions that address these difficulties by evaluating the effectiveness of the Talking Sense programme which was designed to reflect existing best evidence.

METHODS & PROCEDURES

Talking Sense was delivered as an individualized, one to one, cognitive behavioural approach for developing knowledge, skills, thinking and behaviour of dementia family carers in managing communication difficulties. In this study, a randomized controlled trial compared 27 carers who completed three one-to-one individualized sessions using Talking Sense with 25 carers who received a single, knowledge-only, control discussion.

OUTCOMES & RESULTS

There were no significant differences for the primary outcome measure of carer anxiety and depression as well as carer quality of life and general self-efficacy. Statistically significant results suggested carers receiving the Talking Sense intervention had fewer communication difficulties happening (p = 0.046) and felt more valued by their relatives (p = 0.046). A score close to significance (p = 0.052) suggested they perceived their relatives to be more communicatively competent.

CONCLUSIONS & IMPLICATIONS

The intervention and research design were shown to be effective with low attrition and high adherence to treatment. A non-significant finding for the primary outcome measure does not support the potential for this intervention to effect carer anxiety and depression. The potential for perceived change in the person with dementia, with statistically fewer communication difficulties happening and the carer feeling more valued by their relative, was the most significant finding from this programme of research. Recommendations for further research are made.

Mastication and oral health-related quality of life in removable denture wearers with Alzheimer disease

STATEMENT OF PROBLEM

Alzheimer disease (AD) can affect masticatory function, affecting oral health-related quality of life (OHRQoL). Whether oral rehabilitation with conventional removable prostheses can restore masticatory function and improve OHRQoL in these individuals is unknown.

PURPOSE

The purpose of this clinical study was to evaluate the influence of oral rehabilitation with removable prostheses on masticatory efficiency and OHRQoL in elders with and without AD.

MATERIAL AND METHODS

Thirty-two elders with mild AD (n=16, mean age=76.7 ±6.3 years) or without AD (n=16, mean age=75.2 ±4.4 years) were recruited. All participants first underwent masticatory efficiency and OHRQoL evaluations, and 2 months after insertion of new removable prostheses, the variables were reassessed. Masticatory efficiency was determined using the sieving method, and OHRQoL was measured by applying the Geriatric Oral Health Assessment Index (GOHAI). The data from the baseline and after insertion of the new removable prostheses were compared by paired t test. Group differences at each time point were assessed by t test (α=.05).

RESULTS

After insertion of the new removable prostheses, masticatory efficiency and OHRQoL improved in both the elders with AD and the control. At baseline, elders with AD had lower masticatory efficiency and higher OHRQoL than controls (P<.05). After removable prosthesis insertion, elders with AD continued to show lower masticatory efficiency values than controls, but their OHRQoL was similar.

CONCLUSIONS

Oral rehabilitation with new removable prostheses improved the masticatory efficiency and OHRQoL of elders with and without AD, although masticatory efficiency did not reach control levels in elders with AD.

Language and communication non-pharmacological interventions in patients with Alzheimer's disease: a systematic review. Communication intervention in Alzheimer

Alzheimer's disease considerably compromises communication skills. Language changes become more prominent as the disease progresses. Deterioration of language and cognition reduces the ability of holding conversations, which has a negative impact on social interaction.

Effectiveness of Interventions for Caregivers of People With Alzheimer’s Disease and Related Major Neurocognitive Disorders: A Systematic Review

OBJECTIVE. The goal of the evidence review was to evaluate the effectiveness of interventions for caregivers of people with Alzheimer’s disease and related major neurocognitive disorders that facilitate the ability to maintain participation in the caregiver role.

METHOD. Scientific literature published in English between January 2006 and April 2014 was reviewed. Databases included MEDLINE, PsycINFO, CINAHL, OTseeker, and the Cochrane Database of Systematic Reviews.

RESULTS. Of 2,476 records screened, 43 studies met inclusion criteria. Strong evidence shows that multicomponent psychoeducational interventions improve caregiver quality of life (QOL), confidence, and self-efficacy and reduce burden; cognitive reframing reduces caregiver anxiety, depression, and stress; communication skills training improves caregiver skill and QOL in persons with dementia; mindfulness-based training improves caregiver mental health and reduces stress and burden; and professionally led support groups enhance caregiver QOL.

CONCLUSION. Strong evidence exists for a spectrum of caregiver interventions. Translation of effective interventions into practice and evaluation of sustainability is necessary.

Comparing the effects of clinician and caregiver-administered lexical retrieval training for progressive anomia

There is a growing body of literature indicating that lexical retrieval training can result in improved naming ability in individuals with neurodegenerative disease. Traditionally, treatment is administered by a speech-language pathologist, with little involvement of caregivers or carry-over of practice into the home. This study examined the effects of a lexical retrieval training programme that was implemented first by a clinician and, subsequently, by a trained caregiver. Two dyads, each consisting of one individual with anomia caused by neurodegenerative disease (one with mild cognitive impairment and one with logopenic primary progressive aphasia) and their caregiver, participated in the study. Results indicated medium and large effect sizes for both clinician- and caregiver-trained items, with generalisation to untrained stimuli. Participants reported improved confidence during communication as well as increased use of trained communication strategies after treatment. This study is the first to document that caregiver-administered speech and language intervention can have positive outcomes when paired with training by a clinician. Caregiver-administered treatment may be a viable means of increasing treatment dosage in the current climate of restricted reimbursement, particularly for patients with progressive conditions.

Exploring the Clinical Practice of Speech and Language Therapists with Adults with Dementia: A Cross-Sectional Survey in Portugal

BACKGROUND/AIMS

Adults with acquired communication and swallowing disorders secondary to dementia can benefit from speech and language therapy services. However, there is limited information on the role of speech and language therapists (SLTs) in the treatment of individuals with dementia. The aim of this study was to explore the clinical practice of SLTs with adults with dementia.

METHODS

A cross-sectional survey of SLTs was conducted in Portugal using a web-based questionnaire designed specifically for the purpose of this study.

RESULTS

A total of 230 SLTs responded to the survey. Among the respondents, 52.2% had limited clinical practice with individuals with dementia, with only 14.3% having worked with more than 10 cases.

CONCLUSION

In Portugal, the clinical practice of SLTs in dementia is limited and mostly centred on the assessment of language, communication, and swallowing. The current findings highlight the need to address training in dementia within graduate and post-graduate programmes for SLTs.

Aspects of Self and Identity in Narrations About Recent Events: Communication with Individuals with Alzheimer's Disease Enabled by a Digital Photograph Diary

The ability to narrate autobiographical memories is important for maintaining the identity of individuals with Alzheimer's disease (AD). The current study explored how the sense of self is manifested in narrations about recent events, enabled via a digital photograph diary. Use of a digital photograph diary was tested with seven individuals with AD and their household members. Narrative analysis was used to analyze audiorecordings of the pairs' communication about recent events shown in the photographs. The results show how individuals with AD understand events illustrated in recent photographs in relation to their sense of self and associated skills and abilities that are facets of their selfhood. This type of digital photograph diary has the potential to support individuals with AD to maintain their sense of self and participation in everyday life, and strengthen their relationships with household members; it could be an important tool in person-centered care. [Journal of Gerontological Nursing, 43(6), 25-31.].

"There isn't an easy way of finding the help that's available." Barriers and facilitators of service use among dementia family caregivers: a qualitative study

BACKGROUND

Family caregivers of people with dementia have significant unmet needs in regard to their caregiving role. Despite this, they are reluctant to utilize services to reduce their burden. The aim of this study was to examine the barriers and facilitators of service use among family caregivers of people with dementia.

METHOD

Semi-structured interviews were conducted with 24 family caregivers of community-dwelling people with dementia. Of these, 12 were partner caregivers (4 men, 8 women) and 12 were offspring caregivers (2 men, 10 women). The interviews were transcribed and analyzed using thematic analysis.

RESULTS

Six main barriers and three facilitators were identified. These barriers and facilitators were relevant across many types of services and supports. The barriers were: the inability to find information about relevant services or support, the poor quality or mistrust of the services, the inflexibility of services, caregivers' beliefs about their obligations to the caregiving role and resistance by the care recipient. Key facilitators were: having good communication with the care recipient, having an "expert" point of contact, and having beliefs about the caregiving role that enabled the use of services.

CONCLUSION

Given the significant changes in the aged care service-system, it is important to discuss the barriers faced by family caregivers of people with dementia. This will inform the development of targeted strategies to address the lack of service use among these family caregivers.

Effect of the Sonas Programme on Communication in People with Dementia: A Randomized Controlled Trial

Background

Strategies to improve communication in people with dementia are warranted. We examined the effect of the Sonas programme on communication ability in persons with moderate to severe dementia.

Methods

A 24-week 3-armed (Sonas, reading, and control group) randomized controlled trial including 120 nursing home residents with dementia was conducted; 105 completed the follow-up assessments. The main outcome was change in communication abilities measured by the Holden Communication Scale (HCS).

Results

We found no overall significant effect of the Sonas programme with regard to communication ability as measured by the HCS. However, an effect between the Sonas group and the reading group and between the Sonas group and the control group from T0 to T1 and T2 was found, as well as a significant improvement in communication in the Sonas group. Among people with severe dementia, the Sonas group scored significantly better on the HCS compared to the reading group after 12 weeks, but not after 24 weeks.

Conclusion

This study failed to document an overall effect of the Sonas programme on communication; however, the findings indicate that the Sonas programme has a significant effect on communication among those with severe dementia.

Psychometric evaluation of the Holden Communication Scale (HCS) for persons with dementia

OBJECTIVE

To investigate the psychometric properties of the Holden Communication Scale (HCS) and the association between scores on HCS and cognitive function among persons with dementia.

METHOD

Internal consistency was assessed by the Cronbach's α coefficient and inter-item correlations. Test-retest was carried out to test the instrument's stability. An exploratory factor analysis with the principal components extraction method and oblimin rotation was performed to evaluate construct validity. Pearson's correlation coefficients were calculated to explore associations between the scores on the HCS and cognitive function.

RESULTS

A total of 128 persons with moderate-to-severe cognitive impairment (mean Mini-Mental State Examination (MMSE) score 8.9 (SD 7.0)) participated. The mean age was 85.2 (SD 7.2) and 101 of the participants were women. The Cronbach's α of the HCS was 0.94 and test-retest reliability was r=0.71. The corrected item-total correlation ranged from 0.63 to 0.79 and factor analysis showed a 1-factor structure of the HCS, which explained 63% of the variance. However, a forced 3-factor structure explained 76% of the variance. The correlation between cognitive function as measured by the MMSE and ability to communicate as measured with HCS was found to be moderate for those with an MMSE score of 0-10 (-0.61) and low for persons with an MMSE score of 11-20 (-0.06).

CONCLUSIONS

The HCS is a reliable and valid scale for assessing communication ability in persons with moderate and severe cognitive impairment, and might have a 1-factor or 3-factor structure.

Can We Help Care Providers Communicate More Effectively With Persons Having Dementia Living in Long-Term Care Homes?

Background:

Effective communication between residents with dementia and care providers in long-term care homes (LTCHs) is essential to resident-centered care.

Purpose:

To determine the effects of a communication intervention on residents’ quality of life (QOL) and care, as well as care providers’ perceived knowledge, mood, and burden.

Method:

The intervention included (1) individualized communication plans, (2) a dementia care workshop, and (3) a care provider support system. Pre- and postintervention scores were compared to evaluate the effects of the intervention. A total of 12 residents and 20 care providers in an LTCH participated in the feasibility study.

Results:

The rate of care providers’ adherence to the communication plans was 91%. Postintervention, residents experienced a significant increase in overall QOL. Care providers had significant improvement in mood and perceived reduced burden.

Conclusion:

The results suggest that the communication intervention demonstrates preliminary evidence of positive effects on residents’ QOL and care providers’ mood and burden.

Hearing and Cognitive Impairment and the Role of the International Classification of Functioning, Disability and Health as a Rehabilitation Framework

The International Classification of Functioning, Disability and Health (ICF) has been applied widely in the literature to describe and differentiate the broad implications of hearing impairment (HI) and cognitive impairment (CI) on communication. As CI and HI are largely age-related conditions, the likelihood of comorbidity of these conditions is high. In the context of an aging population, the prevalence of comorbidity is likely to rise, yet much of the clinical assessment and intervention in HI and CI occur separately. The benefit of addressing the dual impact of these conditions is of increasing clinical importance for all clinicians working with older adults and for audiologists and speech pathologists in particular. In this article, the ICF model will be applied to explore the everyday implications of HI and CI. Furthermore, the clinical implications of the ICF model are explored with particular respect to communication assessment and intervention options. The potential benefit of combining activity- and participation-focused interventions currently offered for HI and CI independently is examined.

A Psychometric Evaluation of the Threadgold Communication Tool for Persons with Dementia

Background

The objective of this study was to investigate the psychometric properties of the Threadgold Communication Tool (TCT).

Method

Internal consistency reliability was measured using Cronbach's α coefficient and inter-item correlation. Test-retest was performed to examine the instrument's stability. Exploratory principal component analysis (PCA) with oblimin rotation was carried out to evaluate construct validity. Finally, the score on each item of the TCT was correlated with the person's Mini Mental State Examination (MMSE) and Barthel Index of activities of daily living scores.

Results

A total of 51 persons participated, with a mean age of 86.7 (SD 6.6) years, of whom 46 were women with moderate-to-severe dementia [mean MMSE score 7.5 (SD 6.7)]. There were two measurement points 2 weeks apart. The results showed a satisfactory level for internal consistency and a high test-retest reliability (r = 0.76). The corrected item-total correlation ranged between 0.50 and 0.87, and a two-factor structure was revealed at the PCA. ‘Vocalizing’ seemed to measure another aspect of communication and was the only item which was negatively loaded.

Conclusion

Despite the low sample size in this study, the results revealed the TCT as a reliable and valid instrument, suitable for measuring communication among people with dementia. We suggest clarifying the understanding of ‘vocalizing’ before considering removing it from the scale.

The CARE pathway model for dementia: psychosocial and rehabilitative strategies for care in young-onset dementias

The goal of the Care Pathway Model for Dementia (CARE-D) is to improve quality of life and daily functioning both for individuals diagnosed with dementia and for their families or other caregivers. This is accomplished by developing individualized recommendations focused on a person's strengths and weaknesses as determined by formal neurocognitive and psychosocial evaluations. Careful attention is given to the stage of illness and an individual's stage in life, to connecting families with services that target an individual's cognitive and behavioral symptoms, and to providing education and emotional support specific to symptoms, clinical diagnosis, and prognosis.

Identification of hearing loss among residents with dementia: perceptions of health care aides

Effective communication can be difficult when working with individuals with dementia and hearing loss. Given the high prevalence of both dementia and hearing loss among individuals in long term care, direct care providers in this setting, will almost certainly confront frequent communication challenges. To understand health care aide perspectives of caring for residents with dementia and hearing loss, 12 health care aides from five nursing homes participated in audio-recorded, semi-structured interviews. Transcripts were coded and themes were identified. Health care aides reported the difficulties in distinguishing the relative contributions of hearing loss and dementia to communication breakdowns. They reported that familiarity with residents helped them differentiate between sensory versus cognitive impairments in conversations with residents. Although able to identify strategies to support communication, communication difficulty complicated both their provision of care and support of quality of life for residents with dementia and hearing loss. Suggestions for practice and education are provided.

A typology of care-giving across neurodegenerative diseases presenting with dementia

The purpose of this study is to develop and extend our understanding of dementia care-giving by introducing a typology of informal care-giving across four different diseases. Care-giving factors were examined with respect to specific dementia presentation in mild cognitive impairment, Alzheimer's disease, dementia with Lewy bodies and Parkinson's disease-associated dementia. Informal care-giving literature in the four diseases was systematically searched to identify specific disease symptoms and resultant care-giving strains and outcomes. Key concepts were extracted and grouped thematically. The first classification, ‘role-shift’, reflects care-giving where cognitive deterioration results in changing roles, uncertainty and relational deprivation among married partners. The second classification, ‘consumed by care-giving’, refers to those caring for persons with dementia-motor decline that greatly increases worry and isolation. Finally, in the ‘service use’ classification, formal support is needed to help care-givers cope with daily responsibilities and behaviour changes. In each case, the dementia presentation uniquely impacts care-giver strains. A major conclusion is that the same support to all care-givers under the umbrella term ‘dementia’ is unwarranted; the development of targeted support is required.

Scoping review of patient-centered care approaches in healthcare

Background

The purpose of this scoping review was to describe how three tenants of patient-centered care provision: communication, partnership, and health promotion are addressed in patient-centered care models/frameworks across the literature.

Methods

A scoping review of literature published in English since 1990 was conducted using Medline, CINAHL, and EMBASE. A key term search strategy was employed using “patient-centered care”, “client-centered care”, “framework” and “model” to identify relevant studies.

Results

Application of the search strategy resulted in a hit total of 101 articles. Nineteen articles met inclusion criteria, of which 12 were review articles; 5 were qualitative research papers; one was a randomized control trial; and one was a prospective study. From these articles, 25 different patient-centered care frameworks/models were identified.

Conclusions

The fact that all identified approaches to patient-centered care incorporated strategies to achieve effective communication, partnership, and health promotion indicates that clinicians can select a patient-centered approach from the literature that best suits their patient’s needs, and be confident that it will satisfy the three core elements of patient-centered care provision. While empirical literature on specific patient-centric frameworks and models was limited, much empiric evidence was sourced for the most consistently defined component of patient-centered care, communication.

Aspects of communication in Alzheimer's disease: clinical features and treatment options

BACKGROUND

During the course of Alzheimer's disease (AD), cognitive processes, including language and communication, become increasingly impaired. The aim of this review was to highlight the impact of communication deficits in AD, and discuss the need for effective treatments.

METHOD

PubMed was searched for studies relating to language and communication in AD. The publications identified were used as a basis for the commentary in this paper. Studies relating to the clinical effectiveness of pharmacological treatment for language and communication issues were identified systematically.

RESULTS

Communication deficits are common in AD. From the earliest disease stage, the patient's capacity for communication declines as problems develop with the use of language and all aspects of functional communication. There is a loss of the ability to communicate thoughts and needs, and it becomes increasingly difficult to interact socially and sustain personal relationships with caregivers, family, and friends. It is unsurprising that patients become frustrated at their loss of self-expression, and studies have demonstrated that impaired communication is strongly linked with the development of significant behavioral concerns. Overall, poor communication contributes to caregiver strain, and adds notably to the burden of disease. Clinical data and post-hoc analyses provide preliminary indications that anti-AD therapies (memantine and the cholinesterase inhibitors, ChEIs) and non-pharmacological cognitive-linguistic stimulation techniques may be helpful in addressing communication difficulties.

CONCLUSIONS

The capacity to treat or slow the progression of communication deficits in AD would prolong patient independence, and have a profound impact on the quality of life of patients and caregivers. The use of pharmacological (anti-AD therapies) and non-pharmacological (cognitive-linguistic stimulation) treatments may be useful management methods and warrant further investigation.

Staging casual conversations for people with dementia

Social isolation is a key concern for individuals with dementia in long-term care. A possible solution is to promote social interaction between residents. A first step toward facilitating positive relationships between residents with dementia is to understand the mechanisms behind their interactions with each other, and also how their relationships with each other are built through such interactions. Drawing on casual conversations between residents in a special care unit for dementia, this paper uses systemic functional linguistics to examine how people with dementia use language to enact and construct their role-relations with each other. Results suggest people with dementia are able and willing conversationalists. However, factors such as the extent of communication breakdown and compatibility of the interlocutors may influence whether positive relations develop or not. Casual conversation is suggested to be a promising activity to encourage positive interpersonal processes between individuals with dementia in residential care.