Reducing anxiety in Alzheimer's disease family caregivers: the effectiveness of a nine-week cognitive-behavioral intervention

Implementation and Evaluation of a Virtual Skills-Based Dementia Caregiver Group Intervention within a VA Setting: A Pilot Study

OBJECTIVES

This study sought to design, implement, and evaluate a 6-week skills-based telehealth group for dementia caregivers within a VA setting.

METHODS

The protocol was designed based on a CBT skill-building approach and was evaluated using the four levels of evaluation developed by Kirkpatrick (1998). Eight spousal caregivers of individuals with MCI or dementia participated in the pilot group within a VA geriatric clinic. Methods included comparison of pre- and post-intervention outcome measures (caregiver burden, depression, anxiety, flourishing) and inductive narrative analysis of qualitative feedback from participants.

RESULTS

Qualitatively, the intervention was well received and participants identified several areas of subjective learning and skill implementation including increased behavioral and communication skills, knowledge, and connection with resources. However, paired-sample t-tests of group outcomes revealed no significant differences on measures of caregiver burden, depression, anxiety, and flourishing pre- and post-intervention.

CONCLUSIONS

Based on Kirkpatrick's levels of evaluation, this study revealed positive reception of a group-based intervention for dementia caregivers within a VA setting, but further investigation of intervention effectiveness is needed given the lack of significant change found on outcome measures. A virtual skills-based group may be a feasible option for dementia caregiver intervention within VA settings that warrants further investigation.

Relationship of Psychological Flexibility and Mindfulness to Caregiver Burden, and Depressive and Anxiety Symptoms in Caregivers of People with Dementia

Caregivers of People with dementia (PwD) commonly experience burdens and other mental health issues, e.g., depression and anxiety. At present, there are limited studies that examine the relationships between caregiver psychological factors and caregiver burden, and depressive and anxiety symptoms. Therefore, this study's objectives were to examine the relationships between psychological flexibility and mindfulness in caregivers of PwD, and to determine the predictors of these three outcomes. This was a cross-sectional study conducted in the geriatric psychiatry clinic of Kuala Lumpur Hospital, Malaysia, and the sample (n = 82) was recruited via a universal sampling method over three months. The participants completed a questionnaire that consisted of the sociodemographics of the PwD and caregivers, illness characteristics of the PwD, Acceptance and Action Questionnaire-II (AAQ-II), Mindful Attention Awareness Scale (MAAS), Zarit Burden Interview Scale (ZBI), Patient Health Questionnaire-9 (PHQ-9) and Generalized Anxiety Disorder-7 (GAD-7). The results show that despite significant relationships between psychological flexibility and mindfulness and lower levels of caregiver burden, and depressive and anxiety symptoms (p < 0.01), only psychological inflexibility (p < 0.01) remained as a significant predictor of the three outcomes. Therefore, in conclusion, intervention programs that target the awareness of the caregiver's psychological inflexibility should be implemented to alleviate these adverse outcomes in dementia caregivers.

Firearm access and dementia: A qualitative study of reported behavioral disturbances and responses

BACKGROUND

Cognitive impairment and behavioral changes associated with Alzheimer's disease and related dementias (ADRDs) can impair safe firearm handling ability, an issue that can be challenging for ADRD caregivers to address. In this qualitative analysis, we sought to explore behavioral disruptions that raise concerns about firearm access in dementia and how caregivers react and respond.

METHODS

Secondary qualitative analysis using data from semi-structured, one-on-one interviews originally conducted as part of a study to develop firearm safety educational materials for ADRD caregivers. Interviewees were English-speaking adults (≥18 years) from three stakeholder groups: ADRD caregivers (professional or informal), medical professionals (geriatricians, neurologists), and firearm professionals (retailers, range employees, instructors). For secondary analysis, transcripts of interviews were recoded and analyzed after an inductive-deductive thematic analysis process.

RESULTS

Among 24 participants, 17 (70%) were female and 20 (83%) white; 13 (54%) had personal or professional experience with ADRD caregiving; and 5 (21%) had a firearm affiliation. Major themes were: (1) behavioral disturbances that make caregivers concerned about firearm access; (2) caregiver emotional responses to and difficulties associated with these disturbances; and (3) caregiver actions (planned or actual) to limit firearms access.

CONCLUSION

Various behavioral disturbances and emotional burdens can trigger ADRD caregiver concern about firearms access, but strategies exist for restricting or safeguarding firearms in the home. Study findings suggest a need for caregiver support on this topic, including counseling by healthcare providers, advance planning for older firearm owners, and development of community resources.

The effect of mental health interventions on psychological distress for informal caregivers of people with mental illness: A systematic review and meta-analysis

INTRODUCTION

Informal caregivers of people with a mental illness are at increased risk of developing depression, anxiety, and stress, so preventive interventions are needed.

METHOD

The review was reported in PROSPERO (ID: CRD42018094454). The PsycINFO, PubMed, and Scopus databases were searched in June 2019. The Cochrane Risk of Bias and Jadad scale scores were used to assess study quality. Inclusion criteria were: RCTs of informal caregiver interventions regardless of the care receiver's mental illness and intervention modality. Interventions should be compared to a waitlist, treatment as usual or active control, taught in real-time by a mental health professional, include an outcome measure on psychological distress, and published in a peer-reviewed journal article in English. RCTs were excluded if the intervention was given in dyads (caregiver + care receiver), limited to the provision of respite care where the patient sample included a mix of both physical and psychological illnesses, unpublished, not peer-reviewed, study protocols, or dissertations.

RESULTS

A total of 2,148 studies were identified; of these, 44 RCT studies met the inclusion criteria, and 31 had sufficient data to conduct a meta-analysis including subgroup analysis (N = 1,899). The systematic review showed that thirty-one out of the 44 RCTs had an effect of the intervention on decreasing psychological distress. The results of the meta-analysis, which included informal caregiver interventions, compared to waitlist, treatment as usual, or active control, regardless of care-receiver mental illness or intervention modality showed a small effect of -0.32 (95% CI -0.53 to -0.11). The heterogeneity of the included studies was high (I ² = 78). The subgroup analysis included manualized interventions lasting at least 8 weeks and the subgroup analysis that included an active control showed a small effect and low heterogeneity. Lack of active control and long-term follow-up is a limitation of most of the studies.

CONCLUSION

The evidence supports that several interventions improve the mental health of caregivers. Manualized interventions ≥ 8 weeks with active participation are most effective. Future RCTs should improve methodology, and research should investigate which intervention modality is most effective for what kind of caregiver. Future research should clearly specify what the included intervention components are, use longer follow-up times, and conduct mediational analyses to better understand what mechanisms create the effect of an intervention.

SYSTEMATIC REVIEW REGISTRATION

Identifier: CRD42018094454.

Evaluating Caregiver Risk: The Dementia Caregiver Interview Guide

Objectives: Family and other informal caregivers of individuals with dementia can be at increased risk for a significant decline in wellbeing or their ability to continue to provide care. There is extensive literature on the multifactorial elements contributing to risk, but frontline practitioners may be uncertain how to apply their knowledge of risk to an assessment of individual caregivers during clinical encounters. We developed a new one-page guided interview tool (the Dementia Caregiver Interview Guide, or DCIG) to guide practitioners to: (1) systematically assess known factors associated with high caregiver risk in a clinical interview format and (2) concisely document their judgement regarding risk of decompensation arising from caregiver stress. This semi-structured interview format collects detailed information while promoting a collaborative communication process. This study evaluated the validity of risk-assessment using the DCIG. Methods: A convenience sample of 50 caregivers was recruited during routine intake at the Reitman Centre at Sinai Health in Toronto, Canada. Risk was assessed using both the DCIG and the Caregiver Risk Screen (CRS). Total scores on the two tools were compared to establish concurrent and discriminant validity for the DCIG. Results: The DCIG correlated positively with the CRS (Spearman’s rho = 0.737; p < 0.001) and identified caregivers at risk at a moderate level of agreement with the CRS (Cohen’s Kappa = 0.559). Conclusions: The DCIG allows clinicians to efficiently identify caregivers’ level of risk for functional and emotional decline or decompensation in a client-centered, naturalistic manner.

Effect of a Compassion Cultivation Training Program for Caregivers of People With Mental Illness in Denmark: A Randomized Clinical Trial

IMPORTANCE

Caregivers of people with mental illness are at increased risk of developing depression, anxiety, and stress.

OBJECTIVE

To investigate the effect of a compassion cultivation training (CCT) program on decreasing caregiver psychological distress.

DESIGN, SETTING, AND PARTICIPANTS

This waitlist-controlled randomized clinical trial was conducted in 2 different community settings in Denmark. Caregivers were excluded if they had a diagnosed and untreated mental illness, addiction, meditation practice, or current psychotherapeutic treatment. Enrollment occurred between May 2018 and March 2019. A repeated measurement model was used to examine the impact of the intervention. The primary analysis was based on the intention-to-treat principle. Data analysis was conducted from June 4 to July 7, 2020.

INTERVENTIONS

Participants were randomized 1-to-1 to an 8-week CCT course or waitlist control. Block randomization was used with 40 participants in each block.

MAIN OUTCOMES AND MEASURES

The main outcome was reduction in psychological distress, as measured by the Depression, Anxiety, Stress Scale (DASS). Baseline, postintervention, and 3- and 6-month follow-up measurements were collected.

RESULTS

Among 192 participants assessed for eligibility, 161 participants were included in the study (mean [SD] age, 52.6 [12.5] years; 142 [88.2%] women), with 79 participants randomized to the CCT intervention and 82 participants in the waitlist control group. At baseline, the mean (SD) DASS scores for the intervention vs control groups were 10.89 (8.66) vs 10.80 (8.38) for depression, 6.89 (6.48) vs 6.68 (5.33) for anxiety, and 14.96 (7.90) vs 15.77 (7.40) for stress. The CCT group experienced statistically significant improvement in the primary outcome in mean change from baseline vs the control group at postintervention (adjusted mean difference: depression, -4.16 [95% CI, -6.75 to -1.58]; P = .002; anxiety, -2.24 [95% CI, -3.99 to -0.48]; P = .01; stress, -4.20 [95% CI, -6.73 to -1.67]; P = .001), the 3-month follow-up (adjusted mean difference: depression, -3.78 [95% CI, -6.40 to -1.17]; P = .005; anxiety, -2.50 [95% CI, -4.27 to -0.73]; P = .006; stress, -3.76 [95% CI, -6.32 to -1.21]; P = .004), and the 6-month follow-up (adjusted mean difference: depression: -4.24 [95% CI, -6.97 to -1.52]; P = .002; anxiety, -2.12 [95% CI, -3.96 to -0.29]; P = .02; stress: -3.79 [95% CI, -6.44 to -1.13]; P = .005).

CONCLUSIONS AND RELEVANCE

These findings suggest that CCT was superior to the waitlist control in supporting caregivers' mental health. Statistically and clinically significant reductions in psychological distress were found and sustained at the 6-month follow-up. The improvements noted in this randomized clinical trial could serve to encourage implementation of future evidence-based programs for caregivers.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NCT03730155.

The potential of transformative video design for improving caregiver's wellbeing

The existing interventions for informal caregivers assist with managing health outcomes of the role burden. However, the deeper meaning-making needs of informal caregivers have been generally neglected. This paper reflects on the meaning-making needs of informal caregivers, through the theory of narrative identity, and proposes a new approach - the Transformative Video Design technique delivered via video storytelling. Transformative Video Design assists informal caregivers to re-create a cohesive caregiving story and incorporate it into the narrative identity. The technique is used as a stimulus for triggering the self-re-structure within the narrative identity and facilitating role transformation.

Long-Term Impact of Intelligent Monitoring Technology on People with Cognitive Impairment: An Observational Study

BACKGROUND

Interactive smart home systems are particularly useful for people with cognitive impairment.

OBJECTIVE

To investigate the long-term effects of Assistive Technology (AT) combined with tailored non-pharmacological interventions for people with cognitive impairment.

METHODS

18 participants (12 with mild cognitive impairment and 6 with Alzheimer's disease) took part in the study that we evenly allocated in one of three groups: 1) experimental group (EG), 2) control group 1 (CG1), and 3) control group 2 (CG2). EG received the system installed at home for 4 to 12 months, during which they received tailored non-pharmacological interventions according to system observations. CG1 received tailored interventions for the same period, but only according to state-of-the-art self-reporting methods. Finally, CG2 neither had a system installation nor received interventions. All groups underwent neuropsychological assessment before and after the observational period.

RESULTS

After several months of continuously monitoring at home and deployment of tailored interventions, the EG showed statistically significant improvement in cognitive function, compared to the CG1 and CG2. Moreover, EG participants, who received the sensor-based system, have shown improvement in domains such as sleep quality and daily activity, as measured by the multi-sensor system. In addition, the feedback collected from the participants concludes that the long-term use of the multi-sensor system by people with cognitive impairment can be both feasible and beneficial.

CONCLUSION

Deploying a sensor-based system at real home settings of people with cognitive limitations living alone and maintaining its use long-term is not only possible, but also beneficial for clinical decision making in order to tackle cognitive, functional, and behavioral related problems.

Characteristics of the skills of caregivers of people with dementia: observational study

BACKGROUND

Due to demographic change within an aging population as announced by the WHO, the involvement of caregivers is essential. Caregivers are required to change their roles within the family unit. Such life transitions experienced by caregivers to people confronted with dementia-type pathologies are sometimes difficult, necessitating the acquisition and development of certain skills. Few studies have shown that caregivers develop specific and essential skills to promote quality care and safety. To characterize their skills, there is a need to identify the abilities, knowledge, resources, obstacles and constraints that contribute to caregivers' transitions. The research question for this study was: What skills do caregivers use to care for their loved one with dementia?

METHODS

Qualitative observational research based on the epistemological paradigm of socioconstructivist knowledge was conducted. The study was carried out in the canton of Geneva and recruitment was carried out through the participation of the Alzheimer's association and the association for the support and assistance of elderly people in medical and social institutions and their families (APAF). Observations and semi-structured interviews were conducted in the homes of 14 family carers caring for their loved one with dementia. The observations were transcribed on observation grids and the interviews were recorded. Subsequently, according to the classic distinction of Denzin (Interpretive interractionism, 2001), we analysed the observation notes and verbatims, then as recommended by Miles et al. (Qualitative data analysis: a methods sourcebook, 2014), two researchers triangulated the results.

RESULTS

The results identified five types of situations regularly experienced by caregivers. The study characterized 11 skills that caregivers use to cope with their daily lives. The learning process and maladaptive behaviours in caring for their loved ones with dementia were also highlighted.

CONCLUSION

This study was able to point out that today's caregivers have developed more competency than their predecessors. This evolution can be explained by new paradigms of care requiring caregivers to be more involved. Although some caregivers need training, others through their experiences can act upon and provide knowledge. To improve the quality and safety of care for people with dementia, this expertise can be the subject of partnerships between caregivers and health care staff.

"I was Confused About How to Take Care of Mom Because this Disease is Different Everyday": Vietnamese American Caregivers' Understanding of Alzheimer's Disease

Family members provide the majority of caregiving to individuals living with Alzheimer's disease (AD) and related dementias. Asian American families are disproportionately impacted by the burden of caregiving due to limited knowledge about the disease in this community. This study explored how Vietnamese American caregivers understand AD and provide care to family members with AD. Twenty caregivers who have provided care to a family member with AD participated in a semi-structured qualitative interview. Data were analyzed using thematic analysis. Several themes were identified in the caregivers' understanding of AD: (a) "Now I know:" the disruptions, shocks and surprises leading up to the initial diagnosis; (b) The frustrations of managing family members' cognitive impairments; (c)"Going with the flow:" challenges in managing personality and behavioral changes; (d) The exhaustion of around-the-clock caregiving; (e)"Taking it day by day" in the face of progressively worsening symptoms. Underlining the participants' descriptions of AD was a shared understanding of the progressively worsening, complex and unpredictable nature of the disease that makes it challenging for family caregivers on a daily basis. Findings provide important implications for healthcare workers' outreach to Vietnamese American families to ease the caregiving experience through culturally-responsive education, thereby enhancing the families' ability to recognize the early symptoms and seek appropriate help.

Identifying and Addressing Family Caregiver Anxiety

Family caregivers are an increasingly diverse group of individuals who provide significant amounts of direct and indirect care for loved ones with long-term chronic illnesses. Caregiver needs are vast, particularly as these relate to the caregiver's quality of life. However, caregivers are often unlikely to address their personal and health-related concerns. Unmet needs combined with the caregiving role often lead to high levels of caregiver anxiety. Unaddressed, this anxiety is likely to result in poor health and low quality of life. Nurses, along with the health care team, are well positioned to assess, monitor, intervene, and reassess anxiety levels in caregivers using standardized screening tools across care settings. This article focuses on the family caregiver anxiety symptom in community-based settings, where health care providers have unique opportunities to detect this symptom in a familiar environment and begin immediate intervention leading to promotion of quality of life for the caregiver and subsequently the care recipient. Additional research efforts should be focused on health care provider goals of care, dyadic assessments, and monitoring of caregiver needs while caring for their loved ones aging in place.

Research on the health of and interventions for family caregivers of people with dementia: a bibliometric analysis of research output during 1988-2018

BACKGROUND

Dementia is a serious and growing health problem, and since most people with dementia live at home, caring responsibilities generally fall on family members. Caregivers are often inadequately supported by formal health services and have poorer psychological and physical health. Our study aimed to compare the contributions of publications from different countries, institutions and authors and present a bibliometric analysis to determine the hotspots and trends in research concerning the health of and interventions for family dementia caregivers.

METHODS

Studies published during 1988-2018 were extracted from the Science Citation Index Expanded of the Web of Science. Each abstract of publications was evaluated to obtain the basic information. A bibliometric analysis was used to evaluate the number or cooperation networks of publications, countries, institutions, journals, citations, authors, references, and keywords. The resulting articles were analyzed descriptively, and the publication keywords were visualized using VOSviewer.

RESULTS

Five hundred forty-two articles were identified. The annual number of relevant publications has steadily increased since approximately 2006. The USA has the highest number of publications (36.2%), followed by the UK (12.9%). China entered the field late, but research conducted in China has rapidly developed. The most productive institution, journal, and author in this field are University College London, the Journal of the American Geriatrics Society, and Orrell M from the UK, respectively. A co-occurrence analysis of the keywords reveals a mainstream research focus on burden, depression, quality of life, and corresponding interventions for people with dementia caregivers. The keywords "psychosocial intervention", "long-term", "e-learning/online", "communication", and "qualitative research" reflect the latest hotspots, appearing in approximately 2017-2018.

CONCLUSION

Our study details the performance statistics, main topics and trends research on the health of and interventions for dementia caregivers from 1988 to 2018 and provides a comprehensive analysis.

Effectiveness of Family Stress-Relief Interventions for Patients with Dementia: A Systematic Evaluation of Literature

OBJECTIVE

The purpose of this paper is to evaluate the effectiveness of stress-relief interventions for family members of patients with dementia.

DATA SOURCE

This analysis includes peer-reviewed articles published between 1989 and 2019, selected from online databases. The introduced keywords were: stress reduction, dementia, or Alzheimer's; program, therapy, intervention, or technique; caregivers.

FOR THE SELECTION OF STUDIES

We utilized the following inclusion criteria: (1) studies with experimental or quasi-experimental design; (2) study samples that include adult caregivers, who take care of other family members diagnosed with various types of dementia; (3) testing one or more types of psychological inferences presented in the study has been conducted to reduce the stress of patients with dementia; (4) studies written in English and subjected to a peer-review process.

RESULTS

Stress-reduction interventions for patients with dementia appear to have had a statistically significant effect in most of the identified studies.

CONCLUSION

On a qualitative level, the results show the effectiveness of both pre-test and follow-up interventions, but these results are to be regarded cautiously, considering the heterogeneity of the evaluation tools used and the small number of studies included.

The Hyperactivity-Impulsivity-Irritiability-Disinhibition-Aggression-Agitation Domain in Alzheimer's Disease: Current Management and Future Directions

Behavioral and psychological symptoms of dementia (BPSD) afflict the vast majority of patients with dementia, especially those with Alzheimer's disease (AD). In clinical settings, patients with BPSD most often do not present with just one symptom. Rather, clusters of symptoms commonly co-occur and can, thus, be grouped into behavioral domains that may ultimately be the result of disruptions in overarching neural circuits. One major BPSD domain routinely identified across patients with AD is the hyperactivity-impulsivity-irritiability-disinhibition-aggression-agitation (HIDA) domain. The HIDA domain represents one of the most difficult sets of symptoms to manage in AD and accounts for much of the burden for caregivers and hospital staff. Although many studies recommend non-pharmacological treatments for HIDA domain symptoms as first-line, they demonstrate little consensus as to what these treatments should be and are often difficult to implement clinically. Certain symptoms within the HIDA domain also do not respond adequately to these treatments, putting patients at risk and necessitating adjunct pharmacological intervention. In this review, we summarize the current literature regarding non-pharmacological and pharmacological interventions for the HIDA domain and provide suggestions for improving treatment. As epigenetic changes due to both aging and AD cause dysfunction in drug-targeted receptors, we propose that HIDA domain treatments could be enhanced by adjunct strategies that modify these epigenetic alterations and, thus, increase efficacy and reduce side effects. To improve the implementation of non-pharmacological approaches in clinical settings, we suggest that issues regarding inadequate resources and guidance for implementation should be addressed. Finally, we propose that increased monitoring of symptom and treatment progression via novel sensor technology and the "DICE" (describe, investigate, create, and evaluate) approach may enhance both pharmacological and non-pharmacological interventions for the HIDA domain.

Building Better Caregivers: A Pragmatic 12-Month Trial of a Community-Based Workshop for Caregivers of Cognitively Impaired Adults

Building Better Caregivers (BBC), a community 6-week, peer-led intervention, targets family caregivers of those with cognitive impairments. BBC was implemented in four geographically scattered areas. Self-report data were collected at baseline, 6 months, and 1 year. Primary outcome were caregiver strain and depression. Secondary outcomes included caregiver burden, stress, fatigue, pain, sleep, self-rated health, exercise, self-efficacy, and caregiver and care partner health care utilization. Paired t tests examined 6 month and 1-year improvements. General linear models examined associations between baseline and 6-month changes in self-efficacy and 12-month primary outcomes. Eighty-three participants (75% of eligible) completed 12-month data. Caregiver strain and depression improved significantly (Effect Sizes = .30 and .41). All secondary outcomes except exercise and caregiver health care utilization improved significantly. Baseline and 6-month improvements in self-efficacy were associated with improvements in caregiver strain and depression. In this pilot pragmatic study, BBC appears to assist caregivers while reducing care partner health care utilization. Self-efficacy appears to moderate these outcomes.

Win/win partnerships between Geneva health-related institutions and caregivers of people with dementia: a descriptive cross-sectional study

BACKGROUND

In the context of an ageing population and an increase in the appearance of chronic diseases, the commitment of caregivers makes it possible for people confronted with disease to remain at home. Over time, they need support to overcome their difficulties. They also show a need for recognition for their participation in the economic maintenance of the health system. To promote this support, so-called "win/win" partnerships are envisaged. Research is needed to identify the building blocks of an innovative intervention.

METHODS

A cross-sectional descriptive study was carried out with health institutions in the canton of Geneva to identify the proportion of institutions with a positive opinion on partnership with caregivers. It has also identified potential partnerships with caregivers of people facing dementia and possible compensation in exchange for the provision of their skills. Descriptive statistics are presented according to their frequencies and relative percentages (categorical variables), as well as by their mean, standard deviation and median (continuous variables). Logistic regression models were used to assess the factors associated with a favorable opinion towards win/win partnerships.

RESULTS

The proportion of executives of health-related institutions with a positive opinion of partnership with caregivers is high: 74.7% (95% CI: 64.8-83.1%). Several types of potential partnerships have been identified between health institutions and caregivers. Areas in which certain activities have been identified as being able to be carried out by caregivers include governance, care, provision of services, accompaniment and support, training and research. Types of compensation for caregivers have also been highlighted.

CONCLUSION

This study shows that some areas activities of health facilities in the canton of Geneva could be the subject of win-win partnerships with caregivers of people with dementia. Positive view of health executives on partnership with caregivers is encouraging. In the future, innovative projects can emerge to meet the needs of each party.

The Tele.TAnDem Intervention: Telephone-based CBT for Family Caregivers of People With Dementia

Background and Objectives

This study evaluated the effectiveness of a telephone-based cognitive-behavioral therapy for family caregivers of people with dementia in existing health care provision structures.

Research Design and Methods

Two hundred seventy-three family caregivers of people with dementia were randomly assigned to receive the intervention or usual care. Usual care included unrestricted access to community resources. Intervention group participants received twelve 50-min sessions of individual cognitive-behavioral therapy by trained psychotherapists within 6 months. Symptoms of depression, emotional well-being, physical health symptoms, burden of care, coping with the care situation and challenging behavior were assessed after the intervention ended and at a 6-month follow-up. Intention-to-treat analyses using latent change models were applied.

Results

Intention-to-treat analyses showed improved emotional well-being (γ = 9.59, p = .001), fewer symptoms of depression (γ = -0.23, p = .043), fewer physical health symptoms (γ = -0.25, p = .019), improved coping with the care situation (γ = 0.25, p = .005) and the behavior of the care recipient (γ = 0.23, p = .034) compared with usual care. Effects for coping (γ = 0.28, p = .006 and γ = 0.39, p < .001, respectively) and emotional well-being (γ = 7.61, p = .007) were also found at follow-up.

Discussion and Implications

The CBT-based telephone intervention increased mental and physical health as well as coping abilities of family caregivers of people with dementia. The intervention can be delivered by qualified CBT therapists after an 8-h training session in existing health care provision structures.

Barriers and enablers in the use of respite interventions by caregivers of people with dementia: an integrative review

Background

Due to the increase in the number of people with dementia, relatives often provide in-home care. This care constitutes a cornerstone of the healthcare system, and maintaining these caregivers’ well-being is therefore of paramount importance. Although respite interventions are generally considered an effective support system, they tend to be underutilized. The aim of this integrative literature review is to highlight the factors that promote and impede the use of respite interventions.

Methods

Searches were conducted on the PubMed and CINAHL databases for studies of respite interventions from 1980 to 2016, and they yielded 51 articles of relevance.

Results

Analysis of these articles revealed modifiable and immutable factors that influence the use of respite. The most cited topic categories in the literature were attributes of respite services and workload managed by caregivers, which is characterized by the onset of burden.

Conclusion

The factors promoting or impeding the use of respite interventions identified by our analysis highlight the need to adapt respite service attributes and use caregivers’ skills to foster the partnership between healthcare teams and caregivers and to ensure the accompanying dyad’s quality and safety.

Electronic supplementary material

The online version of this article (10.1186/s13690-018-0316-y) contains supplementary material, which is available to authorized users.

A Composite Measure of Caregiver Burden in Dementia: The Dementia Burden Scale-Caregiver

OBJECTIVES

To better capture the scope of caregiver burden by creating a composite of 3 existing measures that assess different health domains.

DESIGN

Prospective follow-up study.

SETTING

University-based dementia care management program.

PARTICIPANTS

Caregivers of persons with dementia (PWD) (N=1,091).

MEASUREMENTS

The composite measure (the Dementia Burden Scale-Caregiver (DBS-CG)) was based on the Modified Caregiver Strain Index, Neuropsychiatric Inventory Questionnaire Distress Scale, and Patient Health Questionnaire (PHQ-9). Alternative factor structures were evaluated using 2 confirmatory factor analysis (CFA) models: a bifactor model and a 3 correlated factors model. Good model fit was defined as a root mean square error of approximation (RMSEA) of less than 0.06 and comparative fit index (CFI) value greater than 0.95. Coefficient omega was used to estimate scale reliability. Minimally important differences (MIDs) were estimated by anchoring the magnitude of DBS-CG change to change in caregiver self-efficacy and functional ability of PWD.

RESULTS

The bifactor CFA model fit best (RMSEA = 0.04, CFI = 0.95). Based on this model, a DBS-CG scale was created wherein all items were transformed to a possible range of 0 to 100 and then averaged. Higher scores indicate higher burden. Mean DBS-CG score was 27.3. The reliability was excellent (coefficient omega=0.93). MID estimates ranged from 4 to 5 points (effect sizes: 0.20-0.49).

CONCLUSION

This study provides support for the reliability and validity of the DBS-CG. It can be used as an outcome measure to assess the effect of interventions to reduce dementia caregiver burden.

[Biopsychosocial approach to caregiving burden: Why should we care about caregivers' health?]

There are 11 million family caregivers in France and some estimates indicate that there will be 17 million in 2020. Caregiving is a source of chronic stress that requires adaptation and coping strategies. Caregiving may benefit the health of a caregiver with a positive coping style and altruistic goals. However, the caregiver's burden is frequently associated with negative effects in terms of biopsychosocial imbalance and medical conditions, with frequent anxiety and depression. The management of the caregiving burden starts with the recognition of health professionals - caregivers may benefit from consultation-liaison psychiatry and multidisciplinary medico-social strategies, in addition to constant support from their GPs.

Eye Movement Desensitization and Reprocessing Integrative Group Treatment Protocol (EMDR-IGTP) Applied to Caregivers of Patients With Dementia

Caregivers of patients with dementia experience high levels of stress and burden, with effects comparable to those of a traumatic event. Eye Movement Desensitization and Reprocessing (EMDR) appear to be effective in recovering post-traumatic stress disorder (PTSD). We aimed at investigating the effectiveness of the Eye Movement Desensitization and Reprocessing Integrative Group Treatment Protocol (EMDR-IGTP) on the "caregiver syndrome". Forty-four primary caregivers entered the study. They were randomly assigned to either the "immediate" branch, who received the treatment soon after recruitment, or to the "delayed" branch, who received it two months after recruitment. The treatment consisted of eight group sessions (one per week) spanning over two months. Emotional distress was measured before the treatment, immediately after the end of it, and two months later (follow-up), by means of several clinical scales (Impact of Event Scale-Revised, IES-R; Caregiver Needs Assessment, CNA; Caregiver Burden Inventory, CBI; Anxiety and Depression Scale-Reduced Form, AD-R). The "immediate" branch improved significantly more than the "delayed" (control) branch on The Impact of Event Scale-Revised, the Anxiety, and the Depression scales; however, after treatment such an improvement was maintained only in the first scale. The "delayed" branch took less advantage of the treatment, showing significant reduction only on the Depression scale, an effect which disappeared at follow-up. These preliminary results show for the first time that EMDR-IGTP reduces stress-related symptoms, anxiety, and depression in caregivers of patients with dementia. Interestingly, caregivers who were inserted in a waiting list after recruitment showed smaller treatment effects. Larger samples are needed to better interpret such differential clinical profiles.

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.

Cognitive Behavioral Therapy for Depression, Anxiety, and Stress in Caregivers of Dementia Patients: A Systematic Review and Meta-Analysis

Background and Objectives

There is limited evidence for the efficacy of cognitive behavioral therapy (CBT) in managing psychological morbidities in caregivers of dementia patients. To evaluate changes in dementia caregivers’ depression, anxiety, and stress following CBT. Also to assess quality of life, intervention adherence/satisfaction and therapy effectiveness using different formats, frequencies, and delivery methods.

Research Design and Methods

Studies were identified through electronic bibliographic searches (MEDLINE, EMBASE, CINAHL, PsycINFO, and the Cochrane Library) and from gray literature (Conference Proceedings Citation Index and clinicaltrials.gov). Data were pooled for meta-analysis.

Results

Twenty-five studies were included. Depression (standardized mean difference [SMD] = −0.34; 95% confidence interval [CI] −0.47 to −0.21; p < .001) and stress (SMD = −0.36; 95% CI: −0.52 to −0.20; p < .001) were significantly reduced after CBT, relative to comparator groups, while anxiety was not (SMD = 0.10; 95% CI: −0.18 to 0.39; p = .47). A subgroup analysis demonstrated that statistically significant reductions in depression and stress were limited to group, but not individual, formats. An additional subgroup analysis revealed that eight CBT sessions or fewer were equally effective as more than eight sessions at significantly reducing depression and stress, relative to comparator groups. Furthermore, analysis with independent samples t-tests demonstrated no statistically significant differences between mean changes in depression (MD = 0.79; 95% CI: −0.45 to 2.03; p = .21) and stress (MD = 0.21; 95% CI: −1.43 to 1.85; p = .80) when directly comparing CBT groups of ≤8 and >8 sessions.

Discussion and Implications

Group CBT provides small but significant benefits to caregivers’ depression and stress. Therapy cost-effectiveness may be improved by limiting therapy to group formats and eight sessions.

Effectiveness of Cognitive Behavioral Therapy for Caregivers of People with Dementia: A Systematic Review and Meta-Analysis

BACKGROUND AND PURPOSE

Caregivers endure tremendous physical, emotional, and financial burdens while caring for people with dementia. The current study aimed to estimate the effectiveness of cognitive behavioral therapy (CBT) for caregivers of people with dementia (CGPWD).

METHODS

Studies in the MEDLINE, EMBASE, Cochrane Library, Web of Science, and SCOPUS databases were screened. Studies with a randomized controlled design and which produced CBT outcomes for CGPWD were included in this study, and we investigated these outcomes.

RESULTS

The screening of abstracts of 263 studies resulted in 12 randomized controlled trials being included in this study. The mean age of the CGPWD ranged from 51.5 to 66.2 years. The caregiver role was most frequently adopted by a female spouse or daughter. CBT for the CGPWD resulted in positive effects on various conditions, including depression, anxiety, stress, and dysfunctional thoughts. Depression was the most commonly evaluated condition, and the Center for Epidemiologic Studies Depression Scale (CES-D) was most frequently used as an inventory for depressive symptoms. The mean differences between the baseline and postintervention CES-D scores were compared between the CBT-intervention and control groups. The CES-D score decreased significantly more in the CBT-intervention group than in the control group. The difference in pooled mean differences between the two groups was -4.98.

CONCLUSIONS

CBT is an efficient intervention tool for reducing the various emotional burdens experienced by CGPWD. This meta-analysis found that CBT significantly improved the depressive symptoms of CGPWD.

An Online Program for Caregivers of Persons Living With Dementia: Lessons Learned

The population of individuals living with dementia and their caregivers and the need to provide caregiver training will increase in the next several decades. In-person caregiver educational programs are delimited by logistical and resource boundaries that could be overcome with online programs. The purpose of this qualitative descriptive study was to explore the acceptability and ways to improve the content and delivery of an online 7-week psychoeducational pilot program-Tele-Savvy. Thirty-six caregivers who completed the pilot were interviewed about their experience with Tele-Savvy and their suggestions for its improvement. Conventional content analysis allowed for the identification of three themes: barriers and facilitators to establishing rapport with participants and instructors, content enrichment and diversification, and structural refinement. These lessons learned directly from the caregivers provide evidence to guide the refinement of analogous online interventions and highlight the need for their wider availability.

The influence of day care centres designed for people with dementia on family caregivers - a qualitative study

Background

Dementia is one of the most challenging age-related illnesses for family caregivers, whose care-related burden is well known. Research indicates that day care centres (DCCs) can reduce the caregiver burden and help family caregivers to cope with demands; however, the current body of knowledge is still tentative and inconsistent, and more research is recommended. The aim of this study is to provide an extended understanding of the situation of family caregivers and to examine to what extent DCCs can meet their need for support and respite.

Methods

This study has a qualitative descriptive design using in-depth interviews with 17 family caregivers of people with dementia attending DCCs. The data analysis was undertaken using systematic text condensation.

Results

Caregivers experience a complex role, with added responsibilities, new tasks, and emotional and relational challenges that are expressed through distressing emotions and demands for interaction. Additionally, the caregiving role leads to positive experiences, such as acceptance and adaptation, support and help, and positive changes in the relationship. Day care relieves family caregivers by meeting the person with dementia’s needs for social community, nutrition, physical activity, and structure and variety in everyday life. Using a DCC led to a higher quality of time spent together and easier cooperation, but it also produced some hard feelings and challenging situations. DCCs gave the caregivers a feeling of freedom and increased the time available to be spent on their own needs, to be social and to work or do practical tasks undisturbed.

Conclusions

DCCs for people with dementia can give family caregivers support and relief and have a positive impact on the relationship between the family caregiver and the person with dementia. A more individualized program, in addition to flexible opening hours, would make DCCs even more effective as a respite service, positively influencing the family caregiver’s motivation and ability to care and postponing the need for nursing home placement.

A pilot randomized controlled trial of mindfulness-based stress reduction for caregivers of family members with dementia

OBJECTIVES

The majority of care for those with Alzheimer's disease and other age-related dementias is provided in the home by family members. To date, there is no consistently effective intervention for reducing the significant stress burden of many family caregivers. The present pilot randomized controlled trial tested the efficacy of an adapted, eight-week mindfulness-based stress reduction (MBSR) program, relative to a near structurally equivalent, standard social support (SS) control condition for reducing caregiver stress and enhancing the care giver-recipient relationship.

METHOD

Thirty-eight family caregivers were randomized to MBSR or SS, with measures of diurnal salivary cortisol, and perceived stress, mental health, experiential avoidance, caregiver burden, and relationship quality collected pre- and post-intervention and at three-month follow-up.

RESULTS

MBSR participants reported significantly lower levels of perceived stress and mood disturbance at post-intervention relative to SS participants. At three-month follow-up, participants in both treatment conditions reported improvements on several psychosocial outcomes. At follow-up, there were no condition differences on these outcomes, nor did MBSR and SS participants differ in diurnal cortisol response change over the course of the study.

CONCLUSION

Both MBSR and SS showed stress reduction effects, and MBSR showed no sustained neuroendocrine and psychosocial advantages over SS. The lack of treatment condition differences could be attributable to active ingredients in both interventions, and to population-specific and design factors.

INFOSA intervention for caregivers of the elderly, an experimental study

An experimental study was carried out in a geriatric hospital unit (pre-discharge at home) with repeated observations taken at baseline, on study completion and six months post-intervention to analyze the impact of a psychoeducational intervention INFOSA addressed to caregivers who support dependent elderly people, on burden, psychological distress and perceived support. Univariate regression models showed that the participants in the experimental group had less burden (OR 35, IC 95% 7.47-163.99) and emotional distress (OR 149.5, IC 95% 15. 57-1435.52) than participants in the control group. Odds ratios effect were statistically significant at post-test and six-month follow-up. The INFOSA intervention reduced burden and emotional distress and enhanced caregivers' perceived social support in the short-term, suggesting that applying the intervention for an extended period could maintain the positive effect in the long-term.

The influence of day care centres for people with dementia on family caregivers: an integrative review of the literature

OBJECTIVES

Day care centres (DCC) for people with dementia (PWD) have received increased attention recently, due to a shift in policy from the use of residential care towards home-based services. The aim of this study is to provide an extended understanding of the influence of DCCs on family caregivers (FCs).

METHOD

An integrative review including 19 studies was used: qualitative (n = 2), quantitative non-randomised (n = 8), quantitative descriptive studies (n = 7), and with mixed-method design (n = 2). The quality of the studies was evaluated by the mixed-methods appraisal tool (MMAT).

RESULTS

FC experienced the DCC both as a respite service, and to some extent as a support service, improving their competence in caring for the PWD. The quality of the DCC influenced its use, and the FC's motivation to care for the PWD. FC's gender, role, individual needs, PWD behavioural problems and need for assistance played an important role.

CONCLUSION

As a respite and support service, DCCs have the potential to give FCs a feeling of safety and relief, reduce the caregiver's burden, and increase their motivation towards their role as caregivers. These outcomes depend on the quality of treatment, and how the service meets the FC's needs for flexibility, support, information, and responsibility sharing.

Recent Updates of Therapeutic Intervention Programs for Caregivers of Patient with Dementia: Proposal of Hospital-Based Individual Therapy

Caring for people with dementia is associated with multiple devastating social, financial, physical, and psychological challenges. There is strong evidence that multicomponent tailored caregiver intervention is effective in improving caregiver well-being and delaying institutionalization. In US, the government is actively funding for developing caregiver program and to prove its efficacy through randomized controlled trials (RCTs) to translate into practice. Even with the introduction of Korean Long-term Care Plan, still, the most of the patients with dementia are being cared by the family members. The distress of caregiving is enormous, but structured therapeutic intervention program which efficacy is proven through RCT is very insufficient in Korea. The purpose of this article is to review the caregiver intervention programs of ongoing clinical trials comparing US and Korea, and to propose a tailored, therapeutic intervention program (I-CARE; A multicenter, randomized trial to assess efficacy of therapeutic intervention programs for decreasing caregiver burden in dementia caregiver) for hospital-care in Korea.

Evaluation of an Ecologically Valid Group Intervention to Address Sleep Health in Families of Children With Allergic Diseases

Sleep issues in children with allergic diseases may be a result of illness related factors (e.g., itching, wheezing) and/or poor sleep habits due to disrupted routines and parental permissiveness. However, the ability of parents to attend a multi-session sleep intervention may be limited. Thus we examined the validity of a one-time sleep health group intervention for parents of children with allergic diseases. Ninety-three parents of children who were admitted to a two-week intensive day hospital treatment program completed measures of child sleep habits (Children's Report of Sleep Patterns), parent sleep habits (Sleep Hygiene Inventory), parent sleep quality (Pittsburgh Sleep Quality Index), and parental insomnia symptoms (Insomnia Severity Index) before the group intervention and one-month after program discharge; 54 parents attended the sleep health group. Sleep habits and sleep quality improved for both parents and children at the one-month follow-up. However, improvements were seen regardless of group attendance. Potential reasons for the lack of difference between those who did and did not participate in group are presented, and implications of this study for pediatric psychologist in practice are discussed.

Mental health and wellbeing in spouses of persons with dementia: the Nord-Trøndelag Health Study

Background

Caring for a spouse diagnosed with dementia can be a stressful situation and can put the caregiving partner at risk of loss of mental health and wellbeing. The main aim of this study was to investigate the relationship between dementia and spousal mental health in a population-based sample of married couples older than 55 years of age. The association was investigated for individuals living together with their demented partner, as well as for individuals whose demented partner was living in an institution.

Methods

Data on dementia were collected from hospitals and nursing homes in the county of Nord-Trøndelag, Norway. These data were combined with data on spousal mental health, which were collected in a population-based health screening: the Nord-Trøndelag Health Study (HUNT). Of 6,951 participating couples (>55 years), 131 included one partner that had been diagnosed with dementia.

Results

Our results indicate that after adjustment for covariates, having a partner with dementia is associated with lower levels of life satisfaction and more symptoms of anxiety and depression than reported by spouses of elderly individuals without dementia. Spouses living together with a partner diagnosed with dementia experienced moderately lower levels of life satisfaction (0.35 standard deviation [SD]) and more symptoms of depression (0.38 SD) and anxiety (0.23 SD) than did their non-caregiving counterparts. Having a partner with dementia that resided in a nursing home was associated with clearly lower life satisfaction. Compared with non-caregivers, these spouses reported lower levels of life satisfaction (1.16 SD), and also more symptoms of depression (0.38 SD), and more symptoms of anxiety (0.42 SD).

Conclusions

Having a partner with dementia is associated with loss of mental health and reduced life satisfaction. The risk of adverse mental health outcomes is greatest after the partner’s nursing home admission.

Effectiveness of online cognitive behavioral therapy on family caregivers of people with dementia

PURPOSE

Family caregivers of persons with dementia (PWD) may receive caregiver training because of logistical constraints and privacy concerns. This study evaluated the effectiveness of an online intervention for family caregivers of PWD in improving their self-efficacy in managing behavioral and psychological symptoms of dementia (BPSD), and their emotion well-being.

SUBJECTS AND METHODS

A total of 36 family caregivers of people with dementia participated in a 9-week online intervention based on the cognitive behavioral therapy model. Outcomes of the intervention were measured by the Chinese version of the Neuropsychiatric Inventory Questionnaire and two domains of the Revised Scale for Caregiving Self-Efficacy. Wilcoxon signed rank tests were used to compare the change in outcome variables.

RESULTS

The severity of BPSD of PWD and BPSD-related distress in family caregivers showed a statistically significant reduction after the intervention. Subgroup analysis showed self-efficacy in controlling upsetting thoughts significantly improved in caregivers of PWD at moderate to severe stages.

CONCLUSION

Online cognitive behavioral therapy for family caregivers reduced BPSD of PWD and the related distress in their caregivers.

Caregiver health: health of caregivers of Alzheimer's and other dementia patients

Alzheimer's disease (AD) is the most common type of dementia and is a significant public health problem that will intensify as the population ages. The behavioral and psychological symptoms of dementia (BPSD) present a significant burden to patients, their families, and their caregivers. The majority of care is provided at home by family caregivers. Caring for a person with AD and other dementias is associated with significant risk to the caregiver's health and well-being. Healthcare providers must recognize that family caregivers often present as secondary patients. Given the importance of these caregivers to patients with AD and other dementias, it is vital to understand the risk factors that impact caregiver health and well-being. Non-pharmacological interventions can reduce the negative impact of caregiver burden on caregiver health, reduce premature institutionalization of patients, and improve quality of life for patients, their families, and their caregivers. This article summarizes recent relevant research concerning AD and dementia caregiver health and psychosocial interventions.

Interreality for the management and training of psychological stress: study protocol for a randomized controlled trial

Background

Psychological stress occurs when an individual perceives that environmental demands tax or exceed his or her adaptive capacity. Its association with severe health and emotional diseases, points out the necessity to find new efficient strategies to treat it. Moreover, psychological stress is a very personal problem and requires training focused on the specific needs of individuals. To overcome the above limitations, the INTERSTRESS project suggests the adoption of a new paradigm for e-health - Interreality - that integrates contextualized assessment and treatment within a hybrid environment, bridging the physical and the virtual worlds. According to this premise, the aim of this study is to investigate the advantages of using advanced technologies, in combination with cognitive behavioral therapy (CBT), based on a protocol for reducing psychological stress.

Methods/Design

The study is designed as a randomized controlled trial. It includes three groups of approximately 50 subjects each who suffer from psychological stress: (1) the experimental group, (2) the control group, (3) the waiting list group. Participants included in the experimental group will receive a treatment based on cognitive behavioral techniques combined with virtual reality, biofeedback and mobile phone, while the control group will receive traditional stress management CBT-based training, without the use of new technologies. The wait-list group will be reassessed and compared with the two other groups five weeks after the initial evaluation. After the reassessment, the wait-list patients will randomly receive one of the two other treatments. Psychometric and physiological outcomes will serve as quantitative dependent variables, while subjective reports of participants will be used as the qualitative dependent variable.

Discussion

What we would like to show with the present trial is that bridging virtual experiences, used to learn coping skills and emotional regulation, with real experiences using advanced technologies (virtual reality, advanced sensors and smartphones) is a feasible way to address actual limitations of existing protocols for psychological stress.

Trial registration

http://clinicaltrials.gov/ct2/show/NCT01683617

Do changes in coping style explain the effectiveness of interventions for psychological morbidity in family carers of people with dementia? A systematic review and meta-analysis

BACKGROUND

Observational studies find that family carers of people with dementia who use more emotional support and acceptance-based coping, and less dysfunctional coping, are less depressed and anxious. We hypothesized that interventions effective in reducing psychological symptoms would increase emotional support and acceptance-based coping, or decrease dysfunctional coping.

METHODS

We systematically reviewed randomized controlled trials published up to July 2011, of interventions for carers of people with dementia measuring coping and psychological morbidity. We rated study validity and reported findings. We conducted fixed-effect meta-analyses for interventions where possible.

RESULTS

Eight of 433 papers identified by the search met inclusion criteria. All measured coping immediately after intervention. Two interventions significantly decreased depressive or anxiety symptoms: the smaller study found no change in dysfunctional coping. Neither measured emotional support and acceptance-based coping. Meta-analysis found that both group coping skills interventions alone (SMD = -0.39, 95% CI = -0.75 to -0.03, p = 0.04) and with behavioral activation (SMD = -0.26, 95% CI = -0.48 to -0.04, p = 0.02) significantly increased dysfunctional coping, while significantly reducing depressive symptoms. Positive coping (a mix of emotional and solution-focused strategies) increased (SMD = 0.28, 95% CI = 0.05-0.51, p = 0.02) with group coping skills interventions and behavioral activation.

CONCLUSIONS

Contrary to our hypothesis, dysfunctional coping increased when carer depressive symptoms improved. There was preliminary evidence that emotional support and acceptance-based coping increased, as positive coping increased although solution-focused coping alone did not. More research is needed to elucidate whether successful interventions work through changing coping strategies immediately and in the longer term.

Effectiveness of interventions that assist caregivers to support people with dementia living in the community: a systematic review

Objectives  The objective of this review was to assess the effectiveness of interventions that assist caregivers to provide support for people living with dementia in the community. Inclusion criteria  Types of participants  Adult caregivers who provide support for people with dementia living in the community (non-institutional care). Types of interventions  Interventions designed to support caregivers in their role such as skills training, education to assist in caring for a person living with dementia and support groups/programs. Interventions of formal approaches to care designed to support caregivers in their role, care planning, case management and specially designated members of the healthcare team - for example dementia nurse specialist or volunteers trained in caring for someone with dementia. Types of studies  This review considered any meta-analyses, systematic reviews, randomised control trials, quasi-experimental studies, cohort studies, case control studies and observational studies without control groups that addressed the effectiveness of interventions that assist caregivers to provide support for people living with dementia in the community. Search strategy  The search sought to identify published studies from 2000 to 2005 through the use of electronic databases. Only studies in English were considered for inclusion. The initial search was conducted of the databases, CINAHL, MEDLINE and PsychINFO using search strategies adapted from the Cochrane Dementia and Cognitive Improvement Group. A second more extensive search was then conducted using the appropriate Medical Subject Headings (MeSH) and keywords for other available databases. Finally, hand searching of reference lists of articles retrieved and of core dementia, geriatric and psycho geriatric journals was undertaken. Assessment of quality  Methodological quality of each of the articles was assessed by two independent reviewers using appraisal checklist developed by the Joanna Briggs Institute and based on the work of the Cochrane Collaboration and Centre for Reviews and Dissemination. Data collection and analysis  Standardised mean differences or weighted mean differences and their 95% confidence intervals were calculated for each included study reported in the meta-analysis. Results from comparable groups of studies were pooled in statistical meta-analysis using Review Manager Software from the Cochrane Collaboration. Heterogeneity between combined studies was tested using standard chi-square test. Where statistical pooling was not appropriate or possible, the findings are summarised in narrative form. Results  A comprehensive search of relevant databases, hand searching and cross referencing found 685 articles that were assessed for relevance to the review. Eighty-five papers appeared to meet the inclusion criteria based on title and abstract, and the full paper was retrieved. Of the 85 full papers reviewed, 40 were accepted for inclusion, three were systematic reviews, three were meta-analysis, and the remaining 34 were randomised controlled trials. For the randomised controlled trials that were able to be included in a meta-analysis, standardised mean differences or weighted mean differences and their 95% confidence intervals were calculated for each. Results from comparable groups of studies were pooled in statistical meta-analysis using Review Manager Software and heterogeneity between combined studies was assessed by using the chi-square test. Where statistical pooling was not appropriate or possible, the findings are summarised in narrative form. The results are discussed in two main sections. Firstly it was possible to assess the effectiveness of different types of caregiver interventions on the outcome categories of depression, health, subjective well-being, self-efficacy and burden. Secondly, results are reported by main outcome category. For each of these sections, meta-analysis was conducted where it was possible; otherwise, a narrative summary describes the findings. Effectiveness of intervention type  Four categories of intervention were included in the review - psycho-educational, support, multi-component and other. Psycho-educational Thirteen studies used psycho-educational interventions, and all but one showed positive results across a range of outcomes. Eight studies were entered in a meta-analysis. No significant impact of psycho-educational interventions was found for the outcome categories of subjective well-being, self-efficacy or health. However, small but significant results were found for the categories of depression and burden. Support Seven studies discussed support only interventions and two of these showed significant results. These two studies were suitable for meta-analysis and demonstrated a small but significant improvement on caregiver burden. Multi-component Twelve of the studies report multi-component interventions and 10 of these report significant outcomes across a broad range of outcome measures including self-efficacy, depression, subjective well-being and burden. Unfortunately because of the heterogeneity of study designs and outcome measures, no meta-analysis was possible. Other interventions Other interventions included the use of exercise or nutrition which resulted in improvements in psychological distress and health benefits. Case management and a computer aided support intervention provided mixed results. One cognitive behavioural therapy study reported a reduction in anxiety and positive impacts on patient behaviour. Effectiveness of interventions using specific outcome categories  In addition to analysis by type of intervention it was possible to analyse results based on some outcome categories that were used across the studies. In particular the impact of interventions on caregiver depression was available for meta-analysis from eight studies. This indicated that multi-component and psycho-educational interventions showed a small but significant positive effect on caregiver depression. Five studies using the outcome category of caregiver burden were entered into a meta-analysis and findings indicated that there were no significant effects of any of interventions. No meta-analysis was possible for the outcome categories of health, self-efficacy or subjective well-being. Implications for practice  From this review there is evidence to support the use of well-designed psycho-educational or multi-component interventions for caregivers of people with dementia who live in the community. Factors that appear to positively contribute to effective interventions are those which: •  Provide opportunities within the intervention for the person with dementia as well as the caregiver to be involved •  Encourage active participation in educational interventions for caregivers •  Offer individualised programs rather than group sessions •  Provide information on an ongoing basis, with specific information about services and coaching regarding their new role •  Target the care recipient particularly by reduction in behaviours Factors which do not appear to have benefit in interventions are those which: •  Simply refer caregivers to support groups •  Only provide self help materials •  Only offer peer support.

[Needs and expectations of Alzheimer's disease family caregivers]

BACKGROUND

Family members of people suffering from Alzheimer's disease play a major role in providing daily life care for their relatives. Compared to non-caregivers, they present increased risks of mortality as well as psychological and physical co-morbidity. Altered relationships between caregivers and medical staff and dissatisfaction with the quality of help provided tend to increase the risk of depression and anxiety disorders among caregivers. The present study aimed at exploring the needs and expectations of family caregivers of patients with Alzheimer's disease who request medical assistance for their relatives.

METHODS

The present analysis is an ancillary study of a large multicentric controlled randomized study designed to assess the efficacy of three non-pharmacological treatments in Alzheimer's disease, in which 645 mild-to-moderate Alzheimer patients were enrolled. Needs and expectations of the caregivers were assessed with a French scale of patient expectations for medical consultation, the échelle d'attentes en matière de consultations (EAC), completed by caregivers during the inclusion visit. This scale consists in a self-administered 28-item questionnaire concerning four main needs: learning skills to improve daily life management of their relatives; information regarding the disease; improving caregivers' self-confidence; support to improve communication with their relatives.

RESULTS

The ten items for which more than 40% of caregivers reported high or very high expectations referred to two main needs: information regarding the disease (treatment, prognosis…) and learning skills in order to improve daily life management of their relative. The predominance of such needs was observed whatever the relationship between the caregiver and the cared relative but seemed to be more pronounced in female spouses and children of patients with Alzheimer's disease.

CONCLUSIONS

Needs and expectations of Alzheimer's disease family caregivers involve two major aspects: first, information regarding the disease (treatment, prognosis…) and second, learning skills for improving daily life management of their relative. These results suggest that among the various available family caregivers support programs, programs providing information, education, and practical advice to improve daily life assistance seem to be adequate.

Personalised caregiver support: effectiveness of psychosocial interventions in subgroups of caregivers of people with dementia

OBJECTIVE

Insight into the characteristics of caregivers for whom psychosocial interventions are effective is important for care practice. Until now no systematic reviews were conducted into the effectiveness of psychosocial interventions for caregiver subgroups.

METHODS

To gain insight into this relationship between caregiver subgroups and intervention outcomes, a first review study was done. This study reviews the personal characteristics of caregivers of people with dementia for whom psychosocial interventions were effective.

RESULTS

Electronic databases and key articles were searched for reviews on psychosocial interventions for caregivers studies published between January 1990 and February 2008. Based on these reviews, twenty-six studies met the inclusion criteria (i.e. having positive outcomes described in subgroups). Most positive effects were found in caregivers of people with a diagnosis of 'dementia not otherwise specified' and in the subgroup of female caregivers. Examples of outcomes were decreased depression and improved self-efficacy.

CONCLUSIONS

This study gives a first overview of successful psychosocial interventions in subgroups of caregivers of people with dementia. It makes clear that until now, relatively little research has been done into subgroups of these caregivers. It also suggests that more research is needed to better understand which psychosocial interventions are effective for specific subgroups of caregivers of people with dementia.

Cognitive reframing for carers of people with dementia

BACKGROUND

The balance of evidence about whether psychosocial interventions for caregivers of people with dementia could reduce carers' psychological morbidity and delay their relatives' institutionalisation is now widely regarded as moderately positive (Brodaty 2003; Spijker 2008). Multi-component, tailor-made psychosocial interventions are considered to be particularly promising (Brodaty 2003; Spijker 2008). These interventions involve multiple mechanisms of action. In this review we focused solely on the effectiveness of one element within psychosocial interventions, cognitive reframing. Cognitive reframing is a component of cognitive behavioral therapy (CBT). In dementia care, cognitive reframing interventions focus on family carers' maladaptive, self-defeating or distressing cognitions about their relatives' behaviors and about their own performance in the caring role.

OBJECTIVES

The objective of this review was to evaluate the effectiveness of cognitive reframing interventions for family carers of people with dementia on their psychological morbidity and stress.

SEARCH METHODS

The trials were identified by searching (5 April 2009) the Cochrane Dementia and Cognitive Improvement Group Specialized Register, which contains records from major healthcare databases: The Cochrane Library, MEDLINE, EMBASE, PsycINFO, CINAHL and LILACS, ongoing trial databases and grey literature sources. For more detailed information on what the Group's specialized register contains and to view the search strategies see the Cochrane Dementia and Cognitive Improvement Group methods used in reviews.The Cochrane Library, MEDLINE, EMBASE, PsycINFO, CINAHL, LILACS and a number of trial registers and grey literature sources were also searched separately on 5 April 2009.

SELECTION CRITERIA

Randomised controlled trials of cognitive reframing interventions for family carers of people with dementia.

DATA COLLECTION AND ANALYSIS

Three assessors (MVD, ID, JmC) independently judged whether the intervention being studied was documented in a trial; two assessors assessed trial quality.

MAIN RESULTS

Pooled data indicated a beneficial effect of cognitive reframing interventions on carers' psychological morbidity, specifically anxiety (standardised mean difference (SMD) -0.21; 95% confidence interval (CI) -0.39 to -0.04), depression (SMD -0.66; 95% CI -1.27 to -0.05), and subjective stress (SMD -0.23; 95% CI -0.43 to -0.04). No effects were found for carers' coping, appraisal of the burden, reactions to their relatives' behaviors, or institutionalization of the person with dementia.

AUTHORS' CONCLUSIONS

Cognitive reframing for family carers of people with dementia seems to reduce psychological morbidity and subjective stress but without altering appraisals of coping or burden. The results suggest that it may be an effective component of individualised, multi-component interventions for carers. Identifying studies with relevant interventions was a challenge for this review. The impact of cognitive reframing might be higher when used alongside other interventions because this offers better opportunities to tailor cognitive reframing to actual everyday carer problems.

Dementia anxiety among older adult caregivers: an exploratory study of older adult caregivers in Canada

BACKGROUND

Although caring for individuals with dementia is known to result in increased burden and depression among caregivers, little research has investigated caregiver's anxiety or concern about eventually developing dementia themselves (i.e. dementia anxiety). Existing research reports mixed findings regarding variables (e.g. relationship to care recipient, sex, education) that predict dementia anxiety among caregivers and non-caregivers. Potential relationships among burden, depression and dementia anxiety have not been extensively examined. The present study explored caregiver and care recipient factors as predictors of dementia anxiety in older adult caregivers.

METHODS

A sample of 116 older adult caregivers answered demographic/background questions and completed a series of self-report measures assessing dementia anxiety, caregiver burden, depression, and the physical disability of the care recipient.

RESULTS

The majority of caregivers were female, Caucasian, and reported caring for a spouse. Analyses revealed that background variables were generally not related to dementia anxiety, while depression and caregiver burden were significantly associated. Using linear regression analysis, it was found that a diagnosis of dementia in the care recipient and caregiver depression were both significant predictors of caregiver dementia anxiety.

CONCLUSION

Health care providers should be aware that dementia anxiety is associated with caring for individuals with dementia as well as with depression. Dementia anxiety may place additional strain on caregivers of individuals who have dementia and are suffering from depression and thus should be the focus of future research.