Randomized Controlled Trial of Inner Resources Meditation for Family Dementia Caregivers

Non-pharmacological interventions to improve mental health outcomes among female carers of people living with a neurological condition: a systematic review

PURPOSE

This systematic review aims to examine the effectiveness of non-pharmacological interventions for improving mental health outcomes among female carers of people living with a neurological condition.

MATERIALS AND METHODS

A narrative synthesis of English-language randomized controlled trials was undertaken.

RESULTS

18 unique studies were included. Intervention components that were found to have improved mental health outcomes were: delivered in person, to groups, on an intermittent schedule with ≥10 sessions; had a duration between 3-6 months; and were facilitated by research staff or allied health professionals. As the review had few robust studies, results of mental health outcomes reported in studies assessed as low risk of bias were highlighted in the review. Psychoeducation interventions, cognitive behavioural interventions, and support group interventions were found to improve depression. Psychoeducation interventions were also found to improve burden.

CONCLUSIONS

There is a clear need for adequately powered, high-quality randomised controlled trials to determine the effectiveness of non-pharmacological interventions for female carers of people living with a neurological condition.

A meta-analysis of mindfulness-based interventions for improving mental health and burden among caregivers of persons living with dementia

BACKGROUND

Mindfulness-based interventions are becoming increasingly popular and are effective in lowering depressive symptoms and caregiver burden. However, the overall efficacy of therapies in stress and anxiety management is unreported, and no study to date has performed a subgroup analysis to investigate the intervention dose response of outcomes.

AIMS

To quantitatively identify the effectiveness of mindfulness-based interventions for caregivers of persons living with dementia.

METHODS

A comprehensive literature search of six databases was undertaken from the date of inception to June 18, 2023. The DerSimonian-Laird model with random effects was used to examine the overall effect and its heterogeneity in the studies. Version 2 of the risk of bias (RoB 2) tool was employed to analyze the publication bias of each randomized study. Funnel and forest plots were created to represent the findings.

RESULTS

Thirteen randomized trials were included in the meta-analysis. Mindfulness-based interventions significantly reduced stress and anxiety of caregivers of persons living with dementia. In addition, interventions provided for ≥8 weeks were beneficial in reducing depression in caregivers. However, mindfulness-based interventions did not offer significant benefits in reducing depression or caregiver burden immediately after the intervention.

CONCLUSION

Mindfulness-based interventions have the potential to help caregivers of people living with dementia. This study could be used as a model for future research into and implementation of mindfulness-based therapies for caregivers.

LINKING EVIDENCE TO ACTION

Mindfulness-based therapies appear to alleviate stress and anxiety but are ineffective in reducing depression and burden in caregivers of persons living with dementia. Well-designed RCTs with more rigorous methodology and a larger sample size should be conducted to firm the conclusion of the effectiveness of mindfulness-based interventions for caregivers of persons living with dementia.

What works to support carers of older people and older carers? an international evidence map of interventions and outcomes

BACKGROUND

Unpaid carers of older people, and older unpaid carers, experience a range of adverse outcomes. Supporting carers should therefore be a public health priority. Our understanding of what works to support carers could be enhanced if future evaluations prioritise under-researched interventions and outcomes. To support this, we aimed to: map evidence about interventions to support carers, and the outcomes evaluated; and identify key gaps in current evidence.

METHODS

Evidence gap map review methods were used. Searches were carried out in three bibliographic databases for quantitative evaluations of carer interventions published in OECD high-income countries between 2013 and 2023. Interventions were eligible if they supported older carers (50 + years) of any aged recipient, or any aged carers of older people (50 + years).

FINDINGS

205 studies reported across 208 publications were included in the evidence map. The majority evaluated the impact of therapeutic and educational interventions on carer burden and carers' mental health. Some studies reported evidence about physical exercise interventions and befriending and peer support for carers, but these considered a limited range of outcomes. Few studies evaluated interventions that focused on delivering financial information and advice, pain management, and physical skills training for carers. Evaluations rarely considered the impact of interventions on carers' physical health, quality of life, and social and financial wellbeing. Very few studies considered whether interventions delivered equitable outcomes.

CONCLUSION

Evidence on what works best to support carers is extensive but limited in scope. A disproportionate focus on mental health and burden outcomes neglects other important areas where carers may need support. Given the impact of caring on carers' physical health, financial and social wellbeing, future research could evaluate interventions that aim to support these outcomes. Appraisal of whether interventions deliver equitable outcomes across diverse carer populations is critical.

A Systematic Review of Intervention Trials Utilizing Biomarkers Among Informal Caregivers of People with Alzheimer's Disease & Related Dementias

Informal caregivers of people with Alzheimer's Disease and Related Dementias (ADRD) experience unique stressors, reduced quality of life, and report poorer health, compared to non-caregivers. Throughout the last thirty years, researchers have developed and tested various psychosocial interventions and their ability to improve caregiver health. Due to an exclusive focus on self-report methods, however, no existing systematic literature reviews specifically examine intervention studies employing biomarkers; this systematic review aims to address this gap in the literature. In each database (PubMed and Web of Science, respectively), a title search was conducted with the following keywords: "alzheimer*" OR "dementia" AND "caregiv*" AND "intervention", followed by a second search using identical keywords except "intervention" was replaced with "program." Study or intervention protocol articles, exclusively qualitative studies, cultural applicability papers, dissemination studies, descriptive articles or program reports, acceptability/feasibility studies, studies utilizing formal caregiving samples, commentaries, review papers, and meta-analyses, erratums/corrections, measure development articles, factor analyses, and case reports were excluded from the final pool of studies. In this systematic review, the findings of 14 studies are summarized, and are organized based on specific types of biomarkers: neuroendocrine, immune, and autonomic physiological. Overall, the review yielded mixed results, which may, in part, be due to differences in the types of interventions tested, as well as differing biomarker measurement, methodology, and analysis. More biobehavioral intervention trials are needed among ADRD caregivers. Including biological parameters as pre- and post-measures can shed insight into the extent to which interventions may help caregivers heal from the stress of caregiving.

Effects of a Social Media-Based Mind-Body Intervention Embedded With Acupressure and Mindfulness for Stress Reduction Among Family Caregivers of Frail Older Adults: Pilot Randomized Controlled Trial

BACKGROUND

Family caregivers of frail older adults experience high levels of stress. Mind-body interventions (MBIs) focused on caregiver stress are often limited in teaching approaches, difficult to practice, and costly. A social media-based MBI embedded with mindfulness meditation (MM) and self-administered acupressure (SA) may be effective for family caregivers, offer greater usability, and lead to greater adherence.

OBJECTIVE

The aim of this study was to test the feasibility and preliminary effects of a social media-based MBI embedded with MM and SA on family caregivers of frail older adults and to investigate the preliminary effects of the intervention using a pilot randomized controlled trial.

METHODS

A 2-arm randomized controlled trial design was adopted. Family caregivers of frail older adults (n=64) were randomized into either the intervention group (n=32), receiving 8 weeks of social media-based MM and SA, or the control group (n=32), receiving brief education on caregiving for people with frailty. The primary outcome (caregiver stress) and secondary outcomes (caregiver burden, sleep quality, and mindfulness awareness and attention) were measured using a web-based survey at baseline (T0), immediately after the intervention (T1), and at the 3-month follow-up (T2).

RESULTS

The feasibility of the intervention was established with a high attendance rate (87.5%), high usability score (79), and low attrition rate (1.6%). The generalized estimating equation results showed that participants in the intervention group at T1 and T2 experienced a significant improvement in stress reduction (P=.02 and P=.04, respectively), sleep quality (P=.004 and P=.01, respectively), and mindful awareness and attention (P=.006 and P=.02, respectively) compared with the control group. There were no substantial improvements in caregiver burden at T1 and T2 (P=.59 and P=.47, respectively). A focus group session conducted after the intervention had 5 themes: impact on the family caregivers, difficulty in practicing the intervention, the strength of the program, the limitations of the program, and perception of the intervention.

CONCLUSIONS

The findings support the feasibility and preliminary effects of social media-based MBI embedded with acupressure and MM on reducing stress among family caregivers of frail older people and enhancing sleep quality and mindfulness levels. A future study with a larger and more diverse sample is proposed to evaluate the longer-term effects and generalizability of the intervention.

TRIAL REGISTRATION

Chinese Clinical Trial Registry ChiCTR2100049507; http://www.chictr.org.cn/showproj.aspx?proj=128031.

Designing Mindfulness Conversational Agents for People With Early-Stage Dementia and Their Caregivers: Thematic Analysis of Expert and User Perspectives

BACKGROUND

The number of people with dementia is expected to grow worldwide. Among the ways to support both persons with early-stage dementia and their caregivers (dyads), researchers are studying mindfulness interventions. However, few studies have explored technology-enhanced mindfulness interventions for dyads and the needs of persons with dementia and their caregivers.

OBJECTIVE

The main aim of this study was to elicit essential needs from people with dementia, their caregivers, dementia experts, and mindfulness experts to identify themes that can be used in the design of mindfulness conversational agents for dyads.

METHODS

Semistructured interviews were conducted with 5 dementia experts, 5 mindfulness experts, 5 people with early-stage dementia, and 5 dementia caregivers. Interviews were transcribed and coded on NVivo (QSR International) before themes were identified through a bottom-up inductive approach.

RESULTS

The results revealed that dyadic mindfulness is preferred and that implementation formats such as conversational agents have potential. A total of 5 common themes were also identified from expert and user feedback, which should be used to design mindfulness conversational agents for persons with dementia and their caregivers. The 5 themes included enhancing accessibility, cultivating positivity, providing simplified tangible and thought-based activities, encouraging a mindful mindset shift, and enhancing relationships.

CONCLUSIONS

In essence, this research concluded with 5 themes that mindfulness conversational agents could be designed based on to meet the needs of persons with dementia and their caregivers.

The Effects of Meditation with Stabilization Exercise in Marine Region on Pain, Tactile Sense, Muscle Characteristics and Strength, Balance, Quality of Life, and Depression in Female Family Caregivers of People with Severe Physical Disabilities: A Randomized Single-Blinded Controlled Pilot Study

Female caregivers of people with disabilities are burdened physically and mentally. To improve these symptoms, an intervention that is easy to apply and has fewer side effects, such as natural healing, has been proposed, but the effect of healing using marine resources is unclear until now. The purpose of this study is to investigate the effect of meditation accompanied with stabilization exercise in the marine region on the improvement of pain, tactile sense, muscle characteristics, muscle strength, balance, quality of life, and depression in female caregivers of people with severe physical disabilities. Twenty-four female family caregivers were recruited and were randomly assigned to the marine therapy group (MTG, n = 12) and the control group (CG, n = 12). Both groups performed the same meditation (35 min) and stabilization exercise (25 min) twice a day for 3 nights and 4 days per session (total 8 sessions). The MTG performed these in the marine region, whereas the CG performed the interventions in the urban region. Pain (pain intensity and pain pressure threshold), tactile sense (tactile spatial acuity), muscle characteristics (stiffness, elasticity), muscle strength (hand and pinch grip strength), balance, quality of life, and depression were measured before and after the intervention and 4 weeks after the intervention. Both groups showed significant improvements in pain intensity (resting pain: f(2) = 72.719, p < 0.001; movement pain: f(2) = 24.952, p < 0.001), muscle strength (right pinch grip: f(2) = 15.265, p < 0.001), and depression (f(2) = 13.312, p < 0.001), while tactile spatial acuity (TSA) (upper part: f(2) = 14.460, p < 0.001; lower part: f(2) = 7.672, p = 0.002), dynamic balance (f(2) = 4.196, p = 0.024), and quality of life (overall quality of life & general health: f(2) = 5.443, p = 0.009; physical health: f(2) = 13.991, p < 0.001; psychological: f(2) = 9.946, p < 0.001; environmental: f(2) = 20.004, p < 0.001; total: f(2) = 11.958, p < 0.001) were significantly improved only in MTG. There was no significant change in pain pressure threshold (upper trapezius (UT): f(2) = 0.765, p = 0.473; levator scapula (LS): f(2) = 0.213, p = 0.809; splenius capitis (SC): f(2) = 0.186, p = 0.831) and muscle characteristics (UT stiffness: f(2) = 1.486, p = 0.241; UT elasticity: f(2) = 0.358, p = 0.702; LS stiffness: f(2) = 2.440, p = 0.102; LS elasticity: f(2) = 0.544, p = 0.585) in both groups. In comparison between groups, the MTG showed a significant difference in sensory function compared to the CG (resting pain: f(2) = 10.487, p = 0.005; lower part: f(2) = 5.341, p = 0.034 in TSA). Our findings suggest that meditation combined with stabilization exercise improved pain, muscle strength, and depression of female caregivers. In particular, greater benefits on tactile sense, balance, and quality of life were found in performing these in the marine region compared to the urban region.

The ATENción Plena en Enfermedad de Alzheimer (ATENEA—Mindfulness in Alzheimer’s Disease) Program for Caregivers: Study Protocol for a Randomized Controlled Trial

A person affected by Alzheimer’s disease (AD) gradually loses the ability to perform activities of daily living and becomes dependent on caregivers, thereby having a negative impact on the caregivers’ quality of life. There is evidence that suggests that interventions aimed at caregivers, such as mindfulness, may be effective at reducing this burden and emotional issues, such as depression and anxiety, and improving their quality of life. However, there is a lack of consistency in the findings and conclusions remain tentative. In addition, as neuropsychiatric symptoms (NPSs) of AD are major determinants of the caregiver’s burden, these interventions should examine the relationship between these symptoms and caregiver outcomes. Importantly, to improve the design of therapeutic interventions for caregivers and complement the treatment of AD, aspects related to occupational performance and the participation of people with AD and their caregivers should also be considered. Therefore, this study will aim to examine first, the effects of a mindfulness-based program designed for caregivers on NPSs of AD and caregivers’ anxiety and depression; second, the effects of this program on patients’ functional capacity, cognitive performance, executive functions, and quality of life, and on caregivers’ burden, quality of life, occupational balance, executive functions, psychological wellbeing, and self-compassion. We believe that the findings of this study will have significant implications for future healthcare strategies focused on improving the quality of life and wellbeing of caregivers.

Effects of Mindfulness-Based Interventions on Depressive Symptoms, Anxiety, Stress, and Quality of Life in Family Caregivers of Persons Living with Dementia: A Systematic Review and Meta-analysis

OBJECTIVE

This systematic review and meta-analysis examined effects of mindfulness-based interventions (MBIs) on depressive symptoms, anxiety, stress, and quality of life in family caregivers of people with dementia.

METHODS

A comprehensive search was conducted within the PubMed, CINAHL, PsycINFO, and SCOPUS databases to identify relevant randomized controlled trials (RCTs). Depending on I² statistic values for heterogeneity, either a random effects model or fixed effects model was used. Subgroup analyses were conducted according to the types of control groups and MBIs.

RESULTS

15 RCTs met the eligibility criteria. Meta-analyses showed medium to large effects of MBIs on depressive symptoms, anxiety, stress, and quality of life at the immediate posttest. Small to large effects of MBIs were found at follow-up.

CONCLUSIONS

Future high-quality studies involving different types of MBIs and delivery modes are needed to better understand effects of MBIs on family caregivers of people with dementia and examine effective intervention features.

A Systematic Review of Mindfulness-Based Interventions for Patients with Mild Cognitive Impairment or Dementia and Caregivers

The aim of this article was to systematically review the quality and efficacy of the current evidence for mindfulness-based interventions (MBIs) in patients with mild cognitive impairment (MCI), patients with dementia (PwD), and their caregivers. We identified 20 randomized controlled trials (RCTs) (11 for patients, 9 for caregivers) published in the last 15 years. Evidence suggested that MBIs are highly acceptable and credible treatments for patients with MCI, PwD and caregivers. Specifically, for PwD, the results indicated that the magnitude of post-treatment effects of MBIs are in the medium to large range for psychosocial outcomes, and in the small to medium range for cognitive functioning; however, treatment effects on dementia biomarkers were mixed, ranging from small to large, depending on the outcome measure. Findings also evidenced salutary effects of MBIs for caregivers of PwD, with post-treatment effects ranging from medium to large for caregiver stress and burden and large effects for quality of life, and mixed outcomes for cognitive functioning, with effects in the small to large range. However, confidence in these findings is relatively limited due to methodological limitations, especially in terms of poor consistency in intervention strategies, outcome measures, and other key criteria across studies. To better assess the value of MBIs for these populations and optimize treatment outcomes, we recommend further research with improved study methodology (e.g., multi-method assessment, universal criterion and outcome measures, use of active control groups, larger sample sizes, long-term follow-up) to replicate current findings and enhance our understanding of underlying treatment mechanisms of MBIs.

Interventions to Improve Health and Well-Being Among Family Caregivers of Older Adults With Chronic Illnesses: A Scoping Review

Caregivers of older adults with chronic illnesses often face challenges that harm their health and well-being. Evidence-based strategies are needed to address such outcomes. The current study aims to synthesize interventions designed to improve the health and well-being of caregivers of older adults with chronic illnesses. Search strategies included investigating four databases (e.g., PubMed, CINAHL), as well as conducting bibliographic, hand, and author searches. Eligible studies were randomized controlled trials conducted between 2009 and 2019 that included family caregivers of older adults with chronic illnesses aged ≥65 and that reported care-giver health or well-being outcomes. Data from 24 eligible studies were extracted, analyzed, and narratively synthesized. Although intervention characteristics were diverse (e.g., strategies, interventionists), most improved health and well-being. Thus, providers have an array of interventions available to them to help caregivers. Future caregiver research should examine theory-driven interventions among diverse samples, clearly report intervention dose, and measure physical health. [Journal of Gerontological Nursing, 47(5), 45-51.].

A systematic review and meta-analysis of psychological interventions to improve mental wellbeing

Our current understanding of the efficacy of psychological interventions in improving mental states of wellbeing is incomplete. This study aimed to overcome limitations of previous reviews by examining the efficacy of distinct types of psychological interventions, irrespective of their theoretical underpinning, and the impact of various moderators, in a unified systematic review and meta-analysis. Four-hundred-and-nineteen randomized controlled trials from clinical and non-clinical populations (n = 53,288) were identified for inclusion. Mindfulness-based and multi-component positive psychological interventions demonstrated the greatest efficacy in both clinical and non-clinical populations. Meta-analyses also found that singular positive psychological interventions, cognitive and behavioural therapy-based, acceptance and commitment therapy-based, and reminiscence interventions were impactful. Effect sizes were moderate at best, but differed according to target population and moderator, most notably intervention intensity. The evidence quality was generally low to moderate. While the evidence requires further advancement, the review provides insight into how psychological interventions can be designed to improve mental wellbeing.

Mindfulness- and compassion-based interventions for family carers of older adults: A scoping review

OBJECTIVES

To provide an overview of the current use of mindfulness- and compassion-based interventions with family carers of older adults, to aid primary healthcare practitioners in their decision-making around referral to wider healthcare services. The study was guided by four research questions: what interventions are currently used; whom they are used with; why they are used; and their evidence-base in terms of acceptability and effectiveness.

DESIGN

A scoping study using the methodological frameworks of Arksey and O'Malley and Levac et al.

DATA SOURCES

Searches of electronic databases (MEDLINE, CINHAL, PsycINFO), reference lists of relevant articles, and journal websites were conducted in June 2019. Search terms were developed via an iterative process, and included medical subject headings and keywords relating to mindfulness and compassion, interventions, and family carers.

REVIEW METHODS

Articles were included if: written in English; published in a peer-reviewed journal; employed quantitative, qualitative, or mixed-method research designs; and described a mindfulness- and/or compassion-based intervention for adults identified as a family carer of an older adult. Data from included studies were charted (using a purposively-designed template), and descriptively analysed in relation to the study's research questions.

RESULTS

From 2005 unique records, 32 primary studies were included. Seven types of mindfulness- or compassion-based interventions were broadly described within studies, including: mindfulness-based stress reduction (n = 13), mindfulness-based cognitive therapy (n = 3), meditation interventions (n = 9), acceptance and commitment therapy (n = 1), dialectical behaviour therapy (n = 1), compassion-focused therapy (n = 1), and study-specific interventions involving a combination of mindfulness and/or compassion (n = 4). Studies sampled a total of n = 991 participants and targeted six family carer sub-groups: dementia (n = 23), cancer (n = 5), amyotrophic lateral sclerosis (n = 1), chronic conditions (n = 1), cirrhosis (n = 1), and Parkinson's disease (n = 1). A variety of health outcomes were assessed across interventions, with the most common being depression (n = 26), anxiety (n = 15), burden (n = 15), quality of life (n = 14), and stress (n = 11). The evidence-base for each intervention was insufficient and too heterogeneous to make clear statements regarding effectiveness. However, based on these findings, interventions show some potential utility in supporting family carers in their role and, given a collective rate of attrition (18%), may do so in a way that is acceptable to carers.

CONCLUSIONS

This scoping study highlighted the nascent use of mindfulness- and compassion-based interventions with family carers of older adults, and provided important substantive detail about what each intervention entails. Based on current evidence, a number of implications for research and practice are presented.

Meditation Program Enhances Self-efficacy and Resilience of Home-based Caregivers of Older Adults with Alzheimer's: A Five-year Follow-up Study in Two South Asian Cities

This article reports a five-year follow-up study in two South Asian cities on the impact of a long-term meditation program in enhancing self-efficacy and resilience of home-based caregivers of older adults with Alzheimer's. Intervention group caregivers (pre-test N = 96; post-test N = 78) reported lower perceived caregiving burden, higher self-efficacy in obtaining respite, responding to disruptive patient behaviors and controlling upsetting thoughts, and greater resilience, post-test, in comparison to the control group (pre-test N = 89; post-test N = 67). Gender and relationship with the patient were two strong moderators determining program impact. Caregiver women, spouses, Hindus, middle class, with college and higher education, homemakers, who attended at least 75% of the meditation lessons and regularly practiced at home (i.e. once weekly for at least 75% of the weeks) reported lower post-test perceived caregiving burden, higher self-efficacy, and resilience. Results of the Tobit regression models confirmed the meditation-related moderators and indicated that home practice was the strongest predictor of post-test scores. Overall the meditation program is an effective intervention, however, would need to be refined for specific caregiver subgroups such as men, children and children-in-law and those working outside the home, to suit their realities.

The Yoga Sutra of librarianship: Towards an understanding of holistic advocacy

This article discusses the creation of a new philosophical model of librarian-patron interaction. Directly influenced by the classical Indian text The Yoga Sutras of Patañjali, the authors have created the Triadic Model of Holistic Advocacy, which is supported by three yogic concepts: yoga (union), karuṇā (compassion), and āsana (pose). At its core, holistic advocacy encompasses both a philosophy and praxis of librarianship that is predicated on the belief that librarianship is fundamentally about service to others. Holistic advocacy requires a consistent, empathetic approach to librarian-patron interactions that is ultimately reflected in the quality of services rendered. The authors argue that engaging in holistic advocacy empowers library professionals to better advocate for patrons, specific libraries, and librarianship as a field. Embedding this ethos will help ensure that advocacy happens frequently and organically. Furthermore, holistic advocacy is a mindset that will help foster the growth of a more critically-thinking, compassionate society. The blending of eastern philosophical concepts (as outlined in the The Yoga Sutras of Patañjali) and western practices of LIS has not yet been discussed in the literature. The authors hope this discussion will encourage others to consider how eastern philosophy impacts western library practices.

Dyadic Wind of Change: New Approaches to Improve Biopsychological Stress Regulation in Patients with Dementia and Their Spousal Caregivers

Patients with dementia (PWD) and their caregivers experience long-term stress, leading to accelerated disease progression and to stress-related morbidity. Previous research focused on intrapersonal biopsychological stress responses. Quite recently, dyadic interrelations between caregivers and PWD and their effects on stress and caregiver burden have received more attention, giving rise to dyadic intervention studies. However, while it is of importance to consider both the patient and the caregiver from a dyadic point of view, evaluation of these dyadic interventions considering underlying mechanisms is still lacking. We therefore extend the current literature on dyadic processes between PWD and caregivers by transferring the knowledge about underlying stress-modulating dyadic processes in healthy couples to the dementia patient-caregiver constellation. By targeting dyadic stress co-regulation between PWD and caregivers, we expect significant therapeutic effectiveness. The aims of this article are two-fold: 1) We aim to provide a rationale for incremental benefits of considering dyadic processes among caregivers and PWD by means of elucidating underlying mechanisms and 2) we aim to emphasize the need to evaluate these underlying mechanisms by means of objective physiological stress markers in both PWD and caregivers. Knowledge on these underlying mechanisms will ultimately help developing dyadic interventions tailored to the needs of both PWD and their caregivers.

Psychobiological factors of resilience and depression in late life

In contrast to traditional perspectives of resilience as a stable, trait-like characteristic, resilience is now recognized as a multidimentional, dynamic capacity influenced by life-long interactions between internal and environmental resources. We review psychosocial and neurobiological factors associated with resilience to late-life depression (LLD). Recent research has identified both psychosocial characteristics associated with elevated LLD risk (e.g., insecure attachment, neuroticism) and psychosocial processes that may be useful intervention targets (e.g., self-efficacy, sense of purpose, coping behaviors, social support). Psychobiological factors include a variety of endocrine, genetic, inflammatory, metabolic, neural, and cardiovascular processes that bidirectionally interact to affect risk for LLD onset and course of illness. Several resilience-enhancing intervention modalities show promise for the prevention and treatment of LLD, including cognitive/psychological or mind-body (positive psychology; psychotherapy; heart rate variability biofeedback; meditation), movement-based (aerobic exercise; yoga; tai chi), and biological approaches (pharmacotherapy, electroconvulsive therapy). Additional research is needed to further elucidate psychosocial and biological factors that affect risk and course of LLD. In addition, research to identify psychobiological factors predicting differential treatment response to various interventions will be essential to the development of more individualized and effective approaches to the prevention and treatment of LLD.

Psychological Interventions for Dementia Caregivers: What We Have Achieved, What We Have Learned

With the rising dementia population, more and more programs have been developed to help caregivers deal with the care-recipient as well as their own frustrations. Many interventions aim to enhance caregiver's ability to manage behavior problems and other deteriorations in functioning, with less direct emphasis placed on caring for the caregivers. We argue that techniques based on psychotherapy are strategically important in assistance provided to caregivers because of their utility for promoting emotional health. This article provides a focused review of such methods used in evidence-based intervention programs, along with the mechanisms of change associated with these methods. While cognitive-behavioral therapy (CBT) has a strong evidence base, there is also a growing trend to package CBT techniques into various psychoeducational programs. These programs, which we call psychoeducation with psychotherapeutic programs, have been consistently found to be effective in reducing caregiver distress and are suited for delivery in group format, even by paraprofessionals, to lower the cost of intervention. A recent trend is the effective use of technological aids (e.g., the internet) to deliver CBT and psychoeducation, reaching more caregivers. As for therapeutic mechanisms, the use of coping skills, reduced dysfunctional thoughts, and increased self-efficacy in controlling upsetting thoughts has received support in studies. We conclude that psychotherapeutic techniques are increasingly being used effectively and efficiently to assist caregivers, aided by successful adaptation for educational or technologically advanced means of delivery. More research on therapeutic mechanisms is needed to understand how the techniques work and how they can be further refined.

Mindfulness-based stress reduction for family carers of people with dementia

BACKGROUND

Caring for people with dementia is highly challenging, and family carers are recognised as being at increased risk of physical and mental ill-health. Most current interventions have limited success in reducing stress among carers of people with dementia. Mindfulness-based stress reduction (MBSR) draws on a range of practices and may be a promising approach to helping carers of people with dementia.

OBJECTIVES

To assess the effectiveness of MBSR in reducing the stress of family carers of people with dementia.

SEARCH METHODS

We searched ALOIS - the Cochrane Dementia and Cognitive Improvement Group's Specialized Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (all years to Issue 9 of 12, 2017), MEDLINE (Ovid SP 1950 to September 2017), Embase (Ovid SP 1974 to Sepetmber 2017), Web of Science (ISI Web of Science 1945 to September 2017), PsycINFO (Ovid SP 1806 to September 2017), CINAHL (all dates to September 2017), LILACS (all dates to September 2017), World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP), ClinicalTrials.gov, and Dissertation Abstracts International (DAI) up to 6 September 2017, with no language restrictions.

SELECTION CRITERIA

Randomised controlled trials (RCTs) of MBSR for family carers of people with dementia.

DATA COLLECTION AND ANALYSIS

Two review authors independently screened references for inclusion criteria, extracted data, assessed the risk of bias of trials with the Cochrane 'Risk of bias' tool, and evaluated the quality of the evidence using the GRADE instrument. We contacted study authors for additional information, then conducted meta-analyses, or reported results narratively in the case of insufficient data. We used standard methodological procedures expected by Cochrane.

MAIN RESULTS

We included five RCTs involving 201 carers assessing the effectiveness of MBSR. Controls used in included studies varied in structure and content. Mindfulness-based stress reduction programmes were compared with either active controls (those matched for time and attention with MBSR, i.e. education, social support, or progressive muscle relaxation), or inactive controls (those not matched for time and attention with MBSR, i.e. self help education or respite care). One trial used both active and inactive comparisons with MBSR. All studies were at high risk of bias in terms of blinding of outcome assessment. Most studies provided no information about selective reporting, incomplete outcome data, or allocation concealment.1. Compared with active controls, MBSR may reduce depressive symptoms of carers at the end of the intervention (3 trials, 135 participants; standardised mean difference (SMD) -0.63, 95% confidence interval (CI) -0.98 to -0.28; P<0.001; low-quality evidence). We could not be certain of any effect on clinically significant depressive symptoms (very low-quality evidence).Mindfulness-based stress reduction compared with active control may decrease carer anxiety at the end of the intervention (1 trial, 78 participants; mean difference (MD) -7.50, 95% CI -13.11 to -1.89; P<0.001; low-quality evidence) and may slightly increase carer burden (3 trials, 135 participants; SMD 0.24, 95% CI -0.11 to 0.58; P=0.18; low-quality evidence), although both results were imprecise, and we could not exclude little or no effect. Due to the very low quality of the evidence, we could not be sure of any effect on carers' coping style, nor could we determine whether carers were more or less likely to drop out of treatment.2. Compared with inactive controls, MBSR showed no clear evidence of any effect on depressive symptoms (2 trials, 50 participants; MD -1.97, 95% CI -6.89 to 2.95; P=0.43; low-quality evidence). We could not be certain of any effect on clinically significant depressive symptoms (very low-quality evidence).In this comparison, MBSR may also reduce carer anxiety at the end of the intervention (1 trial, 33 participants; MD -7.27, 95% CI -14.92 to 0.38; P=0.06; low-quality evidence), although we were unable to exclude little or no effect. Due to the very low quality of the evidence, we could not be certain of any effects of MBSR on carer burden, the use of positive coping strategies, or dropout rates.We found no studies that looked at quality of life of carers or care-recipients, or institutionalisation.Only one included study reported on adverse events, noting a single adverse event related to yoga practices at home AUTHORS' CONCLUSIONS: After accounting for non-specific effects of the intervention (i.e. comparing it with an active control), low-quality evidence suggests that MBSR may reduce carers' depressive symptoms and anxiety, at least in the short term.There are significant limitations to the evidence base on MBSR in this population. Our GRADE assessment of the evidence was low to very low quality. We downgraded the quality of the evidence primarily because of high risk of detection or performance bias, and imprecision.In conclusion, MBSR has the potential to meet some important needs of the carer, but more high-quality studies in this field are needed to confirm its efficacy.

Development and psychometric properties of the Self-efficacy for Mindfulness Meditation Practice scale

This study aimed to develop a self-efficacy measure for mindfulness meditation practice (Self-efficacy for Mindfulness Meditation Practice scale). The scale was developed through a process of expert consensus, cognitive interviewing, and evaluation among 199 mindfulness meditation practitioners who completed an online survey. The 9-item Self-efficacy for Mindfulness Meditation Practice scale was unidimensional with three subconstructs of attention, compassion, and emotion. The omega hierarchical coefficient for the total scale was 0.78, and test-retest reliability was intraclass correlation coefficient = 0.85 (95% confidence interval: 0.80, 0.89). This study provides preliminary evidence that Self-Efficacy for Mindfulness Meditation Practice scale is a reliable and valid measure of self-efficacy for mindfulness meditation practice.

Validating the Revised Scale for Caregiving Self-Efficacy: A Cross-National Review

Background and Objectives

This article reviews an instrument used in cross-national research with dementia family caregivers—the Revised Scale for Caregiving Self-Efficacy (RSCSE). Although the RSCSE has been translated into multiple languages, few studies have examined scale performance across samples. We examine congruence of psychometric, reliability, and validity data to inform research and practice.

Methods

We conducted citation searches using Scopus, Google Scholar, Web of Science, and PsycINFO. Identified dementia caregiving studies cited the original RSCSE article and described results of English and/or non-English translations of the scale.

Results

Peer-reviewed published studies (N = 58) of dementia family caregivers included data for Arabic, Chinese, English, French, Italian, and Spanish translations of the RSCSE; the majority (72%) reported use of non-English translations. Studies utilizing confirmatory factor analytic approaches reported findings consistent with the original development study. Internal consistency, convergent/discriminant validity, and criterion validity indices were congruent across diverse cross-national caregiving samples assessed with different translations. Data supported the RSCSE’s sensitivity to change following specific psychosocial caregiving interventions.

Discussion

The reliability and validity of different translations of the RSCSE support continued use with cross-national samples of dementia family caregivers. Limitations of the scale point to the need for further self-efficacy measurement development within caregiving domains. Consistent with Bandura’s discussion of social cognitive theory in cultural contexts, personal agency for caregiving challenges remains generalizable to cross-national populations. This review discusses the implications for cross-cultural research and practice.

Mind-Body Therapies for Late-Life Mental and Cognitive Health

PURPOSE OF REVIEW

A growing body of research supports the use of mind-body therapies (MBTs) as minimally invasive and effective approaches for the management of late-life mood and cognitive disorders.

RECENT FINDINGS

Recent randomized controlled trials and meta-analyses indicate that MBTs are effective for enhancing well-being, mood, sleep, and cognition in older adults. Evidence suggests that mindful movement (e.g., yoga, tai chi, walking meditation) may even outperform conventional physical exercise with regard to effects on quality of life, mood, and cognitive functioning. Practitioners may recommend MBTs as holistic, effective approaches for the management of common late-life mood and cognitive disorders. Continued research on MBTs will inform the development of even more effective/targeted interventions and contribute to greater acceptance and integration of these therapies into geriatric medicine and psychiatry.

Mindfulness training for psychological stress in family caregivers of persons with dementia: a systematic review and meta-analysis of randomized controlled trials

Caring for a relative with dementia is extremely challenging; conventional interventions may not be highly effective or easily available on some occasions. This study aimed to explore the efficacy of mindfulness training in improving stress-related outcomes in family caregivers of people with dementia using a meta-analytic review. We searched randomized controlled trials (RCT) through April 2017 from five electronic databases, and assessed the risk of bias using the Cochrane Collaboration tool. Seven RCTs were included in our review. Mindfulness interventions showed significant effects of improvement in depression (standardized mean difference: -0.58, [95% CI: -0.79 to -0.37]), perceived stress (-0.33, [-0.57 to -0.10]), and mental health-related quality of life (0.38 [0.14 to 0.63]) at 8 weeks post-treatment. Pooled evidence did not show a significant advantage of mindfulness training compared with control conditions in the alleviation of caregiver burden or anxiety. Future large-scale and rigorously designed trials are needed to confirm our findings. Clinicians may consider the mindfulness program as a promising alternative to conventional interventions.

A Pilot Study of Mindfulness Meditation for Pediatric Chronic Pain

Despite advances in psychological interventions for pediatric chronic pain, there has been little research examining mindfulness meditation for these conditions. This study presents data from a pilot clinical trial of a six-week manualized mindfulness meditation intervention offered to 20 adolescents aged 13-17 years. Measures of pain intensity, functional disability, depression and parent worry about their child's pain were obtained at baseline and post-treatment. Results indicated no significant changes in pain or depression, however functional disability and frequency of pain functioning complaints improved with small effect sizes. Parents' worry about child's pain significantly decreased with a large effect size. Participants rated intervention components positively and most teens suggested that the number of sessions be increased. Three case examples illustrate mindfulness meditation effects and precautions. Mindfulness meditation shows promise as a feasible and acceptable intervention for youth with chronic pain. Future research should optimize intervention components and determine treatment efficacy.