Is dignity therapy feasible to enhance the end of life experience for people with motor neurone disease and their family carers?

The role of spirituality in people with amyotrophic lateral sclerosis and their caregivers: Scoping review

BACKGROUND

There are few studies evaluating the role of spirituality and the role of spiritually integrated interventions in people with amyotrophic lateral sclerosis (PALS) and their caregivers.

OBJECTIVES

A scoping review was conducted to examine the nature and breadth of peer-reviewed literature on the role of spirituality, interventions integrating spirituality, and outcomes for PALS and their caregivers.

METHODS

A literature review was performed, following the methods from the Joanna Briggs Institute Reviewers, based on all articles published between January 2006 and April 2022, identified in the CINAHL Complete, MEDLINE Complete, MedicLatina, Psychology and Behavioral Sciences Collection, and SPORTDiscus with full-text databases using key terms. Extracted data included research aims, study design, population and characteristics, theme description, and measures or type of intervention.

RESULTS

A total of 18 articles were included in this study: 14 qualitative, 3 quantitative, and 1 protocol of a quantitative study. Eight studies were based in Europe. The search identified different main themes related to spirituality for caregivers and patients, 2 spiritual measure scales, and one intervention. However, many studies were limited in sample size, generalizability, and transferability and used less sophisticated research designs.

SIGNIFICANCE OF THE RESULTS

This scoping review illustrates the importance given to spirituality by caregivers and PALS and reveals a very heterogeneous response. Thus, experimental studies in the area of spirituality are needed to systematically explore the impact of spiritual interventions, and the results of these studies could advance practice and policy by enhancing the quality of life for PALS and their caregivers.

Dignity therapy, psycho-spiritual well-being and quality of life in the terminally ill: systematic review and meta-analysis

OBJECTIVES

Dignity therapy (DT) is a brief, individualised psychotherapy that aims to alleviate psychosocial and spiritual distress in the final stages of life. It is unknown yet whether DT can enhance sense of dignity and improve psychological and spiritual well-being as well as quality of life of terminally ill patients.

METHODS

We searched PubMed, EMBASE, CINAHL plus, ProQuest Health & Medical Complete, PsycINFO and the Cochrane Library, as well as Chinese databases including Weipu Data, Wanfang Data and China National Knowledge Infrastructure from inception to 30 April 2021, for randomised controlled trials (RCTs) assessing the effects of DT on dignity, psycho-spiritual well-being and quality of life of terminally ill patients receiving palliative care.

RESULTS

We identified 507 unique records, and included 9 RCTs (871 participants). Comparator was standard palliative care. DT did not improve terminally ill patients' sense of dignity (p=0.90), hope (p=0.15), spiritual well-being (p=0.99) and quality of life (p=0.23). However, DT reduced anxiety and depression after intervention (standardised mean difference, SMD=-1.13, 95% CI (-2.21 to -0.04), p=0.04; SMD=-1.22, 95% CI (-2.25 to -0.18), p=0.02, respectively) and at 4 weeks post-intervention (SMD=-0.89, 95% CI (-1.71 to -0.07), p=0.03; SMD=-1.26, 95% CI (-2.38 to -0.14), p=0.03, respectively).

CONCLUSION

DT can be offered as a psychological intervention for terminally ill patients to reduce their anxiety and depression. More studies are needed to further evaluate the effects of DT on terminally ill patients' dignity, spiritual well-being and quality of life.

Cost considerations for implementing dignity therapy in palliative care: Insights and implications

OBJECTIVES

Despite the clinical use of dignity therapy (DT) to enhance end-of-life experiences and promote an increased sense of meaning and purpose, little is known about the cost in practice settings. The aim is to examine the costs of implementing DT, including transcriptions, editing of legacy document, and dignity-therapists' time for interviews/patient's validation.

METHODS

Analysis of a prior six-site, randomized controlled trial with a stepped-wedge design and chaplains or nurses delivering the DT.

RESULTS

The mean cost per transcript was $84.30 (SD = 24.0), and the mean time required for transcription was 52.3 minutes (SD = 14.7). Chaplain interviews were more expensive and longer than nurse interviews. The mean cost and time required for transcription varied across the study sites. The typical total cost for each DT protocol was $331-$356.

SIGNIFICANCE OF RESULTS

DT implementation costs varied by provider type and study site. The study's findings will be useful for translating DT in clinical practice and future research.

Description of a training protocol to improve research reproducibility for dignity therapy: an interview-based intervention

BACKGROUND

Dignity Therapy (DT) has been implemented over the past 20 years, but a detailed training protocol is not available to facilitate consistency of its implementation. Consistent training positively impacts intervention reproducibility.

OBJECTIVE

The objective of this article is to describe a detailed method for DT therapist training.

METHOD

Chochinov's DT training seminars included preparatory reading of the DT textbook, in-person training, and practice interview sessions. Building on this training plan, we added feedback on practice and actual interview sessions, a tracking form to guide the process, a written training manual with an annotated model DT transcript, and quarterly support sessions. Using this training method, 18 DT therapists were trained across 6 sites.

RESULTS

The DT experts' verbal and written feedback on the practice and actual sessions encouraged the trainees to provide additional attention to eight components: (1) initial framing (i.e., clarifying and organizing of the patient's own goals for creating the legacy document), (2) verifying the patient's understanding of DT, (3) gathering the patient's biographical information, (4) using probing questions, (5) exploring the patient's story thread, (6) refocusing toward the legacy document creation, (7) inviting the patient's expression of meaningful messages, and (8) general DT processes. Evident from the ongoing individual trainee mentoring was achievement and maintenance of adherence to the DT protocol.

DISCUSSION

The DT training protocol is a process to enable consistency in the training process, across waves of trainees, toward the goal of maintaining DT implementation consistency. This training protocol will enable future DT researchers and clinicians to consistently train therapists across various disciplines and locales. Furthermore, we anticipate that this training protocol could be generalizable as a roadmap for implementers of other life review and palliative care interview-based interventions.

Dignity Therapy for End-of-Life Care Patients: A Literature Review

Dignity therapy as an intervention has been used for individuals receiving palliative care. The goal of this review is to explore the current state of empirical support to its use for end-of-life care patients. Data sources were articles extracted from search engines PubMed, Cochrane, Embase, CINAHL, Web of Science, and PsycINFO. The years searched were 2009 to 2019 (10-year period). The review process was guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. Results revealed the feasibility, acceptability, satisfaction, and effectiveness of dignity therapy for life-limiting cases/conditions of patients in different age groups. It also highlighted the importance of the therapy setting and the need to apply this in the cultural context. The meaning of dignity therapy to patients and their family care members also emerged. Findings showed most patients displayed the need to leave a legacy and from this their core values surfaced. In conclusion, this review highlighted the contribution of dignity therapy to the holistic care of patients who hope to leave a legacy. The therapy was also relevant to decrease the anxiety; depression, and burden of family members throughout the palliative care period of their loved ones.

Dignity therapy online: Piloting an online psychosocial intervention for people with terminal illness

OBJECTIVE

Dignity therapy is a life review intervention shown to reduce distress and enhance the quality of life for people with a terminal illness and their families. Dignity therapy is not widely used in clinical practice because it is time and cost prohibitive. This pilot study examined the feasibility and acceptability of dignity therapy delivered through therapist-supported web-based delivery to reduce costs, increase time efficiency, and promote access to treatment.

METHODS

This study employed a one-group pre-test post-test design to pilot methods. Australian adults diagnosed with a terminal illness with a prognosis of six months or less were recruited for the study. The primary outcome measure was a Participant Feedback Questionnaire used in previous face-to-face dignity therapy studies. Data regarding therapist time and details about final documents were recorded.

RESULTS

Six people were recruited; four chose to complete the intervention via videoconference and two chose email. Participants reported high levels of acceptability and efficacy comparable to face-to-face delivery; meanwhile therapist time was about 40% less and legacy documents were longer. Participants described dignity therapy online as convenient, but technological issues may create challenges.

CONCLUSIONS

Online delivery of dignity therapy is feasible and acceptable, reduces therapist time and clinical cost, and appears to reach people who would not otherwise receive the therapy. Dignity therapy via email may have the greatest potential to reduce time and cost barriers. This pilot study demonstrates a need for further research to determine the full benefits of online delivery of dignity therapy.

A self-care, problem-solving and mindfulness intervention for informal caregivers of people with motor neurone disease: A pilot study

BACKGROUND

Informal caregivers of people with motor neurone disease (MND) take on an extensive role. Caregivers are at increased risk of experiencing psychological distress and burden, yet, there is a lack of intervention programmes to support them.

AIM

The aim of this study was to investigate the feasibility and acceptability of a therapeutic group intervention promoting self-care, problem-solving and mindfulness to informal caregivers of people with MND.

DESIGN

Pilot study that utilised a one-arm pre- and post-design. Acceptability of the intervention was assessed 2 weeks post intervention with a questionnaire designed specifically for this study. Feasibility was assessed with consent, adherence and reasons for non-participation, refusal and attrition. Participants completed baseline and follow-up (6-week post intervention) questionnaires for psychological morbidity, burden, problem-solving, mindfulness and preparedness. Settings/participants: Caregivers of people with a diagnosis of MND within the past 12 months who were 18 years or older; who could speak, read and write in English and who were attending a progressive neurological diseases clinic were eligible.

RESULTS

A total of 13 caregivers participated in one of three group intervention sessions which were focused on self-care, problem-solving and mindfulness. The intervention appeared to be feasible and acceptable. All participants stated that they would recommend the intervention to others. The group format appeared to be highly valued. There was no significant change in measures between pre-intervention and 6 weeks post intervention.

CONCLUSION

This pilot serves as an initial step for examining interventions for MND caregivers, with the hope of identifying effective, efficient and sustainable strategies to best support this group.

Feasibility and Pilot Studies in Palliative Care Research: A Systematic Review

CONTEXT

Feasibility and pilot study designs are common in palliative care research. Finding standard guidelines on the structure and reporting of these study types is difficult.

OBJECTIVES

In feasibility and pilot studies in palliative care research, to determine 1) how commonly a priori feasibility are criteria reported and whether results are subsequently reported against these criteria? and 2) how commonly are participants' views on acceptability of burden of the study protocol assessed?

METHODS

Four databases (OVID Medline, EMBASE, CINAHL, and PubMed via caresearch.com.au.) were searched. Search terms included palliative care, terminal care, advance care planning, hospice, pilot, feasibility, with a publication date between January 1, 2012 and December 31, 2013. Articles were selected and appraised by two independent reviewers.

RESULTS

Fifty-six feasibility and/or pilot studies were included in this review. Only three studies had clear a priori criteria to measure success. Sixteen studies reported participant acceptability or burden with measures. Forty-eight studies concluded feasibility.

CONCLUSION

The terms "feasibility" and "pilot" are used synonymously in palliative care research when describing studies that test for feasibility. Few studies in palliative care research outline clear criteria for success. The assessment of participant acceptability and burden is uncommon. A gold standard for feasibility study design in palliative care research that includes both clear criteria for success and testing of the study protocol for participant acceptability and burden is needed. Such a standard would assist with consistency in the design, conduct and reporting of feasibility and pilot studies.

Psychotherapy and pharmacotherapy interventions to reduce distress or improve well-being in people with amyotrophic lateral sclerosis: A systematic review

Our objective was to systematically review and critically evaluate the evidence for psychotherapy and pharmacotherapy interventions for reducing distress or improving well-being in people with amyotrophic lateral sclerosis (pwALS). Online bibliographic databases and clinical trial registers were searched and an assessment of study quality was conducted. Seven thousand two hundred and twenty-three studies were identified, of which five met inclusion criteria (four completed and one in progress). All studies examined psychotherapeutic interventions, and no studies investigated pharmacotherapy. Two studies adopted a randomized controlled trial design, one a controlled trial design and two a cohort design. Sample sizes were small in all studies (overall n = 145). The quality of completed studies was generally poor, with evidence that all were at potential risk of bias in numerous areas. Improvements in well-being were found with expressive disclosure (compared to no disclosure), cognitive behavioural therapy/counselling (compared to non-randomized pharmacotherapy) and hypnosis in the short term only, while no improvements were seen with a life review intervention. In conclusion, there is currently insufficient evidence to recommend the use of specific psychotherapy interventions for reducing distress or improving well-being in pwALS, and no evidence to support pharmacotherapy interventions. Research is urgently needed to address these significant gaps in the literature.

Care of the human spirit and the role of dignity therapy: a systematic review of dignity therapy research

Background

Dignity Therapy (DT), an intervention for people facing serious illness, focuses on dignity conservation tasks such as settling relationships, sharing words of love, and preparing a legacy document for loved ones. Research on DT began more than a decade ago and has been conducted in 7 countries, but a systematic review of DT research has not been published.

Methods

Using a PubMed search with key terms of ‘dignity therapy’, ‘dignity psychotherapy’, ‘Chochinov’, and ‘dignity care’, we found 29 articles on DT and retained 25 after full-text review.

Results

Of these, 17 articles representing 12 quantitative studies establish that patients who receive DT report high satisfaction and benefits for themselves and their families, including increased sense of meaning and purpose. The effects of DT on physical or emotional symptoms, however, were inconsistent.

Conclusions

Conclusions point to three areas for future research on DT, to determine: (1) whether the DT intervention exerts an impact at a spiritual level and/or as a life completion task; (2) how DT should be implemented in real world settings; and (3) if DT has an effect on the illness experience within the context of not only the patient, but also the family and community. Building on this body of DT research, investigators will need to continue to be sensitive as they involve participants in DT studies and innovations to facilitate the generation and delivery of legacy documents to participants near the end of life.

Feasibility, acceptability, and potential effectiveness of dignity therapy for people with motor neurone disease

Background

Motor neurone disease (MND) practice guidelines suggest developing interventions that will promote hope, meaning, and dignity to alleviate psychological distress, but very little research has been done. This study begins to address this need by exploring the use of dignity therapy with people with MND. Dignity therapy is a brief psychotherapy that promotes hope, meaning and dignity, and enhances the end of life for people with advanced cancer. The aims of this study are to assess the feasibility, acceptability, and potential effectiveness of dignity therapy for people with MND.

Methods/design

This cross-sectional feasibility study used a one-group pre-test post-test design with 29 people diagnosed with MND. Study participants completed the following self-report questionnaires: Herth Hope Index, FACIT-sp, Patient Dignity Inventory, ALS Assessment Questionnaire, ALS Cognitive Behavioural Screen, and a demographic and health history questionnaire. Acceptability was measured with a 25-item feedback questionnaire. Feasibility was assessed by examining the length of time taken to complete dignity therapy and how symptoms common in MND affected the intervention. Generalised linear mixed models and reliable change scores were used to analyse the data.

Results

There were no significant pre-test post-test changes for hopefulness, spirituality or dignity on the group level, but there were changes in hopefulness on the individual level. The results of the feedback questionnaire indicates dignity therapy is highly acceptable to people with MND, who report benefits similar to those in the international randomised controlled trial on dignity therapy, a population who primarily had end-stage cancer. Benefits include better family relationships, improved sense of self and greater acceptance. Dignity therapy with people with MND is feasible if the therapist can overcome time and communication difficulties.

Conclusions

Dignity therapy for people with MND is feasible and acceptable. Further research is warranted to explore its ability to diminish distress.

Trial Registration

www.anzctr.org.auACTRN12611000410954

Feasibility, acceptability and potential effectiveness of dignity therapy for family carers of people with motor neurone disease

BACKGROUND

Dignity therapy is a brief psychotherapy that has been shown to enhance the end of life experience. Dignity therapy often involves family carers to support patients weakened by illness and family carers are also the usual recipients of the legacy documents created. No research to date has examined the impact of dignity therapy on family carers at the time of the intervention. This study examined the effects of dignity therapy on family carers of people with motor neurone disease (MND).

METHODS

This is a cross-sectional study utilizing a one-group pre-test post-test design with 18 family carers of people diagnosed with MND. Outcomes measured caregiver burden, anxiety, depression, and hopefulness. Acceptability was measured with a questionnaire. Feasibility was assessed by examining family carers' involvement in the therapy sessions, time taken to conduct sessions, and any special accommodations or deviations from the dignity therapy protocol.

RESULTS

There were no significant pre-test post-test changes on the group level, but there were decreases in anxiety and depression on the individual level. Baseline measures indicate that 50% of family carers had moderate to severe scores for anxiety prior to dignity therapy. MND family carers saw benefits to the person with MND and to themselves after bereavement, but acceptability of dignity therapy at the time of the intervention was mixed with some family carers indicating it was helpful, some indicating it was harmful, and many expressing ambivalence. Dignity therapy involving MND family carers is feasible and the involvement of family carers has minimal impact on the therapy.

CONCLUSION

Dignity therapy is not likely to alleviate caregiver burden in MND family carers, but it may have the ability to decrease or moderate anxiety and depression in distressed MND family carers. Dignity therapy is feasible and generally acceptable to MND family carers. Dignity therapists may provide a better experience for family carers when they are aware of acceptance levels and the quality of partner relationships.

TRIAL REGISTRATION

ANZCTR Trial Number: ACTRN12611000410954.

Promoting psychology to students: embracing the multiplicity of research foci and method

In order for the discipline of psychology to continue to thrive it is imperative that future students are effectively recruited into the field. Research is an important part of the discipline and it is argued that the nature of psychological research is naturally one of multiplicity in topic and methodology and that promoting and highlighting this should be considered as a potentially effective recruitment strategy. In this study, a snap-shot of current research topics and methodologies was collected based on published papers from one typical academic psychology department in Australia. Fifty articles published in the period 2010–2013 were randomly selected and then grouped using content analysis to form topic clusters. Five main clusters were identified and included: Grief and Loss; Psychopathology; Sociocultural Studies; Attachment and Parenting; and Developmental Disorders. The studies spanned the full spectrum of research methodologies from quantitative to qualitative and had implications for assessment practices, diagnosis, prevention and treatment, education, and policy. The findings are discussed in terms of the unique characteristics of psychology as a discipline and how this diversity ought to be utilized as the main selling point of the discipline to future students.