Measuring double awareness in patients with advanced cancer: A preliminary scale development study

BACKGROUND

Individuals with advanced cancer face the challenge of living meaningfully while also preparing for end of life. The ability to sustain this duality, called "double awareness," may reflect optimal psychological adaptation, but no psychometric scale exists to measure this construct.

OBJECTIVES

The purpose of this study was to develop a novel scale to measure double awareness in patients living with advanced cancer.

METHODS

Guided by best practices for scale development, this study addresses the first three of nine steps in instrument development, including domain clarification and item generation, establishment of content validity of the items, and pre-testing of the items with patients.

RESULTS

Instrument development resulted in a 41-item measure with two dimensions titled "life engagement" and "death contemplation." Items retained in the measure displayed face validity and were found to be both acceptable by patients and relevant to their lived experience.

SIGNIFICANCE OF RESULTS

The results of this scale development study will allow for full validation of the measure and future use in clinical and research settings. This novel measure of double awareness will have clinical utility and relevance in a variety of settings where patients with advanced cancer are treated.

Current Landscape of Ecological Momentary Assessment (Real-Time Data) Methodology in Cancer Research: A Systematic Review

OBJECTIVE

To critically synthesize and describe the use and methods of ecological momentary assessment (EMA) in cancer research.

DATA SOURCES

A systematic review was conducted and has been reported according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) Guideline. Electronic databases (APA PsycINFO, CINAHL, Cochrane Central Register of Controlled Trials, MEDLINE, Scopus, and Web of Science Core Collection) were searched using a variety of keywords and subject headings by an expert systematic review librarian. All publications were double screened by two reviewers using predetermined exclusion and inclusion criteria throughout the full review process. The review used Covidence Systematic Review Software. Methodological quality assessment and data extraction were performed. A narrative synthesis was conducted to examine the aim for EMA, the characteristics of the study samples, the EMA sampling procedures, EMA completion rates, outcome measures, and any implications of findings for survivorship care.

CONCLUSION

A total of 42 EMA studies in cancer were included. Most studies used an electronic mobile device to capture EMA data apart from several that used paper diaries. Existing studies were found to have significant heterogeneity in methods and widely varying approaches to design and self-report measurements. While EMA in cancer research holds significant promise to advance cancer care research into the future by increasing ecological validity and reducing retrospective bias and can capture the unique idiographic within-person change over time, in real-time, further research is needed to develop standardized EMA self-report questionnaires.

IMPLICATIONS FOR NURSING PRACTICE

This is the first comprehensive systematic review to describe the use and methods of EMA in cancer research. There is significant heterogeneity in methods and widely varying approaches to design and self-report measurements in EMA cancer research. People affected by cancer found taking part in EMA studies reported benefit from the experience. However, researchers must engage with cancer survivors in the development and co-design of future EMA questionnaires to ensure relevant and acceptability of EMA data collection protocols.

Developing a supportive and palliative care intervention for patients with allogeneic stem cell transplantation: protocol of a multicentre mixed-methods study (allo-PaS)

INTRODUCTION

Although allogeneic stem cell transplantation (allo-SCT) is a curative treatment for many haematological malignancies, it is often associated with a high morbidity and mortality. Yet, little is known about the needs for supportive and palliative care among allo-SCT recipients. Moreover, targeted interventions that reduce symptom burden and suffering are still lacking. The present study aims to inform a supportive-palliative care intervention for patients with allo-SCT and their informal carers by exploring their experience and assessing their needs, especially their existential concerns, regarding four research topics: symptom burden and quality of life; coexistence of a chance for cure and a relevant risk of dying; change in goals of care; dying phase.

METHODS AND ANALYSIS

This is a descriptive mixed-methods study in progress with a convergent parallel design. Data on the four research topics will be collected and analysed separately in three steps: (1) qualitative semi-structured interviews among 20 patients, 20 informal carers and 12 healthcare providers (HCPs) and focus groups among 12-24 HCPs; (2) a quantitative cross-sectional survey with validated questionnaires and self-developed questions among 100 patients, 100 informal carers and 50 HCPs; (3) a retrospective case analysis of all deceased patients who underwent an allo-SCT between 2010 and 2019, with collection of quantitative and qualitative data. The qualitative and quantitative data sets will be finally merged for comparison and interpretation. Results will serve to develop a supportive-palliative care intervention.

ETHICS AND DISSEMINATION

The Ethics Commission of the Faculty of Medicine of the University of Cologne approved this study (20-1370_2). The study results will be published in peer-review journals, be presented at congresses and will be translated into clinical practice through the development of the palliative-supportive care intervention.

TRIAL REGISTRATION NUMBER

DRKS00027290 (German Clinical Trials Register).

Contemporary occupational priorities at the end of life mapped against Model of Human Occupation constructs: A scoping review

INTRODUCTION

People with end-of-life care needs are seen in an increasingly diverse range of health and community settings. Opportunity for continued occupational participation is highly valued by people at the end of life. This scoping review sought to identify the priorities and preferences for participation at the end of life and to map findings using the model of human occupation.

METHODS

A search strategy informed by the research question was developed in collaboration with a research librarian. Data sources used were Ovid Medline(R), CINAHL, Ovid Emcare, Scopus, Web of Science and PsychInfo. Studies that focused on clinician perspectives, clinical care, grief and loss, did not clearly identify end-stage diseases, <18 years and written in languages other than English were excluded.

FINDINGS

Forty-four studies were included with a total of 1,070 study participants. Inductively developed themes were mapped against the model of human occupation constructs of volition (personal causation, values, interests), habituation (habits of occupational performance and routine), performance capacity and the lived body within the physical, social and occupational environment. The majority of findings sat within the construct of volition, particularly around sense of personal capacity, self-efficacy and values. At the end of life, people prioritise ongoing engagement in valued occupations even if participation is effortful. As disease progresses, opportunity to exert influence and control over this participation and engagement increases in importance. Personal causation plays an important role in the experience of occupational participation at this time.

CONCLUSION

This review provides important insights into the occupational priorities of people at the end of life and the importance of supporting agency and volition at this time. The model of human occupation and its client-centred focus offer a framework for a more robust examination of ways to enhance volitional capacity and enable occupational participation for people at the end of life.

Conserving dignity and facilitating adaptation to dependency with intimate hygiene for people with advanced disease: A qualitative study

BACKGROUND

People at the end of life experience increased dependence with self-care as disease progresses, including care with intimate hygiene. Dependence with intimate hygiene has been identified as a factor that may compromise dignity at the end of life. However, adaption to increased dependency and subsequent impact on dignity with intimate hygiene is an under-researched area.

AIM

This study sought to understand how people at the end of life experience dignity with intimate hygiene when function declines and how people adapt to increased dependence with intimate hygiene needs.

DESIGN

A qualitative design was employed using a hermeneutic phenomenological perspective which privileges participant perspectives. Findings were mapped against occupational therapy and dignity literature.

SETTING/PARTICIPANTS

Participants were people with advanced disease receiving inpatient or community palliative care.

RESULTS

Eighteen interviews were conducted with people about their experiences and perspectives of dignity with intimate hygiene. The following themes were constructed from the data: (1) There's a way of doing and a way of asking, (2) Putting each other at ease, (3) It's just how it is, (4) Regaining and retaining control. How people adjust to dependence with intimate hygiene is individually mediated. Patterns of occupational adaptation to increased dependence with intimate hygiene and practical implications for care are discussed.

CONCLUSION

Adaptation to increased dependence with intimate hygiene is facilitated by enabling moments of micro-competence and agency over how care is received. Carers play a pivotal role in compromising or conserving the dignity with intimate hygiene at the end of life.

"When Will I Feel Normal?": Disorienting Grief Responses Among Young Adults With Advanced Cancer

BACKGROUND

The diagnosis of an advanced cancer during young adulthood frequently entails the loss of confidence in physical function, as well as the certainty of achieving future social, vocational, and existential aspirations. These losses leave young adults with tenuous holds on facets of their life that foster hope and meaning.

OBJECTIVE

The aim of this study was to explore the unique physical and psychosocial-spiritual losses and patterns of grief responses among young adults living with advanced cancer.

INTERVENTIONS/METHODS

Theoretical sampling led to the recruitment of 13 young adults, ages 23 to 38 years, diagnosed with stage III or IV cancer. Participants completed 1 semistructured interview, a timeline of pivotal moments throughout their illness, and a sociodemographic survey. Glaser's grounded theory methods informed the study design and analysis.

RESULTS

Young adults displayed patterns of disorienting grief, which left them bereft of almost all familiar facets of their pretrauma lives and identities. Disorienting physical and psychosocial-spiritual losses presented in the following subcategories: disorientation to all aspects of former life, lost identity, and isolation.

CONCLUSIONS

Findings from this study reveal a novel framework from which to interpret grief experiences among young adults living with advanced cancer.

IMPLICATIONS FOR NURSING PRACTICE

The implementation of grief assessments and interventions during pivotal stages in young adults' cancer treatment and recovery may ameliorate psychological distress and normalize perceptions of life disruptions. Nursing education before treatment initiation and termination can reduce young adults' fears surrounding unfamiliar symptoms and prepare them for the physical and emotional uncertainties that often accompany remission or end-of-life.

Existential distress in patients with advanced cancer and their caregivers: study protocol of a longitudinal cohort study

INTRODUCTION

At the end of life, patients with advanced cancer and their informal caregivers may confront multiple existential concerns. Despite the strong potential to alleviate existential distress through psychosocial interventions, existential distress and its impact on healthcare outcomes have not yet been studied systematically. We aim to investigate the frequency, longitudinal trajectory and predictive impact of existential distress on end-of-life outcomes. We further aim to determine patients' and caregivers' specific need for and utilisation of psychosocial support for existential distress.

METHODS

This longitudinal cohort study will consecutively recruit 500 patients with advanced cancer and 500 caregivers from oncological outpatient and inpatient clinics. Participants will complete self-report questionnaires (sociodemographic and disease-related characteristics, existential distress, end-of-life outcomes, resources and support needs) at five points of assessment (at baseline and after 3, 6, 9 and 12 months). At baseline and 6-month follow-up, we will conduct structured diagnostic interviews to assess mental disorders. Statistical analyses will include descriptive statistics to determine the prevalence of existential distress, mental disorders and end-of-life outcomes; multiple linear and logistic regression analyses to calculate the predictive impact of existential distress on end-of-life outcomes; and growth mixture models to analyse longitudinal trajectories of existential distress.

DISCUSSION

This study will provide comprehensive knowledge about patients' and caregivers' existential concerns. The longitudinal empirical data will allow for conclusions concerning the frequency and course of existential distress throughout 1 year. This important extension of existing cross-sectional research will contribute to further develop targeted psychosocial interventions. Profiles of existential distress may be applied by clinicians from multiple professions and help to address existential concerns effectively.

ETHICS AND DISSEMINATION

The study was approved by the institutional research ethics committee (reference number LPEK-0177). Results will be presented at scientific conferences and published in peer-reviewed journals. Other forms of dissemination will include sharing results on the psychometric properties of the structured demoralisation interview with international research groups and communication with healthcare professionals providing psychosocial treatment for patients and caregivers. Following scientific standards, our progress will be regularly updated on ClinicalTrials.gov.

TRIAL REGISTRATION NUMBER

NCT04600206.

Conversational avoidance during existential interviews with patients with progressive illness

We examined patterns of avoidance when existential emotional topics were raised during conversations with patients with pulmonary arterial hypertension (PAH), an incurable life-limiting disease. 30 adult outpatients with PAH were recruited for a 20 to 60-minute interview about their illness experience. Qualitative content analysis was used to identify avoidance strategies that patients employed. Participants averaged 58 years in age (SD = 18), 77% were female, and mean length of illness was 6.3 years (SD = 5.3). We found four avoidance strategies: (1) Reversal, when individuals would begin discussing a negative concern and then backtrack to more positive sentiments; (2) Diversion for when patients would sidetrack the conversation to a different and less uncomfortable topic; (3) Diminishment for when a concern is raised and then made to seem unimportant; and (4) Obstruction, when patients refuse to discuss a concern further. Exploration of existential concerns can elicit distress but may be necessary to promote adaptation to progressive illness and to the foreseeable challenges that may affect the sense of life meaning and value. By recognizing when existential concerns may be present but not adequately discussed, clinicians may be better able to assist patients to cope and prepare for the future.

Attachment security and existential distress among patients with advanced cancer

BACKGROUND

Felt security in close relationships may affect individual adaptation responses to existential threat in severe illness. We examined the contribution of attachment security to demoralization, a state of existential distress involving perceived pointlessness and meaninglessness in advanced cancer.

METHOD

A mixed cross-sectional sample of 382 patients with advanced cancer (mean age 59, 60% female) was recruited from outpatient oncology clinics. Participants completed self-report measures of attachment security, demoralization, depression, and physical symptom burden. We used multiple linear regression to analyze the association between attachment security and demoralization, controlling for demographic factors and symptom burden and tested whether attachment security moderated the association of symptom burden with demoralization. Separate analyses compared the contribution of the dimensions of attachment anxiety and attachment avoidance.

RESULTS

The prevalence of clinically relevant demoralization was 35%. Demoralization was associated with lower attachment security (β = -0.54, 95%CI: -0.62 to 0.46). This effect was empirically stronger for attachment anxiety (β = 0.52, 95%CI: 0.44 to 0.60) compared to attachment avoidance (β = 0.36, 95%CI: 0.27 to 0.45). Attachment security also significantly moderated the association of physical symptom burden with demoralization, such that with less attachment security, there was a stronger association between symptom burden and demoralization.

CONCLUSION

Attachment security may protect from demoralization in advanced cancer. Its relative lack, particularly on the dimension of attachment anxiety, may limit adaptive capacities to deal with illness burden and to sustain morale and purpose in life. An understanding of individual differences in attachment needs can inform existential interventions for severely ill individuals.

Research roundup

Synopses of a selection of recently published research articles of relevance to palliative care.