Longitudinal Analysis of Cancer Family Caregiver Perception of Sleep Difficulty During Home Hospice

BackgroundSleep difficulty in caregivers is associated with poor physical and psychological outcomes. The purpose of this study was to describe family caregivers' perception of sleep difficulty through the hospice trajectory after a cancer diagnosis as predicted by age, sex, self-report of anxiety or depression, and cohabitation.MethodsWe conducted a secondary analysis of longitudinal data using multilevel modeling with nested model comparisons. Beginning with an unconditional growth model, predictors were added to nested models to test differential impact.ResultsCaregivers (n = 164) were predominately white (n = 160; 97%) and female (n = 113, 69%). We hypothesized that age, sex, history of anxiety or depression, and cohabitation would predict sleep difficulty. The cohabitation predictor model was a statistically significant model for caregiver perception of sleep difficulty that worsened throughout hospice caregiving (b = .184, χ 2 = 7.199, P = 0.027) but age, sex, and history of depression or anxiety did not improve model fit.ConclusionOur findings indicate that family caregivers who cohabitate exhibit increased perception of sleep difficulty over the course of hospice. Future studies and interventions for hospice family caregivers' sleep should consider cohabitation between the patient and the caregiver as a significant predictor of sleep difficulty to observe and potentially mediate the negative outcomes associated with caregiver sleep difficulty. Further, determining the underlying reasons for sleep difficulty in cohabitation (e.g., patient symptoms or treatments) should be explored.

Exploring the Experiences of Older Adults and Their Caregivers in Home-Based Palliative Care Setting: A Systematic Review and Meta-Synthesis

OBJECTIVES

While Home-based palliative care might be the preferred choice of many, there has been little research exploring the experiences of older adults and caregivers in this setting. This systematic review aims to explore and synthesize the experiences of home-dwelling older adults (aged 60 and above) and their caregivers with Home-based palliative care.

METHODS

A Systematic Review and Meta-Synthesis of qualitative and mixed-methods studies was conducted and reported in accordance with PRISMA guidelines. A systematic search across nine electronic databases, as well as grey literature, reference lists and citation lists were conducted. Studies were included with the following criteria: older adult palliative patients and/or their informal caregivers with the primary setting of palliative care delivery at home. Quality appraisal was conducted by two researchers independently using the Critical Appraisal Skills Programme Qualitative Research Checklist and Mixed Methods Appraisal Tool. Data analysis was facilitated by Braun and Clark's thematic analysis, and meta-synthesis was underpinned by Sandelowski and Barroso's guidelines.

RESULTS

A total of 4,931 records were yielded through the electronic database search. After duplicate removal and screening of titles/abstracts and full-texts, a total of 25 studies were included. Five main themes and 11 sub-themes emerged: 1) Living in a diminishing world due to immobility, 2) Bittersweet caregiving process, 3) Navigating a fragmented healthcare system, 4) Maintaining normalcy amongst disruption, 5) Indispensable aspects of Home-based palliative care needed by families.

CONCLUSIONS AND IMPLICATIONS FOR NURSING PRACTICE

This meta-synthesis highlights the fundamental significance of embracing a dyadic approach to fully comprehend the intricate dynamics of Home-based palliative care. By recognising the older adult-caregiver dyad as an interconnected unit, future research, therapeutic interventions, and policy initiatives can integrate this dyadic perspective, resulting in more holistic and inclusive Home-based palliative care programs.

REGISTRATION

The protocol was registered on PROSPERO (Registration No. CRD42022376864).

Assessment and Management of Sleep Disturbance in Palliative Care Settings

Background: Sleep disturbances, including insomnia, sleep-disordered breathing, and circadian rhythm disorders with potential consequences including excessive daytime somnolence and worsening fatigue, are prevalent yet largely under-measured and therefore under-managed problems in people receiving palliative care. This has the potential to negatively affect the person's functioning and quality of life. Objectives: We aimed to review the current practice of assessment and management of sleep disturbances in people with life-limiting illnesses in Australian and New Zealand palliative care settings, and to define areas for improvement in assessment and management of sleep disturbances and further research. Design: A cross-sectional, online survey was conducted with palliative care health professionals (PCHPs) to explore current approaches to routine assessment of sleep disturbances and PCHPs' awareness of, and perceived access to, evidence-based resources for assessing and managing sleep disturbances in their local settings. Results: Fifty-four PCHPs responded to the survey, including allied health professionals (44%), palliative care nurses (26%), and physicians (19%). Over 70% of PCHPs endorsed routine verbal screening of sleep symptoms, and >90% recommended management with basic behavioral strategies. However, none of PCHPs used validated patient-reported outcome measures for sleep, and <10% of PCHPs demonstrated awareness or use of sleep-specific interventions (including medications). Only 40% reported they had access to sleep specialist services for patients. Conclusion: Our findings provide a useful snapshot of current approaches to managing sleep disturbances in palliative care. Gaps in current practice are highlighted, including the lack of structured, clinical assessment, referral pathways, and PCHPs' perceived lack of access to targeted interventions for sleep disturbances.

Factors associated with worsening in the self-rated health status of Brazilian women who lived with dependent elderly people during the first wave of COVID-19

The objective is to analyze the factors associated with the worsening of the self-rated health (SRH) of Brazilian women who live with elderly people with functional dependence (EFD) during the first wave of COVID-19. ConVid - Behavior Research was used as a data source. For the analysis, the group of women who lived with EFD was compared with those who lived with the elderly without any dependence. Hierarchical prevalence ratio (PR) models were estimated to test the associations between sociodemographic characteristics, changes in income, routine activities and health in the pandemic, with the outcome of worsening SRH. This worsening was more frequent in the group of women living with EFD. After adjusting for hierarchical factors, being black (PR=0.76; 95%CI 0.60-0.96) and having a per capita income lower than minimum wage (PR=0.78; 95%CI 0.64- 0.96) were shown to be protective factors for SRH worsening among EFD co-residents. Indisposition, emergence/worsening of back problems, affected sleep, poor SRH, feeling loneliness and difficulty in carrying out routine activities during the pandemic were positively associated factors. The study demonstrates that living with EFD was associated with a worsening in the health status of Brazilian women during the pandemic, especially among those of higher social status.

Insomnia Symptoms Among Hospice Family Caregivers: Prevalence and Association with Caregiver Mental and Physical Health, Quality of Life, and Caregiver Burden

BACKGROUND

Poor sleep exacerbates mental health problems and reduces quality-of-life (QOL) but prevalence of insomnia symptoms among hospice family caregivers and associations of poor sleep with caregiver health and QOL outcomes are not known.

OBJECTIVE

To describe prevalence of insomnia symptoms among hospice family caregivers and compare anxiety, depression, self-rated health, QOL, and caregiver burden between hospice family caregivers with and without insomnia symptoms.

METHODS

Descriptive sub-study using data collected during baseline interviews of hospice family caregivers involved in a randomized clinical trial in Midwestern United States (xxxxxxxx). Caregivers were dichotomized based on Insomnia Severity Index (ISI) scores (8+ indicated insomnia symptoms).

RESULTS

Among 57 hospice family caregivers, the mean ISI score was 8.2; nearly half (49.1%) experienced insomnia symptoms. Compared to caregivers without insomnia symptoms, caregivers with insomnia symptoms reported 2.4 times greater mean anxiety scores (4.7 vs 11.4); 3.5 times greater mean depression scores (3.1 vs 10.7); 2.1 times greater caregiver burden scores (5.6 vs 11.8); and 1.3 times lower self-rated health (3.5 vs 2.8); 1.3 times lower total QOL scores (29.3 vs 22.6); including differences in emotional QOL (7.9 vs 2.2), social QOL (7.2 vs 3.0), and physical QOL (7.4 vs 5.3).

CONCLUSIONS

Hospice family caregivers experience high prevalence of insomnia symptoms; caregivers with insomnia symptoms report worse anxiety, depression, caregiver burden, QOL, self-rated health. Clinicians must screen hospice caregivers for poor sleep and mental health and offer supportive interventions that improve their sleep and health. Policy makers must expand hospice benefits to better support family caregivers.

Predictors of sleep disturbances in caregivers of patients with advanced cancer receiving home palliative care: A descriptive cross-sectional study

PURPOSE

To evaluate the quality of sleep in caregivers of patients with advanced cancer receiving home palliative care, basing the analysis on subjective and objective measures, and to develop a predictive model of sleep disturbances among this population.

METHOD

A descriptive cross-sectional study was conducted in six clinical management units within primary healthcare centres. Data were obtained during a period of six months, from a sample population of 41 caregivers. The Pittsburgh Sleep Quality Index (PSQI) and a 7-day accelerometry evaluation were performed to assess sleep quality. Daytime sleepiness, caregiver strain and quality of life were also evaluated.

RESULTS

According to the PSQI, 90.2% of participants had poor sleep quality. The average duration of night-time sleep, measured by accelerometry and the PSQI, was 6 h. Taking PSQI as the dependent variable, the study model predicted 40.7% of the variability (p < 0.01). The variables "Caregiver strain" and "Daily hours dedicated to care" produced the following results: B coefficient 0.645; p = 0.001; and B coefficient 0.230; p = 0.010, respectively.

CONCLUSIONS

The caregivers presented significant health-related alterations, including sleep disturbances, which were directly related to two variables: the index of caregiver strain and the number of hours per day dedicated to providing care.

Informal Caregiving for People With Life-Limiting Illness: Exploring the Knowledge Gaps

Background: People with life-limiting illness are increasingly having more care provided to them by informal caregivers (ICs) such as family members and friends. Although there is a substantial amount of literature surrounding informal caregiving, there is a paucity of research from a hospice palliative care angle. To address this knowledge gap, this scoping review explored the effects of/challenges to informal caregiving at the end of life in Canada. Methods: Scoping review of the literature following Arksey and O’Malley’s framework. Key healthcare and social sciences databases alongside the gray literature were searched. Relevant scholarly and gray literature sources from 2005 to 2019 were screened for inclusion criteria, and a thematic content analysis employed to summarize findings. Results: Of 2,717 initial search results, 257 distinct full text articles were obtained. Following deduplication and screening, 33 met inclusion criteria. Four major themes were identified: (1) Physical health challenges, (2) Psycho-socio-spiritual health challenges, (3) Financial issues, and (4) Health system issues. Gender of ICs was also found to be an important contributor to the differing effects of providing support. Conclusions: This review raises awareness toward ICs regarding the numerous physical, psycho-socio-spiritual, financial, and health system challenges faced during care for people with life-limiting illness. The knowledge gained will inform and advance future practice, policy, and research. Application to interventions (such as caregiver benefits) will assist to improve informal caregiving experiences and outcomes alongside quality of life. Further research is required to understand these unique experiences and the challenges of minority IC populations.

Caregiving burden and sleep quality amongst family caregivers of Chinese male patients with advanced cancer: A cross-sectional study

PURPOSE

To examine the level of caregiving burden and sleep quality as well as their interrelationship amongst family caregivers of Chinese male patients with advanced cancer.

METHOD

A cross-sectional study was conducted in Hong Kong. The Caregiver Reaction Assessment (CRA) and the Pittsburgh Sleep Quality Index (PSQI) were used to measure caregiving burden and sleep quality of the family caregivers.

RESULTS

A total of 96 family caregivers were recruited. Disrupted schedule (3.8; SD = 0.8) was rated as the most affected consequence of caregiving burden. Around 78.1% of the caregivers suffered from sleep problems. Hierarchical multiple regression revealed that health problems due to caregiving burden was independently associated with poor sleep quality after controlling for socio-demographic characteristics of both patients and caregivers (regression coefficient, B = 2.09, P = 0.012).

CONCLUSIONS

Caregiving burden amongst family caregivers of male patients with advanced cancer was remarkably high and associated with poor sleep quality. Strategies aiming to alleviate caregiving burden of caregivers may help break this vicious cycle to enhance the sleep quality of caregivers. Results also underscore the need to assess and develop intervention to relieve caregiving burden for family caregivers of cancer patients.

Validation of the Hong Kong Chinese version of the Support Person's Unmet Needs Survey-Short Form

This study describes the psychometric properties of a Hong Kong Chinese version of the short form of the Support Person's Unmet Needs Survey (SPUNS-SF) for caregivers of patients with cancer. A convenience sample of 280 patient-caregiver dyads was recruited between April and June 2018. A subsample of 70 caregivers completed the survey again, two weeks later. A confirmatory factor analysis (CFA) examined the instrument's factorial structure, ordinal alpha coefficients evaluated the internal consistency, and intra-class correlation coefficients (ICCs) assessed the test-retest reliability. Convergence validity was evaluated by the correlations with sleep disturbance and caregiver burden in caregivers. The Hong Kong Chinese version of the SPUNS-SF (SPUNS-SFHKC) had a high completion rate of 96.8% (271/280) among caregivers. The original five-factor model provided an acceptable fit with the data in the CFA. The ordinal alpha coefficients were 0.866-0.945, and the two-week test-retest reliabilities were 0.524-0.678. The correlations of the five domains of the SPUNS-SFHKC with caregiver burden were 0.257-0.446, and for sleep disturbance were 0.075-0.464. The SPUNS-SFHKC has a suitable factor structure and psychometric properties for use in assessing unmet supportive needs among Chinese caregivers of patients with cancer. The applicability of the instrument for long-term use still needs to be studied.

Non-pharmacological solutions to sleep and circadian rhythm disruption: voiced bedside experiences of hospice and end-of-life staff caregivers

Background

Sleep disturbance is a significant issue, particularly for patients with advanced terminal illness. Currently, there are no practice-based recommended approaches for managing sleep and circadian disruptions in this population. To address this gap, a cross-sectional focus group study was performed engaging 32 staff members at four hospices/end-of-life programs in three demographically diverse counties in New York State.

Methods

Participants responded to structured open-ended questions. Responses were transcribed and subjected to qualitative content analysis. The themes and recommendations for improved practice that emerged were tabulated using Atlas TI qualitative software.

Results

This report details the experiences of hospice and end-of-life care staff in managing sleep and circadian disruptions affecting patients and analyzes their recommendations for improving care. Caregivers involved in the study described potential interventions that would improve sleep and reduce circadian disruptions. They particularly highlighted a need for improved evaluation and monitoring systems, as well as sleep education programs for both formal and informal caregivers.

Conclusions

The voiced experiences of frontline hospice and end-of-life caregivers confirmed that disruption in sleep and circadian rhythms is a common issue for their patients and is not effectively addressed in current research and practice. The caregivers’ recommendations focused on management strategies and underscored the need for well-tested interventions to promote sleep in patients receiving end-of-life care. Additional research is needed to examine the effectiveness of systematic programs that can be easily integrated into the end-of-life care process to attenuate sleep disturbances.

Sleep Pattern and Predictors of Sleep Disturbance Among Family Caregivers of Terminal Ill Patients With Cancer in Taiwan: A Longitudinal Study

Background:

Sleep disturbance commonly has a negative impact on the well-being of family caregivers (FCs) of terminally ill patients with cancer. The effect of sleep disturbance on FCs has not been explored through long-term follow-up studies in Taiwan.

Objective:

The purposes of this study were to (1) identify the trajectory of sleep quality of FCs of terminally ill patients with cancer in Taiwan and (2) examine the determinants of sleep disturbance through a longitudinal follow-up until patient death.

Methods:

A prospective, longitudinal study was conducted among 95 FCs of terminally ill patients with cancer. The FCs’ sleep quality was measured subjectively by using the Pittsburgh Sleep Quality Index and objectively by wearing a wrist actigraphy for 48 hours each month during the 6-month follow-up assessments. The trajectory and determinants of sleep quality were identified using a generalized estimation equation approach.

Results:

The FCs’ sleep quality significantly decreased as the patient’s death approached. Family caregivers who were women or older, had a relative with a longer survival period after diagnosis, reported higher levels of depression and fatigue, and provided lower levels of assistance to their relatives experienced more sleep disturbance.

Conclusion:

The sleep quality of Taiwanese FCs significantly deteriorated as the death of the terminally ill patients with cancer approached. Early detection of the FCs’ sleep disturbance, increasing their self-awareness of sleep problems, and providing nonpharmacological interventions and psychosocial support may be helpful for FCs to improve their quantity and quality of sleep.

Alterations and Interdependence in Self-Reported Sleep-Wake Parameters of Patient-Caregiver Dyads During Adjuvant Chemotherapy for Breast Cancer

PURPOSE/OBJECTIVES

To longitudinally explore changes, similarities, differences, and interrelations in the sleep-wake parameters of patient-caregiver dyads throughout adjuvant chemotherapy for breast cancer.
.

DESIGN

Observational, repeated-measures, dyadic study.
.

SETTING

Four ambulatory oncology clinics in Scotland.
.

SAMPLE

48 dyads consisting of patients and their primary informal caregivers.
.

METHODS

Four dyadic, self-reported sleep-wake assessments took place before chemo-therapy (T0), during chemotherapy cycles 1 (T1) and 4 (T2), and after chemotherapy (T3). Dyads completed the Pittsburgh Sleep Quality Index. Multilevel hierarchical linear modeling was used to explore dyadic data.
.

MAIN RESEARCH VARIABLES

Perceived sleep quality, sleep onset latency (SOL), total sleep time, habitual sleep efficiency, wake after sleep onset, daily disturbance, daytime napping duration, overall sleep-wake impairment.
.

FINDINGS

The majority of dyads had at least one poor sleeper throughout the study; 25%-35% were dyads of concurrent poor sleepers. Curvilinear patterns of change were evident for patients' (but not caregivers') sleep-wake parameters, steadily deteriorating from pre- to midtreatment, then leveling off close to baseline. Average trajectories were significantly different between the dyad members but indicative of a trend for concurrent deterioration at T2. Dyad members' perceived sleep quality, SOL, and overall sleep-wake impairment were closely interrelated; wake variables remained uncoupled.
.

CONCLUSIONS

Despite overall differences in magnitude, sleep problems may be concurrently present in both dyad members, covary, and peak midway through chemotherapy. 
.

IMPLICATIONS FOR NURSING

Dyadic sleep assessments can shed light on potential areas of sleep interaction to enable interventions to support care dyads at risk of sleep distress during chemotherapy for breast cancer.

Sleep Problems, Anxiety, and Global Self-Rated Health Among Hospice Family Caregivers

BACKGROUND

Although research has linked sleep problems, anxiety, and poor health outcomes among patients' family members in nonhospice settings, little is known about these often interrelated issues among hospice family caregivers.

OBJECTIVES

We sought to examine the relationships between sleep problems, anxiety, and global self-rated health among hospice family caregivers. Methods, Setting, and Patients: We conducted a secondary analysis of quantitative data from 395 family caregivers of hospice patients in the Midwest and Southeastern United States.

RESULTS

Nearly one-third of the hospice family caregivers who participated in this study experienced clinically noteworthy levels of sleep problems and/or anxiety. Caregivers' symptoms of anxiety and sleep problems were strongly correlated. Caregivers who reported more frequent sleep problems and higher levels of anxiety reported poorer overall health.

CONCLUSION

Hospice providers, who are charged with attending to the needs of both patients and their family caregivers, may improve their practice by regularly assessing for sleep problems and anxiety among family caregivers and providing appropriate interventions or referrals.

Sleep disturbances in caregivers of patients with advanced cancer: A systematic review

OBJECTIVE

Sleep disturbances are a common issue for those who provide informal care to someone with a life-limiting condition. The negative consequences of poor sleep are well documented. The purpose of the present study was to determine the sleep patterns of caregivers of patients with advanced cancer.

METHOD

An extensive systematic review of studies reporting empirical sleep data was undertaken in 2015 in accordance with the PRISMA Statement. A total of eight electronic databases were searched, with no date restrictions imposed. Additionally, a search of the bibliographies of the studies identified during the electronic search was conducted. Search terms included: "sleep," "insomnia," "sleep disturbance," "circadian rhythm," "caregiver," "carer," "advanced cancer," "palliative cancer," and MESH suggestions. The inclusion criteria required studies to be in English and to report primary qualitative and/or quantitative research that examined sleep in caregivers of patients with advanced cancer. Unpublished studies, conference papers, and dissertations were excluded.

RESULTS

Overall, 10 studies met the inclusion criteria and were included in the review. Two major findings emerged from the data synthesis. First, at least 72% of caregivers reported moderate to severe sleep disturbance as measured by the Pittsburgh Sleep Quality Index. Second, objective measurement of caregivers' sleep identified that some caregivers experienced up to a 44% reduction in their total sleep time compared to the recommended eight hours.

SIGNIFICANCE OF RESULTS

Reduction in total sleep time appears to be the biggest issue facing caregivers' sleep. Future studies need to explore the specific factors that cause these sleep disturbances and thus help to identify interventions to optimize sleep.

Sleep among bereaved caregivers of patients admitted to hospice: a 1-year longitudinal pilot study

OBJECTIVES

This pilot study aimed to describe the sleep of partners and other family caregivers prior to and in the first year after a hospice patient's death. The study also evaluated the feasibility of the study protocol and determined the effect sizes in preparation for a full-scale study.

DESIGN

The pilot study used a longitudinal, descriptive and comparative design.

SETTING AND PARTICIPANTS

Participants included primary family caregivers of patients admitted to a hospice in Oslo, Norway.

PRIMARY OUTCOME

Caregiver sleep was measured subjectively with the Pittsburgh Sleep Quality Index (PSQI) and objectively using wrist actigraphy for 4 nights and 3 days at three different times: during the hospice stay, and at 6 and 12 months after the patient's death.

RESULTS

16 family caregivers (10 partners and 6 other family members) completed the 1-year study protocol. Overall, sleep quality and quantity were stable over time and at each assessment, approximately half of the sample had poor sleep quality, both by self-report and objective measures. However, the sleep trajectories differed significantly over time, with older caregivers (≥ 65 years) having significantly longer sleep durations than younger caregivers (<65 years). Furthermore, sleep quality also differed over time depending on the caregiver's relationship to the patient, with partner caregivers having significantly worse sleep quality than other family caregivers.

CONCLUSIONS

Caring for a dying family member is known to interfere with sleep, yet little is known about bereaved caregivers. The results of this pilot study demonstrate the feasibility of the longitudinal study protocol and indicate that sleep problems are common for caregivers and continue into the bereavement period, particularly for partner caregivers. The caregiver's relationship to the patient may be an important factor to consider in future studies.

The characteristics and experiences of anticipatory mourning in caregivers of teenagers and young adults

This article reports a systematic review of literature undertaken to identify characteristics and experiences of anticipatory mourning in caregivers of teenagers and young adults with life-limiting or life-threatening conditions. A comprehensive literature search was conducted using the key words 'anticipatory', 'mourning', 'grief', and synonyms. This review focused on six studies that met inclusion criteria and reported characteristics of anticipatory mourning in caregivers of teenagers and young adults. Characteristics and experiences were sorted into four main themes: symptoms; a sense of loss; caregiver behaviour; and the unique experience of caring for, or losing, a teenager or young adult. The review suggests that there are characteristics and experiences of anticipatory mourning that are unique to caregivers of this age group. The review also suggests that consideration of anticipatory mourning is important in offering holistic care to young adults and their caregivers, and points to the need for further research in this area.

Incorporating measures of sleep quality into cancer studies

INTRODUCTION/BACKGROUND

Sleep disturbance may influence the development of cancer and responses to treatment. It is also closely tied to recovery and quality of life in cancer patients, survivors, and caregivers, and recent studies have begun to show beneficial effects of sleep-promoting interventions. Despite the importance of sleep to cancer and its treatment and the availability of numerous tools for measuring sleep quality and quantity, sleep measurements are underutilized in cancer studies.

METHODS

This review, written for cancer researchers interested in incorporating sleep measures into their studies, is designed to raise awareness about the importance of sleep and suggests strategies for including sleep evaluation in cancer studies.

CONCLUSIONS

Inclusion of readily available sleep measures may ultimately improve cancer care by facilitating studies that lead to a greater understanding of how sleep and sleep disturbance influence all aspects of cancer care and the patient experience.

Uncovering the Meaning of Home Care Using an Arts-Based and Qualitative Approach

The need for home care is increasing in Canada, yet little is known about the home care experience of clients and their families. Uncovering the meaning of the home care experience is an important step towards developing understanding and public awareness. We explored the experiences of home care using arts-based methods and individual interviews with 11 participants (one client and 10 family caregivers). Participants discussed the numerous ways formal home care and family caregiving affected their lives, how they coped with these effects, their experiences in hospitals or assisted living facilities, and aspects of the home care experience they liked or disliked. Participants agreed that home care facilitated a better quality of life for families and clients, although they acknowledged some challenges with it. The artistic outputs produced by participants facilitated interview dialogue and fostered understanding of key themes within the research team.

Living close to a person with cancer: a review of the international literature and implications for social work practice

To help family caregivers (FCs), social workers need to understand the complexity of FC's experiences and challenges. For this systematic review, several relevant, multidisciplinary electronic databases were searched. Of 1,643 titles identified, 108 articles met the inclusion criteria and are included in this review. Various experiences, symptoms, and burden related to caregiving responsibilities are described and discussed. The understanding evolving from this study about the FC's own health risk, caregiver burden, and experiences over time can enhance a social worker's awareness of an FC's challenging situation and the potential impact this has on the FC's ability to provide care to the patient.

Sleep patterns and sleep-impairing factors of persons providing informal care for people with cancer: a critical review of the literature

BACKGROUND

Sleep is increasingly recognized as an area of functioning that may be greatly affected in persons who are practically and emotionally involved in the care of patients with cancer. Clinician awareness is required to ensure that effective care for informal caregivers with sleep problems is provided.

OBJECTIVE

A 2-fold critical review of the published literature was conducted, which aimed at summarizing and critically analyzing evidence regarding sleep patterns of informal caregivers of adults with cancer and contributing factors to sleep-wake disturbances.

METHODS

Using a wide range of key terms and synonyms, 3 electronic databases (MEDLINE, CINAHL, EMBASE) were systematically searched for the period between January 1990 and July 2011.

RESULTS

Based on prespecified selection criteria, 44 articles were pooled to provide evidence on sleep-impairing factors in the context of informal caregiving, 17 of which specifically addressed sleep patterns of caregivers of people with cancer.

CONCLUSIONS

At least 4 of 10 caregivers may report at least 1 sleep problem. Short sleep duration, nocturnal awakenings, wakefulness after sleep onset, and daytime dysfunction seem to be the areas most affected irrespective of stage or type of disease, yet circadian activity remains understudied. In addition, despite a wide spectrum of potential sleep-impairing factors, underlying causal pathways are yet to be explored.

IMPLICATIONS FOR PRACTICE

More longitudinal, mixed-methods, and comparison studies are warranted to explore caregiver sleep disorders in relation to the gravity of the caregiving situation in the context of diverse types of cancer and disease severity.

Sleep in family caregivers of patients admitted to hospice: A pilot study

OBJECTIVES

Caring for a dying family member is known to interfere with sleep, yet little is known about caregiver sleep once the patient is admitted to hospice. The aim of this pilot study was to describe the sleep of partners and other family caregivers of patients in hospice.

METHODS

The pilot study used a cross-sectional, descriptive, and comparative design. Participants included the primary family caregivers of patients recently admitted to a hospice in Norway. Caregiver sleep during the prior month was measured with the Pittsburgh Sleep Quality Index (PSQI). During the patient's hospice stay, caregiver sleep was measured using wrist actigraphy for four nights and three days.

RESULTS

Twenty family caregivers (12 partners and 8 other relatives) completed the study protocol without difficulty. On the PSQI, most caregivers (n = 13) reported clinically significant sleep problems during the prior month. Once the patient was admitted to hospice, actigraphy indicated that 10 caregivers had clinically significant sleep disruption (≥15% wake after sleep onset) and six averaged <7 hours of sleep per night. Partner caregivers reported more trouble falling asleep, and less sleep medication use, in the prior month than other types of family caregivers. However, once the patient was admitted to hospice, and after adjusting for caregiver age, partner caregivers experienced less sleep disruption than other caregivers.

SIGNIFICANCE OF RESULTS

Findings demonstrate feasibility of the study protocol and indicate that sleep problems are common for caregivers of dying patients, even after the patient is admitted to hospice. The caregiver's relationship to the patient may be an important factor to consider in future studies.

Caring for caregivers: a right way to do it?

PURPOSE OF REVIEW

The support of family caregivers in palliative care is critical and well recognized; yet the fact that caregivers still face significant unmet needs highlights a considerable gap in addressing this issue. Current themes on the caregiving experience in palliative care are presented.

RECENT FINDINGS

The recent literature suggests a shift towards a broader understanding of the caregiving experience in palliative care in terms of better integration of caregivers of patients with noncancer illnesses into palliative care, improved continuity of care among different settings and better integration of guidelines and evidence into practice. Several risk groups and factors of caregiving in palliative care have been identified. The literature review emphasizes a public health approach as an important step in addressing the caregivers' burden. While 'the right way' of supporting caregivers is still to be established, consideration of caregivers' roles as co-providers and co-recipients of care offers numerous implications for research and clinical practice.

SUMMARY

This review demonstrates the need for the development of specific strategies aimed at supporting informal caregivers in caring for their loved ones in different settings and periods of advanced life-threatening illnesses. Open issues in searching for 'the right way' to care for caregivers in palliative care are presented.