Sleep disturbance in cancer patients and caregivers who contact telephone-based help services

Family Cancer Caregiver Use of and Benefit from an Internet-delivered Insomnia Intervention: Results from a Single-Group Feasibility Trial

Background

Cancer caregivers are more likely to report clinically significant symptoms of insomnia than cancer patients and the general population, yet research has been limited regarding cognitive-behavioral therapy for insomnia (CBT-I) among this population.

Methods

To better understand cancer caregivers' engagement with and benefit from CBT-I, cancer caregivers were enrolled in a nonrandomized pilot feasibility trial of an evidence-based Internet-delivered insomnia program. Thirteen caregivers completed mixed-methods assessments prior to receiving the insomnia program and after the nine-week intervention period.

Results

Compared to the five caregivers who did not complete any intervention Cores, the eight caregivers who completed at least one of the intervention Cores tended to report more sleep impairment (insomnia symptom severity; minutes of sleep onset latency and wake after sleep onset), less physical and emotional strain from caregiving, and less maladaptive sleep beliefs at the baseline assessment. These caregivers who used the program also showed large improvements in their insomnia symptoms. Caregivers' qualitative feedback about their experience with the program identified potential areas that might be modified to improve caregivers' engagement with and benefit from Internet-delivered insomnia programs.

Conclusions

Findings suggest that family cancer caregivers can use and benefit from a fully-automated Internet-delivered CBT-I program, even without caregiving-specific tailoring. Further rigorous research is needed to better understand whether and how program modifications may allow more caregivers to initiate and engage with this program.

Sleep Location and Its Association with Caregiver Sleep Quality During Patient Hospital Admission

During acute hospitalization, many caregivers decide to stay at the care recipient's bedside over the course of several days or months, coping with a stressful situation and a poor sleeping environment. Our objective was to characterize caregiver sleep-wake cycles during care recipient hospital admission and test the association between sleep location (home versus hospital) and caregiver sleep. Eighty-six informal caregivers (78.8% female; age 55.47 ± 12.43 years) were recruited. For seven consecutive days, caregivers wore actigraphy devices and filled a sleep diary indicating whether they had slept at the hospital or at home. Caregiver insomnia symptoms, anxiety, and depression along with patient dependence were also assessed. Nighttime total sleep time, wake after sleep onset, sleep efficiency, sleep latency, and fragmentation index were described. Mixed-model analyses were used to evaluate the effect of the overnight location (home versus hospital) on caregiver sleep quality. In total, 38.4% of caregivers exhibited poor objective sleep efficiencies (< 80%), and 43% of caregivers reported having moderate to severe insomnia symptoms. Caregivers mostly slept at the hospital (n = 53), but some slept at home (n = 14) or between both locations (n = 19). Mixed-model analyses using actigraphy showed that caregivers had significantly better sleep quality when resting at home regarding wake after sleep onset, fragmentation index, and sleep efficiency (p < .05). Caregivers experienced poor sleep quality during care recipients' hospitalization, specifically when sleeping at the hospital versus sleeping at home. Healthcare workers should ensure caregivers' well-being and strongly encourage caregivers to rest at home whenever possible.

Insomnia Symptoms and Associated Factors in Caregivers of Adult Hospitalized Patients

Caregivers experience high levels of emotional stress and must cope with several clinical and hospital-related environmental factors that seriously impact their night’s rest. The purpose of this study was to establish the prevalence of insomnia symptoms in a sample of caregivers of adult hospitalized patients and to examine the relationships between insomnia symptoms and patient and caregiver-associated factors. A total of 152 caregivers were enrolled from the two main hospitals in Granada, Spain. Sociodemographic, economic, and care-related data were collected. Insomnia symptoms, burden, anxiety and depression, social support, and resilience were assessed. Information on patients’ hospital admission, dependence, and neuropsychiatric symptoms was also obtained. Most caregivers were middle-aged women caring for their spouses. Self-reported insomnia prevalence was set at 45.4%. Comparison analyses between caregivers suffering from insomnia symptoms and non-insomniacs showed significantly higher burden, anxiety and depression and patients’ neuropsychiatric symptoms (p < 0.05) and lower resilience and social support in the former (p < 0.01). A regression analysis showed that anxiety (ORa = 1.15; p < 0.05) and higher caregiver education level (ORa = 5.50; p < 0.05) were factors significantly associated with insomnia symptoms. Patients’ neuropsychiatric symptoms showed a trend toward statistical significance as well (ORa = 1.09; p = 0.06). There is an acute need to address, prevent and treat insomnia problems in caregivers.

Protocol of a dyadic sleep intervention for adult patients with cancer and their sleep-partner caregivers

Background

Sleep disturbance is common and problematic among both patients with cancer and their sleep partner caregivers. Although 70% of the general adult population sleep in the same bed with a significant other, as do adult cancer patients and their spousal/partner caregivers, and one's sleep affect the partner's sleep, existing psychobehavioral interventions have targeted patients' and caregivers' sleep problems independently.

Methods

We developed a new sleep intervention, My Sleep Our Sleep (MSOS), for both adult patients with cancer and their sleep-partner caregivers together. This protocol is to test the feasibility and acceptability as well as to provide preliminary efficacy of the MSOS intervention, which is a dyadic intervention designed to reduce sleep disturbance and improving sleep quality of both adult cancer patients and their sleep-partner caregivers (dyads). The intervention will be delivered weekly for 4 weeks. Questionnaire and daily sleep logs will be collected at baseline (T1) and one-week after conclusion of the intervention (T2). Satisfaction with the intervention will be assessed weekly for 4 weeks.

Results

We estimate 43 dyads be enrolled (43 patients and 43 sleep-partner caregivers). We expect >75% of eligible and screened dyads will enroll within the enrollment period, >80% of enrolled dyads will complete the intervention, and >80% of participants will report satisfaction across all acceptability measures. We also expect MSOS will reveal a small-to-medium effect on sleep efficiency (primary outcome), overall sleep disturbance, subjective sleep quality, and insomnia severity (secondary outcomes).

Conclusions

Results will inform the feasibility and acceptability of conducting a dyadic sleep intervention, and provide preliminary efficacy data to guide further refinement of the intervention content and procedure for adult patients with cancer and their sleep-partner caregivers.

Trial registration

NCT04712604 Clinicaltrials.gov.

Prevalence of distress and its associated factors among caregivers of people diagnosed with cancer: A cross-sectional study

AIMS AND OBJECTIVES

To (i) determine prevalence of distress among caregivers of people living with cancer, (ii) describe caregivers' most commonly reported problems and (iii) investigate which factors were associated with caregivers' distress.

BACKGROUND

The psychological distress associated with a cancer diagnosis jointly impacts those living with cancer and their caregivers(s). As the provision of clinical support moves towards a dyadic model, understanding the factors associated with caregivers' distress is increasingly important.

DESIGN

Cross-sectional study.

METHODS

Distress screening data were analysed for 956 caregivers (family and friends) of cancer patients accessing the Cancer Council Western Australia information and support line between 1 January 2016 and 31 December 2018. These data included caregivers' demographics and reported problems and their level of distress. Information related to their care recipient's cancer diagnosis was also captured. Caregivers' reported problems and levels of distress were measured using the distress thermometer and accompanying problem list (PL) developed by the National Comprehensive Cancer Network. A partial-proportional logistic regression model was used to investigate which demographic factors and PL items were associated with increasing levels of caregiver distress. Pearlin's model of caregiving and stress process was used as a framework for discussion. The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist was followed.

RESULTS

Nearly all caregivers (96.24%) recorded a clinically significant level of distress (≥4/10) and two thirds (66.74%) as severely distressed (≥7/10). Being female, self-reporting sadness, a loss of interest in usual activities, sleep problems or problems with a partner or children were all significantly associated with increased levels of distress.

CONCLUSIONS

Caregivers of people with cancer reporting emotional or familial problems may be at greater risk of moderate and severe distress.

RELEVANCE TO CLINICAL PRACTICE

Awareness and recognition of caregiver distress are vital, and referral pathways for caregivers are the important area of development.

Prevalence of Sleep Disturbance in Patients With Cancer: A Systematic Review and Meta-Analysis

Sleep disturbance is one of the most common and troubling symptoms that harm the quality of life throughout all phases of treatment and stages of the illness among patients with cancer. The aim of this meta-analysis is to examine the present status of sleep disturbance prevalence in patients with cancer. The following databases were searched: PubMed, CINAHL, MEDLINE, EMBASE, PsycINFO, from inception to April 2021. Prevalence rates were pooled with meta-analysis using a random-effects model. A total of 160 studies (N = 46,279) published between 1998 and 2021 met the inclusion criteria. The overall prevalence of sleep disturbance was 60.7% (26,448/46,279 participants, 95% CI 58.1-63.3%) with significant heterogeneity between studies (p < .000, τ2 = .0000, I2 = 96.4%). This meta-analysis highlights the importance of developing optimal monitoring strategies to reduce sleep disturbance and improve the quality of life of cancer patients.

Associations Among Workplace Bullying, Resilience, Insomnia Severity, and Subjective Wellbeing in Chinese Resident Doctors

BACKGROUND

Although workplace bullying is common among medical workers, its associations with insomnia severity and subjective wellbeing are still unclear. Our study aimed to investigate these associations among resident doctors who are more vulnerable to both workplace bullying and insomnia.

METHODS

We conducted a cross-sectional survey of 1,877 resident doctors from 12 hospitals across 7 administrative regions in China. Workplace bullying, resilience, insomnia severity, and subjective wellbeing were evaluated by the Negative Acts Questionnaire-Revised (NAQ-R), the Chinese version of the Connor-Davidson Resilience Scale-10-item (CD-RISC-10), the Insomnia Severity Index, and the Index of Wellbeing, respectively. Further, a logistic regression analysis was used to analyze factors associated with insomnia. In addition, structural equation modeling (SEM) was applied to examine the associations among workplace bullying, resilience, insomnia severity, and subjective wellbeing.

RESULTS

In the present study, the rates of workplace bullying and insomnia were 51.4 and 33.2%, respectively. Workplace bullying (OR = 1.056, p < 0.001) and poor resilience (OR = 0.957, p < 0.001) were the factors associated with insomnia after controlling the confounding variables. Further, SEM of the present study revealed a direct relationship between workplace bullying and subjective wellbeing (std-β = -0.223, p < 0.001). In addition, insomnia severity (std-β = -0.071, p < 0.001) and resilience (std-β = -0.092, p < 0.001) can individually or collectively (std-β = -0.008, p < 0.001) mediate the indirect associations between workplace bullying and subjective wellbeing. However, resilience was found to act as a moderator only in the direct association between workplace bullying and subjective wellbeing.

CONCLUSIONS

Workplace bullying and poor resilience were the factors associated with insomnia. Further, greater resilience acted as a buffer in the direct association between workplace bullying and subjective wellbeing, whereas both insomnia severity and resilience were critical mediators in the indirect associations between them.

Moderators and mediators of emotion regulation therapy for psychologically distressed caregivers of cancer patients: secondary analyses from a randomized controlled trial

BACKGROUND

Being an informal caregiver (IC) of a cancer patient is often associated with psychological distress. We have recently, in a randomized controlled trial (RCT), demonstrated efficacy of Emotion Regulation Therapy for ICs (ERT-C), evidenced as lower levels of psychological distress. Such efficacy demonstration is important, but a crucial step in improving treatments for the IC population is the identification of moderators (i.e., for whom the treatment works) and mediators (i.e., the drivers of the detected effect).

MATERIAL AND METHODS

In a sample of 65 psychologically distressed ICs (combining participants who received immediate and delayed treatment in the RCT); we investigated age, gender, and homework completion as moderators of treatment outcome. Proposed mediators were derived from the ERT model and included mindfulness, emotion regulation dysfunction, decentering, and cognitive reappraisal.

RESULTS AND CONCLUSIONS

The strongest moderation effect was found for homework completion, predicting improvements on psychological distress. Correlational mediation analyses generally supported the ERT model. However, temporal precedence was only established for the association between decentering and worry, where a bidirectional relation was revealed. Homework thus emerged as an important aspect of ERT-C and, albeit a bidirectional relationship, changes in decentering may precede changes in worry. Future trials should ensure the robustness of these results, hone the specificity of process measures, and further investigate the causal timeline of change.

The characteristics and related factors of insomnia among postoperative patients with gastric cancer: a cross-sectional survey

Purpose

This study aims to explore the characteristics and related factors of insomnia of patients after operation for gastric cancer.

Methods

A cross-sectional survey was carried out and finally 115 patients with insomnia after operation for gastric cancer were included. The general information, gastric cancer-related information, sleep quality, and other symptoms were investigated.

Results

① The Pittsburgh sleep quality index score of most insomnia patients after gastric cancer surgery was 11-15 points, and the sleep quality rating was “poor”. ② The sleep quality of patients with insomnia after surgery for gastric cancer is related to the number of chemotherapy cycles, fatigue, and depression. ③ The probability of reduced sleep quality with the number of chemotherapy cycles >6 is 3.640 times that of ≤6. The probability of reduced sleep quality during moderate to severe fatigue was 4.390 times that of patients with no or mild fatigue.

Conclusion

Attention to related factors may be associated with improvement of sleep quality in patients with gastric cancer after surgery.

Supplementary Information

The online version contains supplementary material available at 10.1007/s00520-021-06295-6.

Psychometric properties of the Insomnia Severity Index in a sample of family dementia caregivers

STUDY OBJECTIVES

Family caregivers of people with dementia frequently report sleep problems that are linked to depressive and anxious symptoms. However, data are needed regarding the psychometric properties of specific measures of sleep problems in caregiving populations. The aim of this study is to analyse the psychometric properties of the Insomnia Severity Index (ISI; Morin, 1993) in a Spanish dementia caregiver sample.

METHODS

271 participants took part in face-to face interviews where, along with sociodemographic variables, caregivers' sleep problems, depressive and anxious symptoms were measured. The psychometric properties of the ISI were analysed through Confirmatory Factor Analysis (CFA) and analysis of the internal consistency and convergent and criterion validity.

RESULTS

The Spanish version of the Insomnia Severity Index showed adequate indices of internal consistency (Cronbach's alpha = 0.78) in our sample of family caregivers of people with dementia. A one-factor structure provided a better fit to the data than two- and three-factor structures. The ISI was significantly associated with lower sleep quality, less average sleep time per day and lower self-perception of vitality, as well as with higher depressive and anxious symptoms. Differences in ISI scores were found between people with and without depressive and anxious symptoms. Statistically significant gender-based differences in sleep problems were also found, with female caregivers showing higher sleep problems.

CONCLUSIONS

The ISI is a reliable and valid instrument to assess the subjective severity of sleep problems in the family dementia caregiver population and may be a useful instrument in intervention and research settings. Additional evidence was also provided of the importance of considering sleep problems in the studied population.

Sleep Quality in Young Adult Informal Caregivers: Understanding Psychological and Biological Processes

BACKGROUND

Providing informal care for a relative or friend with medical or mental needs can extol a physical burden on the caregiver, including impaired aspects of sleep quality such as suboptimal sleep duration, lengthened sleep latency, frequent awakenings, daytime sleepiness, and poor self-rated sleep quality. Diminished sleep quality can worsen the health in the caregiver, including dysregulation of hypothalamic-pituitary-adrenal axis (HPA) activity. Few studies have attempted to describe sleep in young adults who provide regular informal care. This study examines subjective and objective indicators of sleep quality and diurnal cortisol rhythms among young adult caregivers relative to non-caregiving peers. We expect that caregivers will exhibit poorer objective and subjective sleep quality and greater dysregulation in diurnal cortisol indices, than demographically similar non-caregivers, and that caregivers with poorer sleep will exhibit pronounced cortisol dysregulation.

METHODS

Participant self-reported sleep quality over the prior month via the Pittsburgh Sleep Quality Index and objective sleep quality was observed via wrist actigraph for three consecutive days. Diurnal salivary cortisol was also measured across the three days of actigraph monitoring.

RESULTS

Informal caregivers exhibited more self-reported sleep disturbance and greater sleep latency than non-caregivers, as well as more objectively measured sleep fragmentation. Caregivers with a shorter sleep duration were observed to have flatter diurnal cortisol slopes than caregivers with a relatively longer sleep duration.

CONCLUSIONS

Young adult caregivers appear to be at risk for impairment in sleep quality, which in turn might impact health through HPA axis dysregulation. Longitudinal research is needed to identify these relationships across time.

Analysis of the evidence of related factors, associated conditions and at-risk populations of the NANDA-I nursing diagnosis insomnia

Objectives

To summarize evidence in the literature on the predictors of insomnia in adults and to determine correspondences with diagnostic indicators of the NANDA-I diagnosis Insomnia.

Methods

An integrative review performed in Pubmed, Virtual Health Library and CINAHL. Forty-eight articles published in Portuguese, English or Spanish from 2011 to 2018 were included. An analysis of correspondence between the predictors and the NANDA-I related factors and associated conditions for Insomnia was performed.

Results

There was a correspondence of the predictors found in this review with NANDA-I related factors and associated conditions, except for grieving and frequent naps during the day. Smoking, caffeine intake, dysfunctional sleep beliefs, obesity and caregiver role strain are possible new related factors; chronic illness is a possible new associated condition and individuals going through changes in marital status, economically disadvantaged, female gender, increasing age and night shift worker are possible new at-risk populations.

Conclusion

The predictors of insomnia that had a correspondence with the NANDA-I elements can support the evidence base of the nursing diagnosis. The predictors found without a correspondence with the diagnosis can be considered for inclusion in the NANDA-I classification, thereby supporting the clinical reasoning of nurses and students.

Comparative Effectiveness of Cheonwangbosimdan (Tian Wang Bu Xin Dan) Versus Cognitive-Behavioral Therapy for Insomnia in Cancer Patients: A Randomized, Controlled, Open-Label, Parallel-Group, Pilot Trial

Cancer patients have a 2 times higher prevalence of insomnia than healthy populations and cancer-related insomnia has received minimal attention while insomnia can aggravate the rehabilitation of cancer patients. Cheonwangbosimdan is a Korean herbal medicine generally used to relieve sleep deprivation, however, few studies presented the effects of Cheonwangbosimdan on cancer-related insomnia. The purpose of study is to examine the feasibility of Cheonwangbosimdan treatments for cancer patients. Twenty-two participants were allocated into a Cheonwangbosimdan or cognitive-behavioral therapy for insomnia (CBT-I) control group by equal number. The intervention group took Cheonwangbosimdan liquid once in a day and attend visits once a week for 4 weeks. The CBT-I group underwent individualized behavioral therapy 4 times in 4 weeks. The primary outcome is changes in the Insomnia Severity Index (ISI) from baseline to the end of the trial. Responses to the Pittsburgh Sleep Quality Index (PSQI), Epworth Sleepiness Scale (ESS), Zung Self-Rating Anxiety Scale (SAS), Brief Fatigue Inventory (BFI), Euroqol-5 Dimensions-5 Levels (EQ-5D-5L), and Eastern Cooperative Oncology Group Performance Status (ECOG-PS) were secondary outcomes used to evaluate the quality of sleep. Outcomes were measured at a follow-up visit (visit 5) in the fifth week of the trial. There is no difference between 2 groups, but both groups showed tendency to alleviate cancer insomnia symptoms. SAS-K showed significant difference between the 2 groups (P < .001), as treatment group score was highly lowered than control group score. The study can contribute to more attentive care for insomnia in cancer patients.

Impact of individual background on the unmet needs of cancer survivors and caregivers - a mixed-methods analysis

BACKGROUND

Cancer survivors and their caregivers may have various unmet needs that are medically difficult to solve. Previous studies have suggested the relations between individuals' backgrounds and their unmet needs. We conducted a large-scale analysis to clarify the influence of individuals' backgrounds, primarily cancer type, on specific types of unmet needs.

METHODS

Using a mixed-methods approach, we analyzed records of first-time callers to a cancer-focused telephone consultation service that was provided by the Kanagawa Cancer Clinical Research Information Organization from October 2006 to May 2014. The qualitative approach concerned extracting unmet needs mentioned in each consultation and classifying them into themes of specific needs, while the quantitative approach comprised multi-variated analysis of the relationships between the frequency by which the needs in each theme arose and the associated callers' backgrounds.

RESULTS

A total of 1938 consultation cases were analyzed. In the qualitative analysis, the needs were classified into 16 themes. The mean number of unmet needs for each caller was 1.58 (standard deviation = 0.86). In the multi-variated analysis, caregivers for colorectal cancer survivors had a lower frequency of "emotional/mental health" needs (OR: 0.31, 95%CI: 0.11-0.88, p = 0.028) than did caregivers for breast-cancer survivors. Nevertheless, this was the only significant difference in needs frequency among callers (including survivors and their caregivers) with specific cancer types. Meanwhile, there significant difference in the frequency of occurrence of each unmet need theme was found among items concerning other background elements. Among survivors, sex was related to the frequency of needs among "physical" and "resources" themes, and "emotions/mental health"; their age group with "employment"; treatment course with "physical" and "resources" themes and "cure"; residence with "physical" themes; presence of symptom with "physical," "education/information," "resources," "emotions/mental health," and "cure" themes.

CONCLUSIONS

This large-scale study suggests that cancer type is not a significant factor for specific unmet needs and that individuals' backgrounds and presence of symptoms play a more important role. Through this study, it was found that instruments to predict people's needs and a system to provide individualized cancer care across cancer types should be developed in the future.

Tolerating Uncertainty in the Dark: Insomnia Symptoms, Distress, and Well-Being Among Parents of Adolescents and Young Adults with Cancer

BACKGROUND

Given the need to better understand mechanisms linking poor sleep and psychological distress in the context of chronic illness, we explored a novel factor, intolerance of uncertainty (IU), in relation to insomnia among parents of adolescents and young adults (AYAs) with cancer. We hypothesized that parents with higher IU would report greater insomnia symptoms, which would be associated with higher anxiety and depressive symptoms. These greater levels of anxiety and depressive symptoms are hypothesized to mediate the relationship between insomnia symptoms and subjective well-being (SWB).

METHOD

Surveying 59 parents of AYAs with cancer, we computed a parallel-serial mediational analysis using bootstrapping techniques for ordinary least squares regression to test two pathways (adjusting for whether the AYA currently resided with the parent). The first serial pathway was IU→insomnia symptoms→anxiety symptoms→SWB. The second pathway was IU→insomnia symptoms→depressive symptoms→SWB.

RESULTS

Although the first pathway involving sleep and anxiety as serial mediators was nonsignificant, the second pathway with sleep and depressive symptoms was significant. The relationship between IU and SWB was mediated through insomnia and depressive symptoms. An alternative serial mediation analysis wherein depressive symptoms preceded sleep was not significant, lending support to study findings.

CONCLUSION

This study provides preliminary evidence that IU's detrimental influence on depression and SWB may operate through its influence on insomnia symptoms. Given implications for parents' well-being and, likely, their subsequent capacity to care for the AYA with cancer, interventions addressing IU and disturbed sleep among this underserved population deserve attention.

Dyadic Psychosocial eHealth Interventions: Systematic Scoping Review

BACKGROUND

Dyadic psychosocial interventions have been found beneficial both for people coping with mental or physical health conditions as well as their family members and friends who provide them with support. Delivering these interventions via electronic health (eHealth) may help increase their scalability.

OBJECTIVE

This scoping review aimed to provide the first comprehensive overview of dyadic eHealth interventions for individuals of all ages affected by mental or physical illness and their family members or friends who support them. The goal was to understand how dyadic eHealth interventions have been used and to highlight areas of research needed to advance dyadic eHealth intervention development and dissemination.

METHODS

A comprehensive electronic literature search of PubMed, EMBASE, Cochrane, Cumulative Index to Nursing and Allied Health Literature, and PsycINFO was conducted for articles published in the English language through March 2019. Eligible records described a psychosocial eHealth intervention that intervened with both care recipients and their support person.

RESULTS

A total of 7113 records were reviewed of which 101 met eligibility criteria. There were 52 unique dyadic eHealth interventions identified, which were tested across 73 different trials. Of the unique interventions, 33 were conducted among dyads of children and their supporting parent, 1 was conducted with an adolescent-young adult care recipient population, and the remaining 18 were conducted among adult dyads. Interventions targeting pediatric dyads most commonly addressed a mental health condition (n=10); interventions targeting adult dyads most commonly addressed cancer (n=9). More than three-fourths of interventions (n=40) required some human support from research staff or clinicians. Most studies (n=64) specified one or more primary outcomes for care recipients, whereas less than one-fourth (n=22) specified primary outcomes for support persons. Where specified, primary outcomes were most commonly self-reported psychosocial or health factors for both care recipients (n=43) and support persons (n=18). Results of the dyadic eHealth intervention tended to be positive for care recipients, but evidence of effects for support persons was limited because of few studies specifying primary outcomes for supporters. Trials of dyadic eHealth interventions were most commonly randomized controlled trials (RCTs; n=44), and RCTs most commonly compared the dyadic eHealth intervention to usual care alone (n=22).

CONCLUSIONS

This first comprehensive review of dyadic eHealth interventions demonstrates that there is substantial, diverse, and growing literature supporting this interventional approach. However, several significant gaps were identified. Few studies were designed to evaluate the unique effects of dyadic interventions relative to individual interventions. There was also limited assessment and reporting of outcomes for support persons, and there were no interventions meeting our eligibility criteria specifically targeting the needs of older adult dyads. Findings highlight areas of research opportunities for developing dyadic eHealth interventions for novel populations and for increasing access to dyadic care.

A Randomized Controlled Trial of Emotion Regulation Therapy for Psychologically Distressed Caregivers of Cancer Patients

BACKGROUND

Previous cognitive behavioral therapies for informal caregivers (ICs) have produced negligible effects. The purpose of this study was to evaluate, in a randomized controlled trial, the efficacy of Emotion Regulation Therapy adapted for caregivers (ERT-C) on psychological and inflammatory outcomes in psychologically distressed ICs and the cancer patients cared for.

METHODS

A total of 81 ICs with elevated psychological distress were randomly assigned to ERT-C or a waitlist condition and assessed pre-, mid-, and post-treatment. In 52 cases, the patient cared for by the IC was included. Patients did not receive ERT-C. Both the ERT-C and waitlist groups were followed 3 and 6 months post-treatment. Data were analyzed with multilevel models, and P values were two-sided.

RESULTS

Compared with ICs in the waitlist condition, ICs in the ERT-C condition experienced medium to large statistically significant reductions in psychological distress (Hedge's g = 0.86, 95% confidence interval [CI] = 0.40 to 1.32, P < .001), worry (g = 0.96, 95% CI = 0.50 to 1.42, P < .001), and caregiver burden (g = 0.53, 95% CI = 0.10 to 1.99, P = .007) post-treatment. No statistically significant effects were found for rumination (g = 0.24, 95% CI = -0.20 to 0.68, P = .220). Results concerning caregiver burden were maintained through 6 months follow-up. Although the effects on psychological distress and worry diminished, their end-point effects remained medium to large. No statistically significant effects on systemic inflammation were detected (C-reactive protein: g = .17, 95% CI = -0.27 to 0.61, P = .570; interleukin-6: g = .35, 95% CI = -0.09 to 0.79, P = .205; tumor necrosis factor-alpha: g = .11, 95% CI = -0.33 to 0.55, P = .686). Patients whose ICs attended ERT-C experienced a large increase in quality of life post-treatment (g = 0.88, 95% CI = 0.18 to 1.58, P = .017).

CONCLUSIONS

To our knowledge, this is the first randomized controlled trial evaluating the efficacy of ERT-C for ICs. Given the previous disappointing effects of other cognitive behavioral therapies for this population, the present findings are very encouraging. Identifying ICs with elevated psychological distress and providing them with relevant psychotherapy appears an important element of comprehensive cancer care.

Are cancer helplines effective in supporting caregivers? A systematic review

PURPOSE

The aims of this systematic review were to summarize the profile of caregivers accessing cancer helplines, to evaluate caregiver satisfaction with the helpline service, and to review the evidence base of intervention studies testing the efficacy of community-based cancer helplines in improving caregiver health and well-being.

METHODS

Four electronic databases (Medline, CINAHL, PsychINFO, and EMBASE) were systematically searched to identify relevant literature, including all articles published in English until May 2018. Reference lists of accepted papers were reviewed for the inclusion of additional potentially relevant articles, gray literature was excluded.

RESULTS

Forty-five publications met the inclusion criteria for this review. Forty-one papers reported on the proportion of caregivers accessing cancer helplines. Twenty-six studies described demographic and clinical characteristics of caregivers and eight reported on call characteristics. Reasons for contacting the service were stated in 21 studies and caregiver satisfaction with the helpline service was assessed in 12 articles. Fourteen studies investigated specific topics of interest (e.g., prevalence of sleep problems, distress screening, or clinical trial participation). Two randomized controlled trials examined the efficacy of cancer helplines in improving caregiver outcomes, with findings showing interventions to be effective in reducing distress and unmet needs, and in increasing positive adjustment.

CONCLUSIONS

There is limited scientific evidence regarding the efficacy of cancer helplines to improve caregivers' health and well-being. More intervention studies are needed to examine the benefits of cancer helplines to this study population to ensure structured referral pathways can be established.

New-onset insomnia among cancer patients undergoing chemotherapy: prevalence, risk factors, and its correlation with other symptoms

STUDY OBJECTIVES

Although insomnia is common among cancer patients, its prevalence remains variable, and its risk factors and correlation with other cancer-related symptoms are not fully explored in the literature. This study aims to determine the prevalence and severity of insomnia as well as risk factors and sleep-related symptom clusters in a sample of cancer patients.

METHODS

A cross-sectional survey was conducted collecting data from 213 cancer patients undergoing chemotherapy (age = 53.1 ± 11.3 years, 60% female). Insomnia was measured using the Insomnia Severity Index, a sleep log, and Actigraph, while symptoms were assessed using the Memorial Symptom Assessment Scale and the Hospital Anxiety and Depression Scale. Quality of life was measured with the Functional Assessment of Cancer Therapy-General.

RESULTS

Of the participants, 42.8% reported insomnia, with 31.9% of those with insomnia reporting severe insomnia. Insomnia occurrence and severity were not correlated with the participants' characteristics, cancer-related or treatment-related factors, only with the participants' anxiety/depression scores. Principal component analysis showed that insomnia, depression, and anxiety formed a symptom cluster (p < 0.001). There was no difference between sleep parameters measured by Actigraphy in insomnia and non-insomnia participants.

CONCLUSION

This study demonstrated that the prevalence of insomnia was high and indicated a symptom cluster of insomnia, depression, and anxiety. Therefore, interventions to reduce this symptom cluster may benefit cancer patients who are trying to manage these symptoms.

Feasibility and Acceptability of Distress Screening for Family Caregivers at a Cancer Surgery Center

OBJECTIVES

To determine the feasibility and acceptability of a validated electronic distress screening program for cancer caregivers.

SAMPLE & SETTING

17 informal caregivers presenting with a patient with cancer to an ambulatory cancer surgery center.

METHODS & VARIABLES

Caregivers completed the CancerSupportSource®-Caregiver screening and a brief semistructured interview concerning the screening.

RESULTS

Caregivers described the screening as straightforward and comprehensive. They endorsed concerns about their self-care needs but were most likely to request information or a referral for patient-focused concerns. Referrals generated from the program are likely viably addressed with existing supportive care resources.

IMPLICATIONS FOR NURSING

Brief, caregiver-focused distress screening is perceived positively by caregivers. Caregivers indicated that they felt it validated the importance of their role and highlighted the hospital's efforts to continually improve care. This screening program may be particularly beneficial in ambulatory surgical centers to efficiently identify caregivers with concerns and provide a point of entry to remediate these concerns.

Informal Caregivers' Use of Internet-Based Health Resources: An Analysis of the Health Information National Trends Survey

Background

Informal caregivers express strong interest in technology innovations to help them in their caregiving role; however, divides across sociodemographic characteristics in internet and technology access may preclude the most vulnerable caregivers from accessing such resources.

Objective

This study aims to examine caregivers’ internet use, both generally and for seeking health-related information, and whether usage differs as a function of caregivers’ characteristics.

Methods

Data were analyzed from the Health Information National Trends Survey 5 Cycle 1. Participants were included in analyses if they self-identified as providing uncompensated care to a close individual. Caregivers reported internet use factors, age, education, rurality, general health, distress, and objective caregiving burden. We used chi-square tests of independence with jackknife variance estimation to compare whether internet use factors differed by caregivers’ characteristics.

Results

A total of 77.5% (303/391) caregivers surveyed reported ever using the internet. Of internet users, 88.1% (267/303) accessed from a home computer and 83.2% (252/303) from a mobile device. Most caregivers accessed health information for themselves (286/391, 73.1%) or others (264/391, 67.5%); fewer communicated with a doctor over the Web (148/391, 37.9%) or had a wellness app (171/391, 43.7%). Caregivers reporting younger age, more education, and good health were more likely to endorse any of these activities. Furthermore, two-thirds of caregivers (258/391, 66.0%) endorsed trust in health information from the internet.

Conclusions

Computers and mobile devices are practical platforms for disseminating caregiving-related information and supportive services to informal caregivers; these modalities may, however, have a more limited reach to caregivers who are older, have less education, and are in poorer health.

The validity of the Distress Thermometer in female partners of men with prostate cancer

Female partners of prostate cancer (PCa) survivors experience heightened psychological distress that may be greater than that expressed by PCa patients. However, optimal approaches to detect distressed, or at risk of distress, partners are unclear. This study applied receiver operating characteristics analysis to evaluate diagnostic accuracy, sensitivity and specificity of the Distress Thermometer (DT) compared to widely used measures of general (Hospital Anxiety and Depression Scale) and cancer-specific (Impact of Events Scale-Revised) distress. Participants were partners of men with localised PCa (recruited around diagnosis) about to undergo or had received surgical treatment (N = 189), and partners of men diagnosed with PCa who were 2-4 years post-treatment (N = 460). In both studies, diagnostic utility of the DT overall was not optimal. Although area under the curve scores were acceptable (ranges: 0.71-0.92 and 0.83-0.94 for general and cancer-specific distress, respectively), sensitivity, specificity and optimal DT cut-offs for partner distress varied for general (range: ≥2 to ≥5) and cancer-specific (range: ≥3 to ≥5) distress both across time and between cohorts. Thus, it is difficult to draw firm conclusions about the diagnostic capabilities of the DT for partners or recommend its use in this population. More comprehensive screening measures may be needed to detect partners needing psychological intervention.

Sleep Disturbance and Related Factors in Patients with Nasopharyngeal Carcinoma and Their Family Caregivers Prior to the Initiation of Treatment

Sleep disturbance is a common complaint in cancer patients. However, less is known about the parameters of sleep in patients with nasopharyngeal cancer (NPC) and their family caregivers (FCs) when they are about to begin treatment. We investigated the sleep quality in patients with NPC and their FCs before treatment and determined the related factors that predict sleep disturbance in these patients before therapy. A total of 101 patient-FC dyads were recruited. They completed the Pittsburgh Sleep Quality Index (PSQI) prior to treatment. No differences were found in sleep disturbance between patients (38.6%) and their FCs (31.7%). Patients reported significantly higher rates of short sleep duration than their FCs (P = 0.011). Logistic regression analyses showed that older patients were more prone to suffer from poor sleep quality before treatment (OR = 1.06, 95% CI = 1.01-1.10, P = 0.008), while patients with a higher BMI were less likely to experience sleep disturbance (OR = 0.83, 95% CI = 0.71-0.96, P = 0.012). Sleep disturbance is a significant problem in patients with NPC and their FCs before therapy. Older patients and those with a lower BMI appear to be more inclined to suffer from poor sleep before treatment.

Insomnia among Cancer Caregivers: A Proposal for Tailored Cognitive Behavioral Therapy

Caregivers are relatives, friends, or partners who have a significant relationship with and provide assistance (i.e., physical, emotional) to a patient with often life-threatening, serious illnesses. Between 40 and 76 percent of caregivers for people with cancer experience sleep disturbance. This is thought to be due, in part, to the unique responsibilities, stressors, and compensatory behaviors endemic to caregiving that serve as precipitating and perpetuating factors of insomnia. Sleep disturbances are associated with significant alterations in one's mental and physical health. Once chronic, insomnia does not remit naturally. Cognitive-behavioral therapy for insomnia (CBT-I) is well-suited to address the multifaceted contributing factors unique to caregivers' sleep disturbance, yet only one intervention has tested a CBT-I informed intervention among cancer caregivers. Toward the goal of developing effective, tailored treatments for insomnia in caregivers, we address the distinct presentation of insomnia among cancer caregivers and describe key modifications to standard CBT-I that address these specific needs and enhance sensitivity and feasibility, modeled in a demonstrative case vignette. Future research must seek to provide a wide range of effective treatment options for this population, including internet-based, dyadic, and alternative integrative medicine treatments. Applicability of key modifications for caregivers of patients with other chronic illnesses is discussed. Establishing empirically-supported interventions for insomnia among cancer caregivers has the potential to enhance their quality of life and care provided, lead to improved bereavement outcomes, and attenuate the notable mental and physical health disparities present in this vulnerable population.

Telephone health services in the field of rare diseases: a qualitative interview study examining the needs of patients, relatives, and health care professionals in Germany

BACKGROUND

Rare diseases are, by definition, very serious and chronic diseases with a high negative impact on quality of life. Approximately 350 million people worldwide live with rare diseases. The resulting high disease burden triggers health information search, but helpful, high-quality, and up-to-date information is often hard to find. Therefore, the improvement of health information provision has been integrated in many national plans for rare diseases, discussing the telephone as one access option. In this context, this study examines the need for a telephone service offering information for people affected by rare diseases, their relatives, and physicians.

METHODS

In total, 107 individuals participated in a qualitative interview study conducted in Germany. Sixty-eight individuals suffering from a rare disease or related to somebody with rare diseases and 39 health care professionals took part. Individual interviews were conducted using a standardized semi-structured questionnaire. Interviews were analysed using the qualitative content analysis, triangulating patients, relatives, and health care professionals. The fulfilment of qualitative data processing standards has been controlled for.

RESULTS

Out of 68 patients and relatives and 39 physicians, 52 and 18, respectively, advocated for the establishment of a rare diseases telephone service. Interviewees expected a helpline to include expert staffing, personal contact, good availability, low technical barriers, medical and psychosocial topics of counselling, guidance in reducing information chaos, and referrals. Health care professionals highlighted the importance of medical topics of counselling-in particular, differential diagnostics-and referrals.

CONCLUSIONS

Therefore, the need for a national rare diseases helpline was confirmed in this study. Due to limited financial resources, existing offers should be adapted in a stepwise procedure in accordance with the identified attributes.

Identifying factors of psychological distress on the experience of pain and symptom management among cancer patients

Background

Epidemiological evidence suggests the impact psychological distress has on symptomatic outcomes (pain) among cancer patients. While studies have examined distress across various medical illnesses, few have examined the relationship of psychological distress and pain among patients diagnosed with cancer. This study aimed to examine the impact psychological distress-related symptoms has on pain frequency, presence of pain, and pain-related distress among oncology patients.

Methods

Data were collected from a sample of White and Black adults (N = 232) receiving outpatient services from a comprehensive cancer center. Participants were surveyed on questions assessing psychological distress (i.e., worry, feeling sad, difficulty sleeping), and health (pain presence, pain frequency, comorbidities, physical functioning), behavioral (pain-related distress), and demographic characteristics.

Results

Patients reporting functional limitations were more likely to report pain. Specifically, those reporting difficulty sleeping and feeling irritable were similarly likely to report pain. Data further showed age and feeling irritable as significant indicators of pain-related distress, with younger adults reporting more distress.

Conclusions

It must be recognized that psychological distress and experiences of pain frequency are contingent upon a myriad of factors that are not exclusive, but rather coexisting determinants of health. Further assessment of identified predictors such as age, race, socioeconomic status, and other physical and behavioral indicators are necessary, thus allowing for an expansive understanding of the daily challenges and concerns of individuals diagnosed with cancer, while providing the resources for clinicians, researchers, and policy makers to better meet the needs of this patient population.

How Adult Caregiving Impacts Sleep: a Systematic Review

Sleep disturbance can contribute to negative health outcomes. However, sleep complaints have been under-recognized and undertreated in caregivers of ill family members. This systematic review describes the impact of family caregiving on sleep and summarizes factors associated with sleep disturbance in caregivers. A literature search using PubMed, MEDLINE, PsycINFO, and CINAHL databases yielded 22 relevant research articles on family caregivers of ill adults. Analyses revealed that up to 76% of caregivers reported poor sleep quality, and the proportion is considerably higher for female caregivers compared to male caregivers. Sleep measures indicated short sleep duration and frequent night awakenings. Characteristics of the care recipient, such as health status, and the caregiver's own health status and symptoms, such as depression, fatigue, and anxiety, were associated with sleep disturbance in caregivers. These factors may help clinicians identify caregivers at highest risk for developing sleep disturbance and guide the family toward additional support.