Impact of symptom burden on work-related abilities in patients with locally recurrent or metastatic breast cancer: Results from a substudy of the VIRGO observational cohort study

Work Productivity and Activities of Daily Living in Working Patients with Uveitis

PURPOSE

To assess self-reported impairment of work productivity and activities of daily living and the indirect costs of absenteeism in a sample of working patients with uveitis and to examine their association with sociodemographic, occupational, and clinical variables.

METHODS

We conducted a cross-sectional, cross-association study. Participants completed the self-administered Work Productivity and Activity Impairment Questionnaire uveitis 2.0 to assess absenteeism, presenteeism, overall work impairment, and impairment in activities of daily living. Clinical data were collected from the patients' medical records or instruments used to evaluate clinical parameters in practice. Indirect costs of absenteeism were assessed by the "lost wages method." Two clinical groups were established for this study. Bivariate and multivariate analyses were performed to assess the associations between variables.

RESULTS

The final sample comprised 60 participants. Factors significantly associated with increased overall work impairment in the multivariate linear regression analysis were active uveitis (coefficient, 31.5; 95% confidence interval [CI], 16.1 to 46.9; p < 0.001) and presence of ocular comorbidities (coefficient for absence, -16.4; 95% CI, -31.1 to -1.8; p = 0.03). Factors significantly associated with increased impairment in activities of daily living were active uveitis (coefficient, 32.1; 95% CI, 18.2 to 46.0; p < 0.001), presence of ocular comorbidities (coefficient for absence, -23.5; 95% CI, -36.1 to -11.0; p < 0.001), and absence of nonocular comorbidities (coefficient 16.1; 95% CI, 3.9 to 28.3; p = 0.01).

CONCLUSIONS

Active uveitis and ocular comorbidities are significantly associated with increased overall work impairment and impairment in activities of daily living in working patients with uveitis.

Return to work, work productivity loss and activity impairment in Chinese breast cancer survivors 12-month post-surgery: a longitudinal study

Introduction

Existing evidence of returning-to-work (RTW) after cancer comes predominately from Western settings, with none prospectively examined since the initial diagnostic phase. This study prospectively documents RTW-rate, time-to-RTW, work productivity loss, and activity impairment, within the first-year post-surgery among Chinese women with breast cancer (BCW) and identify potential causal co-variants.

Methods

This observational longitudinal study followed 371 Chinese BCW who were employed/self-employed at the time of diagnosis at 4-week post-surgery (baseline). RTW-status and time-to-RTW were assessed at baseline (T1), 4-month (T2), 6-month (T3), and 12-month (T4) post-baseline. WPAI work productivity loss and activity impairment were assessed at T4. Baseline covariates included demographics, medical-related factors, work satisfaction, perceived work demand, work condition, RTW self-efficacy, B-IPQ illness perception, COST financial well-being, EORTC QLQ-C30 and QLQ-BR23 physical and psychosocial functioning, and HADS psychological distress.

Results

A 68.2% RTW-rate (at 12-month post-surgery), prolonged delay in RTW (median = 183 days), and significant proportions of T4 work productivity loss (20%), and activity impairment (26%), were seen. BCW who were blue-collar workers with lower household income, poorer financial well-being, lower RTW self-efficacy, poorer job satisfaction, poorer illness perception, greater physical symptom distress, impaired physical functioning, and unfavorable work conditions were more likely to experience undesired work-related outcomes.

Discussion

Using a multifactorial approach, effective RTW interventions should focus on not only symptom management, but also to address psychosocial and work-environmental concerns. An organizational or policy level intervention involving a multidisciplinary team comprising nurses, psychologists, occupational health professionals, and relevant stakeholders in the workplace might be helpful in developing a tailored organizational policy promoting work-related outcomes in BCW.

The sharks are circling: a qualitative study of living with metastatic breast cancer

PURPOSE

The purpose of this phenomenological study was to gain an understanding of the intersection of continued treatment and quality of life in women living with metastatic breast cancer (MBC).

METHODS

This was a qualitative study in which women with MBC were interviewed about their perceptions how MBC affected their physical, emotional, and role functioning.

RESULTS

Participants (n = 16) were mostly Caucasian (86.7%) and non-Hispanic (93.3%). The mean age was 55.62 years. Most women were on their third or greater line of treatment (68.5%). Themes identified from analysis of the transcripts revealed the following: (1) shock and devastation of the initial diagnosis; (2) feeling as if the sharks are circling; (3) cancer is a rollercoaster with never-ending treatments; (4) individual definitions of quality of life; and (5) you are not the person you once were.

CONCLUSIONS

Symptoms, ongoing treatments, treatment changes, and disease progression negatively influence physical, emotional, and role function. Women with MBC define quality of life in different ways, and while symptoms and functional limitations are present, the cancer experience causes some to reevaluate their lives and focus on their individual priorities and values.

IMPLICATIONS FOR CANCER SURVIVORS

Although newly developed treatments increase survival among women with MBC, the symptoms, concerns, and issues surrounding QOL remain unresolved. The relatively high price of continuous treatment and disease exacerbation is indicative of the need for multi-pronged intervention strategies that address physical, mental, and emotional aspects of living with MBC.

Quality of working life can protect against cognitive and emotional vulnerability in women living with metastatic breast cancer: a cross-sectional study

PURPOSE

Research focusing on the cognitive and emotional health of women with metastatic breast cancer (MBC) is limited. The focal aim of the current study was to explore how quality of working life was related to global health, perceived cognitive function, anxiety and depression. To this end, women's experience of employers after MBC diagnosis and its relationship to quality of working life was also explored.

METHODS

Women living with MBC (N = 88) completed online questionnaires assessing their global health status, perceived cognitive and emotional vulnerability and their experience of employers following diagnosis. Women working at the time of the study also reported on their quality of working life.

RESULTS

Women's experience of employers after MBC diagnosis was positively related to their quality of working life. Importantly, greater quality of working life met with better perceived cognitive function and global health, as well as lower levels of depression in working women.

CONCLUSIONS

Our study is the first to establish the role of quality of working life in protecting against levels of cognitive vulnerability and emotional vulnerability to depression in women with MBC. We also highlight the importance of having a positive experience with employers. Our findings suggest that educational programmes can be provided to employers to enhance their understanding and awareness of the needs of women with MBC.

IMPLICATIONS FOR CANCER SURVIVORS

Women with MBC may benefit from employers accessing educational (or support) programmes that can increase their awareness of the treatment-related sequelae and needs of women with MBC in the workplace.

Impact of symptom burden and self-efficacy on functional status in advanced breast cancer patients: A path analysis

This correlational study aims at exploring the correlations between symptom burden, functional status, and self-efficacy in advanced breast cancer patients and to analyze their paths of influence. The study was performed with 122 patients with advanced breast cancer receiving outpatient chemotherapy between April 10, 2021 and April 29, 2022. Data were collected using a sociodemographic information form, the MD Anderson Symptom Inventory, the Functional Living Index-Cancer, and the Symptom Management Self-Efficacy Scale for Breast Cancer Related to Chemotherapy. Kruskal-Wallis, Mann-Whitney U, and Spearman correlation tests and path analysis were used for data evaluation. Less-educated individuals had a higher symptom burden and poorer self-efficacy. Low-income level was related to poor self-efficacy. Symptom severity did not directly influence functional status but affected it indirectly through self-efficacy, while symptom interference and self-efficacy had a direct impact on functional status. This study mainly concludes that symptom burden and self-efficacy affect functional status in advanced breast cancer patients receiving chemotherapy. Self-efficacy-enhancing interventions may be helpful strategies for symptom relief and improvement in functional status in this population.

Prospective, early longitudinal assessment of lymphedema-related quality of life among patients with locally advanced breast cancer: The foundation for building a patient-centered screening program

BACKGROUND

We examined how breast cancer-related lymphedema (BCRL) affects health-related quality of life (HRQOL), productivity, and compliance with therapeutic interventions to guide structuring BCRL screening programs.

METHODS

We prospectively followed consecutive breast cancer patients who underwent axillary lymph node dissection (ALND) with arm volume screening and measures assessing patient-reported health-related quality of life (HRQOL) and perceptions of BCRL care. Comparisons by BCRL status were made with Mann-Whitney U, Chi-square, Fisher's exact, or t tests. Trends over time from ALND were assessed with linear mixed-effects models.

RESULTS

With a median follow-up of 8 months in 247 patients, 46% self-reported ever having BCRL, a proportion that increased over time. About 73% reported fear of BCRL, which was stable over time. Further in time from ALND, patients were more likely to report that BCRL screening reduced fear. Patient-reported BCRL was associated with higher soft tissue sensation intensity, biobehavioral, and resource concerns, absenteeism, and work/activity impairment. Objectively measured BCRL had fewer associations with outcomes. Most patients reported performing prevention exercises, but compliance decreased over time; patient-reported BCRL was not associated with exercise frequency. Fear of BCRL was positively associated with performing prevention exercises and using compressive garments.

CONCLUSIONS

Both incidence and fear of BCRL were high after ALND for breast cancer. Fear was associated with improved therapeutic compliance, but compliance decreased over time. Patient-reported BCRL was more strongly associated with worse HRQOL and productivity than was objective BCRL. Screening programs must support patients' psychological needs and aim to sustain long-term compliance with recommended interventions.

An interactive mobile application versus an educational booklet to promote job retention in women undergoing adjuvant chemotherapy for breast cancer: a randomized controlled trial

BACKGROUND

Job loss after a cancer diagnosis can lead to long-term financial toxicity and its attendant adverse clinical consequences, including decreased treatment adherence. Among women undergoing (neo)adjuvant chemotherapy for breast cancer, access to work accommodations (e.g., sick leave) is associated with higher job retention after treatment completion. However, low-income and/or minority women are less likely to have access to work accommodations and, therefore, are at higher risk of job loss. Given the time and transportation barriers that low-income working patients commonly face, it is crucial to develop an intervention that is convenient and easy to use.

METHODS

We designed an intervention to promote job retention during and after (neo)adjuvant chemotherapy for breast cancer by improving access to relevant accommodations. Talking to Employers And Medical staff about Work (TEAMWork) is an English/Spanish mobile application (app) that provides (1) suggestions for work accommodations tailored to specific job demands, (2) coaching/strategies for negotiating with an employer, (3) advice for symptom self-management, and (4) tools to improve communication with the medical oncology team. This study is a randomized controlled trial to evaluate the app as a job-retention tool compared to a control condition that provides the app content in an informational paper booklet. The primary outcome of the study is work status after treatment completion. Secondary outcomes include work status 1 and 2 years later, participant self-efficacy to ask an employer for accommodations, receipt of workplace accommodations during and following adjuvant therapy, patient self-efficacy to communicate with the oncology provider, self-reported symptom burden during and following adjuvant therapy, and cancer treatment adherence.

DISCUSSION

This study will assess the use of mobile technology to improve vulnerable breast cancer patients' ability to communicate with their employers and oncology providers, work during treatment and retain their jobs in the long term, thereby diminishing the potential consequences of job loss, including decreased treatment adherence, debt, and bankruptcy.

TRIAL REGISTRATION

ClincalTrials.gov NCT03572374 . Registered on 08 June 2018.

Work productivity among patients with metastatic breast cancer in the United States

OBJECTIVE

To characterize workplace productivity measures in patients with metastatic breast cancer (mBC) using line of therapy (LOT) and first line (1 L) regimen.

METHODS

A retrospective cohort study was conducted using IBM's MarketScan Commercial Claims and Encounters (CCAE) and Health and Productivity Management (HPM) databases. The cohort included patients diagnosed with mBC who initiated 1 L treatment between 2/3/2015 and 6/30/2018. Productivity was measured using days absent from work and short- and long-term disability (STD, LTD) claims by LOT and 1 L regimen (any cyclin-dependent kinase 4/6 inhibitor [CDK4/6i], endocrine monotherapy, chemotherapy only, or other anti-cancer therapy [OACT]). LOT was defined using regimen-based progression.

RESULTS

Overall, 548 patients were included; 148, 129, 145, and 126 received endocrine monotherapy, CDK4/6i, chemotherapy only, and OACT, respectively. The rate of LTD increased significantly by 3.1 and 2.6 times from 1 L to second line (2 L) and from 2 L to subsequent lines, respectively. Patients receiving 1 L chemotherapy had 2.4- and 2.7-times odds of using STD and LTD compared to patients receiving 1 L CDK4/6i.

CONCLUSIONS

Regimen-based disease progression is associated with increased use of STD and LTD. Patients with a 1 L regimen of chemotherapy have significantly higher odds of using STD or LTD than patients using 1 L CDK4/6i.

Patient and caregiver socioeconomic burden of first-line systemic therapy for advanced gastroesophageal adenocarcinoma

Aim: This study assessed the work productivity and financial impact of advanced gastroesophageal adenocarcinomas, comprising gastric, esophageal and gastroesophageal junction cancers, on patients of working age and their caregivers. Patients & methods: A multicenter medical chart review and surveys of patients with advanced gastroesophageal adenocarcinoma and their caregivers was conducted in France, Germany, the UK, China, Japan and the USA. Results: Across differing regions, the study highlighted the impact of cancer on patients' ability to work, to function normally and on their wellbeing, as well as the economic burden placed on patients and their caregivers. Conclusion: Advanced gastroesophageal adenocarcinomas have a significant impact on patients' and caregivers' well-being and are associated with reduced work productivity, and income loss.

Machine Learning to Predict Tamoxifen Nonadherence Among US Commercially Insured Patients With Metastatic Breast Cancer

PURPOSE

Adherence to tamoxifen citrate among women diagnosed with metastatic breast cancer can improve survival and minimize recurrence. This study aimed to use real-world data and machine learning (ML) methods to classify tamoxifen nonadherence.

METHODS

A cohort of women diagnosed with metastatic breast cancer from 2012 to 2017 were identified from IBM MarketScan Commercial Claims and Encounters and Medicare claims databases. Patients with < 80% proportion of days coverage in the year following treatment initiation were classified as nonadherent. Training and internal validation cohorts were randomly generated (4:1 ratio). Clinical procedures, comorbidity, treatment, and health care encounter features in the year before tamoxifen initiation were used to train logistic regression, boosted logistic regression, random forest, and feedforward neural network models and were internally validated on the basis of area under receiver operating characteristic curve. The most predictive ML approach was evaluated to assess feature importance.

RESULTS

A total of 3,022 patients were included with 40% classified as nonadherent. All models had moderate predictive accuracy. Logistic regression (area under receiver operating characteristic 0.64) was interpreted with 94% sensitivity (95% CI, 89 to 92) and 0.31 specificity (95% CI, 29 to 33). The model accurately classified adherence (negative predictive value 89%) but was nondiscriminate for nonadherence (positive predictive value 48%). Variable importance identified top predictive factors, including age ≥ 55 years and pretreatment procedures (lymphatic nuclear medicine, radiation oncology, and arterial surgery).

CONCLUSION

ML using baseline administrative data predicts tamoxifen nonadherence. Screening at treatment initiation may support personalized care, improve health outcomes, and minimize cost. Baseline claims may not be sufficient to discriminate adherence. Further validation with enriched longitudinal data may improve model performance.

Does Cancer Type Influence the Impact of Recurrence? A Review of the Experience of Patients With Breast or Prostate Cancer Recurrence

Objective: Patients will experience a plethora of issues when faced with a recurrence of their cancer. It is unclear if cancer type is a significant factor in how recurrence is experienced by an individual. The aim of the current review is to explore the evidence base and summarise the experiences of patients specifically with a recurrence of breast or prostate cancer (the most common for women and men, respectively) and then provide a comparison of these experiences. These experiences include the physical, psychological and psychosocial issues that arise at this time.

Methods: A systematic search was conducted of studies published between January 1994 and April 2019. Due to the mix of research designs used previously in the literature, this review was conducted in an integrative manner; allowing for inclusion of diverse research designs. Results were synthesised narratively, with data categorised according to physical, psychological, and psychosocial indices of quality of life. The review protocol was registered in the international database of prospective systematic reviews in health and social care- (CRD42019137381).

Results: Fifteen breast cancer and six prostate cancer articles were identified, each reporting one relevant study. Patients reported several negative issues at the time of a breast or prostate cancer recurrence. Similarities were found between cancer types, with physical problems such as fatigue, psychological issues including anxiety and depressive symptoms, and psychosocial concerns such as issues with healthcare professionals common in both cancers. Certain findings were inconsistent across studies, with some experiences differing between studies rather than due to cancer type.

Conclusions: Differences in the experience of recurrent cancer appear to be more heavily influenced by individual factors, rather than cancer type. Findings are confounded by gender; and should be considered preliminary. Effects of recurrence should be studied in samples where cancer type and gender are not confounded. Concerns are raised about available study quality and differing outcome measures in this interpretation. Care and support of the individual at the time of a cancer recurrence is a key focus. Future research suggestions with implications for clinical practise are included.

Systematic Review Registration: PROSPERO 2019 CRD42019137381.

Neurocognitive Impairment After Hematopoietic Stem Cell Transplant for Hematologic Malignancies: Phenotype and Mechanisms

Hematopoietic stem cell transplant (HSCT) plays a central role in the treatment of hematologic cancers. With the increasing survival of patients after HSCT, survivorship issues experienced by this population have become an important outcome. Cognitive impairment is an established sequela of HSCT, with studies to date establishing its presence, associated risk factors, and clinical phenotype. There are multiple potential contributors to cognitive impairment after HSCT. Efforts are ongoing to further characterize its clinical phenotype, associated biomarkers, and biologic underpinnings. A fundamental knowledge of post-HSCT cognitive impairment is of value for all clinicians who interface with this population, and further academic efforts are needed to more fully understand the impact of this cancer treatment on brain health. IMPLICATIONS FOR PRACTICE: As survival outcomes after hematopoietic stem cell transplant (HSCT) improve, an awareness of the post-treatment challenges faced by this population has become central to its care. HSCT can have a sustained and broad impact on brain health, causing cognitive dysfunction, fatigue, disturbed mood, and sleep. In affected patients, autonomy, return to work, relationships, and quality of life may all be affected. A fundamental fluency in this area is important for clinicians interfacing with HSCT survivors, facilitating the identification and management of cognitive dysfunction and concurrent symptom clusters, and stimulating interest in these sequelae as areas for future clinical research.

Measuring Quality of Life Using Patient-Reported Outcomes in Real-World Metastatic Breast Cancer Patients: The Need for a Standardized Approach

Simple Summary

Metastatic breast cancer (MBC) remains incurable despite treatment improvements. The health-related quality of life is a multidimensional entity which covers physical, psychological and social dimensions. It is an important outcome particularly in patients with metastatic disease, as the primary goal of therapy is no longer curation, but to provide the best possible quality of life weighted against treatment risks and adverse symptoms. Patient-reported outcomes reflecting the quality of life are usually measured with validated questionnaires to evaluate treatment strategies based on symptom burden and to improve care delivery. This review shares insights into the role of patient-reported outcome measurements in MBC patients and describes the heterogeneity of current questionnaires. We conclude that an up-to-date and standardized outcome set is needed, containing relevant domains referring to individual needs to improve the quality of life assessment among MBC patients. This is a prerequisite to learn about how they could impact the clinical care pathway.

Abstract

Metastatic breast cancer (MBC) patients are almost always treated to minimize the symptom burden, and to prolong life without a curative intent. Although the prognosis of MBC patients has improved in recent years, the median survival after diagnosis is still only 3 years. Therefore, the health-related quality of life (HRQoL) should play a leading role in making treatment decisions. Heterogeneity in questionnaires used to evaluate the HRQoL in MBC patients complicates the interpretability and comparability of patient-reported outcomes (PROs) globally. In this review, we aimed to provide an overview of PRO instruments used in real-world MBC patients and to discuss important issues in measuring HRQoL. Routinely collecting symptom information using PROs could enhance treatment evaluation and shared decision-making. Standardizing these measures might help to improve the implementation of PROs, and facilitates collecting and sharing data to establish valid comparisons in research. This is a prerequisite to learn about how they could impact the clinical care pathway. In addition, the prognostic value of intensified PRO collection throughout therapy on survival and disease progression is promising. Future perspectives in the field of PROs and MBC are described.

Burden of Recurrent Pericarditis on Health-Related Quality of Life

The extent to which recurrences of pericarditis episodes impact patients' health-related quality of life (HRQOL) remains poorly understood. This study aimed to evaluate HRQOL and work productivity in patients with recurrent pericarditis (RP). Adult patients from a centralized recruitment database for the rilonacept Phase 2/3 clinical trials were invited to participate in a survey. Inclusion criteria were confirmed RP diagnosis and ≥1 recurrence within the previous 12 months. The 11-Point Pain Numeric Rating Scale, Patient Global Impression of Pericarditis Severity, Patient-Reported Outcomes Measurement Information System (PROMIS) Global Health v1.2, PROMIS Short Form Sleep Disturbance 8b, Work Productivity and Activity Impairment v2.0, and customized questions about fear and economic impact were used. In total, 83 patients (55% female, average age = 49.3 years) completed the survey. The median time since pericarditis diagnosis was 3.0 years at the time of survey completion; 49% experienced ≥3 recurrences in the previous 12 months. Forty percent had an emergency room visit, and 25% were hospitalized for their most recent recurrence. Sixty-six percent of participants rated the symptoms of their last recurrence as severe. The mean value for worst pericarditis pain (0 to 10 scale) during the most recent recurrence was 6.1. The average T-scores for PROMIS physical and mental health were 37.6 and 42.8, respectively, compared with 50 in the general population. Participants reported 50% of overall work impairment and 62% of activity impairment due to RP. In conclusion, patients with RP experienced a high number of recurrences with severe symptoms that substantially reduced their HRQOL and work productivity.

Factors associated with humanistic burden and indirect cost among patients with cancer in Japan

AIMS

Patients with cancer experienced reduced health-related quality-of-life (HRQoL), increased work productivity and activity impairment (WPAI), and indirect costs. With the current emphasis on economic evaluation of health technology in Japan, it is important to understand how indirect costs correlate with HRQoL and patient characteristics. It is also crucial to assess the patient characteristics associated with the HRQoL, WPAI, and indirect costs among patients with any types of cancer.

MATERIALS AND METHODS

This cross-sectional study used data from the 2017 Japan National Health and Wellness Survey (NHWS). Respondents self-reported their HRQoL and WPAI by answering validated SF-12v2 and WPAI questionnaires, respectively. Indirect costs were derived using the human capital method. Correlation between HRQoL components and indirect costs were assessed using Spearman's rank-order correlation. Correlation between patient characteristics and HRQoL, WPAI, and indirect costs were analyzed using generalized linear models.

RESULTS

A total of 1,540 patients with any types of cancer, 254 with breast cancer, and 144 with colorectal cancer were included in the analyses. There was significant negative correlation between the indirect costs and HRQoL components among patients with any types of cancer. Patients with lower comorbid burden, higher household income, employed, married, or living with partner, never smokers, and exercised tended to have higher HRQoL. Being never smokers, having lower comorbid burden, normal weight, and exercised were associated with lower WPAI measures. Additionally, patients who were older, not married, not obese, and not smoking tended to incur lower indirect costs.

CONCLUSIONS

The negative correlation between HRQoL and indirect costs among patients with cancer emphasized the needs to improve health outcomes and reduce indirect costs of patients. The factors associated with cancer burden identified in this study provide insights to allow targeted intervention to improve HRQoL and lessen the WPAI and indirect cost among cancer patients in Japan.

Health-related quality of life and work productivity in UK patients with HER2-positive breast cancer: a cross-sectional study evaluating the relationships between disease and treatment stage

BACKGROUND

The impact of different disease stages and treatment for human epidermal growth factor 2 positive (HER2-positive) breast cancer (BC) on work productivity and health-related quality of life (HRQoL) is poorly understood.

METHODS

This was a UK cross-sectional study of 299 adult patients with HER2-positive early or metastatic BC (NCT03099200). Productivity was assessed using the work productivity and activity impairment scale; HRQoL was measured using EuroQol-5 Dimensions-5 levels (EQ-5D-5L), and Functional Assessment of Cancer Therapy Breast (FACT-G and -B) instruments. Three balanced patient groups were recruited: (1) early BC on treatment post-surgery, (2) early BC after completion of adjuvant treatment, (3) during metastatic BC treatment. Between-group comparisons were performed using an analysis of variance.

RESULTS

Group 1 comprised 89 patients, Group 2, 108 and Group 3, 102. Age, ethnicity and comorbidities were similar across groups. Patients in Group 3 reported more often being unable to work (significant Bonferroni adjusted p < 0.003). Proportions of employed patients were 50.6%, 50.9% and 27.5% in Groups 1, 2 and 3, respectively. For patients in part-time employment, the number of hours worked was significantly higher in Group 2 patients versus Group 3 (p = 0.002). Group 2 also had significantly lower levels of work absenteeism and overall work impairment compared with Group 1 (p < 0.001). Patients in Group 3 reported worse health utility scores (p ≤ 0.002), moderate or worse problems in the EQ-5D-5L self-care and usual activity domains (p ≤ 0.001), and lower HRQoL as assessed by FACT summary scores (p < 0.001 for FACT-B and -G) than Groups 1 and 2. Poorer HRQoL was significantly associated with higher work impairment (p < 0.001), with the strongest relationships being observed between activity impairment and HRQoL (Pearson's r: 0.67).

CONCLUSIONS

Metastatic disease and treatment of HER2-positive BC adversely impacted on work productivity and HRQoL. The results of this study support the idea that being able to delay or prevent the metastatic recurrence of BC, for example by extending the time patients are in remission or at early stage of BC, has wider benefits in terms of patient productivity and HRQoL.

Burden of disease in patients with a history of status epilepticus and their caregivers

OBJECTIVE

Status epilepticus (SE) is a life-threatening neurological emergency with the potential for wide-ranging impact on patients and caregivers. In this study, the burden of disease in patients with a history of SE and their caregivers was assessed.

METHODS

Adult patients as well as caregivers of children, adolescents, and adults who had experienced ≥1 SE event in the past 24 months completed an online survey. Functional, social, emotional, and economic burden in patients and caregivers was assessed. Burden was measured through concept-targeted questionnaires, including the US Centers for Disease Control and Prevention (CDC) Health-Related Quality of Life 4 (HRQoL-4) and the Work Productivity and Activity Impairment (WPAI) instruments.

RESULTS

The 198 respondents comprised 49 adult patients, 51 caregivers of children, 47 caregivers of adolescents, and 51 caregivers of adults. Most patients (93.9%) were diagnosed with epilepsy. Patients' daily activities were highly affected, and many respondents reported a substantial long-term physical and mental impact on patients. The mean CDC HRQoL-4 score for unhealthy days per month ranged from 11.1 for caregivers of adults to 16.9 for caregivers of children. WPAI scores demonstrated a substantial impact on the ability of adult patients and all caregivers to work. Among respondents, caregivers of children reported the highest absenteeism from work (20%) and the lowest employment rate (33%). Proportions of caregivers reporting that their daily social life was impacted at least 'some of the time' ranged from 80% to 92%, with nearly half (47%) of caregivers of children responding that their social life was impacted 'all the time'.

CONCLUSIONS

Status epilepticus episodes place a high burden on patients and caregivers. Notably, the burden appeared high across a variety of domains. This study highlights that the burden of disease is pronounced and wide-reaching and goes beyond the immediate physical and medical impact of an SE episode.

Protocol of a randomized trial of acceptance and commitment therapy for fatigue interference in metastatic breast cancer

Fatigue interference with activities, mood, and cognition is one of the most prevalent and distressing concerns of metastatic breast cancer patients. To date, there are no evidence-based interventions for reducing fatigue interference in metastatic breast cancer and other advanced cancer populations. In pilot studies, Acceptance and Commitment Therapy (ACT) has shown potential for reducing symptom-related suffering in cancer patients. The current Phase II trial seeks to more definitively examine the efficacy of telephone-based ACT for women with metastatic breast cancer who are experiencing fatigue interference. In this trial, 250 women are randomly assigned to either the ACT intervention or an education/support control condition. Women in both conditions attend six weekly 50-min telephone sessions. The primary aim of this study is to test the effect of telephone-based ACT on fatigue interference. Secondary outcomes include sleep interference, engagement in daily activities, and quality of life. Outcomes are assessed at baseline, 2 weeks post-intervention, and 3 and 6 months post-intervention. This trial also examines whether increases in psychological flexibility, defined as full awareness of the present moment while persisting in behaviors aligned with personal values, account for the beneficial effect of ACT on fatigue interference. After demonstrating ACT's efficacy, the intervention can be widely disseminated to clinicians who care for metastatic breast cancer patients. Our findings will also inform future ACT trials with various cancer populations and functional outcomes.

Real-world patient-reported outcomes of women receiving initial endocrine-based therapy for HR+/HER2- advanced breast cancer in five European countries

Background

Endocrine therapy (ET)-based regimens are the mainstay of treatment for patients with hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2−) advanced breast cancer. With the introduction of new treatment classes, it is important to examine patient symptoms and health-related quality of life (HRQoL) at the start of this changing therapeutic landscape. This real-world study describes the patient-reported outcomes (PROs) of women with HR+/HER2− advanced breast cancer receiving ET-based regimens who were naïve to systemic treatment in the advanced setting across five European countries (EU5).

Methods

Data were collected between March and July 2017 from surveyed oncologists and their patients at a single time point using the multinational Adelphi Advanced Breast Cancer Disease Specific Programme™. Patients completed PRO questionnaires on HRQoL (EORTC QLQ-C30), pain severity and interference, and work and activity impairment. A multiple linear regression model explored factors associated with HRQoL.

Results

Across EU5, 226 physicians provided data on 781 women with HR+/HER2− advanced breast cancer taking their first ET-based regimen for advanced disease, of whom 252 provided PRO data. This subset had a mean age of 67.1 years, 94% were postmenopausal, 89% were diagnosed with advanced breast cancer at initial presentation, 79% had stage IV disease (66% of these patients had bone metastases and 38% had visceral metastases, including 18% with liver metastases) and 77% were on endocrine-only therapy as their initial treatment for advanced disease. The mean EORTC QLQ-C30 global health score (50.9) was worse than the reference value for patients with advanced breast cancer (60.2). Fatigue, pain, and insomnia were the most severe symptoms, and mean functioning scores were also worse than reference values. “Worst pain” and “pain interference” were moderate/severe for 42 and 80% of patients. Mean activity impairment was 44%, and greater activity impairment was associated with poorer HRQoL.

Conclusions

Despite receiving first-line ET-based regimens for advanced disease, these women had a poor HRQoL and high levels of symptoms, pain, pain interference and activity impairment. New treatments that maintain a stable disease state and reduce activity impairment may have a positive effect on the HRQoL of those living with advanced breast cancer.

I'm Still Mom: Young Mothers Living With Advanced Breast Cancer

PURPOSE

To conduct a detailed content analysis of the theme "I'm still Mom" as described by young women living with advanced breast cancer.

PARTICIPANTS & SETTING

12 young adult women living with advanced breast cancer were recruited from across the United States.

METHODOLOGIC APPROACH

van Manen's hermeneutic phenomenologic method was used to analyze qualitative data from interviews and establish subthemes.

FINDINGS

Women were a mean age of 36 years and had at least one child. The following three subthemes emerged from the overarching theme of I'm still Mom.

IMPLICATIONS FOR NURSING

This study provides a foundation for additional research that can inform family-centered education and interventions to help align the parenting priorities of this cohort of women, as well as optimize their quality of life.

Frequency and characteristics of drowsiness, somnolence, or daytime sleepiness in patients with advanced cancer

INTRODUCTION

Cancer-related drowsiness (CRD) is a distressing symptom in advanced cancer patients (ACP). The aim of this study was to determine the frequency and factors associated with severity of CRD. We also evaluated the screening performance of Edmonton Symptom Assessment Scale-drowsiness (ESAS-D) item against the Epworth Sedation Scale (ESS).

METHOD

We prospectively assessed 180 consecutive ACP at a tertiary cancer hospital. Patients were surveyed using ESAS, ESS, Pittsburgh Sleep Quality Index, Insomnia Severity Index, and Hospital Anxiety Depression Scale.

RESULT

Ninety of 150 evaluable patients had clinically significant CRD (ESS); median (interquartile ratio): ESS. 11 (7-14); ESAS-D. 5 (2-6); Pittsburgh Sleep Quality Index. 8 (5-11); Insomnia Severity Index. 13 (5-19); Stop Bang Scoring 3 (2-4), and Hospital Anxiety Depression Scale-D 6 (3-10). ESAS-D was associated with ESAS (r, p) sleep (0.38, <0.0001); pain (0.3, <0.0001); fatigue (0.51, <0.0001); depression (0.39, <0.0001); anxiety (0.44, <0.0001); shortness of breath (0.32, <0.0001); anorexia (0.36, <0.0001), feeling of well-being [(0.41, <0.0001), ESS (0.24, 0.001), and opioid daily dose (0.19, 0.01). Multivariate-analysis showed ESAS-D was associated with fatigue (odds ratio [OR] = 9.08, p < 0.0001), anxiety (3.0, p = 0.009); feeling of well-being (OR = 2.27, p = 0.04), and insomnia (OR = 2.35; p = 0.036). Insomnia (OR = 2.35; p = 0.036) cutoff score ≥3 (of 10) resulted in a sensitivity of 81% and 32% and specificity of 70% and 44% in the training and validation samples, respectively.

SIGNIFICANCE OF RESULTS

Clinically significant CRD is frequent and seen in 50% of ACP. CRD was associated with severity of insomnia, fatigue, anxiety, and worse feeling of well-being. An ESAS-D score of ≥3 is likely to identify most of the ACP with significant CRD.

Employment Concerns and Associated Impairments of Women Living With Advanced Breast Cancer

Objective

To describe the clinical and personal factors associated with work status, distress regarding work status, and the desire to resume employment and receive help to address work challenges reported by women living with advanced breast cancer.

Design

Descriptive statistics and univariate and multivariate logistic regression were used to explore factors related to employment challenges in this secondary analysis of an existing dataset.

Setting

Participants were recruited from an outpatient oncology clinic specializing in breast cancer at a free-standing comprehensive cancer center.

Participants

English-speaking women older than 18 years living with metastatic breast cancer with intact mental status and Karnofsky Performance Scale scores between 40 and 90 (N=163).

Intervention

Not applicable.

Main Outcome Measures

Dependent variables included (1) continued employment if working at the time of cancer diagnosis; (2) interest in resuming employment if working at the time of cancer diagnosis and now no longer working; (3) distress regarding vocational limitations; and (4) interest in receiving help to resume work.

Results

Seventy percent of the sample was working before their cancer diagnosis (n=114), yet only 21% (n=35) was working when surveyed. Lower functional status and higher symptom burden were strongly and consistently associated with lack of work retention, distress related to vocational role limitations, and desire for help in addressing limitations (all P values<.01).

Conclusions

With more people living longer with metastatic cancer, there is a need to assess and support survivors’ desire and capacity to maintain employment. Participants’ reduced employment was strongly associated with potentially actionable clinical targets (ie, higher symptom burden and lower functional status) that fall within cancer rehabilitation’s mission.

Pretreatment Psychoneurological Symptoms and Their Association With Longitudinal Cognitive Function and Quality of Life in Older Breast Cancer Survivors

CONTEXT

Symptoms affect quality of life (QOL), functional status, and cognitive function in cancer survivors, but older survivors are understudied.

OBJECTIVES

The objectives of this study were to identify prototypical presystemic therapy psychoneurological symptom clusters among older breast cancer survivors and determine whether these symptom clusters predicted cognition and QOL over time.

METHODS

Women with newly diagnosed nonmetastatic breast cancer (n = 319) and matched noncancer controls (n = 347) aged 60+ years completed questionnaires and neuropsychological tests before systemic therapy and 12 and 24 months later. Latent class analysis identified clusters of survivors based on their pretherapy depression, anxiety, fatigue, sleep disturbance, and pain. Linear mixed-effects models examined changes in objective cognition, perceived cognition, and functional status (Instrumental Activities of Daily Living disability, functional well-being, and breast cancer-specific QOL) by group, controlling for covariates.

RESULTS

Nearly one-fifth of older survivors were classified as having high pretherapy symptoms (n = 51; 16%); the remainder had low symptoms (n = 268; 84%); both groups improved over time on all outcomes. However, compared to the low symptom group and controls, survivors with high symptoms had lower baseline objective cognition and lower perceived cognition at baseline and 24 months, lower functional well-being at baseline and 12 months, greater Instrumental Activities of Daily Living disability at baseline, and lower breast cancer-specific QOL at all time points (all P < 0.05).

CONCLUSION

Nearly one-fifth of older breast cancer survivors had high psychoneurological symptoms at diagnosis, which predicted clinically meaningful decrements in perceived cognition and function in the first 24 months after diagnosis. Pretreatment psychoneurological symptom clusters could identify survivors for monitoring or intervention.

Quality of life with talazoparib after platinum or multiple cytotoxic non-platinum regimens in patients with advanced breast cancer and germline BRCA1/2 mutations: patient-reported outcomes from the ABRAZO phase 2 trial

BACKGROUND

Talazoparib (1 mg/day) exhibited promising efficacy and safety in patients with advanced breast cancer during ABRAZO (NCT02034916); this study evaluated patient-reported outcomes (PROs).

PATIENTS AND METHODS

ABRAZO is a two-cohort, two-stage, phase 2 study of talazoparib in patients with advanced breast cancer after a response to prior platinum-based therapy (cohort 1 [C1], n = 49) or ≥3 platinum-free cytotoxic-based regimens (cohort 2 [C2], n = 35). PROs were assessed on day 1 (baseline), every 6 weeks for an initial 24 weeks, and every 12 weeks thereafter until progression, using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (QLQ-C30) and its breast cancer module, QLQ-BR23.

RESULTS

Global health status/quality of life (GHS/QoL) was maintained from baseline across all time points for both C1 and C2. For C1 and C2, median time to deterioration (TTD) of GHS/QoL (95% confidence interval [CI]) was 2.8 (2.1, 3.0) and 5.5 (4.2, 5.7) months, respectively. Median TTD for all QLQ-C30 functional scales for C1 and C2 ranged 2.1-3.1 months and 4.2-5.6 months, respectively; median TTD for all QLQ-BR23 symptom scales ranged 2.6-4.0 months and 4.2-5.6 months, respectively. There were no statistically significant differences in estimated overall change from baseline in the GHS/QoL scale for both cohorts (C1: -2.6 [95% CI, -7.8, 2.5]; C2: 1.2 [95% CI, -5.5, 8.0]). Significant overall improvements in the breast symptoms and arm symptoms and the future perspective of patients in C1 and C2 were observed, despite the statistically significant and clinically meaningful overall deterioration among patients regarding their role functioning (in C1) and dyspnoea symptoms (in C2).

CONCLUSION

Despite the statistically significant and clinically meaningful overall deterioration among patients regarding their role functioning (in C1) and dyspnoea symptoms (in C2), patients in both C1 and C2 reported significant overall improvements in their breast symptoms, arm symptoms and future perspective, and their GHS/QoL was maintained from baseline.

Systematic review of healthcare costs related to mental health conditions among cancer survivors

INTRODUCTION

This systematic review examines healthcare costs associated with mental health conditions among cancer survivors in the United States.

AREAS COVERED

Ten published studies were identified. Studies varied substantially in terms of population, mental health conditions examined, data collection methods, and type of cost reported. Cancer survivors with mental health conditions incurred significantly higher total medical costs and costs of most service types compared to cancer survivors without a mental health condition. Additionally, the total healthcare expenditure related to mental health was higher among cancer survivors compared with people without history of cancer.

EXPERT COMMENTARY

Mental health conditions are associated with increased healthcare costs among cancer survivors. Future examination of other components of economic burden, including patient out-of-pocket costs, nonmedical costs, such as transportation, childcare, and productivity losses for patients and their caregivers, will be important. Additionally, evaluation of economic burden by cancer site, stage at diagnosis, duration of survivorship, and treatment(s) will increase understanding of the overall impact of mental health conditions on cancer survivors and on the healthcare system.

Working poor and working nonpoor cancer survivors: Work-related and employment disparities

BACKGROUND

Many cancer survivors face challenges remaining at work during treatment or returning to work posttreatment. Workplace supports can ease the strain associated with managing the cancer-work interface. Limited research has examined the employment experiences of low-wage earning survivors, who are less likely to have access to workplace supports, overlooking a factor that may influence survivors' employment outcomes.

AIMS

This study assessed differences in employment experiences between working poor (WP) and working nonpoor (WNP) cancer survivors in the United States.

METHODS AND RESULTS

Data from the 2011 Medical Expenditure Panel Survey (MEPS) and the 2011 MEPS Experiences with Cancer Survivorship Supplement were analyzed to evaluate differences in workplace supports, cancer-related psychological job distress, productivity, and employment outcomes between WP and WNP cancer survivors. The sample included adults diagnosed with cancer within 5 years prior to survey completion and engaged in paid employment since diagnosis. Working poor respondents had income below 200% of the poverty level. Chi-square tests assessed differences between WP (n = 57) and WNP (n = 164) cancer survivors' demographic, cancer, and employment characteristics; cancer-related psychological job distress; employee productivity; and employment outcome measures. Multiple logistic regression analyses determined the independent association between WP status and these same variables controlling for sociodemographic confounders. Working poor survivors were more likely to take unpaid time off, change from full-time to part-time, to report cancer-related psychological job distress, negative influences on job productivity and employment outcomes, and less likely to have health insurance. In logistic regression analyses, those who took unpaid time off were more likely to be WP; being WP was also associated with poorer employment outcomes, after controlling for sociodemographics differences between WP and WNP.

CONCLUSION

Working poor survivors had fewer workplace supports and poorer employment outcomes than WNP survivors, highlighting important occupational disparities for cancer survivors. Areas for future research are discussed.

Functional Impairments and Work-Related Outcomes in Breast Cancer Survivors: A Systematic Review

Purpose Work participation after breast cancer treatment is generally negatively affected. Occupational health professionals might improve work-related outcomes by bridging the gap between sick-listed employees' levels of functioning and work demands. To aid them in this task, this review explored the association between functional impairments and work-related outcomes in breast cancer survivors. Methods Publications from January 2000-March 2016 were identified through five online databases (i.e. Pubmed, EMBASE, PsycINFO, CINAHL and the Cochrane Library). Quantitative and qualitative studies were included if they focused on functional impairments and work-related outcomes in breast cancer survivors. Two reviewers independently selected studies, extracted data and performed quality assessment. Results The search identified 998 studies, of which 20 studies met eligibility criteria. Impairments in physical functioning negatively affected return to work (RTW) and work ability in quantitative and qualitative studies. Studies measuring cognitive functioning with tests found no association with work-related outcomes, whereas the results of studies using self-reported measures were ambiguous. Social functioning was less commonly investigated and findings differed across work-related outcomes. Emotional functioning was not associated with work-related outcomes in quantitative studies, while in qualitative studies feelings such as insecurity were described as influencing RTW. Conclusions Functional impairments can severely hamper work participation in breast cancer survivors. This provides important opportunities for occupational health professionals to enhance RTW in breast cancer survivors, such as adequately addressing illness perceptions and work expectations. Ongoing research is warranted to aid occupational health professionals in providing effective vocational guidance and improve work-related outcomes in breast cancer survivors.

Association Between Breast Cancer Disease Progression and Workplace Productivity in the United States

OBJECTIVE

Determine workplace productivity losses attributable to breast cancer progression.

METHODS

Longitudinal analysis linking 2005 to 2012 medical and pharmacy claims and workplace absence data in the US patients were commercially insured women aged 18 to 64 diagnosed with breast cancer. Productivity was measured as employment status and total quarterly workplace hours missed, and valued using average US wages.

RESULTS

Six thousand four hundred and nine women were included. Breast cancer progression was associated with a lower probability of employment (hazard ratio [HR] = 0.65, P < 0.01) and increased workplace hours missed. The annual value of missed work was $24,166 for non-metastatic and $30,666 for metastatic patients. Thus, progression to metastatic disease is associated with an additional $6500 in lost work time (P < 0.05), or 14% of average US wages.

CONCLUSIONS

Breast cancer progression leads to diminished likelihood of employment, increased workplace hours missed, and increased cost burden.

Assessing the Effect of Adherence on Patient-reported Outcomes and Out of Pocket Costs Among Patients With Multiple Myeloma

BACKGROUND

The present study characterized the effect of multiple myeloma (MM) on work productivity, health care resource usage, and out of pocket costs (OOPCs) and examined the association of adherence with quality of life (QoL) and productivity loss.

MATERIALS AND METHODS

The present cross-sectional study included 162 patients categorized by their 4-item Morisky Medication Adherence Scale (MMAS-4) score (4 vs. ≤ 3). Online surveys included the Work Productivity and Activity Impairment questionnaire, Functional Assessment of Cancer Therapy-Multiple Myeloma (FACT-MM), and MM-specific questions.

RESULTS

On average, patients reported FACT-MM scores of 98.5 ± 29.3, absenteeism of 18.3% ± 17.8%, presenteeism of 51.8% ± 30.2%, overall work productivity impairment of 57.3% ± 31.7%, and activity impairment of 49.9% ± 29.5% in the previous 7 days. During the previous 3 months, the mean OOPCs were $709 ± $1307; prescription medications accounted for 55% of these costs. Patients attended 4.1 ± 4.6 visits to oncologists or hematologists during that time, which accounted for 45% of the OOPCs. Patients spent an average of 6.8 ± 8.3 hours at MM-related monthly appointments, and 35.2% reported frustration while at the doctor's office. Patients with an MMAS-4 score of 4 reported higher FACT-MM scores (106.9 vs. 89.2; P < .001). Patients with an MMAS-4 score of ≤ 3 reported greater activity impairment (56.5% vs. 39.8%; P = .015) and feeling overwhelmed or frustrated with rescheduling MM appointments (64.0% vs. 26.0%; P = .002).

CONCLUSION

MM was associated with significant workplace and functional impairment, high OOPCs, and frequent office visits. High medication adherence was associated with better outcomes across these domains. As survival for patients with MM improves, patient QoL should be considered to enhance these outcomes.

Acceptance and commitment therapy for symptom interference in metastatic breast cancer patients: a pilot randomized trial

PURPOSE

Breast cancer is the leading cause of cancer mortality in women worldwide. With medical advances, metastatic breast cancer (MBC) patients often live for years with many symptoms that interfere with activities. However, there is a paucity of efficacious interventions to address symptom-related suffering and functional interference. Thus, this study examined the feasibility and preliminary efficacy of telephone-based acceptance and commitment therapy (ACT) for symptom interference with functioning in MBC patients.

METHODS

Symptomatic MBC patients (N = 47) were randomly assigned to six telephone sessions of ACT or six telephone sessions of education/support. Patients completed measures of symptom interference and measures assessing the severity of pain, fatigue, sleep disturbance, depressive symptoms, and anxiety.

RESULTS

The eligibility screening rate (64%) and high retention (83% at 8 weeks post-baseline) demonstrated feasibility. When examining within-group change, ACT participants showed decreases in symptom interference (i.e., fatigue interference and sleep-related impairment; Cohen's d range = - 0.23 to - 0.31) at 8 and 12 weeks post-baseline, whereas education/support participants showed minimal change in these outcomes (d range = - 0.03 to 0.07). Additionally, at 12 weeks post-baseline, ACT participants showed moderate decreases in fatigue and sleep disturbance (both ds = - 0.43), whereas education/support participants showed small decreases in these outcomes (ds = - 0.24 and - 0.18 for fatigue and sleep disturbance, respectively). Both the ACT and education/support groups showed reductions in depressive symptoms (ds = - 0.27 and - 0.28) at 12 weeks post-baseline. Group differences in all outcomes were not statistically significant.

CONCLUSIONS

ACT shows feasibility and promise in improving fatigue and sleep-related outcomes in MBC patients and warrants further investigation.

Ongoing unmet needs in treating estrogen receptor-positive/HER2-negative metastatic breast cancer

Estrogen receptor-positive (ER+)/human epidermal growth factor receptor 2 negative (HER2-) advanced or metastatic breast cancer (MBC) is the most common MBC subtype and currently remains incurable, with a median overall survival of 24.8 months (95% confidence interval, 21.3-30.3). Common sites of metastases are bone, viscera, and brain, causing significant symptoms that negatively affect patient functioning, quality of life (QoL), and work productivity. Guidelines state that endocrine therapy (ET) is preferable to chemotherapy as first-line treatment for patients with ER+ MBC, regardless of limited visceral metastases, unless rapid tumor response is required or ET resistance is suspected. Although response rates up to 40% have been reported for first-line MBC treatment, the majority of initial responders eventually develop ET resistance. Notwithstanding the steep decline in efficacy between first and later lines of ET, some patients may receive chemotherapy earlier than necessary. Although new treatments have been approved for patients with ER+/HER2- advanced or MBC in the past decade, neither survival nor QoL appear to have improved significantly. Thus, there remain significant unmet needs for this patient population, including improved survival, maintaining or improving patient QoL, and emphasizing the importance of treatment selection to assist healthcare practitioners managing patient care. In this review, we identify current challenges and unmet needs in this patient population, review cutting-edge treatments, and provide clinically relevant suggestions for treatment selection that can optimize outcomes and patients' health-related QoL.

Prevalence, Duration, Severity, and Distress of Chemotherapy-Related Gastrointestinal Symptoms in Patients With a Hematologic Malignancy

PURPOSE/OBJECTIVES

To describe prevalence, duration, severity, and distress of chemotherapy-related gastrointestinal (GI) symptoms, and evaluate inclusion of clinically relevant GI symptom items on cancer symptom questionnaires.
.

DESIGN

Longitudinal descriptive design.
.

SETTING

Inpatient and outpatient hematology settings.
.

SAMPLE

105 adults with a hematologic malignancy receiving their third or subsequent cycle of chemotherapy. 
.

METHODS

Participants completed weekly assessments of 19 GI symptoms during a three-week period of chemotherapy. Descriptive statistics were calculated to summarize GI symptom prevalence, duration, severity, and distress ratings at each week. Findings were compared to item content of 12 cancer multisymptom questionnaires identified in the literature.
.

MAIN RESEARCH VARIABLES

GI symptom prevalence, duration, severity, and distress.
.

FINDINGS

Participants reported an average of three to five GI symptoms at each time point that were typically experienced as mild to moderate in duration, severity, and distress. Only 3 of 11 clinically relevant GI symptoms were included on more than half of the cancer symptom questionnaires. 
.

CONCLUSIONS

Patients receiving chemotherapy experience a moderate GI symptom burden across a wide range of potential GI symptoms.
.

IMPLICATIONS FOR NURSING

Future research should include measures of clinically relevant GI symptoms that may be emerging with new cancer therapies and toxicity prevention protocols.

Productivity losses and public finance burden attributable to breast cancer in Poland, 2010-2014

BACKGROUND

Apart from the health and social burden of the disease, breast cancer (BC) has important economic implications for the sick, health system and whole economy. There has been a growing interest in the economic aspects of breast cancer and analyses of the disease costs seem to be the most explored topic. However, the results from these studies are hardly comparable. With this study we aim to contribute to the field by providing estimates of productivity losses and public finance burden attributable to BC in Poland.

METHODS

We used retrospective prevalence-based top-down approach to estimate the productivity losses (indirect costs) of BC in Poland in the period 2010-2014. Human capital method (HCM) and societal perspective were used to estimate the costs of: absenteeism of the sick and caregivers, presenteeism of the sick and caregivers, disability, and premature mortality. We also used figures illustrating public finance burden attributable to the disease. Deterministic sensitivity analysis was performed to assess the stability of the estimates. A variety of data sources were used with the social insurance system and Polish National Cancer Registry being the most important ones.

RESULTS

Productivity losses associated with BC in Poland were €583.7 million in 2010 and they increased to €699.7 million in 2014. Throughout the period these costs accounted for 0.162-0.171% of GDP, an equivalent of 62,531-65,816 per capita GDP. Losses attributable to disability and premature mortality proved to be the major cost drivers with 27.6%-30.6% and 22.0%-24.6% of the total costs respectively. The costs due to caregivers' presenteeism were negligible (0.1% of total costs). Public finance expenditure for social insurance benefits to BC sufferers ranged from €50.2 million (2010) to €56.6 million (2014), an equivalent of 0.72-0.79% of expenditures for all diseases. Potential losses in public finance revenues accounted for €173.9 million in 2010 and €211.0 million in 2014. Sensitivity analysis showed that the results were robust to changes in the model parameters.

CONCLUSIONS

The productivity losses attributable to BC in Poland were a sizable burden for the society. They contributed both to decreased economy output and to public finance deficit.

Estimation of the Number of Women Living with Metastatic Breast Cancer in the United States

Background: Distant metastatic breast cancer (MBC), including metastases found at diagnosis (de novo) and those occurring later (recurrence), represents the most severe form of the disease, when resource utilization is most intensive. Yet, the number of women living with MBC in the United States is unknown. The objective of this article is to use population-based data to estimate the prevalence of MBC.Methods: We used a back-calculation method to estimate MBC prevalence from U.S. breast cancer mortality and survival from the Surveillance, Epidemiology and End Results (SEER) registries. On the basis of the illness-death process, this method assumes that each observed breast cancer death is the result of MBC, either de novo or a recurrence with metastatic disease.Results: We estimate that by January 1, 2017, there will be 154,794 women living with MBC in the United States, three in four initially diagnosed with stage I-III breast cancer who later progressed to MBC.Median survival and 5-year relative survival for de novo MBC increased over the years, especially in younger women. We estimate a two-fold increase in 5-year relative survival rate from 18% to 36%, for women diagnosed with de novo MBC at age 15-49 between 1992-1994 and 2005-2012, respectively.Conclusions: This study demonstrates an increasing number of women in the United States living with MBC, likely the result of improvements in treatment and aging of the U.S.

POPULATION

Impact: The increasing burden of MBC highlights the importance of documenting recurrence to foster more research into the specific needs of this understudied population. Cancer Epidemiol Biomarkers Prev; 26(6); 809-15. ©2017 AACR.

Differences in Symptom Burden Among Cancer Patients With Different Stages of Cachexia

CONTEXT

Cancer patients with cachexia may suffer from significant burden of symptoms and it can severely impair patients' quality of life. However, only few studies have targeted the symptom burden in cancer cachexia patients, and whether the symptom burden differed in different cachexia stages is still unclear.

OBJECTIVES

The aims of this study were to evaluate the symptom burden in cancer cachexia patients and to compare the severity and occurrence rates of symptoms among cancer patients with non-cachexia, pre-cachexia, cachexia, and refractory cachexia.

METHODS

Advanced cancer patients (n = 306) were included in this cross-sectional study. Patients were divided into four groups, based on the cachexia stages of the international consensus. The M.D. Anderson Symptom Inventory added with eight more cachexia-specific symptoms were evaluated in our patients. Differences in symptom severity and occurrence rates among the four groups were compared using one-way ANOVA or Kruskal-Wallis test analyses.

RESULTS

Lack of appetite, disturbed sleep, fatigue, lack of energy, and distress were the symptoms with highest occurrence rates and severity scores in all four groups and were exacerbated by the severity of cachexia stages. After confounders were adjusted for, significant differences were seen in symptoms of pain, fatigue, disturbed sleep, remembering problems, lack of appetite, dry mouth, vomiting, numbness, feeling dizzy, early satiety, lack of energy, tastes/smell changes, and diarrhea.

CONCLUSION

This study identified higher symptom burden in cancer patients with cachexia and it increased with the stages of cachexia, which emphasized the importance of screening in multiple co-occurring symptoms for cachexia patients.

A Systematic Review of the Effect of Cancer Treatment on Work Productivity of Patients and Caregivers

BACKGROUND

Cancer is a leading cause of death with substantial financial costs. While significant data exist on the economic burden of care, less is known about the indirect costs of treatment and, specifically, the effect on work productivity of patients and their caregivers. To examine the full effect of cancer and the potential value of new therapies, all aspects of care, including indirect costs and patient-reported outcomes, should be evaluated.

OBJECTIVE

To perform a systematic review of the literature examining the effect of cancer treatment on work productivity in patients and their caregivers.

METHODS

Articles, abstracts, and bibliographies were searched in MEDLINE, Cochrane, Scopus, CINAHL, and conference lists from the American Society of Clinical Oncology, International Society for Pharmacoeconomics and Outcomes Research, and Academy of Managed Care Pharmacy up to January 2016. The PRISMA guidelines were used. Controlled search terminology included individual pharmacologic therapies for cancer and terms related to patient and caregiver work productivity. Citations were included if they evaluated the effect of cancer treatment on work productivity, used and described productivity assessments and instruments, and were written in English. Studies that reported only clinical outcomes or assessed only nonpharmacological treatments were excluded. Identified studies were screened and extracted for study inclusion by 2 independent reviewers, with adjudication by 2 secondary reviewers during the final eligibility phase.

RESULTS

Of 978 potential citations, 62 articles or abstracts were included. Forty-six studies (74.2%) evaluated patient-related productivity; 10 studies (16.1%) focused on caregivers, and 6 studies (9.7%) were a combination. Sixteen countries contributed literature, including 26 studies (41.2%) conducted in the United States. The most commonly studied cancer was breast cancer (53.2%). Nearly 22% of the studies were conducted on multiple types of cancer. The significant diversity of study methodologies and measurements rendered a single unifying conclusion difficult. A variety of metrics were used to quantify productivity (hours lost, return to work, change of status, and activity impairment). The Work Productivity and Activity Impairment questionnaire was the most commonly used standardized tool (n = 9; 14.5%). Factors found to be associated with impairment in productivity included disease- and treatment-related effects, such as disease progression and severity, cognitive and neurological impairments, poor physical and psychological status, receipt of chemotherapy, and time and expenses required to receive therapy.

CONCLUSIONS

This review highlights the considerable variety of studies that have assessed work productivity for cancer treatment and the multifaceted reasons affecting patients and caregivers. With increasing emphasis being given to understanding the value that patients assign to various aspects of cancer treatment, more streamlined information on productivity may be important to patients as they play a greater role in selecting treatment goals through shared decision making with their providers.

DISCLOSURES

This study was funded by Novartis Pharmaceuticals, which provided the concept, general oversight, and research collaboration on the project. Covvey and Kamal received research funding from Novartis Pharmaceuticals and the College of Psychiatric and Neurologic Pharmacists. Zacker is employed by, and owns stock in, Novartis Pharmaceuticals. A related poster abstract was presented at the Academy of Managed Care Pharmacy April 2016 Annual Meeting and published as Kamal KM, Covvey JR, Dashputre A, Ghosh S, Zacker C. A conceptual framework for valuebased oncology treatment: a societal perspective. J Manag Care Spec Pharm. 2016;22(4 Suppl A):S28. A publication-only abstract was presented at the American Society of Clinical Oncology 2016 Annual Meeting and published as Covvey JR, Kamal KM, Dashputre A, Ghosh S, Zacker C. The impact of cancer treatment on work productivity of patients and caregivers: a systematic review of the evidence. J Clin Oncol. 2016;34(Suppl):e18249. Study concept and design were contributed by Zacker, Kamal, and Covvey. Dashputre and Ghosh took the lead in data collection, along with Kamal and Covvey, and data interpretation was performed primarily by Shah and Bhosle, along with Ghosh, Dashputre, Covvey, and Kamal. The manuscript was written by Kamal, Covvey, Shah, and Bhosle and revised primarily by Zacker, along with Shah, Bhosle, Kamal, and Covvey.

Effect of Yoga on Sleep Quality and Neuroendocrine Immune Response in Metastatic Breast Cancer Patients

Background:

Studies have shown that distress and accompanying neuroendocrine stress responses as important predictor of survival in advanced breast cancer patients. Some psychotherapeutic intervention studies have shown have modulation of neuroendocrine-immune responses in advanced breast cancer patients. In this study, we evaluate the effects of yoga on perceived stress, sleep, diurnal cortisol, and natural killer (NK) cell counts in patients with metastatic cancer.

Methods:

In this study, 91 patients with metastatic breast cancer who satisfied selection criteria and consented to participate were recruited and randomized to receive “integrated yoga based stress reduction program” (n = 45) or standard “education and supportive therapy sessions” (n = 46) over a 3 month period. Psychometric assessments for sleep quality were done before and after intervention. Blood draws for NK cell counts were collected before and after the intervention. Saliva samples were collected for three consecutive days before and after intervention. Data were analyzed using the analysis of covariance on postmeasures using respective baseline measure as a covariate.

Results:

There was a significant decrease in scales of symptom distress (P < 0.001), sleep parameters (P = 0.02), and improvement in quality of sleep (P = 0.001) and Insomnia Rating Scale sleep score (P = 0.001) following intervention. There was a decrease in morning waking cortisol in yoga group (P = 0.003) alone following intervention. There was a significant improvement in NK cell percent (P = 0.03) following intervention in yoga group compared to control group.

Conclusion:

The results suggest modulation of neuroendocrine responses and improvement in sleep in patients with advanced breast cancer following yoga intervention.

Symptom experiences in metastatic breast cancer patients: relationships to activity engagement, value-based living, and psychological inflexibility

OBJECTIVE

This study examined symptom-based subgroups of metastatic breast cancer (MBC) patients and the extent to which they differed across key constructs of acceptance and commitment therapy (ACT).

METHODS

Eighty women with MBC completed self-report surveys assessing 10 common symptoms and several ACT variables (ie, activity engagement, psychological inflexibility, value obstruction, and value progress) during a single time point.

RESULTS

A cluster analysis yielded 3 patient subgroups: low symptoms, low-moderate symptoms, and moderate-high symptoms. Relative to the subgroup with low symptoms, the other subgroups reported less activity engagement. In addition, compared with patients with low symptoms, the subgroup with moderate-high symptoms reported greater psychological inflexibility (ie, avoidance of unwanted internal experiences) and greater difficulty living consistently with their values.

CONCLUSIONS

Women with MBC show heterogeneity in their symptom profiles, and those with higher symptom burden are more likely to disengage from valued activities and avoid unwanted experiences (eg, thoughts, feelings, and bodily sensations). Findings are largely consistent with the ACT model and provide strong justification for testing ACT to address symptom interference in MBC patients.

Factors underlying metastatic breast cancer patients' perceptions of symptom importance: a qualitative analysis

The symptom literature in cancer has primarily examined symptom severity, frequency and distress. Assessing cancer patients' perceptions of symptom importance-how important it is for them to see improvement in a symptom following an intervention-and factors influencing these judgments would also inform patient-centred care, but this analysis has not been undertaken. This qualitative study aimed to identify factors underlying perceptions of symptom importance among 25 symptomatic metastatic breast cancer (MBC) patients. Participants were recruited from a cancer centre in the Midwestern USA. Semi-structured interviews focused on patients' rationale for considering common symptoms (i.e., anxiety, sadness, sleep problems, pain or fatigue) to be important. Thematic analyses revealed five interrelated factors underlying MBC patients' perceptions of symptom importance: activity restriction, concentration difficulties, exacerbation of other physical symptoms, symptom-related long-term health concerns and negative impact on their relationships with others. Patients most frequently stated that a physical or psychological symptom was important because of the resulting activity restriction. Additionally, some patients considered pain to be important because it signalled potential long-term health concerns, such as worsening metastatic disease. Findings suggest that clinicians should take into account MBC patients' perceptions of symptom importance and factors underlying these judgments when making shared treatment decisions.

Impact of palbociclib plus letrozole on pain severity and pain interference with daily activities in patients with estrogen receptor-positive/human epidermal growth factor receptor 2-negative advanced breast cancer as first-line treatment

Background Palbociclib is a recently approved drug for use in combination with letrozole as initial endocrine-based therapy for the treatment of postmenopausal women with advanced estrogen receptor-positive/human epidermal growth factor receptor 2-negative (ER+/HER2-) breast cancer. This report assesses the impact of palbociclib in combination with letrozole versus letrozole alone on patient-reported outcomes of pain. Methods Palbociclib was evaluated in an open-label, randomized, phase II study (PALOMA-1/TRIO-18) among postmenopausal women with advanced ER+/HER2- breast cancer who had not received prior systemic treatment for their advanced disease. Patients received continuous oral letrozole 2.5 mg daily alone or the same letrozole dose and schedule plus oral palbociclib 125 mg, given once daily for 3 weeks followed by 1 week off over repeated 28-day cycles. The primary study endpoint was investigator-assessed progression-free survival in the intent-to-treat population, and these results have recently been published (Finn et al., Lancet Oncol 2015;16:25-35). One of the key secondary endpoints was the evaluation of pain, as measured using the Brief Pain Inventory (BPI) patient-reported outcome tool. The BPI was administered at baseline and on day 1 of every cycle thereafter until disease progression and/or treatment discontinuation. Clinical trial registration This study is registered with ClinicalTrials.gov (NCT00721409). Results There were no statistically significant differences in Pain Severity or Pain Interference scores of the BPI between the two treatment groups for the overall population or among those with any bone disease at baseline. A limitation of the study is that results were not adjusted for the concomitant use of opioids or other medications used to control pain. Conclusions The addition of palbociclib to letrozole was associated with increased efficacy without negatively impacting pain severity or pain interference with daily activities.

Quality of life with palbociclib plus fulvestrant in previously treated hormone receptor-positive, HER2-negative metastatic breast cancer: patient-reported outcomes from the PALOMA-3 trial

In treating HR+, HER2− metastatic breast cancer, novel agents that enhance endocrine therapy activity but do not worsen quality of life (QoL) are clinically desired. Patient-reported outcomes data from the PALOMA-3 study suggest palbociclib plus fulvestrant allow patients to maintain good QoL in the endocrine resistance setting while experiencing a substantially delayed disease progression.

Background

In the PALOMA-3 study, palbociclib plus fulvestrant demonstrated improved progression-free survival compared with fulvestrant plus placebo in hormone receptor-positive, HER2− endocrine-resistant metastatic breast cancer (MBC). This analysis compared patient-reported outcomes (PROs) between the two treatment groups.

Patients and methods

Patients were randomized 2 : 1 to receive palbociclib 125 mg/day orally for 3 weeks followed by 1 week off (n = 347) plus fulvestrant (500 mg i.m. per standard of care) or placebo plus fulvestrant (n = 174). PROs were assessed on day 1 of cycles 1–4 and of every other subsequent cycle starting with cycle 6 using the EORTC QLQ-C30 and its breast cancer module, QLQ-BR23. High scores (range 0–100) could indicate better functioning/quality of life (QoL) or worse symptom severity. Repeated-measures mixed-effect analyses were carried out to compare on-treatment overall scores and changes from baseline between treatment groups while controlling for baseline. Between-group comparisons of time to deterioration in global QoL and pain were made using an unstratified log-rank test and Cox proportional hazards model.

Results

Questionnaire completion rates were high at baseline and during treatment (from baseline to cycle 14, ≥95.8% in each group completed ≥1 question on the EORTC QLQ-C30). On treatment, estimated overall global QoL scores significantly favored the palbociclib plus fulvestrant group [66.1, 95% confidence interval (CI) 64.5–67.7 versus 63.0, 95% CI 60.6–65.3; P = 0.0313]. Significantly greater improvement from baseline in pain was also observed in this group (−3.3, 95% CI −5.1 to −1.5 versus 2.0, 95% CI −0.6 to 4.6; P = 0.0011). No significant differences were observed for other QLQ-BR23 functioning domains, breast or arm symptoms. Treatment with palbociclib plus fulvestrant significantly delayed deterioration in global QoL (P < 0.025) and pain (P < 0.001) compared with fulvestrant alone.

Conclusion

Palbociclib plus fulvestrant allowed patients to maintain good QoL in the endocrine resistance setting while experiencing substantially delayed disease progression.

Clinical Trial Registration

NCT01942135.

Working after a metastatic cancer diagnosis: Factors affecting employment in the metastatic setting from ECOG-ACRIN's Symptom Outcomes and Practice Patterns study

BACKGROUND

Improved survival for individuals with metastatic cancer accentuates the importance of employment for cancer survivors. A better understanding of how metastatic cancer affects employment is a necessary step toward the development of tools for assisting survivors in this important realm.

METHODS

The ECOG-ACRIN Symptom Outcomes and Practice Patterns study was analyzed to investigate what factors were associated with the employment of 680 metastatic cancer patients. Univariate and multivariate logistic regression analyses were conducted to compare patients stably working with patients no longer working.

RESULTS

There were 668 metastatic working-age participants in the analysis: 236 (35%) worked full- or part-time, whereas 302 (45%) had stopped working because of illness. Overall, 58% reported some change in employment due to illness. A better performance status and non-Hispanic white ethnicity/race were significantly associated with continuing to work despite a metastatic cancer diagnosis in the multivariate analysis. The disease type, time since metastatic diagnosis, number of metastatic sites, location of metastatic disease, and treatment status had no significant impact. Among the potentially modifiable factors, receiving hormonal treatment (if a viable option) and decreasing symptom interference were associated with continuing to work.

CONCLUSIONS

A significant percentage of the metastatic patients remained employed; increased symptom burden was associated with a change to no longer working. Modifiable factors resulting in work interference should be minimized so that patients with metastatic disease may continue working if this is desired. Improvements in symptom control and strategies developed to help address workplace difficulties have promise for improving this aspect of survivorship.