Cancer-related fatigue: the scale of the problem

Fatigue self-management education in persons with disease-related fatigue: A comprehensive review of the effectiveness on fatigue and quality of life

OBJECTIVES

To systematically synthesize the effectiveness of fatigue self-management education (SME) on fatigue and quality of life (QoL) in persons with disease-related fatigue, and to describe the intervention characteristics.

METHODS

We systematically reviewed the literature on SMEs in people with disease-related fatigue. We included randomized controlled trials (RCT), which aimed to improve self-management skills for fatigue in daily life. We synthesized the effectiveness and mapped the intervention characteristics.

RESULTS

We included 26 RCTs studying samples from eight disease groups. At follow-up, 46% studies reported statistically significant improvements on fatigue and 46% on QoL. For persons with cancer 6/8 and multiple sclerosis 8/10 RCTs showed positive evidence in favor of SME. The range of effect sizes was wide (d: 0.0 ->0.8). Delivery modalities (inpatient, outpatient, home), interactions (individual, group, remote), and duration [range (h): 1-17.5] varied.

CONCLUSIONS

The overall evidence on the effectiveness of SMEs on fatigue and QoL is limited and inconsistent. For persons with cancer and multiple sclerosis, the evidence provides a positive effect. The RCTs with medium to large effect on QoL indicate the potential benefit of SMEs.

PRACTICAL IMPLICATION

Duration and peer interaction should be considered when tailoring SMEs to populations and contexts.

Telehealth cancer-related fatigue clinic model for cancer survivors: a pilot randomised controlled trial protocol (the T-CRF trial)

INTRODUCTION

Cancer-related fatigue (CRF) is one of the most common and debilitating adverse effects of cancer and its treatment reported by cancer survivors. Physical activity, psychological interventions and management of concurrent symptoms have been shown to be effective in alleviating CRF. This pilot randomised controlled trial (RCT) will determine the feasibility of a telehealth CRF clinic intervention (T-CRF) to implement evidence-based strategies and assess the impact of the intervention on CRF and other clinical factors in comparison to usual care.

METHODS AND ANALYSIS

A parallel-arm (intervention vs usual care) pilot RCT will be conducted at the Princess Alexandra Hospital in Queensland, Australia. Sixty cancer survivors aged 18 years and over, who report moderate or severe fatigue on the Brief Fatigue Inventory and meet other study criteria will be recruited. Participants will be randomised (1:1) to receive the T-CRF intervention or usual care (ie, specialist-led care, with a fatigue information booklet). The intervention is a 24-week programme of three telehealth nurse-led consultations and a personalised CRF management plan. The primary objective of this pilot RCT is to determine intervention feasibility, with a secondary objective to determine preliminary clinical efficacy. Feasibility outcomes include the identification of recruitment methods; recruitment rate and uptake; attrition; adherence; fidelity; apathy; and intervention functionality, acceptability and satisfaction. Clinical and resource use outcomes include cancer survivor fatigue, symptom burden, level of physical activity, productivity loss, hospital resource utilisation and carer's fatigue and productivity loss. Descriptive statistics will be used to report on feasibility and process-related elements additional to clinical and resource outcomes.

ETHICS AND DISSEMINATION

This trial is prospectively registered (ACTRN12620001334998). The study protocol has been approved by the Metro South Health and Hospital Services Human Research Ethics Committee (MSHHS HREC/2020/QMS/63495). Findings will be disseminated through peer-reviewed publications, national and international conferences and seminars or workshops.

TRIAL REGISTRATION NUMBER

Australian New Zealand Clinical Trials Registry ID: ACTRN12620001334998; Pre-results. Trial Version: Version 1.1. Last updated 10 December 2020.

Induction of Fatigue by Specific Anthracycline Cancer Drugs through Disruption of the Circadian Pacemaker

Simple Summary

Cancer-related fatigue (CRF) is a devastating side effect of cancer treatment, affecting the quality of life of many patients for years after treatment. This long-term side effect often results in loss of social functioning and even job loss. The cause of CRF is unknown, and consequently, CRF is often considered a ‘psychological problem’, much to the frustration of the patients. Here, we show in an animal model that the severity of CRF depends on the working mechanism of the treatment. In addition, the data show that the CRF is probably caused by a dysfunctioning circadian clock and thus has a physiological basis, as this effect depends on the anticancer drug. Therefore, the findings may have implications for the selection of chemotherapy and thus strongly improve the quality of life of future cancer survivors.

Abstract

Cancer-related fatigue (CRF) is the most devastating long-term side effect of many cancer survivors that confounds the quality of life for months to years after treatment. However, the cause of CRF is poorly understood. As a result, cancer survivors, at best, receive psychological support. Chemotherapy has been shown to increase the risk of CRF. Here, we study therapy-induced fatigue in a non-tumor-bearing mouse model with three different topoisomerase II-poisoning cancer drugs. These drugs either induce DNA damage and/or chromatin damage. Shortly before and several weeks after treatment, running wheel activity and electroencephalographic sleep were recorded. We show that doxorubicin, combining DNA damage with chromatin damage, unlike aclarubicin or etoposide, induces sustained CRF in this model. Surprisingly, this was not related to changes in sleep. In contrast, our data indicate that the therapy-induced CRF is associated with a disrupted circadian clock. The data suggest that CRF is probably a circadian clock disorder that influences the quality of waking and that the development of CRF depends on the type of chemotherapy provided. These findings could have implications for selecting and improving chemotherapy for the treatment of cancer in order to prevent the development of CRF.

Validation of the Traditional Chinese Version of the Pittsburgh Fatigability Scale for Older Adults

OBJECTIVES

The Pittsburgh Fatigability Scale (PFS) is a self-administered 10-item tool to measure physical and mental fatigability in older adults. The aim of the current study was to validate the psychometric properties of the traditional Chinese version of PFS (TC-PFS).

METHODS

We recruited 114 community-dwellingolder adults, where 35 were diagnosed with late-life depression (LLD), 26 with mild cognitive impairment (MCI), and 53 were cognitively normal (CN) from a larger community study of older adults. Statistical analyses were done separately for TC-PFS Physical and Mental subscales. Factor analysis was used for reliability, Cronbach's alpha for internal consistency, Pearson's correlation for construct validity, and group comparison for discriminative validity.

RESULTS

Factor analysis revealed a two-factor structure for both the TC-PFS Physical and Mental subscales with high reliability (α = 0.89 and 0.89, respectively). Patients with LLD had the highest PFS scores, with 80.0% and 82.9% classified as having greater physical and mental fatigability. For concurrent validity, we found moderate associations with the vitality and physical functioning subscales of the 36-Item Short Form Health Survey. For convergent validity, TC-PFS showed moderate association with emotional-related psychometrics, particularly for the Physical subscale in those with LLD. In contrast, TC-PFS Mental subscale showed correlations with cognitive function, particularly in the MCI group.

CONCLUSIONS

Our results indicate that the TC-PFS is a valid instrument to measure perceived physical and mental fatigability in older Taiwanese adults.Clinical implications: Perceived fatigability reflects the underlying physical, mental or cognitive function in older adults with or without depression.

The Trajectory of Cancer-Related Fatigue and Its Associating Factors in Patients with Esophageal Cancer Receiving Treatments: A Prospective Longitudinal Study

BACKGROUND

Cancer-related fatigue (CRF) is the most distressing symptom in the overall cancer population. For patients with esophageal cancer, CRF may even be harder to predict and control due to its complicated and prolonged treatment. Moreover, communication difficulties due to disease progression or treatment may further diminish esophageal cancer patients' ability to communicate about CRF. However, little research has addressed the trajectory and associating factors of CRF in this population, especially during the active treatment phase. The purpose of this study was (1) to evaluate and compare the level of CRF at three time points, namely before treatment, a month after concurrent chemoradiotherapy (CCRT), and a week after surgery, and (2) to identify associated factors of CRF.

METHODS

This prospective cohort study used a questionnaire to evaluate esophageal cancer patients' CRF at three time points. Repeated measures ANOVA and linear regression were used to analyze the data.

RESULTS

This study included 73 participants. The severity of all CRF aspects intensified significantly over the course of treatment, reaching the highest level after surgery (P < 0.001). Worries of physician invalidation at baseline (P < 0.05) and marital status associated with CRF after CCRT and after surgery.

CONCLUSIONS

This is the first study to demonstrate the relationship between CRF and physician invalidation. Clinicians must be aware of the intensifying trend of CRF and provide timely intervention when caring for patients with esophageal cancer during cancer treatment. Reducing the worries of physician invalidation may alleviate CRF.

Meta-Analysis of Randomized Controlled Trials on Yoga, Psychosocial, and Mindfulness-Based Interventions for Cancer-Related Fatigue: What Intervention Characteristics Are Related to Higher Efficacy?

Simple Summary

Many individuals with cancer suffer from persistent exhaustion due to cancer therapy, known as cancer-related fatigue (CRF). Yoga, psychosocial, and mindfulness-based interventions are recommended to reduce CRF. However, it is not clear yet how interventions need to be designed to maximize their efficacy. This meta-analysis aimed to identify intervention characteristics associated with greater reductions in CRF. A total of 70 interventions with 6387 participants were included in the analysis. Our results found a positive effect of yoga, psychosocial, and mindfulness-based interventions, while all invention types revealed large differences in intervention effects. In psychosocial interventions, using a group setting and working on cognition was related to higher efficacy. Regarding yoga and mindfulness-based interventions, no specific intervention characteristics emerged as more favorable than others. Overall, this meta-analysis suggests opportunities to optimize psychosocial interventions for CRF, whereas the design of yoga and mindfulness-based interventions seems to allow for variation.

Abstract

Cancer-related fatigue (CRF) is a burdensome sequela of cancer treatments. Besides exercise, recommended therapies for CRF include yoga, psychosocial, and mindfulness-based interventions. However, interventions conducted vary widely, and not all show a significant effect. This meta-analysis aimed to explore intervention characteristics related to greater reductions in CRF. We included randomized controlled trials published before October 2021. Standardized mean differences were used to assess intervention efficacy for CRF and multimodel inference to explore intervention characteristics associated with higher efficacy. For the meta-analysis, we included 70 interventions (24 yoga interventions, 31 psychosocial interventions, and 15 mindfulness-based interventions) with 6387 participants. The results showed a significant effect of yoga, psychosocial, and mindfulness-based interventions on CRF but with high heterogeneity between studies. For yoga and mindfulness-based interventions, no particular intervention characteristic was identified to be advantageous for reducing CRF. Regarding psychosocial interventions, a group setting and work on cognition were related to higher intervention effects on CRF. The results of this meta-analysis suggest options to maximize the intervention effects of psychosocial interventions for CRF. The effects of yoga and mindfulness-based interventions for CRF appear to be independent of their design, although the limited number of studies points to the need for further research.

Exercise Across the Cancer Care Continuum: Why It Matters, How to Implement It, and Motivating Patients to Move

Annually, nearly 2 million people are diagnosed with cancer. Cancer is the second leading cause of death in the United States. Strong evidence supports exercise in the prevention of seven different types of cancers. Among cancer survivors, exercise across the cancer care continuum is effective at reducing various treatment-related adverse effects, such as fatigue, anxiety, and depression, and improves quality of life, physical function, sleep, and bone health. Considering the benefits of exercise for people living with and beyond cancer, there are several models to facilitate the implementation of exercise as part of the cancer care plan. These models span clinically supervised settings to supervised and nonsupervised community-based settings. Barriers such as payment and workforce development prevent the implementation of these programs nationwide. Oncology providers and cancer care team members also play an important role in promoting exercise to cancer survivors. In fact, a salient theme for motivating survivors to engage in exercise is support from their medical oncologist. Resources and tools are available to help the cancer care team motivate survivors to engage in exercise, such as enhancing enjoyment of the activity, goal-setting, self-monitoring, and social support. Together, exercise is beneficial across the cancer care continuum, and action can be taken right now to facilitate patient and survivor engagement in exercise.

A phase III randomized trial of weight loss to reduce cancer-related fatigue among overweight and obese breast cancer patients: MEDEA Study design

Background

Elevated body mass index (BMI) represents a risk factor for cancer-related fatigue (CRF). Weight loss interventions are feasible and safe in cancer survivors, leading to improved cardio-metabolic and quality of life (QOL) outcomes and modulating inflammatory biomarkers. Randomized data are lacking showing that a lifestyle intervention aimed at weight loss, combining improved diet, exercise, and motivational counseling, reduces CRF. Motivating to Exercise and Diet, and Educating to healthy behaviors After breast cancer (MEDEA) is a multi-center, randomized controlled trial evaluating the impact of weight loss on CRF in overweight or obese survivors of breast cancer. Herein, we described the MEDEA methodology.

Methods

Patients (N = 220) with stage I–III breast cancer and BMI ≥ 25 kg/m², within 12 months of primary treatment, and able to walk ≥ 400 m are eligible to enroll. Participants are randomized 1:1 to health education alone vs. a personalized telephone-based weight loss intervention plus health education. Both arms receive a health education program focusing on healthy living. Patients in the intervention arm are paired with an individual lifestyle coach, who delivers the intervention through 24 semi-structured telephone calls over 1 year. Intervention goals include weight loss ≥ 10% of baseline, caloric restriction of 500–1000 Kcal/day, and increased physical activity (PA) to 150 (initial phase) and 225–300 min/week (maintenance phase). The intervention is based on the social cognitive theory and is adapted from the Breast Cancer Weight Loss trial (BWEL, A011401). The primary endpoint is the difference in self-reported CRF (EORTC QLQ-C30) between arms. Secondary endpoints include the following: QOL (EORTC QLQ-C30, -BR45, -FA12), anxiety, and depression (HADS); weight and BMI, dietary habits and quality, PA, and sleep; health care costs (hospital-admissions, all-drug consumption, sick leaves) and cost-effectiveness (cost per quality-adjusted life-year); and patient motivation and satisfaction. The primary analysis of MEDEA will compare self-reported CRF at 12 months post-randomization between arms, with 80.0% power (two-sided α = 0.05) to detect a standardized effect size of 0.40.

Discussion

MEDEA will test the impact of a weight loss intervention on CRF among overweight or obese BC survivors, potentially providing additional management strategies and contributing to establish weight loss support as a new standard of clinical care.

Trial registration

ClinicalTrials.govNCT04304924

Uptake of Recommendations for Posttreatment Cancer-Related Fatigue Among Breast Cancer Survivors

BACKGROUND

Physical activity (PA) and psychosocial interventions are recommended management strategies for cancer-related fatigue (CRF). Randomized trials support the use of mind-body techniques, whereas no data show benefit for homeopathy or naturopathy.

METHODS

We used data from CANTO (ClinicalTrials.gov identifier: NCT01993498), a multicenter, prospective study of stage I-III breast cancer (BC). CRF, evaluated after primary treatment completion using the EORTC QLQ-C30 (global CRF) and QLQ-FA12 (physical, emotional, and cognitive dimensions), served as the independent variable (severe [score of ≥40/100] vs nonsevere). Outcomes of interest were adherence to PA recommendations (≥10 metabolic equivalent of task [MET] h/week [GPAQ-16]) and participation in consultations with a psychologist, psychiatrist, acupuncturist, or other complementary and alternative medicine (CAM) practitioner (homeopath and/or naturopath) after CRF assessment. Multivariable logistic regression examined associations between CRF and outcomes, adjusting for sociodemographic, psychologic, tumor, and treatment characteristics.

RESULTS

Among 7,902 women diagnosed from 2012 through 2017, 36.4% reported severe global CRF, and 35.8%, 22.6%, and 14.1% reported severe physical, emotional, and cognitive CRF, respectively. Patients reporting severe global CRF were less likely to adhere to PA recommendations (60.4% vs 66.7%; adjusted odds ratio [aOR], 0.82; 95% CI, 0.71-0.94; P=.004), and slightly more likely to see a psychologist (13.8% vs 7.5%; aOR, 1.29; 95% CI, 1.05-1.58; P=.014), psychiatrist (10.4% vs 5.0%; aOR, 1.39; 95% CI, 1.10-1.76; P=.0064), acupuncturist (9.8% vs 6.5%; aOR, 1.46; 95% CI, 1.17-1.82; P=.0008), or CAM practitioner (12.5% vs 8.2%; aOR, 1.49; 95% CI, 1.23-1.82; P<.0001). There were differences in recommendation uptake by CRF dimension, including that severe physical CRF was associated with lower adherence to PA (aOR, 0.74; 95% CI, 0.63-0.86; P=.0001) and severe emotional CRF was associated with higher likelihood of psychologic consultations (aOR, 1.37; 95% CI, 1.06-1.79; P=.017).

CONCLUSIONS

Uptake of recommendations to improve CRF, including adequate PA and use of psychosocial services, seemed suboptimal among patients with early-stage BC, whereas there was a nonnegligible interest in homeopathy and naturopathy. Findings of this large study indicate the need to implement recommendations for managing CRF in clinical practice.

Characteristics of Cancer-Related Fatigue and Concomitant Sleep Disturbance in Cancer Patients

CONTEXT

Cancer patients often experience cancer-related fatigue (CRF) and sleep disturbances due to cancer and cancer treatment, and symptoms can persist long after treatment. Despite these common occurrences, few studies simultaneously characterize CRF and sleep architecture among cancer patients.

OBJECTIVES

The objective was to characterize CRF and the sleep architecture of patients seen in a CRF clinic and sleep clinic at the University of Texas MD Anderson Cancer Center.

METHODS

CRF Clinic medical records were retrospectively reviewed from September 1, 2006, to September 30, 2010, for self-reported performance status, fatigue, pain, sleep disturbance, depression, anxiety, and sleepiness (n = 219). Polysomnography results were recorded for those referred for additional sleep consultation (n = 39).

RESULTS

Notably, patients often reported fatigue, sleep disturbance, excessive daytime sleepiness, and a majority of patients referred for a sleep consultation were diagnosed with obstructive sleep apnea (n = 33).

CONCLUSION

The results highlight the promise of an interdisciplinary collaboration between dedicated a CRF clinic and sleep clinic to conduct effective assessments to identify treatable CRF and sleep disorders.

Nutritional Status Predicts Fatty Acid Uptake from Fish and Soybean Oil Supplements for Treatment of Cancer-Related Fatigue: Results from a Phase II Nationwide Study

Cancer-related fatigue is a prevalent and debilitating condition that persists for years into survivorship. Studies evaluating both fish oil supplementation on fatigue and associations between fish oil consumption and fatigue have shown mixed effects; it is unknown what factors contribute to these differential effects. Herein, we investigate whether the nutritional status of cancer survivors was associated with serum omega-3 concentration or change in serum omega-3s throughout a fish oil supplementation study, and then if any of these factors were associated with fatigue. Breast cancer survivors 4-36 months post-treatment with moderate-severe fatigue were randomized to take 6 g fish oil, 6 g soybean oil, or 3 g of each daily for 6 weeks. Baseline nutritional status was calculated using the Controlling Nutritional Status tool (serum albumin, lymphocytes, cholesterol). At baseline and post-intervention, serum fatty acids were quantified and fatigue was assessed using the Multidimensional Fatigue Symptom Inventory. Participants (n = 85) were 61.2 ± 9.7 years old with a body mass index of 31.9 ± 6.7 kg/m²; 69% had a good nutritional score and 31% had light-moderate malnutrition. Those with good nutritional status had greater total serum omega-3s at baseline (p = 0.013) and a greater increase in serum omega-3s with supplementation (p = 0.003). Among those who were supplemented with fish oil, greater increases in serum omega-3s were associated with greater improvements in fatigue. In conclusion, good nutritional status may increase uptake of fatty acid supplements, increasing their ability to improve fatigue.

Combination Therapy of Physical Activity and Dexamethasone for Cancer-Related Fatigue: A Phase II Randomized Double-Blind Controlled Trial

BACKGROUND

Despite the high frequency of cancer-related fatigue (CRF) and its debilitating effects on the quality of life of patients with advanced cancer, there are limited treatment options available. Treatments including physical activity (PA) or dexamethasone (Dex) improve CRF; however, they have lower adherence rates (PA) or long-term adverse effects (Dex). The aim of this study was to determine the feasibility of and preliminary results for the combination of PA and Dex in improving CRF.

METHODS

In this phase II randomized controlled trial, patients with advanced cancer and CRF scores of ≥4/10 on the Edmonton Symptom Assessment Scale were eligible. Patients were randomized to standardized PA for 4 weeks with either 4 mg of Dex (LoDex arm) or 8 mg of Dex (HiDex arm) twice a day for 7 days. Feasibility and change in the Functional Assessment of Cancer Illness Therapy-Fatigue subscale (FACIT-F) from baseline to day 8 and day 29 (primary outcome) were assessed. Secondary outcomes included changes in fatigue dimensions (FACIT-General, Patient-Reported Outcomes Measurement Information System [PROMIS]-Fatigue).

RESULTS

A total of 60 of 67 (90%) patients were evaluable. All patients were adherent to study medication. We found that 84% and 65% of patients in the LoDex arm and 96% and 68% of patients in the HiDex arm were adherent to aerobic and resistance exercise, respectively. The FACIT-F effect size in the LoDex arm was 0.90 (P<.001) and 0.92 (P<.001) and the effect size in the HiDex arm was 0.86 and 1.03 (P<.001 for both) at days 8 and 29, respectively. We found significant improvements in the Functional Assessment of Cancer Therapy-Physical (P≤.013) and the PROMIS-Fatigue (P≤.003) at days 8 and 29 in both arms. Mixed-model analysis showed a significant improvement in the FACIT-F scores at day 8 (P<.001), day 15 (P<.001), and day 29 (P=.002). Changes in the FACIT-F scores were not significantly different between patients in the 2 arms (P=.86).

CONCLUSIONS

Our study found that the combination therapy of PA with Dex was feasible and resulted in the improvement of CRF. The improvement was seen for up to 3 weeks after the discontinuation of Dex. Further larger studies are justified.

CLINICALTRIALS

gov identifier: NCT02491632.

Fundamentals of Membrane Lipid Replacement: A Natural Medicine Approach to Repairing Cellular Membranes and Reducing Fatigue, Pain, and Other Symptoms While Restoring Function in Chronic Illnesses and Aging

Membrane Lipid Replacement (MLR) uses natural membrane lipid supplements to safely replace damaged, oxidized lipids in membranes in order to restore membrane function, decrease symptoms and improve health. Oral MLR supplements contain mixtures of cell membrane glycerolphospholipids, fatty acids, and other lipids, and can be used to replace and remove damaged cellular and intracellular membrane lipids. Membrane injury, caused mainly by oxidative damage, occurs in essentially all chronic and acute medical conditions, including cancer and degenerative diseases, and in normal processes, such as aging and development. After ingestion, the protected MLR glycerolphospholipids and other lipids are dispersed, absorbed, and internalized in the small intestines, where they can be partitioned into circulating lipoproteins, globules, liposomes, micelles, membranes, and other carriers and transported in the lymphatics and blood circulation to tissues and cellular sites where they are taken in by cells and partitioned into various cellular membranes. Once inside cells, the glycerolphospholipids and other lipids are transferred to various intracellular membranes by lipid carriers, globules, liposomes, chylomicrons, or by direct membrane-membrane interactions. The entire process appears to be driven by 'bulk flow' or mass action principles, where surplus concentrations of replacement lipids can stimulate the natural exchange and removal of damaged membrane lipids while the replacement lipids undergo further enzymatic alterations. Clinical studies have demonstrated the advantages of MLR in restoring membrane and organelle function and reducing fatigue, pain, and other symptoms in chronic illness and aging patients.

Transcutaneous electrical acupoint stimulation (TEAS) for cancer-related fatigue: study protocol for a systematic review and meta-analysis

INTRODUCTION

Cancer-related fatigue (CRF) is a prevalent symptom in cancer survivors. Transcutaneous electrical acupoint stimulation (TEAS) has been reported as a promising therapy for CRF. This protocol is proposed for a systematic review that aims to assess the efficacy and safety of TEAS for CRF.

METHODS AND ANALYSIS

Cochrane Central Register of Controlled Trials, PubMed, Medline, Embase, Chinese National Knowledge Infrastructure, VIP, Wanfang database, Chinese Biomedical Literature Database, Chinese Clinical Trial Registry System, ClinicalTrials.gov and WHO International Clinical Trial Registry Platform will be searched from inception to 31 January 2021 without language limitations. The eligible randomised controlled trials will be included. The primary outcomes include changes in the revised Piper fatigue scale, the Brief fatigue inventory, the Multidimensional fatigue inventory and the Functional assessment of chronic illness therapy fatigue. The secondary outcomes are the quality-of-life measurement index, the Hamilton anxiety scale, the Hamilton depression scale and adverse events. The selection of studies, data extraction and assessment of risk of bias will be conducted independently by two reviewers. Data synthesis will be performed using RevMan V.5.4.1. The quality of evidence will be evaluated with the Grading of Recommendations, Assessment, Development and Evaluation system. This study will strictly adhere to the Preferred Reporting Items for Systematic Review and Meta-Analysis guidelines.

ETHICS AND DISSEMINATION

Ethical approval is not required as this is a systematic review and meta-analysis based on previously published studies involving no private information of patients. The results of this study will be disseminated in a peer-reviewed journal.

PROSPERO REGISTRATION NUMBER

CRD42020220282.

Cancer-Related Fatigue-Is There a Role for Complementary and Integrative Medicine?

PURPOSE OF REVIEW

This review aims to assess recent data on possible effective and safe complementary and integrative medicine (CIM) modalities that can be of help to patients affected by cancer that suffer from cancer-related fatigue (CRF).

RECENT FINDINGS

Cancer-related fatigue (CRF) is one of the most common, persistent, and challenging symptoms among cancer patients and survivors. Many world-leading cancer centers incorporate CIM into routine cancer care including integrating multiple approaches to address CRF. Approaches that are supported by clinical evidence on the use of CIM during and following conventional oncology treatments are being discussed in this review. The review suggests that some CIM modalities might have a potential role in alleviating cancer-related fatigue. These modalities include acupuncture, touch therapies, nutrition, nutritional supplements, stress reduction, homeopathy, and circadian rhythm management. Additional research is still needed to better support the process of integrating CIM into a routine approach to cancer-related fatigue.

The Effect of Foot Reflexology on Chemotherapy-Induced Nausea and Vomiting in Patients With Digestive or Lung Cancer: Randomized Controlled Trial

Background

Cancer is a chronic disease with an incidence of 24.5 million and 9.6 million deaths worldwide in 2017. Lung and colorectal cancer are the most common cancers for both sexes and, according to national and international recommendations, platinum-based chemotherapy is the reference adjuvant treatment. This chemotherapy can be moderately to highly emetogenic. Despite antiemetic therapy, chemotherapy-induced nausea and vomiting (CINV) may persist. Moreover, cancer patients are increasingly interested in alternative and complementary medicines and have expressed the desire that nonpharmacological treatments be used in hospitals. Among alternative and complementary medicines, foot reflexology significantly decreases the severity of CINV in patients with breast cancer.

Objective

The primary aim of this study was to assess the benefits of foot reflexology as a complement therapy to conventional treatments regarding the severity of acute CINV in patients with digestive or lung cancer. The secondary objectives assessed were the frequency and severity of delayed CINV, quality of life, anxiety, and self-esteem.

Methods

This study was conducted between April 2018 and April 2020 in the Hospices Civils de Lyon, France. This was an open-label randomized controlled trial. Participants were randomized into two groups: the intervention group (ie, conventional care with foot reflexology; n=40) and the control group (ie, conventional care without foot reflexology; n=40). Foot reflexology sessions (30 minutes each) were performed on outpatients or inpatients. Eligible participants were patients with lung or digestive cancer with an indication for platinum-based chemotherapy.

Results

The severity of acute nausea and vomiting was assessed with a visual analog scale during the second cycle of chemotherapy. A significant increase of at least 2 points was observed for the control group (7/34, 21%; P=.001). Across all cycles, the foot reflexology group showed a trend toward less frequent delayed nausea (P=.28), a significantly less frequent consumption of antiemetic drugs (P=.04), and no significant difference for vomiting (P=.99); there was a trend toward a perception of stronger severity for delayed nausea in the control group (P=.39). Regarding quality of life and anxiety, there was no significant difference between the intervention group and the control group (P=.32 and P=.53, respectively).

Conclusions

This study’s results indicate that foot reflexology provides significantly better management of acute nausea severity and decreased consumption of antiemetic drugs in patients with lung or digestive cancer. In order to fulfill patients’ desires to use nonpharmacological treatments and complementary and alternative medicines in hospitals, foot reflexology could be provided as a complementary intervention to conventional antiemetic drugs. Foot reflexology did not result in adverse effects. To assess the benefits of foot reflexology in routine practice, a larger study with several health care centers would be needed with a cluster randomized controlled trial.

Trial Registration

ClinicalTrials.gov NCT03508180; https://clinicaltrials.gov/ct2/show/NCT03508180

International Registered Report Identifier (IRRID)

RR2-10.2196/17232

A Digital Self-management Program (Help to Overcome Problems Effectively) for People Living With Cancer: Feasibility Randomized Controlled Trial

BACKGROUND

We present the results of a feasibility, randomized waitlist control group (CG) parallel design study with a 1:1 allocation ratio. Participants were randomized into an intervention group (IG) or a waitlist CG. The intervention was a 6-week digital self-management program, Help to Overcome Problems Effectively (HOPE), for people with cancer.

OBJECTIVE

This study aims to test the feasibility of a digitally delivered self-management program for people with cancer. This will inform the design of a definitive randomized controlled trial. In addition, a preliminary assessment of the impact of the HOPE program via secondary outcomes will be used to assess signals of efficacy in a trial context.

METHODS

Participants were drawn from an opportunity sample, referred by Macmillan Cancer Support, and were invited via email to participate in the study (N=61). Primary outcomes were rates of recruitment, retention, follow-up, completion and adherence, sample size and effect size estimation, and assessment of progression criteria for a definitive trial. Secondary outcomes were self-report measures of participants' positive mental well-being, depression, anxiety, and patient activation (ie, confidence in managing their cancer). The intervention and data collection took place on the web.

RESULTS

The recruitment rate was 77% (47/61). A total of 41 participants completed the baseline questionnaires and were randomized to either the IG (n=21) or the waitlist CG (n=20). The retention rate (attending all program sessions) was greater than 50% (all: 21/41, 51%, IG: 10/21, 48%; and CG: 11/20, 55%). The follow-up rate (completing all questionnaires) was greater than 80% (all: 33/41, 80%; IG: 16/21, 76%; and CG: 17/20, 85%). The completion rate (attending ≥3 sessions and completing all questionnaires) was greater than 60% (all: 25/41, 61%; IG: 13/21, 62%; and CG: 12/20, 60%). Engagement data showed that participants viewed between half (5.1/10, 51%) and three-quarters (12.2/16, 76%) of the pages in each session.

CONCLUSIONS

All progression criteria for a definitive trial were met, as supported by the primary outcome data. The IG showed improved postprogram scores on measures of positive mental well-being, depression, anxiety, and patient activation. A full-scale trial of the digital HOPE program for people with cancer will allow us to fully evaluate the efficacy of the intervention relative to a CG.

TRIAL REGISTRATION

ISRCTN Registry ISRCTN79623250; http://www.isrctn.com/ISRCTN79623250.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

RR2-10.2196/24264.

Fatigue is independently associated with functional status limitations in older adults with gastrointestinal malignancies-results from the CARE registry

PURPOSE

Fatigue is a component of frailty and may undermine functional well-being and independent living. The prevalence of fatigue and its impact on functional limitations among older adults with cancer remains understudied.

METHODS

Using participants enrolled in the Cancer and Aging Resilience Evaluation (CARE), a prospective registry of patients (≥ 60 years) with cancer, who underwent a geriatric assessment (GA) at the first visit with oncology, we examined the presence of fatigue based on self-report of moderate to severe fatigue on PROMIS global health 10-item instrument at the time of GA. We examined the association of fatigue with impairments in instrumental activities of daily living (IADL) and activities of daily living (ADL) adjusting for age, sex, race/ethnicity, education, cancer type and stage, pain, comorbidities, and time from cancer.

RESULTS

We included 374 older adults with cancer with a median age of 70 years; 56% were male and 23% black. Diagnoses included colorectal (33%) and pancreatic cancers (25%), with most patients with advanced stage disease (71% stage III/IV). Overall, 210 (58%) patients reported significant fatigue. Patients reporting significant fatigue had an increased odds of IADL (adjusted odds ratio, aOR 1.9; 95% CI 1.1-3.2) or ADL impairment (aOR 3.6; 95% CI 1.4-9.3), as compared to those without, after adjusting for aforementioned confounders.

CONCLUSIONS

Over half of older adults with cancer reported moderate to severe fatigue that was independently associated with functional status limitations. Further understanding of the multifaceted aspects of fatigue and development of interventions combating fatigue in this population is urgently needed.

Multimodal physical exercise and functional rehabilitation program in oncological patients with asthenia. study protocol

Background

The increase in the survival of oncology patients include multiple side effects as cancer-related asthenia and dyspnea, which represents a serious health problem. An implementation of the conventional clinical practice, developed through multimodal physical exercise and functional rehabilitation program intervention, may be useful in controlling dyspnoea. This study aims to evaluate the effects of a multimodal exercise and functional rehabilitation program on fatigue, pain, functional capacity, and quality of life in cancer patients with cancer-related asthenia.

Methods

This is a protocol for an experimental, prospective, randomised study using a parallel, fixed assignment scheme, with an experimental group and a control group in patients from the oncology hospitalisation unit at the Salamanca University Hospital Complex in Spain, using consecutive sampling to select 50 participants with oncological asthenia who are hospitalised at the time of inclusion. After the baseline evaluation, the participants will be randomised into two groups. Both groups will receive standard clinical practice care and the normal health education program at discharge, but in addition, the participants assigned to the experimental group will also complete a multimodal exercise and functional rehabilitation program lasting one month. The primary outcomes will be basic activities of daily living (Barthel Index) and degree of asthenia (FACT-An scale). Additionally, physical performance will be evaluated with the Short Physical Performance Battery (SPPB), as will the attention and executive functions (Trail-Making Test), fear/avoidance of movement (TAMPA scale), pain (VAS scale), and body composition (waist, hip, brachial, thigh, wrist, and ankle circumferences).

Discussion

The results of this study may be translated to clinical practice, incorporating a specific autonomy recovery programme into comprehensive rehabilitation programmes of care for cancer patients with asthenia. The current study addresses to improve the conventional clinical practice by proposing a multimodal physical exercise and functional rehabilitation program intervention, which will be implemented by an interdisciplinary team, to try to improve the autonomy of cancer patients with cancer-related asthenia.

Trial registration

ClinicalTrials.gov; ID: NCT04761289. (February 18, 2021). https://clinicaltrials.gov/ct2/show/ NCT04761289.

Absolute and Relative Handgrip Strength as Indicators of Self-Reported Physical Function and Quality of Life in Breast Cancer Survivors: The EFICAN Study

Simple Summary

Breast cancer is the most diagnosed type of cancer worldwide and it has a high survival rate. Thus, side effects related to breast cancer and treatments compromise lots of people’s physical functions and health-related quality of life. For this reason, it is important to manage these side effects in the follow up after treatments. The handgrip strength and the handgrip strength relative to body mass index may constitute useful, simple, quick and economically feasible tools that may help clinicians detecting these side effects, which is key to undertake actions for improving the physical function and health-related quality of life of breast cancer survivors.

Abstract

Background: Although breast cancer (BC) is the most prevalent type of cancer in the world, its high survival rate implies that many people live long after the treatments and face their side effects. The physical function (PF) and health-related quality of life (HRQoL) of people surviving BC decreases significantly, which makes important to identify markers that may be associated with a better health status and prognosis. Previous studies suggest that handgrip strength (HGS) and HGS relative to the body mass index (rHGS) are good indicators of PF and HRQoL in different populations. However, it is unknown whether this applies to BC survivors. This study aimed to evaluate the association of HGS and rHGS with PF and HRQoL in this population. Methods: Sixty female BC survivors participated. Handgrip strength was assessed with a dynamometer. Arm volume was estimated and upper limb impairments, as well as cancer-related fatigue, depression, life satisfaction and HRQoL, were assessed using standardized questionnaires. Results: Higher levels of HGS and rHGS were associated with higher levels of HRQoL, lower cancer-related fatigue, and fewer problems with the affected arm. Conclusions: These results suggest that HGS may be a good indicator of self-reported PF and HRQoL in female BC survivors.

Evaluating health related quality of life in outpatients receiving anti-cancer treatment: results from an observational, cross-sectional study

Background

The aim of the study was to assess health-related quality of life (HRQOL) in outpatients receiving anti-cancer treatment.

Methods

Observational, cross-sectional, single-center study that assessed HRQOL in cancer patients receiving antineoplastic treatment.

Results

A total of 184 patients were included in the study; the median total FACT-G score was 66 ± 12.9; the scores for the physical well-being, social/family well-being, emotional well-being and functional well-being domains were 17.8 + 4.8, 19.1 ± 4.4, 14.8 ± 3.8 and 14.3 ± 4.7 respectively. Patients with adverse events had poorer HRQOL compared to those without them (FACT-G score 62.2 vs. 67.3; p < 0.05). In the multivariate analysis the variables associated with poorer HRQOL in the form of a gradient were tumor stage and performance status (ECOG); female sex was also associated with poorer HRQOL.

Conclusion

In our study, the neoplastic disease and anti-cancer treatment toxicities had an impact on HRQOL. Patients had poorer scores in the functional well-being domain and higher ones in the social/family well-being domain. Variables associated with worse HRQOL were tumor stage, performance status (ECOG) and female sex.

Acupoint stimulation for cancer-related fatigue: A quantitative synthesis of randomised controlled trials

BACKGROUND AND PURPOSE

This study aimed to identify the research evidence on acupoint stimulation (AS) for cancer-related fatigue (CRF) management.

METHODS

Randomised controlled trials that utilised AS for CRF management were retrieved. The Cochrane Back Review Group Risk of Bias Tool was used for quality appraisal. RevMan 5.3 was used for meta-analysis.

RESULTS

Fifteen studies were included. Both the overall (SMD = -0.95, p = 0.008) and sub-group (acupuncture: SMD = -1.25, p = 0.002; short-term AS: SMD = -0.95, p = 0.02; medium-term AS: SMD = -0.96, p = 0.003) analyses indicated that AS was more effective in alleviating CRF than standard treatment/care. A comparison between the true and sham AS interventions favoured the true AS for CRF management, although the difference did not reach statistical significance.

CONCLUSION

This study identified a promising role of AS in improving CRF. However, the study findings should be interpreted prudently due to the limited quality and sample sizes of some of the included studies.

Inflammation plays a causal role in fatigue-like behavior induced by pelvic irradiation in mice

Fatigue is a persistent and debilitating symptom following radiation therapy for prostate cancer. However, it is not well-understood how radiation targeted to a small region of the body can lead to broad changes in behavior. In this study, we used targeted pelvic irradiation of healthy male mice to test whether inflammatory signaling mediates changes in voluntary physical activity levels. First, we tested the relationship between radiation dose, blood cell counts, and fatigue-like behavior measured as voluntary wheel-running activity. Next, we used oral minocycline treatments to reduce inflammation and found that minocycline reduces, but does not eliminate, the fatigue-like behavioral changes induced by radiation. We also used a strain of mice lacking the MyD88 adaptor protein and found that these mice also showed less fatigue-like behavior than the wild-type controls. Finally, using serum and brain tissue samples, we determined changes in inflammatory signaling induced by irradiation in wild-type, minocycline treated, and MyD88 knockout mice. We found that irradiation increased serum levels of IL-6, a change that was partially reversed in mice treated with minocycline or lacking MyD88. Overall, our results suggest that inflammation plays a causal role in radiation-induced fatigue and that IL-6 may be an important mediator.

Impact of adjuvant breast radiotherapy on patient-reported fatigue

PURPOSE

Breast cancer patients receiving adjuvant radiotherapy (RT) benefit from local control. However, RT can give rise to increased fatigue, lowering quality of life. The aim of this study was to prospectively identify trends and risk factors in patient-reported fatigue associated with breast RT.

MATERIAL AND METHODS

Patients were assessed using the Edmonton Symptom Assessment Scale (ESAS) before, once per week during RT, up to 6 weeks after RT completion, and 1-3 months post RT. Patients were included in the analysis if the ESAS was completed before, at least once during, and at least once after RT.

RESULTS

A total of 651 patients were included. Fatigue scores increased significantly during weeks 1-3 (p < 0.001) and weeks 5-6 (p < 0.0001) during RT compared to baseline. After RT completion, fatigue scores did not change significantly compared to baseline. Mastectomy patients who received previous chemotherapy experienced significantly more fatigue compared to mastectomy patients without previous chemotherapy (p = 0.0002). Patients less than 50 (p = 0.002), 50-59 (p = 0.007), or 60-69 (p = 0.048) years of age at RT start were more likely to have higher proportions of moderate or severe fatigue compared to patients ≥ 70 years of age.

CONCLUSIONS

Fatigue associated with breast irradiation increased up to 6 weeks during RT and returned to near baseline scores at 1-3 months post treatment. Given that fatigue was significant in mastectomy patients, further research is needed to reduce fatigue among this cohort, especially those who have received previous chemotherapy and younger patients who are receiving breast RT.

Cardio-Oncology Rehabilitation (CORE) Exercise Prescription and Programming: A PRACTICAL GUIDE

BACKGROUND

Patients with cancer almost universally report diminished health-related quality of life. Many patients experience persistent fatigue and most have below-average exercise capacities. Despite the publication of exercise guidelines for cancer survivors that encourage physical activity, few patients exercise on a regular basis. Cardiovascular disease is a major cause of death in early-stage malignancies. Exercise training has been demonstrated to decrease cardiovascular events in patients with cancer. In addition, regular exercise improves exercise capacity, reduces fatigue, and improves quality of life in cancer survivors.

CLINICAL CONSIDERATIONS

A 2019 American Heart Association scientific statement, endorsed by the American Cancer Society, provided a framework and rationale for partnering with existing multidimensional, interdisciplinary outpatient cardiac rehabilitation programs to provide supervised exercise training and risk factor control services for patients with cancer and cancer survivors: cardio-oncology rehabilitation. In addition, the American College of Sports Medicine has published recommendations for cancer exercise training.

SUMMARY

This article provides practical suggestions for incorporating patients with cancer into cardiac rehabilitation and for patient-specific exercise prescription. Illustrative patient case examples are provided.

Virtual reality as a chemotherapy support in treatment of anxiety and fatigue in patients with cancer: A systematic review and meta-analysis and future research directions

OBJECTIVE

The aim of this systematic review was to analyse the effectiveness of virtual reality intervention as an aid for treatment-related anxiety and fatigue in cancer patients undergoing chemotherapy. The term chemotherapy was assumed without distinction regarding type.

METHODS

The inclusion criteria were (1) randomised controlled trials or crossover studies, (2) adult cancer patients undergoing chemotherapy, (3) treatment with VR scenarios providing distraction during chemotherapy, and (4) with pain, anxiety, fatigue, fear, or symptom distress as the measured outcomes. Articles in English, Polish, and Italian were sought. For the methodological quality assessment of risk of bias, likewise statistical analysis and meta-analysis the RevMan version 5.4 software and the Cochrane Risk of Bias Tool were used. Two authors independently analysed the following databases for relevant research articles: PubMed, Scopus, Cochrane Library, Web of Science, and Embase.

RESULTS

From a total of 2543 records, 6 studies met the inclusion criteria for qualitative analysis. At the end of the process, 3 studies remained for quantitative analysis. The systematic review includes three randomised, controlled studies and three crossover studies with an overall sample size of 453 patients. The analysis of the primary outcomes chosen for each study revealed no significant differences between the control and experimental conditions. Moreover, an important factor influencing the results of the review and meta-analysis was the poor quality of the publications available on the topic of distraction during chemotherapy.

CONCLUSION

Due to the low research standards, the results do not provide an unambiguous answer to the research question. The most important limitations result from the small number of trials, the generally small sample sizes, and the differences in study design.

Association of Fatigue and Outcomes in Advanced Cancer: An Analysis of Four SWOG Treatment Trials

PURPOSE

Patient-reported outcomes may be associated with cancer outcomes. We evaluated clinically significant fatigue (CSF), overall survival, adverse events (AEs), and quality of life (QOL) during cancer treatment.

METHODS

We compared outcomes in four phase II or III chemotherapy trials, two advanced non-small-cell lung cancer and two advanced hormone-refractory prostate cancer, with or without baseline CSF. CSF was defined as a rating of two or greater on the Functional Assessment of Cancer Therapy fatigue question or a European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 fatigue symptom score of 50% or greater. Survival was compared according to CSF using Kaplan-Meier estimates and Cox regression models. Differences in AE rates by CSF were assessed via chi-squared tests, and QOL changes from baseline to 3 months via linear regression.

RESULTS

Of 1,994 participants, 1,907 (median age 69 years, range: 32-91) had complete baseline QOL survey data, with 52% reporting CSF at baseline. For the two hormone-refractory prostate cancer studies, baseline CSF was associated with higher mortality rates, with adjusted hazard ratios of (95% CI, P value) 1.32 (1.13 to 1.55, P < .001) and 1.31 (1.02 to 1.67, P = .03) and with increased incidence of grade 3-5 constitutional (16.5% v 9.4%, P = .002; 13.9% v 6.3%, P = .002) and neurologic (11.7% v 6.1%, P = .006; 9.0% v 3.9%, P = .01) AEs, respectively. Baseline CSF was associated with a higher mortality rate in one non-small-cell lung cancer study: hazard ratio 1.44 and 1.04 to 2.00, P = .03.

CONCLUSION

Oncology trial participants with baseline CSF had poorer survival and experienced more AEs than participants without CSF. This indicates fatigue as an important baseline prognostic factor in oncology treatment trials.

Anamorelin combined with physical activity, and nutritional counseling for cancer-related fatigue: a preliminary study

PURPOSE

Cancer-related fatigue (CRF) is the most frequent and debilitating symptom in patients with advanced cancer. There are limited effective treatments for CRF. The objective of this prospective longitudinal study was to evaluate the change in CRF at Day 43 after treatment with combination therapy of oral Anamorelin 100 mg daily with physical activity and nutrition counseling.

METHODS

In this study, patients with CRF [≤ 34 Functional Assessment of Chronic Illness Therapy-Fatigue subscales(FACIT-F)] received Anamorelin 100 mg orally daily with standardized physical activity and nutrition counseling for 43 days. Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F), Anorexia Cachexia(FAACT-ACS), Multidimensional Fatigue Symptom Inventory-Short Form(MFSI-SF), Patient-Reported Outcomes Measurement Information System(PROMIS-Fatigue), body composition, and physical performance tests were assessed at baseline, Day 15, 29, and 43. Frequency and type of side effects were determined by NCI CTAE 4.0.(NCT03035409).

RESULTS

28/45 (62%) of patients dosed were evaluable at Day 43. The mean, SD for FACIT-F subscale improvement from baseline was 4.89 (± 13.07), P = .058, MFSI-SF (G) - 3.46 (± 6.86), P = 0.013, PROMIS-fatigue - 4.14 (± 7.88), P = 0.010, FAACT ACS 3.48 (± 8.13), P = 0.035. Godin Liesure-Time physical activity questionnaire 7.41 (± 16.50), P = 0.038. Weight (kg) 1.81 (± 2.63), P = 0.005, and Lean Body Mass 1.54 (± 1.85), P = 0.001, IGF-1 36.50 (± 48.76), P = 0.015. There was no significant improvement in physical performance outcomes. No adverse events > grade 3 related to the study drug were reported.

CONCLUSION

The use of the combination therapy was associated with improvement of CRF (FACIT-F fatigue, PROMIS-fatigue, MFSI-SF-general), activity (Godin-leisure time), anorexia (FAACT), body composition, and IGF-1 levels. Further studies using combination therapy for CRF are justified.

A prospective investigation of pain and fatigue following pelvic exenteration

AIM

To describe the long-term course of pain and fatigue in patients undergoing pelvic exenteration and to evaluate potential prognostic factors for these outcomes.

DESIGN

Prospective cohort study.

SETTINGS

Royal Prince Alfred Hospital, Sydney, Australia.

PATIENTS

Consecutive patients undergoing pelvic exenteration surgery between July 2008 and December 2017.

MAIN OUTCOME MEASURES

Pain and fatigue scores collected via SF-36v2 Health surveys pre-operatively and at eight time-points post-operatively for a period of 5-years. The course of pain and fatigue were described according to the following prognostic factors; bone resection (yes/no), cancer type (primary/recurrent), margin status (R0/R1-2) and extent of exenteration (complete/partial).

RESULTS

345 of 459 eligible patients (75 %) consented to the study. The course of pain and fatigue over the 5 year follow-up was favourable. Patients undergoing pelvic exenteration with an R0 resection margin or without bone resection presented lower pain levels throughout the follow-up period. Bone resection, positive surgical margin (R1/R2) and type of cancer did not influence fatigue trajectories. Patients undergoing complete pelvic exenteration were more likely to report a higher level of pain and fatigue in the initial follow-up period, however this difference was not observed in the longer-term.

CONCLUSIONS

Patients undergoing PE (Austin and Solomon, 2015) [1] can expect improvement but an incomplete recovery in the levels of pain and fatigue postoperatively over the 5-year follow-up period. Bone resection as part of exenteration demonstrated higher levels of pain and fatigue.

Fatigue prevalence in men treated for prostate cancer: A systematic review and meta-analysis

BACKGROUND

The side effects of prostate cancer (PCa) treatment are very prominent, with cancer-related fatigue (CRF) being the most common. Fatigue is a distressing symptom that interferes with daily functioning and seriously affects patient quality of life during, and for many years after, treatment. However, compared with other types of cancer, such as breast cancer, little is known about the prevalence of PCa-related fatigue.

AIM

To determine the prevalence of CRF in patients with PCa.

METHODS

A systematic search of EMBASE, PubMed, Web of Science, Cochrane Library, Chinese National Knowledge Infrastructure, WANFANG DATA, Technology Journal Database and the Chinese Biological Medical Database was conducted up to July 28, 2020. Included studies measured the incidence of PCa-related fatigue and differentiated fatigue outcomes (incidence) between treatment modalities and fatigue assessment times. In our meta-analysis, both fixed and random-effects models were used to estimate the pooled prevalence of PCa-related fatigue. Subgroup analyses were performed using treatment modalities and fatigue assessment times. Publication and sensitivity bias analyses were performed to test the robustness of the associations.

RESULTS

Fourteen studies, involving 4736 patients, were eligible for the review. The pooled CRF prevalence was 40% in a total sample of 4736 PCa patients [95% confidence interval (CI): 29-52; P < 0.01; I² = 98%]. The results of the subgroup analyses showed the prevalence of CRF after androgen deprivation therapy treatment, radical prostatectomy and radiotherapy to be 42% (95%CI: 20-67, P < 0.01, I² = 91%), 21% (95%CI: 16-26, P = 0.87, I² = 0%) and 40% (95%CI: 22-58, P < 0.01, I² = 90%), respectively. The prevalence of acute and persistent fatigue was 44% (95%CI: 25-64; P < 0.01; I² = 93%) and 29% (95%CI: 25-32; P = 0.30; I² = 17%), respectively.

CONCLUSION

Our meta-analysis showed that fatigue is a common symptom in men with PCa, especially those using hormone therapy.

Fatigue and functional outcomes in cancer rehabilitation

PURPOSE

Cancer-related fatigue (CRF) is one of the most common symptoms experienced by oncology patients, though its impact on functional outcomes during inpatient rehabilitation is relatively unknown. The purpose of this study is to determine whether CRF severity on admission is related to functional gains following standard rehabilitation care in an inpatient oncology rehabilitation population.

METHODS

A retrospective cohort study was conducted within an inpatient oncology unit at a long-term acute care hospital. Seventy-six patients admitted to the hospital between April and December 2015 with an oncology diagnosis, planned discharge, and completed standardized assessments of CRF and functional ability were included in this study. Patients received standard interdisciplinary rehabilitation services including physical and occupational therapy. CRF was assessed on admission using the Brief Fatigue Inventory, and functional abilities were assessed on admission and discharge using the basic mobility and daily activity domains of the Activity Measure for Post-Acute Care inpatient short forms (AM-PAC).

RESULTS

Ninety-seven percent of patients reported CRF, and 57% reported severe CRF upon admission. Patients demonstrated on average a 30% and 14% reduction in functional impairment in basic mobility and daily activity respectively during their admission. There was no significant correlation found between CRF on admission and change in functional impairment.

CONCLUSION

This study contributes to existing literature in that it found patients who received inpatient rehabilitation services demonstrate significant improvement in their functional status despite reporting CRF upon admission to a long-term acute care hospital oncology unit.

Applying the thresholds for clinical importance for fourteen key domains of the EORTC QLQ-C30: a latent class analysis of cancer survivors

A person’s quality of life is impacted from the beginning of their oncology experience. One of the most common tools to measure quality of life is the EORTC QLQ-C30. The absolute scores it produces can be difficult to interpret in the clinical setting, and thresholds to help identify those who require intervention have recently been introduced. The aim of this research was to identify heterogeneity of these thresholds for clinical importance using latent class analysis in cancer survivors (those undergoing and those who have completed treatment) attending a hospital in the northwest of Ireland. We identified 3 distinct classes of cancer survivors, using Mplus 6.11: high clinical impact (13.9%), compromised physical function (40.3%) and low clinical impact (45.9%). The compromised physical function group were slightly more likely to be older (OR = 1.042, p < .05, CI = 1.000–1.086), not employed (OR = 8.347, p < .01, CI = 2.092–33.305), have lower PG-SGA scores (OR = .826, p < .001, CI = .755–.904), and not have been diagnosed in the last 2 years (OR = .325, p < .05, CI = .114–.923) compared to the high clinical impact group. The low clinical impact group were more likely to be female (OR = 3.288, p < .05, CI = 1.281–1.073), not employed (OR = 10.129, p < .01, CI = 2.572–39.882), have a lower BMI (OR = .921, p < .05, CI = .853–.994), and lower PG-SGA scores (OR = .656, p < .001, CI = .573–.750) than the high clinical impact group. Functional and symptom issues impact on quality of life, and therefore, identifying those of clinical importance is crucial for developing supportive care strategies.

Reducing Depression, Anxiety, and Fatigue Level in Cervical Cancer through Physical Exercise Intervention

Background: To identify the effect of physical exercise on depression, anxiety, and fatigue in cervical cancer patients. Methods: A quasi-experimental study ith a pretest-posttest with control group design was used. 30 respondents were selected using purposive sampling. The data were gathered by a focus group discussion. The Piper Fatigue Scale (PFS) was used to measure fatigue levels. Hospital Anxiety and Depression Scale (HADS) were used to measure anxiety and depression level. Paired t-test was used for data analysis. Results: There was a significant difference between depression level after physical exercise with t=3.552 (p<0.05). There was a significant difference between anxiety level after physical exercise with t=11.297 (p<0.05). There was a significant difference between fatigue level after physical exercise with t=17.457 (p<0.05). Conclusion: Physical exercise reduces anxiety, depression, and fatigue in patients with cervical cancer that will improve the quality of life of patients.

Effects of music therapy on cancer-related fatigue, anxiety, and depression in patients with digestive tumors: A protocol for systematic review and meta-analysis

BACKGROUND

Digestive tumor is one of the most common cancers, its symptoms and treatment will bring patients with anxiety, depression and other negative emotions, and cause cancer-related fatigue. As a new complementary replacement therapy, music therapy can greatly reduce cancer-related fatigue, anxiety and depression, and achieve good clinical results, but there is a lack of evidence-based medicine. The purpose of this study is to evaluate the effect of music therapy on cancer-related fatigue, anxiety, and depression in patients with digestive tumors by meta-analysis.

METHOD

Computer search of Chinese and English databases: Wanfang, VP Information Chinese Journal Service Platform, China National Knowledge Infrastructure, Chinese BioMedicine Literature Database and pubmed, embase, cochrane, web of science. A comprehensive collection of relevant studies on the effects of music therapy on digestive tract cancer-related fatigue, anxiety and depression, the retrieval time is from the date of establishment to March 2021. According to the inclusion and exclusion criteria, the literature is selected, the quality of the literature is evaluated and the data are extracted. The data are analyzed by meta-analysis.

RESULT

The purpose of this study is to evaluate the effect of music therapy on digestive tract cancer-related fatigue, anxiety, and depression by European Organization for Research and Treatment of Cancer Quality of Life Core Questionnaire, Hamilton Depression Scale, and Hamilton Anxiety Scale .

CONCLUSION

This study will provide reliable evidence-based evidence for the clinical application of music therapy in the treatment of digestive tract cancer-related fatigue and anxiety and depression.

OSF REGISTRATION NUMBER

DOI 10.17605/OSF.IO/UR4GV.

Society for Immunotherapy of Cancer (SITC) clinical practice guideline on immune checkpoint inhibitor-related adverse events

Immune checkpoint inhibitors (ICIs) are the standard of care for the treatment of several cancers. While these immunotherapies have improved patient outcomes in many clinical settings, they bring accompanying risks of toxicity, specifically immune-related adverse events (irAEs). There is a need for clear, effective guidelines for the management of irAEs during ICI treatment, motivating the Society for Immunotherapy of Cancer (SITC) to convene an expert panel to develop a clinical practice guideline. The panel discussed the recognition and management of single and combination ICI irAEs and ultimately developed evidence- and consensus-based recommendations to assist medical professionals in clinical decision-making and to improve outcomes for patients.

Effect of high-intensity interval training on patient-reported outcomes and physical function in women with breast cancer receiving anthracycline-based chemotherapy

PURPOSE

The purpose of this study was to determine the effects of an 8-week HIIT intervention on patient-reported outcomes and physical function in breast cancer patients undergoing anthracycline-based chemotherapy.

METHODS

Thirty breast cancer patients were recruited prior to initiating treatment and randomized into the HIIT group (n = 15) or control (CON) group (n = 15). The HIIT group attended HIIT sessions three days per week for eight weeks. The CON group was asked to maintain their current level of physical activity. Patient-reported outcomes were assessed by the Functional Assessment of Cancer Therapy-Breast Cancer (FACT-B), Multidimensional Fatigue Inventory with 20 questions (MFI-20), and the 15-item Five-Facet Mindfulness Questionnaire (FFMQ-15). Physical function was assessed using the timed up and go (TUG), 30-s sit-to-stand (30STS), Margaria-Kalamen stair climb test, and 6-min walk test (6MWT). Repeated measures ANCOVA and paired t-tests were performed to assess group differences.

RESULTS

All patients completed the 8-week study with 82.3% adherence to the intervention among the HIIT group. Post-intervention, significant improvements were found for the Margaria-Kalamen stair climb test (- 3.39%; P = 0.013) and 6MWT (+ 11.6%; P = 0.008) in the HIIT group compared to baseline and CON group. No changes in patient-reported outcomes, TUG, and 30STS were observed following the 8-week study period in both groups (P  > 0.05).

CONCLUSIONS

HIIT may be an effective strategy to improve physical function and possibly maintain QOL in breast cancer patients undergoing the anthracycline-based chemotherapy.

CLINICAL TRIAL REGISTRATION

ClinicalTrials.gov: NCT02454777.

Systematic review of cancer-related fatigue instruments in breast cancer patients

OBJECTIVE

Fatigue is having high prevalence and increased acknowledgment of negative effect on the patient's well-being which has resulted in fatigue being important research variable in breast cancer patients. The recent development shows greater receptivity of health professionals to assessing cancer-related fatigue (CRF). In this review, an attempt has been made to identify CRF instruments which have been used in breast cancer patients with the detailed description about the instruments and their psychometric properties.

METHOD

A search was conducted from January 2000 to April 2020 from electronic databases such as PubMed, Cochrane, Embase, and Google Scholar. The studies were included if the instrument was used to measure fatigue in breast cancer patients and its description and psychometric properties reported in breast cancer patients. The search was limited to studies in the English language and use of English version of instruments.

RESULTS

Among 34 CRF instruments, 9 instruments were included according to inclusion and exclusion criteria. From nine instruments, six were multidimensional, two were unidimensional, and one instrument was quality-of-life (QOL) subscale. All the scales have showed accepted reliability and validity in breast cancer patients. A minimal clinically important difference was available for Multidimensional Fatigue Symptom Inventory - Short Form, Brief Fatigue Inventory, Piper Fatigue Scale - Revised, FACIT Fatigue scale, and Fatigue symptom inventory instruments.

SIGNIFICANCE OF RESULTS

This review will help healthcare providers who are dealing with breast cancer patients to acknowledge and better understand what their patients are experiencing. The most appropriate tool will allow healthcare providers to use for holistic assessment of CRF. The instrument will help them to monitor their patient's condition or treatment progress, so it can be incorporated into treatment decisions for better management of fatigue.

Pediatric sarcoma survivorship: A call for a developmental cascades approach

Survivors of pediatric sarcomas often experience greater psychological and psychosocial difficulties than their non-afflicted peers. We consider findings related to poorer outcomes from a developmental cascade perspective. Specifically, we discuss how physical, neurocognitive, psychological, and psychosocial costs associated with pediatric sarcomas and their treatment function transactionally to degrade well-being in long-term pediatric sarcoma survivors. We situate the sarcoma experience as a broad developmental threat - one stemming from both the presence and treatment of a life-imperiling disease, and the absence of typical childhood experiences. Ways in which degradation in one developmental domain spills over and effects other domains are highlighted. We argue that the aggregate effect of these cascades is two-fold: first, it adds to the typical stress involved in meeting developmental milestones and navigating developmental transitions; and second, it deprives survivors of crucial coping strategies that mitigate these stressors. This position suggests specific moments of intervention and raises specific hypotheses for investigators to explore.

Exploring the Safety, Effectiveness, and Cost-Effectiveness of a Chinese Patent Medicine (Fufang E'jiao Syrup) for Alleviating Cancer-Related Fatigue: A Protocol for a Randomized, Double-Blinded, Placebo-Controlled, Multicenter Trial

Objective:

To provide higher level evidence on the benefits of a Chinese patent medicine (CPM) (Fufang E’jiao Syrup, FFEJS) for alleviating cancer-related fatigue (CRF), this article describes a protocol for a randomized controlled trial.

Methods/design:

We designed a double-blind, placebo-controlled stratified permuted block randomization clinical trial on CRF among 3 types of cancer in China. Participants will be equally allocated to FFEJS group or placebo group according to the randomization sequence and the hospitals they were enrolled at. Each patient will receive 20 ml of either the study formula FFEJS or a placebo formula, 3 times a day for 6 weeks. The follow-up period will be another 4 weeks for safety evaluation. The primary outcome is the difference in improvement of fatigue as measured with the Revised Piper Fatigue Scale-Chinese Version (RPFS-CV). Secondary outcomes include change in fatigue (measured by routine blood panel and hormones in peripheral blood) and QoL (measured by Edmonton symptom assessment scale and Functional Assessment of Cancer Therapy). Patient safety will be measured by liver, renal or cardiac damage, and the risk of FFEJS having a tumor promotion and progression effect will be monitored throughout this study. Cost-effectiveness will also be evaluated mainly by incremental cost per each quality-adjusted life year gained.

Discussion:

This article describes the study design of a CPM for CRF in patients with advanced cancer through exploring the effectiveness, safety, and cost-effectiveness of FFEJS.

Trial registration:

ClinicalTrials.gov, NCT04147312. Registered on 1 Sep 2019.

Effect of Exercise on Fatigue in Patients with Lung Cancer: A Systematic Review and Meta-Analysis of Randomized Trials

Background: Fatigue is a frequent debilitating symptom among patients with lung cancer. The effect of exercise on fatigue remains to be quantified. Objective: This review aimed to examine the effect of exercise on fatigue by synthesizing findings from randomized controlled trials (RCTs). Methods: This systematic review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A systematic search was conducted in five electronic databases from inception to March 2020. Only RCT was included. The primary outcome was fatigue and the secondary outcomes included depression, anxiety, quality of life, and functional capacity. Pooled weighted or standardized mean difference (WMD or SMD) with 95% confidence interval (CI) was calculated. Results: Eight RCTs were included. The exercise intervention was delivered in the supervised environment (n = 6) or free-living settings (n = 2). Exercise reduced the level of fatigue (SMD = -0.33; 95% CI = -0.54 to -0.13). Exercise also decreased depressive symptom (WMD = -1.57; 95% CI = -2.69 to -0.44) and anxiety (WMD = -1.39; 95% CI = -2.60 to -0.18). Exercise showed a moderate effect on the quality of life, with an SMD of 0.33 (95% CI = 0.08 to 0.58). Exercise intervention increased functional capacity as measured by the six-minute walk test by 20 meters (95% CI = 14.2 to 55.0), but the effect was not significant (p = 0.247). Conclusion: Exercise demonstrated a moderate effect on fatigue in patients with lung cancer. Exercise also improved depressive symptoms, anxiety, and quality of life; however, its impact on functional capacity was not significant. More clinical trials are warranted to explore the mechanisms underlying the impact of exercise on fatigue. Strategies improving adherence to exercise prescription should be developed to help these patients overcome potential challenges.

Relationship between locomotor activity rhythm and corticosterone levels during HCC development, progression, and treatment in a mouse model

Cancer-related fatigue (CRF) and stress are common symptoms in cancer patients and represent early side effects of cancer treatment which affect the life quality of the patients. CRF may partly depend on disruption of the circadian rhythm. Locomotor activity and corticosterone rhythms are two important circadian outputs which can be used to analyze possible effects on the circadian function during cancer development and treatment. The present study analyzes the relationship between locomotor activity rhythm, corticosterone levels, hepatocellular carcinoma (HCC) development, and radiotherapy treatment in a mouse model. HCC was induced in mice by single injection of diethylnitrosamine (DEN) and chronic treatment of phenobarbital in drinking water. Another group received chronic phenobarbital treatment only. Tumor bearing animals were divided randomly into four groups irradiated at four different Zeitgeber time points. Spontaneous locomotor activity was recorded continuously; serum corticosterone levels and p-ERK immunoreaction in the suprachiasmatic nucleus (SCN) were investigated. Phenobarbital treated mice showed damped corticosterone levels and a less stable 24 hours activity rhythm as well as an increase in activity during the light phase, reminiscent of sleep disruption. The tumor mice showed an increase in corticosterone level during the inactive phase and decreased activity during the dark phase, reminiscent of CRF. After irradiation, corticosterone levels were further increased and locomotor activity rhythms were disrupted. Lowest corticosterone levels were observed after irradiation during the early light phase; thus, this time might be the best to apply radiotherapy in order to minimize side effects.

Efficacy and safety of modafinil versus dexamethasone in cancer-related fatigue: a prospective randomized controlled study

The aim of this study was to compare the efficacy and safety of modafinil and dexamethasone in the management of cancer-related fatigue and their effects on quality of life (QoL). A prospective randomized controlled study was conducted, enrolling 80 cancer patients experiencing moderate or severe fatigue following at least three cycles of chemotherapy or a course of palliative/curative radiotherapy. Patients received either oral modafinil 100 mg or dexamethasone 4 mg daily for 14 days. Levels of fatigue, QoL and symptom severity were compared after 14-21 days. Both drugs were efficacious and safe in the management of fatigue and QoL. However, modafinil performed marginally better. Although modafinil demonstrated marginal superiority, both modafinil and dexamethasone can improve fatigue and QoL in cancer patients. Clinical trials registry of India: CTRI/2018/05/014046 (www.ctri.nic.in).

Changes in fatigue, barriers, and predictors towards physical activity in advanced cancer patients over a period of 12 months-a comparative study

Purpose

Physical activity (PA) is recommended to improve advanced cancer patients’ (ACP) physical functioning, fatigue, and quality of life. Yet, little is known about ACPs’ attitude towards PA and its influence on fatigue and depressiveness over a longer period. This prospective, non-interventional cohort study examined ACPs’ fatigue, depression, motivation, and barriers towards PA before and after 12 months of treatment among ACP

Methods

Outpatients with incurable cancer receiving treatment at a German Comprehensive Cancer Center reporting moderate/severe weakness/tiredness during self-assessment via MIDOS II were enrolled. Fatigue (FACT-F), depression (PHQ-8), cancer-related parameters, self-assessed PA behavior, motivation for and barriers against PA were evaluated (T0). Follow-up data was acquired after 12 months (T1) using the same questionnaire.

Results

At follow-up, fatigue (p=0.017) and depressiveness (p=0.015) had increased in clinical relevant extent. Physically active ACP did not show significant progress of FACT-F (p=0.836) or PHQ-8 (p=0.799). Patient-reported barriers towards PA remained stable. Logistic regression analyses identified motivation as a positive predictor for PA at both time points (T0, β=2.152, p=0.017; T1, β =2.264, p=0.009). Clinically relevant depression was a negative predictor for PA at T0 and T1 (T0, β=−3.187, p=0.044; T1, β=−3.521, p=0.041).

Conclusion

Our findings emphasize the importance of psychological conditions in physical activity behavior of ACP. Since psychological conditions seem to worsen over time, early integration of treatment is necessary. By combining therapy approaches of cognitive behavioral therapy and exercise in interdisciplinary care programs, the two treatment options might reinforce each other and sustainably improve ACPs’ fatigue, physical functioning, and QoL.

Trial registration

German Register of Clinical Trials, DRKS00012514, registration date: 30.05.2017

Fatigue in patients on oral targeted or chemotherapy for cancer and associations with anxiety, depression, and quality of life

OBJECTIVES

Oral treatment (targeted or chemotherapy) for cancer is being increasingly used. While fatigue is a known side effect of intravenous chemotherapy, the rate of fatigue and the impact of fatigue on other patient-reported outcomes are not well described.

METHOD

At Massachusetts General Hospital Cancer Center, 180 adult patients prescribed oral targeted or chemotherapy for various malignancies enrolled in a randomized controlled trial of adherence and symptom management. Patients completed baseline self-reported measures of fatigue (Brief Fatigue Inventory; BFI), anxiety and depressive symptoms (Hospital Anxiety and Depression Scale; HADS), and quality of life, including subscales for physical, social, emotional, and functional well-being ([QOL] Functional Assessment of Cancer Therapy - General; FACT-G). We examined clinically relevant fatigue using a validated cut-off score for moderate-severe fatigue (BFI global fatigue ≥4) and tested the associations with anxiety symptoms, depressive symptoms, and QOL with independent samples t-tests.

RESULTS

At baseline, 45 of 180 participants (25.0%) reported moderate-severe fatigue. Fatigued patients experienced more anxiety symptoms (mean diff. 3.73, P < 0.001), more depressive symptoms (mean diff. 4.14, P < 0.001), and worse QOL on the total FACT-G score (mean diff. -19.58, P < 0.001) and all subscales of the FACT-G compared to patients without moderate-severe fatigue.

SIGNIFICANCE OF RESULTS

One in four patients on oral treatment for cancer experienced clinically relevant fatigue that is associated with greater anxiety and depressive symptoms and worse QOL.

The Effects of Early Nutritional Intervention on Oral Mucositis and Nutritional Status of Patients With Head and Neck Cancer Treated With Radiotherapy

Radiation-induced oral mucositis (RIOM) is a common side effect after radiotherapy (RT) in head and neck cancer (HNC) patients. RIOM patients with severe pain have difficulty in eating, which increases the incidence of malnutrition and affects patients' quality of life and the process of RT. The mechanism of RIOM is not fully understood, and inflammatory response and oxidative stress appear to be important for RIOM occurrence and development. The nutritional status of patients is very important for their RT tolerance and recovery. Malnutrition, which can lead to anemia, low protein, decreased immunity and other problems, is an important clinical factor affecting tumor progression and treatment. Recent studies have shown that early nutritional intervention can ameliorate oral mucositis and nutritional status of patients with HNC. However, in clinical practice, early nutritional intervention for patients with HNC is not a conventional intervention strategy. Therefore, this review summarized the possible pathogenesis of RIOM, commonly used assessment tools for malnutrition in patients, and recent studies on the effects of early nutritional interventions on RIOM and nutritional status of patients with HNC. We hope to provide the basis and reference for the clinical application of early nutritional intervention models.

Cancer pain and lower functional status predict poor trajectories of symptom and fatigue distress in patients with lung cancer

OBJECTIVE

To identify distinct subgroups of patients newly diagnosed with lung cancer (LC) over time and to explore the predictors of distinct trajectories of symptom and fatigue distress in LC patients.

METHODS

A total of 120 patients newly diagnosed with LC were recruited in this longitudinal prospective study. Our survey investigated patients' symptoms in 6 months. Latent growth curve analysis (LGCA) was conducted to identify patients with distinct trajectories of symptom and fatigue distress. The characteristics of the patients among groups were compared for statistical differences by the chi-square test or ANOVA.

RESULTS

The results of LGCA revealed that the linear three-trajectory model had the best model fit for symptom and fatigue distress. Patients' symptom and fatigue distress improved with time, except for patients with increasing trajectories. Patients' trajectories of symptom and fatigue distress were affected by pain, lower functional status, total symptom score and depression. Moreover, patients with increasing trajectories of symptom and fatigue distress experienced more pain, physiological symptoms and depression from 1 to 6 months.

CONCLUSIONS

Pain and functional status were the major factors that deteriorated the recovery of trajectory in symptom distress and fatigue distress among patients with increasing trajectories.

Cognitive behavioral therapy or graded exercise therapy compared with usual care for severe fatigue in patients with advanced cancer during treatment: a randomized controlled trial

BACKGROUND

Cancer-related fatigue remains a prevalent and burdensome symptom experienced by patients with advanced cancer. Our aim was to assess the effects of cognitive behavioral therapy (CBT) or graded exercise therapy (GET) on fatigue in patients with advanced cancer during treatment with palliative intent.

PATIENTS AND METHODS

A randomized controlled trial was conducted from 1 January 2013 to 1 September 2017. Adult patients with locally advanced or metastatic cancer who reported severe fatigue during treatment [Checklist Individual Strength, subscale fatigue severity (CIS-fatigue) ≥35] were accrued across nine centers in The Netherlands. Patients were randomly assigned to either 12 weeks of CBT or GET, or usual care (1 : 1: 1, computer-generated sequence). Primary outcome was CIS-fatigue at 14 weeks. Secondary outcomes included fatigue measured with the European Organisation for Research and Treatment of Cancer-Quality of Life Questionnaire (EORTC-QLQ-C30), quality of life, emotional functioning, physical functioning, and functional impairments at baseline, 14, 18, and 26 weeks.

RESULTS

Among 134 participants randomized, the mean age was 63 (standard deviation 9) years and 77 (57%) were women. Common diagnoses included: breast (41%), colorectal (28%), and prostate cancer (17%). A total of 126 participants completed assessment at 14 weeks. Compared with usual care, CBT significantly reduced fatigue [difference -7.2, 97.5% confidence interval (CI) -12.7 to -1.7; P = 0.003, d = 0.7], whereas GET did not (-4.7, 97.5% CI -10.2 to 0.9; P = 0.057, d = 0.4). CBT significantly reduced EORTC-QLQ-C30 fatigue (-13.1, 95% CI -22.1 to -4.0; P = 0.005) and improved quality of life (10.2, 95% CI 2.4 to 17.9; P = 0.011) and physical functioning (7.1, 95% CI 0.5 to 13.7; P = 0.036) compared with usual care. Improvement in emotional functioning and decrease in functional impairments failed to reach significance. GET did not improve secondary outcomes compared with usual care.

CONCLUSIONS

Among advanced cancer patients with severe fatigue during treatment, a CBT intervention was more effective than usual care for reducing fatigue. Following GET, patients reported lower fatigue, but results were not significant, probably due to a smaller sample size and lower adherence than anticipated.

TRIAL REGISTRATION

Netherlands National Trial Register, identifier: NTR3812.

[L-tryptophan as dietetic supplement and treatment for hot flashes, astenia, and insomnia in cancer patients]

Introduction

Introduction: in women with breast cancer and gynecologic cancer, as well as in men with prostate carcinoma, hot flashes, asthenia, and insomnia are common and bothersome symptoms that impair quality of life. Objective: to evaluate the effectiveness of tryptophan intake as a treatment for hot flushes, asthenia, and insomnia in patients with prostate, breast, and uterine cervical cancer. Materials and methods: intervention study without a control group at the HUCA Radiation Oncology Service, from July 2018 to July 2019. A total of 60 patients with prostate, breast, or uterine cervical cancer who had received treatment with radiotherapy and hormone therapy, and who presented with hot flushes, asthenia, and insomnia were included. L-tryptophan was administered at a dose of 3 g per day. Results: a significant increase in serum tryptophan levels at the end of the study (p < 0.001) and a significant decrease in the scores of the study symptoms were reported. Although statistical significance was not found, a significant improvement in each symptom was observed, as well as an improvement in quality of life (p < 0.001). Conclusions: the study suggests that, in patients with breast, prostate, or uterine cervical cancer, and symptoms such as hot flushes, asthenia, and insomnia, the administration of tryptophan as a nutritional supplement is well tolerated, improves quality of life, and is associated with improvement in the scale scores of the symptoms of interest, although no statistically significant relationship with increased blood tryptophan levels was found.

Effects of brief acceptance and commitment therapy (ACT) on subjective cognitive impairment in breast cancer patients undergoing chemotherapy

PURPOSE

This study examined the efficacy of a brief acceptance and commitment therapy (ACT) on subjective cognitive impairment in breast cancer patients undergoing chemotherapy.

METHODS

Data collection was carried out in 3-time points: baseline (T1), screening (T2), and post-treatment (T3). Respondents who had significant subjective cognitive impairment were randomly divided into two groups: intervention (n = 30) and waitlist (n = 30). Respondents in the intervention group received 4 sessions of 1 hour of ACT therapy.

FINDINGS

Respondents in the intervention group showed significant improvement in subjective cognitive impairment, depression, anxiety, and psychological inflexibility after the ACT intervention (p < 0.05). After controlling the covariates, group differences in all variables were significant except for fatigue and psychological inflexibility has the highest effect size (d = 4.69).

CONCLUSION

ACT could be considered as an effective intervention to ameliorate subjective cognitive impairment, anxiety, depression, and psychological inflexibility in breast cancer patients undergoing chemotherapy.

IMPLICATIONS FOR PSYCHOSOCIAL PROVIDERS

This study highlights the importance of screening for subjective cognitive impairment in breast cancer patients undergoing chemotherapy and heightens their opportunity to receive proper management as earlier as possible.