Barriers and facilitators to physical activity in cancer survivors with pain: a systematic review.

PURPOSE: Pain post-treatment is a debilitating symptom in the growing population of cancer survivors. While physical activity is an integral part of pain management, low levels of physical activity are often observed in this population. The aim of this systematic review is to gain insight into the barriers and facilitators to physical activity in cancer survivors afflicted with pain. METHODS: In December 2021, a systematic search was conducted using PubMed and Web of Science. All studies exploring barriers and/or facilitators to physical activity in cancer survivors with pain were included. The methodological quality of the evidence was appraised with the Mixed Methods Appraisal Tool (version 2018). RESULTS: Six articles were included. Current literature was limited and mostly focused on female breast cancer survivors. The identified barriers and facilitators could be categorized into six different domains: the logistical, symptoms, cognitive, clinical, social, and knowledge domain. The barrier of pain was reported as a barrier on its own that is closely linked to other barriers in this specific population. CONCLUSION: Barriers and facilitators to physical activity were categorized in six different domains. The barrier of pain distinguishes itself and brings along additional obstacles such as anxiety, fear, and avoidance behavior. Current evidence is limited and focuses mostly on female breast cancer survivors. Further research in larger cohorts representing various subsets of cancer survivors with pain is warranted, as well as studies that implement these insights in physical activity interventions.

Feasibility and pilot testing of a personalized eHealth intervention for pain science education and self-management for breast cancer survivors with persistent pain: a mixed-method study.

PURPOSE: Here, we describe the development and pilot study of a personalized eHealth intervention containing a pain science education program and self-management support strategies regarding pain and pain-related functioning in female survivors of breast cancer. First, we aimed to evaluate the eHealth intervention's acceptability, comprehensibility, and satisfaction; second, we aimed to assess its preliminary efficacy. METHODS: A mixed-method study design was used. Breast cancer survivors with persistent pain were recruited. After 6 weeks of engagement with the eHealth intervention, acceptability, comprehensibility, and satisfaction were measured quantitatively with a self-constructed questionnaire and described qualitatively using focus groups. A joint display was used to present the meta-interferences between data. Efficacy was assessed via mixed effects models with repeated measures (outcomes assessed at baseline, 6 weeks, and 12 weeks). RESULTS: Twenty-nine women with persistent pain after breast cancer surgery participated. Overall, the eHealth program was well received and experienced as easy to use and helpful. The eHealth intervention seems useful as an adjunct to comprehensive cancer aftercare. Efficacy estimates suggested a significant improvement in pain-related functioning, physical functioning, and quality of life. CONCLUSION: A personalized eHealth intervention appears valuable for persistent pain management after breast cancer surgery. A large controlled clinical trial to determine effectiveness, and a full process evaluation, seems warranted.

Pain prevalence and characteristics in survivors of solid cancers: a systematic review and meta-analysis.

PURPOSE: The latest systematic review on the prevalence of pain in cancer survivors was published 5 years ago. The current review aims to provide an extended overview on the prevalence of pain, pain mechanisms, pain characteristics, and assessment methods in cancer survivors. METHODS: A systematic research was conducted on 17th of April 2020 using MEDLINE, Embase, Scopus, Web of Science, and Cochrane looking at studies from 2014 to 2020. Studies had to report pain prevalence rates in cancer survivors with a solid tumor who finished curative treatment at least 3 months ago. Methodological quality was assessed by two independent reviewers using the Joanna Briggs Institute quality appraisal tool. Characteristics of the included studies, participants and reported pain prevalence rates were extracted. The reported prevalence rates of the individual studies were pooled within a meta-analysis. Meta-regressions were performed to identify possible determinants of the pooled pain prevalence. RESULTS: After deduplication, 7300 articles were screened, after which 38 were included in the meta-analysis. Risk of bias was rated low in 26 articles and moderate in 12 articles. The pooled pain prevalence was 47% (95%CI 39-55), with a heterogeneity of 98.99%. CONCLUSION: This meta-analysis suggests that nearly half of cancer survivors report pain after completing curative treatment at least 3 months ago. However, substantial unexplained heterogeneity warrants cautious interpretation of these results. Meta-regression using cancer type, treatment location, pain measurement, and follow-up time as a covariate could not explain influencing factors explaining the high heterogeneity.

Comparison of the effectiveness of eHealth self-management interventions for pain between oncological and musculoskeletal populations: a systematic review with narrative synthesis.

OBJECTIVES: The aim of this systematic review is to compare the effectiveness of eHealth self-management interventions on pain intensity between oncological and musculoskeletal populations and to examine barriers and facilitators of the use of eHealth self-management tools. CONTENT: In March 2021, a systematic search of the literature was conducted using the databases PubMed and Web of Science. Studies that investigated the effect of eHealth self-management interventions on pain intensity in an oncological and/or a musculoskeletal population were included. SUMMARY: No study was found with a direct comparison of the two populations. Of the ten included studies, only one (musculoskeletal) found a significant interaction effect in favor of the eHealth program and three (musculoskeletal and breast cancer) showed a significant time-effect of the eHealth intervention. In both populations user-friendliness of the tool was considered as a facilitator, the length of the program and the lack of an in-person session as barrier. Due to the absence of a direct comparison, no conclusion can be made on how the effectiveness differs between both populations. OUTLOOK: Further research should incorporate patient-experienced barriers and facilitators and there is a high need of studies making the direct comparison of the effect of an eHealth self-management intervention on pain intensity in an oncological vs. a MSK population.

Pain Prevalence During Cancer Treatment: A Systematic Review and Meta-Analysis.

CONTEXT: Pain is one of the most complex and prevalent symptoms in the cancer population. Despite the protective role of acute cancer-related pain, it is also an important predictor for the likelihood of developing chronic pain after cancer treatment. OBJECTIVES: Since the last systematic review on pain prevalence rates during cancer treatment dates already from 2016, the aim of the present systematic review was to provide an overview of pain prevalence rates during cancer treatment since this previous review. METHODS: A systematic search of the literature, including studies between 2014 and 2020, was conducted using the databases Pubmed, Embase, Scopus, Web of Science and Cochrane. Studies reporting pain prevalence rates during or within three months after curative cancer treatment was included. Title/abstract and full-text was screened double-blinded, followed by independent evaluation of the risk of bias. All prevalence rates were pooled within meta-analyses and a meta-regression was performed to clarify the amount of heterogeneity. RESULTS: Of the 9052 studies, 12 studies were included in the meta-analysis of which 10 included breast cancer and two lung cancer patients. The pooled pain prevalence rate was 40% (95%CI 0.29-0.51), with a heterogeneity of 96%. Out of the meta-regression, only the covariate "method of pain measurement" significantly clarified the heterogeneity (P < 0.05), resulting in a residual heterogeneity of 94.88%. CONCLUSION: Five years after the last systematic review published on this topic, pain is still very prevalent during cancer treatment. However, the pain prevalence rates were also very heterogeneous. These two findings emphasize the need for further research on the development of adequate pain assessment and pain management approaches during cancer treatment.

The effects of physical self-management on quality of life in breast cancer patients: A systematic review.

The aim of this systematic review is to report on the effects of different physical self-management techniques on quality of life (QoL) of patients with breast cancer. Therefore a systematic literature search was performed using four different databases (PubMed, Cochrane, Embase, Web of science). The inclusion criteria were: 1) adults >18 y, 2) patients with breast cancer, 3) physical self-management techniques during or after initial treatment, 4) outcome measure needed to be an indicator of patients' quality of life 5), Randomized Controlled Trials of all ages. The methodological quality of the selected articles was assessed. The results concerning quality of life outcomes were extracted. A total of 13 RCT's, representing 2180 participants were included. Different self-management techniques were identified such as a booklet, brochure, multimedia and recommendations. Disregarding the type of intervention, most studies found a positive effect of physical activity on QoL outcomes such as fatigue, physical functioning, emotional and/or social wellbeing. The results of the interventions during or after primary treatment of breast cancer are discussed separately. Studies that started their intervention during primary treatment found an improvement in QoL or a slower decrease in QoL. Studies that started the intervention after primary treatment found an increase in QoL. In conclusion, physical self-management interventions during breast cancer treatment as well as after the primary treatment seem to generate beneficial effects on QoL.