Exercise interventions for adults with cancer receiving radiation therapy alone.

BACKGROUND: Radiation therapy (RT) is given to about half of all people with cancer. RT alone is used to treat various cancers at different stages. Although it is a local treatment, systemic symptoms may occur. Cancer- or treatment-related side effects can lead to a reduction in physical activity, physical performance, and quality of life (QoL). The literature suggests that physical exercise can reduce the risk of various side effects of cancer and cancer treatments, cancer-specific mortality, recurrence of cancer, and all-cause mortality. OBJECTIVES: To evaluate the benefits and harms of exercise plus standard care compared with standard care alone in adults with cancer receiving RT alone. SEARCH METHODS: We searched CENTRAL, MEDLINE (Ovid), Embase (Ovid), CINAHL, conference proceedings and trial registries up to 26 October 2022. SELECTION CRITERIA: We included randomised controlled trials (RCTs) that enrolled people who were receiving RT without adjuvant systemic treatment for any type or stage of cancer. We considered any type of exercise intervention, defined as a planned, structured, repetitive, objective-oriented physical activity programme in addition to standard care. We excluded exercise interventions that involved physiotherapy alone, relaxation programmes, and multimodal approaches that combined exercise with other non-standard interventions such as nutritional restriction. DATA COLLECTION AND ANALYSIS: We used standard Cochrane methodology and the GRADE approach for assessing the certainty of the evidence. Our primary outcome was fatigue and the secondary outcomes were QoL, physical performance, psychosocial effects, overall survival, return to work, anthropometric measurements, and adverse events. MAIN RESULTS: Database searching identified 5875 records, of which 430 were duplicates. We excluded 5324 records and the remaining 121 references were assessed for eligibility. We included three two-arm RCTs with 130 participants. Cancer types were breast and prostate cancer. Both treatment groups received the same standard care, but the exercise groups also participated in supervised exercise programmes several times per week while undergoing RT. Exercise interventions included warm-up, treadmill walking (in addition to cycling and stretching and strengthening exercises in one study), and cool-down. In some analysed endpoints (fatigue, physical performance, QoL), there were baseline differences between exercise and control groups. We were unable to pool the results of the different studies owing to substantial clinical heterogeneity. All three studies measured fatigue. Our analyses, presented below, showed that exercise may reduce fatigue (positive SMD values signify less fatigue; low certainty). • Standardised mean difference (SMD) 0.96, 95% confidence interval (CI) 0.27 to 1.64; 37 participants (fatigue measured with Brief Fatigue Inventory (BFI)) • SMD 2.42, 95% CI 1.71 to 3.13; 54 participants (fatigue measured with BFI) • SMD 1.44, 95% CI 0.46 to 2.42; 21 participants (fatigue measured with revised Piper Fatigue Scale) All three studies measured QoL, although one provided insufficient data for analysis. Our analyses, presented below, showed that exercise may have little or no effect on QoL (positive SMD values signify better QoL; low certainty). • SMD 0.40, 95% CI -0.26 to 1.05; 37 participants (QoL measured with Functional Assessment of Cancer Therapy-Prostate) • SMD 0.47, 95% CI -0.40 to 1.34; 21 participants (QoL measured with World Health Organization QoL questionnaire (WHOQOL-BREF)) All three studies measured physical performance. Our analyses of two studies, presented below, showed that exercise may improve physical performance, but we are very unsure about the results (positive SMD values signify better physical performance; very low certainty) • SMD 1.25, 95% CI 0.54 to 1.97; 37 participants (shoulder mobility and pain measured on a visual analogue scale) • SMD⁠⁠⁠⁠⁠⁠ 3.13 (95% CI 2.32 to 3.95; 54 participants (physical performance measured with the six-minute walk test) Our analyses of data from the third study showed that exercise may have little or no effect on physical performance measured with the stand-and-sit test, but we are very unsure about the results (SMD 0.00, 95% CI -0.86 to 0.86, positive SMD values signify better physical performance; 21 participants; very low certainty). Two studies measured psychosocial effects. Our analyses (presented below) showed that exercise may have little or no effect on psychosocial effects, but we are very unsure about the results (positive SMD values signify better psychosocial well-being; very low certainty). • SMD 0.48, 95% CI -0.18 to 1.13; 37 participants (psychosocial effects measured on the WHOQOL-BREF social subscale) • SMD 0.29, 95% CI -0.57 to 1.15; 21 participants (psychosocial effects measured with the Beck Depression Inventory) Two studies recorded adverse events related to the exercise programmes and reported no events. We estimated the certainty of the evidence as very low. No studies reported adverse events unrelated to exercise. No studies reported the other outcomes we intended to analyse (overall survival, anthropometric measurements, return to work). AUTHORS' CONCLUSIONS: There is little evidence on the effects of exercise interventions in people with cancer who are receiving RT alone. While all included studies reported benefits for the exercise intervention groups in all assessed outcomes, our analyses did not consistently support this evidence. There was low-certainty evidence that exercise improved fatigue in all three studies. Regarding physical performance, our analysis showed very low-certainty evidence of a difference favouring exercise in two studies, and very low-certainty evidence of no difference in one study. We found very low-certainty evidence of little or no difference between the effects of exercise and no exercise on quality of life or psychosocial effects. We downgraded the certainty of the evidence for possible outcome reporting bias, imprecision due to small sample sizes in a small number of studies, and indirectness of outcomes. In summary, exercise may have some beneficial outcomes in people with cancer who are receiving RT alone, but the evidence supporting this statement is of low certainty. There is a need for high-quality research on this topic.

Multidisciplinary Network ActiveOncoKids guidelines for providing movement and exercise in pediatric oncology: Consensus-based recommendations.

BACKGROUND: Pediatric cancer leads to reduced participation in exercise and only few patients comply with national physical activity recommendations. Physically inactive behavior hinders motor development and increases physical and psychological adverse effects of therapy and incidence of sequelae. Currently, there is neither nationwide coverage nor uniform level of knowledge regarding exercise promotion. The objective of the guideline is to facilitate qualified exercise interventions through standardized procedures in addition to regular physiotherapy and overall avoid physical inactivity in pediatric cancer patients. METHODS: This guideline addresses the multidisciplinary treatment team and informs physiotherapists and decision-makers in tertiary care hospitals and health insurance companies. The requirements of the Association of the Scientific Medical Societies in Germany were followed. Contents were based on best practice experience of experts, patient advocates, as well as on scientific evidence. RESULTS: The guideline includes 11 recommendations. Recommendations 1-4 declare the relevance of implementing exercise interventions and address general framework conditions. Recommendations 5-11 focus on the design of exercise programs, prevention and safety issues, relative contraindications for specific training loads, and options to overcome barriers to exercise. CONCLUSION: This guideline summarizes existing and established structures and evidence in the context of movement and exercise in pediatric oncology. It takes into consideration the rights, varying needs, and characteristics of children and adolescents as well as national and international experience in this field. In the future, relevant research gaps need to be addressed by high-quality intervention studies to provide the scientific background for a stronger evidence-based guideline.

Clinical exercise therapy program with multiple myeloma patients: Impacts on feasibility, adherence and efficacy.

PURPOSE: Multiple myeloma (MM) is a severe hemato-oncological disease with high mortality and increasing incidence rate. Since evidence on exercise therapy in MM patients remains limited, this study examines feasibility, adherence, and efficacy based on real-life data from an oncologic care structure. METHODS: A data evaluation of MM patients who participated in the oncologic exercise and movement therapy (OTT) at the Cologne University Hospital between 2012 and 2019 was conducted. The patient flow was incrementally reduced to four cohorts, intention-to-treat cohort (ITTC), safety cohort (SC), adherence cohort (AC), and efficacy cohort (EC). Cohorts were evaluated descriptively and by means of correlation analysis as well as group and time comparisons. RESULTS: Thirty patients registered at the OTT between 2012 and 2019 (ITTC). The SC (N = 26) attended exercise therapy on average about one session per week over a period of 8 months. One-third dropped out within 3 months. In the AC (N = 15), BMI at baseline exhibited a strong and very significant negative correlation with exercise adherence. In the EC (N = 8), a significant improvement in physical functioning and a tendency towards significance in fatigue reduction between two measurement points was observed. No adverse events were documented. CONCLUSIONS: The present observatory study reveals safety and feasibility while indicating adherence and efficacy of exercising MM patients under real-life therapy circumstances. Found obstacles to exercising as well as improvements in questionnaire scale scores need to be further examined in confirmatory study designs.

Effects of supervised aerobic exercise on cardiorespiratory fitness and patient-reported health outcomes in colorectal cancer patients undergoing adjuvant chemotherapy-a pilot study.

PURPOSE: Colorectal cancer and its treatment are associated with debilitating side effects. Exercise may improve the physical and psychological wellbeing of cancer patients; however, evidence in colorectal cancer patients undergoing adjuvant chemotherapy is limited. This pilot study aimed to explore the effects of supervised aerobic exercise on cardiorespiratory fitness and patient-reported health outcomes in colorectal cancer patients undergoing adjuvant chemotherapy. METHODS: Patients who had undergone curative resection for colorectal cancer (stages II-III) and were scheduled to receive adjuvant chemotherapy were enrolled into this non-randomized controlled trial. Patients in the intervention group (IG) took part in a 6-month supervised aerobic exercise program, while the control group (CG) received usual care. Cardiorespiratory fitness (measured by peak oxygen consumption) was assessed at baseline and 6 months. Fatigue, quality of life, and physical activity levels were additionally assessed at 3 months. RESULTS: In total, 59 patients (33 in IG vs. 26 in CG) were enrolled into this study. Eighteen patients (9 in IG vs. 9 in CG) dropped out of the study prior to the 6-month follow-up. Significant improvements in cardiorespiratory fitness (p = .002) and selected patient-reported health outcomes, such as reduced motivation (p = .015) and mental fatigue (p = .018), were observed in the IG when compared to the CG. CONCLUSION: To our knowledge, this is the first study to investigate the effects of a supervised aerobic exercise program in colorectal cancer patients undergoing adjuvant chemotherapy. The significant and clinically meaningful improvements in CRF warrant further randomized controlled trials to confirm these findings. TRIALS REGISTRATION: German Clinical Trials Register Identifier: DRKS00005793, 11/03/2014, retrospectively registered.

[From the Oncological Rehabilitation Clinic to the Place of Residence - Interface Analysis Considering Exercise Intervention]. / Von der onkologischen Reha-Klinik an den Wohnort ­ Schnittstellenanalyse unter Berücksichtigung der Bewegungsangebote.

PURPOSE: This study analyzes the transfer of knowledge and information of exercise and physical activity after cancer therapy in rehabilitation clinics and rehabilitative cancer sports groups in Germany. Moreover, the way of referral into rehabilitative cancer sports groups is evaluated. A possible cooperation between rehabilitation clinics and rehabilitative cancer sports groups is also examined. METHODS: A survey concept including 2 successive cross sectional analyses was applied using self-designed questionnaires. According to defined inclusion criteria oncological rehabilitation clinics were selected for the first survey (2015). Based on the results, the second survey (2018) was conducted within rehabilitative cancer sports groups using an online survey. RESULTS: 33 rehabilitation clinics with 44,828 patients treated (in 2014) as well as 126 cancer sports groups with 1,896 rehabilitative cancer sports group participants were included. 99% of patients in rehabilitation clinics had been informed about exercise and physical activity in the aftercare. 18% of the rehabilitative cancer sports groups were cooperating/in contact with oncological rehabilitation clinics, while 57% of the rehabilitation clinics provided contact information of the rehabilitation sports groups leaders at the patients' hometown. 78% of rehabilitation clinic patients received individual exercise recommendations for home-based exercise, while only 23% of the rehabilitative cancer sports groups participants' had received those recommendations prior to participation in this groups, according to the cancer sports group leaders. CONCLUSION: The results are diverse: The rehabilitative cancer sports groups participants present a lower level of information and opposing prescriptions compared to the patients in rehabilitation clinics, according to the responding clinics and groups. This could be due to the fact that most patients are referred to rehabilitative cancer sports groups by specialists and general practitioners, and only few of them attended a rehabilitation clinic before, where comprehensive information is available. The implementation of a nationwide network including rehabilitative cancer sports groups, rehabilitation clinics and specialists/general practitioners could optimize cancer care in terms of quality as well as quantity.

Whole-body vibration in children with disabilities demonstrates therapeutic potentials for pediatric cancer populations: a systematic review.

PURPOSE: Low levels of physical activity often observed in pediatric oncology might be attributed to various functional deficits, especially those of the lower limbs as these affect gait, mobility, and, consequently, physical activity. In the past few years, whole-body vibration (WBV) has emerged as a new therapy modality for improving physical functioning. Although WBV is increasingly applied in children with disabilities, its impact on lower limb function in pediatric cancer patients and survivors has not yet been investigated. METHODS: To establish whether there is evidence that WBV may be beneficial for pediatric cancer patients and survivors, this review summarizes current data on WBV studies among children with disabilities and extracts relevant information for the pediatric cancer population. Two independent reviewers performed a systematic literature search following the PRISMA guidelines. RESULTS: Nine studies were included in the analysis. Results demonstrate that WBV is a safe, highly compliant, and effective approach in cohorts of children with disabilities. The largest effects of WBV were observed in lower extremity muscle mass and strength, balance control, gait, and walking ability. Furthermore, we were able to develop first recommendations for WBV protocols. CONCLUSIONS: WBV seems to be feasible and effective for improving parameters that may be relevant to the pediatric cancer population. Efforts are needed to conduct first WBV interventions in children with cancer proving the effects. The developed recommendations for WBV protocols might help to implement these intervention studies.

Limited Walking Abilities and Impaired Ankle Dorsiflexion Function in Children After Intense Cancer Treatment.

BACKGROUND: With improved survival rates in pediatric oncology, the detection of adverse side- and late-effects is gaining increased interest. This cross-sectional study investigated walking abilities and ankle dorsiflexion function in children with cancer. PATIENTS: Study participants included 16 children with various cancers (4-20 years, patient group) after completion of the intense treatment and 16 age- and gender-matched healthy peers (comparison group). METHOD: Walking speed (10-meter-walking-test, treadmill test assessing preferred transition speed), walking capacity (2-minute-walk-test), walking balance (Timed-Up-And-Go-Test), active/passive ankle dorsiflexion range of motion (ROM) (goniometer) and ankle dorsiflexion strength (hand-held dynamometer) were comprehensively assessed. RESULTS: Significant lower values in the patient group were found for walking capacity, maximum walking speed, ankle dorsiflexion ROM and strength. No significant differences between the groups were found for preferred walking speed and walking balance. DISCUSSION: Limited walking abilities and ankle dorsiflexion dysfunctions are prominent in children with cancer; having the potential to impact children's community mobility and physical activity. CONCLUSIONS: To provide holistic care, the development of specific supportive strategies such as exercise interventions and its translation into clinical practice needs to be accelerated.

The preventive effect of sensorimotor- and vibration exercises on the onset of Oxaliplatin- or vinca-alkaloid induced peripheral neuropathies - STOP.

BACKGROUND: Chemotherapy-induced peripheral neuropathy (CIPN) is a common and clinically relevant side effect of chemotherapy. Approximately 50% of all leukemia, lymphoma, colorectal- and breast cancer patients are affected. CIPN is induced by neurotoxic chemotherapeutic agents and can manifest with sensory and/or motor deficits. It is associated with significant disability and poor recovery. Common symptoms include pain, altered sensation, reduced or absent reflexes, muscle weakness, reduced balance control and insecure gait. These symptoms not only affect activities of daily living, subsequently reducing patients' quality of life, they have far more become a decisive limiting factor for medical therapy, causing treatment delays, dose reductions, or even discontinuation of therapy, which can affect the outcome and compromise survival. To date, CIPN cannot be prevented and its occurrence presents a diagnostic dilemma since approved and effective treatment options are lacking. Promising results have recently been achieved with exercise. We have revealed that sensorimotor training (SMT) or whole body vibration (WBV) can reduce the symptoms of CIPN and attenuate motor and sensory deficits. We furthermore detected a tendency that it may also have a preventive effect on the onset of CIPN. METHODS: We are therefore conducting a prospective, multicentre, controlled clinical trial involving 236 oncological patients receiving either oxaliplatin (N = 118) or vinca-alkaloid (N = 118) who are randomized to one of two interventions (SMT or WBV) or a treatment as usual (TAU) group. Primary endpoint is the time to incidence of neurologically confirmed CIPN. Secondary endpoints are pain, maintenance of the functionality of sensory as well as motor nerve fibres as well as the level of physical activity. The baseline assessment is performed prior to the first cycle of chemotherapy. Subsequent follow-up assessments are conducted at 12 weeks, after completion of chemotherapy, and at a 3-month follow-up. Patients who develop CIPN receive an additional assessment at this time point, as it represents the primary endpoint. DISCUSSION: We hypothesize that SMT and WBV prevent the onset or delay the progression of CIPN, decrease the likelihood of dose reductions or discontinuation of cancer treatment and improve patients' quality of life. TRIAL REGISTRATION: Deutsche Register Klinischer Studien ( DRKS00006088 , registered 07.05.2014).

Eight-week, multimodal exercise counteracts a progress of chemotherapy-induced peripheral neuropathy and improves balance and strength in metastasized colorectal cancer patients: a randomized controlled trial.

PURPOSES: Physical activity is supposed to decrease mortality of colorectal cancer (CRC) and is suggested to reduce side-effects of the disease and its treatment. However, the knowledge about the influence of exercise interventions on patients suffering from CRC and metastasized CRC (mCRC) is still sparse. One frequently observed side effect in mCRC is chemotherapy-induced peripheral neuropathy (CIPN). This randomized controlled trial investigated the influence of a supervised exercise program on CIPN in mCRC. METHODS: Thirty patients (stage IV) undergoing outpatient palliative treatment including a median of 23.5 chemotherapy cycles of various regimens were randomly assigned to an intervention or control group (IG, n = 17; CG, n = 13). The IG participated in an eight-week supervised exercise program, including endurance, resistance and balance training (2×/week for 60 min) whereas the CG received written standard recommendations to obtain physical fitness. CIPN was assessed using the FACT/GOG-NTX questionnaire. Moreover, endurance capacity (6MWT), strength (h1RM) and balance (GGT-Reha) were evaluated before (t 0) and after (t 1) the intervention as well as after 4 weeks follow-up (t2). RESULTS: Neuropathic symptoms remained stable in the IG over time, while CIPN significantly worsened in the CG from t 0 to t 1 and t 0 to t 2. In contrast to the CG, the IG significantly improved in strength and balance function. Changes in CIPN correlated with changes in balance. CONCLUSIONS: This is the first investigation showing positive effects of a multimodal exercise program on CIPN, balance and strength on mCRC patients in a palliative setting, thereby consequently increasing patients` quality of life. The results support earlier findings stating a positive influence of balance exercise on CIPN.

Whole-Body Vibration Training Designed to Improve Functional Impairments After Pediatric Inpatient Anticancer Therapy: A Pilot Study.

PURPOSE: To assess a whole-body vibration (WBV) intervention for children after cancer treatment. METHODS: Eleven children after inpatient anticancer therapy participated in a 12-week supervised WBV intervention, which consisted of one 9- to 13-minute WBV session per week, with 5 to 9 minutes' overall vibration time. Feasibility was defined as the ability to participate in WBV training without reporting adverse events. The number of offered and completed training sessions, program acceptance, and measures of function were assessed. RESULTS: Nine participants completed the WBV intervention without any WBV-related adverse events. The adherence rate was 87.96%. Only minor side effects were reported and there was general program acceptance. We found indications that WBV has positive effects on knee extensor strength and active ankle dorsiflexion range of motion. CONCLUSIONS: WBV was feasible, safe, and well received among children after inpatient anticancer therapy. No health deteriorations were observed. Positive effects need to be confirmed in future trials.

Exercise interventions for patients with pediatric cancer during inpatient acute care: A systematic review of literature.

Physical inactivity has been shown to exacerbate negative side effects experienced by pediatric patients undergoing cancer therapy. Exercise interventions are being created in response. This review summarizes current exercise intervention data in the inpatient pediatric oncology setting. Two independent reviewers collected literature from three databases, and analyzed data following the PRISMA statement for systematic reviews and meta-analyses. Ten studies were included, representing 204 patients. Good adherence, positive trends in health status, and no adverse events were noted. Common strategies included individual, supervised, combination training with adaptability to meet fluctuating patient abilities. We recommend that general physical activity programming be offered to pediatric oncology inpatients.

Sustainable impact of an individualized exercise program on physical activity level and fatigue syndrome on breast cancer patients in two German rehabilitation centers.

PURPOSE: Although physical activity has been demonstrated to increase cancer survival in epidemiological studies, breast cancer patients tend toward inactivity after treatment. METHODS: Breast cancer patients were quasi-randomly allocated to two different groups, intervention (IG) and control (CG) groups. The intervention group (n = 111) received an individual 3-week exercise program with two additional 1-week inpatient stays after 4 and 8 months. At the end of the rehabilitation, a home-based exercise program was designed. The control group (n = 83) received a 3-week rehabilitation program and did not obtain any follow-up care. Patients from both groups were measured using questionnaires on physical activity, fatigue, and quality of life (QoL) at five time points, 4 months (t1), 8 months (t2), 12 months (t3), 18 months (t4), and 24 months (t5) after the beginning of the rehabilitation. RESULTS: After 2 years, the level of physical activity (total metabolic rate) increased significantly from 2733.16 ± 2547.95 (t0) to 4169.71 ± 3492.27 (t5) metabolic equivalent (MET)-min/week in the intervention group, but just slightly changed from 2858.38 ± 2393.79 (t0) to 2875.74 ± 2590.15 (t5) MET-min/week in the control group (means ± standard deviation). Furthermore, the internal group comparison showed significant differences after 2 years as well. These results came along with a significantly reduced fatigue syndrome and an increased health-related quality of life. CONCLUSIONS: The data indicate that an individual, according to their preferences, and physical-resource-adapted exercise program has a more sustainable impact on the physical activity level in breast cancer patients than the usual care. It is suggested that the rehabilitation program should be personalized for all breast cancer patients.

Impact of a half marathon on cellular immune system, pro-inflammatory cytokine levels, and recovery behavior of breast cancer patients in the aftercare compared to healthy controls.

INTRODUCTION: Exercise has beneficial effects on cancer prevention as well as on prognosis of patients with cancer. To optimize the outcomes of exercise programs, more knowledge about the underlying mechanisms is needed. This study investigates the short-term effects of a half marathon on immune cell proportions, pro-inflammatory cytokine levels, and recovery behavior of patients with breast cancer in the aftercare compared to healthy controls. METHODS: Nine patients with breast cancer in the aftercare and 9 healthy age-matched controls participated in a half marathon. Blood samples were collected before, after, and 24 h after the run. Immune status was measured by flow cytometer analysis, while serum levels of the pro-inflammatory cytokines TNF-α, IL-6, and MIF were assessed using ELISA. Recovery behavior was determined using an ADL monitor. RESULTS: Both groups showed a similar recovery behavior and time courses in changes of granulocytes, monocytes, lymphocytes, and cytokine serum levels. Patients revealed increased proportions of cytotoxic and memory T cells, whereas helper and naïve T cells were decreased compared to healthy controls. Naïve and memory T-cell proportions were not affected by the intervention. CONCLUSIONS: Patients with breast cancer in the aftercare and healthy subjects show a similarly recovery behavior and immune response to the intervention. The detected differences in T-cell subsets need further investigation. Based on the results of the study, we hypothesize that immune cell subsets with known relevance in cancer were mobilized through the intervention. We confirm that the hypothesis of a midterm anti-inflammatory effect of exercise is also valid for patients with breast cancer in the aftercare.

Effects of a 6-Month, Group-Based, Therapeutic Exercise Program for Childhood Cancer Outpatients on Motor Performance, Level of Activity, and Quality of Life.

BACKGROUND: Exercise interventions in pediatric oncology are feasible and safe. However, scarce data are available with regard to the effectiveness of outpatient, group-based exercise interventions. As well, the potential role of exercise to improve motor performance has not been adequately explored despite being a meaningful outcome during childhood with important implications for physical activity behavior. No study has yet demonstrated significant changes in motor performance after an exercise intervention. PROCEDURES: This explorative, prospective study was designed to evaluate the effects of a 6-month, group-based, therapeutic exercise program for a mixed childhood cancer population on motor performance, level of activity, and quality of life. After cessation of inpatient medical treatment, childhood cancer outpatients aged 4-17 years exercised once a week during a 6-month period (IG). Comparison groups included childhood cancer outpatients receiving care as usual (CG(1)), as well as healthy peers (matched to IG by age and gender) (CG(2)). RESULTS: Overall motor performance, various motor dimensions, activity in sport clubs and school sports, as well as physical and emotional well-being were significantly reduced in the IG at baseline. Significant differences between the IG and CG(1) and/or CG(2) were identified in the change of overall motor performance, single motor dimensions, overall level of activity, and emotional well-being from baseline to post-intervention. CONCLUSIONS: The exercise intervention was beneficial in terms of motor performance, level of activity, and emotional well-being. As such, this study provides support for group-based exercise as a potential strategy to improve these outcomes after inpatient medical treatment.

Impact of exercise on pro inflammatory cytokine levels and epigenetic modulations of tumor-competitive lymphocytes in Non-Hodgkin-Lymphoma patients-randomized controlled trial.

INTRODUCTION: Physical activity is associated with decreased cancer (recurrence) risk and a reduction in treatment-specific side effects. Exercise modulates cytokine expression and shows beneficial effects on cancer patients' immune system. We investigated the following: (i) whether Non-Hodgkin-Lymphoma patients have increased serum macrophage migration inhibiting factor (MIF) and Interleukin-6 (IL-6) levels after immunochemotherapy; (ii) whether physical activity influences cytokine serum levels; and (iii) whether serum cytokine levels are associated with histone modifications in tumor-competitive immune cells. METHODS: Thirty patients and 10 healthy controls were randomised into an intervention and a control group. Participants of the intervention group exercised once for 30 min at moderate intensity on a bicycle ergometer. Blood samples were collected twice, before and after the intervention. MIF and IL-6 serum concentrations were detected by ELISA. Natural killer cells and CD8(+) T-lymphocytes were isolated by magnetic labeled cell sorting. Isolated cells were stained and analyzed for global histone acetylation at histone 4, lysine 5 and histone three, lysine 9. RESULTS: Patients showed higher serum MIF and IL-6 baseline levels, and reduced NK-cell histone acetylation, indicating a reduced transcriptional activity of tumor-competitive lymphocytes. Changes in MIF correlated with altered NK-cell histone acetylation, leading to the hypothesis that MIF impacts NK-cells via epigenetic modifications. Further, the exercise intervention was associated with an increase in IL-6 and CD8(+) T-lymphocyte histone acetylation. CONCLUSIONS: We conclude that exercise induces changes in cytokine levels, thereby possibly affecting epigenetic patterns and activity of tumor-competitive lymphocytes.

Exercise training in patients with advanced gastrointestinal cancer undergoing palliative chemotherapy: a pilot study.

PURPOSE: This pilot study aimed to investigate the feasibility of two different training programs in patients with advanced gastrointestinal cancer undergoing palliative chemotherapy. Potential effects of training programs on the patients' quality of life, physical performance, physical activity in daily living, and biological parameters were exploratorily evaluated. METHODS: Patients were randomly assigned to a resistance (RET) and aerobic exercise training group (AET). Both underwent supervised training sessions twice a week for 12 weeks. RET was performed at 60-80% of the one-repetition maximum and consisted of 2-3 sets of 15-25 repetitions. The AET group performed endurance training at 60-80% of their predetermined pulse rate (for 10 to 30 min). RESULTS: A total of 26 gastrointestinal cancer patients could be randomized. Twenty-one patients completed the 12 weeks of intervention. The median adherence rate to exercise training of all 26 patients was 65%, while in patients who were able to complete 12 weeks, adherence was 75%. The fatigue score of all patients decreased from 66 to 43 post-intervention. Sleeping duration increased in both groups and muscular strength increased in the RET group. A higher number of steps in daily living was associated with higher levels of physical and social functioning as well as lower scores for pain and fatigue. CONCLUSION: RET and AET are feasible in gastrointestinal cancer patients undergoing palliative chemotherapy. Both training programs seem to improve cancer-related symptoms as well as the patient's physical activities of daily living.

Physical exercise and therapy in terminally ill cancer patients: a retrospective feasibility analysis.

PURPOSE: Physical exercise (PE) and/or therapy (PT) shows beneficial effects in advanced cancer patients and is increasingly implemented in hospice and palliative care, although systematic data are rare. This retrospective study systematically evaluated the feasibility of PE/PT in terminally ill cancer patients and of different modalities in correspondence to socio-demographic and disease- and care-related aspects. METHODS: All consecutive terminally ill cancer patients treated in a palliative care inpatient ward during a 3.5-year period were included. The modalities were chosen according to the therapists' and patients' appraisal of current performance status and symptoms. RESULTS: PE/PT were offered to 572 terminally ill cancer patients, whereof 528 patients (92 %) were able to perform at least one PE/PT unit (average 4.2 units/patient). The most frequently feasible modalities were physical exercises in 50 %, relaxation therapy in 22 %, breathing training in 10 %, and positioning and lymph edema treatment in 6 % each. Physical exercise and positioning treatment were performed significantly more often in older patients (p=0.009 and p=0.022, respectively), while relaxation (p=0.05) and lymph edema treatment (p=0.001) were used more frequently in younger. Breathing training was most frequently performed in head and neck cancer (p=0.002) and lung cancer (p=0.026), positioning treatment in brain tumor patients (p=0.021), and lymph edema treatment in sarcoma patients (p=0.012). CONCLUSIONS: PE/PT were feasible in >90 % of terminally ill cancer patients to whom PE/PT had been offered. Physical exercises, relaxation therapy, and breathing training were the most frequently applicable methods. Prospective trials are needed to evaluate the efficacy of specific PE/PT programs in terminally ill cancer patients.

Exercise Therapy in Oncology­the Impact on Quality of Life and Side Effects.

BACKGROUND: The diagnosis and treatment of cancer are highly stressful. Exercise therapy is often used to mitigate the adverse effects of treatment. But how good is the evidence base, and what has changed in recent years? In this narrative review, we present the current data and what it implies for the care of adults with cancer. METHODS: This review is based on data from meta-analyses and systematic reviews concerning 16 relevant clinical endpoints (outcomes) of exercise therapy for cancer patients RESULTS: The literature evaluated for this paper reveals that targeted exercise therapy is feasible and safe under appropriate supervision. It is highly effective for improving eight of the sixteen endpoints (anxiety, depression, fatigue, quality of life, physical function, secondary lymphedema after breast cancer, urinary incontinence, post-mastectomy pain syndrome in breast cancer) and may also have a beneficial effect on sleep quality, cardiotoxicity, and cognitive function. Less conclusive studies are currently available with respect to chemotherapy-induced polyneuropathy, nausea/vomiting, and bone health. There is currently insufficient data to suggest any benefit with respect to sexual function and risk factors for falling. CONCLUSION: The data situation shows that exercise therapy for cancer patients is safe and has manifold effects on selected clinically relevant parameters. Further studies should be performed regarding the possible utility of exercise therapy against treatment-related side effects for which the evidence is currently insufficient. On the basis of the currently available and already existing recommendations, quality-assured exercise therapy can be recommended to cancer patients suffering from a wide range of neoplastic conditions.

Eight weeks of exercise intervention improves visuomotor and functional capacity, performance, and physiological profile in a patient with choroidal melanoma.

The aim of this case study was to investigate the effects of an 8-wk combined exercise intervention, consisting of visual-coordinative and high-intensity interval training (HIIT), on the physical and visuomotor-functional capacity, performance, and physiological profile of a moderately active 29-yr-old man diagnosed with choroidal melanoma of the left eye. Data were collected on three occasions: at the initial diagnosis (T0), after hospitalization and radiotherapy treatment (T1), and following the recovery through the exercise intervention (T2), spanning a total of 17 wk. The primary outcome variables consisted of visuomotor and functional tests (VFTs), cardiorespiratory fitness (CRF), and microvascular circulation measured via flicker light-induced dilation (FiD). For visuomotor tests in general, a significant decline was observed between baseline T0 and T1 (by 6%-22%), followed by significant improvements at T2 (by 11%-36%), surpassing the initially observed T0 values. The cardiopulmonary exercise testing (CPET)-derived parameters exhibited a similar pattern, declining from T0 to T1 [by 8%-12% for peak V̇o2, peak power output (PO), and CPET duration, respectively], with a subsequent recovery observed in response to 8 wk of exercise training (T2), resulting in increases of 11%-25% for V̇o2, peak PO, and CPET duration. Interestingly, the dilation of both arteries and veins in response to the FiD stimulus exhibited a twofold increase compared with baseline levels. Our results suggest that the 8-wk exercise intervention improved patients' VFT and CRF profiles and exceeded baseline values. Additional investigation, particularly through randomized controlled trials, is needed to comprehensively explain changes in FiD.NEW & NOTEWORTHY Results presented here suggest that combined visual-coordinative and HIIT training improves the visual-functional capacity, performance, and physiological profile of choroidal melanoma patients during treatment recovery. This case study lays the groundwork for further research concerning exercise therapy in this unique patient population. In addition, further investigation is required to fully comprehend the combined effects of exercise and radiation therapy on vasculature and oxygenation in patients with choroidal melanoma.

A Multimodal Lifestyle Psychosocial Survivorship Program in Young Cancer Survivors: The CARE for CAYA Program-A Randomized Clinical Trial Embedded in a Longitudinal Cohort Study.

Importance: There is a lack of trials examining the effect of counseling interventions for child, adolescent, and younger adult (CAYA) cancer survivors. Objective: To assess lifestyle habits and the psychosocial situation of CAYAs to determine the efficacy of needs-based interventions in the CARE for CAYA program (CFC-P). Design, Setting, and Participants: The CFC-P was conducted as a multicenter program in 14 German outpatient clinics, mainly university cancer centers. Recruitment began January 1, 2018; a randomized clinical trial was conducted until July 15, 2019; and intervention was continued as a longitudinal cohort study until March 31, 2021. Data preparation was conducted from April 1, 2021, and analysis was conducted from August 14, 2021, to May 31, 2022. Herein, predefined confirmatory analyses pertain to the RCT and descriptive results relate to the overall longitudinal study. Data analysis was based on the full analysis set, which is as close as possible to the intention-to-treat principle. Intervention: A comprehensive assessment determined needs in physical activity, nutrition and psychooncology. Those with high needs participated in 1 to 3 modules. In the RCT, the IG received 5 counseling sessions plus newsletters, while the control group CG received 1 counseling session. Main Outcomes and Measures: The primary outcome was the change in the rate of CAYAs with high needs at 52 weeks. Secondary outcomes were feasibility, modular-specific end points, satisfaction, quality of life, and fatigue. Results: Of 1502 approached CAYAs aged 15 to 39 years, 692 declined participation. Another 22 CAYAs were excluded, resulting in 788 participants. In the randomized clinical trial, 359 CAYAs were randomized (intervention group [IG], n = 183; control group [CG], n = 176), and 274 were followed up. In the RCT, the median age was 25.0 (IQR, 19.9-32.2) years; 226 were female (63.0%) and 133 male (37.0%). After 52 weeks, 120 CAYAs (87.0%) in the IG and 115 (86.5%) in the CG still had a high need in at least 1 module (odds ratio, 1.04; 95% CI, 0.51-2.11; P = .91). Both groups reported reduced needs, improved quality of life, reduced fatigue, and high satisfaction with the CFC-P. Conclusions and Relevance: In this randomized clinical trial, the implementation of a lifestyle program in this cohort was deemed necessary, despite not meeting the primary outcome. The interventions did not alter the rate of high needs. The results may provide guidance for the development of multimodal interventions in the follow-up care of CAYAs. Trial Registration: German Clinical Trial Register: DRKS00012504.