32 results on '"Wiskemann, Joachim"'
Search Results
2. Exploring the organisational structure of networks for exercise oncology provision: a social network analysis of OnkoAktiv
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Voland, Annelie, Köppel, Maximilian, Peters, Stefan, Wiskemann, Joachim, and Wäsche, Hagen
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- 2023
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3. Moderators of exercise effects on self-reported cognitive functioning in cancer survivors: an individual participant data meta-analysis
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Hiensch, Anouk E., Beckhaus, Julia, Witlox, Lenja, Monninkhof, Evelyn M., Schagen, Sanne B., van Vulpen, Jonna K., Sweegers, Maike G., Newton, Robert U., Aaronson, Neil K., Galvão, Daniel A., Steindorf, Karen, Stuiver, Martijn M., Mesters, Ilse, Knoop, Hans, Goedendorp, Martine M., Bohus, Martin, Thorsen, Lene, Schulz, Karl-Heinz, Schmidt, Martina E., Ulrich, Cornelia M., Sonke, Gabe S., van Harten, Wim H., Winters-Stone, Kerri M., Velthuis, Miranda J., Taaffe, Dennis R., van Mechelen, Willem, Kersten, Marie José, Nollet, Frans, Wiskemann, Joachim, Buffart, Laurien M, and May, Anne M
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- 2023
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4. Exercise Guidelines for Cancer Survivors: Consensus Statement from International Multidisciplinary Roundtable.
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Campbell, Kristin L, Winters-Stone, Kerri M, Wiskemann, Joachim, May, Anne M, Schwartz, Anna L, Courneya, Kerry S, Zucker, David S, Matthews, Charles E, Ligibel, Jennifer A, Gerber, Lynn H, Morris, G Stephen, Patel, Alpa V, Hue, Trisha F, Perna, Frank M, and Schmitz, Kathryn H
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Health Services and Systems ,Nursing ,Health Sciences ,Behavioral and Social Science ,Rehabilitation ,Cancer ,Pain Research ,Clinical Research ,Mind and Body ,Prevention ,Mental Health ,Depression ,Good Health and Well Being ,Anxiety ,Cancer Survivors ,Evidence-Based Medicine ,Exercise ,Exercise Test ,Exercise Therapy ,Exercise Tolerance ,Fatigue ,Humans ,Lymphedema ,Physical Fitness ,Quality of Life ,CANCER SURVIVORSHIP ,EXERCISE PRESCRIPTION ,SAFETY ,Human Movement and Sports Sciences ,Medical Physiology ,Public Health and Health Services ,Sport Sciences ,Clinical sciences ,Medical physiology ,Sports science and exercise - Abstract
PurposeThe number of cancer survivors worldwide is growing, with over 15.5 million cancer survivors in the United States alone-a figure expected to double in the coming decades. Cancer survivors face unique health challenges as a result of their cancer diagnosis and the impact of treatments on their physical and mental well-being. For example, cancer survivors often experience declines in physical functioning and quality of life while facing an increased risk of cancer recurrence and all-cause mortality compared with persons without cancer. The 2010 American College of Sports Medicine Roundtable was among the first reports to conclude that cancer survivors could safely engage in enough exercise training to improve physical fitness and restore physical functioning, enhance quality of life, and mitigate cancer-related fatigue.MethodsA second Roundtable was convened in 2018 to advance exercise recommendations beyond public health guidelines and toward prescriptive programs specific to cancer type, treatments, and/or outcomes.ResultsOverall findings retained the conclusions that exercise training and testing were generally safe for cancer survivors and that every survivor should "avoid inactivity." Enough evidence was available to conclude that specific doses of aerobic, combined aerobic plus resistance training, and/or resistance training could improve common cancer-related health outcomes, including anxiety, depressive symptoms, fatigue, physical functioning, and health-related quality of life. Implications for other outcomes, such as peripheral neuropathy and cognitive functioning, remain uncertain.ConclusionsThe proposed recommendations should serve as a guide for the fitness and health care professional working with cancer survivors. More research is needed to fill remaining gaps in knowledge to better serve cancer survivors, as well as fitness and health care professionals, to improve clinical practice.
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- 2019
5. Update: S3-Leitline Bewegungstherapie bei onkologischen Erkrankungen
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Wiskemann, Joachim and Baumann, Freerk
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- 2022
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6. Impact and Determinants of Structural Barriers on Physical Activity in People with Cancer
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Depenbusch, Johanna, Wiskemann, Joachim, Haussmann, Alexander, Tsiouris, Angeliki, Schmidt, Laura, Ungar, Nadine, Sieverding, Monika, and Steindorf, Karen
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- 2022
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7. Impact of Resistance Exercise and Nutritional Endorsement on physical performance in patients with GvHD (IRENE-G study) – design and rational of a randomized controlled trial
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Bujan Rivera, Janina, Kühl, Rea, Zech, Ulrike, Hendricks, Anne, Luft, Thomas, Dreger, Peter, Friedmann-Bette, Birgit, Betz, Theresa-Maria, and Wiskemann, Joachim
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- 2022
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8. Which self-management strategies do health care professionals recommend to their cancer patients? An experimental investigation of patient age and treatment phase
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Ungar, Nadine, Schmidt, Laura, Gabrian, Martina, Haussmann, Alexander, Tsiouris, Angeliki, Sieverding, Monika, Steindorf, Karen, and Wiskemann, Joachim
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- 2019
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9. Moderators of exercise effects on self-reported cognitive functioning in cancer survivors:an individual participant data meta-analysis
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Hiensch, Anouk E., Beckhaus, Julia, Witlox, Lenja, Monninkhof, Evelyn M., Schagen, Sanne B., van Vulpen, Jonna K., Sweegers, Maike G., Newton, Robert U., Aaronson, Neil K., Galvão, Daniel A., Steindorf, Karen, Stuiver, Martijn M., Mesters, Ilse, Knoop, Hans, Goedendorp, Martine M., Bohus, Martin, Thorsen, Lene, Schulz, Karl-Heinz, Schmidt, Martina E., Ulrich, Cornelia M., Sonke, Gabe S., van Harten, Wim H., Winters-Stone, Kerri M., Velthuis, Miranda J., Taaffe, Dennis R., van Mechelen, Willem, Kersten, Marie José, Nollet, Frans, Wiskemann, Joachim, Buffart, Laurien M., May, Anne M., Master Evidence Based Practice, APH - Health Behaviors & Chronic Diseases, APH - Quality of Care, CCA - Cancer Treatment and Quality of Life, Medical Psychology, APH - Mental Health, Clinical Haematology, AII - Cancer immunology, CCA - Cancer biology and immunology, Rehabilitation medicine, AMS - Rehabilitation & Development, EURO-NMD, Public and occupational health, and APH - Societal Participation & Health
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Oncology (nursing) ,Survivorship ,RANDOMIZED CONTROLLED-TRIAL ,FATIGUE ,Cognitive functioning ,PROSTATE-CANCER ,INCREASING PHYSICAL-ACTIVITY ,ADJUVANT CHEMOTHERAPY ,Sociology ,Oncology ,QUALITY-OF-LIFE ,Individual participant data meta-analysis ,ANDROGEN DEPRIVATION THERAPY ,Human medicine ,AEROBIC EXERCISE ,HIGH-INTENSITY ,Exercise ,Biology ,RESISTANCE ,Cancer - Abstract
Purpose This individual participant data meta-analysis (IPD-MA) assesses exercise effects on self-reported cognitive functioning (CF) and investigates whether effects differ by patient-, intervention-, and exercise-related characteristics. Methods IPD from 16 exercise RCTs, including 1987 patients across multiple types of non-metastatic cancer, was pooled. A one-stage IPD-MA using linear mixed-effect models was performed to assess exercise effects on self-reported CF (z-score) and to identify whether the effect was moderated by sociodemographic, clinical, intervention- and exercise-related characteristics, or fatigue, depression, anxiety, and self-reported CF levels at start of the intervention (i.e., baseline). Models were adjusted for baseline CF and included a random intercept at study level to account for clustering of patients within studies. A sensitivity analysis was performed in patients who reported cognitive problems at baseline. Results Minimal significant beneficial exercise effects on self-reported CF (β=−0.09 [−0.16; −0.02]) were observed, with slightly larger effects when the intervention was delivered post-treatment (n=745, β=−0.13 [−0.24; −0.02]), and no significant effect during cancer treatment (n=1,162, β=−0.08 [−0.18; 0.02]). Larger effects were observed in interventions of 12 weeks or shorter (β=−0.14 [−0.25; −0.04]) or 24 weeks or longer (β=−0.18 [−0.32; −0.02]), whereas no effects were observed in interventions of 12–24 weeks (β=0.01 [−0.13; 0.15]). Exercise interventions were most beneficial when provided to patients without anxiety symptoms (β=−0.10 [−0.19; −0.02]) or after completion of treatment in patients with cognitive problems (β=−0.19 [−0.31; −0.06]). No other significant moderators were identified. Conclusions This cross-cancer IPD meta-analysis observed small beneficial exercise effects on self-reported CF when the intervention was delivered post-treatment, especially in patients who reported cognitive problems at baseline. Implications for Cancer Survivors This study provides some evidence to support the prescription of exercise to improve cognitive functioning. Sufficiently powered trials are warranted to make more definitive recommendations and include these in the exercise guidelines for cancer survivors.
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- 2023
10. Can Exercise Enhance the Efficacy of Checkpoint Inhibition by Modulating Anti-Tumor Immunity?
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Brummer, Christina, Pukrop, Tobias, Wiskemann, Joachim, Bruss, Christina, Ugele, Ines, and Renner, Kathrin
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IMMUNE checkpoint inhibitors ,TIME ,IMMUNOSUPPRESSION ,CELL physiology ,PATIENT monitoring ,EXERCISE intensity ,EXERCISE therapy ,IMMUNOTHERAPY - Abstract
Simple Summary: Tumors escape from the host immune control by upregulation of inhibitory immune checkpoints. Immune checkpoint inhibition (ICI) has become the standard of care for many cancer entities. However, several patients do not respond to ICI because of primary or secondary resistance. Patients not benefitting from checkpoint inhibitors frequently display an immunosuppressive tumor phenotype. Combination therapy with drugs enhancing immunosurveillance improves ICI efficacy. Since physical activity can boost immune response, exercise might be a promising combinatorial therapeutic approach for ICI. Here, we review preclinical and clinical data about the impact of exercise on anti-tumor immunity and checkpoint inhibitor therapy. Immune checkpoint inhibition (ICI) has revolutionized cancer therapy. However, response to ICI is often limited to selected subsets of patients or not durable. Tumors that are non-responsive to checkpoint inhibition are characterized by low anti-tumoral immune cell infiltration and a highly immunosuppressive tumor microenvironment. Exercise is known to promote immune cell circulation and improve immunosurveillance. Results of recent studies indicate that physical activity can induce mobilization and redistribution of immune cells towards the tumor microenvironment (TME) and therefore enhance anti-tumor immunity. This suggests a favorable impact of exercise on the efficacy of ICI. Our review delivers insight into possible molecular mechanisms of the crosstalk between muscle, tumor, and immune cells. It summarizes current data on exercise-induced effects on anti-tumor immunity and ICI in mice and men. We consider preclinical and clinical study design challenges and discuss the role of cancer type, exercise frequency, intensity, time, and type (FITT) and immune sensitivity as critical factors for exercise-induced impact on cancer immunosurveillance. [ABSTRACT FROM AUTHOR]
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- 2023
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11. Determinants of exercise adherence and contamination in a randomized controlled trial in cancer patients during and after allogeneic HCT
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Kuehl, Rea, Schmidt, Martina E., Dreger, Peter, Steindorf, Karen, Bohus, Martin, and Wiskemann, Joachim
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- 2016
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12. Efficacy of face-to-face behavior change counseling interventions on physical activity behavior in cancer survivors – a systematic review and meta-analysis.
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Meyer-Schwickerath, Corinna, Morawietz, Christina, Baumann, Freerk T., Huber, Gerhard, and Wiskemann, Joachim
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MEDICAL databases ,COUNSELING ,META-analysis ,CONFIDENCE intervals ,SYSTEMATIC reviews ,PHYSICAL therapy ,CANCER patients ,PHYSICAL activity ,TREATMENT effectiveness ,HEALTH behavior ,DESCRIPTIVE statistics ,MEDLINE ,DATA analysis software ,BEHAVIOR modification - Abstract
This systematic review and meta-analysis of randomized controlled trials determines the efficacy of face-to-face behavior change counseling (BCC) interventions on physical activity (PA) behavior in adult cancer survivors at least pre-and immediately post-intervention compared to usual care. Additionally, this review aims to answer the question which behavior change techniques (BCTs) are most effective. A structured search of the databases Medline, OTseeker, PEDro, the Cochrane Library, and article reference lists was conducted. All trials were critically appraised for methodological quality using the PEDro scale. The BCC interventions were coded using the BCT Taxonomy (v1). Random effect meta-analysis explored between group differences in PA behavior post intervention. Standardized mean differences (SMD) describe effect sizes. Fourteen studies were included, 12 effect sizes within 11 trials were pooled in meta-analysis. The SMD between groups favored the intervention group with a small effect (SMD 0.22; 95% CI 0.11, 0.33; p < 0.0001). The BCTs "graded tasks", "self-monitoring of behavior", "action planning" and "habit reversal" were more frequently coded in more efficacious interventions. BCC interventions are effective in increasing PA behavior in cancer survivors. Further research is needed providing details of fidelity assessment and structuring the intervention description by using a BCT taxonomy. Health care professionals should consider our results while awaiting further trial evaluation. Face-to-face behavior change counseling interventions can significantly increase physical activity behavior in cancer survivors. Although small differences are evident, included trials presented with a broad variety of study components, and characteristics, which limits the interpretation of effective components. The behavior change techniques "Graded tasks", "Action planning", "Habit reversal", and "Credible Source" were used in the trials with a positive effect, but not in the ineffective ones. [ABSTRACT FROM AUTHOR]
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- 2022
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13. The Relationship between Exercise Self-Efficacy, Intention, and Structural Barriers for Physical Activity after a Cancer Diagnosis.
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Depenbusch, Johanna, Haussmann, Alexander, Wiskemann, Joachim, Tsiouris, Angeliki, Schmidt, Laura, Sieverding, Monika, Ungar, Nadine, and Steindorf, Karen
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TUMOR diagnosis ,CANCER patient psychology ,CONFIDENCE ,CONFIDENCE intervals ,HEALTH services accessibility ,SOCIAL factors ,COGNITION ,HEALTH status indicators ,SELF-efficacy ,PHYSICAL activity ,SURVEYS ,CANCER patients ,PRE-tests & post-tests ,EXERCISE ,HEALTH behavior ,QUESTIONNAIRES ,FACTOR analysis ,INTENTION ,SOCIODEMOGRAPHIC factors - Abstract
Simple Summary: Despite numerous benefits of physical activity for cancer patients, the majority is insufficiently active. Previous research has shown that structural barriers negatively affect patients' physical activity behavior. Identifying underlying mechanisms could help to develop effective strategies that alleviate those barriers and increase physical activity levels. In the current survey study, we investigated whether cancer patients' self-efficacy, i.e., their confidence in their ability, and their intention to exercise mediated the relationship between structural barriers and physical activity. The results revealed a negative relation between structural barriers and patients' self-efficacy. Lower self-efficacy, in turn, decreased patients' intention and their likelihood to engage in physical activity. This mediating effect especially applied to those individuals who were sufficiently active before the diagnosis. Thus, the findings suggest that interventions directly addressing the perception of structural barriers or patients' self-efficacy in dealing with these barriers might be effective in improving the physical activity levels of cancer patients. Previous research has shown that structural barriers negatively influence the physical activity (PA) behavior of cancer patients, but underlying mechanisms are unclear. The aim of the current study was to explore the potential mediating role of social-cognitive factors, namely PA self-efficacy and PA intention in this context. A total of 856 cancer patients completed a questionnaire on sociodemographic and medical characteristics, pre- and post-diagnosis PA, PA self-efficacy, PA intention, and PA impediment by structural barriers. A serial mediation model was used to test whether the association between structural barriers and post-diagnosis PA was mediated by PA self-efficacy and/or PA intention, in the overall sample and in subsamples defined by individuals' pre-diagnosis PA. The results confirmed that structural barriers were not directly (95%CI [−0.45; 0.10]) but indirectly associated with post-diagnosis PA. Higher impediment by structural barriers decreased the likelihood of sufficient post-diagnosis PA via lower PA self-efficacy (95%CI [−0.25; −0.06]) and via the serial pathway of lower PA self-efficacy and lower PA intention (95%CI [−0.19; −0.05]). Investigating differences in these mediations by pre-diagnosis PA yielded significance only among previously active cancer patients. Both structural barriers and PA self-efficacy might hence be relevant target points for interventions aiming to improve PA behavior, especially among pre-diagnosis active cancer patients. [ABSTRACT FROM AUTHOR]
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- 2022
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14. Worse or even better than expected? Outcome expectancies and behavioral experiences in the context of physical activity among cancer patients.
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Ungar, Nadine, Rupprecht, Fiona S, Steindorf, Karen, Wiskemann, Joachim, and Sieverding, Monika
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CANCER patient psychology ,PATIENT aftercare ,COUNSELING ,PLEASURE ,TREATMENT effectiveness ,SELF-efficacy ,STRESS management ,STATISTICAL sampling ,BEHAVIOR modification ,EXERCISE therapy ,EVALUATION - Abstract
Expectancies of cancer patients regarding their physical activity before they took part in a behavior change intervention were compared with their experiences during the intervention period. A total of 66 cancer patients completed either a randomly assigned 4-week physical activity or a stress-management counseling intervention. On average, participants had positive expectancies toward physical activity. Outcome expectancies predicted outcomes (e.g. physical activity) at a 10-week follow-up. Outcome realization (discrepancy between expectancies and experiences) further increased explained variance in self-efficacy and physical activity enjoyment. In conclusion, not only initial outcome expectancies but also their realizations seem to be important for subsequent behavior and cognitions. [ABSTRACT FROM AUTHOR]
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- 2021
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15. Resistance Exercise Modulates Kynurenine Pathway in Pancreatic Cancer Patients.
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Pal, Anasua, Zimmer, Philipp, Clauss, Dorothea, Schmidt, Martina E., Ulrich, Cornelia M., Wiskemann, Joachim, and Steindorf, Karen
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AMINO acids ,ANALYSIS of covariance ,BIOMARKERS ,CANCER patients ,COMPARATIVE studies ,EXERCISE physiology ,INTERLEUKINS ,PANCREATIC tumors ,PATIENTS ,STATISTICAL sampling ,SURGERY ,TRYPTOPHAN ,HOME environment ,RANDOMIZED controlled trials ,PRE-tests & post-tests ,DESCRIPTIVE statistics ,RESISTANCE training - Abstract
The aim of this study was to investigate the impact of Supervised and Home-based resistance exercise on the Kynurenine pathway in patients with pancreatic cancer who underwent surgery and chemotherapy. In the SUPPORT study, adult pancreatic cancer patients were randomized to intervention programs of 6-month (1) a Supervised moderate-to-high-intensity progressive resistance training or (2) unsupervised Home-based resistance training, or (3) to a standard care patient Control group. Serum levels of kynurenine, tryptophan and IL-6 were assessed for 32 participants before, after 3 months and after 6 months of exercise intervention. Group differences were investigated using analysis-of-covariance. Patients in the Supervised training group showed decreased levels of serum kynurenine and kynurenine/tryptophan ratio (p = 0.07; p = 0.01 respectively) as well as increased Tryptophan levels (p = 0.05) in comparison to Home-based and Control group over time. The Home-based exercise group had significant increased kynurenine and kynurenine/tryptophan ratio levels. IL-6 levels decreased over the first three months for both intervention groups as well as the Control group (Supervised: p < 0.01, Home-based: p < 0.010, Control group: p < 0.01). Supervised resistance exercise might positively regulate the Kynurenine pathway and downregulate the kynurenine/tryptophan (indicative of IDO/TDO enzyme) levels, hence modulating the immune system. [ABSTRACT FROM AUTHOR]
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- 2021
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16. The association between physicians' exercise counseling and physical activity in patients with cancer: Which roles do patients' satisfaction and previous physical activity levels play?
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Depenbusch, Johanna, Haussmann, Alexander, Tsiouris, Angeliki, Schmidt, Laura, Wiskemann, Joachim, Ungar, Nadine, Sieverding, Monika, and Steindorf, Karen
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PHYSICAL activity ,PATIENT satisfaction ,EXERCISE ,CANCER patients ,PHYSICIANS - Abstract
Objectives: The purpose of this study was to examine the association between physicians' exercise counseling and post‐diagnosis physical activity (PA) in patients with cancer by investigating the mediating role of patients' satisfaction with exercise counseling as well as the moderating role of patients' previous PA. Methods: The study sample consisted of 1002 people with cancer (503 breast, 265 prostate, and 234 colorectal cancer). Participants reported their pre‐ and post‐diagnosis moderate‐to‐vigorous PA (MVPA) levels, indicated whether their physician had covered different steps of exercise counseling as defined by the 5A framework (Assess, Advise, Agree, Assist, and Arrange) and rated their satisfaction with exercise counseling. A conditional process analysis was used to determine the direct and indirect effects of counseling on post‐diagnosis MVPA through satisfaction at different levels of pre‐diagnosis MVPA. Results: Physicians' exercise counseling was associated with post‐diagnosis MVPA in patients with cancer. However, the association differed by patients' pre‐diagnosis MVPA (P =.039). While counseling was directly associated with higher post‐diagnosis MVPA for individuals with low pre‐diagnosis MVPA (CI: 0.02‐0.20, P =.014), the effect was mediated through satisfaction with exercise counseling for previously highly active individuals (Boot CI: 0.01‐0.08). Conclusions: Our findings emphasize the relevance of physicians' exercise counseling for PA in patients with cancer. However, the results indicate that in order to effectively influence patients' PA, it appears important to provide a comprehensive counseling that is adjusted to the patients' exercise experiences. [ABSTRACT FROM AUTHOR]
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- 2020
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17. Physical Activity Enjoyment and Self-Efficacy As Predictors of Cancer Patients Physical Activity Level
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Ungar, Nadine, Wiskemann, Joachim, and Sieverding, Monika
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physical activity enjoyment ,affective factors ,Psychology ,physical activity ,cancer ,self-efficacy ,cognitive factors ,General Psychology ,intervention - Abstract
Background: Physical activity (PA) can support cancer patients during medical treatment by reducing side-effects and increasing quality of life. However, PA levels mostly decline after diagnosis. Which factors can explain if patients are able to remain or even increase their PA level? Self-efficacy is an important cognitive factor that has been linked to cancer patients' PA across many studies. In contrast, affective factors such as PA enjoyment have rarely been examined. We compare the influence of self-efficacy and PA enjoyment on cancer patients' PA levels after completion of an exercise or stress-management intervention. Methods: Outpatient cancer patients [N = 72; 54% female; M = 56 years, SD = 12.34; most with breast or colon cancer (34%, 15%)] were enrolled in the MOTIVACTION study, a 4-week intervention (1 h counseling followed by weekly phone calls), with pre-test (T1), post-test (T2), and a 10-week follow-up (T3). Participants were randomized to either an exercise intervention (emphasizing self-regulatory strategies for behavior change) or to a stress management intervention (coping and relaxation techniques). Sixty-seven patients remained in the study and completed the SQUASH assessment of PA, a measure of maintenance self-efficacy (7 items, Cronbach's α = 0.88) and PA enjoyment (2 items, Cronbach's α = 0.89). Regression analyses were calculated with PA level (at T2 and T3) as dependent variable and relative weight analyses were conducted. The study was registered at clinicalTrials.gov (unique identifier:NCT01576107; URL: https://clinicaltrials.gov/ct2/show/NCT01576107?term=motivaction&rank=1). Results: Baseline self-efficacy and change in PA enjoyment significantly predicted cancer patients' PA level at T2 adjusting for baseline PA and type of intervention. Relative weight (RW) analysis revealed that PA enjoyment (baseline and change together) explained 34.3% of the dependent variable, self-efficacy (baseline and change) explained 38.4%. At follow-up, self-efficacy was still a significant predictor of PA (RW = 74.6%), whereas PA enjoyment was no longer a relevant factor (RW = 5.2%). Conclusion: The affective factor PA enjoyment was equally important as self-efficacy for predicting cancer patient' PA level directly after completion of the intervention. Reasons for the reduced relevance at follow-up and a broader range of affective factors should be analyzed in future studies on cancer patients' PA level.
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- 2016
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18. Resistance Exercise Reduces Kynurenine Pathway Metabolites in Breast Cancer Patients Undergoing Radiotherapy.
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Zimmer, Philipp, Schmidt, Martina E., Prentzell, Mirja Tamara, Berdel, Bianca, Wiskemann, Joachim, Kellner, Karl Heinz, Debus, Jürgen, Ulrich, Cornelia, Opitz, Christiane A., and Steindorf, Karen
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ISOMETRIC exercise ,REDUCING exercises ,BREAST cancer ,CANCER cell motility ,CANCER patients ,CANCER radiotherapy - Abstract
Purpose: Evidence from preclinical studies and trials in healthy volunteers suggests that exercise may modulate the levels of tryptophan (TRP) metabolites along the kynurenine (KYN) pathway. As KYN and downstream KYN metabolites are known to promote cancer progression by inhibiting anti-tumor immune responses and by promoting the motility of cancer cells, we investigated if resistance exercise can also control the levels of KYN pathway metabolites in breast cancer patients undergoing radiotherapy (NCT01468766). Patients and Methods: Chemotherapy-naïve breast cancer patients (n = 96) were either randomized to an exercise/intervention group (IG) or a control group (CG). The IG participated in a 12-week supervised progressive resistance exercise program twice a week, whereas the CG received a supervised relaxation program. Serum levels of TRP and KYN as well as urine levels of kynurenic acid (KYNA) and neurotoxic quinolinic acid (QUINA) were assessed before (t0), after radiotherapy, and mid-term of the exercise intervention (t1) and after the exercise intervention (t2). Additionally, 24 healthy women (HIG) participated in the exercise program to investigate potential differences in its effects on KYN metabolites in comparison to the breast cancer patients. Results: At baseline (t0) the breast cancer patients showed a significantly elevated serum KYN/TRP ratio and urine QUINA/KYNA ratio, as well as increased urine QUINA levels in comparison to the healthy women. In response to exercise the healthy women and the breast cancer patients differed significantly in the levels of urine QUINA and the QUINA/KYNA ratio. Most importantly, serum KYN levels and the KYN/TRP ratio were significantly reduced in exercising patients (IG) compared to non-exercising patients (CG) both at t1 and t2. Conclusion: Resistance exercise may represent a potent non-pharmacological avenue to counteract an activation of the KYN pathway in breast cancer patients undergoing radiotherapy. [ABSTRACT FROM AUTHOR]
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- 2019
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19. No Evidence for Effect of Exercise on Transcriptome of NK Cells in Breast Cancer Patients Undergoing Adjuvant Therapy: Results From a Pilot Study.
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Pal, Anasua, Zimmer, Philipp, Schmidt, Martina E., Hummel, Manuela, Ulrich, Cornelia M., Wiskemann, Joachim, and Steindorf, Karen
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KILLER cells ,GENE expression profiling ,BREAST cancer ,CANCER cells ,BRCA genes ,MICROARRAY technology ,RADIOTHERAPY - Abstract
Background: Mobilization and activation of natural killer cells (NK cells) have been hypothesized to contribute to observed protective effects of exercise on cancer development and progression. Some evidence exists for acute effects of aerobic exercise on NK cell mobilization and function, i.e., alteration of the gene expression profile of NK cells. Yet, the chronic effects of exercise training, and effects of other modalities than endurance exercise are still understudied. Here, we investigated the chronic effects of a 12-week resistance exercise program on NK cell gene expression in breast cancer patients undergoing adjuvant chemo- or radiotherapy. Methods: Breast cancer patients were randomly assigned to either a 12-week resistance exercise program or a relaxation control group concomitant to adjuvant therapy. In a subsample of 19 participants, RNA was extracted from magnet bead isolated NK cells and subsequently analyzed for differential gene expression using microarray Illumina HumanHT-12 v4 before and after the intervention. Results: After chronic exercise intervention several genes showed higher differential expression compared to the control group. However, after correction for multiple testing, baseline-adjusted analyses of covariance indicated no significant differences between the intervention and the control group with regard to the gene expression profile. Discussion: Our findings suggest that 12-week resistance-exercise did not alter the gene expression profile of NK cells in breast cancer patients undergoing adjuvant therapy on the long term. Further studies with larger sample sizes and specifically designed to investigate whether exercise-induced changes in NK cell function are attributed to acute effects are warranted. [ABSTRACT FROM AUTHOR]
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- 2019
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20. To rest or not to rest-Health care professionals' attitude toward recommending physical activity to their cancer patients.
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Ungar, Nadine, Tsiouris, Angeliki, Haussmann, Alexander, Herbolsheimer, Florian, Wiskemann, Joachim, Steindorf, Karen, and Sieverding, Monika
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MEDICAL personnel ,PHYSICAL activity ,PROFESSIONALISM ,PLANNED behavior theory ,CANCER patients ,NURSE-physician relationships - Abstract
Objective: While in the past cancer patients were advised to rest, recent research revealed various beneficial effects of physical activity, including increased treatment tolerability during cancer treatment and prolonged survival, which has led to a paradigm shift in relevant guidelines. This study examined if this paradigm shift from rest to activity has been consolidated in health care professionals' (HCP') attitude. It was investigated if the two dimensions of attitude (rest and activity) are endorsed empirically within the theory of planned behavior (TPB). Differences between physicians and nurses were examined.Methods: Five hundred forty seven physicians and 398 nurses treating breast, prostate, or colorectal cancer patients completed a cross-sectional questionnaire. To assess attitude toward physical activity during cancer treatment, we developed a 15-item scale, which included original statements of HCP. TPB variables were assessed.Results: A factor analysis revealed the proposed distinction of attitude into two dimensions. The activity-paradigm was stronger represented in HCP' attitude compared with rest-paradigm (Mactivity-paradigm = 4.1 versus Mrest-paradigm = 2.7, p < 0.001). Additionally, the activity-paradigm had higher exploratory power in explaining intention to recommend physical activity in cancer patients. However, the rest-paradigm was able to explain intention to recommend physical activity over and above activity-paradigm (ΔR2 = 0.05). Nurses had higher scores on the rest-paradigm than physicians.Conclusions: The activity-paradigm has already been consolidated in HCP' minds. However, the rest-paradigm is still present in the daily routine of oncology physicians and nurses. Addressing concerns and insecurities related to supporting cancer patients in maintaining or building up a physically active lifestyle is a very important educational task. [ABSTRACT FROM AUTHOR]- Published
- 2019
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21. What hinders healthcare professionals in promoting physical activity towards cancer patients? The influencing role of healthcare professionals’ concerns, perceived patient characteristics and perceived structural factors.
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Haussmann, Alexander, Gabrian, Martina, Ungar, Nadine, Jooß, Stefan, Wiskemann, Joachim, Sieverding, Monika, and Steindorf, Karen
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ATTITUDE (Psychology) ,CANCER patients ,HEALTH promotion ,INTERVIEWING ,RESEARCH methodology ,MEDICAL personnel ,STATISTICAL sampling ,EMPLOYEES' workload ,QUALITATIVE research ,THEMATIC analysis ,PHYSICAL activity ,DESCRIPTIVE statistics - Abstract
Despite a large body of evidence showing that physical activity (PA) is beneficial to patients with cancer, healthcare professionals (HCPs) are promoting it too scarcely. Factors that hinder HCPs from promoting PA have remained understudied so far. Using a qualitative approach, this study aimed at a comprehensive description of influencing factors for HCPs’ PA promotion behaviour and at identifying the reasons and mechanisms behind them. Semi‐structured interviews with 30 HCPs were undertaken with a focus on concerns, patient characteristics and structural factors. Answers were analysed using thematic analysis. Results revealed that HCPs had concerns regarding a physical overexertion and psychological stress for patients with cancer. A patient's physical condition and the assumed interest in PA, often derived from former PA, turned out to be the most crucial patient characteristics influencing if PA is addressed. Structural factors relevant for PA promotion pertained to in‐house structures, HCPs’ workload, timing and coordination, information material for HCPs and patients and availability of exercise programs. In conclusion, this study revealed undetected concerns of HCPs and underlined the relevance of patient characteristics and structural conditions for HCPs’ PA promotion towards patients with cancer. A broader perspective is needed to assess these factors in their influence on HCPs’ PA promotion. [ABSTRACT FROM AUTHOR]
- Published
- 2018
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22. Impact of HSCT Conditioning and Glucocorticoid Dose on Exercise Adherence and Response.
- Author
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WISKEMANN, JOACHIM, HERZOG, BENEDIKT, KUEHL, REA, SCHMIDT, MARTINA E., STEINDORF, KAREN, SCHWERDTFEGER, RAINER, DREGER, PETER, and BOHUS, MARTIN
- Subjects
- *
EXERCISE therapy , *GLUCOCORTICOIDS , *HEMATOPOIETIC stem cell transplantation , *HOMOGRAFTS , *PATIENT compliance , *TUMORS , *RANDOMIZED controlled trials , *PHYSICAL activity - Abstract
Purpose: Evidence from randomized controlled trials (RCT) that exercise interventions have beneficial effects in patients undergoing allogeneic hematopoietic stem cell transplantation (allo-HSCT) is growing. However, intensive chemotherapy conditioning and glucocorticoid (GC) treatment is always part of an allo-HSCT and possibly affect exercise adherence and training response. Therefore, we aimed to examine whether various conditioning protocols or different doses of GC treatment affect exercise adherence and/or training response during the inpatient period. Methods: We analyzed inpatient data from intervention groups of two large RCT in allo-HSCT patients (n = 113). The intervention incorporated partly supervised endurance and resistance exercise three to five times per week. According to the potentially interfering factors, the patients were divided into groups depending on intensity of conditioning (myeloablative conditioning (MAC), reduced-intensity conditioning (RIC), and nonmyeloablative conditioning (NMC)) and cumulative dose of GC treatment (GC low ≤9 mg⋅kg-1 prednisone or GC high >9 mg⋅kg-1 prednisone) and were compared. Results: Median exercise adherence (target value, five sessions weekly) during the inpatient period was 64% in MAC, 54% in RIC, and 63% in NMC. The proportion of prematurely terminated training sessions ranged from 11% to 15%. Tiredness was the most frequent cause of exercise termination in all groups. Exercise adherence, duration (min⋅wk¹) and type of training was significantly associated with GC dose. With regard to training response, results suggest that GC-low patients tend to respond better in knee extensor muscle strength. Conclusions: Exercise adherence during inpatient period is significantly affected by dose of GC treatment but not by condition regimen. However, given the reasonable adherence rates also in the GC-high group, data support the feasibility and importance of exercising for all allo-HSCT patients during the inpatient period. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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23. A self-regulation-based intervention to increase physical activity in cancer patients.
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Ungar, Nadine, Sieverding, Monika, Weidner, Gerdi, Ulrich, Cornelia M., and Wiskemann, Joachim
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ANALYSIS of variance ,BEHAVIOR modification ,CANCER patients ,CHI-squared test ,HEALTH behavior ,ROLE models ,SELF-management (Psychology) ,PSYCHOLOGICAL stress ,T-test (Statistics) ,SOCIAL support ,ACCELEROMETRY ,PHYSICAL activity ,DATA analysis software ,DESCRIPTIVE statistics - Abstract
The study examined whether a behavior-change intervention focusing on self-regulatory strategies and emphasizing role model support increases physical activity (PA) among insufficiently active (not meeting PA guidelines of 150 min/week) cancer patients. Ambulatory cancer patients [N = 72; 54% female;M = 56 years, SD = 12.34; most with breast or colon cancer (34, 15%)] were enrolled in the MOTIVACTION-study, a 4-week intervention (1-hr counseling, followed by weekly phone calls), with pretest (T1), posttest (T2) and a 10-week follow-up (T3). Participants were randomized to either an exercise or to a stress management intervention (active control). The exercise intervention emphasized self-regulatory strategies (e.g. action- and coping planning and self-monitoring); patients were also encouraged to contact a physically active same-sex role model as a potential exercise partner. The active control condition consisted of coping and relaxation techniques. Sixty-seven patients remained in the study and completed the SQUASH assessment of PA and a measure of perceived stress. PA was validated by Actigraph accelerometry. At T2, 46% of the patients in the exercise group and 19% of stress management patients increased their activity levels to meet PA guidelines (>150 min/week;χ2(1) = 5.51,p = .019). At T3, participants in the exercise intervention maintained their exercise level (46%), but also 31% of the stress management patients met the guidelines. All patients reported reductions in perceived stress. Additional analyses comparing patients in the exercise group by role model contact (63% realized contact) revealed that those who had contact with their role model were significantly more likely to adhere to the recommended guidelines (T2:50%; T3:64%) compared to those who did not have contact with a role model (T2:39%; T3:15%), suggesting the potential of mobilizing role model support to facilitate PA. In sum, cancer patients may not only benefit from an exercise intervention emphasizing self-regulation, but also from stress management, regarding both reducing stress and increasing PA. [ABSTRACT FROM PUBLISHER]
- Published
- 2016
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24. Effects of physical exercise on survival after allogeneic stem cell transplantation.
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Wiskemann, Joachim, Kleindienst, Nikolaus, Kuehl, Rea, Dreger, Peter, Schwerdtfeger, Rainer, and Bohus, Martin
- Abstract
Observational studies have suggested that physical activity may be associated with improved survival after cancer treatment. However, data from controlled clinical trials are required. We analyzed survival data of 103 patients from a previously published randomized controlled trial in allogeneic stem cell transplant patients who were randomized to either an exercise intervention (EX) or to a social contact control group. EX patients trained prior to hospital admission, during inpatient treatment, and for 6-8 weeks after discharge. Survival analyses were used to compare both total mortality (TM) and non-relapse mortality (NRM) after discharge and transplantation during an observation period of 2 years after transplantation. Analyses were corroborated with Cox and Fine & Gray regression models adjusting for potential confounders. After discharge, EX patients had a significantly lower TM rate than controls (12.0 vs. 28.3%, p = 0.030) and a numerically lower NRM rate (4.0 vs. 13.5%, p = 0.086). When the inpatient period was included, absolute risk reductions were similar but not significantly different (TM: 34.0 vs. 50.9%, p = 0.112; NRM: 26.0 vs. 36.5%, p = 0.293). The number needed to treat (NNT) to prevent one death with EX was about 6. Furthermore, regression analyses revealed that baseline fitness was protective against mortality. The data suggest that exercise might improve survival in patients undergoing allo-HCT. However, the results should be interpreted with caution as the study was not designed to detect differences in survival rates, and as no stratification on relevant prognostic factors was carried out. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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25. Exercise in the setting of hematopoietic stem cell transplantation.
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Wiskemann, Joachim
- Subjects
HEMATOPOIETIC stem cell transplantation ,LEUKEMIA ,LYMPHOMAS ,ADJUVANT treatment of cancer ,CANCER patient rehabilitation ,QUALITY of life - Abstract
The procedure of hematopoietic stem cell transplantation (HSCT) is an intense treatment approach to cure patients from leukemia or lymphoma. Prior, during, and after HSCT, patients experience considerable physical and psychosocial distress. In light of the increasing number of successfully treated patients, the need is growing for evidence-based adjuvant therapy options, which are able to reduce treatment-related side effects and enhance the rehabilitation process. Exercise constitutes to be a promising intervention in this setting due to its multidimensional effectiveness. The purpose of this article was to review the current knowledge in the field of exercise and HSCT. Therefore, an electronic literature search in PubMed on the topic was performed. Twenty-nine articles could be identified and classified as relevant for this paper. Reviewed studies suggest that exercise training is an important therapeutic approach in the supportive care for transplant patients. Significant benefits from the exercise interventions have been reported for physical performance, quality of life (QoL), and fatigue status. Several other benefits, such as a more rapid immune recovery or alleviation of therapy-related side effects have been reported in some studies. Future studies should address existing methodological problems, identify further effect levels of exercise and integrate a long-term perspective for the participants in the context of hematopoietic stem cell transplantation. Furthermore, potential biological pathways of exercise in HSCT patients should be investigated. [ABSTRACT FROM AUTHOR]
- Published
- 2013
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26. Impact of Resistance Training in Cancer Survivors: A Meta-Analysis.
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STRASSER, BARBARA, STEINDORF, KAREN, WISKEMANN, JOACHIM, and ULRICH, CORNELIA M.
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CANCER patients , *CHI-squared test , *CONFIDENCE intervals , *DOSE-response relationship in biochemistry , *EXERCISE , *INFORMATION storage & retrieval systems , *MEDICAL databases , *MEDICAL information storage & retrieval systems , *MEDLINE , *META-analysis , *MUSCLE strength , *QUALITY of life , *DATA analysis software - Abstract
PURPOSE: Current evidence suggests many health benefits from physical activity during and after cancer treatment. However, the optimal exercise program for cancer survivors has not yet been established. The purpose of this meta-analysis was to summarize evidence for the efficacy of resistance training (RT) interventions to improve muscle strength and body composition among adult cancer survivors. We also investigate potential dose-response relationships between intensity, duration, and frequency of RT and assessed outcomes. METHODS: A systematic literature review of the Clinical Trial Register, Cochrane Trial Register, MEDLINE, and EMBASE literature databases was undertaken. Studies were included if they were randomized controlled trials (RCT) comparing RT with an exercise or nonexercise control group in cancer survivors during and after treatment. Thirteen articles from 11 RCT met our inclusion criteria. We performed a random-effects meta-analysis to determine weighted mean differences (WMD) with 95% confidence intervals using the Cochrane Review Manager 5.0.25. A random-effects metaregression model was performed to examine dose-response relationships between RT variables and assessed outcomes. RESULTS: Quantitative evidence shows a large effect of RT on lower-limb and upper-limb muscle strength (WMD: +14.57 kg, P = 0.0005 and +6.90 kg, P < 0.00001, respectively) and moderate effects on lean body mass and percentage of body fat (WMD: +1.07 kg, P < 0.0001 and -2.08%, P = 0.003, respectively). A small positive effect of RT was noted on Functional Assessment of Cancer Therapy-Fatigue (P = 0.05). Upper-limb muscle strength and percentage of body fat improved to a greater extent when RT interventions were of low to moderate intensity (?75% one-repetition maximum, P = 0.042). CONCLUSIONS: RT was shown to be associated with clinically important positive effects on muscular function and body composition in patients during treatment or in long-term follow-up. [ABSTRACT FROM AUTHOR]
- Published
- 2013
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27. Physical activity counseling to cancer patients: How are patients addressed and who benefits most?
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Haussmann, Alexander, Ungar, Nadine, Tsiouris, Angeliki, Depenbusch, Johanna, Sieverding, Monika, Wiskemann, Joachim, and Steindorf, Karen
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- *
PHYSICAL activity , *CANCER patients , *COUNSELING , *PHYSICIANS , *PROSTATE cancer , *TUMOR treatment , *CROSS-sectional method , *PHYSICIAN-patient relations , *EXERCISE - Abstract
Objective: This study examined cancer patients' reporting on physicians' physical activity (PA) counseling, its associations with patients' PA, and comparisons of patients' and physicians' reports of the type(s) of PA counseling provided.Methods: Patients with breast, colorectal, or prostate cancer (n = 1206) participated in a nationwide cross-sectional study. Cancer patients' sociodemographic and treatment-related characteristics as well as self-reported PA levels (pre- and post-diagnosis) were assessed. PA counseling was queried according to the counseling steps of the 5As framework (Assess/Advise/Agree/Assist/Arrange). For a subsample (n = 135), matched patient-physician data were available.Results: Patient-reported PA counseling was categorized into "no counseling" (indicated by 20.8% of participants), "basic counseling" (Assess and/or Advise; 58.8%), and "in-depth counseling" (Agree, Assist, and/or Arrange; 20.4%). "In-depth counseling" was associated with an increase in PA levels pre- to post-diagnosis. This relationship was enhanced for patients with metastases. There were low agreements between patients' and physicians' reporting of PA counseling steps.Conclusion: In-depth PA counseling is rarely provided to cancer patients but seems to be required to affect PA levels. Patients often report receiving less intensive PA counseling than reported by their physician.Practice Implications: Physicians should be enabled to provide routine in-depth PA counseling to all patients with cancer. [ABSTRACT FROM AUTHOR]- Published
- 2021
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28. Exercise oncology: It is time to make a change.
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Avancini, Alice, Belluomini, Lorenzo, Tregnago, Daniela, Trestini, Ilaria, Lanza, Massimo, Milella, Michele, Wiskemann, Joachim, and Pilotto, Sara
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- 2022
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29. Out of balance - Postural control in cancer patients before and after neurotoxic chemotherapy.
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Müller, Jana, Ringhof, Steffen, Vollmer, Maxmilian, Jäger, Laura Bettina, Stein, Thorsten, Weiler, Markus, and Wiskemann, Joachim
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POSTURE , *CANCER patients , *CANCER chemotherapy , *GAIT in humans , *RANK correlation (Statistics) , *NEUROTOXICOLOGY , *RESEARCH , *FERRANS & Powers Quality of Life Index , *PROPRIOCEPTION , *SYNDROMES , *PERIPHERAL neuropathy , *POSTURAL balance , *RESEARCH methodology , *ANTINEOPLASTIC agents , *CASE-control method , *EVALUATION research , *MEDICAL cooperation , *COMPARATIVE studies , *QUALITY of life , *ACCIDENTAL falls , *TUMORS , *LONGITUDINAL method - Abstract
Background: Chemotherapy-induced peripheral neuropathy (CIPN) is a serious side effect deriving from neurotoxic chemotherapeutic agents. The underlying nerve injury can affect proprioception causing impaired postural control, gait difficulties and a higher risk of falling. Overall, the symptoms and functional limitations negatively affect patients' independence and quality of life.Research Question: Our objective was to analyze postural control in cancer patients before and after neurotoxic chemotherapy and to compare these data to healthy controls.Methods: Participants were 35 cancer patients (PAT) and 35 healthy, one-to-one gender, age, height, and weight matched controls (HMC). Postural control of HMC was tested once, whereas PAT were tested prior to (PATpre) and three weeks after completion of neurotoxic chemotherapy (PATpost). Temporal, spatial and frequency domain measures of the center of pressure (COP) were calculated using a force plate. The following balance conditions were analyzed: bipedal stance with open (BPEO) and closed eyes (BPEC), semi-tandem (STEO, STEC) and monopedal stance (MPEO). CIPN was assessed clinically (Total Neuropathy Score) and via questionnaire. Time and group differences were determined by using Wilcoxon-signed-rank tests. Spearman correlation was applied to analyze associations between severity of CIPN and postural control.Results: PATpost showed significantly increased temporal and spatial measures of the COP (p < .05) - both after neurotoxic chemotherapy (PATpre-PATpost) and in comparison to HMC. Withdrawal of visual control resulted in greater temporal and spatial COP displacements in PATpost than in the comparative groups (PATpre, HMC). Correlation analyzes revealed moderate associations of COP measures with clinical CIPN measures and low to none for the questionnaires.Significance: Three weeks after completion of neurotoxic chemotherapy, PATpost showed significant balance deficits compared to PATpre and HMC. Especially the deficits in the standing conditions with closed eyes may indicate an impaired proprioception. This hypothesis is supported by the finding that stronger CIPN symptoms were associated with poorer postural control. However, future studies need to take further influencing factors on postural control into account (e.g. strength) in order to generate efficacious rehabilitation measures. [ABSTRACT FROM AUTHOR]- Published
- 2020
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30. Exercise Intensity Classification in Cancer Patients Undergoing Allogeneic HCT.
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KUEHL, REA, SCHARHAG-ROSENBERGER, FRIEDERIKE, SCHOMMER, KAI, SCHMIDT, MARTINA E., DREGER, PETER, HUBER, GERHARD, BOHUS, MARTIN, ULRICH, CORNELIA M., and WISKEMANN, JOACHIM
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CANCER patients , *CARDIOVASCULAR system physiology , *CONFIDENCE intervals , *ELECTROCARDIOGRAPHY , *HEMATOPOIETIC stem cell transplantation , *MEDICAL protocols , *REFERENCE values , *REGRESSION analysis , *RESEARCH funding , *T-test (Statistics) , *RANDOMIZED controlled trials , *PRE-tests & post-tests , *OXYGEN consumption , *ERGOMETRY , *EXERCISE intensity , *DATA analysis software , *DESCRIPTIVE statistics - Abstract
Objective: Exercise intervention studies during and after cancer treatment show beneficial effects for various physical and psychosocial outcomes. Current exercise intensity guidelines for cancer patients are rather general and have been adapted from American College of Sports Medicine (ACSM) recommendations for healthy individuals. Intensive cancer treatment regimens such as allogeneic hematopoietic stem cell transplantation (allo-HCT) may change the cardiovascular response to acute exercise. Therefore, we evaluated the relationships between %...O2 reserve (%...O2R, reference) and %HRR, %HRmax, and %...O2max and compared calculated intensities with given intensities by ACSM. Methods: Measurements before and 180 d after allo-HCT from a randomized controlled trial were used. Only patients who reached maximal effort and at least two exercise stages in our maximal incremental cycling test were included. Before allo-HCT, 106 patients were included, and 180 d after treatment, 49 patients met our inclusion criteria. Individual regression lines were calculated with ...O2R as the reference. Calculated exercise intensities for endurance training prescription were compared with ACSM values. Results: Before allo-HCT, %HRR values of patients were significantly lower than ACSM values, and %HRmax and %...O2max values were significantly higher (except 90% HRmax, which was significantly lower, all P < 0.01). One hundred eighty days after allo-HCT, values for %HRR were not significantly different to ACSM values (except 90%, which was significantly lower, P = 0.01), whereas %HRmax and %...O2max were significantly higher (all P < 0.05). Furthermore, regression models revealed no influence of beta-blockers on calculated intensities. Conclusions: ACSM's exercise intensity recommendations for endurance training may not be applicable for cancer patients during and 180 d after allo-HCT because they may not meet the targeted intensity class, with the exception of %HRR 180 d after allo-HCT. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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31. Muscle hypertrophy in cancer patients and survivors via strength training. A meta-analysis and meta-regression.
- Author
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Koeppel, Maximilian, Mathis, Katlynn, Schmitz, Kathryn H., and Wiskemann, Joachim
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STRENGTH training , *MUSCULAR hypertrophy , *RESISTANCE training , *LEAN body mass , *CANCER survivors - Abstract
[Display omitted] • Inactive patients lose muscle mass. • Resistance training counteracts impaired anabolic signal pathways. • Unsupervised resistance training shows no increase in muscle mass. • Expert supervision appears to be crucial to achieve muscle hypertrophy. Muscle wasting has a negative effect on treatment toxicity and cancer prognosis. Resistance training appears to be a promising approach to counteract the loss of muscle mass. Pubmed, Cochrane Library, SportDiscus and CINAHL. Randomized controlled resistance training trials with cancer survivros where eligible if lean body mass (LBM) or muscle mass were assessed. A total of 34 trials were included into the primary analysis. Compared to the control individuals, the intervention groups show a superiority in LBM of 0.85 kg (95 % CI = 0.26–1.43, p =.004). Isolated, the participants in the intervention groups show an increase in LBM of 0.51 kg (95 % CI = −0.05–1.06, p =.072); the control groups displayed a decrease of −0.59 kg (95 % CI= −1.04 to 0.06, p =.078). Supervision displayed an mediating role. Resistance training can counteract the loss of muscle mass in cancer patients. Especially in a supervised setting. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
32. Exercise and lung cancer surgery: A systematic review of randomized-controlled trials.
- Author
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Himbert, Caroline, Klossner, Nicole, Coletta, Adriana M., Barnes, Christopher A., Wiskemann, Joachim, LaStayo, Paul C., Varghese Jr., Thomas K., and Ulrich, Cornelia M.
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LUNG surgery , *PHYSICAL mobility , *LUNG cancer , *ONCOLOGIC surgery , *EXERCISE - Abstract
Lung cancer patients undergoing surgery are often left physically deconditioned and/or with functional deficits. Exercise interventions may improve pulmonary and physical function before and after lung resection. We conducted a systematic review of randomized-controlled trials (RCTs) testing the impact of pre-, post-, and combined pre-and-post surgery exercise interventions on physical and pulmonary function in lung cancer patients. Exercise pre-surgery seems to substantially improve physical and pulmonary function, which are factors associated with improved ability to undergo surgery while reducing post-surgery complications. Evidence is inconsistent for post-surgery interventions, reporting no or moderate effects. Results from pre-and-post surgery interventions are limited to one study. In conclusion, pre- and post-surgery exercise interventions, individually, have shown beneficial effects for lung cancer patients undergoing surgery. The impact of interventions combining both pre- and post-surgery exercise programs remains unknown. More evidence is needed on the ideal exercise setting, and timing across the lung cancer care continuum. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
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