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Sequeira M, Pereira C, Alvarez MJ. Predicting Physical Activity in Survivors of Breast Cancer: the Health Action Process Approach at the Intrapersonal Level. Int J Behav Med 2023; 30:777-789. [PMID: 36352277 DOI: 10.1007/s12529-022-10140-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/25/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND Benefits have been established for regular physical activity (PA) and exercise after breast cancer, but a decline of PA has also been a reported result of breast cancer diagnosis and treatments. The Health Action Process Approach (HAPA) model has been shown to predict various health behaviors, but few studies have tested it at the intrapersonal level. The aim of the present study was to test whether the HAPA constructs that are well confirmed at the interpersonal level also hold at the intrapersonal level in a group of women survivors of breast cancer. METHOD PA behaviors (N = 338) by nine survivors of breast cancer were observed for 6 weeks, and the associations between the HAPA constructs and PA over time were examined. Participants completed a questionnaire with the HAPA constructs related to PA behavior (direct step count and self-reported). RESULTS A multilevel model of behavior prediction found that optimistic beliefs about ability to initiate and maintain PA (self-efficacy) were positively related to intentions to be active, and these intentions predicted plans to be active. PA was directly and positively predicted by planning and by confidence in the ability to resume PA after a break. CONCLUSION Self-efficacy and planning are associated with PA behavior within women survivors of breast cancer over time, which was not the case for the outcome expectancies, social support, and action control at this intrapersonal level. A multilevel approach for psychological predictors of PA can be useful in grounding interventions for survivors of breast cancer.
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Affiliation(s)
- Margarida Sequeira
- CICPSI, Faculdade de Psicologia, Universidade de Lisboa, Lisbon, Portugal.
- CIIAS, Escola Superior de Saúde, Instituto Politécnico de Setúbal, Setubal, Portugal.
| | - Cícero Pereira
- ICS, Instituto de Ciências Sociais da Universidade de Lisboa, Lisbon, Portugal
| | - Maria-João Alvarez
- CICPSI, Faculdade de Psicologia, Universidade de Lisboa, Lisbon, Portugal
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Malchrowicz-Mośko E. Recreational Running Motivations among Breast Cancer Survivors. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15500. [PMID: 36497576 PMCID: PMC9741478 DOI: 10.3390/ijerph192315500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 11/18/2022] [Accepted: 11/21/2022] [Indexed: 06/17/2023]
Abstract
Lifestyle-associated factors play an important role in prevention of such malignancies as breast cancer (BC), prostate cancer, or colon cancer. Physical activity (PA) before, during, and after diagnosis improves outcomes for BC. People after BC live with numerous side effects and PA has potential to reduce some of them. Unfortunately, few cancer survivors exercise regularly. The aim of this study was to ascertain motivations for running among BC survivors (in comparison with the motivations of healthy women) in order to better manage their attitudes in terms of PA and active lifestyle. A total of 317 Polish women took part in the study: 152 BC women (age 46.49 ± 7.83; BMI 24.78 ± 3.50) and 165 healthy runners (control group (age 36.91 ± 9.68; BMI 23.41 ± 3.94)) using the diagnostic survey method with the Motivation for Marathoners Scale (MOMS) questionnaire. Study results show that healthy runners had higher scores for health orientation, personal goal achievement, and affiliation compared to the group of BC survivors. The scores for weight concern, recognition, psychological coping, life meaning, and self-esteem were lower than those of BC survivors. These results should be included in the management of PA attitudes among BC survivors.
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Affiliation(s)
- Ewa Malchrowicz-Mośko
- Department of Kinesiology, Faculty of Sport Sciences, Poznan University of Physical Education, 61-871 Poznan, Poland
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Whitaker M, Welch WA, Fanning J, Santa-Maria CA, Auster-Gussman LA, Solk P, Khan SA, Kulkarni SA, Gradishar W, Siddique J, Phillips SM. Using ecological momentary assessment to understand associations between daily physical activity and symptoms in breast cancer patients undergoing chemotherapy. Support Care Cancer 2022; 30:6613-6622. [PMID: 35488902 DOI: 10.1007/s00520-022-07071-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 04/15/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE Understanding real-time relationships between physical activity (PA) and symptoms during chemotherapy (CT) could have important implications for intervention. This study used ecological momentary assessment to examine the relationship between objective PA and symptoms during CT. METHODS Breast cancers patients (n = 67; Mage = 48.6 (SD = 10.3)) participated in data collection at three time points during CT: beginning, middle, and end. At each time point, participants answered four prompts assessing symptoms and wore an accelerometer for 10 days (3 days pre-CT, day of CT, and 6 days post-CT). Multilevel linear regression models examined the between- and within-person associations between moderate to vigorous (MVPA) and light-intensity physical activity (LPA) and same and next-day symptom ratings controlling for covariates. RESULTS On days when individuals engaged in more LPA or MVPA, separately, they reported improved affect, anxiety, fatigue, physical functioning (walking and activities of daily living), pain, and cognition that day (p < 0.001 for all). Findings were consistent for next-day symptom ratings with the exception that only previous day LPA was related to next-day fatigue and neither LPA nor MVPA were related to next-day cognition (p < 0.001 for all). No between-person effects were found. CONCLUSIONS Within person higher than usual PA on a given day, regardless of intensity, is associated with improved symptoms ratings on the current and next day. IMPLICATIONS FOR CANCER SURVIVORS Encouraging breast cancer patients undergoing CT to engage in daily PA could help manage CT-associated symptoms.
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Affiliation(s)
- Madelyn Whitaker
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, 680 N. Lake Shore Drive, Chicago, IL, 60611, USA
| | - Whitney A Welch
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, 680 N. Lake Shore Drive, Chicago, IL, 60611, USA
| | - Jason Fanning
- Department of Health and Exercise Sciences, Wake Forest University, Winston-Salem, NC, USA
| | - Cesar A Santa-Maria
- Sidney Kimmel Comprehensive Cancer Center, John Hopkins University, Baltimore, MD, USA
| | - Lisa A Auster-Gussman
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, 680 N. Lake Shore Drive, Chicago, IL, 60611, USA
| | - Payton Solk
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, 680 N. Lake Shore Drive, Chicago, IL, 60611, USA
| | - Seema A Khan
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Swati A Kulkarni
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - William Gradishar
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Juned Siddique
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, 680 N. Lake Shore Drive, Chicago, IL, 60611, USA
| | - Siobhan M Phillips
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, 680 N. Lake Shore Drive, Chicago, IL, 60611, USA.
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Faaij M, Schoormans D, Pearce A. Work, daily activities and leisure after cancer. Eur J Cancer Care (Engl) 2022; 31:e13596. [PMID: 35451156 PMCID: PMC9542011 DOI: 10.1111/ecc.13596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 03/29/2022] [Accepted: 04/05/2022] [Indexed: 11/27/2022]
Abstract
Objective Determine if cancer survivors have lower participation in paid work, more limitations in daily activities or more limitations in leisure compared with those without cancer, stratified by age (working age ≤65 years; retirement age >65 years). Secondary objectives are identifying sociodemographic or clinical factors associated with work, daily activities or leisure and analysis of the relationship between work, daily activities and leisure. Methods Secondary analyses, using logistic regression, were performed on three cohorts (lymphoma, prostate and thyroid cancer) from the Dutch Patient Reported Outcomes Following Initial treatment and Long‐term Evaluation of Survivorship (PROFILES) registry and a nationally representative non‐cancer sample. Results Working‐age cancer survivors (n = 926) were significantly (p < 0.001) less likely to participate in paid work and more likely to report limitations in daily activities and leisure compared to the non‐cancer cohort (n = 1279). Among retirement aged cancer survivors (n = 1046), paid work was significantly more likely (p < 0.001), as were limitations in leisure (p < 0.05), compared with the non‐cancer controls (n = 334). Conclusions Cancer impacts daily activities and leisure, as well as paid work. These roles are important for cancer survivors' quality of life, suggesting support to return to these activities may be an important component of survivorship care.
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Affiliation(s)
- Marjon Faaij
- University Utrecht, Utrecht, The Netherlands.,Centre for Health Economics Research and Evaluation, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Dounya Schoormans
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, The Netherlands
| | - Alison Pearce
- Centre for Health Economics Research and Evaluation, University of Technology Sydney, Sydney, New South Wales, Australia.,Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
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Salerno EA, Culakova E, Kleckner AS, Heckler CE, Lin PJ, Matthews CE, Conlin A, Weiselberg L, Mitchell J, Mustian KM, Janelsins MC. Physical Activity Patterns and Relationships With Cognitive Function in Patients With Breast Cancer Before, During, and After Chemotherapy in a Prospective, Nationwide Study. J Clin Oncol 2021; 39:3283-3292. [PMID: 34406822 PMCID: PMC8500586 DOI: 10.1200/jco.20.03514] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 06/02/2021] [Accepted: 06/30/2021] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Physical activity (PA) is a promising intervention for cancer-related cognitive decline, yet research assessing its use during chemotherapy is limited. This study evaluated patterns of PA before, during, and after chemotherapy in patients with breast cancer and the association between PA and cognitive function. METHODS In a nationwide, prospective cohort study, we assessed PA (Aerobics Center Longitudinal Study PA measure) and perceived and objectively measured cognitive functioning (Functional Assessment of Cancer Therapy-Cognitive, Delayed Match to Sample, and Rapid Visual Processing measures) at prechemotherapy (T1), postchemotherapy (T2), and 6 months postchemotherapy (T3) in patients with breast cancer and cancer-free, age-matched controls at equivalent time points. Longitudinal linear mixed-effects models (LMMs) characterized PA changes over time between patients and controls, adjusting for demographic and clinical factors. LMMs further estimated the role of prechemotherapy PA and changes in PA during chemotherapy on cognitive changes over time. RESULTS Patients with stage I-IIIC breast cancer (n = 580; age M [standard deviation] = 53.4 [10.6] years) and controls (n = 363; age M [standard deviation] = 52.6 [10.3] years) were included. One third of patients met national PA guidelines at T1, dropping to 21% at T2 before rising to 37% at T3. LMMs revealed declines in PA from T1 to T2 in patients compared with controls (all P < .001). Patients meeting guidelines at T1 demonstrated better cognitive scores over time on the Functional Assessment of Cancer Therapy-Cognitive and Rapid Visual Processing (all P < .05), with similar patterns of objectively-measured cognitive function as controls. In patients, greater moderate-to-vigorous PA at the previous time point was significantly associated with better cognitive trajectories (all P < .05), and adherence to PA guidelines throughout chemotherapy was associated with better self-reported cognition (P < .01). CONCLUSION This nationwide study demonstrates that PA maintenance before and during chemotherapy is associated with better cognitive function immediately and 6 months after chemotherapy completion.
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Affiliation(s)
- Elizabeth A. Salerno
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine in St Louis, St Louis, MO
- Division of Cancer Epidemiology and Genetics, Metabolic Epidemiology Branch, National Cancer Institute, Rockville, MD
| | - Eva Culakova
- Department of Surgery, University of Rochester Medical Center, Rochester, NY
| | - Amber S. Kleckner
- Department of Surgery, University of Rochester Medical Center, Rochester, NY
- Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY
| | - Charles E. Heckler
- Department of Surgery, University of Rochester Medical Center, Rochester, NY
- Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY
| | - Po-Ju Lin
- Department of Surgery, University of Rochester Medical Center, Rochester, NY
- Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY
| | - Charles E. Matthews
- Division of Cancer Epidemiology and Genetics, Metabolic Epidemiology Branch, National Cancer Institute, Rockville, MD
| | - Alison Conlin
- Pacific Cancer Research Consortium—National Cancer Institute Community Clinical Oncology Research Program (NCORP), Seattle, WA
| | | | | | - Karen M. Mustian
- Department of Surgery, University of Rochester Medical Center, Rochester, NY
- Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY
| | - Michelle C. Janelsins
- Department of Surgery, University of Rochester Medical Center, Rochester, NY
- Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY
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Rafiei MM, Soltani R, Kordi MR, Nouri R, Gaeini AA. Gene expression of angiogenesis and apoptotic factors in female BALB/c mice with breast cancer after eight weeks of aerobic training. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2021; 24:1196-1202. [PMID: 35083006 PMCID: PMC8751744 DOI: 10.22038/ijbms.2021.55582.12427] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 07/31/2021] [Indexed: 01/13/2023]
Abstract
OBJECTIVES Breast cancer is the most common cancer in women, caused by a disorder in the angiogenesis and apoptosis process. Exercise can affect the process of angiogenesis and apoptosis in the tumor tissue. Thus, the aim of the present study was to investigate the changes in angiogenesis and apoptotic factors in mice with breast cancer after 8 weeks of exercise training. MATERIALS AND METHODS Sixteen females BALB/c mice (age: 3-5 weeks and weight: 17.1 ± 0.1 g) with breast cancer were randomly divided into two groups of aerobic training and control. The aerobic training included 8 weeks and 5 sessions per week of running with an intensity of 14-20 m.min-1. HIF-1α, VEGF, miR-21 and cytochrome C, Apaf-1, caspase-9, and caspase-3 gene expressions were examined by real-time PCR. Repeated measures ANOVA, Bonferroni's post hoc test, and independent samples t-test were used to analyze the data (P<0.05). RESULTS The results showed that aerobic training reduced the growth of tumor volume and significantly reduced miR-21 gene expression. Aerobic training also significantly increased the gene expression of HIF-1α, cytochrome C, Apaf-1, caspase-9, and caspase-3, while changes in VEGF gene expression were not statistically significant. CONCLUSION It appears that aerobic exercise training reduces tumor size and ameliorates breast cancer by reducing miR-21 gene expression, suppressing the apoptosis process, and reducing angiogenesis.
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Affiliation(s)
- Mohammad Mahdi Rafiei
- Department of Sport Sciences, Kish International Campus, University of Tehran, Kish, Iran
| | - Rahele Soltani
- Department of Sport Sciences, Kish International Campus, University of Tehran, Kish, Iran
| | - Mohammad Reza Kordi
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Tehran, Tehran, Iran
| | - Reza Nouri
- Department of Sport Sciences, Kish International Campus, University of Tehran, Kish, Iran
| | - Abbas Ali Gaeini
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Tehran, Tehran, Iran
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Congruence and trajectories of device-measured and self-reported physical activity during therapy for early breast cancer. Breast Cancer Res Treat 2021; 188:351-359. [PMID: 33788134 PMCID: PMC8260526 DOI: 10.1007/s10549-021-06195-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 03/13/2021] [Indexed: 11/12/2022]
Abstract
Purpose This study examines congruence between self-reported and device-measured physical activity data in women with early breast cancer and compares trajectories under different treatments. Methods Women with non-metastatic breast cancer were recruited before primary therapy. In four weeks distributed over six months after treatment start, patients reported time spent on work, transport, chores and sports via diary and wore Garmin® vivofit 3 accelerometers to assess steps taken. Associations between these measures and agreement regarding guideline adherence were tested with Spearman’s Correlation Coefficient and Weighted Kappa statistic. Effects of time and treatment were evaluated using mixed analyses of variance. Results Ninety-nine participants (median age = 50) were treated with adjuvant (N= 23), neoadjuvant (N= 21) or without chemotherapy (N= 55). Coherence between self-report and device data was strong (r = 0.566). Agreement about reaching recommendations was only “fair” (kappa coefficient = 0.321 and 0.249, resp.). Neither treatment or week nor their interaction had effects on step counts (all p > 0.05). Self-reported activity time was lower for patients with chemotherapy than for those without (adjuvant: ∆ = 69min, p= 0.006, neoadjuvant: ∆ = 45min, p= 0.038) and lower in week 18 than in week 3 (∆ = 43min, p= 0.010). Conclusion Results show that consumer-grade activity monitors and self-reports correlate but show different perspectives on physical activity in breast cancer patients. In general, patients perceive some decline regardless of primary treatment regimen. Those affected should be offered assistance to gain the benefits of activity. Accelerometers may help professionals to identify these individuals and patients to verify appraisal of their activity levels. Supplementary Information The online version contains supplementary material available at 10.1007/s10549-021-06195-7.
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Lei YY, Ho SC, Kwok C, Cheng A, Cheung KL, Lee R, Yeo W. Longitudinal changes in sports activity from pre-diagnosis to first five years post-diagnosis: a prospective Chinese breast cancer cohort study. BMC Cancer 2020; 20:1013. [PMID: 33076863 PMCID: PMC7574482 DOI: 10.1186/s12885-020-07517-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 10/09/2020] [Indexed: 02/08/2023] Open
Abstract
Background To compare change in level of physical activity between pre-and post- diagnosis of breast cancer in Chinese women. Methods Based on an on-going prospective study consisting of a sample of Chinese women with breast cancer, a validated modified Chinese Baecke questionnaire was used to measure physical activity at baseline (12 months before cancer diagnosis), 18-, 36- and 60-months after diagnosis (over the previous 12 months before each interview). Results In our cohort of 1462 Chinese women with a mean age of 52 years, the mean level of physical activity at post-diagnosis was 9.6 metabolic equivalent of task (MET)-hours/week, which was significantly higher than that at pre-diagnosis with mean level of 5.9 MET-hours/week (P < 0.001). The mean levels of physical activity at 18-, 36- and 60-months follow-up were 9.9, 9.8 and 9.3 MET-hours/week, respectively. There was no significant difference between any two of the three follow-ups at post-diagnosis. The proportions of participant who met World Cancer Research Fund/ American Institute for Cancer Research (WCRF/AICR) recommendation before and after cancer diagnosis were both low, being 20.7 and 35.1%, respectively. Compared to pre-diagnosis, most of the patients improved or had no change on level of physical activity at post-diagnosis, with the respective proportion being 48.2 and 43.8%. Conclusions Adherence to current lifestyle recommendation for cancer survivors, Chinese women with breast cancer significantly increased level of physical activity level after cancer diagnosis, and such improvement was sustained to 5 years post-diagnosis. The proportion of patients who met the exercise recommendation for cancer survivors was still low. Encouraging patients on the importance of durable high level of physical activity in breast cancer survivorship is warranted.
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Affiliation(s)
- Yuan-Yuan Lei
- Department of Clinical Oncology, Prince of Wales Hospital, the Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Suzanne C Ho
- Division of Epidemiology, the Jockey Club School of Public Health and Primary Care, the Chinese University of Hong Kong, New Territories, Hong Kong SAR, China
| | - Carol Kwok
- Department of Clinical Oncology, Princess Margaret Hospital, Hong Kong SAR, China
| | - Ashley Cheng
- Department of Clinical Oncology, Princess Margaret Hospital, Hong Kong SAR, China
| | - Ka Li Cheung
- Department of Clinical Oncology, Prince of Wales Hospital, the Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Roselle Lee
- Department of Clinical Oncology, Prince of Wales Hospital, the Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Winnie Yeo
- Department of Clinical Oncology, Prince of Wales Hospital, the Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China. .,Hong Kong Cancer Institute, State Key Laboratory in Oncology in South China, Faculty of Medicine, the Chinese University of Hong Kong, New Territories, Hong Kong SAR, China.
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Boing L, Pereira GS, Vieira MDCS, Seemann T, Cardoso AA, Sperandio FF, Borgatto AF, Baptista F, Guimarães ACDA. PHYSICAL ACTIVITY AND QUALITY OF LIFE IN WOMEN WITH BREAST CANCER – A CROSS-SECTIONAL STUDY. REV BRAS MED ESPORTE 2018. [DOI: 10.1590/1517-869220182405182631] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT Introduction: Breast cancer treatment can cause different side effects on the quality of life of women. Physical activity, in turn, can reduce these side effects. Objective: To investigate the physical activity and quality of life of women during and after breast cancer treatment. Methods: Sample of 174 women (57.0±9.5 years) during or after clinical treatment for breast cancer. Interview questionnaire composed of general information, physical activity (IPAQ short version) and quality of life (EORTC QLQ-C30 and BR23). For statistical analysis chi-squared test or Fisher's exact test, student's t-test for independent samples, Mann-Whitney U test and multiple logistic regression analyses (p <0.05). Results: Most women did not achieve the physical activity guidelines, particularly those undergoing clinical treatment. Results showed longer walking time, moderate physical activity, vigorous physical activity, moderate + vigorous physical activity, and total physical activity among the women following completion of treatment. The quality of life scores were also higher among women after clinical treatment. Logistic regression indicated that every 10-minute increment to walking time results in a 19% decrease in the probability of worse functional capacity and a 26% decrease in the probability of worse symptoms associated with treatment side effects. Conclusion: During treatment, women with breast cancer undertake less physical activity and have worse quality of life. Walking appears to be an effective type of physical activity for these women, improving quality of life during and after breast cancer treatment. Level of evidence II; Prognostic studies - Investigation of the effect of patient characteristics on the disease outcome.
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Lahart IM, Metsios GS, Nevill AM, Carmichael AR. Physical activity for women with breast cancer after adjuvant therapy. Cochrane Database Syst Rev 2018; 1:CD011292. [PMID: 29376559 PMCID: PMC6491330 DOI: 10.1002/14651858.cd011292.pub2] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Women with a diagnosis of breast cancer may experience short- and long-term disease and treatment-related adverse physiological and psychosocial outcomes. These outcomes can negatively impact prognosis, health-related quality of life (HRQoL), and psychosocial and physical function. Physical activity may help to improve prognosis and may alleviate the adverse effects of adjuvant therapy. OBJECTIVES To assess effects of physical activity interventions after adjuvant therapy for women with breast cancer. SEARCH METHODS We searched the Cochrane Breast Cancer Group (CBCG) Specialised Registry, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), the Physiotherapy Evidence Database (PEDro), SPORTDiscus, PsycINFO, ClinicalTrials.gov, and the World Health Organization (WHO) International Clinical Trials Registry Platform, on 18 September 2015. We also searched OpenGrey and Healthcare Management Information Consortium databases. SELECTION CRITERIA We searched for randomised and quasi-randomised trials comparing physical activity interventions versus control (e.g. usual or standard care, no physical activity, no exercise, attention control, placebo) after adjuvant therapy (i.e. after completion of chemotherapy and/or radiation therapy, but not hormone therapy) in women with breast cancer. DATA COLLECTION AND ANALYSIS Two review authors independently selected studies, assessed risk of bias, and extracted data. We contacted trial authors to ask for additional information when needed. We calculated an overall effect size with 95% confidence intervals (CIs) for each outcome and used GRADE to assess the quality of evidence for the most important outcomes. MAIN RESULTS We included 63 trials that randomised 5761 women to a physical activity intervention (n = 3239) or to a control (n = 2524). The duration of interventions ranged from 4 to 24 months, with most lasting 8 or 12 weeks (37 studies). Twenty-eight studies included aerobic exercise only, 21 involved aerobic exercise and resistance training, and seven used resistance training only. Thirty studies described the comparison group as usual or standard care, no intervention, or control. One-fifth of studies reported at least 20% intervention attrition and the average physical activity adherence was approximately 77%.No data were available on effects of physical activity on breast cancer-related and all-cause mortality, or on breast cancer recurrence. Analysis of immediately postintervention follow-up values and change from baseline to end of intervention scores revealed that physical activity interventions resulted in significant small-to-moderate improvements in HRQoL (standardised mean difference (SMD) 0.39, 95% CI 0.21 to 0.57, 22 studies, 1996 women; SMD 0.78, 95% CI 0.39 to 1.17, 14 studies, 1459 women, respectively; low-quality evidence), emotional function (SMD 0.21, 95% CI 0.10 to 0.32, 26 studies, 2102 women, moderate-quality evidence; SMD 0.31, 95% CI 0.09 to 0.53, 15 studies, 1579 women, respectively; low-quality evidence), perceived physical function (SMD 0.33, 95% CI 0.18 to 0.49, 25 studies, 2129 women; SMD 0.60, 95% CI 0.23 to 0.97, 13 studies, 1433 women, respectively; moderate-quality evidence), anxiety (SMD -0.57, 95% CI -0.95 to -0.19, 7 studies, 326 women; SMD -0.37, 95% CI -0.63 to -0.12, 4 studies, 235 women, respectively; low-quality evidence), and cardiorespiratory fitness (SMD 0.44, 95% CI 0.30 to 0.58, 23 studies, 1265 women, moderate-quality evidence; SMD 0.83, 95% CI 0.40 to 1.27, 9 studies, 863 women, respectively; very low-quality evidence).Investigators reported few minor adverse events.Small improvements in physical activity interventions were sustained for three months or longer postintervention in fatigue (SMD -0.43, 95% CI -0.60 to -0.26; SMD -0.47, 95% CI -0.84 to -0.11, respectively), cardiorespiratory fitness (SMD 0.36, 95% CI 0.03 to 0.69; SMD 0.42, 95% CI 0.05 to 0.79, respectively), and self-reported physical activity (SMD 0.44, 95% CI 0.17 to 0.72; SMD 0.51, 95% CI 0.08 to 0.93, respectively) for both follow-up values and change from baseline scores.However, evidence of heterogeneity across trials was due to variation in intervention components (i.e. mode, frequency, intensity, duration of intervention and sessions) and measures used to assess outcomes. All trials reviewed were at high risk of performance bias, and most were also at high risk of detection, attrition, and selection bias. In light of the aforementioned issues, we determined that the evidence was of very low, low, or moderate quality. AUTHORS' CONCLUSIONS No conclusions regarding breast cancer-related and all-cause mortality or breast cancer recurrence were possible. However, physical activity interventions may have small-to-moderate beneficial effects on HRQoL, and on emotional or perceived physical and social function, anxiety, cardiorespiratory fitness, and self-reported and objectively measured physical activity. The positive results reported in the current review must be interpreted cautiously owing to very low-to-moderate quality of evidence, heterogeneity of interventions and outcome measures, imprecision of some estimates, and risk of bias in many trials. Future studies with low risk of bias are required to determine the optimal combination of physical activity modes, frequencies, intensities, and durations needed to improve specific outcomes among women who have undergone adjuvant therapy.
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Affiliation(s)
- Ian M Lahart
- University of WolverhamptonFaculty of Education, Health and WellbeingGorway RoadWalsallWest MidlandsUKWS1 3BD
| | - George S Metsios
- University of WolverhamptonFaculty of Education, Health and WellbeingGorway RoadWalsallWest MidlandsUKWS1 3BD
| | - Alan M Nevill
- University of WolverhamptonFaculty of Education, Health and WellbeingGorway RoadWalsallWest MidlandsUKWS1 3BD
| | - Amtul R Carmichael
- Queen's HospitalDepartment of SurgeryBelvedere RoadBurton on TrentStaffordshireUK
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Zaidi S, Hussain S, Verma S, Veqar Z, Khan A, Nazir SU, Singh N, Moiz JA, Tanwar P, Srivastava A, Rath GK, Mehrotra R. Efficacy of Complementary Therapies in the Quality of Life of Breast Cancer Survivors. Front Oncol 2018; 7:326. [PMID: 29376027 PMCID: PMC5768617 DOI: 10.3389/fonc.2017.00326] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 12/18/2017] [Indexed: 12/14/2022] Open
Abstract
Breast cancer (BC) is the most common cancer diagnosed in women and the second most common cancer overall, ranking as the fifth cause of death from cancer. The chronicity of the disease produces long-term physiological and psychological manifestations, which adversely affect the quality of life of the individual. The primary treatment while managing cancer presents with various debilitating side effects. With the recent advances in treatment techniques that have improved the survival rate, patients suffer from continuing posttreatment complications. Patients seem to cope well with the stress of treatment of BC and sustain a normal life; however, the deterioration in physical well-being makes the patient functionally inefficient. Exercise has been proven to be an effective, safe, and feasible tool in combating the adverse effects of treatment, prevents complications and decreases the risk of BC-specific mortality. This review briefly presents an overview of the burden of the disease and its management strategies. Owing to the heterogeneity of the population and the multitude of therapies they receive, the response of each patient to treatment is different and so is the magnitude of adverse effects. The review discusses the late sequelae following treatment and evidence supporting the role of physical activity in their management. In conclusion, there is a need for personalized physical activity plans to be developed to suit the individual and their circumstances.
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Affiliation(s)
- Sahar Zaidi
- Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia (Central University), New Delhi, India
| | - Showket Hussain
- National Institute of Cancer Prevention and Research, Indian Council of Medical Research (NICPR-ICMR), New Delhi, India
| | - Shalini Verma
- Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia (Central University), New Delhi, India
| | - Zubia Veqar
- Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia (Central University), New Delhi, India
| | - Asiya Khan
- All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Sheeraz Un Nazir
- National Institute of Cancer Prevention and Research, Indian Council of Medical Research (NICPR-ICMR), New Delhi, India
| | - Neha Singh
- Institute of Clinical Sciences, Sahlgrenska University Hospital, Gothenberg University, Gothenberg, Sweden
| | - Jamal Ali Moiz
- Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia (Central University), New Delhi, India
| | - Pranay Tanwar
- All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | | | - G K Rath
- All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Ravi Mehrotra
- National Institute of Cancer Prevention and Research, Indian Council of Medical Research (NICPR-ICMR), New Delhi, India
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12
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Nyrop KA, Deal AM, Choi SK, Wagoner CW, Lee JT, Wood WA, Anders C, Carey LA, Dees EC, Jolly TA, Reeder-Hayes KE, Muss HB. Measuring and understanding adherence in a home-based exercise intervention during chemotherapy for early breast cancer. Breast Cancer Res Treat 2017; 168:43-55. [PMID: 29124455 DOI: 10.1007/s10549-017-4565-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 11/01/2017] [Indexed: 12/26/2022]
Abstract
PURPOSE Ensuring and measuring adherence to prescribed exercise regimens are fundamental challenges in intervention studies to promote exercise in adults with cancer. This study reports exercise adherence in women who were asked to walk 150 min/week throughout chemotherapy treatment for early breast cancer. Participants were asked to wear a FitbitTM throughout their waking hours, and Fitbit steps were uploaded directly into study computers. METHODS Descriptive statistics are reported, and both unadjusted and multivariable linear regression models were used to assess associations between participant characteristics, breast cancer diagnosis, treatment, chemotherapy toxicities, and patient-reported symptoms with average Fitbit steps/week. RESULTS Of 127 women consented to the study, 100 had analyzable Fitbit data (79%); mean age was 48 and 31% were non-white. Mean walking steps were 3956 per day. Nineteen percent were fully adherent with the target of 6686 steps/day and an additional 24% were moderately adherent. In unadjusted analysis, baseline variables associated with fewer Fitbit steps were: non-white race (p = 0.012), high school education or less (p = 0.0005), higher body mass index (p = 0.0024), and never/almost never drinking alcohol (p = 0.0048). Physical activity variables associated with greater Fitbit steps were: pre-chemotherapy history of vigorous physical activity (p = 0.0091) and higher self-reported walking minutes/week (p < 0.001), and higher outcome expectations from exercise (p = 0.014). Higher baseline anxiety (p = 0.03) and higher number of chemotherapy-related symptoms rates "severe/very severe" (p = 0.012) were associated with fewer steps. In multivariable analysis, white race was associated with 12,146 greater Fitbit steps per week (p = 0.004), as was self-reported walking minutes prior to start of chemotherapy (p < 0.0001). CONCLUSIONS Inexpensive commercial-grade activity trackers, with data uploaded directly into research computers, enable objective monitoring of home-based exercise interventions in adults diagnosed with cancer. Analysis of the association of walking steps with participant characteristics at baseline and toxicities during chemotherapy can identify reasons for low/non-adherence with prescribed exercise regimens.
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Affiliation(s)
- K A Nyrop
- Division of Hematology/Oncology, School of Medicine, University of North Carolina at Chapel Hill, 170 Manning Drive, Campus, PO Box 7305, Chapel Hill, NC, 27599-7305, USA. .,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - A M Deal
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - S K Choi
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - C W Wagoner
- Department of Exercise and Sport Science, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - J T Lee
- Department of Exercise and Sport Science, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - W A Wood
- Division of Hematology/Oncology, School of Medicine, University of North Carolina at Chapel Hill, 170 Manning Drive, Campus, PO Box 7305, Chapel Hill, NC, 27599-7305, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - C Anders
- Division of Hematology/Oncology, School of Medicine, University of North Carolina at Chapel Hill, 170 Manning Drive, Campus, PO Box 7305, Chapel Hill, NC, 27599-7305, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - L A Carey
- Division of Hematology/Oncology, School of Medicine, University of North Carolina at Chapel Hill, 170 Manning Drive, Campus, PO Box 7305, Chapel Hill, NC, 27599-7305, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - E C Dees
- Division of Hematology/Oncology, School of Medicine, University of North Carolina at Chapel Hill, 170 Manning Drive, Campus, PO Box 7305, Chapel Hill, NC, 27599-7305, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - T A Jolly
- Division of Hematology/Oncology, School of Medicine, University of North Carolina at Chapel Hill, 170 Manning Drive, Campus, PO Box 7305, Chapel Hill, NC, 27599-7305, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - K E Reeder-Hayes
- Division of Hematology/Oncology, School of Medicine, University of North Carolina at Chapel Hill, 170 Manning Drive, Campus, PO Box 7305, Chapel Hill, NC, 27599-7305, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - H B Muss
- Division of Hematology/Oncology, School of Medicine, University of North Carolina at Chapel Hill, 170 Manning Drive, Campus, PO Box 7305, Chapel Hill, NC, 27599-7305, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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13
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Wilhelmsson A, Roos M, Hagberg L, Wengström Y, Blomberg K. Motivation to uphold physical activity in women with breast cancer during adjuvant chemotherapy treatment. Eur J Oncol Nurs 2017; 29:17-22. [PMID: 28720261 DOI: 10.1016/j.ejon.2017.03.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 03/28/2017] [Accepted: 03/29/2017] [Indexed: 12/22/2022]
Abstract
PURPOSE Physical activity (PA) is important for recovery after a breast cancer diagnosis; however, women's motivation to engage in PA can be impacted by disease and/or treatment, and can therefore be a challenge. This study explored factors associated with PA levels during chemotherapy among women with breast cancer. METHOD The study had a cross-sectional descriptive and comparative design using a study-specific questionnaire. One hundred women with breast cancer receiving adjuvant chemotherapy were included. Data were analysed by Pearson's correlation coefficient and linear regression. The open question was subjected to manifest content analysis. RESULTS Identified factors associated with engaging in PA during chemotherapy treatment were: being physically active before diagnosis, and the information given by the oncology nurse before the treatment start. The physically active women experienced higher psychological wellbeing, less fatigue, and faster recovery after treatment. They also experienced an overall feeling of fitness. CONCLUSION It seems that PA is associated with less fatigue, better recovery between chemotherapy treatments, and a better mental condition leading to wellbeing. Information given by the oncology nurse may be an important factor for being physically active. Women with breast cancer need to get specific advice about and support in engaging in PA to feel better during chemotherapy treatment. Further research is required to develop guidelines for advice about and support regarding PA during chemotherapy treatment.
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Affiliation(s)
- Anna Wilhelmsson
- Department of Oncology, Örebro University Hospital, Örebro, Sweden
| | - Maria Roos
- Department of Oncology, Örebro University Hospital, Örebro, Sweden
| | - Lars Hagberg
- University Health Care Research Centre, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Yvonne Wengström
- Neurobiology Care Science and Society, Nursing, Karolinska Institute, & Department of Oncology, Karolinska University Hospital, Stockholm, Sweden
| | - Karin Blomberg
- Faculty of Medicine and Health, School of Health Sciences, Örebro University, Örebro, Sweden.
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14
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Fassier P, Zelek L, Partula V, Srour B, Bachmann P, Touillaud M, Druesne-Pecollo N, Galan P, Cohen P, Hoarau H, Latino-Martel P, Menai M, Oppert JM, Hercberg S, Deschasaux M, Touvier M. Variations of physical activity and sedentary behavior between before and after cancer diagnosis: Results from the prospective population-based NutriNet-Santé cohort. Medicine (Baltimore) 2016; 95:e4629. [PMID: 27749527 PMCID: PMC5059029 DOI: 10.1097/md.0000000000004629] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Physical activity (PA) but also reduced sedentary behavior may be associated with better prognosis and lower risk of recurrence in cancer patients. Our aim was to quantify the variations in PA and time spent sedentary between before and after diagnosis, relying on prospective data in French adults. We also investigated sociodemographic and lifestyle factors associated with these variations.Subjects (n = 942) were incident cancer cases diagnosed in the NutriNet-Santé cohort between 2009 and 2015. PA and sedentary behavior were prospectively collected with the 7-day short version of the IPAQ questionnaire every year since subjects' inclusion (i.e., an average of 2 year before diagnosis). All PA and sitting time points before and after diagnosis was compared by mixed model. Factors associated with decrease in PA and increase in sitting time were investigated using logistic regressions.Overall and vigorous PA decreased after diagnosis (P = 0.006, -32.8 ± 36.8 MET-hour/week on average, in those who decreased their overall PA and P = 0.005, -21.1 ± 36.8 MET-hour/week for vigorous PA, respectively), especially in prostate (-39.5 ± 36.3 MET-hour/week) and skin (-35.9 ± 38 MET-hour/week) cancers, in men (-40.8 ± 46.3MET-hour/week), and in those professionally inactive (-34.2 ± 37.1 MET-hour/week) (all P < 0.05). Patients with higher PA level before diagnosis were more likely to decrease their PA (odds ratio [OR]: 4.67 [3.21-6.81], P < 0.0001). Overweight patients more likely to decrease moderate PA (OR: 1.45 [1.11-1.89], P = 0.006) and walking (OR: 1.30 [1.10-1.70], P = 0.04). Sitting time increased (P = 0.02, +2.44 ± 2.43 hour/day on average, in those who increased their sitting time), especially in women (+2.48 ± 2.48 hour/day), older patients (+2.48 ± 2.57 hour/day), and those professionally inactive (2.41 ± 2.40 hour/day) (all P < 0.05). Patients less sedentary before diagnosis were more likely to increase their sitting time (OR: 3.29 [2.45-4.42], P < 0.0001).This large prospective study suggests that cancer diagnosis is a key period for change in PA and sedentary behavior. It provides insights to target the subgroups of patients who are at higher risk of decreasing PA and increasing sedentary behavior after cancer diagnosis.
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Affiliation(s)
- Philippine Fassier
- Nutritional Epidemiology Research Team (EREN): Inserm U1153, Inra U1125, Cnam, Paris 5, 7 and 13 Universities, Sorbonne Paris Cité Epidemiology and Statistics Research Center, Bobigny, France
- French Network for Nutrition and Cancer Research (NACRe Network), www.inra.fr/nacre
- Correspondence: Philippine Fassier, EREN, Inserm U1153, SMBH Paris 13, 74 rue Marcel Cachin, F-93017 Bobigny, Cedex, France (e-mail: )
| | - Laurent Zelek
- Nutritional Epidemiology Research Team (EREN): Inserm U1153, Inra U1125, Cnam, Paris 5, 7 and 13 Universities, Sorbonne Paris Cité Epidemiology and Statistics Research Center, Bobigny, France
- French Network for Nutrition and Cancer Research (NACRe Network), www.inra.fr/nacre
- Oncology Department, Avicenne Hospital, Bobigny, France
| | - Valentin Partula
- Nutritional Epidemiology Research Team (EREN): Inserm U1153, Inra U1125, Cnam, Paris 5, 7 and 13 Universities, Sorbonne Paris Cité Epidemiology and Statistics Research Center, Bobigny, France
- French Network for Nutrition and Cancer Research (NACRe Network), www.inra.fr/nacre
| | - Bernard Srour
- Nutritional Epidemiology Research Team (EREN): Inserm U1153, Inra U1125, Cnam, Paris 5, 7 and 13 Universities, Sorbonne Paris Cité Epidemiology and Statistics Research Center, Bobigny, France
- French Network for Nutrition and Cancer Research (NACRe Network), www.inra.fr/nacre
| | - Patrick Bachmann
- French Network for Nutrition and Cancer Research (NACRe Network), www.inra.fr/nacre
- Léon Bérard Cancer Cancer, Lyon, France
| | - Marina Touillaud
- French Network for Nutrition and Cancer Research (NACRe Network), www.inra.fr/nacre
- Léon Bérard Cancer Cancer, Lyon, France
- Centre de Recherche en Cancérologie, Lyon, France
| | - Nathalie Druesne-Pecollo
- Nutritional Epidemiology Research Team (EREN): Inserm U1153, Inra U1125, Cnam, Paris 5, 7 and 13 Universities, Sorbonne Paris Cité Epidemiology and Statistics Research Center, Bobigny, France
- French Network for Nutrition and Cancer Research (NACRe Network), www.inra.fr/nacre
| | - Pilar Galan
- Nutritional Epidemiology Research Team (EREN): Inserm U1153, Inra U1125, Cnam, Paris 5, 7 and 13 Universities, Sorbonne Paris Cité Epidemiology and Statistics Research Center, Bobigny, France
- French Network for Nutrition and Cancer Research (NACRe Network), www.inra.fr/nacre
| | - Patrice Cohen
- French Network for Nutrition and Cancer Research (NACRe Network), www.inra.fr/nacre
- Sociology Department, University of Rouen, DySola, Rouen, France
| | - Hélène Hoarau
- French Network for Nutrition and Cancer Research (NACRe Network), www.inra.fr/nacre
- Sociology Department, University of Rouen, DySola, Rouen, France
| | - Paule Latino-Martel
- Nutritional Epidemiology Research Team (EREN): Inserm U1153, Inra U1125, Cnam, Paris 5, 7 and 13 Universities, Sorbonne Paris Cité Epidemiology and Statistics Research Center, Bobigny, France
- French Network for Nutrition and Cancer Research (NACRe Network), www.inra.fr/nacre
| | - Mehdi Menai
- Nutritional Epidemiology Research Team (EREN): Inserm U1153, Inra U1125, Cnam, Paris 5, 7 and 13 Universities, Sorbonne Paris Cité Epidemiology and Statistics Research Center, Bobigny, France
| | - Jean-Michel Oppert
- Nutritional Epidemiology Research Team (EREN): Inserm U1153, Inra U1125, Cnam, Paris 5, 7 and 13 Universities, Sorbonne Paris Cité Epidemiology and Statistics Research Center, Bobigny, France
- Sorbonne University, Pierre et Marie Curie University, Paris 6 University; Institute of Cardiometabolism and Nutrition; Department of Nutrition, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Serge Hercberg
- Nutritional Epidemiology Research Team (EREN): Inserm U1153, Inra U1125, Cnam, Paris 5, 7 and 13 Universities, Sorbonne Paris Cité Epidemiology and Statistics Research Center, Bobigny, France
- French Network for Nutrition and Cancer Research (NACRe Network), www.inra.fr/nacre
- Public Health Department, Avicenne Hospital, Bobigny, France
| | - Mélanie Deschasaux
- Nutritional Epidemiology Research Team (EREN): Inserm U1153, Inra U1125, Cnam, Paris 5, 7 and 13 Universities, Sorbonne Paris Cité Epidemiology and Statistics Research Center, Bobigny, France
- French Network for Nutrition and Cancer Research (NACRe Network), www.inra.fr/nacre
| | - Mathilde Touvier
- Nutritional Epidemiology Research Team (EREN): Inserm U1153, Inra U1125, Cnam, Paris 5, 7 and 13 Universities, Sorbonne Paris Cité Epidemiology and Statistics Research Center, Bobigny, France
- French Network for Nutrition and Cancer Research (NACRe Network), www.inra.fr/nacre
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15
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Brunet J, St-Aubin A. Fostering positive experiences of group-based exercise classes after breast cancer: what do women have to say? Disabil Rehabil 2015; 38:1500-8. [PMID: 26694581 DOI: 10.3109/09638288.2015.1107633] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
PURPOSE The adverse side effects of current treatments for breast cancer highlight the need for rehabilitative programmes. Group-based exercise programmes have been found to be effective in reducing symptoms and treatment side effects and improving physical and psychological health in cancer survivors. To assist programme administrators and instructors in the ongoing design and delivery of optimal group-based exercise programmes, we conducted a longitudinal qualitative study to explore breast cancer survivors' perceptions of the instructor and the climate the instructor created within the context of a group-based exercise programme, and how this contributes to women's motivational experiences. METHOD Seven women participating in an eight-week group-based exercise programme were interviewed at the start and end of the programme. Data were analysed using thematic analysis. RESULTS The instructor's attributes (energy, enthusiasm, approachability, knowledge, experience) and her focus on promoting self-improvement, personal progress, skill development and task mastery contributed to participants' positive experiences, which served to enhance their motivation to remain involved in the programme. CONCLUSIONS Instructors play an essential role in creating a supportive climate and fostering positive experiences in group-based exercise programmes for breast cancer survivors. Hiring caring and knowledgeable instructors who are able to create a supportive climate may enhance breast cancer survivors' experiences in group-based exercise programmes and promote sustained participation. Implications for Rehabilitation Promoting self-improvement, personal progress, skill development and task mastery can enhance breast cancer survivors' adherence to group-based exercise programmes, which can help mitigate the effects of cancer and its treatment. In addition to training leaders to run safe and effective programmes, hiring instructors who have high energy, and who are enthusiastic, approachable, knowledgeable and experienced can promote breast cancer survivors' adherence to group-based exercise programmes. Training in breast cancer management is required to allow instructors to understand the complexities of this disease and develop tailored exercise programmes. Future research needs to identify training techniques that can effectively promote exercise instructors' competence in working with breast cancer survivors.
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Affiliation(s)
- Jennifer Brunet
- a School of Human Kinetics , University of Ottawa , Ottawa , Canada
| | - Anik St-Aubin
- a School of Human Kinetics , University of Ottawa , Ottawa , Canada
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Brunet J, Amireault S, Chaiton M, Sabiston CM. Identification and prediction of physical activity trajectories in women treated for breast cancer. Ann Epidemiol 2014; 24:837-42. [DOI: 10.1016/j.annepidem.2014.07.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Revised: 07/14/2014] [Accepted: 07/22/2014] [Indexed: 11/28/2022]
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17
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Running away from side effects: physical exercise as a complementary intervention for breast cancer patients. Clin Transl Oncol 2014; 17:180-96. [PMID: 24894838 DOI: 10.1007/s12094-014-1184-8] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Accepted: 04/11/2014] [Indexed: 10/25/2022]
Abstract
The number of breast cancer survivors increases every year, thanks to the development of new treatments and screening techniques. However, patients present with numerous side effects that may affect their quality of life. Exercise has been demonstrated to reduce some of these side effects, but in spite of this, few breast cancer patients know and follow the exercise recommendations needed to remain healthy. In this review, we describe the different breast cancer treatments and the related side effects and implications of exercise in relation to these. We propose that exercise could be an integrative complementary intervention to improve physiological, physical and psychological factors that affect survival and quality of life of these patients. For that reason, the main objective of this review is to provide a general overview of exercise benefits in breast cancer patients and recommendations of how to design exercise interventions in patients with different side effects.
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18
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Physical activity levels in women attending breast screening, receiving chemotherapy and post-breast cancer treatment; a cross-sectional study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2014; 11:5487-96. [PMID: 24852599 PMCID: PMC4053910 DOI: 10.3390/ijerph110505487] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Revised: 04/24/2014] [Accepted: 05/09/2014] [Indexed: 11/17/2022]
Abstract
Background: A lack of physical activity (PA) is a well-recognised risk factor in the development of breast cancer (BC) and evidence-base research on the impact of PA on BC survival is consolidating. However, evidence reveals that BC survivors have low levels of PA, suggesting the need of targeted interventions to enhance the PA behaviour of BC survivors. Unfortunately, there is lack of data from the UK about the PA behaviours of women at various stages of diagnosis and treatment of BC. Therefore, the aim of the present study was to assess PA levels in women at different stages of BC pathway. Patients and Methods: A convenient sample of patients was selected at various stages of presentation and treatment of BC. Patients attending for breast screening for NHSBSP (n = 188), post-operative patients attending for chemotherapy (n = 41) and BC patients within one year’s post-treatment (n = 80) were invited to take part in this cross-sectional study. Results: Based on the odds ratio, the likelihood of a chemotherapy participant not meeting PA guidelines (i.e., being in the low activity category) were three times higher than the odds of a NHSBPS attendee not meeting PA guidelines, and compared to post-treatment participants, the chemotherapy patient’s odds of not meeting PA guidelines was four times higher. The odds of NHSBPS attendees being in the high activity category compared to the moderate category were three times higher than that of a post-treatment participant. Conclusions: The current study suggests the need to establish robust PA interventions to enhance the PA behaviour of breast cancer survivors.
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