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Mohsenipouya H, Motallebi Z, Mousavinasab N, Sangani A, Roy N, Mamun MA. Subjective well-being among Iranian breast cancer patients: Exploring the influential role of psychological capital. J Psychosoc Oncol 2024:1-17. [PMID: 39052985 DOI: 10.1080/07347332.2024.2381546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
PURPOSE Breast cancer is a prevalent and emotionally challenging condition that profoundly affects women worldwide. Effectively managing the mental and emotional dimensions of this disease is crucial for the holistic well-being of patients. Psychological capital (PsyCap) has emerged as a pivotal psychological construct with the potential to effectively address these challenges. This study aims to explore the influential role of PsyCap and its constructs on the subjective well-being (SWB) of Iranian breast cancer patients. METHODS A total of 173 breast cancer patients participated in this study, selected through a random sampling approach. Face-to-face interview data on socio-demographics, PsyCap, and SWB were collected using a structured questionnaire. The analytical procedures encompassed independent sample t-tests, ANOVA tests, Pearson correlation tests, and stepwise multiple regression. RESULTS The findings revealed that the majority of participants fell within the 41-50 age group (38.7%), with an average age of 46.50 ± 11.76 years, and 35.8% had tumor growth in the upper left lobe. The average PsyCap score was 107.93 ± 1.52 (out of a possible score of 144), whereas SWB scored 196.51 ± 1.90 (out of 291). Notably, PsyCap showed a positive correlation with SWB (r = 0.119), accounting for approximately 8% of the variance in SWB. The final regression model showed the substantial predictive roles of PsyCap (1.667), self-efficacy (-3.692), age (-2.977), and education (-3.939) in shaping SWB. CONCLUSIONS Focusing on understanding and addressing factors like PsyCap, self-efficacy, and educational support could improve SWB, offering a potential avenue for comprehensive and individualized psychosocial care for women with breast cancer.
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Affiliation(s)
- Hossein Mohsenipouya
- Health Education and Promotion, Faculty of Nursing, Mazandaran University of Medical Sciences, Behshahr, Iran
| | - Zohreh Motallebi
- Department of Nursing, Babol University of Medical Sciences, Babol, Iran
| | - Nouraddin Mousavinasab
- Department of Biostatistics, Faculty of Health, Mazandaran University of Medical Sciences, Sari, Iran
| | - Alireza Sangani
- Department of Cultural Psychopathology, Farabi Psychological Sciences Research Center, Mazandaran, Iran
| | - Nitai Roy
- Department of Biochemistry & Food Analysis, Patuakhali Science and Technology University, Patuakhali, Bangladesh
| | - Mohammed A Mamun
- CHINTA Research Bangladesh, Dhaka, Bangladesh
- Department of Public Health and Informatics, Jahangirnagar University, Savar, Dhaka, Bangladesh
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Young S, Walter S, Wang K, Piamjariyakul U, Lewis F. The influence of spirituality on caregiver burden and quality of life in older adult informal caregivers. Geriatr Nurs 2024; 58:127-134. [PMID: 38797023 DOI: 10.1016/j.gerinurse.2024.05.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 05/05/2024] [Accepted: 05/13/2024] [Indexed: 05/29/2024]
Abstract
BACKGROUND Caregiver burden (CB) reduces quality of life (QOL) and causes poor health outcomes. Spirituality impacts this relationship. AIMS To determine prevalence of CB and investigate relationships among CB, spirituality, and QOL in older U.S. adult informal caregivers (n = 754). METHODS This was a cross-sectional, descriptive secondary analysis of data from the 2020 Health and Retirement Study using GLM and SEM. RESULTS Caregiver mean age was 65.93 (SD=8.37). Caregivers were primarily female (n = 456, 54.0%), White (n = 500, 79.5%), and married (n = 469, 65.3%). Most caregivers had moderate CB (n = 369, 49.8%). Black caregivers who were spiritual (p=.031) and caregivers with a high school diploma/GED who were spiritual (p=.021) had lower CB. Lower CB was correlated with higher QOL (p=< 0.001). SEM depicting an influencing effect of spirituality revealed good model fit (NFI=0.988; IFI=0.993; TLI=0.983; PCFI=0.397, RMSEA=0.043; χ2=9.577, p=.048, DF=4) CONCLUSIONS: Fostering spirituality in older adult caregivers could reduce CB and improve QOL.
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Affiliation(s)
- Stephanie Young
- West Virginia University, School of Nursing, 64 Medical Center Dr., Morgantown, WV 26506, USA.
| | - Suzy Walter
- West Virginia University, School of Nursing, 64 Medical Center Dr., Morgantown, WV 26506, USA
| | - Kesheng Wang
- West Virginia University, School of Nursing, 64 Medical Center Dr., Morgantown, WV 26506, USA
| | - Ubolrat Piamjariyakul
- West Virginia University, School of Nursing, 64 Medical Center Dr., Morgantown, WV 26506, USA
| | - Feylyn Lewis
- Vanderbilt University, School of Nursing, 461 21st St Ave South, Nashville, TN 37240, USA
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Reis F, Pereira ACC, de Almeida EPM, Cecatto RB, de Brito CMM. The impact of a physical exercise program on quality of life, fatigue, physical performance, and level of physical activity in patients with cancer. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2024; 70:e2024S120. [PMID: 38865540 PMCID: PMC11164265 DOI: 10.1590/1806-9282.2024s120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 10/31/2023] [Indexed: 06/14/2024]
Abstract
OBJECTIVE Increasing evidence suggests that exercise programs are of great value in the rehabilitation and survivorship of patients with cancer. However, challenges remain regarding maintaining patients more physically active. This study aimed to evaluate the impact of a supervised exercise program on quality of life, fatigue, physical performance, and levels of physical activity of patients with cancer. METHODS An observational longitudinal study, with a 1-year prospective follow-up, was developed. SETTING This is a university-based outpatient rehabilitation program in a high-complexity cancer care center in Sao Paulo. RESULTS After the program, patients showed a significant gain in quality of life (p<0.0001), physical performance (p<0.0001), and improvement in fatigue (p<0.0001). After 12 months, 81.1% of the patients remained active, and only 4.5% declared themselves to be sedentary. CONCLUSION The results of this study confirm that exercise programs are an important tool in the rehabilitation of patients with cancer and that an initial supervised exercise program, in combination with follow-ups, can help increase the levels of physical activity of this population. CLINICAL REHABILITATION IMPACT This study provides additional information on the outcomes that are expected with the provision of a supervised physical exercise program in the rehabilitation care of patients with cancer and that additional follow-ups could further benefit this population.
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Affiliation(s)
- Fabiana Reis
- Universidade de São Paulo, Cancer Institute of the State of Sao Paulo, Hospital das Clínicas, School of Medicine, Rehabilitation Service – Sao Paulo (SP), Brazil
| | - Ana Carolina Caporali Pereira
- Universidade de São Paulo, Cancer Institute of the State of Sao Paulo, Hospital das Clínicas, School of Medicine, Rehabilitation Service – Sao Paulo (SP), Brazil
| | - Elisângela Pinto Marinho de Almeida
- Universidade de São Paulo, Cancer Institute of the State of Sao Paulo, Hospital das Clínicas, School of Medicine, Rehabilitation Service – Sao Paulo (SP), Brazil
| | - Rebeca Boltes Cecatto
- Universidade de São Paulo, Cancer Institute of the State of Sao Paulo, Hospital das Clínicas, School of Medicine, Rehabilitation Service – Sao Paulo (SP), Brazil
- Universidade Nove de Julho, Post Graduate Program in Biophotonics Medicine – Sao Paulo (SP), Brazil
| | - Christina May Moran de Brito
- Universidade de São Paulo, Cancer Institute of the State of Sao Paulo, Hospital das Clínicas, School of Medicine, Rehabilitation Service – Sao Paulo (SP), Brazil
- Hospital Sírio-Libanês, Rehabilitation Service – Sao Paulo (SP), Brazil
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Rogers LQ, Courneya KS, Oster RA, Anton PM, Phillips S, Ehlers DK, McAuley E. Physical activity intervention benefits persist months post-intervention: randomized trial in breast cancer survivors. J Cancer Surviv 2023; 17:1834-1846. [PMID: 36723801 DOI: 10.1007/s11764-022-01329-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 12/30/2022] [Indexed: 02/02/2023]
Abstract
PURPOSE Determine durable effects of the 3-month Better Exercise Adherence after Treatment for Cancer (BEAT Cancer) physical activity (PA) behavior change intervention 12 months post-baseline (i.e., 9 months after intervention completion). METHODS This 2-arm multicenter trial randomized 222 post-primary treatment breast cancer survivors to BEAT Cancer (individualized exercise and group education) vs. usual care (written materials). Assessments occurred at baseline, 3, 6, and 12 months, with the 12 months assessment reported here. Measures included PA (accelerometer, self-report), cardiorespiratory fitness, muscle strength, body mass index, Functional Assessment of Cancer Therapy (FACT), SF-36, fatigue, depression, anxiety, satisfaction with life, Pittsburgh Sleep Quality Index (PSQI), lower extremity joint dysfunction, and perceived memory. RESULTS Adjusted linear mixed-model analyses demonstrated statistically significant month 12 between-group differences favoring BEAT Cancer for weekly minutes of moderate-to-vigorous self-report PA (mean between-group difference (M) = 44; 95% confidence interval (CI) = 12 to 76; p = .001), fitness (M = 1.5 ml/kg/min; CI = 0.4 to 2.6; p = .01), FACT-General (M = 3.5; CI = 0.7 to 6.3; p = .014), FACT-Breast (M = 3.6; CI = 0.1 to 7.1; p = .044), social well-being (M = 1.3; CI = 0.1 to 2.5; p = .037), functional well-being (M = 1.2; CI = 0.2 to 2.3; p = .023), SF-36 vitality (M = 6.1; CI = 1.4 to 10.8; p = .011), fatigue (M = - 0.7; CI = - 1.1 to - 0.2; p = .004), satisfaction with life (M = 1.9; CI = 0.3 to 3.5; p = .019), sleep duration (M = - 0.2; CI = - 0.4 to - 0.03, p = .028), and memory (M = 1.1; CI = 0.2 to 2.1; p = .024). CONCLUSIONS A 3-month PA intervention resulted in statistically significant and clinically important benefits compared to usual care at 12 months. IMPLICATIONS FOR CANCER SURVIVORS Three months of individualized and group PA counseling causes benefits detectable 9 months later. TRIAL REGISTRATION ClinicalTrials.gov NCT00929617 ( https://clinicaltrials.gov/ct2/show/NCT00929617 ; registered June 29, 2009).
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Affiliation(s)
- Laura Q Rogers
- Department of Medicine, School of Medicine, University of Alabama at Birmingham, 1720 2nd Ave S, MT 614, AL, 35294-4410, Birmingham, USA.
| | - Kerry S Courneya
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, AB, Canada
| | - Robert A Oster
- Department of Medicine, School of Medicine, University of Alabama at Birmingham, 1720 2nd Ave S, MT 614, AL, 35294-4410, Birmingham, USA
| | - Philip M Anton
- Department of Kinesiology, Southern Illinois University Carbondale, Carbondale, IL, USA
| | - Siobhan Phillips
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Diane K Ehlers
- Department of Quantitative Health Sciences, Mayo Clinic, Phoenix, AZ, USA
| | - Edward McAuley
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, USA
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Kaur H, Pavela G, Pekmezi DW, Rogers LQ, Cole WW, Parrish KB, Sayer RD, Wyatt HR, Demark-Wahnefried W. Dietary Barriers Appear to Influence the Effects of a Dyadic Web-Based Lifestyle Intervention on Caloric Intake and Adiposity: A Mediation Analysis of the DUET Trial. Nutrients 2023; 15:4918. [PMID: 38068776 PMCID: PMC10708365 DOI: 10.3390/nu15234918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 11/23/2023] [Accepted: 11/23/2023] [Indexed: 12/18/2023] Open
Abstract
Mechanisms that explain behavior change within web-based lifestyle interventions are not well-studied. This secondary analysis explores whether the effects of the DUET web-based lifestyle intervention on diet, physical activity, and/or adiposity are mediated through changes in self-efficacy, social support, and perceived barriers (key constructs of social cognitive theory). Data on mediators, diet quality, caloric intake, moderate-to-vigorous physical activity (MVPA), weight, and waist circumference (WC) were analyzed from 112 cancer survivors and their partners enrolled in the DUET intervention. Mediation analyses were performed using Mplus to execute regression analyses and determine associations. Mediation analyses supported an effect of the intervention on caloric intake (-3.52, 95% CI [-8.08 to -0.84]), weight (-1.60, CI [-3.84 to -0.47]), and WC (-0.83, CI [-1.77 to -0.18]), interpreting these negative associations as intervention induced reductions in dietary barriers. Higher social support was significantly and positively associated with, but not a mediator for, improvements in self-reported and accelerometry-measured MVPA (b = 0.69, CI [0.19, 1.24]) and (b = 0.55, CI [0.15, 1.00]), respectively. Self-efficacy did not appear to mediate the intervention's effects. Findings suggest that the effects of the DUET intervention on diet and adiposity stem from reducing perceived barriers to a healthful, low-calorie diet.
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Affiliation(s)
- Harleen Kaur
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (R.D.S.); (H.R.W.); (W.D.-W.)
| | - Gregory Pavela
- Department of Health Behavior, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (G.P.); (D.W.P.); (W.W.C.); (K.B.P.)
| | - Dori W. Pekmezi
- Department of Health Behavior, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (G.P.); (D.W.P.); (W.W.C.); (K.B.P.)
- O’Neal Comprehensive Cancer Center at UAB, Birmingham, AL 35233, USA;
| | - Laura Q. Rogers
- O’Neal Comprehensive Cancer Center at UAB, Birmingham, AL 35233, USA;
- Department of Medicine, University of Alabama at Birmingham (UAB), Birmingham, AL 35233, USA
| | - William W. Cole
- Department of Health Behavior, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (G.P.); (D.W.P.); (W.W.C.); (K.B.P.)
| | - Kelsey B. Parrish
- Department of Health Behavior, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (G.P.); (D.W.P.); (W.W.C.); (K.B.P.)
| | - R. Drew Sayer
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (R.D.S.); (H.R.W.); (W.D.-W.)
- Department of Family and Community Medicine, University of Alabama at Birmingham (UAB), Birmingham, AL 35205, USA
| | - Holly R. Wyatt
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (R.D.S.); (H.R.W.); (W.D.-W.)
| | - Wendy Demark-Wahnefried
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (R.D.S.); (H.R.W.); (W.D.-W.)
- O’Neal Comprehensive Cancer Center at UAB, Birmingham, AL 35233, USA;
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Scott H, Brown NI, Schleicher EA, Oster RA, McAuley E, Courneya KS, Anton P, Ehlers DK, Phillips SM, Rogers LQ. Associations between Symptoms and Exercise Barriers in Breast Cancer Survivors. J Clin Med 2023; 12:6531. [PMID: 37892669 PMCID: PMC10607025 DOI: 10.3390/jcm12206531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/30/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023] Open
Abstract
Despite exercise benefits for cancer survivor health, most breast cancer survivors do not meet exercise recommendations. Few studies have examined associations between psychosocial symptoms and exercise barriers in this population. To improve physician exercise counseling by identifying survivors with high barriers in a clinical setting, associations between breast cancer symptoms (fatigue, mood, sleep quality) and exercise barriers were investigated. Physically inactive survivors (N = 320; average age 55 ± 8 years, 81% White, 77% cancer stage I or II) completed a baseline survey for a randomized physical activity trial and secondary analyses were performed. Potential covariates, exercise barriers interference score, Fatigue Symptom Inventory, Hospital Anxiety and Depression Scale (HADS), and Pittsburgh Sleep Quality Index were assessed. Based on multiple linear regression analyses, only HADS Global (B = 0.463, p < 0.001) and number of comorbidities (B = 0.992, p = 0.01) were independently associated with total exercise barriers interference score, explaining 8.8% of the variance (R2 = 0.088, F(2,317) = 15.286, p < 0.001). The most frequent barriers to exercise for survivors above the HADS clinically important cut point included procrastination, routine, and self-discipline. These results indicate greater anxiety levels, depression levels, and comorbidities may be independently associated with specific exercise barriers. Health professionals should consider mood and comorbidities when evaluating survivors for exercise barriers, and tailoring exercise counseling.
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Affiliation(s)
- Hunter Scott
- Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Nashira I. Brown
- Department of Health Behavior, School of Public Health, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Erica A. Schleicher
- Department of Health Behavior, School of Public Health, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Robert A. Oster
- O’Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL 35233, USA
- Division of Preventive Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Edward McAuley
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL 61820, USA
- The Cancer Center at Illinois, Urbana, IL 60632, USA
| | - Kerry S. Courneya
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, AB T6G 2R3, Canada
| | - Philip Anton
- School of Human Sciences, Southern Illinois University Carbondale, Carbondale, IL 62910, USA
| | - Diane K. Ehlers
- Department of Quantitative Health Sciences, Mayo Clinic, Phoenix, AZ 85054, USA
| | - Siobhan M. Phillips
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Laura Q. Rogers
- O’Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL 35233, USA
- Division of Preventive Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35233, USA
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de Vries-Ten Have J, Winkels RM, Kampman E, Winkens LHH. Behaviour change techniques used in lifestyle interventions that aim to reduce cancer-related fatigue in cancer survivors: a systematic review. Int J Behav Nutr Phys Act 2023; 20:126. [PMID: 37833784 PMCID: PMC10576285 DOI: 10.1186/s12966-023-01524-z] [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] [Received: 07/20/2022] [Accepted: 09/29/2023] [Indexed: 10/15/2023] Open
Abstract
BACKGROUND Lifestyle interventions that target dietary and/or physical activity behaviours may impact cancer-related fatigue in cancer survivors. Changing lifestyle may be especially difficult for cancer survivors suffering from cancer-related fatigue. To increase effectiveness of lifestyle interventions, behaviour change techniques (BCTs) can be applied. The aim of this review is to systematically describe which BCTs are applied in lifestyle interventions targeting cancer-related fatigue among cancer survivors who finished primary treatment. METHODS PubMed, Scopus, PsycINFO, Cochrane Library and Web of Science were searched to identify randomised controlled trials (RCTs) of dietary and/or physical activity interventions targeting cancer-related fatigue in cancer survivors. The BCT taxonomy was used to code the BCTs that were applied in those interventions. BCTs that were reported in at least 25% of effective interventions were indicated as 'promising BCT', but only retained this classification when these BCTs were present in less than 25% of ineffective interventions. RESULTS Twenty-nine RCTs were identified, of which 17 were effective in reducing cancer-related fatigue. The most frequently applied BCTs were Goal setting (behaviour), Instruction on how to perform the behaviour, Demonstration of the behaviour, Behavioural practice/rehearsal, and Credible Source. The BCT 'Generalisation of the target behaviour' was identified as promising. These results should be interpreted with caution as only three studies screened their participants on level of cancer-related fatigue and most studies focused only on physical activity. Furthermore, many studies did not include a measure for actual behaviour change and had no follow-up period after the intervention ended. CONCLUSIONS There is a need for studies that screen their participants on level of cancer-related fatigue and a need for studies that focus more on dietary behaviours as a possible intervention to reduce fatigue. Also, studies should include follow-up timepoints after the interventions ends to examine long-term behaviour change. Future lifestyle interventions should describe interventions in detail to allow for easier coding of BCTs, and report on actual behaviour change following the intervention. Interventions may apply the BCT 'Generalisation of the target behaviour' to incorporate lifestyle behaviours in daily life. This may increase the chance that interventions will effectively reduce cancer-related fatigue.
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Affiliation(s)
- Judith de Vries-Ten Have
- Division of Human Nutrition and Health, Nutrition and Disease Chair Group, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands.
- Consumption and Healthy Lifestyles Chair Group, Wageningen University and Research, Hollandseweg 1, 6706 KN, Wageningen, The Netherlands.
| | - Renate M Winkels
- Division of Human Nutrition and Health, Nutrition and Disease Chair Group, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Ellen Kampman
- Division of Human Nutrition and Health, Nutrition and Disease Chair Group, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Laura H H Winkens
- Consumption and Healthy Lifestyles Chair Group, Wageningen University and Research, Hollandseweg 1, 6706 KN, Wageningen, The Netherlands
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Dong B, Qi Y, Lin L, Liu T, Wang S, Zhang Y, Yuan Y, Cheng H, Chen Q, Fang Q, Xie Z, Tian L. Which Exercise Approaches Work for Relieving Cancer-Related Fatigue? A Network Meta-analysis. J Orthop Sports Phys Ther 2023; 53:343–352. [PMID: 36947532 DOI: 10.2519/jospt.2023.11251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
OBJECTIVE: To determine the most effective exercise modalities for managing cancer-related fatigue during and after cancer treatment. DESIGN: Network meta-analysis (NMA) of randomized controlled trials. LITERATURE SEARCH: Seven electronic databases were systematically searched from inception to January 2022. STUDY SELECTION CRITERIA: Randomized controlled trials testing the effects of exercise on relieving cancer-related fatigue in adult patients with cancer. DATA SYNTHESIS: An NMA of 56 studies was conducted, and the PRISMA-NMA guidelines were followed when reporting results. To determine the most effective interventions, the surface under the cumulative ranking curve (SUCRA) value was calculated for each exercise modality. RESULTS: Combined aerobic and resistance exercise (standardized mean difference [SMD], 1.57; credible interval [CrI], 1.03-2.10), yoga (SMD, 1.02; CrI: 0.44, 1.60), and regular physical activity (SMD, 1.07; CrI: 0.21, 1.92) could significantly alleviate cancer-related fatigue compared to control groups (usual care, wait-list, and regular physical activity). Combined aerobic and resistance exercise (SUCRA, 97.2%) had the highest probability of efficacy, followed by yoga (SUCRA, 75.5%) and regular physical activity (SUCRA, 74.1%). During cancer treatment, combined aerobic and resistance exercise (SUCRA, 94.5%) ranked first in efficacy, followed by regular physical activity (SUCRA, 82.1%) and yoga (SUCRA, 73.8%). After cancer treatment, only combined aerobic and resistance exercise (SMD, 0.99; CrI: 0.13, 1.84) had a significant effect on cancer-related fatigue. CONCLUSION: Combined aerobic and resistance exercise, yoga, and regular physical activity were the most effective exercise modalities for alleviating cancer-related fatigue. Combined aerobic and resistance exercise is recommended during and after cancer treatment. J Orthop Sports Phys Ther 2023;53(6):1-10. Epub: 23 March 2023. doi:10.2519/jospt.2023.11251.
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Schleicher E, McAuley E, Courneya KS, Anton P, Ehlers DK, Phillips SM, Brown NI, Oster RA, Pekmezi D, Rogers LQ. Breast cancer survivors' exercise preferences change during an exercise intervention are associated with post-intervention physical activity. J Cancer Surviv 2023:10.1007/s11764-023-01389-y. [PMID: 37120460 DOI: 10.1007/s11764-023-01389-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 04/19/2023] [Indexed: 05/01/2023]
Abstract
PURPOSE Exercise program preferences are important for designing physical activity (PA) interventions; yet may change following an intervention. Further, the relationship between preferences and PA behavior change is unclear. This study evaluated exercise program preferences among breast cancer survivors (BCS) before and after a behavioral intervention and associations between program preferences and PA change. METHODS BCS were randomized to the BEAT Cancer intervention (n = 110) or written materials (n = 112). Questionnaires assessed exercise program preferences. Minutes per week of moderate-to-vigorous PA (MVPA) were accelerometer-measured and self-reported at baseline (M0), post-intervention (M3), and 3-month follow-up (M6). RESULTS At M0, the majority of intervention group participants preferred exercising with others (62%) yet shifted to preferring exercising alone (59%) at M3 (p < 0.001). Furthermore, preferring exercising with others at M0 was associated with greater increases in self-reported MVPA between M0 and M6 (124.2 ± 152 vs. 53.1 ± 113.8, p = 0.014). BCS preferring facility-based exercise decreased after the BEAT Cancer intervention (14% vs. 7%, p = 0.039) and preferring exercising at home/had no preference at M0 had greater improvements in accelerometer-measured MVPA from M0 to M3 (74.3 ± 118.8 vs. -2.3 ± 78.4, p = 0.033) and M0 to M6 (44.9 ± 112.8 vs. 9.3 ± 30.4, p = 0.021). Exercise program preferences regarding mode of counseling, training supervision, and type of exercise changed from M0 to M3 but were not associated with changes in MVPA. CONCLUSION Findings suggest BCS exercise program preferences may change after an intervention and be associated with changes in MVPA. Understanding the role of PA preferences will better inform the design and success of PA behavior change interventions. ClinicTrials.gov, ClinicalTrials.gov number: NCT00929617.
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Affiliation(s)
- Erica Schleicher
- Department of Health Behavior, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA.
- O'Neal Comprehensive Cancer Center at UAB, Birmingham, AL, USA.
| | - Edward McAuley
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- The Cancer Center at Illinois, Urbana, IL, USA
| | - Kerry S Courneya
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, AB, Canada
| | - Philip Anton
- School of Human Sciences, Southern Illinois University Carbondale, Carbondale, IL, USA
| | - Diane K Ehlers
- Division of Epidemiology, Mayo Clinic, Scottsdale, AZ, USA
| | - Siobhan M Phillips
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Nashira I Brown
- Department of Health Behavior, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Robert A Oster
- O'Neal Comprehensive Cancer Center at UAB, Birmingham, AL, USA
- Division of Preventive Medicine, Department of Medicine, Birmingham, AL, USA
| | - Dorothy Pekmezi
- Department of Health Behavior, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
- O'Neal Comprehensive Cancer Center at UAB, Birmingham, AL, USA
| | - Laura Q Rogers
- O'Neal Comprehensive Cancer Center at UAB, Birmingham, AL, USA
- Division of Preventive Medicine, Department of Medicine, Birmingham, AL, USA
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Huang HH, Stubbs B, Chen LJ, Ku PW, Hsu TY, Lin CW, Weng YM, Wu SH. The effect of physical activity on sleep disturbance in various populations: a scoping review of randomized clinical trials. Int J Behav Nutr Phys Act 2023; 20:44. [PMID: 37069626 PMCID: PMC10107572 DOI: 10.1186/s12966-023-01449-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 04/04/2023] [Indexed: 04/19/2023] Open
Abstract
BACKGROUND Promoting physical activity (PA) in different populations experiencing sleep disturbance may increase population PA levels and improve sleep. This scoping review aimed to examine the effect of various PA intervention strategies on sleep across different populations, identify key sleep outcomes, and analyze knowledge gaps by mapping the relevant literature. METHODS For this study, we systematically searched articles published till March 2022 from PubMed, Web of Science, Cochrane Library, and Embase databases for randomized clinical trials (RCTs) regarding the effect of physical activity on sleep. Two authors extracted key data and descriptively analyzed the data. Thematic analysis was used to categorize the results into themes by all authors. Arksey and O'Malley's scoping review framework was used to present the findings. RESULTS Twenty-one randomized controlled trials out of 3052 studies were finally included with 3677 participants (2852 females (78%)). Five trials were conducted in healthy working-age adults with sleep disturbance but without the diagnosis of insomnia, five in healthy older adults, two in perinatal women, four in patients with cancer, three in mental illness related subjects, and another two in other disease-related areas. PA interventions were diverse, including walking, resistance training, aerobic exercise, housework, water exercise, basketball, smartphone/tablet "apps", web, online videos or wearable actigraphy, and self-determined exercise. Three major themes were identified: (1) Sleep environment may be important to address prior to instituting PA interventions, (2) All types of PA were effective for improving sleep in all populations studied, (3) Self-tolerated PA is safe for improving sleep in the elderly and in co-morbid or perinatal populations. CONCLUSIONS PA is effective and safe for improving sleep in both healthy and co-morbid populations with sleep disturbance by increasing daily activity levels using a variety of strategies, even low intensity, such as housekeeping, sit-to-stand repetitions, along with encouraging PA through web pages, videos, and self-goal setting apps. In addition, this scoping review identifies the need for further therapeutic research and future exploration in populations with sleep initiation or sleep maintenance disturbance.
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Affiliation(s)
- Hung-Hsin Huang
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
- Department of Emergency Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Brendon Stubbs
- Physiotherapy Department, South London and Maudsley NHS Foundation Trust, Denmark Hill, London, SE5 8AZ, UK
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, Box, UK
| | - Li-Jung Chen
- Department of Exercise Health Science, National Taiwan University of Sport, 271, Lixing Road, Taichung City, 404, Taiwan
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, 16 De Crespigny Park, London, SE5 8AF, UK
| | - Po-Wen Ku
- Graduate Institute of Sports and Health Management, National Chung Hsing University, 145 Xingda Rd., South Dist, Taichung City, 402, Taiwan
- Department of Kinesiology, National Tsing Hua University, Hsinchu, 300, Taiwan
| | - Tai-Yi Hsu
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
- Department of Emergency Medicine, China Medical University Hospital, Taichung, Taiwan
- Department of Public Health, China Medical University, Taichung, Taiwan
| | - Chia-Wei Lin
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
- Department of Emergency Medicine, China Medical University Hospital, Taichung, Taiwan
- Doctoral Degree Program in Artificial Intelligence, Asia University, Taichung, Taiwan
| | - Yi-Ming Weng
- Emergency department of Taoyuan General Hospital, MOHW, Taoyuan, Taiwan
| | - Shih-Hao Wu
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan.
- Department of Emergency Medicine, China Medical University Hospital, Taichung, Taiwan.
- Department of Exercise Health Science, National Taiwan University of Sport, 271, Lixing Road, Taichung City, 404, Taiwan.
- Attending Physician of Emergency Department, China Medical University Hospital, Taichung, 404, Taiwan.
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Relationships between Obesity, Exercise Preferences, and Related Social Cognitive Theory Variables among Breast Cancer Survivors. Nutrients 2023; 15:nu15051286. [PMID: 36904284 PMCID: PMC10005113 DOI: 10.3390/nu15051286] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 02/22/2023] [Accepted: 03/01/2023] [Indexed: 03/08/2023] Open
Abstract
Breast cancer survivors with obesity have an increased risk of cancer recurrence, second malignancy, and comorbidities. Though physical activity (PA) interventions are needed, investigation of the relationships between obesity and factors influencing PA program aspects among cancer survivors remain understudied. Thus, we conducted a cross-sectional study examining associations amongst baseline body mass index (BMI), PA program preferences, PA, cardiorespiratory fitness, and related social cognitive theory variables (self-efficacy, exercise barriers interference, social support, positive and negative outcome expectations) from a randomized controlled PA trial with 320 post-treatment breast cancer survivors. BMI was significantly correlated with exercise barriers interference (r = 0.131, p = 0.019). Higher BMI was significantly associated with preference to exercise at a facility (p = 0.038), lower cardiorespiratory fitness (p < 0.001), lower walking self-efficacy (p < 0.001), and higher negative outcome expectations (p = 0.024), independent of covariates (comorbidity score, Western Ontario and McMaster Universities osteoarthritis index score, income, race, education). Those with class I/II obesity reported a higher negative outcome expectations score compared with class III. Location, walking self-efficacy, barriers, negative outcome expectations, and fitness should be considered when designing future PA programs among breast cancer survivors with obesity.
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Demark-Wahnefried W, Oster RA, Crane TE, Rogers LQ, Cole WW, Kaur H, Farrell D, Parrish KB, Badr HJ, Wolin KY, Pekmezi DW. Results of DUET: A Web-Based Weight Loss Randomized Controlled Feasibility Trial among Cancer Survivors and Their Chosen Partners. Cancers (Basel) 2023; 15:1577. [PMID: 36900368 PMCID: PMC10000640 DOI: 10.3390/cancers15051577] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 02/17/2023] [Accepted: 03/02/2023] [Indexed: 03/06/2023] Open
Abstract
(1) Background: A healthful diet, regular physical activity, and weight management are cornerstones for cancer prevention and control. Yet, adherence is low in cancer survivors and others, calling for innovative solutions. Daughters, dUdes, mothers, and othErs fighting cancer Together (DUET) is a 6-month, online, diet-and-exercise, weight-loss intervention to improve health behaviors and outcomes among cancer survivor-partner dyads. (2) Methods: DUET was tested in 56 dyads (survivors of obesity-related cancers and chosen partners) (n = 112), both with overweight/obesity, sedentary behavior, and suboptimal diets. After baseline assessment, dyads were randomized to DUET intervention or waitlist control arms; data were collected at 3- and 6-months and analyzed using chi-square, t-tests, and mixed linear models (α < 0.05). (3) Results: Retention was 89% and 100% in waitlisted and intervention arms, respectively. Dyad weight loss (primary outcome) averaged -1.1 (waitlist) vs. -2.8 kg (intervention) (p = 0.044/time-by-arm interaction p = 0.033). Caloric intake decreased significantly in DUET survivors versus controls (p = 0.027). Evidence of benefit was observed for physical activity and function, blood glucose, and c-reactive protein. Dyadic terms were significant across outcomes, suggesting that the partner-based approach contributed to intervention-associated improvements. (4) Conclusions: DUET represents a pioneering effort in scalable, multi-behavior weight management interventions to promote cancer prevention and control, calling for studies that are larger in size, scope, and duration.
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Affiliation(s)
- Wendy Demark-Wahnefried
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA
- O’Neal Comprehensive Cancer Center at UAB, Birmingham, AL 35233, USA
| | - Robert A. Oster
- O’Neal Comprehensive Cancer Center at UAB, Birmingham, AL 35233, USA
- Department of Preventive Medicine, UAB, Birmingham, AL 35233, USA
| | - Tracy E. Crane
- Department of Medical Oncology, University of Miami, Miami, FL 33124, USA
| | - Laura Q. Rogers
- O’Neal Comprehensive Cancer Center at UAB, Birmingham, AL 35233, USA
- Department of Preventive Medicine, UAB, Birmingham, AL 35233, USA
| | - W. Walker Cole
- Department of Health Behavior, UAB, Birmingham, AL 35294, USA
| | - Harleen Kaur
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA
| | | | | | - Hoda J. Badr
- Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | | | - Dori W. Pekmezi
- O’Neal Comprehensive Cancer Center at UAB, Birmingham, AL 35233, USA
- Department of Health Behavior, UAB, Birmingham, AL 35294, USA
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13
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Schleicher E, McAuley E, Courneya KS, Anton P, Ehlers DK, Phillips SM, Brown NI, Oster RA, Pekmezi D, Rogers LQ. Breast Cancer Survivors' Exercise Preferences Change During an Exercise Intervention and are associated with Post-Intervention Physical Activity. RESEARCH SQUARE 2023:rs.3.rs-2488848. [PMID: 36711885 PMCID: PMC9882674 DOI: 10.21203/rs.3.rs-2488848/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Purpose Exercise program preferences are important for designing physical activity (PA) interventions; yet may change following an intervention. Further, the relationship between preferences and PA behavior change is unclear. This study evaluated exercise program preferences among breast cancer survivors (BCS) before and after a behavioral intervention and associations between program preferences and PA change. Methods BCS were randomized to the BEAT Cancer intervention (n = 110) or written materials (n = 112). Questionnaires assessed exercise program preferences. Minutes per week of moderate-to-vigorous PA (MVPA) were accelerometer-measured and self-reported at baseline (M0), post-intervention (M3), and 3-month follow-up (M6). Results At M0, the majority of intervention group participants preferred exercising with others (62%) yet shifted to preferring exercising alone (59%) at M3 ( p < 0.001). Furthermore, preferring exercising with others at M0 was associated with greater increases in self-reported MVPA between M0 and M6 (124.2 ± 152 vs. 53.1 ± 113.8, p = 0.014). BCS preferring facility-based exercise decreased after the BEAT Cancer intervention (14% vs. 7%, p = 0.039) and preferring exercising at home/had no preference at M0 had greater improvements in accelerometer-measured MVPA from M0 to M3 (74.3 ± 118.8 vs. -2.3 ± 78.4, p = 0.033) and M0 to M6 (44.9 ± 112.8 vs. 9.3 ± 30.4, p = 0.021). Exercise program preferences regarding mode of counseling, training supervision, and type of exercise changed from M0 to M3 but were not associated with changes in MVPA. Conclusion Findings suggest BCS exercise program preferences may change after an intervention and be associated with changes in MVPA. Understanding the role of PA preferences will better inform the design and success of PA behavior change interventions. ClinicTrials.gov, ClinicalTrials.gov number: NCT00929617.
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14
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Schleicher E, McAuley E, Courneya KS, Anton P, Ehlers DK, Phillips SM, Oster RA, Pekmezi D, Rogers LQ. Moderators of physical activity and quality of life response to a physical activity intervention for breast cancer survivors. Support Care Cancer 2023; 31:53. [PMID: 36526826 DOI: 10.1007/s00520-022-07477-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 11/09/2022] [Indexed: 12/23/2022]
Abstract
PURPOSE Moderate-to-vigorous physical activity (MVPA) can improve the quality of life (QoL) for breast cancer survivors (BCS), yet, most do not achieve 150 + weekly minutes of MVPA. This study investigated moderators of response to a physical activity (PA) behavior change intervention for BCS. METHODS BCS (N = 222) were randomized to the 3-month intervention (BEAT Cancer) or usual care. Measurements occurred at baseline, post-intervention, and 3 months post-intervention. Measures included accelerometry, self-reported MVPA, and Functional Assessment of Cancer Therapy (FACT-General, FACT-Breast, physical well-being (PWB), social well-being (SWB), emotional well-being (EWB), functional well-being (FWB), additional concerns (AC), and Trial Outcome Index (TOI)). RESULTS Adjusted linear mixed-model analyses indicated individuals ≤ 24 months post-diagnosis and who were single reported smaller increases in weekly self-reported MVPA than those > 24 months (44.07 vs 111.93) and partnered (- 16.24 vs. 49.16 min), all p < 0.05. As for QoL, participants < 12 months post-diagnosis who received chemotherapy experienced smaller improvements than those ≥ 12 months in FACT-General, FACT-Breast, PWB, and SWB scores. Survivors with a history of chemotherapy had smaller improvements in FACT-General, FACT-Breast, PWB, SWB, TOI, and AC scores, all p < 0.05. CONCLUSION These findings indicate that being < 2 years post-diagnosis, single, and prior chemotherapy may limit MVPA and QOL responses to a PA intervention. Further studies are needed to determine if and/or what additional PA supports and resources these subgroups of BCS might find beneficial and effective. TRIAL REGISTRATION ClinicalTrials.gov number: NCT00929617.
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Affiliation(s)
- Erica Schleicher
- Department of Health Behavior, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA.
- O'Neal Comprehensive Cancer Center at the University of Alabama Birmingham (UAB), Birmingham, AL, USA.
| | - Edward McAuley
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- The Cancer Center at Illinois, Urbana, IL, USA
| | - Kerry S Courneya
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, AB, Canada
| | - Phillip Anton
- School of Human Sciences, Southern Illinois University Carbondale, Carbondale, IL, USA
| | - Diane K Ehlers
- Department of Quantitative Health Sciences, Mayo Clinic, Phoenix, AZ, USA
| | - Siobhan M Phillips
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Robert A Oster
- O'Neal Comprehensive Cancer Center at the University of Alabama Birmingham (UAB), Birmingham, AL, USA
- Department of Medicine, Division of Preventive Medicine, Birmingham, AL, USA
| | - Dorothy Pekmezi
- Department of Health Behavior, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
- O'Neal Comprehensive Cancer Center at the University of Alabama Birmingham (UAB), Birmingham, AL, USA
| | - Laura Q Rogers
- O'Neal Comprehensive Cancer Center at the University of Alabama Birmingham (UAB), Birmingham, AL, USA
- Department of Medicine, Division of Preventive Medicine, Birmingham, AL, USA
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15
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Mosher CE, Secinti E, Johns SA, Kroenke K, Rogers LQ. Comparative responsiveness and minimally important difference of Fatigue Symptom Inventory (FSI) scales and the FSI-3 in trials with cancer survivors. J Patient Rep Outcomes 2022; 6:82. [PMID: 35870034 PMCID: PMC9308850 DOI: 10.1186/s41687-022-00488-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 07/12/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Fatigue is a highly prevalent and disabling symptom in cancer survivors. Although many measures have been developed to assess survivors’ fatigue, their ability to accurately capture change following intervention has rarely been assessed in post-treatment survivors. Ultra-brief fatigue measures are preferable in clinical practice but have limited evidence supporting their use with cancer survivors. We examined the psychometric properties of four Fatigue Symptom Inventory (FSI) measures, including the new FSI-3, in cancer survivors. Examined properties included responsiveness to change and minimally important differences (MIDs).
Methods
We analyzed data from three randomized controlled trials with post-treatment cancer survivors (N = 328). Responsiveness to change was evaluated by comparing standardized response means for survivors who reported their fatigue as being better, the same, or worse at 2–3 months. Responsiveness to intervention was assessed via effect sizes, and MIDs were estimated by using several methods. We also computed area under the curve (AUC) values to assess FSI measures’ discriminative accuracy compared to an established cut-point.
Results
All FSI measures differentiated survivors who reported improvement at 2–3 months from those with stable fatigue, but did not uniformly differentiate worsening fatigue from stable fatigue. Measures showed similar levels of responsiveness to intervention, and MIDs ranged from 0.29 to 2.20 across FSI measures. AUC analyses supported the measures’ ability to detect significant fatigue.
Conclusions
Four FSI scales show similar responsiveness to change, and estimated MIDs can inform assessment of meaningful change in fatigue. The FSI-3 shows promise as an ultra-brief fatigue measure for survivors.
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16
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Health behavior changes and mortality among South Korean cancer survivors. Sci Rep 2022; 12:16011. [PMID: 36163240 PMCID: PMC9513084 DOI: 10.1038/s41598-022-20092-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 09/08/2022] [Indexed: 11/16/2022] Open
Abstract
Considering the rapid growth in the number of cancer survivors, the successful management of their health behaviors requires further attention. However, there are lack of information about cancer survivors’ health behaviors and the risk of mortality using Korean cohort data. This study aimed to examine the effects of health behavior changes on mortality among cancer survivors and to develop a validated nomogram. This cohort study was conducted using claims data. Data from adult cancer survivors from the National Health Insurance Service–National Sample Cohort, conducted between 2002 and 2015, were included. Individuals who were alive for five years after their cancer diagnosis were defined as cancer survivors. Cox proportional-hazards regression was used to estimate the target associations. Discrimination (Harrell’s C-index) and calibration (Hosmer–Lemeshow test) were employed to validate the nomogram. Data from 9300 cancer survivors were used for analysis. Compared to non-smokers, those who started or quit smoking had a higher risk of all-cause mortality. Those who were physically inactive had a higher risk of all-cause mortality than those who were continuously active. In the nomogram, the C-index value was 0.79 in the training data and 0.81 in the testing data. Hosmer–Lemeshow test was not significant, demonstrating a good fit. We found that individuals with unhealthy behaviors had a higher risk of mortality, thereby highlighting the importance of managing health behaviors among cancer survivors. The development of a validated nomogram may provide useful insights regarding official policies and existing practices in healthcare systems, which would benefit cancer survivors. Our study could provide the evidence to inform the priority of guideline for managing the health behavior among cancer survivors.
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Adsul P, Schmitz K, Basen-Engquist KM, Rogers LQ. Studying the implementation of exercise oncology interventions: a path forward. TRANSLATIONAL JOURNAL OF THE AMERICAN COLLEGE OF SPORTS MEDICINE 2022; 7:1-8. [PMID: 36407802 PMCID: PMC9674226 DOI: 10.1249/tjx.0000000000000208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Introduction/Purpose Extensive scientific evidence supports exercise benefits after a cancer diagnosis and the field now needs to focus on elucidating effective strategies for implementing exercise evidence-based interventions (EBIs) for cancer survivors. Methods This paper brings together three implementation efforts to describe pragmatic observations and strategies when implementing exercise oncology EBIs in non-research settings. From these projects, we report on common implementation barriers and facilitators. We then mapped these observations and strategies on to the phases and processes described in the Exploration, Preparation, Implementation, and Sustainment (EPIS) Framework. Results The first implementation project used key stakeholders' perspectives to develop a toolkit to implement BEAT Cancer (Better Exercise Adherence after Treatment for Cancer), a self-managed intervention led by fitness professionals. The second project adapted a physical activity behavior change intervention (Active Living after Cancer) for use in the broader community. The third project adapted an in-person exercise intervention in a community setting (Physical Activity and Lymphedema) into an out-patient rehabilitation setting, including home-based intervention elements (Strength After Breast Cancer). We retrospectively collated and operationalized the implementation strategies based on the Experts Recommending Implementation Change (ERIC) study. The most common implementation barriers were related to funding, organizational capacity and training, relationship building, patient referral, and engagement with patients. Conclusions These implementation strategies provide initial starting points for the implementation of exercise oncology EBIs in clinical and community settings while also serving as examples for future implementation research to advance the translation of exercise oncology evidence.
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Affiliation(s)
- Prajakta Adsul
- Department of Internal Medicine, University of New Mexico,
Albuquerque, NM, USA
| | - Kathryn Schmitz
- Department of Public Health Sciences, Penn State College
of Medicine, Hershey, PA, USA
| | - Karen M. Basen-Engquist
- Department of Behavioral Science, The University of Texas
MD Anderson Cancer Center, Houston, TX, USA
| | - Laura Q. Rogers
- Department of Medicine, University of Alabama at
Birmingham, Birmingham, AL, USA
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18
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Pekmezi D, Fontaine K, Rogers LQ, Pisu M, Martin MY, Schoenberger-Godwin YM, Oster RA, Kenzik K, Ivankova NV, Demark-Wahnefried W. Adapting MultiPLe behavior Interventions that eFfectively Improve (AMPLIFI) cancer survivor health: program project protocols for remote lifestyle intervention and assessment in 3 inter-related randomized controlled trials among survivors of obesity-related cancers. BMC Cancer 2022; 22:471. [PMID: 35488238 PMCID: PMC9051494 DOI: 10.1186/s12885-022-09519-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 04/10/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Scalable, multiple behavior change interventions are needed to address poor diet, inactivity, and excess adiposity among the rising number of cancer survivors. Efficacy-tested diet (RENEW) and exercise (BEAT Cancer) programs were adapted for web delivery among middle-aged and older cancer survivors for the AMPLIFI study, a National Cancer Institute-funded, multi-site, program project. METHODS Throughout the continental U.S., survivors of several obesity-related cancers are being recruited for three interconnected randomized controlled trials (RCTs). Projects 1 and 2 test 6-month diet or exercise interventions versus a wait-list control condition. Upon completion of the 6-month study period, the intervention participants receive the next behavior change sequence (i.e., diet receives exercise, exercise receives diet) and the wait-list control arm initiates a 12-month combined diet and exercise intervention. Project 3 tests the efficacy of the sequential versus simultaneous interventions. Assessments occur at baseline and semi-annually for up to 2-years and include: body mass index, health behaviors (diet quality, accelerometry-assessed physical activity/sleep), waist circumference, D3 creatine-assessed muscle mass, physical performance, potential mediators/moderators of treatment efficacy, biomarkers of inflammation and metabolic regulation, health care utilization, cost, and overall health. Four shared resources support AMPLIFI RCTs: 1) Administrative; 2) Adaptation, Dissemination and Implementation; 3) Recruitment and Retention; and 4) Assessment and Analysis. DISCUSSION Representing a new generation of RCTs, AMPLIFI will exclusively use remote technologies to recruit, intervene and assess the efficacy of the newly-adapted, web-based diet and exercise interventions and determine whether sequential or combined delivery works best for at-risk (older, rural, racial minority) cancer survivors. TRIAL REGISTRATION ClinicalTrials.gov , NCT04000880 . Registered 27 June 2019.
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Affiliation(s)
- Dori Pekmezi
- Department of Health Behavior, University of Alabama at Birmingham (UAB), Birmingham, AL, USA.
- O'Neal Comprehensive Cancer Center, UAB, Birmingham, AL, USA.
| | - Kevin Fontaine
- Department of Health Behavior, University of Alabama at Birmingham (UAB), Birmingham, AL, USA
- O'Neal Comprehensive Cancer Center, UAB, Birmingham, AL, USA
| | - Laura Q Rogers
- O'Neal Comprehensive Cancer Center, UAB, Birmingham, AL, USA
- Department of Medicine, UAB, Birmingham, AL, USA
| | - Maria Pisu
- O'Neal Comprehensive Cancer Center, UAB, Birmingham, AL, USA
- Department of Medicine, UAB, Birmingham, AL, USA
| | - Michelle Y Martin
- Department of Preventive Medicine, The University of Tennessee Health Science Center, Memphis, TN, USA
| | - Yu-Mei Schoenberger-Godwin
- O'Neal Comprehensive Cancer Center, UAB, Birmingham, AL, USA
- Department of Medicine, UAB, Birmingham, AL, USA
| | - Robert A Oster
- O'Neal Comprehensive Cancer Center, UAB, Birmingham, AL, USA
- Department of Medicine, UAB, Birmingham, AL, USA
| | - Kelly Kenzik
- O'Neal Comprehensive Cancer Center, UAB, Birmingham, AL, USA
- Department of Medicine, UAB, Birmingham, AL, USA
| | | | - Wendy Demark-Wahnefried
- O'Neal Comprehensive Cancer Center, UAB, Birmingham, AL, USA
- Department of Nutrition Sciences, UAB, Birmingham, AL, USA
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Feasibility of Implementing Physical Activity Behavior Change Counseling in an Existing Cancer-Exercise Program. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182312705. [PMID: 34886430 PMCID: PMC8657067 DOI: 10.3390/ijerph182312705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/29/2021] [Accepted: 11/30/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE This study examined the feasibility and acceptability of implementing research-tested physical activity (PA) behavior change counseling (BCC) sessions in an existing cancer-exercise program, and the preliminary effects on cancer survivor's self-efficacy and PA. METHODS Participants were cancer survivors undergoing or within six-months of completing cancer treatment(s), and exercise program staff. Cancer survivors were randomized to receive the exercise program plus PABCC, or the standard exercise program. Feasibility and acceptability were assessed by recruitment, adherence, satisfaction, and a focus group with program staff. Qualitative data were analyzed using descriptive thematic analysis. Self-report questionnaires measured PA and exercise self-efficacy. RESULTS Recruitment was 33 out of 93 (36.7%), and n = 13 (39%) provided post-program data. Cancer survivors enjoyed PABCC sessions, but reported face-to-face delivery was an added time burden. Program staff expressed desire to implement PABCC, but perceived staff capacity and time as barriers to sustainability. Exercise self-efficacy increased by 21.5% in the PABCC group vs. 4.2% in the control. PA increased by 81.3% in the PABCC group vs. 16.6% in the control group. CONCLUSIONS Implementing PABCC in an existing cancer-exercise program was acceptable and promising for increasing moderate to vigorous PA, but additional research is needed to enhance the feasibility and sustainability of translating efficacious behavioral interventions into existing cancer-exercise programs.
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Smith WJ, Martin MY, Pisu M, Oster RA, Qu H, Shewchuk RM, Sheffield ME, Minter A, Baumann AA, Rogers LQ. Promoting Physical Activity in Rural Settings: Effectiveness and Potential Strategies. TRANSLATIONAL JOURNAL OF THE AMERICAN COLLEGE OF SPORTS MEDICINE 2021; 6. [PMID: 34778552 DOI: 10.1249/tjx.0000000000000180] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Purpose Implementing efficacious physical activity interventions in real-world rural settings is needed because rural cancer survivors are more physically inactive and experience poorer health. To address this gap, this study evaluated effectiveness of an evidenced-based physical activity program (Better Exercise Adherence after Treatment for Cancer [BEAT Cancer]) for rural women cancer survivors when implemented by community-based, non-research staff. Methods 16 rural women cancer survivors received BEAT Cancer implemented by a rural, community organization and non-research staff; physical activity, patient-reported outcomes, and social cognitive constructs were measured at baseline and post-program. Cancer survivors and interventionists completed program evaluations post-program. Results Cancer survivor mean age was 58±12 years; 62% were White. Mean months since diagnosis was 54±72; 69% had breast cancer. Significant improvements from pre- to post-program occurred for self-report weekly minutes of moderate-to-vigorous physical activity (mean change [M] = 146±186, p = 0.009), anxiety (M = -1.3±1.8, p = 0.016), depression (M = -2.1±2.0, p = 0.001), self-efficacy (M = 20.9±30.5, p = 0.019), barriers interference (M = -15.0±14.1, p = 0.001), and social support (M = 5.0±7.4, p = 0.02). Cancer survivors ranked the program highly, identified strategies that were helpful (e.g., group activities, personalized exercise plan, etc.), and suggested additional implementation strategies (e.g., guide for home-based phase, etc.). Interventionists identified strategies (e.g., logistics, staff training and certification, cost, etc.) for enhancing organizational readiness for program delivery. Conclusion Evidence-based physical activity programs can be effective when implemented by non-research staff in rural settings. Further research testing strategies that improve implementation is needed. Practical Implications Effectiveness and identified strategies supporting delivery when implemented by a rural organization can improve physical activity promotion for rural, at-risk populations.
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Affiliation(s)
- Whitney J Smith
- College of Medicine, University of South Alabama, Mobile, AL
| | - Michelle Y Martin
- Department of Preventive Medicine and Center for Innovation in Health Equity Research, University of Tennessee Health Science Center, Memphis, TN
| | - Maria Pisu
- Division of Preventive Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Robert A Oster
- Division of Preventive Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Haiyan Qu
- Department of Health Services Administration, University of Alabama at Birmingham, Birmingham, AL
| | - Richard M Shewchuk
- Department of Health Services Administration, University of Alabama at Birmingham, Birmingham, AL
| | | | | | - Ana A Baumann
- George Warren Brown School of Social Work, Washington University in St. Louis, St. Louis, MO
| | - Laura Q Rogers
- Division of Preventive Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL
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Pekmezi DW, Crane TE, Oster RA, Rogers LQ, Hoenemeyer T, Farrell D, Cole WW, Wolin K, Badr H, Demark-Wahnefried W. Rationale and Methods for a Randomized Controlled Trial of a Dyadic, Web-Based, Weight Loss Intervention among Cancer Survivors and Partners: The DUET Study. Nutrients 2021; 13:nu13103472. [PMID: 34684474 PMCID: PMC8539255 DOI: 10.3390/nu13103472] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 02/01/2023] Open
Abstract
Scalable, effective interventions are needed to address poor diet, insufficient physical activity, and obesity amongst rising numbers of cancer survivors. Interventions targeting survivors and their friends and family may promote both tertiary and primary prevention. The design, rationale, and enrollment of an ongoing randomized controlled trial (RCT) (NCT04132219) to test a web-based lifestyle intervention for cancer survivors and their supportive partners are described, along with the characteristics of the sample recruited. This two-arm, single-blinded RCT randomly assigns 56 dyads (cancer survivor and partner, both with obesity, poor diets, and physical inactivity) to the six-month DUET intervention vs. wait-list control. Intervention delivery and assessment are remotely performed with 0-6 month, between-arm tests comparing body weight status (primary outcome), and secondary outcomes (waist circumference, health indices, and biomarkers of glucose homeostasis, lipid regulation and inflammation). Despite COVID-19, targeted accrual was achieved within 9 months. Not having Internet access was a rare exclusion (<2%). Inability to identify a support partner precluded enrollment of 42% of interested/eligible survivors. The enrolled sample is diverse: ages 23-81 and 38% racial/ethnic minorities. Results support the accessibility and appeal of web-based lifestyle interventions for cancer survivors, though some cancer survivors struggled to enlist support partners and may require alternative strategies.
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Affiliation(s)
- Dorothy W. Pekmezi
- Department of Health Behavior, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA
- O’Neal Comprehensive Cancer Center at University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (R.A.O.); (L.Q.R.); (W.D.-W.)
- Correspondence: ; Tel.: +1-205-975-8061
| | - Tracy E. Crane
- Sylvester Comprehensive Cancer Center, Miami, FL 33136, USA;
| | - Robert A. Oster
- O’Neal Comprehensive Cancer Center at University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (R.A.O.); (L.Q.R.); (W.D.-W.)
- Division of Preventive Medicine, Department of Medicine, Birmingham, AL 35294, USA
| | - Laura Q. Rogers
- O’Neal Comprehensive Cancer Center at University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (R.A.O.); (L.Q.R.); (W.D.-W.)
- Division of Preventive Medicine, Department of Medicine, Birmingham, AL 35294, USA
| | - Teri Hoenemeyer
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (T.H.); (W.W.C.)
| | | | - William W. Cole
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (T.H.); (W.W.C.)
| | | | - Hoda Badr
- Department of Medicine, Epidemiology and Population Sciences, Baylor College of Medicine, Houston, TX 77030, USA;
| | - Wendy Demark-Wahnefried
- O’Neal Comprehensive Cancer Center at University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (R.A.O.); (L.Q.R.); (W.D.-W.)
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA; (T.H.); (W.W.C.)
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Recognizing Barriers to Physical Activity and Exercise in Survivors of Head and Neck Cancer. REHABILITATION ONCOLOGY 2021. [DOI: 10.1097/01.reo.0000000000000272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Adams JL, Martin MY, Pisu M, Oster RA, Qu H, Shewchuk RM, Sheffield ME, Minter A, Baumann AA, Rogers LQ. Determining patient needs to enhance exercise program implementation and uptake in rural settings for women after a cancer diagnosis. Support Care Cancer 2021; 29:4641-4649. [PMID: 33495849 DOI: 10.1007/s00520-021-05990-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 01/06/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE To qualitatively explore exercise barriers and facilitators experienced by rural female cancer survivors from the program interventionist and recipient perspective for the purpose of enhancing exercise program implementation and uptake in rural settings. METHODS A descriptive qualitative study design was utilized. Focus groups were conducted prior to implementation of an evidence-based exercise program by a rural non-research cancer clinical site. Nineteen rural female cancer survivors (mean age = 61.7 ± 10.9 years) and 11 potential interventionists (mean age = 42.3 ± 15.3 years) completed focus groups (stratified by participant role). Focus groups were audio recorded, transcribed, coded, and analyzed using inductive thematic analysis with NVivo 11. RESULTS Cancer survivors identified 12 barrier themes (cancer specific adverse effects, lack of support, lack of knowledge, perceived negative aspects of exercise, cost, lack of resources, motivation, inconvenience, lack of program flexibility, time, weather, safety) and eight facilitator themes (knowledge, ease of access, resources, awareness, cost, options, organized, fun) related to exercise. Interventionists identified seven barrier themes (cost, transportation, lack of cancer survivor and interventionist knowledge, fear, motivation, lack of support, lack of resources) and four facilitator themes (resources, support, knowledge, motivation). Narratives revealed differing role-specific perspectives on shared themes between survivors and interventionists as well as potential implementation strategies for enhancing exercise participation and exercise program uptake among rural female cancer survivors. CONCLUSION Exploring multi-level stakeholder perspectives on cancer survivors' exercise needs and related strategies yields important information for organizations to consider when implementing exercise programs in rural contexts.
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Affiliation(s)
- Jessica L Adams
- University of Alabama at Birmingham, 1720 2nd Avenue South, Birmingham, AL, 35294, USA
| | | | - Maria Pisu
- University of Alabama at Birmingham, 1720 2nd Avenue South, Birmingham, AL, 35294, USA
| | - Robert A Oster
- University of Alabama at Birmingham, 1720 2nd Avenue South, Birmingham, AL, 35294, USA
| | - Haiyan Qu
- University of Alabama at Birmingham, 1720 2nd Avenue South, Birmingham, AL, 35294, USA
| | - Richard M Shewchuk
- University of Alabama at Birmingham, 1720 2nd Avenue South, Birmingham, AL, 35294, USA
| | | | - Alex Minter
- Russell Medical Center, Alexander City, AL, USA
| | - Ana A Baumann
- Washington University in Saint Louis, Saint Louis, MO, USA
| | - Laura Q Rogers
- University of Alabama at Birmingham, 1720 2nd Avenue South, Birmingham, AL, 35294, USA.
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Qu H, Shewchuk R, Hu X, Baumann AA, Martin MY, Pisu M, Oster RA, Rogers LQ. Input from multiple stakeholder levels prioritizes targets for improving implementation of an exercise intervention for rural women cancer survivors. Implement Sci Commun 2020; 1:97. [PMID: 33292813 PMCID: PMC7640400 DOI: 10.1186/s43058-020-00061-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 07/22/2020] [Indexed: 02/07/2023] Open
Abstract
Background Although evidence-based interventions for increasing exercise among cancer survivors (CSs) exist, little is known about factors (e.g., implementation facilitators) that increase effectiveness and reach of such interventions, especially in rural settings. Such factors can be used to design implementation strategies. Hence, our study purpose was to (1) obtain multilevel perspectives on improving participation in and implementation of a multicomponent exercise behavior change intervention for rural women CSs and (2) identify factors important for understanding the context using the Consolidated Framework for Implementation Research (CFIR) for comparison across three levels (CSs, potential interventionists, community/organizational stakeholders). Methods We conducted three nominal group technique meetings with rural women CSs, three with community/organizational stakeholders, and one with potential interventionists. During each meeting, participants were asked to respond silently to one question asking what would make a multicomponent exercise intervention doable from intervention participation (CSs) or implementation (potential interventionists, stakeholders) perspectives. Responses were shared, discussed to clarify meaning, and prioritized by group vote. Data was deductively coded using CFIR. Results Mean age of CSs (n = 19) was 61.8 ± 11.1 years, community stakeholders (n = 16) was 45.9 ± 8.1 years, and potential interventionists (n = 7) was 41.7 ± 15.2 years. There was considerable consensus among CSs, potential interventionists, and stakeholders in terms of CFIR domains and constructs, e.g., “Design quality and packaging” (Innovation Characteristics), “Patients needs and resources” (Outer Setting), “Available resources” (Inner Setting), and “Engaging” (Process). However, participant-specific CFIR domains and constructs were also observed, e.g., CSs endorsed “Knowledge and beliefs about the intervention,” “Individual stage of change,” and “Self-efficacy” (Characteristics of Individuals); potential interventionists valued “Tension for change” (Inner Setting) and “Innovation participants” and “Key stakeholder” (Process); stakeholders emphasized “Goals and feedback” and “Network and communication” (Inner Setting), and “Planning” (Process). How the three participant levels conceptualized the CFIR constructs demonstrated both similarities and differences. Conclusions Multilevel input yielded diversity in type, relative priority, and conceptualization of implementation facilitators suggesting foci for future implementation strategy development and testing. Findings also reinforced the importance of multilevel implementation strategies for increasing exercise in an underserved, at-risk population.
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Affiliation(s)
- Haiyan Qu
- University of Alabama at Birmingham, 1716 9th Ave S, Birmingham, AL, 35294, USA
| | - Richard Shewchuk
- University of Alabama at Birmingham, 1716 9th Ave S, Birmingham, AL, 35294, USA
| | - Xuejun Hu
- University of Alabama at Birmingham, 1716 9th Ave S, Birmingham, AL, 35294, USA
| | - Ana A Baumann
- Washington University in St. Louis, 1 Brookings Dr, St. Louis, MO, 63130, USA
| | - Michelle Y Martin
- Department of Preventive Medicine and Center for Innovation in Health Equity Research, University of Tennessee Health Science Center, 910 Madison Avenue, Memphis, TN, 38163, USA
| | - Maria Pisu
- School of Medicine, Division of Preventive Medicine, O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, 1720 2nd Ave S, MT 636, Birmingham, AL, 35294-4410, USA
| | - Robert A Oster
- School of Medicine, Division of Preventive Medicine, O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, 1720 2nd Ave S, MT 642, Birmingham, AL, 35294-4410, USA
| | - Laura Q Rogers
- School of Medicine, Division of Preventive Medicine, University of Alabama at Birmingham, 1720 2nd Ave S, MT 614, Birmingham, AL, 35294-4410, USA.
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Inverse association between changes in energetic cost of walking and vertical accelerations in non-metastatic breast cancer survivors. Eur J Appl Physiol 2019; 119:2457-2464. [PMID: 31520215 DOI: 10.1007/s00421-019-04227-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 09/05/2019] [Indexed: 10/26/2022]
Abstract
PURPOSE With accelerometry, the utility to detect changes in physical activity are predicated on the assumption that walking energetics and gait mechanics do not change. The present work examined associations between changes (∆) in walking energetics, exercise self-efficacy, and several accelerometer-derived metrics. METHODS Secondary analyses were performed among a sub-sample (n = 29) of breast cancer survivors participating in a larger randomized trial. During 4 min of treadmill walking (0.89 m s-1, 0% grade), indirect calorimetry quantified steady-state energy expenditure (EE), wherein, participants were fitted with a heart rate monitor and hip-worn triaxial accelerometer. Exercise self-efficacy was measured using a 9-item questionnaire, while vector magnitude (VM) and individual planes (e.g., mediolateral, vertical, and anteroposterior) of the movement were extracted for data analyses. Evaluations were made at baseline and after 3 months. RESULTS From baseline to 3 months, the energetic cost of walking (kcals min-1) significantly decreased by an average of - 5.1% (p = 0.001; d = 0.46). Conversely, VM significantly increased (p = 0.007; d = 0.53), exclusively due to greater vertical accelerations (acc) (+ 5.7 ± 7.8 acc; p = 0.001; d = 0.69). Changes in vertical accelerations were inversely and positively associated with ∆walking EE (r = - 0.37; p = 0.047) and ∆exercise self-efficacy (r = 0.39; p = 0.034), respectively. CONCLUSION Hip-worn accelerometers do not appear well-suited to correctly detect changes in ease of walking as evidenced by reduced energetic cost. Further research should determine if a divergence between measured EE and vertical accelerations could contribute to erroneous inferences in free-living physical activity.
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A Group Dynamics-Based Exercise Intervention to Improve Physical Activity Maintenance in Breast Cancer Survivors. J Phys Act Health 2019; 16:785-791. [PMID: 31319398 DOI: 10.1123/jpah.2018-0667] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 03/18/2019] [Accepted: 05/05/2019] [Indexed: 11/18/2022]
Abstract
BACKGROUND To maintain increases in physical activity (PA), interventions that implement group dynamics principles and strategies with the intent of enhancing group cohesion may be advantageous. This study examined group cohesion and PA following a group dynamics-based PA intervention among breast cancer survivors. METHODS The study was designed as a pilot randomized controlled trial comparing an 8-week group dynamics-based intervention with an individually supervised intervention. Group cohesion was measured by the Physical Activity Group Environment Questionnaire, and PA was measured at baseline, post-intervention, and 3-month follow-up using a self-report questionnaire and pedometer. RESULTS Group cohesion levels were high following the intervention and positively associated with PA at 3-month follow-up (ranger = .182-.555). At 3-month follow-up, 91.7% of participants in the group-dynamics-based intervention (n = 12) were classified as moderately active or greater, compared with 54.5% in the individually supervised intervention (n = 11). CONCLUSIONS These results suggest that, for breast cancer survivors, peer support and fostering group cohesion as part of an exercise program may help to support PA following the completion of a structured intervention. A larger trial with longer follow-up is needed to establish comparative efficacy for a group-dynamics-based exercise intervention to enhance long-term PA adherence in breast cancer survivors.
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Beyond efficacy: a qualitative organizational perspective on key implementation science constructs important to physical activity intervention translation to rural community cancer care sites. J Cancer Surviv 2019; 13:537-546. [PMID: 31250353 DOI: 10.1007/s11764-019-00773-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 05/31/2019] [Indexed: 10/26/2022]
Abstract
PURPOSE To identify constructs relevant to implementation of evidence-based physical activity (PA) behavior change interventions for rural women cancer survivors from an organizational perspective. METHODS During the development of a PA intervention implementation toolkit, 11 potential interventionists and 19 community and organizational stakeholders completed focus groups stratified by role. Narratives were audio recorded, transcribed, and coded for Consolidated Framework for Implementation Research (CFIR) constructs. RESULTS Multiple CFIR constructs were identified: Implementation Process (i.e., Engaging, Reflecting and Evaluating), Intervention Characteristics (i.e., Design Quality and Packaging, Cost, Evidence Strength and Quality, Adaptability, Complexity), Inner Setting (i.e., Implementation Readiness, Implementation Climate, Structural Characteristics), Outer Setting (i.e., Patient Needs and Resources, Cosmopolitanism), and Characteristics of Individuals (i.e., Knowledge and Beliefs, Stage of Change). Narratives identified rural implementation barriers (e.g., transportation) and facilitators (e.g., community-oriented). Unique needs of the cancer survivor (e.g., coping during cancer treatment and long-term effects on physical abilities) were emphasized as important barriers potentially addressed through Adaptability and Readiness implementation strategies. Narratives identified multi-level (i.e., individual-, organizational-, and community-level) strategies for targeting the identified constructs. CONCLUSIONS Fourteen CFIR constructs emerged as potentially important for organizations to consider when implementing PA interventions. Constructs were integrated into our implementation toolkit and research testing their potential mechanisms of action when implementing PA interventions in rural settings is warranted. IMPLICATIONS Strategies that target the identified constructs may enhance the implementation of PA programs for rural cancer survivors. Cancer survivors can facilitate these efforts by partnering with their health care providers and community organizations. IMPLICATIONS FOR CANCER SURVIVORS Organizations promoting physical activity programs for cancer survivors must overcome implementation barriers including but not limited to cost, necessary expertise, and lack of awareness. Cancer survivors can facilitate these efforts by partnering with their health care providers, cancer center, and local community organizations to raise awareness and champion these efforts. It will "take a village", with cancer survivors being their own best advocate, to bring physical activity promotion to a broad range of cancer survivors.
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Social Cognitive Effects and Mediators of a Pilot Telephone Counseling Intervention to Increase Aerobic Exercise in Hematologic Cancer Survivors. J Phys Act Health 2019; 16:43-51. [DOI: 10.1123/jpah.2018-0014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Finne E, Glausch M, Exner AK, Sauzet O, Stölzel F, Seidel N. Behavior change techniques for increasing physical activity in cancer survivors: a systematic review and meta-analysis of randomized controlled trials. Cancer Manag Res 2018; 10:5125-5143. [PMID: 30464612 PMCID: PMC6215922 DOI: 10.2147/cmar.s170064] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Purpose The purpose of this systematic review and meta-analysis is to investigate how physical activity (PA) can be effectively promoted in cancer survivors. The effect of PA-promoting interventions in general, behavior change techniques (BCTs), and further variables as moderators in particular are evaluated. Methods This study included randomized controlled trials of lifestyle interventions aiming at an increase in PA that can be carried out independently at home, published by December 2016, for adults diagnosed with cancer after completion of the main treatment. Primary outcomes were subjective and objective measures of PA prior to and immediately after the intervention. Meta-analysis and meta-regression were used to estimate effect sizes (ES) in terms of standardized mean differences, variation between ES in terms of heterogeneity indices (I2), and moderator effects in terms of regression coefficients. Results This study included 30 studies containing 45 ES with an overall significant small positive effect size of 0.28 (95% confidence interval=0.18–0.37) on PA, and I2=54.29%. The BCTs Prompts, Reduce prompts, Graded tasks, Non-specific reward, and Social reward were significantly related to larger effects, while Information about health consequences and Information about emotional consequences, as well as Social comparison were related to smaller ES. The number of BCTs per intervention did not predict PA effects. Interventions based on the Theory of Planned Behavior were associated with smaller ES, and interventions with a home-based setting component were associated with larger ES. Neither the duration of the intervention nor the methodological quality explained differences in ES. Conclusion Certain BCTs were associated with an increase of PA in cancer survivors. Interventions relying on BCTs congruent with (social) learning theory such as using prompts and rewards could be especially successful in this target group. However, large parts of between-study heterogeneity in ES remained unexplained. Further primary studies should directly compare specific BCTs and their combinations.
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Affiliation(s)
- Emily Finne
- School of Public Health, Bielefeld University, Bielefeld, Germany,
| | - Melanie Glausch
- University Cancer Center, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany
| | | | - Odile Sauzet
- School of Public Health, Bielefeld University, Bielefeld, Germany, .,Center for Statistics (ZeSt), Bielefeld University, Bielefeld, Germany
| | - Friederike Stölzel
- University Cancer Center, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany
| | - Nadja Seidel
- University Cancer Center, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany
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Turner RR, Steed L, Quirk H, Greasley RU, Saxton JM, Taylor SJC, Rosario DJ, Thaha MA, Bourke L. Interventions for promoting habitual exercise in people living with and beyond cancer. Cochrane Database Syst Rev 2018; 9:CD010192. [PMID: 30229557 PMCID: PMC6513653 DOI: 10.1002/14651858.cd010192.pub3] [Citation(s) in RCA: 102] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND This is an updated version of the original Cochrane Review published in the Cochrane Library 2013, Issue 9. Despite good evidence for the health benefits of regular exercise for people living with or beyond cancer, understanding how to promote sustainable exercise behaviour change in sedentary cancer survivors, particularly over the long term, is not as well understood. A large majority of people living with or recovering from cancer do not meet current exercise recommendations. Hence, reviewing the evidence on how to promote and sustain exercise behaviour is important for understanding the most effective strategies to ensure benefit in the patient population and identify research gaps. OBJECTIVES To assess the effects of interventions designed to promote exercise behaviour in sedentary people living with and beyond cancer and to address the following secondary questions: Which interventions are most effective in improving aerobic fitness and skeletal muscle strength and endurance? Which interventions are most effective in improving exercise behaviour amongst patients with different cancers? Which interventions are most likely to promote long-term (12 months or longer) exercise behaviour? What frequency of contact with exercise professionals and/or healthcare professionals is associated with increased exercise behaviour? What theoretical basis is most often associated with better behavioural outcomes? What behaviour change techniques (BCTs) are most often associated with increased exercise behaviour? What adverse effects are attributed to different exercise interventions? SEARCH METHODS We used standard methodological procedures expected by Cochrane. We updated our 2013 Cochrane systematic review by updating the searches of the following electronic databases: Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, Embase, AMED, CINAHL, PsycLIT/PsycINFO, SportDiscus and PEDro up to May 2018. We also searched the grey literature, trial registries, wrote to leading experts in the field and searched reference lists of included studies and other related recent systematic reviews. SELECTION CRITERIA We included only randomised controlled trials (RCTs) that compared an exercise intervention with usual care or 'waiting list' control in sedentary people over the age of 18 with a homogenous primary cancer diagnosis. DATA COLLECTION AND ANALYSIS In the update, review authors independently screened all titles and abstracts to identify studies that might meet the inclusion criteria, or that could not be safely excluded without assessment of the full text (e.g. when no abstract is available). We extracted data from all eligible papers with at least two members of the author team working independently (RT, LS and RG). We coded BCTs according to the CALO-RE taxonomy. Risk of bias was assessed using the Cochrane's tool for assessing risk of bias. When possible, and if appropriate, we performed a fixed-effect meta-analysis of study outcomes. If statistical heterogeneity was noted, a meta-analysis was performed using a random-effects model. For continuous outcomes (e.g. cardiorespiratory fitness), we extracted the final value, the standard deviation (SD) of the outcome of interest and the number of participants assessed at follow-up in each treatment arm, to estimate the standardised mean difference (SMD) between treatment arms. SMD was used, as investigators used heterogeneous methods to assess individual outcomes. If a meta-analysis was not possible or was not appropriate, we narratively synthesised studies. The quality of the evidence was assessed using the GRADE approach with the GRADE profiler. MAIN RESULTS We included 23 studies in this review, involving a total of 1372 participants (an addition of 10 studies, 724 participants from the original review); 227 full texts were screened in the update and 377 full texts were screened in the original review leaving 35 publications from a total of 23 unique studies included in the review. We planned to include all cancers, but only studies involving breast, prostate, colorectal and lung cancer met the inclusion criteria. Thirteen studies incorporated a target level of exercise that could meet current recommendations for moderate-intensity aerobic exercise (i.e.150 minutes per week); or resistance exercise (i.e. strength training exercises at least two days per week).Adherence to exercise interventions, which is crucial for understanding treatment dose, is still reported inconsistently. Eight studies reported intervention adherence of 75% or greater to an exercise prescription that met current guidelines. These studies all included a component of supervision: in our analysis of BCTs we designated these studies as 'Tier 1 trials'. Six studies reported intervention adherence of 75% or greater to an aerobic exercise goal that was less than the current guideline recommendations: in our analysis of BCTs we designated these studies as 'Tier 2 trials.' A hierarchy of BCTs was developed for Tier 1 and Tier 2 trials, with programme goal setting, setting of graded tasks and instruction of how to perform behaviour being amongst the most frequent BCTs. Despite the uncertainty surrounding adherence in some of the included studies, interventions resulted in improvements in aerobic exercise tolerance at eight to 12 weeks (SMD 0.54, 95% CI 0.37 to 0.70; 604 participants, 10 studies; low-quality evidence) versus usual care. At six months, aerobic exercise tolerance was also improved (SMD 0.56, 95% CI 0.39 to 0.72; 591 participants; 7 studies; low-quality evidence). AUTHORS' CONCLUSIONS Since the last version of this review, none of the new relevant studies have provided additional information to change the conclusions. We have found some improved understanding of how to encourage previously inactive cancer survivors to achieve international physical activity guidelines. Goal setting, setting of graded tasks and instruction of how to perform behaviour, feature in interventions that meet recommendations targets and report adherence of 75% or more. However, long-term follow-up data are still limited, and the majority of studies are in white women with breast cancer. There are still a considerable number of published studies with numerous and varied issues related to high risk of bias and poor reporting standards. Additionally, the meta-analyses were often graded as consisting of low- to very low-certainty evidence. A very small number of serious adverse effects were reported amongst the studies, providing reassurance exercise is safe for this population.
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Affiliation(s)
- Rebecca R Turner
- Sheffield Hallam UniversityCentre for Sport and Exercise ScienceA124 Collegiate Hall, Collegiate CrescentSheffieldSouth YorkshireUKS10 2BP
| | - Liz Steed
- Barts and The London School of Medicine and Dentistry, Queen Mary University of LondonCentre for Primary Care and Public HealthBlizard Institute, Yvonne Carter Building58 Turner StreetLondonUKE1 2AT
| | - Helen Quirk
- Sheffield Hallam UniversityCentre for Sport and Exercise ScienceA124 Collegiate Hall, Collegiate CrescentSheffieldSouth YorkshireUKS10 2BP
| | - Rosa U Greasley
- Sheffield Hallam UniversityCentre for Sport and Exercise ScienceA124 Collegiate Hall, Collegiate CrescentSheffieldSouth YorkshireUKS10 2BP
| | - John M Saxton
- Northumbria UniversityDepartment of Sport, Exercise, and RehabilitationNewcastle‐upon‐TyneUKNE1 8ST
| | - Stephanie JC Taylor
- Barts and The London School of Medicine and Dentistry, Queen Mary University of LondonCentre for Primary Care and Public Health and Asthma UK Centre for Applied ResearchYvonne Carter Building58 Turner StreetLondonUKE1 2AB
| | - Derek J Rosario
- University of SheffieldDepartment of OncologyBeech Hill RoadRoyal Hallamshire HospitalSheffieldUKS010 2RX
| | - Mohamed A Thaha
- Barts & The London School of Medicine & Dentistry, Queen Mary University LondonAcademic Surgical Unit, National Centre for Bowel Research & Surgical Innovation, Centre for Digestive Diseases, Blizard Institute1st Floor, Abernethy Building, 2 Newark StreetThe Royal London Hospital, WhitechapelLondonEnglandUKE1 2AT
| | - Liam Bourke
- Sheffield Hallam UniversityHealth and Wellbeing Research InstituteSheffieldUKS10 2BP
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Foley MP, Hasson SM, Kendall E. Effects of a Translational Community-Based Multimodal Exercise Program on Quality of Life and the Influence of Start Delay on Physical Function and Quality of Life in Breast Cancer Survivors: A Pilot Study. Integr Cancer Ther 2018; 17:337-349. [PMID: 28929821 PMCID: PMC6041921 DOI: 10.1177/1534735417731514] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 07/06/2017] [Accepted: 08/12/2017] [Indexed: 12/20/2022] Open
Abstract
The purpose of this investigation was 2-fold: (1) to investigate the effects of a translational 12-week community-based multimodal exercise program on quality of life (QoL) in breast cancer survivors (BCS) and (2) to examine the influence of a start delay on physical function and QoL in BCS. Fifty-two female BCS completed a 12-week program consisting of 90-minute supervised exercise sessions at a frequency of 2 supervised sessions per week. Exercise sessions consisted of three 30-minute components: (1) aerobic conditioning, (2) resistance exercise training, and (3) balance and flexibility training. Significant ( P < .05) improvements in QoL were identified post-program completion. Cohort stratification comparison between the early start (<1 year since completion of oncologic treatment) and late start (>1 year since completion of oncologic treatment) revealed no significant ( P > .05) differences between the early start and late start groups on improvements in physical function. Regarding the influence of start delay on QoL, the early start group showed significant ( P < .05) improvement in emotional well-being. No other significant differences in improvement in QoL were detected between the early start and late start groups. Regardless of start delay, meaningful improvements in physical function and QoL were found after completing the community-based multimodal exercise program. Early participation in community-based exercise programming may benefit BCS' emotional well-being compared to later participation.
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Ainsworth MC, Pekmezi D, Bowles H, Ehlers D, McAuley E, Courneya KS, Rogers LQ. Acceptability of a Mobile Phone App for Measuring Time Use in Breast Cancer Survivors (Life in a Day): Mixed-Methods Study. JMIR Cancer 2018; 4:e9. [PMID: 29759953 PMCID: PMC5972204 DOI: 10.2196/cancer.8951] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 01/19/2018] [Accepted: 03/16/2018] [Indexed: 12/16/2022] Open
Abstract
Background Advancements in mobile technology allow innovative data collection techniques such as measuring time use (ie, how individuals structure their time) for the purpose of improving health behavior change interventions. Objective The aim of this study was to examine the acceptability of a 5-day trial of the Life in a Day mobile phone app measuring time use in breast cancer survivors to advance technology-based measurement of time use. Methods Acceptability data were collected from participants (N=40; 100% response rate) using a self-administered survey after 5 days of Life in a Day use. Results Overall, participants had a mean age of 55 years (SD 8) and completed 16 years of school (SD 2). Participants generally agreed that learning to use Life in a Day was easy (83%, 33/40) and would prefer to log activities using Life in a Day over paper-and-pencil diary (73%, 29/40). A slight majority felt that completing Life in a Day for 5 consecutive days was not too much (60%, 24/40) or overly time-consuming (68%, 27/40). Life in a Day was rated as easy to read (88%, 35/40) and navigate (70%, 32/40). Participants also agreed that it was easy to log activities using the activity timer at the start and end of an activity (90%, 35/39). Only 13% (5/40) downloaded the app on their personal phone, whereas 63% (19/30) of the remaining participants would have preferred to use their personal phone. Overall, 77% (30/39) of participants felt that the Life in a Day app was good or very good. Those who agreed that it was easy to edit activities were significantly more likely to be younger when compared with those who disagreed (mean 53 vs 58 years, P=.04). Similarly, those who agreed that it was easy to remember to log activities were more likely to be younger (mean 52 vs 60 years, P<.001). Qualitative coding of 2 open-ended survey items yielded 3 common themes for Life in a Day improvement (ie, convenience, user interface, and reminders). Conclusions A mobile phone app is an acceptable time-use measurement modality. Improving convenience, user interface, and memory prompts while addressing the needs of older participants is needed to enhance app utility. Trial Registration ClinicalTrials.gov NCT00929617; https://clinicaltrials.gov/ct2/show/NCT00929617 (Archived by WebCite at http://www.webcitation.org/6z2bZ4P7X)
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Affiliation(s)
- Matthew Cole Ainsworth
- Department of Health Behavior, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Dori Pekmezi
- Department of Health Behavior, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Heather Bowles
- National Cancer Institute, Division of Cancer Prevention, Bethesda, MD, United States
| | - Diane Ehlers
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, United States
| | - Edward McAuley
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, United States
| | - Kerry S Courneya
- Faculty of Physical Education and Recreation, University of Alberta, Edmonton, AB, Canada
| | - Laura Q Rogers
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, United States
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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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Rogers LQ, Courneya KS, Anton PM, Hopkins-Price P, Verhulst S, Robbs RS, Vicari SK, McAuley E. Social Cognitive Constructs Did Not Mediate the BEAT Cancer Intervention Effects on Objective Physical Activity Behavior Based on Multivariable Path Analysis. Ann Behav Med 2017; 51:321-326. [PMID: 27752993 DOI: 10.1007/s12160-016-9840-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Most breast cancer survivors do not meet physical activity recommendations. Understanding mediators of physical activity behavior change can improve interventions designed to increase physical activity in this at-risk population. PURPOSE Study aims were to determine the 3-month Better Exercise Adherence after Treatment for Cancer (BEAT Cancer) behavior change intervention effects on social cognitive theory constructs and the mediating role of any changes on the increase in accelerometer-measured physical activity previously reported. METHODS Post-treatment breast cancer survivors (N = 222) were randomized to BEAT Cancer or usual care. Assessments occurred at baseline, 3 months (M3), and 6 months (M6). Adjusted linear mixed model analysis of variance determined intervention effects on walking self-efficacy, outcome expectations, goal setting, and perceived barrier interference at M3. Path analysis determined mediation of intervention effects on physical activity at M6 by changes in social cognitive constructs during the intervention (i.e., baseline to M3). RESULTS BEAT Cancer significantly improved self-efficacy, goals, negative outcome expectations, and barriers. Total path analysis model explained 24 % of the variance in M6 physical activity. There were significant paths from randomized intervention group to self-efficacy (β = 0.15, p < .05) and barriers (β = -0.22, p < .01). Barriers demonstrated a borderline significant association with M6 physical activity (β = -0.24, p = .05). No statistically significant indirect effects were found. CONCLUSIONS Although BEAT Cancer significantly improved social cognitive constructs, no significant indirect effects on physical activity improvements 3 months post-intervention were observed (NCT00929617).
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Affiliation(s)
- Laura Q Rogers
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1720 2nd Avenue South, Birmingham, AL, 35294, USA.
| | - Kerry S Courneya
- Faculty of Physical Education and Recreation, University of Alberta, Edmonton, AB, Canada
| | - Phillip M Anton
- Department of Kinesiology, Southern Illinois University Carbondale, Carbondale, IL, USA
| | - Patricia Hopkins-Price
- Department of Medicine, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Steven Verhulst
- Statistics and Research Informatics Core, Center for Clinical Research, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Randall S Robbs
- Statistics and Research Informatics Core, Center for Clinical Research, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Sandra K Vicari
- Department of Psychiatry, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Edward McAuley
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA
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Carter SJ, Hunter GR, Norian LA, Turan B, Rogers LQ. Ease of walking associates with greater free-living physical activity and reduced depressive symptomology in breast cancer survivors: pilot randomized trial. Support Care Cancer 2017; 26:1675-1683. [PMID: 29243165 DOI: 10.1007/s00520-017-4015-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Accepted: 12/05/2017] [Indexed: 12/25/2022]
Abstract
PURPOSE We hypothesized exercise training-induced improvements in ease of walking would associate with favorable changes in objectively measured physical activity (PA) and self-reported depressive symptoms following a PA behavior-change intervention in non-metastatic breast cancer survivors (BCS). METHODS Twenty-seven BCS received random assignment to an intervention (INT) or control group (CON). INT included counseling/group discussions coupled with supervised exercise tapered to unsupervised exercise. PA, depressive symptoms, and ease of walking were evaluated pre-/post-intervention using 10-day accelerometry, HADS depression subscale, and indirect calorimetry during a standardized treadmill test, respectively. PA composite score was calculated by converting weekly minutes of moderate-to-vigorous PA and average steps/day to z-scores then dividing the sum by 2. Cardiac efficiency was determined by dividing steady-state oxygen uptake by heart rate to evaluate the volume of oxygen consumed per heartbeat. RESULTS ANCOVA revealed a significant time by group interaction showing the INT group exhibited greater positive changes in the PA composite compared to the CON (INT, + 0.14 ± 0.66 au vs. CON, - 0.48 ± 0.49 au; p = 0.019; η p2 = 0.21). Changes occurring from baseline to follow-up, among all participants, revealed improved ease of walking (less oxygen uptake) associated with increased PA composite (r = - 0.52; p = 0.010) and lower depressive symptomology (r = 0.50; p = 0.012) adjusted for age, race, and months since cancer diagnosis. Increased cardiac efficiency during the standardized treadmill test also associated with less daily sedentary time (r = - 0.52; p = 0.021). CONCLUSIONS These data support the assertion that reducing the physiological difficulty of walking may contribute to greater engagement in free-living PA, less sedentary time, and decreased psychosocial distress among BCS.
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Affiliation(s)
- Stephen J Carter
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Blvd, Webb Building #248, Birmingham, AL, 35233-2432, USA.
| | - Gary R Hunter
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Blvd, Webb Building #248, Birmingham, AL, 35233-2432, USA.,Department of Human Studies, University of Alabama at Birmingham, Birmingham, AL, 35233, USA
| | - Lyse A Norian
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Blvd, Webb Building #248, Birmingham, AL, 35233-2432, USA
| | - Bulent Turan
- Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, 35233, USA
| | - Laura Q Rogers
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Blvd, Webb Building #248, Birmingham, AL, 35233-2432, USA
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Mercier J, Savard J, Bernard P. Exercise interventions to improve sleep in cancer patients: A systematic review and meta-analysis. Sleep Med Rev 2017; 36:43-56. [DOI: 10.1016/j.smrv.2016.11.001] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 10/28/2016] [Accepted: 11/01/2016] [Indexed: 12/26/2022]
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Mazor M, Lee JQ, Peled A, Zerzan S, Irwin C, Chesney MA, Serrurier K, Sbitany H, Dhruva A, Sacks D, Smoot B. The Effect of Yoga on Arm Volume, Strength, and Range of Motion in Women at Risk for Breast Cancer-Related Lymphedema. J Altern Complement Med 2017; 24:154-160. [PMID: 29064279 DOI: 10.1089/acm.2017.0145] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVES To assess the feasibility, safety, and initial estimates of efficacy of a yoga program in postoperative care for women at high risk for breast cancer-related lymphedema (BCRL). DESIGN Single-group pretest-post-test design. SETTINGS/LOCATION Patients were recruited from the University of California, San Francisco Carol Franc Buck Breast Care Center. SUBJECTS Twenty-one women were enrolled in the study. Women were >18 years of age, had undergone surgical treatment for breast cancer, and were at high risk for BCRL. INTERVENTION The women participated in an Ashtanga yoga intervention for 8 weeks. Sessions consisted of once/week instructor-led practice and once/week home practice. Particular attention was given to poses that emphasized upper body strength and flexibility, while avoiding significant time with the upper extremity (UE) in a dependent position. OUTCOME MEASURES UE volume was assessed through circumferential forearm measurement, which was converted to volume using the formula for a truncated cone. Range of motion (ROM) was assessed for the shoulders, elbows, and wrists, using a standard goniometer. UE strength was assessed for shoulder abduction, elbow flexion, wrist flexion, and grip using a dynamometer. RESULTS Twenty women completed the yoga intervention, with 17 returning for final assessment. Mean age was 52 (±9.1) years and body mass index was 24.8 (±5.1) kg/m2. Postintervention, mean volume in the at-risk UE was slightly reduced (p = 0.397). ROM for shoulder flexion (p < 0.01) and external rotation (p < 0.05) significantly increased bilaterally. Shoulder abduction ROM significantly improved for the unaffected limb (p = 0.001). Following intervention, strength improved on the affected side for shoulder abduction and grip strength, and bilaterally for elbow flexion (p < 0.05 for all). CONCLUSIONS These preliminary findings suggest that yoga is feasible and safe for women who are at risk for BCRL and may result in small improvements in shoulder ROM and UE strength.
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Affiliation(s)
- Melissa Mazor
- 1 Department of Physiologic Nursing, University of California San Francisco , San Francisco, CA
| | - Jeannette Q Lee
- 2 Graduate Program in Physical Therapy, University of California San Francisco/San Francisco State University , San Francisco, CA
| | - Anne Peled
- 3 Plastic and Reconstructive Surgery, Breast Surgery, California Pacific Medical Center in San Francisco , San Francisco, CA
| | - Sarah Zerzan
- 4 Rehabilitation Services, Oregon Health and Science University , Portland, OR
| | - Chetan Irwin
- 5 Curtis National Hand Center , MedStar Union Memorial Hospital, Baltimore, MD
| | - Margaret A Chesney
- 6 UCSF Osher Center for Integrative Medicine, School of Medicine, University of California , San Francisco, CA
| | | | - Hani Sbitany
- 8 Division of Plastic and Reconstructive Surgery, Department of Surgery, University of California , San Francisco, CA
| | - Anand Dhruva
- 6 UCSF Osher Center for Integrative Medicine, School of Medicine, University of California , San Francisco, CA
| | - Devorah Sacks
- 9 Devorah Sacks, Mission Ashtanga , San Francisco, CA
| | - Betty Smoot
- 10 Department of Physical Therapy and Rehabilitation Science, University of California San Francisco , San Francisco, CA
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Rogers LQ, Courneya KS, Oster RA, Anton PM, Robbs RS, Forero A, McAuley E. Physical Activity and Sleep Quality in Breast Cancer Survivors: A Randomized Trial. Med Sci Sports Exerc 2017; 49:2009-2015. [PMID: 28538261 PMCID: PMC5600650 DOI: 10.1249/mss.0000000000001327] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
PURPOSE Data from large randomized controlled trials confirming sleep quality improvements with aerobic physical activity have heretofore been lacking for post-primary treatment breast cancer survivors. Our primary purpose for this report was to determine the effects of a physical activity behavior change intervention, previously reported to significantly increase physical activity behavior, on sleep quality in post-primary treatment breast cancer survivors. METHODS Post-primary treatment breast cancer survivors (n = 222) were randomized to a 3-month physical activity behavior change intervention (Better Exercise Adherence after Treatment for Cancer [BEAT Cancer]) or usual care. Self-report (Pittsburgh Sleep Quality Index [PSQI]) and actigraphy (latency and efficiency) sleep outcomes were measured at baseline, 3 months (M3), and 6 months (M6). RESULTS After adjusting for covariates, BEAT Cancer significantly improved PSQI global sleep quality when compared with usual care at M3 (mean between-group difference [M] = -1.4, 95% confidence interval [CI] = -2.1 to -0.7, P < 0.001) and M6 (M = -1.0, 95% CI = -1.7 to -0.2, P = 0.01). BEAT Cancer improved several PSQI subscales at M3 (sleep quality M = -0.3, 95% CI = -0.4 to -0.1, P = 0.002; sleep disturbances M = -0.2, 95% CI = -0.3 to -0.03, P = 0.016; daytime dysfunction M = -0.2, 95% CI = -0.4 to -0.02, P = 0.027) but not M6. A nonsignificant increase in percent of participants classified as good sleepers occurred. No significant between-group difference was noted for accelerometer latency or efficiency. CONCLUSION A physical activity intervention significantly reduced perceived global sleep dysfunction at 3 and 6 months, primarily because of improvements in sleep quality aspects not detected with accelerometer.
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Affiliation(s)
- Laura Q. Rogers
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL
| | - Kerry S. Courneya
- Faculty of Physical Education and Recreation, University of Alberta, Edmonton, Alberta, Canada
| | - Robert A. Oster
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Philip M. Anton
- Department of Kinesiology, Southern Illinois University Carbondale, Carbondale, IL
| | - Randall S. Robbs
- Statistics and Research Informatics Core, Center for Clinical Research, Southern Illinois University School of Medicine, Springfield, IL
| | - Andres Forero
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | - Edward McAuley
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL
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Oberguggenberger A, Meraner V, Sztankay M, Hilbert A, Hubalek M, Holzner B, Gamper E, Kemmler G, Baumgartner T, Lackinger I, Sperner-Unterweger B, Mangweth-Matzek B. Health Behavior and Quality of Life Outcome in Breast Cancer Survivors: Prevalence Rates and Predictors. Clin Breast Cancer 2017; 18:38-44. [PMID: 29017754 DOI: 10.1016/j.clbc.2017.09.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 08/24/2017] [Accepted: 09/11/2017] [Indexed: 01/10/2023]
Abstract
PURPOSE Health behavior (HB) has been identified as contributing to breast cancer (BC) disease outcome. The present study was subjected to gain more in-depth insight into breast cancer survivors' (BCS) HB and its associations with patient quality of life (QOL) outcome. We investigated HB focusing on eating disturbances comparing the latter with a reference population sample (PS). MATERIALS AND METHODS The research cohort included 303 BCS completing a comprehensive patient-reported-outcome assessment on HB (eating disturbances, exercise, substance use) and QOL. Data from an age- and education-matched reference PS (n = 303) on eating disturbances were included. RESULTS Overall, 30% of BCS were overweight; 11.7% of BCS (2-11 years after diagnosis, mean = 5.2 years) reported eating disturbances compared with 5% of PS (P < .05). Approximately three-fourths of BCS indicated they exercise regularly, one-fourth smoke regularly, and 30% consume alcohol. Lower consumption of analgesics and tranquilizers, higher frequency of exercise, lower eating concern (EDE-Q), younger age, and lower body mass index were significant predictors for better physical QOL. Lower eating and shape concern were next to age-identified predictive for better psychological QOL. DISCUSSION Obesity and eating disturbances are a considerable HB problem in women with a history of BC. Considering that HB is predictive for long-term QOL in BCS, routine counseling on HB should be integrated into survivorship care to increase patient education and contribute to behavioral changes.
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Affiliation(s)
- Anne Oberguggenberger
- Department of Psychiatry, Psychotherapy and Psychosomatics, CL-Service, Medical University of Innsbruck, Innsbruck, Austria.
| | - Verena Meraner
- Department of Psychiatry, Psychotherapy and Psychosomatics, CL-Service, Medical University of Innsbruck, Innsbruck, Austria
| | - Monika Sztankay
- Department of Psychiatry, Psychotherapy and Psychosomatics, CL-Service, Medical University of Innsbruck, Innsbruck, Austria
| | - Anja Hilbert
- Integrated Research and Treatment Center Adiposity Diseases, Department of Medical Psychology and Medical Sociology, University of Leipzig Medical Center, Leipzig, Germany
| | - Michael Hubalek
- Department of Gynecology and Obstetrics, Medical University of Innsbruck, Innsbruck, Austria
| | - Bernhard Holzner
- Department of Psychiatry, Psychotherapy and Psychosomatics, CL-Service, Medical University of Innsbruck, Innsbruck, Austria
| | - Eva Gamper
- Department of Psychiatry, Psychotherapy and Psychosomatics, CL-Service, Medical University of Innsbruck, Innsbruck, Austria
| | - Georg Kemmler
- Department of Psychiatry, Psychotherapy and Psychosomatics, CL-Service, Medical University of Innsbruck, Innsbruck, Austria
| | - Teresa Baumgartner
- Department of Psychiatry, Psychotherapy and Psychosomatics, Division of Psychiatry II, Medical University of Innsbruck, Innsbruck, Austria
| | - Isabelle Lackinger
- Department of Psychiatry, Psychotherapy and Psychosomatics, Division of Psychiatry II, Medical University of Innsbruck, Innsbruck, Austria
| | - Barbara Sperner-Unterweger
- Department of Psychiatry, Psychotherapy and Psychosomatics, CL-Service, Medical University of Innsbruck, Innsbruck, Austria
| | - Barbara Mangweth-Matzek
- Department of Psychiatry, Psychotherapy and Psychosomatics, Division of Psychiatry II, Medical University of Innsbruck, Innsbruck, Austria
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Kim TH, Chang JS, Kong ID. Effects of Exercise Training on Physical Fitness and Biomarker Levels in Breast Cancer Survivors. J Lifestyle Med 2017; 7:55-62. [PMID: 29026725 PMCID: PMC5618735 DOI: 10.15280/jlm.2017.7.2.55] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 06/13/2017] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Exercise has been identified as a beneficial intervention to enhance quality of life in breast cancer survivors. In addition, there has been a noteworthy increase in studies emphasizing the benefits of exercise in cancer. We sought to summarize the empirical literature concerning the effects of exercise on physical fitness and biomarker levels in breast cancer survivors according to the type of exercise. METHODS We searched PubMed and PubMed Central for studies on the association of exercise with the levels of various biomarkers and physical fitness in breast cancer survivors. We investigated the effects of different types of exercise (aerobic, resistance, or combined) on breast cancer survivors, with changes in physical fitness and biomarker levels as the primary outcomes. RESULTS In total, 118 research papers published from 2012 to July 2016 were retrieved from PubMed and PubMed Central. Of these, 24 papers met our inclusion criteria. All types of exercise were found to improve physical fitness in breast cancer survivors. However, the results with regard to biomarkers were controversial. CONCLUSION The findings of this review suggest that combined exercise is associated with better outcomes than aerobic or resistance exercise alone in breast cancer survivors.
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Affiliation(s)
- Tae Ho Kim
- Department of Physiology, Yonsei University Wonju College of Medicine, Yonsei Institute of Sports Science & Exercise Medicine, Wonju, Korea
| | - Jae Seung Chang
- Department of Physiology, Yonsei University Wonju College of Medicine, Yonsei Institute of Sports Science & Exercise Medicine, Wonju, Korea
| | - In Deok Kong
- Department of Physiology, Yonsei University Wonju College of Medicine, Yonsei Institute of Sports Science & Exercise Medicine, Wonju, Korea
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Paulsen JA, Ptacek TS, Carter SJ, Liu N, Kumar R, Hyndman L, Lefkowitz EJ, Morrow CD, Rogers LQ. Gut microbiota composition associated with alterations in cardiorespiratory fitness and psychosocial outcomes among breast cancer survivors. Support Care Cancer 2017; 25:1563-1570. [PMID: 28064384 PMCID: PMC5380600 DOI: 10.1007/s00520-016-3568-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Accepted: 12/27/2016] [Indexed: 12/13/2022]
Abstract
PURPOSE In this proof-of-concept pilot study, our purpose was to determine correlations between gut microbiota composition and alterations in cardiorespiratory fitness and psychosocial outcomes among post-primary treatment breast cancer survivors (BCS). METHODS Composition of the gut microbiota in BCS (n = 12) was assessed at baseline (M0) and at the end of 3 months (M3) using Illumina MiSeq DNA Sequencing of the 16S rRNA gene. Gut microbiota composition was analyzed using the QIIME bioinformatics software and represented through diversity metrics and taxa analyses. Cardiorespiratory fitness, fatigue, anxiety, depression, and sleep dysfunction were assessed at M0 and M3 via the submaximal treadmill test, Fatigue Symptom Inventory, Hospital Anxiety and Depression Scale, and Pittsburgh Sleep Quality Index, respectively. RESULTS Increased fatigue interference in BCS was associated with increased mean within-sample Shannon diversity (organism richness and evenness) (p = 0.009). Weighted UniFrac analysis (shifts in taxa relative abundance) revealed significant differences in between-sample (beta) diversity for changes in fatigue interference (p = 0.01) and anxiety (p = 0.022), with a trend observed for fatigue intensity and sleep dysfunction (p < 0.1). Unweighted UniFrac analysis (shifts in taxa types) found significant beta diversity differences for cardiorespiratory fitness (p = 0.026). Prior to false discovery correction (FDR), changes in fitness, fatigue, anxiety, and sleep dysfunction were associated with the frequency of certain gut bacteria genera (e.g., Faecalibacterium, Prevotella, Bacteroides) (p < 0.05). CONCLUSIONS Correlations may exist between alterations in gut microbiota composition and longitudinal changes in cardiorespiratory fitness, fatigue, and anxiety in BCS. Further research examining the role of the microbiota-gut-brain axis in exercise-induced effects on psychosocial outcomes in BCS is warranted.
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Affiliation(s)
- Jesseca A Paulsen
- School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Travis S Ptacek
- Center for Clinical and Translational Science, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Stephen J Carter
- Department of Nutrition Sciences, University of Alabama at Birmingham, Webb 222, 1720 2nd Avenue South, Birmingham, AL, 35294-3360, USA
| | - Nianjun Liu
- Department of Biostatistics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ranjit Kumar
- Center for Clinical and Translational Science, University of Alabama at Birmingham, Birmingham, AL, USA
| | - LaKeshia Hyndman
- School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Elliot J Lefkowitz
- Center for Clinical and Translational Science, University of Alabama at Birmingham, Birmingham, AL, USA
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Casey D Morrow
- Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Laura Q Rogers
- Department of Nutrition Sciences, University of Alabama at Birmingham, Webb 222, 1720 2nd Avenue South, Birmingham, AL, 35294-3360, USA.
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Armstrong TS, Shade MY, Breton G, Gilbert MR, Mahajan A, Scheurer ME, Vera E, Berger AM. Sleep-wake disturbance in patients with brain tumors. Neuro Oncol 2017; 19:323-335. [PMID: 27286798 PMCID: PMC5464298 DOI: 10.1093/neuonc/now119] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Accepted: 05/04/2016] [Indexed: 02/07/2023] Open
Abstract
Sleep-wake disturbances are defined as perceived or actual alterations in sleep that result in impaired daytime functioning. Unlike other cancers, there is limited information about sleep-wake disturbances in adults with primary brain tumors throughout the illness trajectory. Sleep-wake disturbance is among the most severe and common symptoms reported by primary brain-tumor patients, particularly those undergoing radiation therapy. As with other cancers and neurologic illness, sleep-wake disturbance may also be clustered or related to other symptoms such as fatigue, depression, and cognitive impairment. There is increasing evidence for a genetic basis of normal sleep and sleep regulation in healthy adults. Specific mutations and single nucleotide variants have been reported to be associated with both fatigue and sleep-wake disorders, and both inflammation and alterations in circadian rhythms have been postulated to have a potential role. Guidelines for assessment and interventions have been developed, with cognitive behavioral therapy, exercise, and sleep hygiene demonstrating benefit in patients with other solid tumors. Further research is needed to identify risk and appropriate treatment in the brain-tumor patient population.
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Affiliation(s)
| | - Marcia Y Shade
- University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Ghislain Breton
- Department of Integrative Biology, UTHealth McGovern Medical School, Houston, Texas, USA
| | - Mark R Gilbert
- Neuro-Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA
| | - Anita Mahajan
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, Texas, USA
| | | | - Elizabeth Vera
- University of Texas Health Science Center, Houston, Texas, USA
| | - Ann M Berger
- University of Nebraska Medical Center, Omaha, Nebraska, USA
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Carter SJ, Hunter GR, McAuley E, Courneya KS, Anton PM, Rogers LQ. Lower rate-pressure product during submaximal walking: a link to fatigue improvement following a physical activity intervention among breast cancer survivors. J Cancer Surviv 2016; 10:927-34. [PMID: 27061740 PMCID: PMC5018414 DOI: 10.1007/s11764-016-0539-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 03/26/2016] [Indexed: 10/22/2022]
Abstract
PURPOSE Research showing a link between exercise-induced changes in aerobic fitness and reduced fatigue after a cancer diagnosis has been inconsistent. We evaluated associations of fatigue and rate-pressure product (RPP), a reliable index of myocardial oxygen demand, at rest and during submaximal walking following a physical activity intervention among post-primary treatment breast cancer survivors (BCS). METHODS Secondary analyses of 152 BCS in a randomized controlled trial testing a physical activity intervention (INT) versus usual care (UC) were performed. The INT group completed counseling/group discussions along with supervised exercise sessions tapered to unsupervised exercise. Evaluations were made at baseline and immediately post-intervention (M3) on measures of physical activity (accelerometry), graded walk test, and average fatigue over the previous 7 days. RPP was calculated by dividing the product of heart rate and systolic blood pressure by 100. RESULTS Resting and submaximal RPPs were significantly improved in both groups at M3; however, the magnitude of change (∆) was greater in the INT group from stage 1 (∆RPP1; INT -13 ± 17 vs. UC -7 ± 18; p = 0.03) through stage 4 (∆RPP4; INT -21 ± 26 vs. UC -9 ± 24; p < 0.01) of the walk test. The INT group reported significantly reduced fatigue (INT -0.7 ± 2.0 vs. UC +0.1 ± 2.0; p = 0.02) which was positively associated with ∆RPP during stages 2-4 of the walk test but not ∆aerobic fitness. CONCLUSIONS Lower RPP during submaximal walking was significantly associated with reduced fatigue in BCS. IMPLICATIONS FOR CANCER SURVIVORS Exercise/physical activity training programs that lower the physiological strain during submaximal walking may produce the largest improvements in reported fatigue.
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Affiliation(s)
- Stephen J Carter
- Department of Human Studies, University of Alabama at Birmingham, Birmingham, AL, USA.
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Blvd, Webb Building #248, Birmingham, AL, 35233-2432, USA.
| | - Gary R Hunter
- Department of Human Studies, University of Alabama at Birmingham, Birmingham, AL, USA
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Blvd, Webb Building #248, Birmingham, AL, 35233-2432, USA
| | - Edward McAuley
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Kerry S Courneya
- Faculty of Physical Education and Recreation, University of Alberta, Edmonton, AB, Canada
| | - Philip M Anton
- Department of Kinesiology, Southern Illinois University, Carbondale, IL, USA
| | - Laura Q Rogers
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1675 University Blvd, Webb Building #248, Birmingham, AL, 35233-2432, USA
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Rogers LQ, Courneya KS, Anton PM, Verhulst S, Vicari SK, Robbs RS, McAuley E. Effects of a multicomponent physical activity behavior change intervention on fatigue, anxiety, and depressive symptomatology in breast cancer survivors: randomized trial. Psychooncology 2016; 26:1901-1906. [PMID: 27530961 DOI: 10.1002/pon.4254] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 07/27/2016] [Accepted: 08/14/2016] [Indexed: 11/09/2022]
Abstract
OBJECTIVES To determine the effects of the 3-month multicomponent Better Exercise Adherence after Treatment for Cancer (BEAT Cancer) physical activity behavior change intervention on fatigue, depressive symptomatology, and anxiety. METHODS Postprimary treatment breast cancer survivors (n = 222) were randomized to BEAT Cancer or usual care. Fatigue Symptom Inventory and Hospital Anxiety and Depression Scale were assessed at baseline, postintervention (month 3; M3), and follow-up (month 6; M6). RESULTS Adjusted linear mixed-model analyses demonstrated significant effects of BEAT Cancer vs usual care on fatigue intensity (M3 mean between group difference [M] = -0.6; 95% confidence interval [CI] = -1.0 to -0.2; effect size [d] = -0.32; P = .004), fatigue interference (M3 M = -0.8; CI = -1.3 to -0.4; d = -0.40; P < .001), depressive symptomatology (M3 M = -1.3; CI = -2.0 to -0.6; d = -0.38; P < .001), and anxiety (M3 M = -1.3; CI = -2.0 to -0.5; d = -0.33; P < .001). BEAT Cancer effects remained significant at M6 for all outcomes (all P values <.05; d = -0.21 to -.35). Clinically meaningful effects were noted for fatigue intensity, fatigue interference, and depressive symptomatology. CONCLUSIONS BEAT Cancer reduces fatigue, depressive symptomatology, and anxiety up to 3 months postintervention in postprimary treatment breast cancer survivors. Further study is needed to determine sustainable methods for disseminating and implementing the beneficial intervention components.
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Affiliation(s)
- Laura Q Rogers
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Kerry S Courneya
- Faculty of Physical Education and Recreation, University of Alberta, Edmonton, Alberta, Canada
| | - Philip M Anton
- Department of Kinesiology, Southern Illinois University Carbondale, Carbondale, IL, USA
| | - Steven Verhulst
- Statistics and Research Informatics Core, Center for Clinical Research, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Sandra K Vicari
- Department of Psychiatry, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Randall S Robbs
- Statistics and Research Informatics Core, Center for Clinical Research, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Edward McAuley
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA
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Rogers LQ, Courneya KS, Carter SJ, Anton PM, Verhulst S, Vicari SK, Robbs RS, McAuley E. Effects of a multicomponent physical activity behavior change intervention on breast cancer survivor health status outcomes in a randomized controlled trial. Breast Cancer Res Treat 2016; 159:283-91. [PMID: 27539586 DOI: 10.1007/s10549-016-3945-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 08/11/2016] [Indexed: 01/09/2023]
Abstract
Little is known about the effects of physical activity behavior change interventions on health outcomes such as lower extremity dysfunction and SF-36 physical health (predictor of mortality) in breast cancer survivors. Furthermore, effect moderators are rarely reported. Therefore, we report the effects of the 3-month BEAT Cancer physical activity behavior change intervention on global health status and health indicators along with moderators of intervention outcomes. Postprimary treatment breast cancer survivors (n = 222) were randomized to BEAT Cancer or usual care (UC). SF-36, muscle strength, body mass index, lower extremity dysfunction (WOMAC), and life satisfaction were measured at 3 months (M3) and 6 months (M6). At M3, adjusted linear mixed-model analyses demonstrated statistically significant effects of BEAT Cancer versus UC on SF-36 physical health [mean between-group difference (M) = 2.1; 95 % confidence interval (CI) 0.3-3.9; p = 0.023], SF-36 mental health (M = 5.2; CI 2.8-7.6; p < 0.001), and all SF-36 subscores. Intervention benefits occurred for lower extremity physical dysfunction (M = -2.7; CI -5.0 to -0.5; p = 0.018), WOMAC total (M = -3.7; CI -6.7 to -0.6; p = 0.018), and life satisfaction (M = 2.4; CI 0.9-3.9; p = 0.001). Statistically significant effects persisted at M6 for mental health and vitality. Baseline value, income, marital status, cancer treatment, cancer stage, and months since diagnosis moderated one or more outcomes. BEAT Cancer improves SF-36, WOMAC, and life satisfaction outcomes with improvements in vitality and mental well-being continuing 3 months postintervention. Several moderators with potential to guide targeting individuals for optimal intervention benefit warrant further study.
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Affiliation(s)
- Laura Q Rogers
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1720 2nd Avenue South, Birmingham, AL, 35294-3360, USA.
| | - Kerry S Courneya
- Faculty of Physical Education and Recreation, University of Alberta, Edmonton, AB, Canada
| | - Stephen J Carter
- Department of Nutrition Sciences, University of Alabama at Birmingham, 1720 2nd Avenue South, Birmingham, AL, 35294-3360, USA
| | - Philip M Anton
- Department of Kinesiology, Southern Illinois University Carbondale, Carbondale, IL, USA
| | - Steven Verhulst
- Statistics and Research Informatics Core, Center for Clinical Research, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Sandra K Vicari
- Department of Psychiatry, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Randall S Robbs
- Statistics and Research Informatics Core, Center for Clinical Research, Southern Illinois University School of Medicine, Springfield, IL, USA
| | - Edward McAuley
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Urbana, IL, USA
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Eskitzis P, Zafrakas M, Papanicolaou A, Panagopoulou E, Gkoutzioulis M, Sympilidis G, Tarlatzis BC. Quality-of-life changes over time in breast cancer patients undergoing breast-conserving surgery: a prospective study in Greece. Arch Gynecol Obstet 2016; 294:639-45. [DOI: 10.1007/s00404-016-4098-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2015] [Accepted: 04/06/2016] [Indexed: 11/29/2022]
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Rogers LQ, Fogleman A, Verhulst S, Bhugra M, Rao K, Malone J, Robbs R, Robbins KT. Refining Measurement of Social Cognitive Theory Factors Associated with Exercise Adherence in Head and Neck Cancer Patients. J Psychosoc Oncol 2016; 33:467-87. [PMID: 26177345 DOI: 10.1080/07347332.2015.1067277] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Social cognitive theory (SCT) measures related to exercise adherence in head and neck cancer (HNCa) patients were developed. Enrolling 101 HNCa patients, psychometric properties and associations with exercise behavior were examined for barriers self-efficacy, perceived barriers interference, outcome expectations, enjoyment, and goal setting. Cronbach's alpha ranged from.84 to.95; only enjoyment demonstrated limited test-retest reliability. Subscales for barriers self-efficacy (motivational, physical health) and barriers interference (motivational, physical health, time, environment) were identified. Multiple SCT constructs were cross-sectional correlates and prospective predictors of exercise behavior. These measures can improve the application of the SCT to exercise adherence in HNCa patients.
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Affiliation(s)
- Laura Q Rogers
- a Department of Nutrition Sciences, University of Alabama at Birmingham , Birmingham , AL , USA
| | - Amanda Fogleman
- b Center for Clinical Research, Southern Illinois University School of Medicine , Springfield , IL , USA
| | - Steven Verhulst
- b Center for Clinical Research, Southern Illinois University School of Medicine , Springfield , IL , USA
| | - Mudita Bhugra
- c Penobscot Bay Internal Medicine , Rockport , ME , USA
| | - Krishna Rao
- d Department of Medicine, Southern Illinois University School of Medicine , Springfield , IL , USA
| | - James Malone
- e Associated Otolaryngologists of Pennsylvania, Inc. , Hershey , PA , USA
| | - Randall Robbs
- b Center for Clinical Research, Southern Illinois University School of Medicine , Springfield , IL , USA
| | - K Thomas Robbins
- f Department of Surgery and Simmons Cancer Institute, Southern Illinois University School of Medicine , Springfield , IL , USA
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Coughlin SS, Yoo W, Whitehead MS, Smith SA. Advancing breast cancer survivorship among African-American women. Breast Cancer Res Treat 2015; 153:253-61. [PMID: 26303657 DOI: 10.1007/s10549-015-3548-3] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Accepted: 08/12/2015] [Indexed: 12/20/2022]
Abstract
Advances have occurred in breast cancer survivorship but, for many African-American women, challenges and gaps in relevant information remain. This article identifies opportunities to address disparities in breast cancer survival and quality of life, and thereby to increase breast cancer survivorship among African-American women. For breast cancer survivors, common side effects, lasting for long periods after cancer treatment, include fatigue, loss of strength, difficulty sleeping, and sexual dysfunction. For addressing physical and mental health concerns, a variety of interventions have been evaluated, including exercise and weight training, dietary interventions, yoga and mindfulness-based stress reduction, and support groups or group therapy. Obesity has been associated with breast cancer recurrence and poorer survival. Relative to white survivors, African-American breast cancer survivors are more likely to be obese and less likely to engage in physical activity, although exercise improves overall quality of life and cancer-related fatigue. Considerable information exists about the effectiveness of such interventions for alleviating distress and improving quality of life among breast cancer survivors, but few studies have focused specifically on African-American women with a breast cancer diagnosis. Studies have identified a number of personal factors that are associated with resilience, increased quality of life, and positive adaptation to a breast cancer diagnosis. There is a need for a better understanding of breast cancer survivorship among African-American women. Additional evaluations of interventions for improving the quality of life and survival of African-American breast cancer survivors are desirable.
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Affiliation(s)
- Steven S Coughlin
- Department of Community Health and Sustainability, Division of Public Health, University of Massachusetts, Lowell, MA, USA,
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Foley MP, Barnes VA, Hasson SM. Effects of a community-based multimodal exercise program on physical function and quality of life in cancer survivors: a pilot study. Physiother Theory Pract 2015; 31:303-12. [PMID: 25613524 DOI: 10.3109/09593985.2015.1004390] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The purpose of this single-arm pilot study was to examine the effects of a community-based multimodal exercise program on: physical function (Timed-Up-and-Go [TUG], 6-min walk test [6MWT], leg and chest press strength, and functional reach [FR]); and quality of life, QoL [FACT-G]), in cancer survivors. Fifty-nine cancer survivors (91.5% female; mean age 59 ± 12 years) completed supervised exercise training for 90 min twice weekly for 12 weeks. Exercise training consisted of 30 min of each of the following: (1) aerobic conditioning; (2) resistance training; and (3) balance and flexibility training. Pre-post-outcome measures were compared for statistically significant differences (p < 0.01) and were related to the International Classification of Functioning, Disability and Health Model. Effect sizes (ES), minimal clinically important differences, and minimal detectable change at 90% confidence intervals were calculated. Participants decreased TUG time by 21.1% and walked 15.5% farther during 6-MWT (p < 0.001). Leg and chest press strength increased by 34.5% and 32.7%, respectively (p < 0.001). FR increased by 15.1% (p < 0.001). Significant improvements for physical well-being (13.9%), emotional well-being (6.7%), functional well-being (13.0%), and total well-being (9.6%) were found (p < 0.01). Improvements in physical function and QoL showed "moderate to large" ESs indicating improvements in physical function and QoL are clinically meaningful.
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Affiliation(s)
- Michael P Foley
- Department of Physical Therapy, Georgia Regents University , Augusta, GA , USA
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Stacey FG, James EL, Chapman K, Courneya KS, Lubans DR. A systematic review and meta-analysis of social cognitive theory-based physical activity and/or nutrition behavior change interventions for cancer survivors. J Cancer Surviv 2014; 9:305-38. [PMID: 25432633 PMCID: PMC4441740 DOI: 10.1007/s11764-014-0413-z] [Citation(s) in RCA: 230] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Accepted: 11/11/2014] [Indexed: 12/15/2022]
Abstract
Purpose Little is known about how to improve and create sustainable lifestyle behaviors of cancer survivors. Interventions based on social cognitive theory (SCT) have shown promise. This review examined the effect of SCT-based physical activity and nutrition interventions that target cancer survivors and identified factors associated with their efficacy. Methods A systematic search of seven databases identified randomized controlled trials that (i) targeted adult cancer survivors (any point from diagnosis); (ii) reported a primary outcome of physical activity, diet, or weight management; and (iii) included an SCT-based intervention targeting physical activity or diet. Qualitative synthesis and meta-analysis were conducted. Theoretical constructs and intervention characteristics were examined to identify factors associated with intervention efficacy. Results Eighteen studies (reported in 33 publications) met review inclusion criteria. Meta-analysis (n = 12) revealed a significant intervention effect for physical activity (standardized mean difference (SMD) = 0.33; P < 0.01). Most studies (six out of eight) that targeted dietary change reported significant improvements in at least one aspect of diet quality. No SCT constructs were associated with intervention effects. There were no consistent trends relating to intervention delivery method or whether the intervention targeted single or multiple behaviors. Conclusions SCT-based interventions demonstrate promise in improving physical activity and diet behavior in cancer survivors, using a range of intervention delivery modes. Further work is required to understand how and why these interventions offer promise for improving behavior. Implications for Cancer Survivors SCT-based interventions targeting diet or physical activity are safe and result in meaningful changes to diet and physical activity behavior that can result in health improvements.
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Affiliation(s)
- Fiona G Stacey
- School of Medicine and Public Health, University of Newcastle, W4, HMRI Building, Callaghan, NSW, 2308, Australia,
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