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Kenkhuis MF, Stelten S, Hartman YA, Brouwer CG, Ten Tusscher MR, van Lonkhuijzen LR, Kenter GG, van Driel WJ, Winkels RM, Bekkers RL, Ottevanger NP, Hoedjes M, Buffart LM. Effects of a combined exercise and dietary intervention on body composition, physical functioning and fatigue in patients with ovarian cancer: results of the PADOVA trial. Br J Cancer 2024; 131:101-109. [PMID: 38720046 PMCID: PMC11231132 DOI: 10.1038/s41416-024-02694-8] [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: 12/01/2023] [Revised: 04/11/2024] [Accepted: 04/12/2024] [Indexed: 07/10/2024] Open
Abstract
BACKGROUND Guidelines recommend to include exercise and dietary advice in standard care for patients with cancer, based on evidence primarily derived from patients with breast cancer. Its applicability to patients with ovarian cancer is uncertain due to differences in patient characteristics and treatments. The PADOVA trial examined the effectiveness of a combined exercise and dietary intervention on fat-free mass (FFM), physical functioning, and fatigue. METHODS In total, 81 patients with ovarian cancer were randomised to the exercise and dietary intervention (n = 40) or control (n = 41) group. Measurements were performed before chemotherapy, after chemotherapy, and 12 weeks later. FFM was assessed by bioelectrical impedance analysis, and physical functioning and fatigue were assessed using questionnaires. Intervention effects were assessed on an intention-to-treat basis using linear mixed models. RESULTS FFM and physical functioning increased, and fatigue decreased significantly over time in both groups. No significant difference between the groups were found for FFM (β = -0.5 kg; 95% CI = -3.2; 2.1), physical functioning (β = 1.4; 95% CI = -5.4; 8.3) and fatigue (β = 0.7; 95% CI = -1.5; 2.8). CONCLUSIONS During treatment, both groups improved in FFM, physical functioning, and fatigue. The intervention group, however, did not demonstrate additional benefits compared to the control group. This highlights the need for caution when extrapolating findings from different cancer populations to patients with ovarian cancer.
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Affiliation(s)
- Marlou-Floor Kenkhuis
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Stephanie Stelten
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Yvonne Aw Hartman
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Calvin G Brouwer
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Marieke R Ten Tusscher
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Luc Rcw van Lonkhuijzen
- Obstetrics and Gynaecology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Gemma G Kenter
- Obstetrics and Gynaecology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Obstetrics and Gynaecology, Cancer Center Amsterdam, Center for Gynaecologic Oncology Amsterdam (CGOA), Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Gynaecology, Center for Gynaecologic Oncology Amsterdam (CGOA), The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Willemien J van Driel
- Gynaecology, Center for Gynaecologic Oncology Amsterdam (CGOA), The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Renate M Winkels
- Human Nutrition and Health, Wageningen University and Research, Wageningen, The Netherlands
| | - Ruud Lm Bekkers
- Department of Obstetrics and Gynaecology, Grow school for oncology and reproduction, Maastricht University, Maastricht, The Netherlands
- Department of Gynecology, Catharina Hospital, Eindhoven, The Netherlands
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Nelleke Pb Ottevanger
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Meeke Hoedjes
- CoRPS-Center of Research on Psychological and Somatic Disorders, Department of Medical and Clinical Psychology, Tilburg University, Tilburg, The Netherlands
| | - Laurien M Buffart
- Department of Medical BioSciences, Radboud University Medical Center, Nijmegen, The Netherlands.
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2
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Campbell TM, Campbell EK, Culakova E, Blanchard LM, Wixom N, Guido JJ, Fetten J, Huston A, Shayne M, Janelsins MC, Mustian KM, Moore RG, Peppone LJ. A whole-food, plant-based randomized controlled trial in metastatic breast cancer: weight, cardiometabolic, and hormonal outcomes. Breast Cancer Res Treat 2024; 205:257-266. [PMID: 38446316 PMCID: PMC11101531 DOI: 10.1007/s10549-024-07266-1] [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: 10/11/2023] [Accepted: 01/19/2024] [Indexed: 03/07/2024]
Abstract
PURPOSE Breast cancer treatment is associated with weight gain, and obesity and its related cardiometabolic and hormonal risk factors have been associated with poorer outcomes. Dietary intervention may address these risk factors, but limited research has been done in the setting of metastatic breast cancer requiring systemic therapy. METHODS Women with metastatic breast cancer on stable treatment were randomized 2:1 to an 8-week intervention (n = 21) or control (n = 11). The intervention included weekly assessment visits and an ad libitum whole-food, plant-based (WFPB) diet with provided meals. Cardiometabolic, hormonal, and cancer markers were assessed at baseline, 4 weeks, and 8 weeks. RESULTS Within the intervention group, mean weight decreased by 6.6% (p < 0.01) after 8 weeks. Fasting insulin decreased from 16.8 uIU/L to 11.2 uIU/L (p < 0.01), concurrent with significantly reduced insulin resistance. Total cholesterol decreased from 193.6 mg/dL to 159 mg/dL (p < 0.01), and low-density lipoprotein (LDL) cholesterol decreased from 104.6 mg/dL to 82.2 mg/dL (p < 0.01). Total testosterone was unchanged, but free testosterone trended lower within the intervention group (p = 0.08) as sex hormone binding globulin increased from 74.3 nmol/L to 98.2 nmol/L (p < 0.01). There were no significant differences in cancer progression markers at week 8, although mean CA 15-3, CA 27.29, and CEA were lower in the intervention group (p = 0.53, p = 0.23, and p = 0.54, respectively) compared to control, when adjusted for baseline. CONCLUSION WFPB dietary changes during treatment for metastatic breast cancer are well tolerated and significantly improve weight, cardiometabolic and hormonal parameters. Longer studies are warranted to assess the durability of changes. Trial registration First registered at Clinicaltrials.gov (NCT03045289) on February 7, 2017.
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Affiliation(s)
- Thomas M Campbell
- Department of Family Medicine, University of Rochester Medical Center, 777 South Clinton Ave, Rochester, NY, 14620, USA.
| | - Erin K Campbell
- Department of Public Health Sciences, University of Rochester Medical Center, Rochester, NY, USA
| | - Eva Culakova
- Department of Surgery, Cancer Control, University of Rochester Medical Center, Rochester, NY, USA
| | - Lisa M Blanchard
- Department of Family Medicine, University of Rochester Medical Center, 777 South Clinton Ave, Rochester, NY, 14620, USA
| | - Nellie Wixom
- Clinical Research Center, University of Rochester Medical Center, Rochester, NY, USA
| | - Joseph J Guido
- Department of Surgery, Cancer Control, University of Rochester Medical Center, Rochester, NY, USA
| | - James Fetten
- Memorial Sloan Kettering Cancer Center, Westchester, NY, USA
| | - Alissa Huston
- Department of Medicine, Hematology/Oncology, University of Rochester Medical Center, Rochester, NY, USA
| | - Michelle Shayne
- Department of Medicine, Hematology/Oncology, University of Rochester Medical Center, Rochester, NY, USA
| | - Michelle C Janelsins
- Department of Surgery, Cancer Control, University of Rochester Medical Center, Rochester, NY, USA
| | - Karen M Mustian
- Department of Surgery, Cancer Control, University of Rochester Medical Center, Rochester, NY, USA
| | - Richard G Moore
- Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY, USA
| | - Luke J Peppone
- Department of Surgery, Cancer Control, University of Rochester Medical Center, Rochester, NY, USA
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3
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Vasilopoulou M, Asimakopoulou Z, Velissari J, Vicha A, Rizogianni M, Pusa S, Stöven S, Ficarra S, Bianco Α, Jiménez-Pavón D, Ponce Gonzalez Jesus G, Tavares Paula C, Gomes B, Bayer D, Silva S, Nogueira C, Papakonstantinou S, Musa K, Glorioso F, Vantarakis A. Interventions about physical activity and diet and their impact on adolescent and young adult cancer survivors: a Prisma systematic review. Support Care Cancer 2024; 32:342. [PMID: 38739198 PMCID: PMC11090968 DOI: 10.1007/s00520-024-08516-0] [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: 01/22/2024] [Accepted: 04/20/2024] [Indexed: 05/14/2024]
Abstract
PURPOSE Over the past few decades, the incidence of cancer among adolescents and young adults (AYA) has been increasing. The impact of behaviors, such as physical activity (PA) and nutrition, on disease progression, prognosis, and overall health and quality of life for AYA cancer survivors is of significant importance. This systematic review aims to evaluate the effectiveness of PA and diet interventions for AYA cancer survivors and to critically evaluate existing literature, gaps, and limitations. METHODS A search of literature was conducted in PubMed, Science Direct, Scopus, and Google Scholar following the PRISMA guidelines. Twenty-two studies were included from online databases from 2012 to 2022, 13 of which were randomized controlled trials. RESULTS Most interventions were related to PA, with only four studies including nutrition or Diet interventions. The interventions were generally feasible and acceptable to AYA cancer survivors, and digitally based PA interventions were commonly used. PA interventions mainly comprised aerobic and resistance training and were individualized. Overall, this review found various PA and diet interventions for AYA cancer survivors that were feasible and well-accepted, but gaps in knowledge and design still exist. CONCLUSIONS This systematic review underscores the importance of conducting more research on diet interventions for YCS. PROSPERO REGISTRATION: https://www.crd.york.ac.uk/prospero/#aboutregpage.
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Affiliation(s)
- M Vasilopoulou
- Department of Public Health, Medical School, University of Patras, Patras, Greece
| | - Z Asimakopoulou
- Department of Public Health, Medical School, University of Patras, Patras, Greece
| | - J Velissari
- Department of Public Health, Medical School, University of Patras, Patras, Greece
- Oncology Unit, University General Hospital of Patras, Patras, Greece
| | - A Vicha
- Oncology Unit, University General Hospital of Patras, Patras, Greece
| | - M Rizogianni
- Department of Public Health, Medical School, University of Patras, Patras, Greece
| | - S Pusa
- Department of Nursing, Umeå University, Campus Örnsköldsvik, Box 843, S 891 18, Örnsköldsvik, Sweden
| | - S Stöven
- European CBRNE Center, Umeå University, KBC-Huset, Linnaeus Väg 6, 90187, Umeå, Sweden
| | - S Ficarra
- Sport and Exercise Sciences Research Unit, Department of Psychology, Educational Science and Human Movement, University of Palermo, Via Giovanni Pascoli 6, 90144, Palermo, Italy
| | - Α Bianco
- Sport and Exercise Sciences Research Unit, Department of Psychology, Educational Science and Human Movement, University of Palermo, Via Giovanni Pascoli 6, 90144, Palermo, Italy
| | - D Jiménez-Pavón
- Department of Physical Education, Faculty of Education Sciences, University of Cádiz, Puerto Real, Spain
- Biomedical Research and Innovation Institute of Cádiz, University of Cádiz, Cádiz, Spain
- CIBER of Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain
| | - G Ponce Gonzalez Jesus
- Department of Physical Education, Faculty of Education Sciences, University of Cádiz, Puerto Real, Spain
- Biomedical Research and Innovation Institute of Cádiz, University of Cádiz, Cádiz, Spain
| | - C Tavares Paula
- Faculty of Sport Sciences and Physical Education and *CIDAF (Uid/Dtp/042143/2020), University of Coimbra, Coimbra, Portugal
| | - B Gomes
- Faculty of Sport Sciences and Physical Education and *CIDAF (Uid/Dtp/042143/2020), University of Coimbra, Coimbra, Portugal
| | - D Bayer
- Department of Health Consulting, Research and Science, Outdoor Against Cancer, Munich, Germany
| | - S Silva
- Psycho-Oncology Unit, Portuguese Cancer League-Centre Branch, Lisbon, Portugal
| | - C Nogueira
- Innovation & Development Unit, Coimbra Hospital and University Centre (CHUC), Coimbra, Portugal
| | | | - K Musa
- CEIPES ETS, Palermo, Italy
| | - F Glorioso
- Lega Italiana Per La Lotta Contro I Tumori (LILT Palermo), Palermo, Italy
| | - A Vantarakis
- Department of Public Health, Medical School, University of Patras, Patras, Greece.
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4
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Campbell TM, Campbell EK, Culakova E, Blanchard L, Wixom N, Guido J, Fetten J, Huston A, Shayne M, Janelsins MC, Mustian KM, Moore RG, Peppone LJ. A Whole-Food, Plant-Based Randomized Controlled Trial in Metastatic Breast Cancer: Weight, Cardiometabolic, and Hormonal Outcome. RESEARCH SQUARE 2023:rs.3.rs-3425125. [PMID: 37986940 PMCID: PMC10659540 DOI: 10.21203/rs.3.rs-3425125/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: 11/22/2023]
Abstract
Purpose Breast cancer treatment is associated with weight gain, and obesity and its related cardiometabolic and hormonal risk factors have been associated with poorer outcomes. Dietary intervention may address these risk factors, but limited research has been done in the setting of metastatic breast cancer requiring systemic therapy. Methods Women with metastatic breast cancer on stable treatment were randomized 2:1 to an 8-week intervention (n = 21) or control (n = 11). The intervention included weekly assessment visits and an ad libitum whole food, plant-based (WFPB) diet with provided meals. Cardiometabolic, hormonal, and cancer markers were assessed at baseline, 4 weeks, and 8 weeks. Results Within the intervention group, mean weight decreased by 6.6% (p < 0.01) after 8 weeks. Fasting insulin decreased from 16.8 uIU/L to 11.2 uIU/L (p < 0.01), concurrent with significantly reduced insulin resistance. Total cholesterol decreased from 193.6 mg/dL to 159 mg/dL (p < 0.01) and low-density lipoprotein (LDL) cholesterol decreased from 104.6 mg/dL to 82.2 mg/dL (p < 0.01). Total testosterone was unchanged, but free testosterone trended lower within the intervention group (p = 0.08) as sex hormone binding globulin increased from 74.3 nmol/L to 98.2 nmol/L (p < 0.01). There were no significant differences in cancer progression markers at week 8, although mean CA 15 - 3, CA 27.29, and CEA were lower in the intervention group (p = 0.53, p = 0.23, and p = 0.54, respectively) compared to control, when adjusted for baseline. Conclusion WFPB dietary changes during treatment for metastatic breast cancer are well tolerated and significantly improve weight and cardiometabolic and hormonal parameters. Longer studies are warranted to assess the durability of changes. Trial registration First registered at Clinicaltrials.gov (NCT03045289) on February 7, 2017.
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Affiliation(s)
| | | | - Eva Culakova
- University of Rochester School of Medicine and Dentistry
| | - Lisa Blanchard
- University of Rochester School of Medicine and Dentistry
| | - Nellie Wixom
- University of Rochester School of Medicine and Dentistry
| | - Joseph Guido
- University of Rochester School of Medicine and Dentistry
| | | | - Alissa Huston
- University of Rochester School of Medicine and Dentistry
| | | | | | | | | | - Luke J Peppone
- University of Rochester School of Medicine and Dentistry
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5
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Swift DL, McGee JE, Grammer EE, Huff AC, Clunan MC, Hursey N, Brown TT, Osborne BG, Houmard JA, Carels RA, Pories WJ, Matarese LE. The effect of exercise training level on arterial stiffness after clinically significant weight loss. Clin Obes 2023; 13:e12584. [PMID: 36843503 PMCID: PMC11036368 DOI: 10.1111/cob.12584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 01/13/2023] [Accepted: 02/04/2023] [Indexed: 02/28/2023]
Abstract
Arterial stiffness is improved by weight loss. However, no data exist on the impact of aerobic exercise levels on arterial stiffness during weight maintenance. Adults who were overweight or with obesity (N = 39) participated in a 10-week weight loss program. Participants who achieved ≥7% weight loss were randomized to aerobic training at the minimum physical activity guidelines (PA-REC, 550 MET min/week) or weight maintenance guidelines (WM-REC, 970 MET min/week) for 18 additional weeks. Arterial stiffness (carotid-to-femoral pulse wave velocity [cfPWV], augmentation index normalized for 75 beats/min [AIX75]) and blood pressure [aortic and brachial]) were assessed at baseline, the end of the weight loss phase (week 10), and follow-up (week 28). There was a reduction in cfPWV in participants who met the weight loss goal (-0.34 m/s, p = .02) and approached significance for the entire sample (p = .051). Similarly, there were reductions in AIX75, brachial blood pressure, and aortic blood pressure (p < .05) in the full sample. In the weight maintenance phase, no differences were observed between the PA-REC and the WM-REC groups for change in arterial stiffness or blood pressure (p > .05). However, changes in cfPWV were independently associated with changes in LDL (r2 : 0.45, p = .004) and exercise intensity (r2 : 0.17, p = .033). Aerobic exercise level at the minimum physical activity guidelines or weight maintenance guidelines does not affect the change in PWV or the change in cfPWV after clinically significant weight loss. However, interventions which limit increases in LDL cholesterol and promote high-intensity aerobic exercise may prevent increases in stiffness during weight maintenance.
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Affiliation(s)
- Damon L. Swift
- Department of Kinesiology, East Carolina University, Greenville, North Carolina, USA
- Human Performance Laboratory, East Carolina University, Greenville, North Carolina, USA
| | - Joshua E. McGee
- Department of Kinesiology, East Carolina University, Greenville, North Carolina, USA
- Human Performance Laboratory, East Carolina University, Greenville, North Carolina, USA
| | - Emily E. Grammer
- Department of Kinesiology, East Carolina University, Greenville, North Carolina, USA
- Human Performance Laboratory, East Carolina University, Greenville, North Carolina, USA
| | - Anna C. Huff
- Department of Kinesiology, East Carolina University, Greenville, North Carolina, USA
- Human Performance Laboratory, East Carolina University, Greenville, North Carolina, USA
| | - Marie C. Clunan
- Department of Kinesiology, East Carolina University, Greenville, North Carolina, USA
- Human Performance Laboratory, East Carolina University, Greenville, North Carolina, USA
| | - Nicole Hursey
- Department of Kinesiology, East Carolina University, Greenville, North Carolina, USA
- Human Performance Laboratory, East Carolina University, Greenville, North Carolina, USA
| | - Taylor T. Brown
- Department of Kinesiology, East Carolina University, Greenville, North Carolina, USA
- Human Performance Laboratory, East Carolina University, Greenville, North Carolina, USA
| | | | - Joseph A. Houmard
- Department of Kinesiology, East Carolina University, Greenville, North Carolina, USA
- Human Performance Laboratory, East Carolina University, Greenville, North Carolina, USA
| | - Robert A. Carels
- Department of Psychology, East Carolina University, Greenville, North Carolina, USA
| | - Walter J. Pories
- Department of Surgery, East Carolina University, Greenville, North Carolina, USA
| | - Laura E. Matarese
- Department of Internal Medicine, East Carolina University, Greenville, North Carolina, USA
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6
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Cava E, Spadaccini D, Aimaretti G, Marzullo P, Cavigiolo B, Farinelli D, Gennari A, Saggia C, Carbonelli MG, Riso S, Prodam F. Weight Management Effectiveness and Predictors of Dropout in Breast Cancer Survivors: A Retrospective Study. Cancers (Basel) 2023; 15:4401. [PMID: 37686676 PMCID: PMC10486561 DOI: 10.3390/cancers15174401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 08/24/2023] [Accepted: 08/31/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND Reducing obesity and weight gain, which often occurs during breast cancer treatment, may represent an efficient secondary or tertiary prevention against cancer. PURPOSE This retrospective observational cohort study aimed to assess the impact of a Mediterranean diet on weight and anthropometric changes in women completing active breast cancer treatment. Additionally, we sought to identify factors associated with study dropout within one year. METHODS A total of 182 female patients (20 normal weight, 59 overweight, 103 obese) received personalized Mediterranean diet interventions and underwent monthly outpatient visits. RESULTS Dropout rates were 42.3% at 6 months and 64.1% at 12 months. Among the obese subgroup, BMI (p < 0.001) and fat mass (p < 0.05) decreased after 6 months. At 12 months, the obese subgroup showed a borderline significant further reduction in BMI (p = 0.062). BMI or weight loss did not predict dropout at any time point. However, age (OR = 0.91) and diastolic blood pressure (OR = 1.07) were significant predictors of dropout at 12 months. CONCLUSION Implementing a Mediterranean diet can lead to weight and anthropometric improvements in breast cancer survivors. Further research is necessary to explore the long-term effects of weight loss on these individuals, identify effective dietary approaches, and consider specific predictors of dropout.
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Affiliation(s)
- Edda Cava
- Unit of Dietetic and Clinical Nutrition, San Camillo-Forlanini Hospital, 00149 Rome, Italy; (E.C.); (M.G.C.)
| | - Daniele Spadaccini
- Department of Health Sciences, University of Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy; (D.S.); (G.A.); (P.M.)
| | - Gianluca Aimaretti
- Department of Health Sciences, University of Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy; (D.S.); (G.A.); (P.M.)
- SCDU Endocrinology, University Hospital “Maggiore della Carità”, Department of Translational Medicine, University of Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy;
| | - Paolo Marzullo
- Department of Health Sciences, University of Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy; (D.S.); (G.A.); (P.M.)
- SCDU Endocrinology, University Hospital “Maggiore della Carità”, Department of Translational Medicine, University of Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy;
| | - Beatrice Cavigiolo
- SCDU Endocrinology, University Hospital “Maggiore della Carità”, Department of Translational Medicine, University of Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy;
| | - Deborah Farinelli
- Unit of Dietetic and Clinical Nutrition, University Hospital “Maggiore della Carità”, 28100 Novara, Italy; (D.F.); (S.R.)
| | - Alessandra Gennari
- Division of Oncology, University Hospital “Maggiore della Carità”, Department of Translational Medicine, University of Eastern Piedmont, Via Solaroli 17, 28100 Novara, Italy; (A.G.)
| | - Chiara Saggia
- Division of Oncology, University Hospital “Maggiore della Carità”, Department of Translational Medicine, University of Eastern Piedmont, Via Solaroli 17, 28100 Novara, Italy; (A.G.)
| | - Maria Grazia Carbonelli
- Unit of Dietetic and Clinical Nutrition, San Camillo-Forlanini Hospital, 00149 Rome, Italy; (E.C.); (M.G.C.)
| | - Sergio Riso
- Unit of Dietetic and Clinical Nutrition, University Hospital “Maggiore della Carità”, 28100 Novara, Italy; (D.F.); (S.R.)
| | - Flavia Prodam
- Department of Health Sciences, University of Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy; (D.S.); (G.A.); (P.M.)
- SCDU Endocrinology, University Hospital “Maggiore della Carità”, Department of Translational Medicine, University of Piemonte Orientale, Via Solaroli 17, 28100 Novara, Italy;
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7
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Deslippe AL, Soanes A, Bouchaud CC, Beckenstein H, Slim M, Plourde H, Cohen TR. Barriers and facilitators to diet, physical activity and lifestyle behavior intervention adherence: a qualitative systematic review of the literature. Int J Behav Nutr Phys Act 2023; 20:14. [PMID: 36782207 PMCID: PMC9925368 DOI: 10.1186/s12966-023-01424-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 02/08/2023] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND Consuming a balanced diet and regular activity have health benefits. However, many adults have a difficult time adhering to diet and activity recommendations, especially in lifestyle interventions. Adherence to recommendations could be improved if common facilitators and barriers are accounted for in intervention design. The aim of this systematic review was to understand perceived barriers and facilitators to lifestyle (diet and/or activity) intervention guidelines. METHODS This review follows the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. Studies included relied on qualitative methods to explore the barriers and facilitators healthy adults ([Formula: see text] 18 years) experienced in lifestyle interventions. Google Scholar, Cochrane Reviews, Medline, PubMed, and Web of Science were searched from January 2005 to October 2021. Main themes from each paper were thematically analyzed and reported as a barrier or facilitator to adherence at the individual, environment or intervention level using inductively derived themes. Study quality was assessed using the Critical Appraisal Skills Programme. RESULTS Thirty-five papers were included. Of these, 46% were conducted in North America and the majority had more female participants (86% in mixed-sex studies, 26% females only). Similar themes emerged across all three levels as facilitators and barriers. At the individual level, attitudes, concern for health and physical changes. At the environmental level, social support, social accountability, changeable and unchangeable aspects of the community. Finally, delivery and design and content at the intervention level. An additional facilitator at the intervention level included fostering self-regulation through Behavior Change Taxonomies (BCT). CONCLUSIONS Lifestyle interventions that foster self-regulatory skills, opportunities for social engagement and personalization of goals may improve behaviour adherence. This can be achieved through inclusion of BCT, tapering off of intervention supports, identification of meaningful goals and anticipated barriers with participants.
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Affiliation(s)
- Alysha L. Deslippe
- grid.17091.3e0000 0001 2288 9830Faculty of Land and Food Systems, Food, Nutrition and Health, the University of British Columbia, Vancouver, Canada ,grid.414137.40000 0001 0684 7788Healthy Starts, British Columbia Children’s Hospital Research Institute, Vancouver, Canada
| | - Alexandra Soanes
- grid.143640.40000 0004 1936 9465School of Exercise Science, Physical & Health Education, University of Victoria, Victoria, Canada
| | - Celeste C. Bouchaud
- grid.410319.e0000 0004 1936 8630PERFORM Research Centre, Concordia University, Montreal, Canada
| | - Hailee Beckenstein
- grid.14709.3b0000 0004 1936 8649School of Human Nutrition, McGill University, Montreal, Canada
| | - May Slim
- grid.410319.e0000 0004 1936 8630PERFORM Research Centre, Concordia University, Montreal, Canada
| | - Hugues Plourde
- grid.14709.3b0000 0004 1936 8649School of Human Nutrition, McGill University, Montreal, Canada
| | - Tamara R. Cohen
- grid.17091.3e0000 0001 2288 9830Faculty of Land and Food Systems, Food, Nutrition and Health, the University of British Columbia, Vancouver, Canada ,grid.414137.40000 0001 0684 7788Healthy Starts, British Columbia Children’s Hospital Research Institute, Vancouver, Canada ,grid.410319.e0000 0004 1936 8630PERFORM Research Centre, Concordia University, Montreal, Canada
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8
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Cho HJ, Song S, Kim Z, Youn HJ, Cho J, Min JW, Kim YS, Choi SW, Lee JE. Associations of body mass index and weight change with circulating levels of high-sensitivity C-reactive protein, proinflammatory cytokines, and adiponectin among breast cancer survivors. Asia Pac J Clin Oncol 2023; 19:113-125. [PMID: 35590398 DOI: 10.1111/ajco.13779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 03/15/2022] [Accepted: 03/17/2022] [Indexed: 01/20/2023]
Abstract
AIM This study examined the associations of body mass index (BMI) and weight change with inflammatory markers among breast cancer survivors in Korea. METHODS A total of 495 women were included who had been diagnosed with primary breast cancer and survived for at least 6 months since the surgery. Information on the body weight and height of the participants was collected both at the study enrollment and diagnosis. The plasma levels of inflammatory markers were measured, including high-sensitivity C-reactive protein, interleukin (IL)-6, IL-8, tumor necrosis factor-α, and adiponectin. A summary z-score was calculated by summing up the z-scores of each biomarker. The least-square means and 95% confidence intervals (CIs) were calculated using a generalized linear model and odds ratios (ORs) and 95% CIs for the elevated levels of inflammatory markers with a multivariate logistic regression model. RESULTS Participants with a BMI ≥27.5 kg/m2 at the study enrollment and at diagnosis were significantly associated with elevated summary z-scores compared to those with a BMI < 23 kg/m2 ; the ORs (95% CIs) were 5.42 (2.15-13.71) for current BMI and 3.66 (1.68-7.98) for BMI at diagnosis, respectively. Additionally, a weight loss > 5% since diagnosis was associated with a lower prevalence of high summary z-scores; the OR (95% CI) was .20 (.08-.52) compared to a stable weight. CONCLUSIONS A high BMI at diagnosis and current BMI with a greater degree were associated with unfavorable levels of inflammatory markers among breast cancer survivors. Additionally, weight loss since diagnosis was inversely associated with these markers.
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Affiliation(s)
- Hyun Jeong Cho
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Republic of Korea
| | - Sihan Song
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Republic of Korea
| | - Zisun Kim
- Department of Surgery, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea
| | - Hyun Jo Youn
- Department of Surgery, Jeonbuk National University Medical School, Jeonju, Republic of Korea
| | - Jihyoung Cho
- Department of Surgery, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Jun Won Min
- Department of Surgery, College of Medicine, Dankook University, Cheonan, Republic of Korea
| | - Yoo Seok Kim
- Department of Surgery, College of Medicine, Chosun University, Gwangju, Republic of Korea
| | - Sang-Woon Choi
- Chaum Life Center, CHA University, Seoul, Republic of Korea.,Department of Nutrition, School of Public Health and Health Sciences, University of Massachusetts Amherst, Amherst, Massachusetts, USA
| | - Jung Eun Lee
- Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul, Republic of Korea.,Research Institute of Human Ecology, Seoul National University, Seoul, Republic of Korea
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9
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Tackling the adverse health effects of excess body fat in breast cancer: where does physical activity fit in? Proc Nutr Soc 2023; 82:63-68. [PMID: 36524561 DOI: 10.1017/s0029665122002889] [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: 12/23/2022]
Abstract
Weight gain is commonly observed during and after breast cancer treatment due to chemotherapy and endocrine therapies, induced menopause, changes in metabolism and food intake and decreased physical activity. Systematic reviews show that women who are overweight or obese at diagnosis, and those who gain weight, have poorer breast cancer survival outcomes than women of a healthy weight, irrespective of menopausal status. Excess body weight after breast cancer also increases the risk of type 2 diabetes mellitus and CVD. The adverse impact of excess body weight on survival outcomes is clearly shown for women with oestrogen receptor-positive (ER+) breast cancer, which accounts for 70 % of all breast cancer cases. Higher body fat is thought to increase the risk of ER+ recurrence because of increased aromatase activity. However, this could be compounded by other risk factors, including abnormal insulin and adipokine metabolism, impaired anti-tumour immunity and chronic low-grade systemic inflammation. Observational evidence linking poorer survival outcomes with excess body fat and low physical activity in women recovering from early-stage curative-intent breast cancer treatment is reviewed, before reflecting on the proposed biological mechanisms. The issues and sensitivities surrounding exercise participation amongst overweight breast cancer patients is also discussed, before providing an overview of the co-design process involved in development of an intervention (support programme) with appropriate content, structure and delivery model to address the weight management challenges faced by overweight ER+ breast cancer patients.
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10
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Saxton JM, Pickering K, Wane S, Humphreys H, Crank H, Anderson AS, Cain H, Cohen J, Copeland RJ, Gray J, Hargreaves J, McNally RJQ, Wilson C. Co-designed weight management intervention for women recovering from oestrogen-receptor positive breast cancer. BMC Cancer 2022; 22:1202. [PMID: 36418985 PMCID: PMC9682743 DOI: 10.1186/s12885-022-10287-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 10/06/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Weight gain is commonly observed during and after breast cancer treatment and is associated with poorer survival outcomes, particularly in women with oestrogen receptor-positive (ER +) disease. The aim of this study was to co-design (with patients) a programme of tailored, personalised support (intervention), including high-quality support materials, to help female breast cancer patients (BCPs) with ER + disease to develop the skills and confidence needed for sustainable weight loss. METHODS: ER + BCPs were recruited from two UK National Health Service (NHS) Trusts. The selection criteria included (i) recent experience of breast cancer treatment (within 36 months of completing primary treatment); (ii) participation in a recent focus group study investigating weight management perceptions and experiences; (iii) willingness to share experiences and contribute to discussions on the support structures needed for sustainable dietary and physical activity behaviour change. Co-design workshops included presentations and interactive activities and were facilitated by an experienced co-design researcher (HH), assisted by other members of the research team (KP, SW and JS). RESULTS Two groups of BCPs from the North of England (N = 4) and South Yorkshire (N = 5) participated in a two-stage co-design process. The stage 1 and stage 2 co-design workshops were held two weeks apart and took place between Jan-March 2019, with each workshop being approximately 2 h in duration. Guided by the Behaviour Change Wheel, a theoretically-informed weight management intervention was developed on the basis of co-designed strategies to overcome physical and emotional barriers to dietary and physical activity behaviour change. BCPs were instrumental in designing all key features of the intervention, in terms of Capability (e.g., evidence-based information, peer-support and shared experiences), Opportunity (e.g., flexible approach to weight management based on core principles) and Motivation (e.g., appropriate use of goal-setting and high-quality resources, including motivational factsheets) for behaviour change. CONCLUSION This co-design approach enabled the development of a theoretically-informed intervention with a content, structure and delivery model that has the potential to address the weight management challenges faced by BCPs diagnosed with ER + disease. Future research is required to evaluate the effectiveness of the intervention for eliciting clinically-important and sustainable weight loss in this population.
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Affiliation(s)
- J M Saxton
- School of Sport, Exercise & Rehabilitation Sciences, Faculty of Health Sciences, University of Hull, Cottingham Road, Hull, HU6 7RX, UK.
| | - K Pickering
- Advanced Wellbeing Research Centre, Sheffield Hallam University, Olympic Legacy Park 2 Old Hall Rd, Sheffield, S9 3TU, UK
| | - S Wane
- Department of Sport, Exercise and Rehabilitation, Northumbria University, City Campus, Newcastle-Upon-Tyne, NE1 8ST, UK
| | - H Humphreys
- Academy of Sport and Physical Activity, Sheffield Hallam University, Sheffield, S10 2BP, UK
| | - H Crank
- Academy of Sport and Physical Activity, Sheffield Hallam University, Sheffield, S10 2BP, UK
| | - A S Anderson
- Division of Population Health and Genomics, Centre for Research Into Cancer Prevention and Screening, Ninewells Hospital and Medical School, University of Dundee, Dundee, DD1 9SY, UK
| | - H Cain
- Newcastle Upon Tyne Hospitals NHS Foundation Trust, Queen Victoria Road, Newcastle Upon Tyne, NE1 4LP, UK
| | - J Cohen
- York Medical School, Hull Heath Trials Unit, University of Hull, Cottingham Road, HullHull, HU6 7RX, UK
| | - R J Copeland
- Advanced Wellbeing Research Centre, Sheffield Hallam University, Olympic Legacy Park 2 Old Hall Rd, Sheffield, S9 3TU, UK
| | - J Gray
- Department of Nursing, Midwifery Are Health, Northumbria University, Coach Lane Campus, Newcastle Upon Tyne, NE7 7XA, UK
| | - J Hargreaves
- Carnegie School of Sport, Leeds Beckett University, 9 Fairfax Hall, Headingley Campus, Leeds, LS6 3QS, UK
| | - R J Q McNally
- Population Health Sciences Institute, Newcastle University GB, Newcastle Upon Tyne, NE1 7RU, UK
| | - C Wilson
- Department of Oncology and Metabolism, The Medical School, University of Sheffield, Beech Hill Road, Sheffield, S10 2RX, UK
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11
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Male D, Fergus K, Yufe S. 'Weighing' Losses and Gains: Evaluation of the Healthy Lifestyle Modification After Breast Cancer Pilot Program. Front Psychol 2022; 13:814671. [PMID: 35401377 PMCID: PMC8992775 DOI: 10.3389/fpsyg.2022.814671] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 02/24/2022] [Indexed: 11/13/2022] Open
Abstract
Objectives This pilot study sought to develop and evaluate a novel online group-based intervention (Healthy Lifestyle Modification after Breast Cancer; HLM-ABC) to help breast cancer survivors (BCSs) make healthy lifestyle changes intended to yield not only beneficial physical outcomes (i.e., weight loss, reduced body mass index) but also greater behavioral (e.g., increased physical activity, healthier eating), and psychosocial well-being (e.g., self-efficacy, motivation, body image). Methods An exploratory single-arm, mixed-method triangulation design was employed to evaluate the feasibility and preliminary effectiveness of the HLM-ABC intervention for overweight BCSs. Fourteen women participated in the 10-week intervention and completed quantitative measures of the above-mentioned outcomes at baseline, post-treatment, 6-month, and 12-month follow-up time points. Qualitative data were obtained post-treatment via semi-structured interviews and a treatment satisfaction questionnaire. Results Participants lost an average of 2.83% of their baseline weight (M = 196.65; SD = 38.59) by 1-year follow-up (M = 191.29; SD = 33.91), equal to a small effect size (d = -0.37). Despite achieving only modest weight loss, participants achieved meaningful gains in the form of increased physical activity (d = 0.2), discovery of gratifying movement, more intuitive eating habits (d = 1.12), greater bodily and emotional awareness, and positive shifts in beliefs about being able to make healthy choices regarding food (d = 0.63) and physical activity (d = 0.38). Furthermore, they demonstrated a slight improvement in body image (d = 0.36) and described feeling more self-compassionate, empowered, and acknowledging of variables beyond control (i.e., hormonal therapy, unsatisfactory surgery) that can present barriers to change. Conclusion After completing a 10-week online program, participants achieved meaningful and lasting changes on a number of healthful indicators, even when this did not correspond with a significant reduction in weight. Findings highlight the complex, multifaceted nature of "health" and lend support for promotion of healthier lifestyle following cancer treatment that encompasses not only physical weight, but also behavior, psychosocial well-being, and (often unmodifiable) circumstances such as life-preserving hormonal treatments.
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Affiliation(s)
- Dana Male
- Tom Baker Cancer Centre (TBCC), Department of Psychosocial Oncology, Alberta Health Services, Calgary, AB, Canada
- Psychosocial Oncology Laboratory, Department of Psychology, York University, Toronto, ON, Canada
| | - Karen Fergus
- Psychosocial Oncology Laboratory, Department of Psychology, York University, Toronto, ON, Canada
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Shira Yufe
- Psychosocial Oncology Laboratory, Department of Psychology, York University, Toronto, ON, Canada
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12
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Swift DL, McGee JE, Huff AC, Clunan MC, Gniewek NR, Brown TT, Osborne BG, Bucher C, Tanner CJ, Barefoot SG, Brophy P, Clark A, Dubis GS, Martin CK, Beyl RA, Houmard JA, Carels RA, Pories W, Matarese LE. Prescribed exercise to Reduce Recidivism After Weight Loss-Pilot (PREVAIL-P): Design, methods and rationale. Contemp Clin Trials Commun 2021; 21:100717. [PMID: 33553797 PMCID: PMC7848432 DOI: 10.1016/j.conctc.2021.100717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 10/12/2020] [Accepted: 01/11/2021] [Indexed: 11/20/2022] Open
Abstract
Clinically significant weight loss is associated with health benefits for overweight and obese adults. Participation in adequate amounts of physical activity is critical for weight maintenance. However, the recommended amount of physical activity needed to promote weight maintenance is based primarily on retrospective studies that quantified physical activity levels through questionnaires which tend to overestimate physical activity levels. In addition, the present literature has provided little data on the impact of these physical activity levels on cardiovascular and diabetes risk factors, which may have equal or more clinical importance than weight changes. The Prescribed Exercise to Reduce Recidivism After Weight Loss-Pilot (PREVAIL-P) study will evaluate the effect of aerobic exercise training amount on weight maintenance following clinically significant weight loss in overweight and obese adults (BMI 25-40 kg/m2) age 30-65 years. Participants (N = 39) will complete a 10-week OPTIFAST® weight loss program with supervised aerobic exercise training. Individuals who achieve ≥7% weight loss from baseline will be subsequently randomized to levels of aerobic training consistent with physical activity recommendations (PA-REC) or weight maintenance recommendations (WM-REC) for 18 additional weeks. The primary outcome of the PREVAIL-P study will be change in weight from the completion of OPTIFAST® program to the end of the study. Notable secondary measures include changes in clinically relevant cardiometabolic risk factors between study groups (e.g. blood lipids concentrations, oral glucose tolerance, arterial stiffness). This pilot study will be used to estimate the effect sizes needed for a randomized controlled trial on this topic.
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Affiliation(s)
- Damon L. Swift
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina Univeristy, Greenville, NC, 27858, USA
| | - Joshua E. McGee
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina Univeristy, Greenville, NC, 27858, USA
| | - Anna C. Huff
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina Univeristy, Greenville, NC, 27858, USA
| | - Marie C. Clunan
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina Univeristy, Greenville, NC, 27858, USA
| | - Nicole R. Gniewek
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina Univeristy, Greenville, NC, 27858, USA
| | - Taylor T. Brown
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina Univeristy, Greenville, NC, 27858, USA
| | | | | | - Charles J. Tanner
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina Univeristy, Greenville, NC, 27858, USA
| | - Savanna G. Barefoot
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina Univeristy, Greenville, NC, 27858, USA
| | - Patricia Brophy
- East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, 27858, USA
| | - Angela Clark
- East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, 27858, USA
| | - Gabriel S. Dubis
- East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, 27858, USA
| | - Corby K. Martin
- Ingestive Behavior Laboratory, Pennington Biomedical, Baton Rouge, LA, 70808, USA
| | - Robbie A. Beyl
- Biostatistics & Analysis Laboratory, Pennington Biomedical, Baton Rouge, LA, 70808, USA
| | - Joseph A. Houmard
- Department of Kinesiology, East Carolina University, Greenville, NC, 27858, USA
- Human Performance Laboratory, East Carolina Univeristy, Greenville, NC, 27858, USA
| | - Robert A. Carels
- Department of Psychology, East Carolina University, Greenville, NC, 27858, USA
| | - Walter Pories
- Department of Surgery, East Carolina University, Greenville, NC, 27858, USA
| | - Laura E. Matarese
- Department of Internal Medicine, East Carolina University, Greenville, NC, 27858, USA
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13
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Dhruva A, Wu C, Miaskowski C, Hartogensis W, Rugo HS, Adler SR, Kaptchuk TJ, Kelkar R, Agarawal S, Vadodaria A, Garris E, Hecht FM. A 4-Month Whole-Systems Ayurvedic Medicine Nutrition and Lifestyle Intervention Is Feasible and Acceptable for Breast Cancer Survivors: Results of a Single-Arm Pilot Clinical Trial. Glob Adv Health Med 2020; 9:2164956120964712. [PMID: 33312762 PMCID: PMC7716077 DOI: 10.1177/2164956120964712] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 09/14/2020] [Accepted: 09/15/2020] [Indexed: 01/22/2023] Open
Abstract
PURPOSE Ongoing symptoms and impairments in quality of life (QOL) among breast cancer survivors remain a significant problem. We tested the feasibility and acceptability of a manualized Ayurvedic nutrition and lifestyle intervention for breast cancer survivors. METHODS Eligible participants had Stage I-III breast cancer, underwent treatment within the past year that included chemotherapy, and were without active disease. The 4-month individualized Ayurvedic intervention included counseling on nutrition, lifestyle, yoga, and marma (like acupressure) during 8 one-on-one visits with an Ayurvedic practitioner. Feasibility and acceptability were the primary outcomes. QOL (European Organization for Research and Treatment of Cancer Quality of Life Questionnaire [EORTC QLQ C30]) and symptoms-sleep disturbance (General Sleep Disturbance Scale [GSDS]), fatigue (Lee Fatigue Scale [LFS]), depressive symptoms (Center for Epidemiological Studies-Depression Scale [CES-D]), anxiety (Spielberger State-Trait Anxiety Inventory [STAI-S, STAI-T]), and stress (Perceived Stress Scale [PSS])-were measured prior to, at midpoint, and at the end of the 4-month intervention. Effect sizes (Cohen's d) were calculated along with paired t tests comparing baseline to end of month 4 time points. Mixed effects models were used for repeated measures analyses. RESULTS Participants (n = 32) had a mean age of 48 years (SD = 10). Retention at the end of the intervention was 84%. Among those who completed the intervention (n = 27), adherence was high (99.5% of visits with practitioners attended). Large improvements were seen in QLQ-C30 emotional functioning (d = 0.84, P < 0.001), QLQ-C30 cognitive functioning (d = 0.86, P < 0.001), GSDS (d = -1.23, P < 0.001), and CES-D (d = -1.21, P < 0.001). Moderate improvements were seen in QLQ-C30 global health (d = 0.65, p = 0.003), LFS (d = -0.68, P = 0.002), and PSS (d = -0.75, P < 0.001). No adverse events were observed due to the intervention. CONCLUSION This 4-month Ayurvedic whole-systems multimodal nutrition and lifestyle intervention was feasible and acceptable for breast cancer survivors. Promise of clinical benefit was seen in terms of improvements in symptoms and QOL that warrants further investigation.
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Affiliation(s)
- Anand Dhruva
- Osher Center for Integrative Medicine, University of California San Francisco, San Francisco, California
- Department of Medicine, Division of Hematology and Oncology, University of California San Francisco, San Francisco, California
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, California
| | - Cairn Wu
- Osher Center for Integrative Medicine, University of California San Francisco, San Francisco, California
| | - Christine Miaskowski
- School of Nursing, Department of Physiologic Nursing, University of California San Francisco, San Francisco, California
- Department of Anesthesiology, University of California San Francisco, San Francisco, California
| | - Wendy Hartogensis
- Osher Center for Integrative Medicine, University of California San Francisco, San Francisco, California
| | - Hope S Rugo
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, California
| | - Shelley R Adler
- Osher Center for Integrative Medicine, University of California San Francisco, San Francisco, California
- Department of Anesthesiology, University of California San Francisco, San Francisco, California
| | - Ted J Kaptchuk
- Department of Family and Community Medicine, University of California San Francisco, San Francisco, California
| | - Rucha Kelkar
- Osher Center for Integrative Medicine, University of California San Francisco, San Francisco, California
| | - Sangeeta Agarawal
- Osher Center for Integrative Medicine, University of California San Francisco, San Francisco, California
| | - Amisha Vadodaria
- Osher Center for Integrative Medicine, University of California San Francisco, San Francisco, California
| | - Ellen Garris
- Osher Center for Integrative Medicine, University of California San Francisco, San Francisco, California
| | - Frederick M Hecht
- Osher Center for Integrative Medicine, University of California San Francisco, San Francisco, California
- Beth Israel Hospital, Harvard Medical School, Boston, Massachusetts
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14
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Stelten S, Hoedjes M, Kenter GG, Kampman E, Huijsmans RJ, van Lonkhuijzen LR, Buffart LM. Rationale and study protocol of the Physical Activity and Dietary intervention in women with OVArian cancer (PADOVA) study: a randomised controlled trial to evaluate effectiveness of a tailored exercise and dietary intervention on body composition, physical function and fatigue in women with ovarian cancer undergoing chemotherapy. BMJ Open 2020; 10:e036854. [PMID: 33148722 PMCID: PMC7643503 DOI: 10.1136/bmjopen-2020-036854] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 05/27/2020] [Accepted: 07/20/2020] [Indexed: 01/07/2023] Open
Abstract
INTRODUCTION As a consequence of ovarian cancer and its treatment, many women with ovarian cancer have to deal with reduced physical function, fatigue, and loss of weight and/or muscle mass, compromising quality of life. Exercise and dietary interventions can positively influence body composition, physical fitness and function, and fatigue in patients with cancer. However, there are no data from randomised controlled trials on the effectiveness of exercise and dietary interventions in patients with ovarian cancer. Due to a complex disease trajectory, a relatively poor survival and distinct disease-induced and treatment-induced side effects, it is unclear whether exercise and dietary interventions that were shown to be feasible and effective in other types of cancer produce comparable results in patients with ovarian cancer. The aim of this article is to present the design of the multicentre randomised controlled Physical Activity and Dietary intervention in OVArian cancer trial and to describe how the exercise and dietary intervention is tailored to specific comorbidities and disease-induced and treatment-induced adverse effects in patients with ovarian cancer. METHODS AND ANALYSIS Adult women with primary epithelial ovarian cancer who are scheduled to undergo first-line (neo)adjuvant chemotherapy (n=122) are randomly allocated to a combined exercise and dietary intervention or a usual care control group during chemotherapy. Primary outcomes are body composition, physical function and fatigue. Outcome measures will be assessed before the start of chemotherapy, 3 weeks after completion of chemotherapy and 12 weeks later. The exercise and dietary intervention was tailored to ovarian cancer-specific comorbidities and adverse effects of ovarian cancer and its treatment following the i3-S strategy. ETHICS AND DISSEMINATION This study has been approved by the medical ethical committee of the Amsterdam UMC (reference: 018). Results of the study will be published in international peer-reviewed journals. TRIAL REGISTRATION NUMBER Netherlands Trial Registry (NTR6300).
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Affiliation(s)
- Stephanie Stelten
- Epidemiology and Biostatistics, Amsterdam Public Health research institute, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Physiology, Radboud Institute of Health Sciences, Radboudumc, Nijmegen, The Netherlands
| | - Meeke Hoedjes
- Medical and Clinical Psychology, Center of Research on Psychology in Somatic diseases, Tilburg University, Tilburg, The Netherlands
| | - Gemma G Kenter
- Obstetrics and Gynaecology, Cancer Center Amsterdam, Center for Gynaecologic Oncology Amsterdam (CGOA), Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Obstetrics and Gynaecology, Amsterdam UMC, Univ(ersity) of Amsterdam, Amsterdam, Netherlands
- Gynaecology, Center for Gynaecologic Oncology Amsterdam (CGOA), The Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands
| | - Ellen Kampman
- Human Nutrition and Health, Wageningen University and Research, Wageningen, The Netherlands
| | - Rosalie J Huijsmans
- Rehabilitation Medicine, Amsterdam UMC, Vrije Universiteit van Amsterdam, Amsterdam, The Netherlands
| | - Luc Rcw van Lonkhuijzen
- Obstetrics and Gynaecology, Amsterdam UMC, Univ(ersity) of Amsterdam, Amsterdam, Netherlands
| | - L M Buffart
- Epidemiology and Biostatistics, Amsterdam Public Health research institute, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Physiology, Radboud Institute of Health Sciences, Radboudumc, Nijmegen, The Netherlands
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15
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Brunet J, Barrett-Bernstein M, Zadravec K, Taljaard M, LeVasseur N, Srikanthan A, Bland KA, Collins B, Kam JWY, Handy TC, Hayden S, Simmons C, Smith AM, Virji-Babul N, Campbell KL. Study protocol of the Aerobic exercise and CogniTIVe functioning in women with breAsT cancEr (ACTIVATE) trial: a two-arm, two-centre randomized controlled trial. BMC Cancer 2020; 20:711. [PMID: 32736542 PMCID: PMC7393840 DOI: 10.1186/s12885-020-07196-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 07/19/2020] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Up to 75% of women diagnosed with breast cancer report chemotherapy-related cognitive changes (CRCC) during treatment, including decreased memory, attention, and processing speed. Though CRCC negatively impacts everyday functioning and reduces overall quality of life in women diagnosed with breast cancer, effective interventions to prevent and/or manage CRCC are elusive. Consequently, women seldom receive advice on how to prevent or manage CRCC. Aerobic exercise is associated with improved cognitive functioning in healthy older adults and adults with cognitive impairments. Accordingly, it holds promise as an intervention to prevent and/or manage CRCC. However, evidence from randomized controlled trials (RCTs) supporting a beneficial effect of aerobic exercise on CRCC is limited. The primary aim of the ACTIVATE trial is to evaluate the impact of supervised aerobic exercise on CRCC in women receiving chemotherapy for breast cancer. METHODS The ACTIVATE trial is a two-arm, two-centre RCT. Women diagnosed with stage I-III breast cancer and awaiting neo-adjuvant or adjuvant chemotherapy are recruited from hospitals in Ottawa (Ontario) and Vancouver (British Columbia), Canada. Recruits are randomized to the intervention group (aerobic exercise during chemotherapy) or the wait-list control group (usual care during chemotherapy and aerobic exercise post-chemotherapy). The primary outcome is cognitive functioning as measured by a composite cognitive summary score (COGSUM) of several neuropsychological tests. Secondary outcomes are self-reported cognitive functioning, quality of life, and brain structure and functioning (measured by magnetic resonance imaging (MRI)/functional MRI and electroencephalography). Assessments take place pre-chemotherapy (pre-intervention), mid-way through chemotherapy (mid-intervention/mid-wait period), end of chemotherapy (post-intervention/post-wait period; primary endpoint), 16-weeks post-chemotherapy, and at 1-year post-baseline. DISCUSSION Aerobic exercise is a promising intervention for preventing and/or managing CRCC and enhancing quality of life among women diagnosed with breast cancer. The ACTIVATE trial tests several novel hypotheses, including that aerobic exercise can prevent and/or mitigate CRCC and that this effect is mediated by the timing of intervention delivery (i.e., during versus post-chemotherapy). Findings may support prescribing exercise during (or post-) chemotherapy for breast cancer and elucidate the potential role of aerobic exercise as a management strategy for CRCC in women with early-stage breast cancer. TRIAL REGISTRATION The trial was registered with the ClinicalTrials.gov database ( NCT03277898 ) on September 11, 2017.
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Affiliation(s)
- Jennifer Brunet
- School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, 125 University Private, Montpetit Hall, Ottawa, ON, K1N 6N5, Canada.
| | - Meagan Barrett-Bernstein
- School of Human Kinetics, Faculty of Health Sciences, University of Ottawa, 125 University Private, Montpetit Hall, Ottawa, ON, K1N 6N5, Canada
| | - Kendra Zadravec
- Rehabiliation Sciences Graduate Program, Faculty of Medicine, University of British Columbia, T114-2211 Wesbrook Mall, Vancouver, BC, V6T 1Z7, Canada
| | - Monica Taljaard
- The Ottawa Hospital Research Institute, Clinical Epidemiology Program, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
| | - Nathalie LeVasseur
- British Columbia Cancer Agency, Vancouver, 600 West 10th Avenue, Vancouver, BC, V5Z 4E6, Canada
| | - Amirrtha Srikanthan
- Department of Medicine, The Ottawa Hospital, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada
| | - Kelcey A Bland
- Mary MacKillop Institute for Health Research, Australian Catholic University, Level 5, 215 Spring Street, Melbourne, VIC, 3000, Australia
| | - Barbara Collins
- School of Psychology, Faculty of Social Sciences, University of Ottawa, 136 Jean-Jacques Lussier, Vanier Hall, Ottawa, ON, K1N 6N5, Canada
| | - Julia W Y Kam
- Department of Psychology & Hotchkiss Brain Institute, University of Calgary, 2500 Campus Drive, Calgary, AB, T2N 1N4, Canada
| | - Todd C Handy
- Department of Psychology, University of British Columbia, 3406-2136 West Mall, Vancouver, BC, V6T 1Z4, Canada
| | - Sherri Hayden
- Division of Neurology/Faculty of Medicine, University of British Columbia, P213-2211 Westbrook Mall, Vancouver, BC, V6T 2B5, Canada
| | - Christine Simmons
- British Columbia Cancer Agency, Vancouver, 600 West 10th Avenue, Vancouver, BC, V5Z 4E6, Canada
| | - Andra M Smith
- School of Psychology, Faculty of Social Sciences, University of Ottawa, 136 Jean-Jacques Lussier, Vanier Hall, Ottawa, ON, K1N 6N5, Canada
| | - Naznin Virji-Babul
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, 2215 Westbrook Mall, Vancouver, BC, V6T 1Z3, Canada
| | - Kristin L Campbell
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, 2215 Westbrook Mall, Vancouver, BC, V6T 1Z3, Canada
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16
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Lifestyle Intervention on Body Weight and Physical Activity in Patients with Breast Cancer can reduce the Risk of Death in Obese Women: The EMILI Study. Cancers (Basel) 2020; 12:cancers12071709. [PMID: 32605075 PMCID: PMC7407899 DOI: 10.3390/cancers12071709] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 06/20/2020] [Accepted: 06/22/2020] [Indexed: 12/28/2022] Open
Abstract
Background obesity and sedentary lifestyle have been shown to negatively affect survival in breast cancer (BC). The purpose of this study was to test the efficacy of a lifestyle intervention on body mass index (BMI) and physical activity (PA) levels among BC survivors in Modena, Italy, in order to show an outcome improvement in obese and overweight patients. Methods: This study is a single-arm experimental design, conducted between November 2009 and May 2016 on 430 women affected by BC. Weight, BMI, and PA were assessed at baseline, at 12 months, and at the end of the study. Survival curves were estimated among normal, overweight, and obese patients. Results: Mean BMI decreased from baseline to the end of the study was equal to 2.9% (p = 0.065) in overweight patients and 3.3% in obese patients (p = 0.048). Mean PA increase from baseline to the end of the study was equal to 125% (p < 0.001) in normal patients, 200% (p < 0.001) in overweight patients and 100% (p < 0.001) in obese patients. After 70 months of follow-up, the 5-year overall survival (OS) rate was 96%, 96%, and 93%, respectively in normal, obese, and overweight patients. Overweight patients had significantly worse OS than normal ones (HR = 3.69, 95%CI = 1.82–4.53 p = 0.027) whereas no statistically significant differences were seen between obese and normal patients (HR 2.45, 95%CI = 0.68–8.78, p = 0.169). Conclusions: A lifestyle intervention can lead to clinically meaningful weight loss and increase PA in patients with BC. These results could contribute to improving the OS in obese patients compared to overweight ones.
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Viskochil R, Blankenship JM, Makari-Judson G, Staudenmayer J, Freedson PS, Hankinson SE, Braun B. Metrics of Diabetes Risk Are Only Minimally Improved by Exercise Training in Postmenopausal Breast Cancer Survivors. J Clin Endocrinol Metab 2020; 105:5634043. [PMID: 31745553 DOI: 10.1210/clinem/dgz213] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 11/18/2019] [Indexed: 01/05/2023]
Abstract
CONTEXT Insulin resistance is a risk factor for breast cancer recurrence. How exercise training changes fasting and postglucose insulin resistance in breast cancer survivors is unknown. OBJECTIVE To evaluate exercise-induced changes in postglucose ingestion insulin concentrations, insulin resistance, and their associations with cancer-relevant biomarkers in breast cancer survivors. SETTING The University of Massachusetts Kinesiology Department. PARTICIPANTS 15 postmenopausal breast cancer survivors not meeting the physical activity guidelines (150 min/week of exercise). INTERVENTION A supervised 12-week aerobic exercise program (60 min/day, 3-4 days/week). MAIN OUTCOME MEASURES Postglucose ingestion insulin was determined by peak insulin and area under the insulin curve (iAUC) during a 5-sample oral glucose tolerance test. Insulin sensitivity was estimated from the Matsuda composite insulin sensitivity index (C-ISI). Changes in fitness and body composition were determined from submaximal VO2peak and dual energy X-ray absorptiometry. RESULTS Participants averaged 156.8 ± 16.6 min/week of supervised exercise. Estimated VO2peak significantly increased (+2.8 ± 1.4 mL/kg/min, P < .05) and body weight significantly decreased (-1.1 ± 0.8 kg, P < .05) following the intervention. There were no differences in fasting insulin, iAUC, C-ISI, or peak insulin following the intervention. Insulin was only significantly lower 120 min following glucose consumption (68.8 ± 34.5 vs 56.2 ± 31.9 uU/mL, P < .05), and there was a significant interaction with past/present aromatase inhibitor (AI) use for peak insulin (-11.99 non-AI vs +13.91 AI uU/mL) and iAUC (-24.03 non-AI vs +32.73 AI uU/mL). CONCLUSIONS Exercise training had limited overall benefits on insulin concentrations following glucose ingestion in breast cancer survivors but was strongly influenced by AI use.
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Affiliation(s)
- Richard Viskochil
- Department of Kinesiology, University of Massachusetts, Amherst, MA, US
- Huntsman Cancer Institute, Salt Lake City, UT, US
| | - Jennifer M Blankenship
- Department of Kinesiology, University of Massachusetts, Amherst, MA, US
- Anschutz Medical Center, Denver CO, US
| | - Grace Makari-Judson
- Division of Hematology-Oncology, Baystate Medical Center, Springfield, MA, US
| | - John Staudenmayer
- Department of Mathematics and Statistics, University of Massachusetts, Amherst, MA, US
| | - Patty S Freedson
- Department of Kinesiology, University of Massachusetts, Amherst, MA, US
| | - Susan E Hankinson
- Department of Biostatistics and Epidemiology, University of Massachusetts, Amherst MA, US
| | - Barry Braun
- Department of Kinesiology, University of Massachusetts, Amherst, MA, US
- Department of Health and Exercise Science, Colorado State University, Ft. Collins, CO, US
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18
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Ford ME, Bauza CE, Findlay VJ, Turner DP, Abraham LM, Moore LA, Magwood G, Alberg AJ, Gaymon K, Knight KD, Hilton E, Malek AM, Kramer RM, Peterson LL, Gregoski MJ, Bolick S, Hurley D, Mosley C, Hazelton TR, Burshell DR, Nogueira L, Mack F, Brown ET, Salley JD, Whitfield KE, Esnaola NF, Cunningham JE. BMI, physical activity, and breast cancer subtype in white, black, and Sea Island breast cancer survivors. Adv Cancer Res 2020; 146:83-102. [PMID: 32241393 PMCID: PMC8772384 DOI: 10.1016/bs.acr.2020.01.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Higher BMI, lower rates of physical activity (PA), and hormone receptor-negative breast cancer (BC) subtype are associated with poorer BC treatment outcomes. We evaluated the prevalence of high BMI, low PA level, and BC subtype among survivors with white/European American (EA) and African American (AA) ancestry, as well as a distinct subset of AAs with Sea Island/Gullah ancestry (SI). We used the South Carolina Central Cancer Registry to identify 137 (42 EAs, 66 AAs, and 29 SIs) women diagnosed with BC and who were within 6-21 months of diagnosis. We employed linear and logistic regression to investigate associations between BMI, PA, and age at diagnosis by racial/ethnic group. Most participants (82%) were overweight/obese (P=0.46). BMI was highest in younger AAs (P=0.02). CDC PA guidelines (≥150min/week) were met by only 28% of participants. The frequency of estrogen receptor (ER)-negative BC subtype was lower in EAs and SIs than in AAs (P<0.05). This is the first study to identify differences in obesity and PA rates, and BC subtype in EAs, AAs, and SIs. BMI was higher, PA rates were lower, and frequency of ER-negative BC was higher in AAs as compared to EAs and SIs. This study highlights the need to promote lifestyle interventions among BC survivors, with the goal of reducing the likelihood of a BC recurrence. Integrating dietary and PA interventions into ongoing survivorship care is essential. Future research could evaluate potential differential immune responses linked to the frequency of triple negative BC in AAs.
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Affiliation(s)
- Marvella E Ford
- Professor, Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, United States; Associate Director, Population Sciences and Cancer Disparities, Hollings Cancer Center, Medical University of South Carolina, Charleston, SC United States; SmartState Endowed Chair in Cancer Disparities Research, South Carolina State University, Orangeburg, SC, United States.
| | - Colleen E Bauza
- Professor, Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, United States
| | - Victoria J Findlay
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States; Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, United States
| | - David P Turner
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States; Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, United States
| | - Latecia M Abraham
- Department of Library Science and Informatics, Medical University of South Carolina, Charleston, SC, United States
| | - Leslie A Moore
- College of Medicine, Medical University of South Carolina, Charleston, SC, United States
| | - Gayenell Magwood
- Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States; College of Nursing, Medical University of South Carolina, Charleston, SC, United States
| | - Anthony J Alberg
- Department of Epidemiology and Biostatistics, University of South Carolina, Columbia, SC, United States
| | - Kadeidre Gaymon
- College of Nursing, Medical University of South Carolina, Charleston, SC, United States
| | - Kendrea D Knight
- Professor, Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, United States
| | - Ebony Hilton
- Department of Anesthesiology and Perioperative Medicine, Medical University of South Carolina, Charleston, SC, United States
| | - Angela M Malek
- Professor, Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, United States
| | - Rita M Kramer
- Department of Hematology/Oncology, Medical University of South Carolina, Charleston, SC, United States
| | - Lindsay L Peterson
- Department of Medicine, Washington University in St. Louis, St. Louis, MO, United States
| | - Mathew J Gregoski
- Department of Arts & Sciences, Campbell University, Buies Creek, NC, United States
| | - Susan Bolick
- South Carolina Department of Health and Environmental Control, Columbia, SC, United States
| | - Deborah Hurley
- South Carolina Department of Health and Environmental Control, Columbia, SC, United States
| | - Catishia Mosley
- South Carolina Department of Health and Environmental Control, Columbia, SC, United States
| | - Tonya R Hazelton
- College of Nursing, Medical University of South Carolina, Charleston, SC, United States
| | - Dana R Burshell
- South Carolina Clinical & Translational Research Institute, Clinical and Translational Science Award, Medical University of South Carolina, Charleston, SC, United States
| | - Lourdes Nogueira
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, United States
| | - Franshawn Mack
- Chair, Department of Biological & Physical Sciences, South Carolina State University, Orangeburg, SC, United States
| | - Erika T Brown
- Morehouse School of Medicine, Atlanta, GA, United States
| | - Judith D Salley
- Chair, Department of Biological & Physical Sciences, South Carolina State University, Orangeburg, SC, United States
| | - Keith E Whitfield
- Provost and Senior Vice President for Academic Affairs, Wayne State University, Detroit, MI, United States
| | - Nestor F Esnaola
- Professor of Surgery, Houston Methodist Academic Institute/Weill Cornell Medical College, Houston, TX, United States; Division Chief of Surgical Oncology and Gastrointestinal Surgery, Department of Surgery, Houston Methodist Hospital, Houston, TX, United States; Surgical Director and Associate Director of Community Engagement and Cancer Control, Houston Methodist Cancer Center, Houston, TX, United States; Katz Investigator, Houston Methodist Research Institute, Houston, TX, United States
| | - Joan E Cunningham
- The National Coalition of Independent Scholars, San Antonio, TX, United States
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19
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Santa-Maria CA, Coughlin JW, Sharma D, Armanios M, Blackford AL, Schreyer C, Dalcin A, Carpenter A, Jerome GJ, Armstrong DK, Chaudhry M, Cohen GI, Connolly RM, Fetting J, Miller RS, Smith KL, Snyder C, Wolfe A, Wolff AC, Huang CY, Appel LJ, Stearns V. The Effects of a Remote-based Weight Loss Program on Adipocytokines, Metabolic Markers, and Telomere Length in Breast Cancer Survivors: the POWER-Remote Trial. Clin Cancer Res 2020; 26:3024-3034. [PMID: 32071117 DOI: 10.1158/1078-0432.ccr-19-2935] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 11/29/2019] [Accepted: 02/14/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE We initiated a clinical trial to determine the proportion of breast cancer survivors achieving ≥5% weight loss using a remotely delivered weight loss intervention (POWER-remote) or a self-directed approach, and to determine the effects of the intervention on biomarkers of cancer risk including metabolism, inflammation, and telomere length. EXPERIMENTAL DESIGN Women with stage 0-III breast cancer, who completed local therapy and chemotherapy, with a body mass index ≥25 kg/m2 were randomized to a 12-month intervention (POWER-remote) versus a self-directed approach. The primary objective was to determine the number of women who achieved at least 5% weight loss at 6 months. We assessed baseline and 6-month change in a panel of adipocytokines (adiponectin, leptin, resistin, HGF, NGF, PAI1, TNFα, MCP1, IL1β, IL6, and IL8), metabolic factors (insulin, glucose, lipids, hs-CRP), and telomere length in peripheral blood mononuclear cells. RESULTS From 2013 to 2015, 96 women were enrolled, and 87 were evaluable for the primary analysis; 45 to POWER-remote and 42 to self-directed. At 6 months, 51% of women randomized to POWER-remote lost ≥5% of their baseline body weight, compared with 12% in the self-directed arm [OR, 7.9; 95% confidence interval (CI), 2.6-23.9; P = 0.0003]; proportion were similar at 12 months (51% vs 17%, respectively, P = 0.003). Weight loss correlated with significant decreases in leptin, and favorable modulation of inflammatory cytokines and lipid profiles. There was no significant change in telomere length at 6 months. CONCLUSIONS A remotely delivered weight loss intervention resulted in significant weight loss in breast cancer survivors, and favorable effects on several biomarkers.
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Affiliation(s)
- Cesar A Santa-Maria
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Janelle W Coughlin
- Department of Psychiatry, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Dipali Sharma
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Mary Armanios
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Amanda L Blackford
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Colleen Schreyer
- Department of Psychiatry, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Arlene Dalcin
- The Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins University School of Medicine, Baltimore, Maryland.,Division of General Internal Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ashley Carpenter
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Gerald J Jerome
- Division of General Internal Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland.,Department of Kinesiology, Towson University, Towson, Maryland
| | - Deborah K Armstrong
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - Gary I Cohen
- Greater Baltimore Medical Center, Baltimore, Maryland
| | - Roisin M Connolly
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - John Fetting
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Robert S Miller
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Karen L Smith
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Claire Snyder
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.,Division of General Internal Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Andrew Wolfe
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Antonio C Wolff
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Chiung-Yu Huang
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Lawrence J Appel
- Department of Psychiatry, Johns Hopkins University School of Medicine, Baltimore, Maryland.,Division of General Internal Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Vered Stearns
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
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20
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Helping Patients Eat Better During and Beyond Cancer Treatment: Continued Nutrition Management Throughout Care to Address Diet, Malnutrition, and Obesity in Cancer. ACTA ACUST UNITED AC 2019; 25:320-328. [PMID: 31567459 DOI: 10.1097/ppo.0000000000000405] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Cancer patients and survivors are at risk of poor clinical outcomes due to poor nutritional intake following cancer diagnosis. During cancer treatment, treatment toxicities can affect eating patterns and can lead to malnutrition resulting in loss of lean body mass and excessive weight loss. Following treatment and throughout survivorship, patients are at risk of not meeting national nutrition guidelines for cancer survivors, which can affect recurrence and survival. Obesity, which is highly prevalent in cancer patients and survivors, can affect clinical outcomes during treatment by masking malnutrition and is also a risk factor for cancer recurrence and poorer survival in some cancers. Appropriate and effective nutritional education and guidance by trained clinicians are needed throughout the cancer continuum. This article presents an overview of recommendations and guidelines for nutrition and weight management and provides recent examples of behavioral theory-based targeted lifestyle interventions designed to increase adherence to recommendation by cancer patients and survivors.
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21
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Longitudinal assessment of the impact of higher body mass index on cancer-related fatigue in patients with breast cancer receiving chemotherapy. Support Care Cancer 2019; 28:1411-1418. [PMID: 31267279 DOI: 10.1007/s00520-019-04953-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 06/18/2019] [Indexed: 12/27/2022]
Abstract
PURPOSE To assess the impact of obesity on cancer-related fatigue (CRF) in patients with breast cancer, through a secondary analysis of a large, longitudinal, nationwide study of breast cancer patients beginning chemotherapy. METHODS All patients (N = 565; aged 53 ± 10.6) with breast cancer completed the multidimensional fatigue symptom inventory and the symptom inventory to measure CRF symptoms at baseline, post-chemotherapy, and 6 months post-chemotherapy. Height and weight at baseline were used to categorize subjects based on body mass index (BMI): obese (≥ 30.0 kg/m2; n = 294), overweight (25.0-29.9 kg/m2; n = 146), and normal weight (18.5-24.9 kg/m2; n = 125). Multivariate regression models evaluated the relationship of obesity level to CRF over time, controlling for age, menopausal status, race, Karnofsky Performance Status, cancer stage, radiation, and exercise status. RESULTS At baseline, the obese had significantly higher CRF symptoms than the normal weight subjects for both the Multidimensional fatigue symptom inventory (MFSI) total (obese = 11.2 vs normal weight = 6.3; p = 0.03) and Symptom Inventory (SI) (obese = 3.5 vs normal weight = 2.9; p = 0.03). Significantly higher SI fatigue scores persisted at post-chemotherapy for the obese (obese = 5.0 vs normal weight = 4.4; p = 0.02). At 6 months post-chemotherapy, the obese patients still had significantly higher SI fatigue scores (obese = 3.5 vs normal weight = 3.0; p = 0.05). CONCLUSION Obese patients suffered greater CRF from pre-chemotherapy through 6 months post-chemotherapy. Recommendations for weight loss or weight maintenance may impact CRF levels in obese breast cancer patients before and after chemotherapy.
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22
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Hwang ES, Nho JH. Lifestyle Intervention for Breast Cancer Women. J Lifestyle Med 2019; 9:12-14. [PMID: 30918829 PMCID: PMC6425908 DOI: 10.15280/jlm.2019.9.1.12] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 12/28/2018] [Indexed: 12/29/2022] Open
Abstract
Breast cancer patients have various physical, psychological health risks, among which are the effects on general health. Lifestyle intervention involving nutrition education, physical activity, and stress management, and has been shown to be effective in improving the health of breast cancer patients. Therefore, it is necessary to develop and apply a lifestyle intervention program to promote health in breast cancer patients.
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Affiliation(s)
- Eun Suk Hwang
- College of Nursing, Chonbuk National University, Jeonju, Korea
| | - Ju-Hee Nho
- College of Nursing, Chonbuk National University, Jeonju, Korea
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23
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Coughlin SS, Kapuku G. Physical Activity, Weight Control, and Biomarkers of Prognosis and Survival among Breast Cancer Survivors. ARCHIVES OF EPIDEMIOLOGY 2018; 3:10.29011/2257-2252.100027. [PMID: 31179439 PMCID: PMC6550489 DOI: 10.29011/2257-2252.100027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Physical inactivity and obesity may increase risk of poor prognosis in breast cancer through effects on insulin or insulin-like growth factors or their binding proteins, insulin resistance, glucose metabolism, sex hormones, leptin and other adipokines, immunologic or inflammatory factors, oxidative stress, and Deoxyribonucleic acid (DNA) damage or repair capacity. The present review is based upon bibliographic searches in PubMed and relevant search terms. Articles published in English from January 1, 1980 through October 1, 2018 were identified using the following MeSH search terms and Boolean algebra commands: breast cancer survivors AND (insulin-like growth factor OR insulin resistance OR glucose metabolism OR sex hormones OR leptin OR adipokines OR immunologic OR inflammatory factors OR oxidative stress OR DNA repair capacity). After screening the abstracts or full texts of these articles and reviewing the references of previous review articles, a total of 66 studies met the eligibility criteria. Based upon published studies, it is difficult to determine the type or dose of exercise that affects inflammatory markers among breast cancer survivors. The optimal type of exercise, dose, and timing of physical activity needed to improve the inflammatory profile following a breast cancer diagnosis is unknown. Studies have used a range of physical activity types including aerobic, resistance training, yoga, and Tai Chi. A further issue is that existing studies of physical activity and biomarkers have included a range of disease stages. There is a need for a better understanding of the biological pathways through which physical activity and weight management increase survival in order to design targeted weight loss and exercise interventions for breast cancer survivors.
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Affiliation(s)
- Steven Scott Coughlin
- Department of Population Health Sciences, Augusta University, USA
- Research Service, Charlie Norwood Veterans Administration Medical Center, USA
| | - Gaston Kapuku
- Department of Population Health Sciences, Augusta University, USA
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24
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Arnold K, Weinhold KR, Andridge R, Johnson K, Orchard TS. Improving Diet Quality Is Associated with Decreased Inflammation: Findings from a Pilot Intervention in Postmenopausal Women with Obesity. J Acad Nutr Diet 2018; 118:2135-2143. [PMID: 30139630 DOI: 10.1016/j.jand.2018.05.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 05/15/2018] [Indexed: 01/08/2023]
Abstract
BACKGROUND Chronic inflammation is associated with obesity, morbidity, and mortality in postmenopausal women. OBJECTIVE The objective of this pilot study was to determine preliminary feasibility and efficacy of a dietary intervention to improve diet quality and lower inflammation. DESIGN The study had a single-arm, pre- and posttest design. PARTICIPANTS/SETTING Fourteen postmenopausal women (body mass index >30 [calculated as kg/m2]) from the greater Columbus, OH, area participated between August 2015 and April 2016. INTERVENTION This was a 12-week individualized dietary intervention targeting lower consumption of added sugars and increased fiber and fatty fish. MAIN OUTCOME MEASURES Primary outcomes of this analysis were serum tumor necrosis factor α receptor-2 (TNFαR-2), interleukin-6 (IL-6), and high sensitivity C-reactive protein (hsCRP); other outcomes included intake of targeted food components and Healthy Eating Index-2010 (HEI-2010) scores calculated from food frequency questionnaires at baseline, end of intervention (week 12 [WK12]), and 24-week (WK24) follow-up. STATISTICAL ANALYSES PERFORMED Repeated measures analysis of variance and partial Pearson correlations, respectively, were used to assess changes in outcomes and associations between dietary variables and inflammatory markers, controlling for percent weight change. RESULTS Mean levels of TNFαR-2 decreased pre- to postintervention (P<0.01) and remained reduced at WK24 (P<0.001). Mean intake of added sugars and n-3-rich fish improved from baseline to WK12 and remained better at WK24 (all P<0.001); mean fiber intake did not change significantly (P=0.66; baseline to WK24). Mean HEI-2010 score increased (P<0.001; baseline to WK12). Change in HEI-2010 score inversely correlated with change in TNFαR-2 (P<0.05; baseline to WK24). Change in added sugars directly correlated with change in TNFαR-2 (P<0.05; baseline to WK24), but inversely correlated with change in hsCRP (P<0.05; baseline to WK12, and WK12 to WK24). All participants lost weight by WK12 (P<0.001). CONCLUSIONS These pilot intervention findings suggest that improving diet quality is associated with decreases in TNFαR-2.
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25
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Sturgeon KM, Foo W, Heroux M, Schmitz K. Change in Inflammatory Biomarkers and Adipose Tissue in BRCA1/2+ Breast Cancer Survivors Following a Yearlong Lifestyle Modification Program. Cancer Prev Res (Phila) 2018; 11:545-550. [PMID: 29925515 DOI: 10.1158/1940-6207.capr-18-0098] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 05/16/2018] [Accepted: 06/14/2018] [Indexed: 11/16/2022]
Abstract
Breast cancer survivors who carry a genetic mutation for one of the BRCA genes often undergo surgically induced menopause a decade or more before the usual age of natural menopause. These women are at elevated risk for multiple negative health outcomes, including metabolic diseases, heart disease, and cancer recurrence. Effects of a 12-month commercially available web-based lifestyle program (Precision Nutrition) were tested on body composition and markers of inflammation in a randomized controlled trial. Participants (N = 35) were BRCA1/2+, breast cancer survivors, and had completed surgically induced menopause at age <45 years. Dual-energy X-ray absorptiometry was used to quantify body composition. Fasting blood samples were used to assay insulin, IL1β, IL6, IL8, and TNFα. At baseline, we observed relationships between insulin, TNFα, and IL6, and between biomarkers and adiposity. Insulin and subcutaneous adipose tissue levels significantly decreased following the intervention compared with the change in the control group. Compared with baseline, TNFα and total adipose tissue levels decreased significantly in the intervention group. The percent change in insulin levels was moderately correlated with the percent change in subcutaneous adipose tissue (r = 0.33). Change in adiposity was not related to change in TNFα or IL6. Women in the intervention group decreased levels of subcutaneous, but not visceral, adipose tissue. The change in subcutaneous adipose tissue was the main driver of change in insulin levels for the women in the intervention group. However, the change in body composition achieved by the Precision Nutrition program was not sufficient to alter biomarker levels of inflammation. Cancer Prev Res; 11(9); 545-50. ©2018 AACR.
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Affiliation(s)
- Kathleen M Sturgeon
- Pennsylvania State University, College of Medicine, Hershey, Pennsylvania, USA
| | - Wayne Foo
- Pennsylvania State University, College of Medicine, Hershey, Pennsylvania, USA
| | | | - Kathryn Schmitz
- Pennsylvania State University, College of Medicine, Hershey, Pennsylvania, USA.
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26
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Dittus KL, Harvey JR, Bunn JY, Kokinda ND, Wilson KM, Priest J, Pratley RE. Impact of a behaviorally-based weight loss intervention on parameters of insulin resistance in breast cancer survivors. BMC Cancer 2018; 18:351. [PMID: 29587682 PMCID: PMC5872579 DOI: 10.1186/s12885-018-4272-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Accepted: 03/20/2018] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Breast cancer survivors with excess weight are more likely to have negative breast cancer outcomes. Biomarkers related to insulin resistance may help explain this negative association. Weight loss is associated with improvements in insulin sensitivity. Our goal was to identify the impact of a behaviorally based weight loss intervention on indices of insulin resistance. METHODS Overweight, early stage breast cancer survivors who completed initial cancer therapy were enrolled in a 6 month behaviorally based weight loss intervention that included calorie reduction, exercise and behavior modification. Biomarkers related to insulin resistance were obtained at baseline and after the intervention. Results from participants who achieved ≥5% weight loss were compared to those who lost less weight. RESULTS Despite not having diabetes as a preexisting diagnosis prior to the study, 69% of all participants were considered to have pre-diabetes or diabetes at baseline based on American Diabetes Association definitions. Participants who achieved ≥5% weight loss had significantly lower fasting insulin, AUC insulin, and insulin resistance as measured by HOMA-IR. Beta cell function decreased as anticipated when insulin resistance improved. Additionally, leptin levels declined. CONCLUSIONS Breast cancer survivors who achieved ≥5% weight loss demonstrated significant improvements in indices of insulin resistance. Despite an exclusion criteria of diabetes at the time of enrolment, a high proportion met criteria for pre-diabetes or diabetes at baseline. Pre-diabetes appears to be under recognized in overweight breast cancer survivors. Behaviorally based weight loss interventions can result in weight loss and improvements in biomarkers related to breast cancer outcomes and additionally may decrease the chance of developing diabetes. TRIAL REGISTRATION NCT01482702 4/12/2010 (retrospectively registered). https://clinicaltrials.gov/ct2/show/NCT01482702?term=Dittus&rank=4.
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Affiliation(s)
- Kim L. Dittus
- Department of Internal Medicine, Vermont Center on Behavior and Health, University of Vermont, Burlington, VT 05405 USA
| | - Jean R. Harvey
- Department of Nutrition and Food Sciences, Vermont Center on Behavior and Health, University of Vermont, Burlington, VT 05405 USA
| | - Janice Y. Bunn
- Department of Mathematics and Statistics, University of Vermont, Burlington, VT 05405 USA
| | - Nathan D. Kokinda
- Department of Rehabilitation and Movement Science, University of Vermont, Burlington, VT 05405 USA
| | | | - Jeff Priest
- Department of Mathematics and Statistics, University of Vermont, Burlington, VT 05405 USA
| | - Richard E. Pratley
- Florida Hospital Translational Research Institute for Metabolism and Diabetes, Sanford Burnham Prebys Medical Discovery Institute, Orlando, FL 32804 USA
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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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28
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Hoedjes M, van Stralen MM, Joe STA, Rookus M, van Leeuwen F, Michie S, Seidell JC, Kampman E. Toward the optimal strategy for sustained weight loss in overweight cancer survivors: a systematic review of the literature. J Cancer Surviv 2017; 11:360-385. [PMID: 28097452 PMCID: PMC5418328 DOI: 10.1007/s11764-016-0594-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Accepted: 12/20/2016] [Indexed: 12/05/2022]
Abstract
PURPOSE To gain more insight into the optimal strategy to achieve weight loss and weight loss maintenance in overweight and obese cancer survivors after completion of initial treatment, this systematic review aimed to provide an overview of the literature on intervention effects on weight, to describe intervention components used in effective interventions, to identify and synthesize behaviour change techniques (BCTs) and to assess the frequency with which these BCTs were used in effective interventions. METHODS Six databases were searched for original research articles describing weight changes in adult overweight cancer survivors after participation in a lifestyle intervention initiated after completion of initial treatment. Two researchers independently screened the retrieved papers and extracted BCTs using the BCT Taxonomy version 1. RESULTS Thirty-two papers describing 27 interventions were included. Interventions that were evaluated with a robust study design (n = 8) generally showed <5% weight loss and did not evaluate effects at ≥12 months after intervention completion. Effective interventions promoted both diet and physical activity and used the BCTs 'goal setting (behaviour)', 'action planning', 'social support (unspecified)' and 'instruction on how to perform the behaviour'. CONCLUSIONS The results of this first review on intervention components of effective interventions could be used to inform intervention development and showed a need for future publications to report long-term effects, a detailed intervention description and an extensive process evaluation. IMPLICATIONS FOR CANCER SURVIVORS This study contributed to increasing knowledge on the optimal strategy to achieve weight loss, which is recommended for overweight cancer survivors to improve health outcomes.
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Affiliation(s)
- Meeke Hoedjes
- Department of Health Sciences and the EMGO+ Institute for Health and Care Research, VU University Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands.
| | - Maartje M van Stralen
- Department of Health Sciences and the EMGO+ Institute for Health and Care Research, VU University Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands
| | - Sheena Tjon A Joe
- Department of Dietetics, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Matti Rookus
- Department of Epidemiology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Flora van Leeuwen
- Department of Epidemiology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Susan Michie
- Department of Clinical, Educational and Health Psychology, UCL Centre for Behaviour Change, University College London, London, UK
| | - Jacob C Seidell
- Department of Health Sciences and the EMGO+ Institute for Health and Care Research, VU University Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands
| | - Ellen Kampman
- Department of Health Sciences and the EMGO+ Institute for Health and Care Research, VU University Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands
- Division of Human Nutrition, Wageningen University, Wageningen, The Netherlands
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29
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Neil-Sztramko SE, Gotay CC, Sabiston CM, Demers PA, Campbell KC. Feasibility of a telephone and web-based physical activity intervention for women shift workers. Transl Behav Med 2017; 7:268-276. [PMID: 28258410 PMCID: PMC5526814 DOI: 10.1007/s13142-017-0471-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Affiliation(s)
| | - C C Gotay
- School of Population and Public Health, University of British Columbia, Vancouver, Canada
- Center of Excellence in Cancer Prevention, University of British Columbia, Vancouver, Canada
| | - C M Sabiston
- Faculty of Kinesiology & Physical Education, University of Toronto, Toronto, Canada
| | - P A Demers
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
- Occupational Cancer Research Centre, Cancer Care Ontario, Toronto, Canada
| | - K C Campbell
- Center of Excellence in Cancer Prevention, University of British Columbia, Vancouver, Canada.
- Department of Physical Therapy, University of British Columbia, 212, Friedman Building, 2177 Wesbrook Mall, Vancouver, BC, V6T 1Z3, Canada.
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30
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Pudkasam S, Tangalakis K, Chinlumprasert N, Apostolopoulos V, Stojanovska L. Breast cancer and exercise: The role of adiposity and immune markers. Maturitas 2017; 105:16-22. [PMID: 28515012 DOI: 10.1016/j.maturitas.2017.04.022] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Accepted: 04/25/2017] [Indexed: 02/06/2023]
Abstract
Currently, breast cancer accounts for a quarter of all cancers and 15% of cancer-specific deaths amongst females. The global occurrence of breast cancer has increased in the last decade whilst the mortality rate has decreased. Exercise can be beneficial to breast cancer patients through changes in adiposity and immune responses. Even though there is some evidence supporting the improvement of fat metabolism and immune function after an exercise program in breast cancer, randomized controlled studies are limited and require further comprehensive analysis in this population group. Herein, we identify the known effects of exercise programs on adiposity and immunological markers which can improve breast cancer outcomes.
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Affiliation(s)
- Supa Pudkasam
- Centre for Chronic Disease, College of Health and Biomedicine, Victoria University, PO Box 14426, Melbourne VIC 8001 Australia; Faculty of Nursing Science, Assumption University, Bangkok, Thailand
| | - Kathy Tangalakis
- Centre for Chronic Disease, College of Health and Biomedicine, Victoria University, PO Box 14426, Melbourne VIC 8001 Australia
| | | | - Vasso Apostolopoulos
- Centre for Chronic Disease, College of Health and Biomedicine, Victoria University, PO Box 14426, Melbourne VIC 8001 Australia.
| | - Lily Stojanovska
- Centre for Chronic Disease, College of Health and Biomedicine, Victoria University, PO Box 14426, Melbourne VIC 8001 Australia.
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31
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Han CJ, Korde LA, Reding S, Allott K, Van Doren M, Schwarz Y, Vaughan C, Reding KW. Investigation of a Lifestyle Intervention in Women at High Risk of Breast Cancer. West J Nurs Res 2017; 40:976-996. [PMID: 28335697 DOI: 10.1177/0193945917697227] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
One fourth of breast cancer can be attributed to sedentary lifestyles and being overweight or obese. This pilot study was conducted to explore whether a 6-month lifestyle intervention affected body composition and obesity-related biomarkers among women at high risk of breast cancer. Overweight/obese women at high risk of breast cancer were randomized to the control group or to the intervention. The intervention was an individually tailored, cognitive-behavioral therapy program that assists women in identifying strategies to improve their nutrition and physical activity habits with the goal of reduced adiposity. We compared changes in body composition and plasma biomarkers from baseline to 6 months. Body weight, adiposity, leptin, insulin resistance, and C-reactive protein were significantly reduced in the intervention group versus controls. No significant differences were observed in adiponectin, insulin, glucose, or interleukin-6. Our findings suggest that this intervention improves the metabolic and inflammatory profiles of overweight/obese women at risk of breast cancer.
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Affiliation(s)
| | | | - Scott Reding
- 2 Integrative Counseling Services, Seattle, WA, USA
| | | | - Matt Van Doren
- 4 Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Yvonne Schwarz
- 4 Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | | | - Kerryn W Reding
- 1 University of Washington, Seattle, USA.,4 Fred Hutchinson Cancer Research Center, Seattle, WA, USA
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32
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Lynch SM, Stricker CT, Brown JC, Berardi JM, Vaughn D, Domchek S, Filseth S, Branas A, Weiss-Trainor E, Schmitz KH, Sarwer DB. Evaluation of a web-based weight loss intervention in overweight cancer survivors aged 50 years and younger. Obes Sci Pract 2017; 3:83-94. [PMID: 28392934 PMCID: PMC5358075 DOI: 10.1002/osp4.98] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2015] [Revised: 12/08/2016] [Accepted: 12/15/2016] [Indexed: 01/29/2023] Open
Abstract
Purpose Half of adult cancer survivors under age 50 years are obese. Excess body weight is associated with cancer recurrence, and effective weight loss interventions for younger cancer survivors are needed. Commercially available, online weight loss programmes are readily accessible, but few have been studied in this population. This study employed a single‐arm, pre‐post intervention (baseline‐6 month/baseline‐12 month comparisons) to preliminarily explore feasibility, efficacy and safety of an online, commercially available weight loss programme in breast (n = 30) and testicular (n = 16) cancer survivors under age 50 years. Methods The intervention included three daily components: exercise, nutritional/behavioural modification strategies and health lessons. Intention‐to‐treat and completers analyses were conducted. Feasibility was measured by participation (number of participants enrolled/number screened), retention (number of participants attending 6/12 month study visit/number of enrolled) and self‐reported adherence rates (average of mean percent adherence to each of the three intervention components). Efficacy was assessed by changes in initial weight (percent weight loss). Safety was assessed by adverse events. Results The mean participation rate was 42%. The retention rate was 59% at 6 and 49% at 12 months. The adherence rate for all participants (completers/dropouts/lost‐to‐follow‐up) was 50.1% at 6 and 44% at 12 months. Completers reported adherence rates of 68% at 12 months. Study participants lost 5.3% body weight at 12 months; completers lost 9%. Only three unexpected adverse events (unrelated to the intervention) were reported. Conclusion Clinically significant weight loss was observed, although retention rates were low. Findings generally support preliminary feasibility, efficacy and safety of this online weight loss programme, and future randomized control trials should be explored.
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Affiliation(s)
- S M Lynch
- Cancer Prevention and Control Fox Chase Cancer Center Philadelphia PA USA; Center for Clinical Epidemiology and Biostatistics, Department of Biostatistics and Epidemiology University of Pennsylvania Philadelphia PA USA
| | - C T Stricker
- Abramson Cancer Center University of Pennsylvania Philadelphia PA USA
| | - J C Brown
- Center for Clinical Epidemiology and Biostatistics, Department of Biostatistics and Epidemiology University of Pennsylvania Philadelphia PA USA
| | | | - D Vaughn
- Abramson Cancer Center University of Pennsylvania Philadelphia PA USA
| | - S Domchek
- Abramson Cancer Center University of Pennsylvania Philadelphia PA USA
| | - S Filseth
- Recruitment, Outreach, and Assessment Resource(ROAR), Abramson Cancer Center University of Pennsylvania Philadelphia PA USA
| | - A Branas
- Abramson Cancer Center University of Pennsylvania Philadelphia PA USA
| | | | - K H Schmitz
- Center for Clinical Epidemiology and Biostatistics, Department of Biostatistics and Epidemiology University of Pennsylvania Philadelphia PA USA
| | - D B Sarwer
- Center for Obesity Research and Education, College of Public Health Temple University Philadelphia PA USA
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Jackson SE, Heinrich M, Beeken RJ, Wardle J. Weight Loss and Mortality in Overweight and Obese Cancer Survivors: A Systematic Review. PLoS One 2017; 12:e0169173. [PMID: 28060948 PMCID: PMC5218508 DOI: 10.1371/journal.pone.0169173] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 12/13/2016] [Indexed: 12/17/2022] Open
Abstract
Background Excess adiposity is a risk factor for poorer cancer survival, but there is uncertainty over whether losing weight reduces the risk. We conducted a critical review of the literature examining weight loss and mortality in overweight or obese cancer survivors. Methods We systematically searched PubMed and EMBASE for articles reporting associations between weight loss and mortality (cancer-specific or all-cause) in overweight/obese patients with obesity-related cancers. Where available, data from the same studies on non-overweight patients were compared. Results Five articles describing observational studies in breast cancer survivors were included. Four studies reported a positive association between weight loss and mortality in overweight/obese survivors, and the remaining study observed no significant association. Results were similar for non-overweight survivors. Quality assessment indicated high risk of bias across studies. Conclusions There is currently a lack of observational evidence that weight loss improves survival for overweight and obese cancer survivors. However, the potential for bias in these studies is considerable and the results likely reflect the consequences of disease-related rather than intentional weight loss. There is a need for stronger study designs, incorporating measures of intentionality of weight loss, and extended to other cancers.
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Affiliation(s)
- Sarah E. Jackson
- Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, London, WC1E 6BT, United Kingdom
- * E-mail:
| | - Malgorzata Heinrich
- Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, London, WC1E 6BT, United Kingdom
| | - Rebecca J. Beeken
- Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, London, WC1E 6BT, United Kingdom
| | - Jane Wardle
- Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, London, WC1E 6BT, United Kingdom
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34
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Chung BY, Oh EH. The Effect of Diet Intervention in Breast Cancer: A Meta-analysis. ASIAN ONCOLOGY NURSING 2017. [DOI: 10.5388/aon.2017.17.1.1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Bok Yae Chung
- College of Nursing, Research Institute of Nursing Science, Kyungpook National University, Daegu, Korea
| | - Eun Hee Oh
- Department of Nursing, Kyungpook National University Hospital, Daegu, Korea
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35
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Sturgeon KM, Dean LT, Heroux M, Kane J, Bauer T, Palmer E, Long J, Lynch S, Jacobs L, Sarwer DB, Leonard MB, Schmitz K. Commercially available lifestyle modification program: randomized controlled trial addressing heart and bone health in BRCA1/2+ breast cancer survivors after risk-reducing salpingo-oophorectomy. J Cancer Surviv 2016; 11:246-255. [PMID: 27873046 DOI: 10.1007/s11764-016-0582-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Accepted: 11/02/2016] [Indexed: 12/24/2022]
Abstract
PURPOSE The goal of this RCT was to examine the efficacy and safety of a web-based program to improve cardiovascular and bone health outcomes, among 35 BRCA1/2+ breast cancer survivors who underwent prophylactic oophorectomy and thus experienced premature surgical menopause. METHODS A 12-month commercially available web-based lifestyle modification program (Precision Nutrition Coaching) was utilized. Cardiovascular fitness, dietary intake, leisure time activity, body composition, bone mineral density, bone structure, and muscle strength were assessed. RESULTS Average adherence to all program components was 74.8 %. Women in the intervention group maintained their cardiovascular fitness level over the 12 months (1.1 ± 7.9 %), while the control group significantly decreased fitness capacity (-4.0 ± 7.5 %). There was a significant difference between groups in percent change of whole body bone area (-0.8 ± 2.5 control and 0.5 ± 1.30 intervention). We also observed decreased BMI (-4.7 ± 6.2 %) and fat mass (-8.6 ± 12.7 %) in the intervention group due to significant concomitant decreases in caloric intake and increases in caloric expenditure. The control group demonstrated decreased caloric intake and decreased lean tissue mass. CONCLUSIONS In this population at high risk for detrimental cardiovascular and bone outcomes, a commercially available lifestyle intervention program mitigated a decline in cardiovascular health, improved bone health, and decreased weight through fat loss. IMPLICATIONS FOR CANCER SURVIVORS Precision Nutrition Coaching has shown benefit in breast cancer survivors for reduced risk of deleterious cardiovascular and bone outcomes.
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Affiliation(s)
- Kathleen M Sturgeon
- Perelman School of Medicine, University of Pennsylvania, 3440 Market St, Suite 440, Office 458, Philadelphia, PA, 19104, USA
| | - Lorraine T Dean
- Perelman School of Medicine, University of Pennsylvania, 3440 Market St, Suite 440, Office 458, Philadelphia, PA, 19104, USA
| | | | - Jessica Kane
- Perelman School of Medicine, University of Pennsylvania, 3440 Market St, Suite 440, Office 458, Philadelphia, PA, 19104, USA
| | - Toni Bauer
- Precision Nutrition, Toronto, ON, Canada
| | - Erica Palmer
- Perelman School of Medicine, University of Pennsylvania, 3440 Market St, Suite 440, Office 458, Philadelphia, PA, 19104, USA
| | - Jin Long
- Perelman School of Medicine, University of Pennsylvania, 3440 Market St, Suite 440, Office 458, Philadelphia, PA, 19104, USA
| | | | - Linda Jacobs
- Perelman School of Medicine, University of Pennsylvania, 3440 Market St, Suite 440, Office 458, Philadelphia, PA, 19104, USA
| | - David B Sarwer
- Center for Obesity Research and Education, College of Public Health, Temple University, Philadelphia, PA, USA
| | | | - Kathryn Schmitz
- Perelman School of Medicine, University of Pennsylvania, 3440 Market St, Suite 440, Office 458, Philadelphia, PA, 19104, USA.
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Abstract
Evidence is currently limited for the effect of exercise on breast cancer clinical outcomes. However, several of the reported physical benefits of exercise, including peak oxygen consumption, functional capacity, muscle strength and lean mass, cardiovascular risk factors, and bone health, have established associations with disability, cardiovascular disease risk, morbidity, and mortality. This review will summarize the clinically relevant physical benefits of exercise interventions in breast cancer survivors and discuss recommendations for achieving these benefits. It will also describe potential differences in intervention delivery that may impact outcomes and, lastly, describe current physical activity guidelines for cancer survivors.
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Ford ME, Magwood G, Brown ET, Cannady K, Gregoski M, Knight KD, Peterson LL, Kramer R, Evans-Knowell A, Turner DP. Disparities in Obesity, Physical Activity Rates, and Breast Cancer Survival. Adv Cancer Res 2016; 133:23-50. [PMID: 28052820 PMCID: PMC6598680 DOI: 10.1016/bs.acr.2016.08.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The significantly higher breast cancer (BCa) mortality rates of African-American (AA) women compared to non-Hispanic (NHW) white women constitute a major US health disparity. Investigations have primarily focused on biological differences in tumors to explain more aggressive forms of BCa in AA women. The biology of tumors cannot be modified, yet lifestyle changes can mitigate their progression and recurrence. AA communities have higher percentages of obesity than NHWs and exhibit inefficient access to care, low socioeconomic status, and reduced education levels. Such factors are associated with limited healthy food options and sedentary activity. AA women have the highest prevalence of obesity than any other racial/ethnic/gender group in the United States. The social ecological model (SEM) is a conceptual framework on which interventions could be developed to reduce obesity. The SEM includes intrapersonal factors, interpersonal factors, organizational relationships, and community/institutional policies that are more effective in behavior modification than isolation from the participants' environmental context. Implementation of SEM-based interventions in AA communities could positively modify lifestyle behaviors, which could also serve as a powerful tool in reducing risk of BCa, BCa progression, and BCa recurrence in populations of AA women.
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Affiliation(s)
- M E Ford
- Medical University of South Carolina, Charleston, SC, United States; Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States.
| | - G Magwood
- Medical University of South Carolina, Charleston, SC, United States
| | - E T Brown
- Morehouse School of Medicine, Atlanta, GA, United States
| | - K Cannady
- Medical University of South Carolina, Charleston, SC, United States; Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States
| | - M Gregoski
- Campbell University, Buies Creek, NC, United States
| | - K D Knight
- Medical University of South Carolina, Charleston, SC, United States; Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States
| | - L L Peterson
- Washington University School of Medicine, St. Louis, MO, United States
| | - R Kramer
- Medical University of South Carolina, Charleston, SC, United States
| | - A Evans-Knowell
- South Carolina State University, Orangeburg, SC, United States
| | - D P Turner
- Medical University of South Carolina, Charleston, SC, United States; Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States
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Robinson KM, Piacentine LB, Waltke LJ, Ng AV, Tjoe JA. Survivors speak: a qualitative analysis of motivational factors influencing breast cancer survivors' participation in a sprint distance triathlon. J Clin Nurs 2016; 25:247-56. [PMID: 26769212 DOI: 10.1111/jocn.13067] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2015] [Indexed: 01/11/2023]
Abstract
AIMS AND OBJECTIVES To examine motivational factors influencing breast cancer survivors to participate in triathlon training, complete a triathlon and maintain an exercise thereafter. BACKGROUND Routine exercise has been shown to improve quality of life and reduce recurrence for breast cancer survivors. Yet physical and psychological factors present barriers for initiating and maintaining an exercise routine. Research is limited in exploring factors of exercise motivation from the survivor's perspective. DESIGN Qualitative design using focus groups and individual follow-up phone interviews to explore motivation for exercise initiation and maintenance. METHODS One to two weeks after completing a triathlon, 11 breast cancer survivors who trained together participated in one of three focus groups to discuss their experience. Five months post triathlon 6 of the 11 participants were successfully contacted and phone interviews were conducted to explore exercise maintenance. Focus groups and interviews were analysed using content and thematic analysis. RESULTS Five themes emerged (1) Champion for Exercise, (2) Part of a Team, (3) Everyone Had a Story, (4) Not Really Exercise and (5) What Do We Do Now? Overall, survivors recognised their need for lifestyle change (e.g. moving from a sedentary lifestyle to a more active one). More importantly, they identified the team approach to exercise initiation was crucial in their success in sustaining a behavioural change. CONCLUSIONS Emphasis needed on developing team exercise training programmes for survivors. Nurses can play a critical role in discussing with survivors, the benefits of exercise initiation and maintenance. RELEVANCE TO CLINICAL PRACTICE Breast cancer survivors are hesitant to initiate routine exercise. Training with women who share a common lived experience increases the likelihood of success. Nurses are in a position to encourage breast cancer survivors to participate in group exercise programmes as a way to improve quality of life.
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Affiliation(s)
| | | | - Leslie J Waltke
- Department of Physical Therapy, Aurora Health Care, Milwaukee, WI, USA
| | - Alexander V Ng
- Department of Exercise Science, Marquette University, Milwaukee, WI, USA
| | - Judy A Tjoe
- University of Wisconsin School of Medicine & Public Health, Surgical Breast Oncology, Aurora Research Institute, Aurora Health Care, Milwaukee, WI, USA
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Valle CG, Deal AM, Tate DF. Preventing weight gain in African American breast cancer survivors using smart scales and activity trackers: a randomized controlled pilot study. J Cancer Surviv 2016; 11:133-148. [PMID: 27631874 DOI: 10.1007/s11764-016-0571-2] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 08/30/2016] [Indexed: 11/28/2022]
Abstract
PURPOSE This study evaluated the feasibility and preliminary efficacy of two 6-month, self-regulation interventions that focused on daily self-weighing (DSW) and used objective monitoring and tailored feedback about weight (±activity), to prevent weight gain among African American breast cancer survivors. METHODS Participants (n = 35) were randomized to an intervention + activity monitoring (INT+), intervention (INT), or control (CON) group. Interventions included a wireless scale (±activity tracker) that transmitted objective data to a mobile app/website, emailed lessons, and tailored feedback based on objective weight (±activity data). Participants completed in-person and online assessments at baseline, 3 months, and 6 months. RESULTS Ninety-four percent of participants completed assessments at 3 months, and 97 % at 6 months. Median (IQR) weight change after 6 months was -0.9 % (-4.4-0.1) in the INT+ (p = 0.075; p = 0.067 vs. CON) and -0.2 % (-4.2-1.3) in the INT groups (p = 0.463; p = 0.357 vs. CON), versus a 0.2 % (-0.7-1.7) gain in the CON group. The proportion of INT+, INT, and CON participants that were at or below baseline weight was 72.7, 53.8, and 45.5 %, respectively (effect sizes d = 0.64, d = 0.18). Most INT+ participants weighed and wore trackers ≥5 days/week (INT+, 81.9 % vs. INT, 38.5 % vs. CON, 0 %; p < 0.0005; INT+, 72.7 %). Both intervention groups perceived DSW as positive, and 100 % would recommend the program to other breast cancer survivors. CONCLUSION An intervention focused on DSW as a self-monitoring strategy shows promise for preventing weight gain in breast cancer survivors. IMPLICATIONS FOR CANCER SURVIVORS Daily self-monitoring of weight and activity may be a feasible and accessible approach to promote weight gain prevention in breast cancer survivors. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov, NCT02030353.
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Affiliation(s)
- Carmina G Valle
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA. .,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Allison M Deal
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Deborah F Tate
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Changes in diet quality in a randomized weight loss trial in breast cancer survivors: the lifestyle, exercise, and nutrition (LEAN) study. NPJ Breast Cancer 2016; 2:16026. [PMID: 28721384 PMCID: PMC5515327 DOI: 10.1038/npjbcancer.2016.26] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 06/10/2016] [Accepted: 07/21/2016] [Indexed: 01/08/2023] Open
Abstract
Obesity is associated with increased breast cancer recurrence and mortality. Though some post-diagnosis weight loss interventions have achieved weight loss outcomes, it is unclear whether they also improve diet quality. In the Lifestyle, Exercise, and Nutrition (LEAN) study, overweight or obese breast cancer survivors were randomized to either usual care group (n=33) or the 6-month lifestyle intervention (n=67). Dietary intake was assessed at baseline and 6 months using a validated food frequency questionnaire, and overall diet quality was calculated using the Healthy Eating Index (HEI)-2010 (range 0–100). Intervention effects on diet were evaluated with generalized linear models. Among the 81 participants (51 intervention, 30 usual care) with dietary data, the mean baseline HEI score was 70.5 (s.d.=8.8) and was improved at 6 months (intervention group=6.8 point increase vs usual care=3.1, P=0.09). Intervention group participants achieved greater reductions in percent of energy from total fat (−4.2% vs −1.2%; P=0.013) and saturated fat (−2.2% vs −1.1%; P=0.003), and greater increases in fiber (4.8 g per 1000 kcal vs 1.3 g per 1000 kcal; P=0.007) and fruit (0.5 servings vs 0.0 servings; P=0.006) intake. Intervention group participants who lost ⩾5% body weight (n=27) demonstrated significantly greater improvements in HEI score (10.4 vs 2.8) than those who lost <5% (n=23). The intervention increased fruit and fiber intake and decreased percent energy from fat, and those with greater weight loss achieved greater increases in overall diet quality. These findings support the ability of a weight loss intervention to improve diet among breast cancer survivors.
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Spees CK, Hill EB, Grainger EM, Buell JL, White SE, Kleinhenz MD, Clinton SK. Feasibility, Preliminary Efficacy, and Lessons Learned From a Garden-Based Lifestyle Intervention for Cancer Survivors. Cancer Control 2016; 23:302-10. [PMID: 27556671 PMCID: PMC5097863 DOI: 10.1177/107327481602300314] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Cancer survivors remain at increased risk for secondary malignancies, comorbidities, and all-cause mortality. Lifestyle behaviors, such as diet and physical activity, are strongly linked to a decreased risk of chronic disease and improved health outcomes, yet a paucity of research has been conducted in this vulnerable population. METHODS Adult cancer survivors were recruited to participate in Growing Hope, an experimental single-group study designed to assess the feasibility and efficacy of a theory-driven and evidence-based intervention. For 4 months, 22 participants received group and individual education and had access to harvesting fresh produce at an urban garden. Data on program satisfaction, compliance, diet, and physical activity were collected via surveys; anthropometrics, blood values, and skin carotenoids were objectively measured. RESULTS The intervention resulted in significant improvements in consumption of fruits and vegetables (P = .003), decreased consumption of red and processed meats (P = .030) and sugar-sweetened beverages (P = .020). Levels of skin carotenoids, fasting blood glucose, and non-high density lipoprotein cholesterol were also significantly improved (P = .011, P = .043, and P = .05, respectively). CONCLUSIONS The results of this study support the feasibility and efficacy of a multifaceted, garden-based intervention for cancer survivors. In addition, these preliminary results demonstrate a positive impact aligning with the current lifestyle recommendations for cancer survivorship. Larger randomized controlled trials are warranted to define impact on sustained health outcomes.
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Affiliation(s)
- Colleen K Spees
- Medical Dietetics and Health Sciences, OSU College of Medicine, Columbus, OH 43210, USA.
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Miller M, Zrim S, Lawn S, Woodman R, Leggett S, Jones L, Karapetis C, Kichenadasse G, Sukumaran S, Roy AC, Koczwara B. A Pilot Study of Self-Management-based Nutrition and Physical Activity Intervention in Cancer Survivors. Nutr Cancer 2016; 68:762-71. [PMID: 27176450 DOI: 10.1080/01635581.2016.1170169] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Exercise and a healthy diet are beneficial after cancer, but are not uniformly adopted by cancer survivors. This study reports on the feasibility, acceptability, and effectiveness of a self-management-based nutrition and exercise intervention for Australian cancer survivors. Adult survivors (n = 25) during curative chemotherapy (stratum 1[S1]; n = 11) or post-treatment (stratum 2 [S2]; n = 14) were recruited prospectively from a single center. The Flinders Living Well Self-Management Program™ (FLW Program) was utilized to establish patient-led nutrition and exercise goals and develop a tailored 12-wk intervention plan. Fortnightly reviews occurred with assessments at baseline, 6 and 12 wk. A recruitment and retention rate of 38% and 84% were observed. Both strata maintained total skeletal muscle mass. Small reductions in body mass index, hip circumference, and percentage body fat, and small increases in hand grip strength and exercise capacity among subjects in both strata were observed. No significant differences were observed between strata; however, significant increases in exercise capacity and global health status for S2 were observed from baseline to 12 wk. FLW Program is a feasible mode of delivering nutrition and exercise intervention to cancer survivors and it appears that there are no barriers to implementing this program early during chemotherapy. Hence, the additive effect of gains achieved over a longer duration is promising and this should be explored in randomized controlled trials adequately powered to observe clinically and statistically significant improvements in relevant outcomes.
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Affiliation(s)
- Michelle Miller
- a Nutrition and Dietetics, Flinders University , Adelaide , Australia
| | - Stephanie Zrim
- b Department of Medical Oncology , Flinders Centre for Innovation in Cancer, Flinders University and Flinders Medical Centre , Adelaide , Australia
| | - Sharon Lawn
- c Flinders Human Behaviour and Health Research Unit, Flinders University , Adelaide , Australia
| | - Richard Woodman
- d Centre for Epidemiology and Biostatistics, Flinders University , Adelaide , Australia
| | - Stephanie Leggett
- a Nutrition and Dietetics, Flinders University , Adelaide , Australia
| | - Lynnette Jones
- e School of Physical Education, Sport and Exercise Sciences, University of Otago , Dunedin , New Zealand
| | - Christos Karapetis
- b Department of Medical Oncology , Flinders Centre for Innovation in Cancer, Flinders University and Flinders Medical Centre , Adelaide , Australia
| | - Ganessan Kichenadasse
- b Department of Medical Oncology , Flinders Centre for Innovation in Cancer, Flinders University and Flinders Medical Centre , Adelaide , Australia
| | - Shawgi Sukumaran
- b Department of Medical Oncology , Flinders Centre for Innovation in Cancer, Flinders University and Flinders Medical Centre , Adelaide , Australia
| | - Amitesh C Roy
- b Department of Medical Oncology , Flinders Centre for Innovation in Cancer, Flinders University and Flinders Medical Centre , Adelaide , Australia
| | - Bogda Koczwara
- b Department of Medical Oncology , Flinders Centre for Innovation in Cancer, Flinders University and Flinders Medical Centre , Adelaide , Australia
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Grote S, Almstedt HC, Tarleton HP. Cardiometabolic Health Among Cancer Survivors: A 13-Week Pilot Study of a Combined Aerobic and Resistance Training Program. Oncol Nurs Forum 2016; 43:306-15. [PMID: 27105192 DOI: 10.1188/16.onf.306-315] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE/OBJECTIVES To explore the feasibility of combined aerobic and resistance training (CART) as a safe method of improving cardiometabolic health among cancer survivors.
. DESIGN Descriptive and longitudinal pilot study for exercise intervention.
. SETTING University campus in Los Angeles, California.
. SAMPLE A multiethnic population of cancer survivors (N = 11) was recruited by convenience sampling and physician referral.
. METHODS Consenting participants were prescribed CART for one hour per day, three days per week for 13 weeks.
. MAIN RESEARCH VARIABLES Components of cardiometabolic health were measured, including resting heart rate (HRrest), blood pressure, body mass index, waist circumference, body fat percentage, and android fat percentage at baseline and after 13 weeks of training. Fasting blood glucose, insulin, adiponectin, leptin, tumor necrosis factor alpha, and C-reactive protein (CRP) also were assessed at baseline and after 13 weeks of training.
. FINDINGS More than half of the participants reported living with at least two other chronic diseases or conditions in addition to a cancer diagnosis. Five of six African American and Hispanic participants reported the presence of at least two risk factors for metabolic syndrome, compared to one of five Caucasian participants. After 13 weeks of training, participants experienced an average decrease in waist circumference. Decrease in waist circumference was associated with a decrease in CRP. A relationship also was suggested between number of exercise sessions attended and improvement in HRrest.
. CONCLUSIONS A CART intervention among cancer survivors should continue to be explored in a larger sample to establish efficacy and effectiveness at improving cardiometabolic health. Because of the higher risk of comorbidity among cancer survivors in comparison to cancer-free adults, improving cardiometabolic health is as important as monitoring cancer recurrence. A need exists for increased attention to the post-treatment cardiometabolic health of cancer survivors and also for examining potential cardiometabolic health disparities among non-Caucasian cancer survivors.
. IMPLICATIONS FOR NURSING CART may be a plausible alternative to reduce the risk of metabolic syndrome and improve cardiometabolic health among cancer survivors. Additional studies that continue to explore the efficacy and effectiveness of CART may provide more information to help nurses and physicians determine whether the cancer survivorship care plan should include an exercise-based alternative to intervene on cardiometabolic health.
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Demark-Wahnefried W, Nix JW, Hunter GR, Rais-Bahrami S, Desmond RA, Chacko B, Morrow CD, Azrad M, Frugé AD, Tsuruta Y, Ptacek T, Tully SA, Segal R, Grizzle WE. Feasibility outcomes of a presurgical randomized controlled trial exploring the impact of caloric restriction and increased physical activity versus a wait-list control on tumor characteristics and circulating biomarkers in men electing prostatectomy for prostate cancer. BMC Cancer 2016; 16:61. [PMID: 26850040 PMCID: PMC4743419 DOI: 10.1186/s12885-016-2075-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Accepted: 01/19/2016] [Indexed: 01/10/2023] Open
Abstract
Background Obesity is associated with tumor aggressiveness and disease-specific mortality for more than 15 defined malignancies, including prostate cancer. Preclinical studies suggest that weight loss from caloric restriction and increased physical activity may suppress hormonal, energy-sensing, and inflammatory factors that drive neoplastic progression; however, exact mechanisms are yet to be determined, and experiments in humans are limited. Methods We conducted a randomized controlled trial among 40 overweight or obese, newly-diagnosed prostate cancer patients who elected prostatectomy to explore feasibility of a presurgical weight loss intervention that promoted a weight loss of roughly one kg. week−1 via caloric restriction and physical activity, as well as to assess effects on tumor biology and circulating biomarkers. Measures of feasibility (accrual, retention, adherence, and safety) were primary endpoints. Exploratory aims were directed at the intervention’s effect on tumor proliferation (Ki-67) and other tumor markers (activated caspase-3, insulin and androgen receptors, VEGF, TNFβ, NFκB, and 4E-BP1), circulating biomarkers (PSA, insulin, glucose, VEGF, TNFβ, leptin, SHBG, and testosterone), lymphocytic gene expression of corresponding factors and cellular bioenergetics in neutrophils, and effects on the gut microbiome. Consenting patients were randomized in a 1:1 ratio to either: 1) weight loss via a healthful, guidelines-based diet and exercise regimen; or 2) a wait-list control. While biological testing is currently ongoing, this paper details our methods and feasibility outcomes. Results The accrual target was met after screening 101 cases (enrollment rate: 39.6 %). Other outcomes included a retention rate of 85 %, excellent adherence (95 %), and no serious reported adverse events. No significant differences by age, race, or weight status were noted between enrollees vs. non-enrollees. The most common reasons for non-participation were “too busy” (30 %), medical exclusions (21 %), and “distance” (16 %). Conclusions Presurgical trials offer a means to study the impact of diet and exercise interventions directly on tumor tissue, and other host factors that are feasible and safe, though modifications are needed to conduct trials within an abbreviated period of time and via distance medicine-based approaches. Pre-surgical trials are critical to elucidate the impact of lifestyle interventions on specific mechanisms that mediate carcinogenesis and which can be used subsequently as therapeutic targets. Trial registration NCT01886677
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Affiliation(s)
- Wendy Demark-Wahnefried
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), 346 Webb Nutrition Sciences Bldg., 1675 University Blvd, Birmingham, AL, USA.
| | | | - Gary R Hunter
- Department of Human Studies, UAB, Birmingham, AL, USA
| | | | | | - Balu Chacko
- Department of Molecular & Cellular Pathology, UAB, Birmingham, AL, USA
| | - Casey D Morrow
- Department of Cell, Developmental & Integrative Biology, UAB, Birmingham, AL, USA
| | - Maria Azrad
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), 346 Webb Nutrition Sciences Bldg., 1675 University Blvd, Birmingham, AL, USA
| | - Andrew D Frugé
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), 346 Webb Nutrition Sciences Bldg., 1675 University Blvd, Birmingham, AL, USA
| | - Yuko Tsuruta
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), 346 Webb Nutrition Sciences Bldg., 1675 University Blvd, Birmingham, AL, USA
| | - Travis Ptacek
- Department of Microbiology, UAB, Birmingham, AL, USA
| | | | - Roanne Segal
- Department of Medicine, University of Ottawa, Ontario, Canada
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Berkman AM, Trentham-Dietz A, Dittus K, Hart V, Vatovec CM, King JG, James TA, Lakoski SG, Sprague BL. Health behavior change following a diagnosis of ductal carcinoma in situ: An opportunity to improve health outcomes. Prev Med 2015; 80:53-9. [PMID: 25858806 PMCID: PMC4592364 DOI: 10.1016/j.ypmed.2015.03.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 03/23/2015] [Accepted: 03/30/2015] [Indexed: 01/28/2023]
Abstract
Ductal carcinoma in situ (DCIS) is a non-invasive breast cancer that comprises approximately 20% of new breast cancer diagnoses. DCIS is predominantly detected by screening mammography prior to the development of any clinical symptoms. Prognosis following a DCIS diagnosis is excellent, due to both the availability of effective treatments and the frequently benign nature of the disease. However, a DCIS diagnosis and its treatment have psychological and physical impacts that often lead to adverse changes in health-related behaviors, including changes in physical activity, body weight, alcohol intake, and smoking, which may represent a greater threat to the woman's overall health than the DCIS itself. Depending on age at diagnosis, women diagnosed with DCIS are 3-13 times more likely to die from non-breast cancer related causes, such as cardiovascular disease, than from breast cancer. Thus, the maintenance and improvement of healthy behaviors that influence a variety of outcomes after diagnosis may warrant increased attention during DCIS management. This may also represent an important opportunity to promote the adoption of healthy behaviors, given that DCIS carries the psychological impact of a cancer diagnosis but also a favorable prognosis. Particular focus is needed to address these issues in vulnerable patient subgroups with pre-existing higher rates of unhealthy behaviors and demonstrated health disparities.
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Affiliation(s)
- Amy M Berkman
- Office of Health Promotion Research, University of Vermont, Burlington, VT, USA
| | - Amy Trentham-Dietz
- Department of Population Health Sciences and Carbone Cancer Center, University of Wisconsin, Madison, WI, USA; Vermont Center on Behavior and Health, University of Vermont, Burlington, VT, USA
| | - Kim Dittus
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT, USA; Department of Medicine, University of Vermont, Burlington, VT, USA; University of Vermont Cancer Center, Burlington, VT, USA
| | - Vicki Hart
- Office of Health Promotion Research, University of Vermont, Burlington, VT, USA
| | - Christine M Vatovec
- University of Vermont Cancer Center, Burlington, VT, USA; Rubenstein School of Natural Resources, University of Vermont, Burlington, VT, USA
| | - John G King
- Department of Family Medicine, University of Vermont, Burlington, VT, USA
| | - Ted A James
- University of Vermont Cancer Center, Burlington, VT, USA; Department of Surgery, University of Vermont, Burlington, VT, USA
| | - Susan G Lakoski
- Vermont Center on Behavior and Health, University of Vermont, Burlington, VT, USA; Department of Medicine, University of Vermont, Burlington, VT, USA; University of Vermont Cancer Center, Burlington, VT, USA
| | - Brian L Sprague
- Office of Health Promotion Research, University of Vermont, Burlington, VT, USA; Vermont Center on Behavior and Health, University of Vermont, Burlington, VT, USA; University of Vermont Cancer Center, Burlington, VT, USA; Department of Surgery, University of Vermont, Burlington, VT, USA.
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Kam JWY, Boyd LA, Hsu CL, Liu-Ambrose T, Handy TC, Lim HJ, Hayden S, Campbell KL. Altered neural activation during prepotent response inhibition in breast cancer survivors treated with chemotherapy: an fMRI study. Brain Imaging Behav 2015; 10:840-8. [DOI: 10.1007/s11682-015-9464-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Référentiels inter régionaux en Soins Oncologiques de Support. ONCOLOGIE 2015. [DOI: 10.1007/s10269-015-2539-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Exercise Prevention of Cardiovascular Disease in Breast Cancer Survivors. JOURNAL OF ONCOLOGY 2015; 2015:917606. [PMID: 26339243 PMCID: PMC4539168 DOI: 10.1155/2015/917606] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Accepted: 12/11/2014] [Indexed: 12/18/2022]
Abstract
Thanks to increasingly effective treatment, breast cancer mortality rates have significantly declined over the past few decades. Following the increase in life expectancy of women diagnosed with breast cancer, it has been recognized that these women are at an elevated risk for cardiovascular disease due in part to the cardiotoxic side effects of treatment. This paper reviews evidence for the role of exercise in prevention of cardiovascular toxicity associated with chemotherapy used in breast cancer, and in modifying cardiovascular risk factors in breast cancer survivors. There is growing evidence indicating that the primary mechanism for this protective effect appears to be improved antioxidant capacity in the heart and vasculature and subsequent reduction of treatment-related oxidative stress in these structures. Further clinical research is needed to determine whether exercise is a feasible and effective nonpharmacological treatment to reduce cardiovascular morbidity and mortality in breast cancer survivors, to identify the cancer therapies for which it is effective, and to determine the optimal exercise dose. Safe and noninvasive measures that are sensitive to changes in cardiovascular function are required to answer these questions in patient populations. Cardiac strain, endothelial function, and cardiac biomarkers are suggested outcome measures for clinical research in this field.
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Travier N, Guillamo E, Oviedo GR, Valls J, Buckland G, Fonseca-Nunes A, Alamo JM, Arribas L, Moreno F, Sanz TE, Borras JM, Agudo A, Javierre C. Is Quality of Life Related to Cardiorespiratory Fitness in Overweight and Obese Breast Cancer Survivors? Women Health 2015; 55:505-24. [PMID: 25833659 DOI: 10.1080/03630242.2015.1022817] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This study assessed changes in quality of life (QoL) and cardiorespiratory fitness (CRF) during a diet and physical activity (PA) intervention in breast cancer (BC) survivors and investigated the relation between these changes. The intervention of this single-arm pre-post study involved supervised, 1-hour weekly, diet sessions and 75-minute bi-weekly PA sessions of moderate-to-high intensity. This 12-week intervention targeted overweight/obese women who had recently completed BC treatment. Pre- and post-CRF and QoL measurements were compared using paired t-tests. Linear regression models, including baseline participants' characteristics and weight change, were used to assess the association between changes in CRF and QoL. The 37 BC survivors who completed the intervention between May 7, 2012 and July 27, 2012 showed significant increases in CRF and QoL. Peak oxygen uptake (mL/kg/min) increased from 19.0 ± 2.8 to 24.0 ± 4.1 while peak workload (watts/kg) increased from 1.3 ± 0.3 to 1.7 ± 0.3. Although statistical significance was not reached, the increase in workload seemed associated with increases in physical, mental, and general health and with a decrease in fatigue. This lifestyle intervention improved BC survivors' QoL and CRF and suggested possible relationships between CRF and QoL. More research needs to confirm these associations and promote lifestyle interventions aiming at improving BC survivors' QoL.
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Affiliation(s)
- Noemie Travier
- a Unit of Nutrition, Environment and Cancer , Catalan Institute of Oncology (ICO-IDIBELL) , Barcelona , Spain
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C. Mills R, Nascimento MGB, Melo GFD, Hackney AC, Battaglini CL. Exercise training improves mean arterial pressure in breast cancer survivors. MOTRIZ: REVISTA DE EDUCACAO FISICA 2014. [DOI: 10.1590/s1980-65742014000300012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Currently, many breast cancer survivors worldwide live with treatment-related side effects, including cardiovascular health problems. This study examined effects of a 5-month exercise intervention on non-invasive markers of cardiovascular health in breast cancer survivors. Relationships between these markers and commonly used markers of overall health were also explored. Fifty-two survivors completed the exercise training at a rehabilitation center at the University of North Carolina at Chapel Hill between 2008-2011. A combined aerobic and resistance exercise intervention (3 times/week for 1h) at intensities progressing from low (40%) to moderate (65-70% of VO2max) for aerobic and 8-12 repetitions max for the resistance exercise were implemented. Significant reduction in mean arterial pressure (MAP) was observed from baseline to final assessment. A significant correlation was found between MAP and Body Mass Index (BMI). In conclusion, 5-months combined aerobic and resistance exercise intervention positively improved MAP which was, in part, attributed to changes in BMI.
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