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Cerulli C, Moretti E, Grazioli E, Emerenziani GP, Murri A, Tranchita E, Minganti C, Di Cagno A, Parisi A. Protective role of exercise on breast cancer-related osteoporosis in women undergoing aromatase inhibitors: A narrative review. Bone Rep 2024; 21:101756. [PMID: 38577250 PMCID: PMC10990716 DOI: 10.1016/j.bonr.2024.101756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 03/19/2024] [Accepted: 03/23/2024] [Indexed: 04/06/2024] Open
Abstract
Hormone therapy following surgery reduces the risk of breast cancer (BC) recurrence and progression of hormone-sensitive BC, especially in postmenopausal women. Despite the antitumor efficacy of hormone therapy, particularly of aromatase inhibitors, they cause long-term side effects, mainly bone density reduction. Exercise can slow the rate of bone loss, which reduces the risk of fractures from osteoporosis, and could be an integrative treatment able to mitigate the BC treatment side effects positively impacting bone health. This narrative review aims to discuss studies on the effect of exercise on bone health in BC women undergoing aromatase inhibitors, highlighting the possible role of exercise as complementary to conventional therapies. Additionally, according to the literature revision, exercise practical applications to improve bone health in these patients are summarized.
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Affiliation(s)
- Claudia Cerulli
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Piazza Lauro De Bosis, 15, 00135 Rome, Italy
| | - Elisa Moretti
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Piazza Lauro De Bosis, 15, 00135 Rome, Italy
| | - Elisa Grazioli
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Piazza Lauro De Bosis, 15, 00135 Rome, Italy
| | - Gian Pietro Emerenziani
- Department of Experimental and Clinical Medicine, “Magna Græcia” University, Viale Europa, 88100 Catanzaro, Italy
| | - Arianna Murri
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Piazza Lauro De Bosis, 15, 00135 Rome, Italy
| | - Eliana Tranchita
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Piazza Lauro De Bosis, 15, 00135 Rome, Italy
| | - Carlo Minganti
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Piazza Lauro De Bosis, 15, 00135 Rome, Italy
| | - Alessandra Di Cagno
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Piazza Lauro De Bosis, 15, 00135 Rome, Italy
| | - Attilio Parisi
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Piazza Lauro De Bosis, 15, 00135 Rome, Italy
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Adherence to bone health guidelines in patients with hormone receptor-positive early breast cancer: Status and clinical impact in a Swiss cohort experience. Bone Rep 2022; 16:101160. [PMID: 34977282 PMCID: PMC8685978 DOI: 10.1016/j.bonr.2021.101160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 12/08/2021] [Accepted: 12/08/2021] [Indexed: 11/20/2022] Open
Abstract
Aim In patients with postmenopausal hormone receptor-positive breast cancer (ER + eBC), aromatase inhibitors (AIs) are widely used for effective relapse prevention. However, AIs reduce bone density and increase bone-related events (BREs). Alongside calcium and vitamin D3 supplementation, bisphosphonates and denosumab are well-known options for improving outcomes in bone health and breast cancer prognosis. This study aimed to evaluate the practice patterns of bone health guideline-based management in real-world patients with ER + eBC. Material and methods In total, 68 patients with ER + eBC treated between 2009 and 2014 at the University Hospital Basel were included in this retrospective cohort study. Chart reviews were analyzed. Baseline, clinicopathological, treatment, and BRE data were extracted. Each patient was specifically reviewed for therapy adherence to the Swiss bone health guidelines (Swiss Association against Osteoporosis 2010 [SVGO]). Results The mean patient age was 66.5 (range, 56–74) years, all post-menopausal. The most frequent tumor characteristics were tumor size of pT1–pT2 (N = 53, 77.9%) and treatment with letrozole (N = 35, 51.5%), followed by tamoxifen as a switch strategy (N = 27, 40.3%). The median treatment time with AIs was 47 (range, 30–60) months. Five patients (7.8%) experienced a fracture during or after AI treatment. Moreover, 51 (75%) patients were treated according to the SVGO recommendations. Conclusion The fracture rate in our retrospective cohort was comparable to that in the larger phase III randomized trials. The adherence to bone health guidelines was satisfactory but still suboptimal. Clinicians should strictly adhere to the current bone health guidelines to ensure the best possible prevention of BREs and maintain bone health and cancer prognosis in patients with ER + eBC.
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Waltman N, Cole MA, Kupzyk KA, Lappe JM, Mack LR, Bilek LD. Promoting adherence to bone-loading exercises in postmenopausal women with low bone mass. J Am Assoc Nurse Pract 2021; 34:50-61. [PMID: 33560754 DOI: 10.1097/jxx.0000000000000564] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 11/19/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND We recently completed a parent study (Bone Loading Exercises versus Risedronate on Bone Health in Post-menopausal Women [NIH# R01NR015029]) examining bone-loading exercises to prevent bone loss in postmenopausal women with low bone mass. Forty-three million US women have low bone mass and increased risk for fractures. Bone-loading exercises (weight-bearing and resistance training) can preserve bone mass and decrease risk of fractures. However, multiple barriers prevent women from exercising and adherence rates are low. PURPOSE This secondary analysis of the parent study (a) examined barriers specific to women participating in bone-loading exercises; (b) described effectiveness of self-efficacy strategies used in the parent study for increasing confidence in knowledge and reducing barriers; and (c) applied study findings and principles of self-efficacy and self-regulation in development of guidelines for promoting adherence to exercises. METHODS Seventy-two women were randomized to the exercise group and completed 12 months of exercises. Instruments for self-efficacy were completed at 2 weeks and barriers interference at 6 months. Percent adherence was measured as the number of exercise sessions attended divided by the number prescribed. RESULTS In the 12-month study, average adherence to exercises was 58.9%. Lower adherers reported lack of self-regulation skills such as "lack of time" as the most frequent barriers to exercise. IMPLICATIONS FOR PRACTICE Guidelines developed included promotion of skills for self-regulation (such as regulation of time) as well as self-efficacy to improve adherence rates. Nurse practitioners may be the most motivated of all providers to use guidelines promoting exercise for women in their clinical practice.
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Affiliation(s)
- Nancy Waltman
- College of Nursing, University of Nebraska Medical Center, College of Nursing, Lincoln, Nebraska
| | - Melissa A Cole
- Research Study Project, College of Allied Health Professions, University of Nebraska Medical Center, Omaha, Nebraska
| | - Kevin A Kupzyk
- Center for Nursing Science, University of Nebraska Medical Center, Omaha, Nebraska
| | - Joan M Lappe
- Creighton Osteoporosis Research Center, Creighton University, Omaha, Nebraska
| | - Lynn R Mack
- Department of Diabetes, Endocrinology & Metabolism, College of Medicine, University of Nebraska Medical Center, Omaha, Nebraska
| | - Laura D Bilek
- College of Allied Health Professions, University of Nebraska Medical Center, Omaha, Nebraska
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Boing L, Vieira MDCS, Moratelli J, Bergmann A, Guimarães ACDA. Effects of exercise on physical outcomes of breast cancer survivors receiving hormone therapy - A systematic review and meta-analysis. Maturitas 2020; 141:71-81. [PMID: 33036706 DOI: 10.1016/j.maturitas.2020.06.022] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 05/14/2020] [Accepted: 06/24/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Side-effects of hormone therapy can impair the physical health of breast cancer survivors. Exercise has been clearly shown to improve the quality of life of breast cancer survivors. Less is known about the effects of exercise on physical outcomes for breast cancer survivors receiving hormone therapy. OBJECTIVE To investigate the effects of exercise on physical outcomes of breast cancer survivors receiving hormone therapy. METHODS Five electronic databases were searched by two authors using the terms "Breast Neoplasms" [MeSH] and "Tamoxifen" [MeSH] and "Aromatase Inhibitors" [MeSH] and "Exercise" [MeSH]. Randomized and non-randomized clinical trials were included. Risk of bias was assessed by the Cochrane Collaboration tool and ROBINS-I, and the quality of evidence was evaluated using GRADE. Pooled effects were reported as standardized mean differences (SMDs) and 95 % confidence intervals (CIs) using a random effects model. RESULTS Eleven studies were included in the meta-analysis. Two hundred and fourteen breast cancer survivors receiving hormone therapy, tamoxifen, or aromatase inhibitors participated in interventions based on aerobic plus resistance exercise or walking activity. The physical outcomes reported in the articles were: cardiorespiratory fitness, pain, bone mineral density, grip strength, and body fat percentage. Exercise effects were found only for cardiorespiratory fitness (SMD = 0.37; 95 % CI: 0.11; 0.63; I2 = 93 %) and pain (SMD = -0.55; IC95 % -1.11; -0.00; I2 = 80 %), with low quality of evidence. No effects were observed for the other variables. CONCLUSIONS Aerobic plus resistance exercise had positive effects on cardiorespiratory fitness and pain in breast cancer survivors receiving hormone therapy. However, high-quality randomized clinical trials are required to confirm this finding.
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Affiliation(s)
- Leonessa Boing
- College of Health and Sport Science, Santa Catarina State University, Brazil.
| | | | - Jéssica Moratelli
- College of Health and Sport Science, Santa Catarina State University, Brazil
| | - Anke Bergmann
- Clinical Research Program, National Cancer Institute, Brazil
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Bruno E, Roveda E, Vitale J, Montaruli A, Berrino F, Villarini A, Venturelli E, Gargano G, Galasso L, Caumo A, Carandente F, Pasanisi P. Effect of aerobic exercise intervention on markers of insulin resistance in breast cancer women. Eur J Cancer Care (Engl) 2016; 27:e12617. [DOI: 10.1111/ecc.12617] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/05/2016] [Indexed: 12/20/2022]
Affiliation(s)
- E. Bruno
- Department of Biomedical Sciences for Health; University of Milan; Milan Italy
- Department of Predictive & Preventive Medicine; Fondazione IRCCS Istituto Nazionale dei Tumori; Milan Italy
| | - E. Roveda
- Department of Biomedical Sciences for Health; University of Milan; Milan Italy
| | - J. Vitale
- IRCCS Istituto Ortopedico Galeazzi; Milan Italy
| | - A. Montaruli
- Department of Biomedical Sciences for Health; University of Milan; Milan Italy
| | - F. Berrino
- Department of Predictive & Preventive Medicine; Fondazione IRCCS Istituto Nazionale dei Tumori; Milan Italy
| | - A. Villarini
- Department of Predictive & Preventive Medicine; Fondazione IRCCS Istituto Nazionale dei Tumori; Milan Italy
| | - E. Venturelli
- Department of Predictive & Preventive Medicine; Fondazione IRCCS Istituto Nazionale dei Tumori; Milan Italy
| | - G. Gargano
- Department of Predictive & Preventive Medicine; Fondazione IRCCS Istituto Nazionale dei Tumori; Milan Italy
| | - L. Galasso
- Department of Biomedical Sciences for Health; University of Milan; Milan Italy
| | - A. Caumo
- Research Centre of Metabolism; IRCCS Policlinico San Donato Milanese; Milan Italy
| | - F. Carandente
- Department of Biomedical Sciences for Health; University of Milan; Milan Italy
| | - P. Pasanisi
- Department of Predictive & Preventive Medicine; Fondazione IRCCS Istituto Nazionale dei Tumori; Milan Italy
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Almstedt HC, Grote S, Korte JR, Perez Beaudion S, Shoepe TC, Strand S, Tarleton HP. Combined aerobic and resistance training improves bone health of female cancer survivors. Bone Rep 2016; 5:274-279. [PMID: 28580396 PMCID: PMC5440970 DOI: 10.1016/j.bonr.2016.09.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 09/07/2016] [Accepted: 09/20/2016] [Indexed: 10/25/2022] Open
Abstract
INTRODUCTION Cancer pathogenesis and resulting treatment may lead to bone loss and poor skeletal health in survivorship. The purpose of this investigation was to evaluate the influence of 26 weeks of combined aerobic and resistance-training (CART) exercise on bone mineral density (BMD) in a multi-racial sample of female cancer survivors. METHODS Twenty-six female cancer survivors volunteered to undergo CART for 1 h/day, 3 days/week, for 26 weeks. The Improving Physical Activity After Cancer Treatment (IMPAACT) Program involves supervised group exercise sessions including 20 min of cardiorespiratory training, 25 min of circuit-style resistance-training, and 15 min of abdominal exercises and stretching. BMD at the spine, hip, and whole body was assessed using dual-energy X-ray absorptiometry (DXA) before and after the intervention. Serum markers of bone metabolism (procollagen-type I N-terminal propeptide, P1NP, and C-terminal telopeptides, CTX) were measured at baseline, 13 weeks, and at study completion. RESULTS Eighteen participants, with the average age of 63.0 ± 10.3 years, completed the program. Mean duration since completion of cancer treatment was 6.2 ± 10.6 years. Paired t-tests revealed significant improvements in BMD of the spine (0.971 ± 0.218 g/cm2 vs. 0.995 ± 0.218 g/cm2, p = 0.012), hip (0.860 ± 0.184 g/cm2 vs. 0.875 ± 0.191 g/cm2, p = 0.048), and whole body (1.002 ± 0.153 g/cm2 vs. 1.022 ± 0.159 g/cm2, p = 0.002). P1NP declined 22% at 13 weeks and 28% at 26 weeks in comparison to baseline (p < 0.01) while CTX showed a non-significant decrease of 8% and 18% respectively. CONCLUSIONS We report significant improvements in BMD at the spine, hip, and whole body for female cancer survivors who completed 26 weeks of CART. This investigation demonstrates the possible effectiveness of CART at improving bone health and reducing risk of osteoporosis for women who have completed cancer treatment. The IMPAACT Program appears to be a safe and feasible way for women to improve health after cancer treatment.
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Affiliation(s)
- Hawley C Almstedt
- Department of Health and Human Sciences, Loyola Marymount University, Los Angeles, CA, USA
| | - Silvie Grote
- Department of Health and Human Sciences, Loyola Marymount University, Los Angeles, CA, USA.,Center for Nutrition, Healthy Lifestyle, and Disease Prevention, School of Public Health, Loma Linda University, Loma Linda, CA, USA
| | - Joshua R Korte
- Department of Health and Human Sciences, Loyola Marymount University, Los Angeles, CA, USA
| | | | - Todd C Shoepe
- Department of Health and Human Sciences, Loyola Marymount University, Los Angeles, CA, USA
| | - Sarah Strand
- Department of Health and Human Sciences, Loyola Marymount University, Los Angeles, CA, USA
| | - Heather P Tarleton
- Department of Health and Human Sciences, Loyola Marymount University, Los Angeles, CA, USA
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Bilek LD, Waltman NL, Lappe JM, Kupzyk KA, Mack LR, Cullen DM, Berg K, Langel M, Meisinger M, Portelli-Trinidad A, Lang M. Protocol for a randomized controlled trial to compare bone-loading exercises with risedronate for preventing bone loss in osteopenic postmenopausal women. BMC WOMENS HEALTH 2016; 16:59. [PMID: 27576310 PMCID: PMC5004254 DOI: 10.1186/s12905-016-0339-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Accepted: 08/19/2016] [Indexed: 11/10/2022]
Abstract
BACKGROUND In the United States, over 34 million American post-menopausal women have low bone mass (osteopenia) which increases their risk of osteoporosis and fractures. Calcium, vitamin D and exercise are recommended for prevention of osteoporosis, and bisphosphonates (BPs) are prescribed in women with osteoporosis. BPs may also be prescribed for women with low bone mass, but are more controversial due to the potential for adverse effects with long-term use. A bone loading exercise program (high-impact weight bearing and resistance training) promotes bone strength by preserving bone mineral density (BMD), improving bone structure, and by promoting bone formation at sites of mechanical stress. METHODS/DESIGN The sample for this study will be 309 women with low bone mass who are within 5 years post-menopause. Subjects are stratified by exercise history (≥2 high intensity exercise sessions per week; < 2 sessions per week) and randomized to a control or one of two treatment groups: 1) calcium + vitamin D (CaD) alone (Control); 2) a BP plus CaD (Risedronate); or 3) a bone loading exercise program plus CaD (Exercise). After 12 months of treatment, changes in bone structure, BMD, and bone turnover will be compared in the 3 groups. Primary outcomes for the study are bone structure measures (Bone Strength Index [BSI] at the tibia and Hip Structural Analysis [HSA] scores). Secondary outcomes are BMD at the hip and spine and serum biomarkers of bone formation (alkaline phosphase, AlkphaseB) and resorption (Serum N-terminal telopeptide, NTx). Our central hypothesis is that improvements in bone strength will be greater in subjects randomized to the Exercise group compared to subjects in either Control or Risedronate groups. DISCUSSION Our research aims to decrease the risk of osteoporotic fractures by improving bone strength in women with low bone mass (pre-osteoporotic) during their first 5 years' post-menopause, a time of rapid and significant bone loss. Results of this study could be used in developing a clinical management pathway for women with low bone mass at their peak period of bone loss that would involve lifestyle modifications such as exercises prior to medications such as BPs. TRIAL REGISTRATION Clinicaltrials.gov NCT02186600 . Initial registration: 7/7/2014.
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Affiliation(s)
- Laura D Bilek
- College of Allied Health Professions, 984000 Nebraska Medical Center, Omaha, NE, 68198-4000, USA
| | - Nancy L Waltman
- College of Nursing, University of Nebraska Medical Center, 1230 O Street, Suite 131, Lincoln, NE, 68588-0220, USA.
| | - Joan M Lappe
- Creighton Osteoporosis Research Center, 601 North 30th, Omaha, NE, 68131, USA
| | - Kevin A Kupzyk
- Center for Nursing Science, University of Nebraska Medical Center, 4101 Dewey Avenue, Omaha, NE, 68198-5330, USA
| | - Lynn R Mack
- Diabetes, Endocrinology, & Metabolism, Nebraska Medicine, Omaha, NE, 68198-4130, USA
| | - Diane M Cullen
- Biomedical Science, Creighton University, Omaha, NE, 68102, USA
| | - Kris Berg
- School of HPER, University of Nebraska at Omaha, Omaha, NE, 68162-0216, USA
| | - Meghan Langel
- Heartland Osteoporosis Research Study, College of Allied Health Professions, 984000 Nebraska Medical Center, Omaha, NE, 68198-4000, USA
| | - Melissa Meisinger
- Heartland Osteoporosis Research Study, College of Allied Health Professions, 984000 Nebraska Medical Center, Omaha, NE, 68198-4000, USA
| | - Ashlee Portelli-Trinidad
- Heartland Osteoporosis Research Study, College of Allied Health Professions, 984000 Nebraska Medical Center, Omaha, NE, 68198-4000, USA
| | - Molly Lang
- College of Allied Health Professions, 984000 Nebraska Medical Center, Omaha, NE, 68198-4000, USA
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Rufa'i AA, Muda WAMW, Yen SH, Abd Shatar AK, Murali BVK, Tan SW. Design of a randomised intervention study: the effect of dumbbell exercise therapy on physical activity and quality of life among breast cancer survivors in Malaysia. BMJ Glob Health 2016; 1:e000015. [PMID: 28588911 PMCID: PMC5321396 DOI: 10.1136/bmjgh-2015-000015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Revised: 06/24/2016] [Accepted: 07/01/2016] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Participation in physical activity has a positive impact on the overall health and quality of life, whereas physical inactivity is associated with a poor prognosis among breast cancer survivors. Despite the health-enhancing benefits of physical activity, the majority of Malaysian breast cancer survivors are not physically active. This paper presents the design of a randomised study to evaluate the feasibility and effect of exercise therapy intervention using light resistance dumbbell exercise to promote active lifestyle and improve the quality of life of breast cancer survivors in Malaysia. METHODS/DESIGN This is an intervention study of a 12-week exercise therapy that will explore and compare the effects of light resistance and aerobic exercise on physical activity level and quality of life components in 102 female breast cancer survivors. Major eligibility criteria include histologically confirmed diagnosis of breast cancer stages I-III, 3-12 months post-diagnosis, and absence of any disorder contraindicating exercise. Participants will be stratified based on menopausal status (pre-menopause vs post-menopause) and then assigned randomly to one of three groups. Participants in group A will participate in a three-times weekly supervised resistance exercise using light resistance dumbbells; participants in group B will participate in a three-times weekly supervised aerobic exercise; while participants in group C (control group) will be given aerobic exercise after completion of the intervention. The primary end points include physical activity level and quality of life components. The secondary end points are body mass index, body composition, total caloric intake, and waist-to-hip ratio. DISCUSSION Although there have been many studies of resistance exercise in breast cancer survivors, this is the first study using this specific mode of resistance. Findings will contribute data on the feasibility and effects of light resistance dumbbell exercises, and provide knowledge on the physical activity intervention programme that will maximally promote better overall health and well-being of survivors.
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Affiliation(s)
- Adamu Ahmad Rufa'i
- School of Health Sciences, Universiti Sains Malaysia, Kota Bharu, Kelantan, Malaysia
- Department of Physiotherapy, College of Medical Sciences, University of Maiduguri, Borno, Nigeria
| | | | - Siew Hwa Yen
- School of Distance Education, Universiti Sains Malaysia, Pinang, Malaysia
| | - Aishah Knight Abd Shatar
- Advanced Medical and Dental Institute, Universiti Sains Malaysia, Kepala Batas, Penang, Malaysia
| | | | - Shu Wen Tan
- School of Health Sciences, Universiti Sains Malaysia, Kota Bharu, Kelantan, Malaysia
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The effect of a community-based exercise intervention on symptoms and quality of life. Cancer Nurs 2015; 37:E43-50. [PMID: 23519041 DOI: 10.1097/ncc.0b013e318288d40e] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Moderate-intensity physical activity in women with breast cancer has been reported to improve physical and psychological outcomes. However, initiation and adherence to a routine physical activity program for cancer survivors after therapy may be challenging. OBJECTIVE The purpose of this study was to determine the feasibility and effect of a community-based exercise intervention on physical and psychological symptoms and quality of life in breast cancer survivors. METHODS A 1-group pretest-posttest design was used to evaluate a thrice weekly, 4- to 6-month supervised exercise intervention on symptoms and quality of life. Data were collected at baseline and end of the intervention, using the Breast Cancer Prevention Trial Checklist, the Symptom Distress Scale, the Centers for Epidemiology Scale for Depression, and the Medical Outcomes Short Form. RESULTS There were 26 participants, with a mean (SD) age of 51.3 (6.2) years; most were married, well educated, and employed. The intervention was delivered at 3 community fitness centers, and adherence ranged from 75% to 98%. Vasomotor, musculoskeletal, and cognitive symptoms were common, but only muscle stiffness, fatigue, and depression significantly changed over time (P = .04, .05, and .01, respectively). Quality of life improved significantly in the areas of physical, emotional, and social function; pain; vitality; and mental health. CONCLUSIONS Providing an exercise intervention in the community where women live and work is feasible and improves physical, psychological, and functional well-being. IMPLICATIONS FOR PRACTICE Exercise is a key component of cancer rehabilitation and needs to be integrated into our standard care.
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The muscle mass, omega-3, diet, exercise and lifestyle (MODEL) study - a randomised controlled trial for women who have completed breast cancer treatment. BMC Cancer 2014; 14:264. [PMID: 24739260 PMCID: PMC4006632 DOI: 10.1186/1471-2407-14-264] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Accepted: 03/26/2014] [Indexed: 02/01/2023] Open
Abstract
Background Loss of lean body mass (LBM) is a common occurrence after treatment for breast cancer and is related to deleterious metabolic health outcomes [Clin Oncol, 22(4):281–288, 2010; Appl Physiol Nutr Metab, 34(5):950–956, 2009]. The aim of this research is to determine the effectiveness of long chain omega-3 fatty acids (LCn-3s) and exercise training alone, or in combination, in addressing LBM loss in breast cancer survivors. Methods/design A total of 153 women who have completed treatment for breast cancer in the last 12 months, with a Body Mass Index (BMI) of 20 to 35 kg/m2, will be randomly assigned to one of 3 groups: 3g/d LCn-3s (N-3), a 12-week nutrition and exercise education program plus olive oil (P-LC) or the education program plus LCn-3s (EX+N-3). Participants randomised to the education groups will be blinded to treatment, and will receive either olive oil placebo (OO+N-3) or LCn-3 provision, while the N-3 group will be open label. The education program includes nine 60-75min sessions over 12 weeks that will involve breast cancer specific healthy eating advice, plus a supervised exercise session run as a resistance exercise circuit. They will also be advised to conduct the resistance training and aerobic training 5 to 7 days per week collectively. Outcome measures will be taken at baseline, 12-weeks and 24-weeks. The primary outcome is % change in LBM as measured by the air displacement plethysmograhy. Secondary outcomes include quality of life (FACT-B + 4) and inflammation (C-Reactive protein: CRP). Additional measures taken will be erythrocyte fatty acid analysis, fatigue, physical activity, menopausal symptoms, dietary intake, joint pain and function indices. Discussion This research will provide the first insight into the efficacy of LCn-3s alone or in combination with exercise in breast cancer survivors with regards to LBM and quality of life. In addition, this study is designed to improve evidence-based dietetic practice, and how specific dietary prescription may link with appropriate exercise interventions. Trials registration ACTRN12610001005044; and World Health Organisation Universal trial number:
U1111-1116-8520.
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Dieli-Conwright CM, Mortimer JE, Schroeder ET, Courneya K, Demark-Wahnefried W, Buchanan TA, Tripathy D, Bernstein L. Randomized controlled trial to evaluate the effects of combined progressive exercise on metabolic syndrome in breast cancer survivors: rationale, design, and methods. BMC Cancer 2014; 14:238. [PMID: 24708832 PMCID: PMC3985576 DOI: 10.1186/1471-2407-14-238] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2013] [Accepted: 03/21/2014] [Indexed: 12/18/2022] Open
Abstract
Background Metabolic syndrome (MetS) is increasingly present in breast cancer survivors, possibly worsened by cancer-related treatments, such as chemotherapy. MetS greatly increases risk of cardiovascular disease and diabetes, co-morbidities that could impair the survivorship experience, and possibly lead to cancer recurrence. Exercise has been shown to positively influence quality of life (QOL), physical function, muscular strength and endurance, reduce fatigue, and improve emotional well-being; however, the impact on MetS components (visceral adiposity, hyperglycemia, low serum high-density lipoprotein cholesterol, hypertriglyceridemia, and hypertension) remains largely unknown. In this trial, we aim to assess the effects of combined (aerobic and resistance) exercise on components of MetS, as well as on physical fitness and QOL, in breast cancer survivors soon after completing cancer-related treatments. Methods/Design This study is a prospective randomized controlled trial (RCT) investigating the effects of a 16-week supervised progressive aerobic and resistance exercise training intervention on MetS in 100 breast cancer survivors. Main inclusion criteria are histologically-confirmed breast cancer stage I-III, completion of chemotherapy and/or radiation within 6 months prior to initiation of the study, sedentary, and free from musculoskeletal disorders. The primary endpoint is MetS; secondary endpoints include: muscle strength, shoulder function, cardiorespiratory fitness, body composition, bone mineral density, and QOL. Participants randomized to the Exercise group participate in 3 supervised weekly exercise sessions for 16 weeks. Participants randomized to the Control group are offered the same intervention after the 16-week period of observation. Discussion This is the one of few RCTs examining the effects of exercise on MetS in breast cancer survivors. Results will contribute a better understanding of metabolic disease-related effects of resistance and aerobic exercise training and inform intervention programs that will optimally improve physiological and psychosocial health during cancer survivorship, and that are ultimately aimed at improving prognosis. Trial registration NCT01140282; Registration: June 10, 2010
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Affiliation(s)
- Christina M Dieli-Conwright
- Division of Biokinesiology and Physical Therapy, University of Southern California, 1540 E, Alcazar St, CHP 155, 90089 Los Angeles, CA, USA.
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Foucaut AM, Berthouze-Aranda SE, Touillaud M, Kempf-Lépine AS, Baudinet C, Meyrand R, Carretier J, Bachmann P, Fervers B. Reduction of health risk factors through an adapted physical activity program in patients with breast cancer. Support Care Cancer 2013; 22:1097-104. [DOI: 10.1007/s00520-013-2065-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2013] [Accepted: 11/15/2013] [Indexed: 01/05/2023]
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14
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Guinan EM, Connolly EM, Hussey J. Exercise training in breast cancer survivors: a review of trials examining anthropometric and obesity-related biomarkers of breast cancer risk. PHYSICAL THERAPY REVIEWS 2013. [DOI: 10.1179/1743288x12y.0000000057] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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15
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Ray HA, Verhoef MJ. Dragon boat racing and health-related quality of life of breast cancer survivors: a mixed methods evaluation. Altern Ther Health Med 2013; 13:205. [PMID: 23915045 PMCID: PMC3750614 DOI: 10.1186/1472-6882-13-205] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2013] [Accepted: 07/31/2013] [Indexed: 12/24/2022]
Abstract
Background Breast cancer survivors who participate in physical activity (PA) are reported to experience improved health-related quality of life (HRQOL). However, the quantitative research exploring the relationship between the team-based activity of dragon boat racing and the HRQOL of breast cancer survivors is limited. Given the rising number of breast cancer survivors, and their growing attraction to dragon boating, further exploration of the influence of this activity on HRQOL is warranted. Methods This study is designed to: 1) quantitatively assess whether and how breast cancer survivors’ participation in a season of dragon boat racing is related to HRQOL and 2) qualitatively explore the survivors’ lived experience of dragon boating and how and why this experience is perceived to influence HRQOL. A mixed methods sequential explanatory design was used with the purpose of complementing quantitative findings with qualitative data. Quantitative data measuring HRQOL were collected at baseline and post-season (N = 100); semi-structured qualitative interviews were used to elicit a personal account of the dragon boat experience (N = 15). Results Statistically significant improvements were shown for HRQOL, physical, functional, emotional and spiritual well-being, breast cancer-specific concerns and cancer-related fatigue. A trend towards significance was shown for social/family well-being. Qualitative data elaborated on the quantitative findings, greatly enhancing the understanding of how and why dragon boat racing influences HRQOL. Conclusions The use of a mixed methods design effectively captured the complex yet positive influence of dragon boating on survivor HRQOL. These findings contribute to a growing body of literature supporting the value of dragon boat racing as a viable PA intervention for enhancing survivor HRQOL.
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Sheean PM, Hoskins K, Stolley M. Body composition changes in females treated for breast cancer: a review of the evidence. Breast Cancer Res Treat 2012; 135:663-80. [PMID: 22903689 PMCID: PMC3444142 DOI: 10.1007/s10549-012-2200-8] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Accepted: 08/07/2012] [Indexed: 01/02/2023]
Abstract
Body composition changes cannot be precisely captured using body weight or body mass index measures. Therefore, the primary purpose of this review was to characterize the patterns of body composition change in females treated for breast cancer including only studies that utilize imaging technologies to quantify adipose tissue and lean body mass (LBM). We reviewed PubMed for studies published between 1971 and 2012 involving females diagnosed with breast cancer where computed axial tomography , dual-energy X-ray absorptiometry, or magnetic resonance imaging were employed for body composition assessment. Of the initial 440 studies, 106 papers were evaluated and 36 papers met all eligibility criteria (15 observational and 21 intervention trials). Results of these studies revealed that body weight did not consistently increase. Importantly, studies also showed that body weight did not accurately depict changes in lean or adipose tissues. Further findings included that sarcopenic obesity as a consequence of breast cancer treatment was not definitive, as menopausal status may be a substantial moderator of body composition. Overall, the behavioral interventions did not exhibit consistent or profound effects on body composition outcomes; approximately half showed favorable influence on adiposity while the effects on LBM were not apparent. The use of tamoxifen had a clear negative impact on body composition. The majority of studies were conducted in predominantly white survivors, highlighting the need for trials in minority populations. Collectively, these studies were limited by age, race, and/or menopause status matched control groups, overall size, and statistical power. Very few studies simultaneously collected diet and exercise data-two potential factors that impact body composition. Future breast cancer trials should prioritize precise body composition methodologies to elucidate how these changes impact recurrence, prognosis, and mortality, and to provide clinicians with appropriate advice regarding lifestyle recommendations in this growing sector of the population.
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Affiliation(s)
- Patricia M Sheean
- Institute for Health Research and Policy, University of Illinois at Chicago, M/C 275, 1747 West Roosevelt Road, Chicago, IL 60608, USA.
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Brunet J, Sabiston CM, Meterissian S. Physical Activity and Breast Cancer Survivorship. Am J Lifestyle Med 2011. [DOI: 10.1177/1559827611421460] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The completion of primary treatment for breast cancer has been referred to as a “teachable moment” for health behavior change, suggesting that women are receptive to receiving physical activity counseling. However, the majority of breast cancer survivors are not sufficiently active. Health care providers may play a pivotal role in increasing patients’ physical activity behavior, yet physician counseling for physical activity is not done regularly. One reason for this failure may relate to the limited guidelines put forward to assist health care providers in how best to optimize the benefits of physical activity among breast cancer survivors. To help provide guidelines for physical activity counseling with breast cancer survivors, the authors synthesized evidence-based recommendations based on a review of 30 intervention studies. The evidence on (1) type, (2) intensity, and (3) frequency and duration of physical activity for this population was examined. On the basis of the reviewed studies, the authors find that physical activity programs for breast cancer survivors should include aerobic training at least 3 times/wk for 30 minutes, resistance training 2 to 3 times/wk (6-12 exercises), and flexibility training 3 times/wk for 50 to 60 minutes to obtain health benefits. The provision of these recommendations may facilitate effective and consistent delivery of physical activity counseling to breast cancer survivors.
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Affiliation(s)
- Jennifer Brunet
- Department of Kinesiology and Physical Education (JB, CMS)
- Centre for Medical Education (SM), McGill University
- Department of Surgery, McGill University Health Center (SM), Montréal, QC, Canada
| | - Catherine M. Sabiston
- Department of Kinesiology and Physical Education (JB, CMS)
- Centre for Medical Education (SM), McGill University
- Department of Surgery, McGill University Health Center (SM), Montréal, QC, Canada
| | - Sarkis Meterissian
- Department of Kinesiology and Physical Education (JB, CMS)
- Centre for Medical Education (SM), McGill University
- Department of Surgery, McGill University Health Center (SM), Montréal, QC, Canada
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Knobf MT, Coviello J. Lifestyle interventions for cardiovascular risk reduction in women with breast cancer. Curr Cardiol Rev 2011; 7:250-7. [PMID: 22758626 PMCID: PMC3322443 DOI: 10.2174/157340311799960627] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2011] [Revised: 09/16/2011] [Accepted: 11/27/2011] [Indexed: 01/24/2023] Open
Abstract
PURPOSE The purpose of this paper is to identify risk factors for cardiovascular disease in women with breast cancer and review healthy lifestyle behaviors as essential risk reduction strategies. FINDINGS Women with breast cancer account for 22% of the 12 million cancer survivors. Women diagnosed with breast cancer often present with modifiable and non-modifiable cardiovascular risk factors and/or pre-existing co-morbid illness. Any one or a combination of these factors may increase the risk of cardiovascular disease. There is strong evidence that healthy eating and routine physical activity can reduce cardiovascular disease. Exercise improves cardiovascular fitness, body composition and quality of life in breast cancer survivors and observational studies suggest a survival benefit. CLINICAL IMPLICATIONS Lifestyle interventions including a healthy diet, regular physical activity, weight management and smoking cessation should be integrated into a survivorship care plan to reduce cardiovascular disease risk and promote better health for women with breast cancer.
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Affiliation(s)
- M Tish Knobf
- Yale University School of Nursing, 100 Church Street South, New Haven, CT 06536-0740, USA.
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McGuire R, Waltman N, Zimmerman L. Intervention Components Promoting Adherence to Strength Training Exercise in Breast Cancer Survivors With Bone Loss. West J Nurs Res 2010; 33:671-89. [DOI: 10.1177/0193945910379004] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Numerous studies have reported that exercise is safe and beneficial for breast cancer survivors; however, long-term adherence to exercise programs is not easy to accomplish. This secondary analysis examined the demographic and clinical characteristics, adherence to exercise, and cognitive—behavioral intervention components data collected on 120 postmenopausal women with a history of breast cancer and bone loss who had been randomized to the exercise group in a 24-month study. Hierarchical regression was used to identify variables that predicted adherence to exercise. Mean adherence to exercises was 61.89%. Feedback and support were the most frequently used cognitive—behavioral intervention components. In hierarchical regression, predictors for adherence to exercise were feedback (β = .40, p < .001) and adherence to exercise in the previous time period (β = .31, p < .001). Participants receiving more frequent feedback had higher adherence to exercise.
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A review of exercise interventions to improve bone health in adult cancer survivors. J Cancer Surviv 2010; 4:187-201. [PMID: 20373041 DOI: 10.1007/s11764-010-0122-1] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2010] [Accepted: 03/01/2010] [Indexed: 01/06/2023]
Abstract
INTRODUCTION Cancer-treatment induced bone loss and associated fracture risk is a growing concern for cancer survivors. Exercise offers a non-pharmacologic strategy for preserving bone health during and after treatment, but only until recently has it been studied for its efficacy and safety in cancer survivors. The purpose of this review is to provide an early qualitative evaluation of exercise trials in adult cancer survivors with bone health as a primary or secondary endpoint. METHODS Databases were searched for exercise trials in adult cancer survivors that reported data on bone health (bone mineral density (BMD) and/or bone remodeling markers) as an outcome measure and were published and indexed prior to January 1st, 2010. Data relevant to evaluation of study design, sample, exercise protocol, bone health assessment, statistical approach and findings were extracted, summarized and interpreted. RESULTS Eight trials were identified that met criteria for inclusion in the review. While most studies were conducted in breast cancer survivors, remaining study attributes including rigor, design, exercise program characteristics and length varied considerably across studies. Only three of the eight studies were controlled exercise trials with usual care control groups. Of these, two reported significant group x time interactions where aerobic exercise preserved BMD at the spine or whole body compared to losses in controls and none reported exercise benefits at the hip. CONCLUSIONS The recent emergence of exercise studies in cancer survivors with bone outcomes highlights the importance of this area of cancer survivorship. Collectively, the studies are limited in number and are too varied to warrant conclusions regarding the skeletal benefits of exercise during or after cancer treatment, though early results are encouraging and more rigorous study should follow.
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Irwin ML, Alvarez-Reeves M, Cadmus L, Mierzejewski E, Mayne ST, Yu H, Chung GG, Jones B, Knobf MT, DiPietro L. Exercise improves body fat, lean mass, and bone mass in breast cancer survivors. Obesity (Silver Spring) 2009; 17:1534-41. [PMID: 19629060 PMCID: PMC2841468 DOI: 10.1038/oby.2009.18] [Citation(s) in RCA: 126] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Given the negative effects of a breast cancer diagnosis and its treatments on body weight and bone mass, we investigated the effects of a 6-month randomized controlled aerobic exercise intervention vs. usual care on body composition in breast cancer survivors. Secondary aims were to examine the effects stratified by important prognostic and physiologic variables. Seventy-five physically inactive postmenopausal breast cancer survivors were recruited through the Yale-New Haven Hospital Tumor Registry and randomly assigned to an exercise (n = 37) or usual care (n = 38) group. The exercise group participated in 150 min/week of supervised gym- and home-based moderate-intensity aerobic exercise. The usual care group was instructed to maintain their current physical activity level. Body composition was assessed at baseline and 6-months through dual-energy X-ray absorptiometry (DXA) by one radiologist blinded to the intervention group of the participants. On an average, exercisers increased moderate-intensity aerobic exercise by 129 min/week over and above baseline levels compared with 45 min/week among usual care participants (P < 0.001). Exercisers experienced decreases in percent body fat (P = 0.0022) and increases in lean mass (P = 0.047) compared with increases in body fat and decreases in lean mass in usual care participants. Bone mineral density (BMD) was also maintained among exercisers compared with a loss among usual care participants (P = 0.043). In summary, moderate-intensity aerobic exercise, such as brisk walking, produces favorable changes in body composition that may improve breast cancer prognosis.
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