1
|
Kang DW, Dawson JK, Barnes O, Wilson RL, Norris MK, Gonzalo-Encabo P, Christopher CN, Ficarra S, Dieli-Conwright CM. Resistance Exercise and Skeletal Muscle-Related Outcomes in Patients with Cancer: A Systematic Review. Med Sci Sports Exerc 2024:00005768-990000000-00520. [PMID: 38650124 DOI: 10.1249/mss.0000000000003452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
BACKGROUND Skeletal muscle loss is prevalent throughout the cancer continuum and correlates with morbidity and mortality. Resistance exercise has been trialed to mitigate skeletal muscle loss. This systematic review summarizes and qualitatively synthesizes the effects of resistance exercise on muscle-related outcomes in adult cancer populations, including skeletal muscle mass, performance and muscle-related biomarkers. METHODS The systematic review protocol was developed in accordance with the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA-P). We searched electronic databases including AMED, CENTRAL, CINAHL, CIRRIE, EMBASE, MEDLINE, PEDro, REHABDATA, Scopus, and SPORTDiscus (from inception to December 2021).We included randomized controlled trials that investigated the effects of resistance exercise on muscle-related outcomes in adult cancer populations. Interventions that involved any resistance exercise were included. Muscle-related outcomes were categorized as skeletal muscle mass (e.g., lean mass, appendicular muscle mass), muscle performance (e.g., muscle strength, physical function), and muscle-related biomarkers (e.g., muscle cells, metabolic/inflammatory markers). Risk of bias (RoB) was assessed using the Cochrane ROB tool. RESULTS 02 studies from 101 randomized controlled trials were included. The majority of studies focused on breast cancer (46%) and those who completed treatment (43%). Resistance exercise interventions were largely 3-4 months long (48%), combined with aerobic exercise (56%), at a vigorous intensity (25%), and in-person/supervised settings (57%). Among the studies that assessed muscle mass, performance, and biomarkers (n = 42, 83, and 22, respectively), resistance exercise interventions improved upper/lower body or appendicular muscle mass (67-100%), muscle strength (61-68%), and physical function (74-100%). Most biomarkers did not show significant changes (75-100%) or showed inconsistent results. CONCLUSIONS Generally, resistance exercise had positive effects on skeletal muscle mass and performance with an absence of negative effects compared to controls. Our findings demonstrated that resistance exercise may be an effective strategy to attenuate deterioration or exert improvements in muscle mass and performance outcomes.
Collapse
Affiliation(s)
| | - Jacqueline K Dawson
- Department of Physical Therapy, California State University, Long Beach, Long Beach, CA
| | - Oscar Barnes
- Green Templeton College, University of Oxford, UNITED KINGDOM
| | | | - Mary K Norris
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | | | | | - Salvatore Ficarra
- Sport and Exercise Sciences Research Unit, Department of Psychology, Educational Science and Human Movement, University of Palermo, Palermo, ITALY
| | | |
Collapse
|
2
|
Christopher CN, Kang DW, Wilson RL, Gonzalo-Encabo P, Ficarra S, Heislein D, Dieli-Conwright CM. Exercise and Nutrition Interventions for Prehabilitation in Hepato-Pancreato-Biliary Cancers: A Narrative Review. Nutrients 2023; 15:5044. [PMID: 38140303 PMCID: PMC10745391 DOI: 10.3390/nu15245044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/30/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023] Open
Abstract
Gastrointestinal (GI) cancers constitute over 25% of global cancer cases annually, with hepato-pancreato-biliary (HPB) cancers presenting particularly poor prognosis and challenging surgical treatments. While advancements in clinical care have improved post-operative outcomes over time, surgery for HPB cancers remains associated with high morbidity and mortality rates. Patients with HPB cancer are often older, diagnosed at later stages, and have a higher prevalence of co-morbid conditions, leading to reduced life expectancy, suboptimal post-operative recovery, and increased recurrence risk. Exercise and nutrition interventions have emerged as safe non-pharmacological strategies to enhance clinical outcomes among cancer survivors, but their potential in the pre-operative period for patients with HPB cancer remains underexplored. This narrative review evaluates existing evidence on exercise and nutritional interventions during pre-operative prehabilitation for HPB cancer populations, focusing on clinically relevant post-operative outcomes related to frailty and malnutrition. We conducted a literature search in PubMed and Google Scholar databases to identify studies utilizing a prehabilitation intervention in HPB cancer populations with exercise and nutritional components. The currently available evidence suggests that incorporating exercise and nutrition into prehabilitation programs offers a critical opportunity to enhance post-operative outcomes, mitigate the risk of comorbidities, and support overall survivorship among HPB cancer populations. This review underscores the need for further research to optimize the timing, duration, and components of pre-operative prehabilitation programs, emphasizing patient-centered, multidisciplinary approaches in this evolving field.
Collapse
Affiliation(s)
- Cami N. Christopher
- Department of Medical Oncology, Division of Population Health Sciences, Dana-Farber Cancer Institute, Boston, MA 02215, USA; (C.N.C.); (D.-W.K.); (R.L.W.); (P.G.-E.); (S.F.)
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Dong-Woo Kang
- Department of Medical Oncology, Division of Population Health Sciences, Dana-Farber Cancer Institute, Boston, MA 02215, USA; (C.N.C.); (D.-W.K.); (R.L.W.); (P.G.-E.); (S.F.)
- Harvard Medical School, Boston, MA 02115, USA
| | - Rebekah L. Wilson
- Department of Medical Oncology, Division of Population Health Sciences, Dana-Farber Cancer Institute, Boston, MA 02215, USA; (C.N.C.); (D.-W.K.); (R.L.W.); (P.G.-E.); (S.F.)
- Harvard Medical School, Boston, MA 02115, USA
| | - Paola Gonzalo-Encabo
- Department of Medical Oncology, Division of Population Health Sciences, Dana-Farber Cancer Institute, Boston, MA 02215, USA; (C.N.C.); (D.-W.K.); (R.L.W.); (P.G.-E.); (S.F.)
- Harvard Medical School, Boston, MA 02115, USA
- Departamento de Ciencias Biomédicas, Área de Educación Física y Deportiva, Facultad de Medicina y Ciencias de la Salud, Universidad de Alcalá, 28801 Madrid, Spain
| | - Salvatore Ficarra
- Department of Medical Oncology, Division of Population Health Sciences, Dana-Farber Cancer Institute, Boston, MA 02215, USA; (C.N.C.); (D.-W.K.); (R.L.W.); (P.G.-E.); (S.F.)
- Sport and Exercise Sciences Research Unit, Department of Psychology, Educational Science and Human Movement, University of Palermo, 90133 Palermo, Italy
| | - Diane Heislein
- Department of Physical Therapy, Sargent College of Health and Rehabilitation Sciences, Boston University, Boston, MA 02215, USA
| | - Christina M. Dieli-Conwright
- Department of Medical Oncology, Division of Population Health Sciences, Dana-Farber Cancer Institute, Boston, MA 02215, USA; (C.N.C.); (D.-W.K.); (R.L.W.); (P.G.-E.); (S.F.)
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| |
Collapse
|
3
|
Wilson RL, Christopher CN, Yang EH, Barac A, Adams SC, Scott JM, Dieli-Conwright CM. Incorporating Exercise Training into Cardio-Oncology Care: Current Evidence and Opportunities: JACC: CardioOncology State-of-the-Art Review. JACC CardioOncol 2023; 5:553-569. [PMID: 37969654 PMCID: PMC10635898 DOI: 10.1016/j.jaccao.2023.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 08/30/2023] [Indexed: 11/17/2023] Open
Abstract
Cancer treatment-induced cardiotoxicities are an ongoing concern throughout the cancer care continuum from treatment initiation to survivorship. Several "standard-of-care" primary, secondary, and tertiary prevention strategies are available to prevent the development or further progression of cancer treatment-induced cardiotoxicities and their risk factors. Despite exercise's established benefits on the cardiovascular system, it has not been widely adopted as a nonpharmacologic cardioprotective strategy within cardio-oncology care. In this state-of-the-art review, the authors discuss cancer treatment-induced cardiotoxicities, review the existing evidence supporting the role of exercise in preventing and managing these sequelae in at-risk and affected individuals living after cancer diagnoses, and propose considerations for implementing exercise-based services in cardio-oncology practice.
Collapse
Affiliation(s)
- Rebekah L. Wilson
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Cami N. Christopher
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, USA
| | - Eric H. Yang
- Cardio-Oncology Program, Division of Cardiology, Department of Medicine, University of California, Los Angeles, Los Angeles, California, USA
| | - Ana Barac
- Inova Schar Heart and Vascular and Inova Schar Cancer Institute, Falls Church, Virginia, USA
| | - Scott C. Adams
- Department of Cardiology, Toronto General Hospital Research Institute, Toronto, Ontario, Canada
- Ted Rogers Cardiotoxicity Prevention Program, Peter Munk Cardiac Centre, Toronto, Ontario, Canada
| | - Jessica M. Scott
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Weill Cornell Medical College, New York, New York, USA
| | - Christina M. Dieli-Conwright
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, USA
| |
Collapse
|
4
|
Zhang X, Zhao L, Christopher CN, Tabung FK, Bao W, Garcia DO, Shadyab AH, Saquib N, Neuhouser ML, Tinker LF, Zhang X. Association of dietary insulinemic and inflammatory potential with risk of liver cancer and chronic liver disease mortality in postmenopausal women: a prospective cohort study. Am J Clin Nutr 2023; 118:530-537. [PMID: 37460062 PMCID: PMC10517210 DOI: 10.1016/j.ajcnut.2023.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 07/07/2023] [Accepted: 07/13/2023] [Indexed: 08/02/2023] Open
Abstract
BACKGROUND Low diet quality, diabetes, and chronic inflammation are risk factors of liver cancer and chronic liver disease (CLD), but the extent to which insulinemic and inflammatory diets are independently associated with risk of liver cancer and CLD mortality is unknown. METHODS We conducted a prospective cohort analysis among 78,356 postmenopausal women in the Women's Health Initiative Observational Study. Two validated dietary indices, the empirical dietary index for hyperinsulinemia (EDIH) and the empirical dietary inflammation pattern (EDIP), were estimated from a food-frequency questionnaire. Incident cases of liver cancer and CLD mortality were adjudicated via review of medical records and linkage to National Death Index. Multivariable hazard ratios (HRs) with 95% confidence intervals (CIs) were calculated using Cox proportional hazards models, adjusted for age, diabetes, body mass index, and other covariates. RESULTS During a median 22.1 y of follow-up, we documented 176 primary liver cancer cases and 156 CLD mortality cases. EDIH was positively associated with incident liver cancer (HRQuartile 4 vs. Quartile 1 = 1.68; 95% CI: 1.00, 2.83; P-trend = 0.05) and CLD mortality (HRQ4 vs. Q1 = 2.28; 95% CI: 1.25, 4.15; P-trend = 0.02) in the multivariable model. EDIP was also positively associated with liver cancer (HRQ4 vs. Q1 = 1.88; 95% CI: 1.17, 3.03; P-trend = 0.009) and CLD mortality (HRQ4 vs. Q1 = 1.85; 95% CI: 1.09, 3.15; P-trend = 0.007). Estimates remained significant and robust in sensitivity analyses. Further analyses indicated positive associations for refined grains, processed meat, sugary beverages, and eggs, and inverse associations for coffee/tea and poultry. CONCLUSIONS Dietary insulinemic and inflammatory potentials were independently associated with higher risk of liver cancer and CLD mortality in U.S. postmenopausal women. These findings suggest a potential role for diet modification to reduce risk of liver cancer and CLD.
Collapse
Affiliation(s)
- Xinyuan Zhang
- Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Longgang Zhao
- Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States; Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, United States
| | - Cami N Christopher
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Fred K Tabung
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States; Department of Internal Medicine, The Ohio State University College of Medicine and Comprehensive Cancer Center, Columbus, OH, United States
| | - Wei Bao
- Institute of Public Health, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - David O Garcia
- Department of Health Promotion Sciences, Mel & Enid Zuckerman College of Public Health, University of Arizona, Tucson, AZ, United States
| | - Aladdin H Shadyab
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California, San Diego, La Jolla, CA, United States
| | - Nazmus Saquib
- Department of Clinical Sciences, College of Medicine, Sulaiman AlRajhi University, Al Bukayriyah, Saudi Arabia
| | - Marian L Neuhouser
- Division of Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA, United States
| | - Lesley F Tinker
- Division of Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA, United States
| | - Xuehong Zhang
- Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States.
| |
Collapse
|
5
|
Keadle SK, Patel S, Berrigan D, Christopher CN, Huang J, Saint-Maurice PF, Loftfield E, Matthews CE. Validation of ACT24 Version 2.0 for Estimating Behavioral Domains, Active and Sedentary Time. Med Sci Sports Exerc 2023; 55:1054-1062. [PMID: 36719650 PMCID: PMC10191973 DOI: 10.1249/mss.0000000000003135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
PURPOSE The purpose of this study was to determine the criterion validity of Activities Completed over Time (ACT24), an automated previous-day recall tool designed for mobile devices for 1) estimating sedentary versus active time compared with an activPAL, and 2) estimating time spent in activity domains (e.g., work, household, leisure) compared with direct observation (DO). METHODS Over a 7-d study period, 53 participants were sent invitations to complete three automated ACT24 recalls and to wear an activPAL device. A subset ( N = 24) consented to two, 3-h video-recorded DO sessions. activPAL and ACT24 data were matched by date, and agreement for sedentary versus active time was compared between methods using paired t -tests for mean differences and spearman correlations. We compared DO and ACT24 results by domain for overall time use and separately for sedentary and active time using κ statistics and tested mean differences with linear mixed models. RESULTS Compared with the activPAL, the mean difference in ACT24 sedentary time was 1.9% (mean (95% confidence interval), -0.17 (-0.75 to 0.40) h·d -1 ), and the mean difference for ACT24 active time was 2.2% (0.14 (-0.32 to 0.60) h·d -1 ). Correlations were R = 0.61 (95% confidence interval, 0.39 to 0.76) and R = 0.65 (0.44 to0.78) for sedentary and active time, respectively. Domain-specific agreement was substantial for leisure-time, work, and shopping/errands ( κ range, 0.63-0.79), moderate for transportation ( κ = 0.49), and fair for personal care and household activities ( κ = 0.24 and 0.33). ACT24 estimates of average time within each domain were not significantly different from DO. CONCLUSIONS The present study confirms that ACT24 is accurate for group-level estimation of active and sedentary time. Domain-specific agreement tended to be higher for more commonly reported activities and those that were of longer duration.
Collapse
Affiliation(s)
- Sarah Kozey Keadle
- California Polytechnic State University, Department of
Kinesiology and Public Health, San Luis Obispo, CA
| | - Shreya Patel
- National Cancer Institute, Metabolic Epidemiology Branch,
Division of Cancer Epidemiology and Genetics, Bethesda, MD
| | - David Berrigan
- National Cancer Institute, Division of Cancer Control and
Population Sciences, Bethesda, MD
| | - Cami N. Christopher
- California Polytechnic State University, Department of
Kinesiology and Public Health, San Luis Obispo, CA
| | - Jeffery Huang
- California Polytechnic State University, Department of
Kinesiology and Public Health, San Luis Obispo, CA
| | - Pedro F. Saint-Maurice
- National Cancer Institute, Metabolic Epidemiology Branch,
Division of Cancer Epidemiology and Genetics, Bethesda, MD
| | - Erikka Loftfield
- National Cancer Institute, Metabolic Epidemiology Branch,
Division of Cancer Epidemiology and Genetics, Bethesda, MD
| | - Charles E. Matthews
- National Cancer Institute, Metabolic Epidemiology Branch,
Division of Cancer Epidemiology and Genetics, Bethesda, MD
| |
Collapse
|
6
|
Gonzalo-Encabo P, Christopher CN, Lee K, Normann AJ, Yunker AG, Norris MK, Wang E, Dieli-Conwright CM. High-intensity interval training improves metabolic syndrome in women with breast cancer receiving Anthracyclines. Scand J Med Sci Sports 2023; 33:475-484. [PMID: 36427275 DOI: 10.1111/sms.14280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 11/18/2022] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Anthracycline chemotherapy is a frequent treatment for breast cancer, whereas it can increase risk of physiologic side-effects, such as metabolic syndrome (MetS). Exercise has been used as a non-pharmacological strategy to decrease MetS. Specifically, high-intensity interval training (HIIT) has been shown to improve MetS in patients with diabetes or cardiac rehabilitation patients; however, the effects of HIIT on MetS and associated biomarkers in patients with breast cancer receiving anthracycline chemotherapy have not been previously explored. Therefore, we purposed to determine the effects of HIIT on MetS in breast cancer patients undergoing anthracycline chemotherapy. METHODS In total, 30 patients with breast cancer were recruited prior to initiating treatment and randomized into HIIT (n = 15) or control (n = 15). The HIIT group attended supervised cycling sessions 3 days/week for 8 weeks. MetS was assessed by waist circumference, blood pressure, fasting levels of high-density lipoprotein cholesterol (HDL-C), triglycerides, and glucose. Circulating levels of MetS-related biomarkers were also measured (total cholesterol, insulin, HbA1c, leptin, adiponectin, and c-reactive protein). RESULTS After 8 weeks, MetS z-score was significantly improved in the HIIT group compared with controls (-7.60, 95% CI: -9.08 to -6.13, p < 0.001). MetS variables (HDL-C, glucose, and triglycerides) and circulating levels of MetS-related biomarkers were significantly improved in the HIIT group compared with controls (p < 0.001). Non-significant differences were found in body composition outcomes at the end of the study. CONCLUSIONS HIIT may be an effective strategy to improve MetS in breast cancer patients undergoing anthracycline chemotherapy. Furthermore, changes in MetS were independent of changes in body composition.
Collapse
Affiliation(s)
- Paola Gonzalo-Encabo
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.,Harvard Medical School, Massachusetts, Boston, USA
| | - Cami N Christopher
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.,Department of Epidemiology, School of Public Health, Boston University, Boston, Massachusetts, USA
| | - Kyuwan Lee
- Department of Population Sciences, Beckman Research Institute, City of Hope, Duarte, California, USA
| | - Amber J Normann
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.,Department of Health Sciences, Boston University, Boston, Massachusetts, USA
| | - Alexandra G Yunker
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.,Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Mary K Norris
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Ellice Wang
- Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Christina M Dieli-Conwright
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.,Harvard Medical School, Massachusetts, Boston, USA
| |
Collapse
|
7
|
Christopher CN, Matthews CE, Saint-Maurice PF, Keadle SK. Impact of Moderate-Vigorous Physical Activity Trajectories on Colon Cancer Risk over the Adult Life Course. Cancer Epidemiol Biomarkers Prev 2023; 32:30-36. [PMID: 36306403 PMCID: PMC9839573 DOI: 10.1158/1055-9965.epi-22-0768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 09/22/2022] [Accepted: 10/25/2022] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Moderate-vigorous physical activity (MVPA) reduces colon cancer risk; however, it is unclear how the timing of MVPA throughout the adult life course impacts colon cancer risk. We evaluated whether maintenance and changes in MVPA levels over time are associated with colon cancer risk. METHODS We assessed 293,198 adults ages 50 to 71 years in the NIH-AARP Diet and Health Study. Participants completed baseline health and physical activity questionnaires between 1995 and 1997 and were followed through 2011, (average follow-up of 13.1 years). There were 5,072 colon cancer cases over the study period. Using latent class trajectory models, we identified seven distinct MVPA trajectories across the adult life course (15-18, 19-29, 30-35, and past 10-years) and ran Cox proportional hazards regression models. RESULTS Compared with those who maintained low MVPA levels, those who maintained high and moderate levels of MVPA had a lower risk of colon cancer [HR, 0.85; confidence interval (CI), 0.78-0.93; HR = 0.87; CI, 0.76-1.00)], and those who increased MVPA levels early and later during adulthood had a lower colon cancer risk (HR, 0.90; CI, 0.80-1.01) and (HR, 0.92; CI, 0.80-1.06), respectively. Those who decreased MVPA early in adulthood had an increased risk of colon cancer (HR, 1.12; CI, 1.02-1.23). These associations were stronger in adults ages <65 years at baseline and in men (P < 0.001). CONCLUSIONS Consistent participation in MVPA throughout life may reduce colon cancer risk. IMPACT These findings emphasize that engaging in MVPA throughout adulthood lowers risk of colon cancer.
Collapse
Affiliation(s)
- Cami N. Christopher
- Department of Kinesiology and Public Health, California Polytechnic State University San Luis Obispo, San Luis Obispo, CA,Department of Population Health Sciences, Dana-Farber Cancer Institute, Boston, MA
| | - Charles E. Matthews
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD
| | | | - Sarah Kozey Keadle
- Department of Kinesiology and Public Health, California Polytechnic State University San Luis Obispo, San Luis Obispo, CA
| |
Collapse
|
8
|
Normann AJ, Kang DW, Christopher CN, Norris MK, Dieli-Conwright CM. Improved Sleep Quality Is Associated with Reduced Insulin Resistance in Cancer Survivors Undertaking Circuit, Interval-Based Exercise. Cancer Epidemiol Biomarkers Prev 2022; 31:1509-1510. [PMID: 35775225 DOI: 10.1158/1055-9965.epi-22-0472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
PURPOSE Cancer patients often experience poor sleep quality, typically induced by cancer-related treatments, a sedentary lifestyle, and psychological distress, leading to an increased risk of metabolic dysregulation such as obesity and insulin resistance. In this novel 16-week pilot study, we examined the effect of a circuit-based aerobic and resistance exercise intervention on self-reported sleep quality in breast, prostate, and colorectal cancer survivors and explored the association between changes in sleep quality and insulin resistance. METHODS Survivors of breast, prostate or colorectal cancers who were sedentary, overweight or obese (BMI>25.0 kg/m2) were randomized to exercise (n=60) or usual care (n=30). The 16-week intervention included supervised moderate-vigorous aerobic (65-85% of VO2max) and resistance (65-85% of 1-repetition maximum) exercise performed in a circuit, interval fashion three times per week. Patient-reported sleep quality and insulin resistance were assessed at baseline and post-intervention using Pittsburgh Sleep Quality Index (PSQI) and Homeostasis Model of Assessment (HOMA-IR), respectively. Mean changes in PSQI score that are negative demonstrate improvements in sleep. Between-group differences were determined using repeated-measures analysis of variance. Associations between changes in PSQI and insulin resistance were computed using Pearson correlations. RESULTS Participants were 63.2±10.8 years old, obese (87%), female (55%), and completed chemotherapy + radiation therapy (75%). Adherence to the intervention was 92% and the retention rate was 100%. Post-intervention, the PSQI global score improved significantly in the exercise group when compared to usual care (mean between-group difference, -2.7; 95% CI, -4.2 to -0.6). Change in PSQI was inversely associated with change in HOMA-IR (r=-0.91; p<0.01) among the exercise group. CONCLUSIONS A circuit, interval-based aerobic and resistance exercise intervention improved patient-reported sleep quality in breast, prostate, and colorectal cancer survivors. Additionally, this exercise-induced improvement in sleep-quality may result in reduced insulin resistance.
Collapse
|
9
|
Kang DW, Christopher CN, Normann AJ, Norris MK, Dieli-Conwright CM. Abstract CT531: A 16-week circuit interval-based exercise intervention reduces systemic inflammation in obese, sedentary cancer survivors. Cancer Res 2022. [DOI: 10.1158/1538-7445.am2022-ct531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction: Obesity and a lack of physical activity lead to systemic and chronic inflammation among cancer survivors, which are highly associated with various comorbidities (e.g., type 2 diabetes, hypertension, and metabolic syndrome) and poor oncologic prognosis. Exercise, optimized to benefit physiological responses, can be an effective strategy to reduce systemic inflammation. The objective of the study was to investigate the effects of a 16-week circuit, interval-based exercise training program on proinflammatory cytokines in cancer survivors who are obese and sedentary.
Methods: This study was a single center, pilot randomized controlled trial in 90 survivors of breast, prostate, and colorectal cancers who were sedentary (<60 mins of exercise per week) and overweight/obese (body mass index > 25.0 kg/m2). Participants were randomly assigned to either the exercise group (n=60) or the usual care group (n=30). The exercise intervention was moderate to vigorous intensity aerobic (65-85% of VO2max) and resistance (65-85% of 1-repetition maximum) exercise training in a supervised, circuit, interval-based format performed thrice-weekly for 16 weeks. Blood samples were obtained at baseline and post-intervention to measure serum levels of proinflammatory cytokines, including interleukin (IL)-6, IL-8, tumor necrosis factor-α (TNF-α), and high-sensitive c-reactive protein (hsCRP). Paired t-test and repeated measure ANOVA were used to determine the between-group differences.
Results: Participants were aged 63.2±10.8 years and diagnosed with breast (35%), prostate (30%), and colorectal (35%) cancers. 55% were female and mean BMI was 34.7±5.9. 75% completed chemotherapy and/or radiation therapy. Retention and adherence rates to the exercise intervention was high (100% and 92%, respectively). Compared to usual care, circuit, interval-based exercise significantly reduced IL-6 (between group mean difference, -1.2 pg/mL; p<0.001), IL-8 (-2.4; p<0.001), TNF-α (-1.9 pg/mg; p<0.001), and hsCRP (-0.8 mg/L; p=0.02).
Conclusions: A 16-week circuit, interval-based aerobic and resistance exercise training program induced a reduction in systemic levels of proinflammatory cytokines among sedentary and obese breast, prostate, and colorectal cancer survivors. Our findings suggest that combined aerobic and resistance exercise may be an effective strategy to offset elevated systemic inflammation associated with obesity and sedentary behavior in cancer survivors.
Citation Format: Dong-Woo Kang, Cami N. Christopher, Amber J. Normann, Mary K. Norris, Christina M. Dieli-Conwright. A 16-week circuit interval-based exercise intervention reduces systemic inflammation in obese, sedentary cancer survivors [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2022; 2022 Apr 8-13. Philadelphia (PA): AACR; Cancer Res 2022;82(12_Suppl):Abstract nr CT531.
Collapse
Affiliation(s)
- Dong-Woo Kang
- 1Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | | | - Amber J. Normann
- 1Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Mary K. Norris
- 1Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | | |
Collapse
|
10
|
Gonzalo-Encabo P, Wilson RL, Kang DW, Norris MK, Uno H, Christopher CN, Chow C, Sami N, Fox FS, Ligibel JA, Dieli-Conwright CM. Reducing Metabolic Dysregulation in Obese Latina and/or Hispanic Breast Cancer Survivors Using Physical Activity (ROSA) Trial: A Study Protocol. Front Oncol 2022; 12:864844. [PMID: 35619910 PMCID: PMC9128380 DOI: 10.3389/fonc.2022.864844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 03/28/2022] [Indexed: 11/13/2022] Open
Abstract
Background Latina and Hispanic breast cancer survivors (LHBCS) are at increased risk for long-term complications and poorer metabolic health, including metabolic dysregulation (MetD) before and following breast cancer diagnosis. MetD can increase risk of cancer recurrence, death, and comorbid conditions by increasing inflammation and cancer cell proliferation. While exercise improves physical fitness and metabolic outcomes in breast cancer survivors, there is a lack of studies including underrepresented and disadvantaged minority groups such as LHBCS. Methods Our 12-month randomized (exercise or attention control) controlled trial (the ROSA trial) aims to utilize a progressive combined aerobic and resistance exercise program to improve MetD, insulin resistance, and visceral adiposity among obese LHBCS. We aim to recruit 160 women with Stage I-III breast cancer who are sedentary, centrally obese, and have completed treatment (e.g., surgery, radiation, chemotherapy) prior to enrollment. Participants randomized to the exercise group receive 16-weeks of virtually supervised aerobic and resistance training, followed by 16-weeks of unsupervised home-based aerobic and resistance exercise, and 16-weeks of follow-up. The attention control group receive a 12-month home-based stretching program. Primary and secondary outcomes are measured every 4-weeks during study visits. Discussion The ROSA trial is the first exercise oncology trial targeting high-risk sedentary, obese LHBCS to improve MetD-related outcomes. Results of this trial will help illuminate how exercise impacts health-related outcomes, survivorship, and recurrence, and inform future exercise oncology guidelines to reduce health disparities among minority cancer survivors.
Collapse
Affiliation(s)
- Paola Gonzalo-Encabo
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States.,Department of Medicine, Harvard Medical School, Boston, MA, United States
| | - Rebekah L Wilson
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States.,Department of Medicine, Harvard Medical School, Boston, MA, United States
| | - Dong-Woo Kang
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States.,Department of Medicine, Harvard Medical School, Boston, MA, United States
| | - Mary K Norris
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Hajime Uno
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States.,Department of Medicine, Harvard Medical School, Boston, MA, United States
| | - Cami N Christopher
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Christina Chow
- UCSF School of Dentistry, University of California, San Francisco, San Francisco, CA, United States
| | - Nathalie Sami
- Department of Internal Medicine, Los Angeles County-University of Southern California (LAC+USC) Medical Center, Keck School of Medicine, Los Angeles, CA, United States
| | - Frank S Fox
- Gerson Lehrman Group, New York, NY, United States
| | - Jennifer A Ligibel
- Department of Medicine, Harvard Medical School, Boston, MA, United States.,Division of Breast Oncology, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Christina M Dieli-Conwright
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States.,Department of Medicine, Harvard Medical School, Boston, MA, United States
| |
Collapse
|
11
|
Barnes O, Wilson RL, Gonzalo-Encabo P, Kang DW, Christopher CN, Bentley T, Dieli-Conwright CM. The Effect of Exercise and Nutritional Interventions on Body Composition in Patients with Advanced or Metastatic Cancer: A Systematic Review. Nutrients 2022; 14:nu14102110. [PMID: 35631251 PMCID: PMC9145470 DOI: 10.3390/nu14102110] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 05/11/2022] [Accepted: 05/16/2022] [Indexed: 02/07/2023] Open
Abstract
Advanced and metastatic cancers significantly alter body composition, leading to decreased lean mass and variable effects on fat mass. These effects on body composition are associated with significant physical dysfunction and poor prognosis in patients with cancer. Whilst exercise and nutritional interventions are likely to be of benefit in counteracting these effects, relatively little is known about using such interventions in patients with advanced or metastatic cancer. Therefore, in this systematic review we examine the effect of exercise and combined exercise and nutritional interventions on lean mass and fat mass among patients diagnosed with advanced or metastatic cancer. Following PRISMA guidelines, we identified 20 articles from PubMed, EMBASE, CINAHL, Cochrane CENTRAL, PEDro, SPORTDiscus, and REHABDATA. Overall, advanced or metastatic cancer populations comprising of mixed cancer types were most commonly examined (n = 8) with exercise or combined exercise and nutritional interventions being well-tolerated with few adverse effects. Both intervention approaches may preserve lean mass, while only combined interventions may lead to alterations in fat mass. However, further exercise and nutritional studies are needed to definitively understand their effects on body composition. As exercise and nutrition-related research continues in this understudied population, the knowledge gained will help guide supportive clinical treatments.
Collapse
Affiliation(s)
- Oscar Barnes
- Green Templeton College, University of Oxford, Oxford OX2 6HG, UK; (O.B.); (T.B.)
| | - Rebekah L. Wilson
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, 375 Longwood Avenue, Boston, MA 02215, USA; (R.L.W.); (P.G.-E.); (D.-W.K.); (C.N.C.)
- Department of Medicine, Harvard Medical School, Boston, MA 02215, USA
| | - Paola Gonzalo-Encabo
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, 375 Longwood Avenue, Boston, MA 02215, USA; (R.L.W.); (P.G.-E.); (D.-W.K.); (C.N.C.)
- Department of Medicine, Harvard Medical School, Boston, MA 02215, USA
| | - Dong-Woo Kang
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, 375 Longwood Avenue, Boston, MA 02215, USA; (R.L.W.); (P.G.-E.); (D.-W.K.); (C.N.C.)
- Department of Medicine, Harvard Medical School, Boston, MA 02215, USA
| | - Cami N. Christopher
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, 375 Longwood Avenue, Boston, MA 02215, USA; (R.L.W.); (P.G.-E.); (D.-W.K.); (C.N.C.)
- Department of Epidemiology, Boston University, Boston, MA 02118, USA
| | - Thomas Bentley
- Green Templeton College, University of Oxford, Oxford OX2 6HG, UK; (O.B.); (T.B.)
| | - Christina M. Dieli-Conwright
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, 375 Longwood Avenue, Boston, MA 02215, USA; (R.L.W.); (P.G.-E.); (D.-W.K.); (C.N.C.)
- Department of Medicine, Harvard Medical School, Boston, MA 02215, USA
- Correspondence:
| |
Collapse
|
12
|
Kang DW, Wilson RL, Christopher CN, Normann AJ, Barnes O, Lesansee JD, Choi G, Dieli-Conwright CM. Exercise Cardio-Oncology: Exercise as a Potential Therapeutic Modality in the Management of Anthracycline-Induced Cardiotoxicity. Front Cardiovasc Med 2022; 8:805735. [PMID: 35097024 PMCID: PMC8796963 DOI: 10.3389/fcvm.2021.805735] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 12/23/2021] [Indexed: 12/19/2022] Open
Abstract
Anthracyclines are one of the most effective chemotherapy agents and have revolutionized cancer therapy. However, anthracyclines can induce cardiac injuries through ‘multiple-hits', a series of cardiovascular insults coupled with lifestyle risk factors, which increase the risk of developing short- and long-term cardiac dysfunction and cardiovascular disease that potentially lead to premature mortality following cancer remission. Therefore, the management of anthracycline-induced cardiotoxicity is a serious unmet clinical need. Exercise therapy, as a non-pharmacological intervention, stimulates numerous biochemical and physiologic adaptations, including cardioprotective effects, through the cardiovascular system and cardiac muscles, where exercise has been proposed to be an effective clinical approach that can protect or reverse the cardiotoxicity from anthracyclines. Many preclinical and clinical trials demonstrate the potential impacts of exercise on cardiotoxicity; however, the underlying mechanisms as well as how to implement exercise in clinical settings to improve or protect against long-term cardiovascular disease outcomes are not clearly defined. In this review, we summarize the current evidence in the field of “exercise cardio-oncology” and emphasize the utilization of exercise to prevent and manage anthracycline-induced cardiotoxicities across high-risk and vulnerable populations diagnosed with cancer.
Collapse
Affiliation(s)
- Dong-Woo Kang
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
- Department of Medicine, Harvard Medical School, Boston, MA, United States
| | - Rebekah L. Wilson
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
- Department of Medicine, Harvard Medical School, Boston, MA, United States
| | - Cami N. Christopher
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
- Department of Epidemiology, School of Public Health, Boston University, Boston, MA, United States
| | - Amber J. Normann
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
- Department of Health Sciences, Boston University, Boston, MA, United States
| | - Oscar Barnes
- Green Templeton College, University of Oxford, Oxford, United Kingdom
| | - Jordan D. Lesansee
- Department of Environmental and Radiological Health Sciences, Colorado State University, Fort Collins, CO, United States
| | | | - Christina M. Dieli-Conwright
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
- Department of Medicine, Harvard Medical School, Boston, MA, United States
- *Correspondence: Christina M. Dieli-Conwright
| |
Collapse
|
13
|
|