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Simon LH, Garritson J, Pullen N, Hayward R. Exercise Preconditioning Preserves Cardiac Function and Enhances Cardiac Recovery Following Dobutamine Stimulation in Doxorubicin-Treated Rat Hearts. J Cardiovasc Pharmacol 2024; 84:188-198. [PMID: 38814887 DOI: 10.1097/fjc.0000000000001583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 04/08/2024] [Indexed: 06/01/2024]
Abstract
ABSTRACT Exercise preconditioning has been shown to protect against doxorubicin (DOX)-induced cardiac dysfunction when hearts are maintained under resting conditions. However, it is unclear whether this exercise-induced protective effect is maintained when the heart is challenged with the β 1 -adrenergic receptor agonist dobutamine (DOB), which mimics acute exercise stress. Fischer 344 rats were randomly assigned to sedentary (SED) or voluntary wheel running (WR) groups for 10 weeks. At week 11, rats were treated with either 15 mg/kg DOX or saline. Five days later, ex vivo cardiac function was assessed using an isolated working heart model at baseline, during the infusion of 7.5 μg·kg -1 ·min -1 DOB, and during recovery. DOB infusion significantly increased left ventricular developed pressure (LVDP), maximal (dP/dt max ) and minimal (dP/dt min ) rate of left ventricular pressure development, and heart rate in all groups ( P < 0.05). SED + DOX also showed a lower baseline and recovery LVDP than WR + DOX (83 ± 12 vs. 109 ± 6 mm Hg baseline, 76 ± 11 vs. 100 ± 10 mm Hg recovery, P < 0.05). WR + DOX showed higher dP/dt max and lower dP/dt min when compared with SED + DOX during DOB infusion (7311 ± 1481 vs. 5167 ± 1436 mm Hg/s and -4059 ± 1114 vs.-3158 ± 1176 mm Hg/s, respectively). SED + DOX dP/dt max was significantly lower during baseline and during recovery when compared with all other groups ( P < 0.05). These data suggest that exercise preconditioning preserved cardiac function after DOX exposure even when the heart is challenged with DOB, and it appeared to preserve the heart's ability to recover from this functional challenge.
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Affiliation(s)
- Lea Haverbeck Simon
- Department of Kinesiology, Nutrition, and Dietetics, and the University of Northern Colorado Cancer Rehabilitation Institute, University of Northern Colorado, Greeley, CO; and
| | - Jacob Garritson
- Department of Kinesiology, Nutrition, and Dietetics, and the University of Northern Colorado Cancer Rehabilitation Institute, University of Northern Colorado, Greeley, CO; and
| | - Nicholas Pullen
- Department of Biological Sciences, University of Northern Colorado, Greeley, CO
| | - Reid Hayward
- Department of Kinesiology, Nutrition, and Dietetics, and the University of Northern Colorado Cancer Rehabilitation Institute, University of Northern Colorado, Greeley, CO; and
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2
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Xie S, Sun Y, Zhao X, Xiao Y, Zhou F, Lin L, Wang W, Lin B, Wang Z, Fang Z, Wang L, Zhang Y. An update of the molecular mechanisms underlying anthracycline induced cardiotoxicity. Front Pharmacol 2024; 15:1406247. [PMID: 38989148 PMCID: PMC11234178 DOI: 10.3389/fphar.2024.1406247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 06/10/2024] [Indexed: 07/12/2024] Open
Abstract
Anthracycline drugs mainly include doxorubicin, epirubicin, pirarubicin, and aclamycin, which are widely used to treat a variety of malignant tumors, such as breast cancer, gastrointestinal tumors, lymphoma, etc. With the accumulation of anthracycline drugs in the body, they can induce serious heart damage, limiting their clinical application. The mechanism by which anthracycline drugs cause cardiotoxicity is not yet clear. This review provides an overview of the different types of cardiac damage induced by anthracycline-class drugs and delves into the molecular mechanisms behind these injuries. Cardiac damage primarily involves alterations in myocardial cell function and pathological cell death, encompassing mitochondrial dysfunction, topoisomerase inhibition, disruptions in iron ion metabolism, myofibril degradation, and oxidative stress. Mechanisms of uptake and transport in anthracycline-induced cardiotoxicity are emphasized, as well as the role and breakthroughs of iPSC in cardiotoxicity studies. Selected novel cardioprotective therapies and mechanisms are updated. Mechanisms and protective strategies associated with anthracycline cardiotoxicity in animal experiments are examined, and the definition of drug damage in humans and animal models is discussed. Understanding these molecular mechanisms is of paramount importance in mitigating anthracycline-induced cardiac toxicity and guiding the development of safer approaches in cancer treatment.
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Affiliation(s)
- Sicong Xie
- Department of Rehabilitation Medicine, School of Acupuncture-Moxibustion and Tuina and School of Health Preservation and Rehabilitation, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yuwei Sun
- Department of Rehabilitation Medicine, School of Acupuncture-Moxibustion and Tuina and School of Health Preservation and Rehabilitation, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xuan Zhao
- Department of General Surgery, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Yiqun Xiao
- Department of Rehabilitation Medicine, School of Acupuncture-Moxibustion and Tuina and School of Health Preservation and Rehabilitation, Nanjing University of Chinese Medicine, Nanjing, China
| | - Fei Zhou
- Department of Rehabilitation Medicine, School of Acupuncture-Moxibustion and Tuina and School of Health Preservation and Rehabilitation, Nanjing University of Chinese Medicine, Nanjing, China
| | - Liang Lin
- Department of Rehabilitation Medicine, School of Acupuncture-Moxibustion and Tuina and School of Health Preservation and Rehabilitation, Nanjing University of Chinese Medicine, Nanjing, China
| | - Wei Wang
- College of Electronic and Optical Engineering and College of Flexible Electronics, Future Technology, Nanjing University of Posts and Telecommunications, Nanjing, China
| | - Bin Lin
- Key Laboratory of Intelligent Pharmacy and Individualized Therapy of Huzhou, Department of Pharmacy, Changxing People's Hospital, Huzhou, China
| | - Zun Wang
- Department of Rehabilitation Medicine, School of Acupuncture-Moxibustion and Tuina and School of Health Preservation and Rehabilitation, Nanjing University of Chinese Medicine, Nanjing, China
| | - Zixuan Fang
- Department of Rehabilitation Medicine, School of Acupuncture-Moxibustion and Tuina and School of Health Preservation and Rehabilitation, Nanjing University of Chinese Medicine, Nanjing, China
| | - Lei Wang
- Department of Rehabilitation Medicine, School of Acupuncture-Moxibustion and Tuina and School of Health Preservation and Rehabilitation, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yang Zhang
- Department of Rehabilitation Medicine, School of Acupuncture-Moxibustion and Tuina and School of Health Preservation and Rehabilitation, Nanjing University of Chinese Medicine, Nanjing, China
- Key Laboratory of Intelligent Pharmacy and Individualized Therapy of Huzhou, Department of Pharmacy, Changxing People's Hospital, Huzhou, China
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3
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Legault EP, Ribeiro PAB, Petrenyov DR, Drumeva GO, Leduc C, Khullar S, DaSilva JN, Comtois AS, Tournoux FB. Effect of acute high-intensity interval exercise on a mouse model of doxorubicin-induced cardiotoxicity: a pilot study. BMC Sports Sci Med Rehabil 2024; 16:95. [PMID: 38671464 PMCID: PMC11046902 DOI: 10.1186/s13102-024-00881-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 04/12/2024] [Indexed: 04/28/2024]
Abstract
BACKGROUND It is unknown whether high-intensity interval exercise (HIIE) may potentiate or attenuate the cardiotoxic effect of chemotherapy agents such as doxorubicin (DOX) when performed shortly after treatment. The study aimed to investigate the effect of acute HIIE on cardiac function and structure performed either 1, 2 or 3 days after DOX injection in an animal model. METHODS Female C57bl/6 mice (n = 28), 70 days old, received a bolus 20 mg/kg intravenous tail vein DOX injection. Three exercise groups performed 1 HIIE session (16 sets of 1 min at 85-90% of peak running speed) at 1 (n = 7), 2 (n = 7), and 3 days (n = 8) following the DOX injection. A sedentary (SED) group of mice (n = 6) did not exercise. Animals underwent echocardiography under light anesthesia (isoflurane 0.5-1%) before and 7 days after the DOX injection. Animals were sacrificed on day 9 and hearts were collected for morphometric and histological analysis. RESULTS Animals exercising on day 3 had the smallest pre-post reduction in left ventricular fractional shortening (LVFS) (MΔ= -1.7 ± 3.3; p = 0.406) and the SED group had the largest reduction (MΔ=-6.8 ± 7.5; p = 0.009). After reclassification of animals according to their exercise compliance (performing > 8/16 of high-intensity bouts), LVFS in compliant mice was unchanged over time (LVFS MΔ= -1.3 ± 5.6; p = 0.396) while non-compliant animals had a LVFS reduction similar to sedentary animals. There were no significant differences in myocardial histology between groups. CONCLUSIONS In this pilot murine study, one single HIIE session did not exacerbate acute doxorubicin-induced cardiotoxicity. The timing of the HIIE session following DOX injection and the level of compliance to exercise could influence the negative impact of DOX on cardiac function.
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Affiliation(s)
- Elise P Legault
- @coeurlab research unit, Centre de recherche du Centre Hospitalier de l'Université de Montréal, 900 St Denis Street, Montréal, Québec, Canada.
- Département des sciences de l'activité physique, Université du Québec à Montréal, Montréal, Québec, Canada.
| | - Paula A B Ribeiro
- @coeurlab research unit, Centre de recherche du Centre Hospitalier de l'Université de Montréal, 900 St Denis Street, Montréal, Québec, Canada
| | - Daniil R Petrenyov
- @coeurlab research unit, Centre de recherche du Centre Hospitalier de l'Université de Montréal, 900 St Denis Street, Montréal, Québec, Canada
| | - Gergana O Drumeva
- @coeurlab research unit, Centre de recherche du Centre Hospitalier de l'Université de Montréal, 900 St Denis Street, Montréal, Québec, Canada
- Département de pharmacologie et physiologie, Université de Montréal, Montréal, Québec, Canada
| | - Charles Leduc
- @coeurlab research unit, Centre de recherche du Centre Hospitalier de l'Université de Montréal, 900 St Denis Street, Montréal, Québec, Canada
- Département de pathologie et biologie cellulaire de l'Université de Montréal, Montréal, Québec, Canada
| | - Sharmila Khullar
- @coeurlab research unit, Centre de recherche du Centre Hospitalier de l'Université de Montréal, 900 St Denis Street, Montréal, Québec, Canada
- Département de pathologie et biologie cellulaire de l'Université de Montréal, Montréal, Québec, Canada
| | - Jean N DaSilva
- @coeurlab research unit, Centre de recherche du Centre Hospitalier de l'Université de Montréal, 900 St Denis Street, Montréal, Québec, Canada
- Département de pharmacologie et physiologie, Université de Montréal, Montréal, Québec, Canada
- Département de radiologie, radio-oncologie et médecine nucléaire, Université de Montréal, Montréal, Québec, Canada
| | - Alain Steve Comtois
- Département des sciences de l'activité physique, Université du Québec à Montréal, Montréal, Québec, Canada
| | - François B Tournoux
- @coeurlab research unit, Centre de recherche du Centre Hospitalier de l'Université de Montréal, 900 St Denis Street, Montréal, Québec, Canada
- Service de Cardiologie du Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
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Pereira TCR, Fidale TM, Guimarães LC, Deconte SR, Herrera GC, Mundim AV, de Sales Cabral E, Lopes PR, de Souza FR, de Ulhôa Rocha Júnior LD, Silva ATF, Resende ES. Cardioprotective Effects of the 4-Week Aerobic Running Exercises Before Treatment with Doxorubicin in Rats. Cardiovasc Toxicol 2023; 23:265-277. [PMID: 37402033 DOI: 10.1007/s12012-023-09798-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 06/22/2023] [Indexed: 07/05/2023]
Abstract
Doxorubicin is associated with cardiotoxicity, and physical exercise seeks to minimize the toxic effects of doxorubicin through physiological cardiac remodeling, as well as the reduction of oxidative stress, evidenced by previous studies. This study aimed to analyze whether running training before treatment with doxorubicin influences tolerance to physical exertion and cardiotoxicity. Thirty-nine male Wistar rats, aged 90 days and weighing between 250 and 300 g, were divided into 4 groups: Control (C), Doxorubicin (D), Trained (T), and Trained + Doxorubicin (TD). Animals in groups T and DT were submitted to treadmill running for 3 weeks, 5 times a week at 18 m/min for 20-30 min before treatment with doxorubicin. Animals in groups D and DT received intraperitoneal injections of doxorubicin hydrochloride three times a week for two weeks, reaching a total cumulative dose of 7.50 mg/kg. Our results show an increase in total collagen fibers in the D group (p = 0.01), but no increase in the TD group, in addition to the attenuation of the number of cardiac mast cells in the animals in the TD group (p = 0.05). The animals in the TD group showed maintenance of tolerance to exertion compared to group D. Therefore, running training attenuated the cardiac damage caused by the treatment with doxorubicin, in addition to maintaining the tolerance to exertion in the rats.
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Affiliation(s)
- Talita Cristina Rodrigues Pereira
- Experimental Medicine Laboratory, Department of Medicine, Universidade Federal de Uberlândia-UFU, Uberlândia, MG, Brazil.
- , Uberlândia, Brazil.
| | - Thiago Montes Fidale
- Department of Medicine, Federal University of Catalão- UFCAT, Catalão-Goiás, Brazil
| | - Lucas Costa Guimarães
- Experimental Medicine Laboratory, Department of Medicine, Universidade Federal de Uberlândia-UFU, Uberlândia, MG, Brazil
| | - Simone Ramos Deconte
- Department of Physiology, Institute of Biomedical Sciences, Universidade Federal de Uberlândia-UFU, Uberlândia, MG, Brazil
| | | | | | - Eduardo de Sales Cabral
- Experimental Medicine Laboratory, Department of Medicine, Universidade Federal de Uberlândia-UFU, Uberlândia, MG, Brazil
| | - Paulo Ricardo Lopes
- Department of Physiology and Pathology, School of Dentistry-FOAr, Paulista State University "Julio de Mesquita Filho"-UNESP, Araraquara, SP, Brazil
| | - Fernanda Rodrigues de Souza
- Experimental Medicine Laboratory, Department of Medicine, Universidade Federal de Uberlândia-UFU, Uberlândia, MG, Brazil
| | | | - Alinne Tatiane Faria Silva
- Laboratory of Nanobiotechnology, Institute of Genetics and Biochemistry, Luiz Ricardo Goulart Filho, Universidade Federal de Uberlândia-UFU, Prof. Dr, Uberlândia, MG, Brazil
| | - Elmiro Santos Resende
- Graduate Program in Health Sciences-PPGCS, Faculty of Medicine, Universidade Federal de Uberlândia-UFU, Uberlândia, MG, Brazil
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5
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Dozic S, Howden EJ, Bell JR, Mellor KM, Delbridge LMD, Weeks KL. Cellular Mechanisms Mediating Exercise-Induced Protection against Cardiotoxic Anthracycline Cancer Therapy. Cells 2023; 12:cells12091312. [PMID: 37174712 PMCID: PMC10177216 DOI: 10.3390/cells12091312] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/25/2023] [Accepted: 04/27/2023] [Indexed: 05/15/2023] Open
Abstract
Anthracyclines such as doxorubicin are widely used chemotherapy drugs. A common side effect of anthracycline therapy is cardiotoxicity, which can compromise heart function and lead to dilated cardiomyopathy and heart failure. Dexrazoxane and heart failure medications (i.e., beta blockers and drugs targeting the renin-angiotensin system) are prescribed for the primary prevention of cancer therapy-related cardiotoxicity and for the management of cardiac dysfunction and symptoms if they arise during chemotherapy. However, there is a clear need for new therapies to combat the cardiotoxic effects of cancer drugs. Exercise is a cardioprotective stimulus that has recently been shown to improve heart function and prevent functional disability in breast cancer patients undergoing anthracycline chemotherapy. Evidence from preclinical studies supports the use of exercise training to prevent or attenuate the damaging effects of anthracyclines on the cardiovascular system. In this review, we summarise findings from experimental models which provide insight into cellular mechanisms by which exercise may protect the heart from anthracycline-mediated damage, and identify knowledge gaps that require further investigation. Improved understanding of the mechanisms by which exercise protects the heart from anthracyclines may lead to the development of novel therapies to treat cancer therapy-related cardiotoxicity.
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Affiliation(s)
- Sanela Dozic
- Central Clinical School, Monash University, Melbourne, VIC 3004, Australia
| | - Erin J Howden
- Central Clinical School, Monash University, Melbourne, VIC 3004, Australia
- Baker Heart and Diabetes Institute, Melbourne, VIC 3004, Australia
- Department of Cardiometabolic Health, The University of Melbourne, Parkville, VIC 3010, Australia
| | - James R Bell
- Department of Anatomy & Physiology, The University of Melbourne, Parkville, VIC 3010, Australia
- Department of Microbiology, Anatomy, Physiology & Pharmacology, La Trobe University, Bundoora, VIC 3086, Australia
| | - Kimberley M Mellor
- Department of Physiology, University of Auckland, Auckland 1023, New Zealand
| | - Lea M D Delbridge
- Department of Anatomy & Physiology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Kate L Weeks
- Central Clinical School, Monash University, Melbourne, VIC 3004, Australia
- Department of Cardiometabolic Health, The University of Melbourne, Parkville, VIC 3010, Australia
- Department of Anatomy & Physiology, The University of Melbourne, Parkville, VIC 3010, Australia
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6
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Souza FR, Campos ÉC, Lopes LTP, Rodrigues CM, Gonçalves DLN, Beletti ME, Mantovani MM, Duarte PRA, Gonçalvez A, Resende ES. Physical Training Improves Cardiac Structure and Function of Rats After Doxorubicin-Induced Cardiomyopathy. INTERNATIONAL JOURNAL OF CARDIOVASCULAR SCIENCES 2022. [DOI: 10.36660/ijcs.20210095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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7
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Vuong JT, Stein-Merlob AF, Cheng RK, Yang EH. Novel Therapeutics for Anthracycline Induced Cardiotoxicity. Front Cardiovasc Med 2022; 9:863314. [PMID: 35528842 PMCID: PMC9072636 DOI: 10.3389/fcvm.2022.863314] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 03/14/2022] [Indexed: 01/04/2023] Open
Abstract
Anthracyclines remain an essential component of the treatment of many hematologic and solid organ malignancies, but has important implications on cardiovascular disease. Anthracycline induced cardiotoxicity (AIC) ranges from asymptomatic LV dysfunction to highly morbid end- stage heart failure. As cancer survivorship improves, the detection and treatment of AIC becomes more crucial to improve patient outcomes. Current treatment modalities for AIC have been largely extrapolated from treatment of conventional heart failure, but developing effective therapies specific to AIC is an area of growing research interest. This review summarizes the current evidence behind the use of neurohormonal agents, dexrazoxane, and resynchronization therapy in AIC, evaluates the clinical outcomes of advanced therapy and heart transplantation in AIC, and explores future horizons for treatment utilizing gene therapy, stem cell therapy, and mechanism-specific targets.
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Affiliation(s)
- Jacqueline T. Vuong
- Department of Medicine, Ronald Reagan UCLA Medical Center, Los Angeles, CA, United States
| | - Ashley F. Stein-Merlob
- Division of Cardiology, Department of Medicine, Ronald Reagan UCLA Medical Center, Los Angeles, CA, United States
| | - Richard K. Cheng
- Division of Cardiology, Department of Medicine, University of Washington, Seattle, WA, United States
| | - Eric H. Yang
- Division of Cardiology, Department of Medicine, Ronald Reagan UCLA Medical Center, Los Angeles, CA, United States
- UCLA Cardio-Oncology Program, Division of Cardiology, Department of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
- *Correspondence: Eric H. Yang,
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8
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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] [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.
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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
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9
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Fiser C, Crystal JS, Tevis SE, Kesmodel S, Rojas KE. Treatment and Survivorship Interventions to Prevent Poor Body Image Outcomes in Breast Cancer Survivors. BREAST CANCER: TARGETS AND THERAPY 2021; 13:701-709. [PMID: 34938117 PMCID: PMC8687859 DOI: 10.2147/bctt.s321721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 12/01/2021] [Indexed: 11/23/2022]
Affiliation(s)
- Caroline Fiser
- Dewitt Daughtry Department of Surgery, University of Miami/Miller School of Medicine, Miami, FL, USA
| | - Jessica S Crystal
- Dewitt Daughtry Department of Surgery, University of Miami/Miller School of Medicine, Miami, FL, USA
| | - Sarah E Tevis
- Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
| | - Susan Kesmodel
- Dewitt Daughtry Department of Surgery, University of Miami/Miller School of Medicine, Miami, FL, USA
| | - Kristin E Rojas
- Dewitt Daughtry Department of Surgery, University of Miami/Miller School of Medicine, Miami, FL, USA
- Correspondence: Kristin E Rojas Dewitt Daughtry Department of Surgery, University of Miami, 1295 NW 14th Street, Miami, FL, 33136, USATel +1 305 243-0783 Email
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10
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Exercise to Reduce Anthracycline-Mediated Cardiovascular Complications in Breast Cancer Survivors. ACTA ACUST UNITED AC 2021; 28:4139-4156. [PMID: 34677269 PMCID: PMC8535000 DOI: 10.3390/curroncol28050351] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 09/22/2021] [Accepted: 09/23/2021] [Indexed: 01/12/2023]
Abstract
While developments in cancer therapeutics have greatly reduced morbidity and mortality in females with breast cancer, it comes at a cost of an increased risk of cardiovascular complications. In particular, anthracyclines, like doxorubicin, which are a mainstay of current chemotherapy regimens, are associated with dose-dependent cardiotoxicity. Exercise has been widely accepted as an effective intervention in reducing cardiovascular risk in a variety of different clinical conditions. However, the benefits of exercise in anthracycline-mediated cardiotoxicity are not clearly understood. First, this review discusses the pre-clinical studies which have elucidated the cardioprotective mechanisms of aerobic and resistance exercise in improving cardiovascular function in the setting of anthracycline treatment. Next, it aims to summarize the results of aerobic and resistance exercise clinical trials conducted in females with breast cancer who received anthracycline-based chemotherapy. The review further discusses the current exercise guidelines for women undergoing chemotherapy and contraindications for exercise. Finally, the review addresses gaps in research, specifically the need for further clinical trials to establish a recommended exercise prescription within this patient population.
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11
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Naaktgeboren WR, Binyam D, Stuiver MM, Aaronson NK, Teske AJ, van Harten WH, Groen WG, May AM. Efficacy of Physical Exercise to Offset Anthracycline-Induced Cardiotoxicity: A Systematic Review and Meta-Analysis of Clinical and Preclinical Studies. J Am Heart Assoc 2021; 10:e021580. [PMID: 34472371 PMCID: PMC8649276 DOI: 10.1161/jaha.121.021580] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Background Physical exercise is an intervention that might protect against doxorubicin‐induced cardiotoxicity. In this meta‐analysis and systematic review, we aimed to estimate the effect of exercise on doxorubicin‐induced cardiotoxicity and to evaluate mechanisms underlying exercise‐mediated cardioprotection using (pre)clinical evidence. Methods and Results We conducted a systematic search in PubMed, Embase, and Cochrane Central Register of Controlled Trials (CENTRAL) databases. Cochrane's and Systematic Review Centre for Laboratory Animal Experimentation (SYRCLE) risk‐of‐bias tools were used to assess the validity of human and animal studies, respectively. Cardiotoxicity outcomes reported by ≥3 studies were pooled and structured around the type of exercise intervention. Forty articles were included, of which 3 were clinical studies. Overall, in humans (sample sizes ranging from 24 to 61), results were indicative of exercise‐mediated cardioprotection, yet they were not sufficient to establish whether physical exercise protects against doxorubicin‐induced cardiotoxicity. In animal studies (n=37), a pooled analysis demonstrated that forced exercise interventions significantly mitigated in vivo and ex vivo doxorubicin‐induced cardiotoxicity compared with nonexercised controls. Similar yet slightly smaller effects were found for voluntary exercise interventions. We identified oxidative stress and related pathways, and less doxorubicin accumulation as mechanisms underlying exercise‐induced cardioprotection, of which the latter could act as an overarching mechanism. Conclusions Animal studies indicate that various exercise interventions can protect against doxorubicin‐induced cardiotoxicity in rodents. Less doxorubicin accumulation in cardiac tissue could be a key underlying mechanism. Given the preclinical evidence and limited availability of clinical data, larger and methodologically rigorous clinical studies are needed to clarify the role of physical exercise in preventing cardiotoxicity in patients with cancer. Registration URL: https://www.crd.york.ac.uk/prospero; Unique identifier: CRD42019118218.
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Affiliation(s)
- Willeke R Naaktgeboren
- Division of Psychosocial Research and Epidemiology The Netherlands Cancer Institute Amsterdam the Netherlands.,Julius Center for Health Sciences and Primary Care University Medical Center UtrechtUtrecht University Utrecht The Netherlands
| | - David Binyam
- Julius Center for Health Sciences and Primary Care University Medical Center UtrechtUtrecht University Utrecht The Netherlands
| | - Martijn M Stuiver
- Division of Psychosocial Research and Epidemiology The Netherlands Cancer Institute Amsterdam the Netherlands.,Center for Quality of Life The Netherlands Cancer Institute Amsterdam The Netherlands.,Centre of Expertise Urban Vitality Faculty of Health Amsterdam University of Applied Sciences Amsterdam The Netherlands
| | - Neil K Aaronson
- Division of Psychosocial Research and Epidemiology The Netherlands Cancer Institute Amsterdam the Netherlands
| | - Arco J Teske
- Department of Cardiology University Medical Center UtrechtUtrecht University Utrecht The Netherlands
| | - Wim H van Harten
- Division of Psychosocial Research and Epidemiology The Netherlands Cancer Institute Amsterdam the Netherlands.,Department of Health Technology and Services Research University of Twente Enschede The Netherlands
| | - Wim G Groen
- Division of Psychosocial Research and Epidemiology The Netherlands Cancer Institute Amsterdam the Netherlands
| | - Anne M May
- Julius Center for Health Sciences and Primary Care University Medical Center UtrechtUtrecht University Utrecht The Netherlands
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12
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Bredahl EC, Sharif S, Siedlik JA, Wagner MK, Twaddell MD, Tigner AT, Dovgan MD, Najdawi WO, Hydock DS, Eckerson JM, Drescher KM. Resistance Training during Chemotherapy with Doxorubicin. Med Sci Sports Exerc 2021; 52:2529-2537. [PMID: 32520871 DOI: 10.1249/mss.0000000000002409] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Previous research has shown that resistance training (RT) before doxorubicin (DOX) treatment attenuates the decline in muscle dysfunction; however, the effect of RT during DOX treatment is less known. PURPOSE Investigate the effects of RT before and during a 4-wk course of incremental DOX treatment on skeletal muscle function. METHODS Male, Sprague-Dawley rats (N = 36) were randomly assigned to the following groups: sedentary+saline (SED + SAL), sedentary+DOX (SED + DOX), RT + SAL, or RT + DOX. The RT protocol utilized a raised cage model, which provided progressive hindlimb loading throughout the 14-wk study, whereas SED animals were kept in normal housing. Starting at week 10, DOX-treated animals received 3 mg·kg DOX weekly for 4 wk (12 mg·kg cumulative); whereas SAL-treated groups received 0.9% NaCl as a placebo. Grip strength was recorded at 0, 10, 12, and 14 wk. Ex vivo muscle function was performed on excised soleus (SOL) and extensor digitorum longus (EDL) from the right hind limb 5 d after the last injection and were analyzed for expression of creatine kinase (CK) and creatine transporters. RESULTS SED + DOX-treated animals had significantly lower EDL mass compared with SED + SAL- and RT + DOX-treated animals. Grip strength, EDL maximal force, and EDL force development were significantly lower in SED + DOX-treated animals compared with RT + SAL and SED + SAL. No significant differences in EDL function were found between RT + DOX and RT + SAL animals. DOX treatment reduced expression of CK in the SOL, which abated with RT. CONCLUSIONS Low-intensity RT may attenuate the decline in skeletal muscle function during incremental DOX treatment.
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Affiliation(s)
- Eric C Bredahl
- Department of Exercise Science and Pre-Health Professions, Creighton University, Omaha, NE
| | - Salaheddin Sharif
- School of Sport and Exercise Science University of Northern Colorado, Greeley, CO
| | - Jacob A Siedlik
- Department of Exercise Science and Pre-Health Professions, Creighton University, Omaha, NE
| | - Meghan K Wagner
- Department of Exercise Science and Pre-Health Professions, Creighton University, Omaha, NE
| | - Mackenzie D Twaddell
- Department of Exercise Science and Pre-Health Professions, Creighton University, Omaha, NE
| | - Allison T Tigner
- Department of Exercise Science and Pre-Health Professions, Creighton University, Omaha, NE
| | - Matthew D Dovgan
- Department of Exercise Science and Pre-Health Professions, Creighton University, Omaha, NE
| | - Wisam O Najdawi
- Department of Exercise Science and Pre-Health Professions, Creighton University, Omaha, NE
| | | | - Joan M Eckerson
- Department of Exercise Science and Pre-Health Professions, Creighton University, Omaha, NE
| | - Kristen M Drescher
- Department of Medical Microbiology and Immunology, Creighton University Medical School, Omaha, NE
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13
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Cadeddu Dessalvi C, Deidda M, Noto A, Madeddu C, Cugusi L, Santoro C, López-Fernández T, Galderisi M, Mercuro G. Antioxidant Approach as a Cardioprotective Strategy in Chemotherapy-Induced Cardiotoxicity. Antioxid Redox Signal 2021; 34:572-588. [PMID: 32151144 DOI: 10.1089/ars.2020.8055] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Significance: Chemotherapy-induced cardiotoxicity (CTX) has been associated with redox signaling imbalance. In fact, redox reactions are crucial for normal heart physiology, whereas excessive oxidative stress can cause cardiomyocyte structural damage. Recent Advances: An antioxidant approach as a cardioprotective strategy in this setting has shown encouraging results in preventing anticancer drug-induced CTX. Critical Issues: In fact, traditional heart failure drugs as well as many other compounds and nonpharmacological strategies, with a partial effect in reducing oxidative stress, have been shown to counterbalance chemotherapy-induced CTX in this setting to some extent. Future Directions: Given the various pathways of toxicity involved in different chemotherapeutic schemes, interactions with redox balance need to be fine-tuned and a personalized cardioprotective approach seems to be required.
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Affiliation(s)
| | - Martino Deidda
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Antonio Noto
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Clelia Madeddu
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Lucia Cugusi
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Ciro Santoro
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Teresa López-Fernández
- Cardiology Service, Cardio-Oncology Unit, La Paz University Hospital, IdiPAz Research Institute, Ciber CV, Madrid, Spain
| | - Maurizio Galderisi
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Giuseppe Mercuro
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
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14
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Montalvo RN, Doerr V, Nguyen BL, Kelley RC, Smuder AJ. Consideration of Sex as a Biological Variable in the Development of Doxorubicin Myotoxicity and the Efficacy of Exercise as a Therapeutic Intervention. Antioxidants (Basel) 2021; 10:antiox10030343. [PMID: 33669040 PMCID: PMC7996538 DOI: 10.3390/antiox10030343] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/19/2021] [Accepted: 02/22/2021] [Indexed: 02/07/2023] Open
Abstract
Doxorubicin (DOX) is an anthracycline antibiotic used to treat a wide variety of hematological and solid tumor cancers. While DOX is highly effective at reducing tumor burden, its clinical use is limited by the development of adverse effects to both cardiac and skeletal muscle. The detrimental effects of DOX to muscle tissue are associated with the increased incidence of heart failure, dyspnea, exercise intolerance, and reduced quality of life, which have been reported in both patients actively receiving chemotherapy and cancer survivors. A variety of factors elevate the probability of DOX-related morbidity in patients; however, the role of sex as a biological variable to calculate patient risk remains unclear. Uncertainty regarding sexual dimorphism in the presentation of DOX myotoxicity stems from inadequate study design to address this issue. Currently, the majority of clinical data on DOX myotoxicity come from studies where the ratio of males to females is unbalanced, one sex is omitted, and/or the patient cohort include a broad age range. Furthermore, lack of consensus on standard outcome measures, difficulties in long-term evaluation of patient outcomes, and other confounding factors (i.e., cancer type, drug combinations, adjuvant therapies, etc.) preclude a definitive answer as to whether differences exist in the incidence of DOX myotoxicity between sexes. This review summarizes the current clinical and preclinical literature relevant to sex differences in the incidence and severity of DOX myotoxicity, the proposed mechanisms for DOX sexual dimorphism, and the potential for exercise training to serve as an effective therapeutic countermeasure to preserve muscle strength and function in males and females.
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15
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Huang WP, Yin WH, Chen JS, Huang PH, Chen JW, Lin SJ. Fenofibrate attenuates doxorubicin-induced cardiac dysfunction in mice via activating the eNOS/EPC pathway. Sci Rep 2021; 11:1159. [PMID: 33441969 PMCID: PMC7806979 DOI: 10.1038/s41598-021-80984-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 12/14/2020] [Indexed: 12/21/2022] Open
Abstract
Endothelial progenitor cells (EPCs) improve endothelial impairment, which in turn restores endothelial function in patients with heart failure (HF). In the present study, we tested whether fenofibrate, with its anti-inflammatory and vasoprotective effects, could improve myocardial function by activating EPCs through the eNOS pathway in a doxorubicin (DOX)-induced cardiomyopathy mouse model. Wild-type mice were divided into 4 groups and treated with vehicle, DOX + saline, DOX + fenofibrate, and DOX + fenofibrate + L-NAME (N(ω)-nitro-L-arginine methyl ester). DOX-induced cardiac atrophy, myocardial dysfunction, the number of circulating EPCs and tissue inflammation were analyzed. Mice in the DOX + fenofibrate group had more circulating EPCs than those in the DOX + saline group (2% versus 0.5% of total events, respectively) after 4 weeks of treatment with fenofibrate. In addition, the inhibition of eNOS by L-NAME in vivo further abolished the fenofibrate-induced suppression of DOX-induced cardiotoxic effects. Protein assays revealed that, after DOX treatment, the differential expression of MMP-2 (matrix metalloproteinase-2), MMP-9 (matrix metalloproteinase-9), TNF-α (tumor necrosis factor-α), and NT-pro-BNP (N-terminal pro-B-type natriuretic peptide) between saline- and DOX-treated mice was involved in the progression of HF. Mechanistically, fenofibrate promotes Akt/eNOS and VEGF (vascular endothelial growth factor), which results in the activation of EPC pathways, thereby ameliorating DOX-induced cardiac toxicity.
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Affiliation(s)
- Wen-Pin Huang
- Division of Cardiology, Cheng-Hsin Rehabilitation Medical Centre, Taipei, Taiwan.,Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Wei-Hsian Yin
- Division of Cardiology, Cheng-Hsin Rehabilitation Medical Centre, Taipei, Taiwan.,Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Jia-Shiong Chen
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Po-Hsun Huang
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan. .,Department of Critical Care Medicine, Taipei Veterans General Hospital, 112, No. 201, Sec. 2, Shih-Pai Road, Taipei, Taiwan. .,Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan.
| | - Jaw-Wen Chen
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan.,Institute of Pharmacology, National Yang-Ming University, Taipei, Taiwan.,Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Shing-Jong Lin
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan. .,Healthcare and Management Center, Taipei Veterans General Hospital, Taipei, Taiwan. .,Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan.
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16
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Santa Mina D, van Rooijen SJ, Minnella EM, Alibhai SMH, Brahmbhatt P, Dalton SO, Gillis C, Grocott MPW, Howell D, Randall IM, Sabiston CM, Silver JK, Slooter G, West M, Jack S, Carli F. Multiphasic Prehabilitation Across the Cancer Continuum: A Narrative Review and Conceptual Framework. Front Oncol 2021; 10:598425. [PMID: 33505914 PMCID: PMC7831271 DOI: 10.3389/fonc.2020.598425] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 11/24/2020] [Indexed: 12/13/2022] Open
Abstract
The field of cancer survivorship has significantly advanced person-centered care throughout the cancer continuum. Within cancer survivorship, the last decade has seen remarkable growth in the investigation of prehabilitation comprising pre-treatment interventions to prevent or attenuate the burden of oncologic therapies. While the majority of evidence remains in the surgical setting, prehabilitation is being adapted to target modifiable risk factors that predict poor treatment outcomes in patients receiving other systemic and localized anti-tumor treatments. Here, we propose a multiphasic approach for prehabilitation across the cancer continuum, as a conceptual framework, to encompass the variability in cancer treatment experiences while adopting the most inclusive definition of the cancer survivor.
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Affiliation(s)
- Daniel Santa Mina
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada.,Department of Anesthesia and Pain Management, University Health Network, Toronto, ON, Canada.,Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | | | - Enrico M Minnella
- Department of Anesthesia, McGill University Health Center, Montreal, QC, Canada.,Department of Anesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Milano, Italy
| | | | - Priya Brahmbhatt
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada.,Department of Anesthesia and Pain Management, University Health Network, Toronto, ON, Canada
| | - Susanne O Dalton
- Danish Cancer Society Research Center, Copenhagen, Denmark.,Department of Clinical Oncology & Palliative Care, Zealand University Hospital, Næstved, Denmark
| | - Chelsia Gillis
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Michael P W Grocott
- Faculty of Medicine, University of Southampton, Southampton, United Kingdom.,Acute Perioperative and Critical Care Theme, NIHR Southampton Biomedical Research Centre, University Hospital Southampton NHS Trust, University of Southampton, Southampton, United Kingdom
| | - Doris Howell
- Faculty of Nursing, University of Toronto, Toronto, ON, Canada
| | - Ian M Randall
- Department of Anesthesia and Pain Management, University Health Network, Toronto, ON, Canada.,Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Catherine M Sabiston
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada
| | - Julie K Silver
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA, United States
| | - Gerrit Slooter
- Department of Surgical Oncology, Máxima Medical Center, Veldhoven, Netherlands
| | - Malcolm West
- Faculty of Medicine, University of Southampton, Southampton, United Kingdom.,NIHR Biomedical Research Centre, University Hospital Southampton NHS Trusts, Southampton, United Kingdom
| | - Sandy Jack
- Faculty of Medicine, University of Southampton, Southampton, United Kingdom.,NIHR Biomedical Research Centre, University Hospital Southampton NHS Trusts, Southampton, United Kingdom
| | - Franco Carli
- Department of Anesthesia, McGill University Health Center, Montreal, QC, Canada
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17
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Upadhyay S, Gupta KB, Mantha AK, Dhiman M. A short review: Doxorubicin and its effect on cardiac proteins. J Cell Biochem 2020; 122:153-165. [PMID: 32924182 DOI: 10.1002/jcb.29840] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 07/16/2020] [Accepted: 07/27/2020] [Indexed: 12/22/2022]
Abstract
Doxorubicin (DOX) is a boon for cancer-suffering patients. However, the undesirable effect on health on vital organs, especially the heart, is a limiting factor, resulting in an increased number of patients with cardiac dysfunction. The present review focuses on the contractile machinery and associated factors, which get affected due to DOX toxicity in chemo-patients for which they are kept under life-long investigation for cardiac function. DOX-induced oxidative stress disrupts the integrity of cardiac contractile muscle proteins that alter the rhythmic mechanism and oxygen consumption rate of the heart. DOX is an oxidant and it is further discussed that oxidative stress prompts the damage of contractile components and associated factors, which include Ca2+ load through Ca2+ ATPase, SERCA, ryanodine receptor-2, phospholamban, and calsequestrin, which ultimately results in left ventricular ejection and dilation. Based on data and evidence, the associated proteins can be considered as clinical markers to develop medications for patients. Even with the advancement of various diagnosing tools and modified drugs to mitigate DOX-induced cardiotoxicity, the risk could not be surmounted with survivors of cancer.
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Affiliation(s)
- Shishir Upadhyay
- Department of Zoology, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Kunj Bihari Gupta
- Department of Microbiology, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Anil Kumar Mantha
- Department of Zoology, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Monisha Dhiman
- Department of Microbiology, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab, India
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18
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Penna F, Ballarò R, Costelli P. The Redox Balance: A Target for Interventions Against Muscle Wasting in Cancer Cachexia? Antioxid Redox Signal 2020; 33:542-558. [PMID: 32037856 DOI: 10.1089/ars.2020.8041] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Significance: The management of cancer patients is frequently complicated by the occurrence of a complex syndrome known as cachexia. It is mainly characterized by muscle wasting, a condition that associates with enhanced protein breakdown and with negative energy balance. While the mechanisms underlying cachexia have been only partially elucidated, understanding the pathogenesis of muscle wasting in cancer hosts is mandatory to design new targeted therapeutic strategies. Indeed, most of cancer patients will experience cachexia during the course of their disease, and about 25% of cancer-related deaths are due to this syndrome, rather than to the tumor itself. Recent Advances: Compelling evidence suggests that an altered redox homeostasis likely contributes to cancer-induced muscle protein depletion, directly or indirectly activating the intracellular degradative pathways. In addition, oxidative stress impinges on both mitochondrial number and function; the other way round, altered mitochondria lead to enhanced redox imbalance, creating a vicious loop that eventually results in negative energy metabolism. Critical Issues: The present review focuses on the possibility that pharmacological and nonpharmacological strategies able to restore a physiologic redox balance could be useful components of treatment schedules aimed at counteracting cancer-induced muscle wasting. Future Directions: Exercise and the use of exercise mimetic drugs represent the most promising approaches capable of reinforcing the muscle antioxidant defenses of cancer patients. The results from ongoing and new clinical trials are needed to validate the preclinical studies and provide effective therapies for cancer cachexia. Antioxid. Redox Signal. 33, 542-558.
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Affiliation(s)
- Fabio Penna
- Department of Clinical and Biological Sciences, University of Torino, Torino, Italy
| | - Riccardo Ballarò
- Department of Clinical and Biological Sciences, University of Torino, Torino, Italy
| | - Paola Costelli
- Department of Clinical and Biological Sciences, University of Torino, Torino, Italy
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19
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Lee Y, Kwon I, Jang Y, Cosio-Lima L, Barrington P. Endurance Exercise Attenuates Doxorubicin-induced Cardiotoxicity. Med Sci Sports Exerc 2020; 52:25-36. [PMID: 31318716 DOI: 10.1249/mss.0000000000002094] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
PURPOSE Endurance exercise (EXE) preconditioning before DOX treatment confers cardioprotection; however, whether EXE postconditioning (i.e., EXE intervention after the completion of DOX treatment) is cardioprotective remains unknown. Thus, the aim of the present study was to investigate if EXE postconditioning provides cardioprotection by testing the hypothesis that EXE-autophagy upregulation and NADPH oxidase 2 (NOX2) downregulation would be linked to cardioprotection against DOX-induced cardiotoxicity. METHODS C57BL/6 male mice were assigned into three groups: control (CON, n = 10), doxorubicin (DOX, n = 10), and doxorubicin + endurance exercise (DOX + EXE, n = 10). Animals assigned to DOX and DOX + EXE groups were intraperitoneally injected with DOX (5 mg·kg each week for 4 wk). Forty-eight hours after the last DOX treatment, the mice assigned to DOX + EXE performed EXE on a motorized treadmill at a speed of 13-15 m·min for 60 min·d for 4 wk. RESULTS EXE prevented DOX-induced apoptosis and mitigated tissue damages. Although DOX did not modulate auto/mitophagy, EXE significantly enhanced its flux (increased LC3-II levels, reduced p62 levels, and increased autophagosomes with mitochondria) along with increased mitochondrial fission (DRP1) and reduced fusion markers (OPA1 and MFN2). Interestingly, EXE-induced autophagy against DOX occurred in the absence of alterations of autophagy inducer AMPK or autophagy inhibitor mTOR signaling. EXE prohibited DOX-induced oxidative damages by suppressing NOX2 levels but without modulating other key antioxidant enzymes including MnSOD, CuZnSOD, catalase, and GPX1/2. CONCLUSION Our data provide novel findings that EXE-induced auto/mitophagy promotion and NOX2 downregulation are linked to cardioprotection against DOX-induced cardiotoxicity. Importantly, our study shows that EXE postconditioning intervention is effective and efficacious to prevent DOX-induced cardiac injuries.
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Affiliation(s)
- Youngil Lee
- Molecular and Cellular Exercise Physiology Laboratory, Department of Movement Sciences and Health, Usha Kundu, MD College of Health, University of West Florid, Pensacola, FL
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20
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Abstract
OPINION STATEMENT Cardiovascular diseases are a common cause of morbidity and mortality in cancer survivors. Furthermore, some cancer therapies are now being increasingly recognized to have negative cardiovascular effects, or cardiotoxicity. Exercise therapy has been found to improve cardiorespiratory fitness in patients with cancer as well as attenuate the cardiotoxic effects of cancer therapy. It is the centerpiece for cardiac and pulmonary rehabilitation programs. It is also an important component in cardio-oncology rehabilitation. Exercise is generally safe, and its benefit is observed when started as soon as the diagnosis of cancer and throughout cancer survivorship.
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Affiliation(s)
- Calvin K W Tong
- Division of Cardiology, University of British Columbia, 2775 Laurel St., 9th Floor, Vancouver, BC, V5Z 1M9, Canada
| | - Benny Lau
- Division of Cardiology, University of British Columbia, 2775 Laurel St., 9th Floor, Vancouver, BC, V5Z 1M9, Canada
| | - Margot K Davis
- Division of Cardiology, University of British Columbia, 2775 Laurel St., 9th Floor, Vancouver, BC, V5Z 1M9, Canada.
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21
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Yang HL, Hsieh PL, Hung CH, Cheng HC, Chou WC, Chu PM, Chang YC, Tsai KL. Early Moderate Intensity Aerobic Exercise Intervention Prevents Doxorubicin-Caused Cardiac Dysfunction Through Inhibition of Cardiac Fibrosis and Inflammation. Cancers (Basel) 2020; 12:cancers12051102. [PMID: 32354131 PMCID: PMC7281105 DOI: 10.3390/cancers12051102] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Revised: 04/22/2020] [Accepted: 04/22/2020] [Indexed: 12/13/2022] Open
Abstract
Doxorubicin (DOX) is known as an effective drug in the fight against various cancers. However, one of the greatest impediments is DOX-induced cardiomyopathy, which may potentially lead to heart failure. Accumulating evidence has shed light on the pathological mechanism of DOX-induced cardiotoxicity, but treatments to mitigate the cardiac damage are still required. In an attempt to address this issue, we evaluated whether exercise provides cardioprotective effects on the DOX-induced cardiotoxicity. We showed that treadmill exercise (3 times/week; 1-week of exercise acclimatization and 4-weeks of endurance exercise) during the DOX treatment successfully prevented the cardiac dysfunction. The DOX-stimulated expression of IκBα, NF-κB, COX-2, and IL-8 were all downregulated by exercise as well as the fibrosis factors (TGF-β1, phosphorylated ERK, Sp1, and CTGF). Moreover, we showed that treadmill exercise diminished the expression of several cardiac remodeling-associated factors, such as FGF2, uPA, MMP2, and MMP9. These results were in line with the finding that exercise intervention reduced cardiac fibrosis and restored cardiac function, with higher values of ejection fraction and fractional shortening compared to the DOX-treated group. Two commonly used indicators of cardiac injury, lactate dehydrogenase, and creatine kinase-MB, were also decreased in the exercise group. Collectively, our results suggested that it may be beneficial to prescribe treadmill exercise as an adjunct therapy to limit cardiac damage caused by DOX.
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Affiliation(s)
- Hsin-Lun Yang
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan; (H.-L.Y.); (C.-H.H.); (H.-C.C.); (W.-C.C.)
| | - Pei-Ling Hsieh
- Department of Anatomy, School of Medicine, China Medical University, Taichung 404, Taiwan; (P.-L.H.); (P.-M.C.)
| | - Ching-Hsia Hung
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan; (H.-L.Y.); (C.-H.H.); (H.-C.C.); (W.-C.C.)
- Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
| | - Hui-Ching Cheng
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan; (H.-L.Y.); (C.-H.H.); (H.-C.C.); (W.-C.C.)
| | - Wan-Ching Chou
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan; (H.-L.Y.); (C.-H.H.); (H.-C.C.); (W.-C.C.)
| | - Pei-Ming Chu
- Department of Anatomy, School of Medicine, China Medical University, Taichung 404, Taiwan; (P.-L.H.); (P.-M.C.)
| | - Yun-Ching Chang
- Department of Nursing, Shu-Zen Junior College of Medicine and Management, Kaohsiung 821, Taiwan;
| | - Kun-Ling Tsai
- Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan; (H.-L.Y.); (C.-H.H.); (H.-C.C.); (W.-C.C.)
- Institute of Allied Health Sciences, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
- Correspondence:
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22
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Cardioprotective effects of dapsone against doxorubicin-induced cardiotoxicity in rats. Cancer Chemother Pharmacol 2020; 85:563-571. [DOI: 10.1007/s00280-019-04019-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Accepted: 12/17/2019] [Indexed: 12/14/2022]
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23
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Hall SE, Smuder AJ, Hayward R. Effects of Calorie Restriction and Voluntary Exercise on Doxorubicin-Induced Cardiotoxicity. Integr Cancer Ther 2019; 18:1534735419843999. [PMID: 30999765 PMCID: PMC6475835 DOI: 10.1177/1534735419843999] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Introduction: Doxorubicin (DOX) is a widely used chemotherapeutic agent with known cardiotoxic properties, while calorie restriction (CR) and exercise have well-documented cardioprotective effects. No studies have investigated the effects of CR alone or the combined effects of CR and exercise on DOX cardiotoxicity. Methods: Rats were divided into 4 groups based on their food intake (ad libitum or CR) and activity (sedentary or voluntary wheel running [WR]). After completing a 16-week treatment, animals received either DOX (15 mg/kg) or saline (SAL) and cardiac function was measured 5 days after treatment. Chromatography was used to quantify left ventricular DOX accumulation. Results: Left ventricular developed pressure (LVDP), end systolic pressure (ESP), and left ventricular maximal rate of pressure development (dP/dtmax) were significantly higher in the CR + DOX group when compared with DOX. Fractional shortening, LVDP, ESP, dP/dtmax, and dP/dtmin were significantly higher in the CR + WR + DOX group compared with the DOX group. In addition, the CR + WR + DOX group showed significantly higher LVDP and ESP compared with the WR + DOX group. DOX accumulation in the heart was 5-fold lower (P < .05) in the CR + WR + DOX group compared with the DOX group. Conclusion: This is the first study to demonstrate that CR can reduce cardiac DOX accumulation, and confirms the protective role of CR against DOX-induced cardiac dysfunction. Our data also show that combining a known cardioprotective intervention, exercise training, with CR results in additive benefits in the protection against DOX cardiotoxicity.
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Affiliation(s)
| | | | - Reid Hayward
- 3 University of Northern Colorado, Greeley, CO, USA
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24
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Smuder AJ. Exercise stimulates beneficial adaptations to diminish doxorubicin-induced cellular toxicity. Am J Physiol Regul Integr Comp Physiol 2019; 317:R662-R672. [PMID: 31461307 DOI: 10.1152/ajpregu.00161.2019] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Doxorubicin (DOX) is a highly effective antitumor agent used for the treatment of a wide range of cancers. Unfortunately, DOX treatment results in cytotoxic side effects due to its accumulation within off-target tissues. DOX-induced cellular toxicity occurs as a result of increased oxidative damage, resulting in apoptosis and cell death. While there is no standard-of-care practice to prevent DOX-induced toxicity to healthy organs, exercise has been shown to prevent cellular dysfunction when combined with DOX chemotherapy. Endurance exercise stimulates numerous biochemical adaptations that promote a healthy phenotype in several vulnerable tissues without affecting the antineoplastic properties of DOX. Therefore, for the development of an effective strategy to combat the pathological effects of DOX, it is important to determine the appropriate exercise regimen to prescribe to cancer patients receiving DOX therapy and to understand the mechanisms responsible for exercise-induced protection against DOX toxicity to noncancer cells. This review summarizes the cytotoxic effects of DOX on the heart, skeletal muscle, liver, and kidneys and discusses the current understanding of the clinical benefits of regular physical activity and the potential mechanisms mediating the positive effects of exercise on each organ system.
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Affiliation(s)
- Ashley J Smuder
- Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, Florida
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Abstract
Although highly effective, doxorubicin (DOX) use is limited by a dose-dependent cardiotoxicity. The purpose of this study was to determine whether resistance training (RT) would protect against DOX-induced cardiac dysfunction and determine whether any observed functional preservation is a result of reduced lipid peroxidation or a preservation of the cardiac myosin heavy chain (MHC) isoform distribution. Rats were resistance-trained or remained sedentary for 12 weeks, then treated with 12.5 mg/kg DOX or 0.9% saline. Five days after DOX exposure, cardiac function, lipid peroxidation, and MHC isoform expression were quantified. RT preserved cardiac function and attenuated the α-to β-MHC shift that occurs with DOX treatment. No significant differences in lipid peroxidation were observed between sedentary and RT animals treated with DOX. These data suggest that resistance-type exercise can provide protection against DOX-induced cardiac dysfunction, which may be a result of a preservation of the cardiac MHC isoform distribution.
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Kirkham AA, Paterson DI, Prado CM, Mackey JR, Courneya KS, Pituskin E, Thompson RB. Rationale and design of the Caloric Restriction and Exercise protection from Anthracycline Toxic Effects (CREATE) study: a 3-arm parallel group phase II randomized controlled trial in early breast cancer. BMC Cancer 2018; 18:864. [PMID: 30176834 PMCID: PMC6122558 DOI: 10.1186/s12885-018-4778-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Accepted: 08/23/2018] [Indexed: 02/08/2023] Open
Abstract
Background Anthracycline chemotherapy agents are commonly used to treat breast cancer, but also result in cardiac injury, and potentially detrimental effects to vascular and skeletal muscle. Preclinical evidence demonstrates that exercise and caloric restriction can independently reduce anthracycline-related injury to the heart as well as cancer progression, and may be promising short-term strategies prior to treatment administration. For women with breast cancer, a short-term strategy may be more feasible and appealing, as maintaining regular exercise training or a diet throughout chemotherapy can be challenging due to treatment symptoms and psychosocial distress. Methods The Caloric Restriction and Exercise protection from Anthracycline Toxic Effects (CREATE) study will determine whether acute application of these interventions shortly prior to receipt of each treatment can reduce anthracycline-related toxicity to the heart, aorta, and skeletal muscle. Fifty-six women with early stage breast cancer scheduled to receive anthracycline treatment will be randomly assigned to one of three groups who will: 1) perform a single, 30-min, vigorous-intensity, aerobic exercise session 24 h prior to each anthracycline treatment; 2) consume a prepared diet reduced to 50% of caloric needs for 48 h prior to each anthracycline treatment; or 3) receive usual cancer care. The primary outcome is magnetic resonance imaging (MRI) derived left ventricular ejection fraction reserve (peak exercise LVEF – resting LVEF) at the end of anthracycline treatment. Secondary outcomes include MRI-derived measures of cardiac, aortic and skeletal muscle structure and function, circulating NT-proBNP, cardiorespiratory fitness and treatment symptoms. Exploratory outcomes include quality of life, fatigue, tumor size (only in neoadjuvant patients), oxidative stress and antioxidants, as well as clinical cardiac or cancer outcomes. MRI, exercise tests, and questionnaires will be administered before, 2–3 weeks after the last anthracycline treatment, and one-year follow-up. Discussion The proposed lifestyle interventions are accessible, low cost, drug-free potential methods for mitigating anthracycline-related toxicity. Reduced toxic effects on the heart, aorta and muscle are very likely to translate to short and long-term cardiovascular health benefits, including enhanced resilience to the effects of subsequent cancer treatment (e.g., radiation, trastuzumab) aging, and infection. Trial registration ClinicalTrials.gov NCT03131024; 4/21/18.
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Affiliation(s)
- Amy A Kirkham
- Department of Biomedical Engineering, University of Alberta, 1098 Research Transition Facility, 8308-114 Street, Edmonton, AB, T6G 2V2, Canada.
| | - D Ian Paterson
- Department of Medicine, Division of Cardiology, University of Alberta, Edmonton, Canada
| | - Carla M Prado
- Department of Agricultural, Food & Nutrition Science, University of Alberta, Edmonton, Canada
| | | | - Kerry S Courneya
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, Canada
| | - Edith Pituskin
- Faculty of Nursing, University of Alberta, Edmonton, Canada
| | - Richard B Thompson
- Department of Biomedical Engineering, University of Alberta, 1098 Research Transition Facility, 8308-114 Street, Edmonton, AB, T6G 2V2, Canada
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Santa Mina D, Brahmbhatt P, Lopez C, Baima J, Gillis C, Trachtenberg L, Silver JK. The Case for Prehabilitation Prior to Breast Cancer Treatment. PM R 2018; 9:S305-S316. [PMID: 28942905 DOI: 10.1016/j.pmrj.2017.08.402] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 07/31/2017] [Accepted: 08/01/2017] [Indexed: 12/22/2022]
Abstract
Cancer rehabilitation in breast cancer survivors is well established, and there are many studies that focus on interventions to treat impairments as well as therapeutic exercise. However, very little is known about the role of prehabilitation for people with breast cancer. In this narrative review, we describe contemporary clinical management of breast cancer and associated treatment-related morbidity and mortality considerations. Knowing the common short- and long-term sequelae, as well as less frequent but serious sequelae, informs our rationale for multimodal breast cancer prehabilitation. We suggest 5 core components that may help to mitigate short- and long-term sequelae that align with consensus opinion of prehabilitation experts: total body exercise; locoregional exercise pertinent to treatment-related deficits; nutritional optimization; stress reduction/psychosocial support; and smoking cessation. In each of these categories, we review the literature and discuss how they may affect outcomes for women with breast cancer.
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Affiliation(s)
- Daniel Santa Mina
- Faculty of Kinesiology and Physical Education, The University of Toronto, 55 Harbord St, Toronto, ON, M5S 2W6, Canada; Cancer Rehabilitation and Survivorship, Princess Margaret Cancer Centre, Toronto, ON, Canada(∗).
| | - Priya Brahmbhatt
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada; Cancer Rehabilitation and Survivorship, Princess Margaret Cancer Centre, Toronto, ON, Canada(†)
| | - Christian Lopez
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada; Cancer Rehabilitation and Survivorship, Princess Margaret Cancer Centre, Toronto, ON, Canada(‡)
| | - Jennifer Baima
- University of Massachusetts Medical School, Worcester, MA(§)
| | - Chelsia Gillis
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada(‖)
| | - Lianne Trachtenberg
- Department of Surgical Oncology, Princess Margaret Cancer Centre, Toronto, ON, Canada; Department of Applied Psychology and Human Development, University of Toronto, Toronto, ON, Canada(¶)
| | - Julie K Silver
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, MA; Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, MA; Department of Physical Medicine and Rehabilitation, Massachusetts General Hospital, Boston, MA; Department of Physical Medicine and Rehabilitation, Brigham and Women's Hospital, Boston, MA(#)
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Abstract
We report the cardioprotective effects of moderate aerobic exercise from parallel pediatric murine models of doxorubicin (Doxo) exposure in non-tumor-bearing immune competent (NTB-IC) mice and tumor-bearing nude mice (TB-NM). In both models, animals at 4 weeks of age underwent Doxo treatment with or without 2 weeks of simultaneous exercise. In sedentary NTB-IC or TB-NM mice, Doxo treatment resulted in a statistically significant decrease in ejection fraction and fractional shortening compared with control animals. Interestingly, moderate aerobic exercise during Doxo treatment significantly mitigated decreases in ejection fraction and fractional shortening. In contrast, these protective effects of exercise were not observed when exercise was started after completion of Doxo treatments. Moreover, in the TB-NM model, Doxo caused a decrease in heart mass: tibia length and in body weight that was prevented by exercise, whereas NTB-IC mice exhibited no change in these measurements. Doxo delivery to the hearts of TB-NM was decreased by consistent moderate aerobic exercise before Doxo injection. These findings demonstrate the important but subtle differences in cardiotoxicity observed in different mouse models. Collectively, these results also strongly suggest that aerobic exercise during early-life Doxo exposure mitigates cardiotoxicity, possibly through altered delivery of Doxo to myocardial tissue.
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29
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Squires RW, Shultz AM, Herrmann J. Exercise Training and Cardiovascular Health in Cancer Patients. Curr Oncol Rep 2018. [DOI: 10.1007/s11912-018-0681-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Morton AB, Mor Huertas A, Hinkley JM, Ichinoseki-Sekine N, Christou DD, Smuder AJ. Mitochondrial accumulation of doxorubicin in cardiac and diaphragm muscle following exercise preconditioning. Mitochondrion 2018; 45:52-62. [PMID: 29474837 DOI: 10.1016/j.mito.2018.02.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 11/22/2017] [Accepted: 02/15/2018] [Indexed: 12/22/2022]
Abstract
Doxorubicin (DOX) is a highly effective anthracycline antibiotic. Unfortunately, the clinical use of DOX is limited by the risk of deleterious effects to cardiac and respiratory (i.e. diaphragm) muscle, resulting from mitochondrial reactive oxygen species (ROS) production. In this regard, exercise is demonstrated to protect against DOX-induced myotoxicity and prevent mitochondrial dysfunction. However, the protective mechanisms are currently unclear. We hypothesized that exercise may induce protection by increasing the expression of mitochondria-specific ATP-binding cassette (ABC) transporters and reducing mitochondrial DOX accumulation. Our results confirm this finding and demonstrate that two weeks of exercise preconditioning is sufficient to prevent cardiorespiratory dysfunction.
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Affiliation(s)
- Aaron B Morton
- Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, United States
| | - Andres Mor Huertas
- Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, United States
| | - J Matthew Hinkley
- Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, United States
| | | | - Demetra D Christou
- Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, United States
| | - Ashley J Smuder
- Department of Exercise Science, University of South Carolina, Columbia, SC, United States.
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31
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Marques-Aleixo I, Santos-Alves E, Oliveira PJ, Moreira PI, Magalhães J, Ascensão A. The beneficial role of exercise in mitigating doxorubicin-induced Mitochondrionopathy. Biochim Biophys Acta Rev Cancer 2018; 1869:189-199. [PMID: 29408395 DOI: 10.1016/j.bbcan.2018.01.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 01/09/2018] [Accepted: 01/11/2018] [Indexed: 01/07/2023]
Abstract
Doxorubicin (DOX) is a widely used antineoplastic agent for a wide range of cancers, including hematological malignancies, soft tissue sarcomas and solid tumors. However, DOX exhibits a dose-related toxicity that results in life-threatening cardiomyopathy. In addition to the heart, there is evidence that DOX toxicity extends to other organs. This general toxicity seems to be related to mitochondrial network structural, molecular and functional impairments. Several countermeasures for these negative effects have been proposed, being physical exercise, not only one of the most effective non-pharmacologic strategy but also widely recommended as booster against cancer-related fatigue. It is widely accepted that mitochondria are critical sensors of tissue functionality, both modulated by DOX and exercise. Therefore, this review focuses on the current understanding of the mitochondrial-mediated mechanisms underlying the protective effect of exercise against DOX-induced toxicity, not only limited to the cardiac tissue, but also in other tissues such as skeletal muscle, liver and brain. We here analyze recent developments regarding the beneficial effects of exercise targeting mitochondrial responsive phenotypes against redox changes, mitochondrial bioenergetics, apoptotic, dynamics and quality control signalling affected by DOX treatment.
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Affiliation(s)
- I Marques-Aleixo
- CIAFEL - Research Centre in Physical Activity, Health and Leisure, Portugal; LAMETEX - Laboratory of Exercise and Metabolism; Faculty of Psychology, Education and Sport, University Lusófona of Porto, Portugal.
| | - E Santos-Alves
- CIAFEL - Research Centre in Physical Activity, Health and Leisure, Portugal; LAMETEX - Laboratory of Exercise and Metabolism; Departament de Biologia Cellular, Fisiologia i Immunologia, Facultat de Biologia, Universitat de Barcelona, Spain
| | - P J Oliveira
- CNC-Center for Neuroscience and Cell Biology, University of Coimbra, UC Biotech Building, Biocant Park, Cantanhede, Portugal
| | - P I Moreira
- CNC - Centre for Neuroscience and Cell Biology, University of Coimbra, Portugal; Institute of Physiology, Faculty of Medicine, University of Coimbra, Portugal
| | - J Magalhães
- CIAFEL - Research Centre in Physical Activity, Health and Leisure, Portugal; LAMETEX - Laboratory of Exercise and Metabolism; Faculty of Sport, University of Porto, Portugal
| | - A Ascensão
- CIAFEL - Research Centre in Physical Activity, Health and Leisure, Portugal; LAMETEX - Laboratory of Exercise and Metabolism; Faculty of Sport, University of Porto, Portugal
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32
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The effect of an aerobic exercise bout 24 h prior to each doxorubicin treatment for breast cancer on markers of cardiotoxicity and treatment symptoms: a RCT. Breast Cancer Res Treat 2017; 167:719-729. [DOI: 10.1007/s10549-017-4554-4] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Accepted: 10/24/2017] [Indexed: 11/26/2022]
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33
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Cardiac Aging – Benefits of Exercise, Nrf2 Activation and Antioxidant Signaling. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 999:231-255. [DOI: 10.1007/978-981-10-4307-9_13] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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34
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Kirkham A, Shave R, Bland K, Bovard J, Eves N, Gelmon K, McKenzie D, Virani S, Stöhr E, Warburton D, Campbell K. Protective effects of acute exercise prior to doxorubicin on cardiac function of breast cancer patients: A proof-of-concept RCT. Int J Cardiol 2017; 245:263-270. [DOI: 10.1016/j.ijcard.2017.07.037] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Revised: 06/23/2017] [Accepted: 07/12/2017] [Indexed: 01/16/2023]
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35
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Farías JG, Molina VM, Carrasco RA, Zepeda AB, Figueroa E, Letelier P, Castillo RL. Antioxidant Therapeutic Strategies for Cardiovascular Conditions Associated with Oxidative Stress. Nutrients 2017; 9:nu9090966. [PMID: 28862654 PMCID: PMC5622726 DOI: 10.3390/nu9090966] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 08/17/2017] [Accepted: 08/18/2017] [Indexed: 12/14/2022] Open
Abstract
Oxidative stress (OS) refers to the imbalance between the generation of reactive oxygen species (ROS) and the ability to scavenge these ROS by endogenous antioxidant systems, where ROS overwhelms the antioxidant capacity. Excessive presence of ROS results in irreversible damage to cell membranes, DNA, and other cellular structures by oxidizing lipids, proteins, and nucleic acids. Oxidative stress plays a crucial role in the pathogenesis of cardiovascular diseases related to hypoxia, cardiotoxicity and ischemia-reperfusion. Here, we describe the participation of OS in the pathophysiology of cardiovascular conditions such as myocardial infarction, anthracycline cardiotoxicity and congenital heart disease. This review focuses on the different clinical events where redox factors and OS are related to cardiovascular pathophysiology, giving to support for novel pharmacological therapies such as omega 3 fatty acids, non-selective betablockers and microRNAs.
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Affiliation(s)
- Jorge G Farías
- Departamento de Ingeniería Química, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco 4780000, Chile.
| | - Víctor M Molina
- Unidad de Cuidados Intensivos, Hospital de Niños Roberto del Río, Santiago 7500922, Chile.
- Unidad de Cuidados Intensivos Pediátricos, Hospital Clínico Pontificia Universidad Católica de Chile, Santiago 7500922, Chile.
| | - Rodrigo A Carrasco
- Laboratorio de Investigación Biomédica, Departamento de Medicina Interna, Hospital del Salvador, Santiago 7500922, Chile.
- Departamento de Cardiología, Clínica Alemana, Santiago 7500922, Chile.
| | - Andrea B Zepeda
- Departamento de Ingeniería Química, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco 4780000, Chile.
| | - Elías Figueroa
- Departamento de Ingeniería Química, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco 4780000, Chile.
- Núcleo de Investigación en Producción Alimentaria, BIOACUI, Escuela de Acuicultura, Universidad Católica de Temuco, Temuco 4780000, Chile.
| | - Pablo Letelier
- Departamento de Ingeniería Química, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco 4780000, Chile.
- School of Health Sciences, Universidad Católica de Temuco, Temuco 4780000, Chile.
| | - Rodrigo L Castillo
- Laboratorio de Investigación Biomédica, Departamento de Medicina Interna, Hospital del Salvador, Santiago 7500922, Chile.
- Programa de Fisiopatología Oriente, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago 7500922, Chile.
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36
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Sturgeon KM, Fisher C, McShea G, Sullivan SK, Sataloff D, Schmitz KH. Patient preference and timing for exercise in breast cancer care. Support Care Cancer 2017; 26:507-514. [PMID: 28840334 DOI: 10.1007/s00520-017-3856-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Accepted: 08/15/2017] [Indexed: 12/11/2022]
Abstract
Exercise is recommended following cancer diagnosis and may be particularly valuable for women receiving cardiotoxic chemotherapy treatments. We investigated breast cancer patient preference on exercise programming in a prospective manner and retrospectively assessed length of time between diagnosis and chemotherapy initiation. Sixty-seven newly diagnosed breast cancer patients responded to questions regarding exercise programming related to cancer treatment and surveys on current activity level. Additionally, a retrospective chart review was conducted on 500 random breast cancer patients. Age, cancer stage, treatment, and treatment dates were extracted. Women were interested in, or, absolutely wanted to, participate in an exercise program before treatment (76.2%). There was uncertainty regarding willingness to delay treatment; 49.2% were willing to delay their treatment if the program was recommended by their doctors, 41.8% would not, and 9.0% were too unsure to respond. However, women would like to hear information about an exercise program for cancer patients when they are first diagnosed (61.9%). We observed that 64.6% of women were below recommended levels of physical activity; yet, current activity was not associated with an interest in an exercise program or willingness to delay treatment. Retrospectively, we observed an average interval of 72.6 ± 34.6 days between cancer diagnosis and initiation of anthracycline-based chemotherapy treatment, with younger women with more advanced cancer receiving anthracycline-based chemotherapy. Based on patient preference and length of time to chemotherapy initiation, a reasonable next step to promote the current recommendations for exercise could be to integrate exercise into breast cancer care earlier in treatment.
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Affiliation(s)
| | - Carla Fisher
- University of Pennsylvania, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Gina McShea
- University of Pennsylvania, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | | | - Dahlia Sataloff
- University of Pennsylvania, Pennsylvania Hospital, Philadelphia, PA, USA
| | - Kathryn H Schmitz
- College of Medicine, Pennsylvania State University, Hershey, PA, USA. .,Penn State College of Medicine, Penn State Cancer Institute, Mail Code CH69, 500 University Drive, Hershey, PA, 17033, USA.
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37
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Chen JJ, Wu PT, Middlekauff HR, Nguyen KL. Aerobic exercise in anthracycline-induced cardiotoxicity: a systematic review of current evidence and future directions. Am J Physiol Heart Circ Physiol 2017; 312:H213-H222. [PMID: 27923793 PMCID: PMC6734062 DOI: 10.1152/ajpheart.00646.2016] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Revised: 11/04/2016] [Accepted: 11/18/2016] [Indexed: 01/01/2023]
Abstract
Cancer and cardiovascular disease are major causes of morbidity and mortality worldwide. Older cancer patients often wrestle with underlying heart disease during cancer therapy, whereas childhood cancer survivors are living long enough to face long-term unintended cardiac consequences of cancer therapies, including anthracyclines. Although effective and widely used, particularly in the pediatric population, anthracycline-related side effects including dose-dependent association with cardiac dysfunction limit their usage. Currently, there is only one United States Food and Drug Administration-approved drug, dexrazoxane, available for the prevention and mitigation of cardiotoxicity related to anthracycline therapy. While aerobic exercise has been shown to reduce cardiovascular complications in multiple diseases, its role as a therapeutic approach to mitigate cardiovascular consequences of cancer therapy is in its infancy. This systematic review aims to summarize how aerobic exercise can help to alleviate unintended cardiotoxic side effects and identify gaps in need of further research. While published work supports the benefits of aerobic exercise, additional clinical investigations are warranted to determine the effects of different exercise modalities, timing, and duration to identify optimal aerobic training regimens for reducing cardiovascular complications, particularly late cardiac effects, in cancer survivors exposed to anthracyclines.
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Affiliation(s)
- Joseph J Chen
- Division of Cardiology, David Geffen School of Medicine at University of California, Los Angeles, California; and
- Division of Cardiology, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, California
| | - Pei-Tzu Wu
- Division of Cardiology, David Geffen School of Medicine at University of California, Los Angeles, California; and
- Division of Cardiology, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, California
| | - Holly R Middlekauff
- Division of Cardiology, David Geffen School of Medicine at University of California, Los Angeles, California; and
| | - Kim-Lien Nguyen
- Division of Cardiology, David Geffen School of Medicine at University of California, Los Angeles, California; and
- Division of Cardiology, Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, California
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38
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Nair N, Gongora E. Heart failure in chemotherapy-related cardiomyopathy: Can exercise make a difference? BBA CLINICAL 2016; 6:69-75. [PMID: 27413695 PMCID: PMC4925806 DOI: 10.1016/j.bbacli.2016.06.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Revised: 06/09/2016] [Accepted: 06/09/2016] [Indexed: 12/20/2022]
Abstract
Medical therapies in oncology have resulted in better survival resulting in a large population who are at risk of early and late cardiac complications of chemotherapy. Cardiotoxicity related to chemotherapy can manifest decades after treatment with a threefold higher mortality rate as compared to idiopathic dilated cardiomyopathy. The leading cause of death in cancer survivors seems to be cardiac. Early detection and intervention could prevent progression of heart failure to end stage disease requiring advanced therapies such as implantation of ventricular assist devices or cardiac transplantation. This review focuses on the role of exercise in cardioprotection in this population. The current practice of depending on ejection fraction for diagnosis of heart failure is suboptimal to detect subclinical disease. It is also important to diagnose and treat early diastolic dysfunction as this tends to lead to heart failure with preserved ejection fraction. Hence we suggest an algorithm here that is based on using strain rate and tissue Doppler imaging modalities to detect subclinical systolic and diastolic dysfunction. Further research is warranted in terms of defining exercise prescriptions in this population. Human studies with multicenter participation in randomized controlled trials should be done to elucidate the intricacies of aerobic exercise intervention in cardiotoxicity dependent heart failure. It is also necessary to assess the utility of exercise interventions in the different chemotherapeutic regimens as they impact the outcomes. The need for exercise prescription to prevent cardiotoxicity in chemotherapy patients The molecular basis of exercise as an intervention Summary of existing evidence Need for further studies on the role of exercise in different chemotherapeutic regimens
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Affiliation(s)
- Nandini Nair
- Division of Cardiology, Texas Tech Health Sciences Center, Lubbock, TX 79382, United States
| | - Enrique Gongora
- Memorial Cardiac and Vascular Institute, Hollywood, FL 33021, United States
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Lien CY, Jensen BT, Hydock DS, Hayward R. Short-term exercise training attenuates acute doxorubicin cardiotoxicity. J Physiol Biochem 2015; 71:669-78. [DOI: 10.1007/s13105-015-0432-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Accepted: 09/01/2015] [Indexed: 12/24/2022]
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40
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Exercise Prevention of Cardiovascular Disease in Breast Cancer Survivors. JOURNAL OF ONCOLOGY 2015; 2015:917606. [PMID: 26339243 PMCID: PMC4539168 DOI: 10.1155/2015/917606] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Accepted: 12/11/2014] [Indexed: 12/18/2022]
Abstract
Thanks to increasingly effective treatment, breast cancer mortality rates have significantly declined over the past few decades. Following the increase in life expectancy of women diagnosed with breast cancer, it has been recognized that these women are at an elevated risk for cardiovascular disease due in part to the cardiotoxic side effects of treatment. This paper reviews evidence for the role of exercise in prevention of cardiovascular toxicity associated with chemotherapy used in breast cancer, and in modifying cardiovascular risk factors in breast cancer survivors. There is growing evidence indicating that the primary mechanism for this protective effect appears to be improved antioxidant capacity in the heart and vasculature and subsequent reduction of treatment-related oxidative stress in these structures. Further clinical research is needed to determine whether exercise is a feasible and effective nonpharmacological treatment to reduce cardiovascular morbidity and mortality in breast cancer survivors, to identify the cancer therapies for which it is effective, and to determine the optimal exercise dose. Safe and noninvasive measures that are sensitive to changes in cardiovascular function are required to answer these questions in patient populations. Cardiac strain, endothelial function, and cardiac biomarkers are suggested outcome measures for clinical research in this field.
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41
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Marques-Aleixo I, Santos-Alves E, Mariani D, Rizo-Roca D, Padrão AI, Rocha-Rodrigues S, Viscor G, Torrella JR, Ferreira R, Oliveira PJ, Magalhães J, Ascensão A. Physical exercise prior and during treatment reduces sub-chronic doxorubicin-induced mitochondrial toxicity and oxidative stress. Mitochondrion 2014; 20:22-33. [PMID: 25446396 DOI: 10.1016/j.mito.2014.10.008] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Revised: 10/29/2014] [Accepted: 10/30/2014] [Indexed: 11/29/2022]
Abstract
Doxorubicin (DOX) is an anti-cancer agent whose clinical usage results in a cumulative and dose-dependent cardiotoxicity. We have previously shown that exercise performed prior to DOX treatment reduces the resulting cardiac(mito) toxicity. We sought to determine the effects on cardiac mitochondrial toxicity of two distinct chronic exercise models (endurance treadmill training-TM and voluntary free-wheel activity-FW) when used prior and during DOX treatment. Male-young Sprague-Dawley rats were divided into six groups (n=6 per group): SAL+SED (saline sedentary), SAL+TM (12-weeks TM), SAL+FW (12-weeks FW), DOX+SED (7-weeks of chronic DOX treatment 2mg/kg per week), DOX+TM and DOX+FW. DOX administration started 5weeks after the beginning of the exercise protocol. Heart mitochondrial ultrastructural alterations, mitochondrial function (oxygen consumption and membrane potential), semi-quantification of oxidative phosphorylation (OXPHOS) proteins and their in-gel activity, as well as proteins involved in mitochondrial oxidative stress (SIRT3, p66shc and UCP2), biogenesis (PGC1α and TFAM), acetylation and markers for oxidative damage (carbonyl groups, MDA,SH, aconitase, Mn-SOD activity) were evaluated. DOX treatment resulted in ultrastructural and functional alterations and decreased OXPHOS. Moreover, DOX decreased complex I activity and content, mitochondrial biogenesis (TFAM), increased acetylation and oxidative stress. TM and FW prevented DOX-induced alteration in OXPHOS, the increase in oxidative stress, the decrease in complex V activity and in complex I activity and content. DOX-induced decreases in TFAM and SIRT3 content were prevented by TM only. Both chronic models of physical exercise performed before and during the course of sub-chronic DOX treatment translated into an improved mitochondrial bioenergetic fitness, which may result in part from the prevention of mitochondrial oxidative stress and damage.
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Affiliation(s)
- Inês Marques-Aleixo
- CIAFEL - Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Portugal.
| | - Estela Santos-Alves
- CIAFEL - Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Portugal; CNC - Centre for Neuroscience and Cell Biology, University of Coimbra, Portugal
| | - Diogo Mariani
- CIAFEL - Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Portugal
| | - David Rizo-Roca
- Department of Physiology and Immunology, Faculty of Biology, University of Barcelona, Spain
| | - Ana I Padrão
- QOPNA Chemistry Department, University of Aveiro, Portugal
| | - Sílvia Rocha-Rodrigues
- CIAFEL - Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Portugal
| | - Ginés Viscor
- Department of Physiology and Immunology, Faculty of Biology, University of Barcelona, Spain
| | - J Ramon Torrella
- Department of Physiology and Immunology, Faculty of Biology, University of Barcelona, Spain
| | - Rita Ferreira
- QOPNA Chemistry Department, University of Aveiro, Portugal
| | - Paulo J Oliveira
- CNC - Centre for Neuroscience and Cell Biology, University of Coimbra, Portugal
| | - José Magalhães
- CIAFEL - Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Portugal
| | - António Ascensão
- CIAFEL - Research Centre in Physical Activity, Health and Leisure, Faculty of Sport, University of Porto, Portugal
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Dolinsky VW, Dyck JRB. Experimental studies of the molecular pathways regulated by exercise and resveratrol in heart, skeletal muscle and the vasculature. Molecules 2014; 19:14919-47. [PMID: 25237749 PMCID: PMC6271699 DOI: 10.3390/molecules190914919] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2014] [Revised: 09/10/2014] [Accepted: 09/10/2014] [Indexed: 01/07/2023] Open
Abstract
Regular exercise contributes to healthy aging and the prevention of chronic disease. Recent research has focused on the development of molecules, such as resveratrol, that activate similar metabolic and stress response pathways as exercise training. In this review, we describe the effects of exercise training and resveratrol on some of the organs and tissues that act in concert to transport oxygen throughout the body. In particular, we focus on animal studies that investigate the molecular signaling pathways induced by these interventions. We also compare and contrast the effects of exercise and resveratrol in diseased states.
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Affiliation(s)
- Vernon W Dolinsky
- Department of Pharmacology & Therapeutics and the Diabetes Research Envisioned and Accomplished in Manitoba (DREAM) Research Theme of the Manitoba Institute of Child Health, University of Manitoba, 601 John Buhler Research Centre, 715 McDermot Avenue, Winnipeg, MB R3E 3P4, Canada.
| | - Jason R B Dyck
- Department of Pediatrics and the Cardiovascular Research Centre, Mazankowski Alberta Heart Institute, University of Alberta, 458 Heritage Medical Research Centre, Edmonton, AB T6G 2S2, Canada.
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Alishahi A, Roshan VD, Hedayyati M. Pretreatment effects of regular aerobic training on the IGF system and hepatotoxicity induced by doxorubicin in rats. Asian Pac J Cancer Prev 2014; 14:7427-31. [PMID: 24460314 DOI: 10.7314/apjcp.2013.14.12.7427] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
AIMS To examine the pretreatment effects of regular aerobic training on the IGF system (IGF-I, IGFBP-3 and IGF/IGFBP) and doxorubicin(DOX) induced hepatotoxicity in rats. MATERIALS AND METHODS Forty-eight male rats were divided into groups:(1) control+placebo (2)control+DOX10 mg.kg-1 (3)control+DOX20 mg.kg-1 (4) training+placebo (5) training+DOX10 mg.kg-1 (6) training+DOX20 mg.kg-1. Hepatotoxicity was induced by DOX with dosages of 10 and 20 mg.kg-1. The rats in groups 4, 5 and 6 performed treadmill running of 25-54 min/day and 15-20 m/min, 5 days/wk for 6 wks. At the end of the aerobic training protocol, rats in the 1 and 4 groups, in the 2 and 5 groups and in the 3 and 6 groups received saline solution, DOX10 mg.kg-1 and DOX20 mg.kg-1, respectively. RESULTS Administration of DOX20 mg.kg-1 caused a significant increase in IGF-1 and IGF-1/IGFBP-3, an insignificant decrease in IGFBP-3, as compared to the control+placebo group. However, after six weeks of aerobic training and DOX treatment with 10mg.kg-1 and or/ 20mg.kg-1 an insignificant decrease in IGF-1, an insignificant increase in IGFBP-3 and a significant decrease in IGF-1/IGFBP-3 were detected, in comparison to C+DOX10 and C+DOX20. CONCLUSIONS Hepatotoxicity of doxorubicin is dose-dependent and pretreatment with regular aerobic training may improve DOX-induced hepatotoxicity by up-regulation of IGFBP3.
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Sturgeon K, Schadler K, Muthukumaran G, Ding D, Bajulaiye A, Thomas NJ, Ferrari V, Ryeom S, Libonati JR. Concomitant low-dose doxorubicin treatment and exercise. Am J Physiol Regul Integr Comp Physiol 2014; 307:R685-92. [PMID: 25009215 DOI: 10.1152/ajpregu.00082.2014] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Cardiotoxicity is a side effect for cancer patients treated with doxorubicin (DOX). We tested the hypothesis that low-intensity aerobic exercise concomitant with DOX treatment would offset DOX-induced cardiotoxicity while also improving the therapeutic efficacy of DOX on tumor progression. B16F10 melanoma cells (3 × 10(5)) were injected subcutaneously into the scruff of 6- to 8-wk-old male C57BL/6 mice (n = 48). A 4 mg/kg cumulative dose of DOX was administered over 2 wk, and exercise (EX) consisted of treadmill walking (10 m/min, 45 min/day, 5 days/wk, 2 wk). Four experimental groups were tested: 1) sedentary (SED) + vehicle, 2) SED + DOX, 3) EX + vehicle, and 4) EX + DOX. Tumor volume was attenuated in DOX and lowest in EX + DOX. DOX-treated animals had less gain in body weight, reduced heart weights (HW), smaller HW-to-body weight ratios, and shorter tibial lengths by the end of the protocol; and exercise did not reverse the cardiotoxic effects of DOX. Despite decreased left ventricular (LV) mass with DOX, cardiomyocyte cross-sectional area, β-myosin heavy chain gene expression, and whole heart systolic (fractional shortening) and diastolic (E/A ratio) function were similar among groups. DOX also resulted in increased LV fibrosis with lower LV end diastolic volume and stroke volume. Myocardial protein kinase B activity was increased with both DOX and EX treatments, and tuberous sclerosis 2 (TSC2) abundance was reduced with EX. Downstream phosphorylation of TSC2 and mammalian target of rapamycin were similar across groups. We conclude that exercise increases the efficacy of DOX in inhibiting tumor growth without mitigating subclinical DOX-induced cardiotoxicity in a murine model of melanoma.
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Affiliation(s)
- Kathleen Sturgeon
- University of Pennsylvania, School of Medicine, Philadelphia, Pennsylvania; and
| | - Keri Schadler
- University of Pennsylvania, School of Medicine, Philadelphia, Pennsylvania; and
| | | | - Dennis Ding
- School of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Akinyemi Bajulaiye
- School of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Nicholas J Thomas
- University of Pennsylvania, School of Medicine, Philadelphia, Pennsylvania; and
| | - Victor Ferrari
- University of Pennsylvania, School of Medicine, Philadelphia, Pennsylvania; and
| | - Sandra Ryeom
- University of Pennsylvania, School of Medicine, Philadelphia, Pennsylvania; and
| | - Joseph R Libonati
- School of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania
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Jensen BT, Lien CY, Hydock DS, Schneider CM, Hayward R. Exercise mitigates cardiac doxorubicin accumulation and preserves function in the rat. J Cardiovasc Pharmacol 2014; 62:263-9. [PMID: 23644988 DOI: 10.1097/fjc.0b013e3182982ce0] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE Doxorubicin (DOX) is an effective antineoplastic agent with well-characterized cardiotoxic effects. Although exercise has been shown to protect against DOX cardiotoxicity, a clear and concise mechanism to explain its cardioprotective effects is lacking. The purpose of this study was to determine if exercise training reduces cardiac DOX accumulation, thereby providing a possible mechanism to explain the cardioprotective effects of exercise against DOX toxicity. METHODS Sprague-Dawley rats were randomly assigned to 1 of 3 primary experimental groups: sedentary (n = 77), wheel running (n = 65), or treadmill (n = 65). Animals in wheel running and treadmill groups completed 10 weeks of exercise before DOX treatment. DOX was administered 24 hours after the last training session as a bolus intraperitoneal injection at 10 mg/kg. Subgroups of rats from each primary group were killed at 1, 3, 5, 7, and 9 days after DOX exposure to assess cardiac function and DOX accumulation. RESULTS Ten weeks of exercise preconditioning reduced myocardial DOX accumulation, and this reduction in accumulation was associated with preserved cardiac function. CONCLUSIONS These data suggest that the cardioprotective effects of exercise against DOX-induced injury may be due, in part, to a reduction in myocardial DOX accumulation.
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Affiliation(s)
- Brock T Jensen
- *School of Sport and Exercise Science and the Rocky Mountain Cancer Rehabilitation Institute, University of Northern Colorado, Greeley, CO; †Department of Exercise and Rehabilitative Sciences, Slippery Rock University, Slippery Rock, PA; and ‡Department of Athletics, National Taiwan University, Taipei, Taiwan
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46
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The effects of exercise on cardiovascular outcomes before, during, and after treatment for breast cancer. Breast Cancer Res Treat 2013; 143:219-26. [PMID: 24337598 DOI: 10.1007/s10549-013-2808-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Accepted: 12/04/2013] [Indexed: 01/03/2023]
Abstract
Asymptomatic cardiotoxicity following breast cancer treatment is a significant issue for many patients, as these patients typically face an increased risk of cardiovascular disease (CVD). Exercise has well established benefits to improve and maintain cardiovascular function across patients with and without CVD. However, there is a dearth of information on the effects of exercise on cardiovascular outcomes in breast cancer patients. While pre-clinical studies support the use of exercise in mitigating cardiotoxicity, only one human study has specifically investigated cardiac function following an exercise intervention during chemotherapy treatment. No significant differences were observed between groups, which highlights the unidentified role of exercise in altering the risk of cardiotoxicity in breast cancer patients. Issues such as establishing the optimal timing, type, and intensity of an exercise program before, during, or after oncologic treatment for breast cancer are unclear. CVD risk and incidence increase in breast cancer survivors post therapy, and CVD is the number one killer of women in the United States. Thus, there is an increasing need to define the efficacy of exercise as a non-pharmacologic intervention in this growing population.
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47
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Campos JC, Gomes KMS, Ferreira JCB. Impact of exercise training on redox signaling in cardiovascular diseases. Food Chem Toxicol 2013; 62:107-19. [PMID: 23978413 DOI: 10.1016/j.fct.2013.08.035] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2013] [Revised: 08/05/2013] [Accepted: 08/18/2013] [Indexed: 02/07/2023]
Abstract
Reactive oxygen and nitrogen species regulate a wide array of signaling pathways that governs cardiovascular physiology. However, oxidant stress resulting from disrupted redox signaling has an adverse impact on the pathogenesis and progression of cardiovascular diseases. In this review, we address how redox signaling and oxidant stress affect the pathophysiology of cardiovascular diseases such as ischemia-reperfusion injury, hypertension and heart failure. We also summarize the benefits of exercise training in tackling the hyperactivation of cellular oxidases and mitochondrial dysfunction seen in cardiovascular diseases.
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Affiliation(s)
- Juliane C Campos
- Department of Anatomy, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil
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48
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Dolinsky VW, Rogan KJ, Sung MM, Zordoky BN, Haykowsky MJ, Young ME, Jones LW, Dyck JRB. Both aerobic exercise and resveratrol supplementation attenuate doxorubicin-induced cardiac injury in mice. Am J Physiol Endocrinol Metab 2013; 305:E243-53. [PMID: 23695218 PMCID: PMC4116416 DOI: 10.1152/ajpendo.00044.2013] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Because doxorubicin (DOX)-containing chemotherapy causes left ventricular (LV) dysfunction and remodeling that can progress to heart failure, strategies to alleviate DOX cardiotoxicity are necessary to improve health outcomes of patients surviving cancer. Although clinical evidence suggests that aerobic exercise training (ET) can prevent cardiotoxicity in patients undergoing DOX chemotherapy, the physiological mechanisms involved have not been extensively studied, nor is it known whether compounds [such as resveratrol (RESV)] have similar beneficial effects. With the use of a murine model of chronic DOX exposure, this study compared the efficacy of modest ET to RESV treatment on exercise performance, LV remodeling, and oxidative stress resistance. Mice were divided into four groups that received saline, DOX (8 mg/kg ip, one time per week), DOX + RESV (4 g/kg diet, ad libitum), and DOX + ET (45 min of treadmill exercise, 5 days/wk) for 8 wk. LV function and morphology were evaluated by in vivo echocardiography. DOX caused adverse LV remodeling that was partially attenuated by modest ET and completely prevented by RESV. These effects were paralleled by improvements in exercise performance. The cardioprotective properties of ET and RESV were associated with reduced levels of atrial natriuretic peptide and the lipid peroxidation by-product, 4-hydroxy-2-nonenal. In addition, ET and RESV increased the expression of cardiac sarcoplasmic/endoplasmic reticulum calcium-ATPase 2a, superoxide dismutase, mitochondrial electron transport chain complexes, and mitofusin-1 and -2 in mice administered DOX. Compared with modest ET, RESV more effectively prevented DOX-induced LV remodeling and was associated with the reduction of DOX-induced oxidative stress. Our findings have important implications for protecting patients against DOX-associated cardiac injury.
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Affiliation(s)
- Vernon W Dolinsky
- Cardiovascular Research Center, Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
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49
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Zolfagharzadeh F, Roshan VD. Pretreatment Hepatoprotective Effect of Regular Aerobic Training Against Hepatic Toxicity Induced by Doxorubicin In Rats. Asian Pac J Cancer Prev 2013; 14:2931-6. [DOI: 10.7314/apjcp.2013.14.5.2931] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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50
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Carvalho FS, Burgeiro A, Garcia R, Moreno AJ, Carvalho RA, Oliveira PJ. Doxorubicin-Induced Cardiotoxicity: From Bioenergetic Failure and Cell Death to Cardiomyopathy. Med Res Rev 2013; 34:106-35. [DOI: 10.1002/med.21280] [Citation(s) in RCA: 349] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Filipa S. Carvalho
- CNC-Center for Neuroscience and Cell Biology; University of Coimbra; 3004-517 Coimbra Portugal
- Department of Life Sciences; University of Coimbra; 3004-517 Coimbra Portugal
| | - Ana Burgeiro
- CNC-Center for Neuroscience and Cell Biology; University of Coimbra; 3004-517 Coimbra Portugal
- IMAR-Institute of Marine Research; University of Coimbra; Portugal
| | - Rita Garcia
- IMAR-Institute of Marine Research; University of Coimbra; Portugal
| | - António J. Moreno
- Department of Life Sciences; University of Coimbra; 3004-517 Coimbra Portugal
- IMAR-Institute of Marine Research; University of Coimbra; Portugal
| | - Rui A. Carvalho
- CNC-Center for Neuroscience and Cell Biology; University of Coimbra; 3004-517 Coimbra Portugal
- Department of Life Sciences; University of Coimbra; 3004-517 Coimbra Portugal
| | - Paulo J. Oliveira
- CNC-Center for Neuroscience and Cell Biology; University of Coimbra; 3004-517 Coimbra Portugal
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