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Penglase R, Girgis L, Englert H, Brennan X, Jabbour A, Kotlyar E, Ma D, Moore J. Cardiotoxicity in autologous haematopoietic stem cell transplantation for systemic sclerosis. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2023; 8:87-100. [PMID: 37287946 PMCID: PMC10242691 DOI: 10.1177/23971983221145639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 11/15/2022] [Indexed: 09/20/2023]
Abstract
Autologous haematopoietic stem cell transplantation is now well-established as an effective treatment for severe systemic sclerosis with clear demonstration of favourable end-organ and survival outcomes. Treatment-related cardiotoxicity remains the predominant safety concern and contraindicates autologous haematopoietic stem cell transplantation in patients with severe cardiopulmonary disease. In this review, we describe the cardiovascular outcomes of autologous haematopoietic stem cell transplantation recipients, discuss the potential mechanisms of cardiotoxicity and propose future mitigating strategies.
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Affiliation(s)
- Ross Penglase
- Department of Rheumatology, St. Vincent’s Hospital Sydney, Darlinghurst, NSW, Australia
- University of New South Wales, Sydney, NSW, Australia
- St. Vincent’s Centre for Applied Medical Research, Darlinghurst, NSW, Australia
| | - Laila Girgis
- Department of Rheumatology, St. Vincent’s Hospital Sydney, Darlinghurst, NSW, Australia
- University of New South Wales, Sydney, NSW, Australia
- St. Vincent’s Centre for Applied Medical Research, Darlinghurst, NSW, Australia
| | - Helen Englert
- Department of Haematology and BM Transplantation, St. Vincent’s Hospital Sydney, Darlinghurst, NSW, Australia
| | - Xavier Brennan
- Department of Cardiology and Heart and Lung Transplantation, St. Vincent’s Hospital Sydney, Darlinghurst, NSW, Australia
| | - Andrew Jabbour
- University of New South Wales, Sydney, NSW, Australia
- Department of Cardiology and Heart and Lung Transplantation, St. Vincent’s Hospital Sydney, Darlinghurst, NSW, Australia
| | - Eugene Kotlyar
- University of New South Wales, Sydney, NSW, Australia
- Department of Cardiology and Heart and Lung Transplantation, St. Vincent’s Hospital Sydney, Darlinghurst, NSW, Australia
| | - David Ma
- University of New South Wales, Sydney, NSW, Australia
- St. Vincent’s Centre for Applied Medical Research, Darlinghurst, NSW, Australia
- Department of Haematology and BM Transplantation, St. Vincent’s Hospital Sydney, Darlinghurst, NSW, Australia
| | - John Moore
- University of New South Wales, Sydney, NSW, Australia
- St. Vincent’s Centre for Applied Medical Research, Darlinghurst, NSW, Australia
- Department of Haematology and BM Transplantation, St. Vincent’s Hospital Sydney, Darlinghurst, NSW, Australia
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Martinez DSL, Noseworthy PA, Akbilgic O, Herrmann J, Ruddy KJ, Hamid A, Maddula R, Singh A, Davis R, Gunturkun F, Jefferies JL, Brown SA. Artificial intelligence opportunities in cardio-oncology: Overview with spotlight on electrocardiography. AMERICAN HEART JOURNAL PLUS : CARDIOLOGY RESEARCH AND PRACTICE 2022; 15:100129. [PMID: 35721662 PMCID: PMC9202996 DOI: 10.1016/j.ahjo.2022.100129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 03/20/2022] [Accepted: 03/21/2022] [Indexed: 01/21/2023]
Abstract
Cardiovascular disease is a leading cause of death among cancer survivors, second only to cancer recurrence or development of new tumors. Cardio-oncology has therefore emerged as a relatively new specialty focused on prevention and management of cardiovascular consequences of cancer therapies. Yet challenges remain regarding precision and accuracy with predicting individuals at highest risk for cardiotoxicity. Barriers such as access to care also limit screening and early diagnosis to improve prognosis. Thus, developing innovative approaches for prediction and early detection of cardiovascular illness in this population is critical. In this review, we provide an overview of the present state of machine learning applications in cardio-oncology. We begin by outlining some factors that should be considered while utilizing machine learning algorithms. We then examine research in which machine learning has been applied to improve prediction of cardiac dysfunction in cancer survivors. We also highlight the use of artificial intelligence (AI) in conjunction with electrocardiogram (ECG) to predict cardiac malfunction and also atrial fibrillation (AF), and we discuss the potential role of wearables. Additionally, the article summarizes future prospects and critical takeaways for the application of machine learning in cardio-oncology. This study is the first in a series on artificial intelligence in cardio-oncology, and complements our manuscript on echocardiography and other forms of imaging relevant to cancer survivors cared for in cardiology clinical practice.
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Affiliation(s)
- Daniel Sierra-Lara Martinez
- Coronary Care Unit, National Institute of Cardiology/Instituto Nacional de Cardiologia, Ciudad de Mexico, Mexico
| | | | - Oguz Akbilgic
- Department of Health Informatics and Data Science, Parkinson School of Health Sciences and Public Health, Loyola University Chicago, Maywood, IL, USA
- Section of Cardiovascular Medicine, Department of Internal Medicine, Wake Forest School of Medicine, Wake Forest, NC, USA
| | - Joerg Herrmann
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - Ashima Singh
- Institute of Health and Equity, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Robert Davis
- Center for Biomedical Informatics, University of Tennessee Health Sciences Center, USA
| | - Fatma Gunturkun
- Center for Biomedical Informatics, University of Tennessee Health Sciences Center, USA
| | - John L. Jefferies
- Division of Cardiovascular Diseases, University of Tennessee Health Sciences Center, USA
- Department of Epidemiology, St. Jude Children's Research Hospital, USA
| | - Sherry-Ann Brown
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, USA
- Cardio-Oncology Program, Division of Cardiovascular Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
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3
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Bikiewicz A, Banach M, von Haehling S, Maciejewski M, Bielecka‐Dabrowa A. Adjuvant breast cancer treatments cardiotoxicity and modern methods of detection and prevention of cardiac complications. ESC Heart Fail 2021; 8:2397-2418. [PMID: 33955207 PMCID: PMC8318493 DOI: 10.1002/ehf2.13365] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 03/29/2021] [Accepted: 03/31/2021] [Indexed: 12/24/2022] Open
Abstract
The most common cancer diagnosis in female population is breast cancer, which affects every year about 2.0 million women worldwide. In recent years, significant progress has been made in oncological therapy, in systemic treatment, and in radiotherapy of breast cancer. Unfortunately, the improvement in the effectiveness of oncological treatment and prolonging patients' life span is associated with more frequent occurrence of organ complications, which are side effects of this treatment. Current recommendations suggest a periodic monitoring of the cardiovascular system in course of oncological treatment. The monitoring includes the assessment of occurrence of risk factors for cardiovascular diseases in combination with the evaluation of the left ventricular systolic function using echocardiography and electrocardiography as well as with the analysis of the concentration of cardiac biomarkers. The aim of this review was critical assessment of the breast cancer therapy cardiotoxicity and the analysis of methods its detections. The new cardio-specific biomarkers in serum, the development of modern imaging techniques (Global Longitudinal Strain and Three-Dimensional Left Ventricular Ejection Fraction) and genotyping, and especially their combined use, may become a useful tool for identifying patients at risk of developing cardiotoxicity, who require further cardiovascular monitoring or cardioprotective therapy.
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Affiliation(s)
- Agata Bikiewicz
- Heart Failure Unit, Department of Cardiology and Congenital Diseases of AdultsPolish Mother's Memorial Hospital Research Institute (PMMHRI)Rzgowska 281/289Lodz93‐338Poland
- Department of Hypertension, Chair of Nephrology and HypertensionMedical University of LodzLodzPoland
| | - Maciej Banach
- Heart Failure Unit, Department of Cardiology and Congenital Diseases of AdultsPolish Mother's Memorial Hospital Research Institute (PMMHRI)Rzgowska 281/289Lodz93‐338Poland
- Department of Hypertension, Chair of Nephrology and HypertensionMedical University of LodzLodzPoland
| | - Stephan von Haehling
- Department of Cardiology and Pneumology and German Center for Cardiovascular Research (DZHK), partner site GöttingenUniversity Medical Center Göttingen (UMG)GöttingenGermany
| | - Marek Maciejewski
- Department of Cardiology and Congenital Diseases of AdultsPolish Mother's Memorial Hospital Research Institute (PMMHRI)LodzPoland
| | - Agata Bielecka‐Dabrowa
- Heart Failure Unit, Department of Cardiology and Congenital Diseases of AdultsPolish Mother's Memorial Hospital Research Institute (PMMHRI)Rzgowska 281/289Lodz93‐338Poland
- Department of Hypertension, Chair of Nephrology and HypertensionMedical University of LodzLodzPoland
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4
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Cardiomyopathies: An Overview. Int J Mol Sci 2021; 22:ijms22147722. [PMID: 34299342 PMCID: PMC8303989 DOI: 10.3390/ijms22147722] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 07/04/2021] [Accepted: 07/14/2021] [Indexed: 12/15/2022] Open
Abstract
Background: Cardiomyopathies are a heterogeneous group of pathologies characterized by structural and functional alterations of the heart. Aims: The purpose of this narrative review is to focus on the most important cardiomyopathies and their epidemiology, diagnosis, and management. Methods: Clinical trials were identified by Pubmed until 30 March 2021. The search keywords were “cardiomyopathies, sudden cardiac arrest, dilated cardiomyopathy (DCM), hypertrophic cardiomyopathy (HCM), restrictive cardiomyopathy, arrhythmogenic cardiomyopathy (ARCV), takotsubo syndrome”. Results: Hypertrophic cardiomyopathy (HCM) is the most common primary cardiomyopathy, with a prevalence of 1:500 persons. Dilated cardiomyopathy (DCM) has a prevalence of 1:2500 and is the leading indication for heart transplantation. Restrictive cardiomyopathy (RCM) is the least common of the major cardiomyopathies, representing 2% to 5% of cases. Arrhythmogenic cardiomyopathy (ARCV) is a pathology characterized by the substitution of the myocardium by fibrofatty tissue. Takotsubo cardiomyopathy is defined as an abrupt onset of left ventricular dysfunction in response to severe emotional or physiologic stress. Conclusion: In particular, it has been reported that HCM is the most important cause of sudden death on the athletic field in the United States. It is needless to say how important it is to know which changes in the heart due to physical activity are normal, and when they are pathological.
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Interactions between cardiology and oncology drugs in precision cardio-oncology. Clin Sci (Lond) 2021; 135:1333-1351. [PMID: 34076246 DOI: 10.1042/cs20200309] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 04/26/2021] [Accepted: 05/10/2021] [Indexed: 12/13/2022]
Abstract
Recent advances in treatment have transformed the management of cancer. Despite these advances, cardiovascular disease remains a leading cause of death in cancer survivors. Cardio-oncology has recently evolved as a subspecialty to prevent, diagnose, and manage cardiovascular side effects of antineoplastic therapy. An emphasis on optimal management of comorbidities and close attention to drug interactions are important in cardio-oncologic care. With interdisciplinary collaboration among oncologists, cardiologists, and pharmacists, there is potential to prevent and reduce drug-related toxicities of treatments. The cytochrome P450 (CYP450) family of enzymes and the P-glycoprotein (P-g) transporter play a crucial role in drug metabolism and drug resistance. Here we discuss the role of CYP450 and P-g in drug interactions in the field of cardio-oncology, provide an overview of the cardiotoxicity of a spectrum of cancer agents, highlight the role of precision medicine, and encourage a multidisciplinary treatment approach for patients with cancer.
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Rotz SJ, Ryan TD, Hayek SS. Cardiovascular disease and its management in children and adults undergoing hematopoietic stem cell transplantation. J Thromb Thrombolysis 2021; 51:854-869. [PMID: 33230704 PMCID: PMC8085022 DOI: 10.1007/s11239-020-02344-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/12/2020] [Indexed: 02/07/2023]
Abstract
Hematopoietic stem cell transplantation (HSCT) is a potentially curative treatment for many malignancies, hemoglobinopathies, metabolic diseases, bone marrow failure syndromes, and primary immune deficiencies. Despite the significant improvement in survival afforded by HSCT, the therapy is associated with major short and long-term morbidity and mortality. Cardiovascular complications such as cardiomyopathy, arrhythmias, pulmonary hypertension, and pericardial effusions are increasingly recognized as potential outcomes following HSCT. The incidence of cardiac complications is related to various factors such as age, co-morbid medical conditions, whether patients received cardiotoxic chemotherapy prior to HSCT, the type of HSCT (autologous versus allogeneic), and the specific conditioning regimen. Thus, the cardiovascular evaluation has become a core component of the pre-transplant assessment, however, the practice differs from center to center as national guidelines and contemporary high-quality studies are lacking. We review the incidence of cardiotoxicity in pediatric and adult HSCT, potential mechanisms of injury, and effects on long-term outcomes. We also discuss the possible therapeutic approaches when disease arises, as well as the indications and need for surveillance before, during, and after transplantation.
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Affiliation(s)
- Seth J Rotz
- Department of Pediatric Hematology, Oncology, and Blood and Marrow Transplantation, Pediatric Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH, 44195, USA.
| | - Thomas D Ryan
- Department of Pediatrics, University of Cincinnati College of Medicine, and Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Salim S Hayek
- Division of Cardiology, Department of Medicine, University of Michigan, Ann Arbor, MI, USA
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7
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Oliveira GH, Al-Kindi SG, Guha A, Dey AK, Rhea IB, deLima MJ. Cardiovascular risk assessment and management of patients undergoing hematopoietic cell transplantation. Bone Marrow Transplant 2020; 56:544-551. [PMID: 33130819 DOI: 10.1038/s41409-020-01080-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 09/18/2020] [Accepted: 09/29/2020] [Indexed: 01/07/2023]
Abstract
The purpose of this review is to provide a framework for the cardiovascular evaluation and management of patients undergoing hematopoietic cell transplantation (HCT). To accomplish this, we have performed an extensive literature review, critically analyzed the available evidence, and developed a set of recommendations to guide best practice. Herein, we discuss the cardiovascular risk profile of patients undergoing HCT along with putative mechanisms of HCT-induced cardiovascular injury. We then present an algorithm for cardiovascular testing and risk mitigation of potential recipients. Last, we address the management of the most prevalent cardiovascular conditions associated with HCT recipients.
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Affiliation(s)
- Guilherme H Oliveira
- Heart and Vascular Institute, University of South Florida, Tampa General Hospital and Moffitt Cancer Center, Tampa, FL, USA.
| | - Sadeer G Al-Kindi
- University Hospitals Cleveland Medical Center, Cleveland, OH, USA.,Department of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Avirup Guha
- University Hospitals Cleveland Medical Center, Cleveland, OH, USA.,Department of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Amit K Dey
- National Heart, Lung and Blood Institute, Bethesda, MD, USA
| | - Isaac B Rhea
- Division of Cardiovascular Diseases, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Marcos J deLima
- Department of Medicine, Case Western Reserve University, Cleveland, OH, USA.,Stem Cell Transplant Program, Seidman Cancer Center, Cleveland, OH, USA
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8
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Mandal AK, Selby FL, Deoraj S, Metaxa S, Missouris CG. Complete Regression of Primary Cardiac Lymphoma With Dose-Attenuated R-CVP Chemotherapeutic Regimen. JACC Case Rep 2019; 1:332-336. [PMID: 34316819 PMCID: PMC8289086 DOI: 10.1016/j.jaccas.2019.06.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 06/16/2019] [Accepted: 06/19/2019] [Indexed: 11/03/2022]
Abstract
An elderly man was found to have a large right atrioventricular mass and pericardial effusion. He was diagnosed and treated as having primary cardiac lymphoma. A dose-attenuated chemotherapy regimen of rituximab, cyclophosphamide, vincristine, and prednisolone, with a cytoreductive pre-phase, afforded complete regression of disease with resolution of the patient’s symptoms, and without deterioration in cardiac function or immunosuppression. The patient remains well 12 months after presentation. (Level of Difficulty: Advanced.)
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10
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Iqubal A, Iqubal MK, Sharma S, Ansari MA, Najmi AK, Ali SM, Ali J, Haque SE. Molecular mechanism involved in cyclophosphamide-induced cardiotoxicity: Old drug with a new vision. Life Sci 2018; 218:112-131. [PMID: 30552952 DOI: 10.1016/j.lfs.2018.12.018] [Citation(s) in RCA: 141] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 11/08/2018] [Accepted: 12/10/2018] [Indexed: 12/20/2022]
Abstract
Cyclophosphamide (CP) is an important anticancer drug which belongs to the class of alkylating agent. Cyclophosphamide is mostly used in bone marrow transplantation, rheumatoid arthritis, lupus erythematosus, multiple sclerosis, neuroblastoma and other types of cancer. Dose-related cardiotoxicity is a limiting factor for its use. CP-induced cardiotoxicity ranges from 7 to 28% and mortality ranges from 11 to 43% at the therapeutic dose of 170-180 mg/kg, i.v. CP undergoes hepatic metabolism that results in the production of aldophosphamide. Aldophosphamide decomposes into phosphoramide mustard & acrolein. Phosphoramide is an active neoplastic agent, and acrolein is a toxic metabolite which acts on the myocardium and endothelial cells. This is the first review article that talks about cyclophosphamide-induced cardiotoxicity and the different signaling pathways involved in its pathogenicity. Based on the available literature, CP is accountable for cardiomyocytes energy pool alteration by affecting the heart fatty acid binding proteins (H-FABP). CP has been found associated with cardiomyocytes apoptosis, inflammation, endothelial dysfunction, calcium dysregulation, endoplasmic reticulum damage, and mitochondrial damage. Molecular mechanism of cardiotoxicity has been discussed in detail through crosstalk of Nrf2/ARE, Akt/GSK-3β/NFAT/calcineurin, p53/p38MAPK, NF-kB/TLR-4, and Phospholamban/SERCA-2a signaling pathway. Based on the available literature we support the fact that metabolites of CP are responsible for cardiotoxicity due to depletion of antioxidants/ATP level, altered contractility, damaged endothelium and enhanced pro-inflammatory/pro-apoptotic activities resulting into cardiomyopathy, myocardial infarction, and heart failure. Dose adjustment, elimination/excretion of acrolein and maintenance of endogenous antioxidant pool could be the therapeutic approach to mitigate the toxicities.
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Affiliation(s)
- Ashif Iqubal
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
| | - Mohammad Kashif Iqubal
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
| | - Sumit Sharma
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
| | - Mohd Asif Ansari
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
| | - Abul Kalam Najmi
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
| | - Syed Mansoor Ali
- Department of Biosciences, Jamia Millia Islamia,110025 New Delhi, India
| | - Javed Ali
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India
| | - Syed Ehtaishamul Haque
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi 110062, India.
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11
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Maleszewski JJ, Bois MC, Bois JP, Young PM, Stulak JM, Klarich KW. Neoplasia and the Heart. J Am Coll Cardiol 2018; 72:202-227. [DOI: 10.1016/j.jacc.2018.05.026] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 05/01/2018] [Accepted: 05/03/2018] [Indexed: 12/17/2022]
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12
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Chemotherapeutic-Induced Cardiovascular Dysfunction: Physiological Effects, Early Detection-The Role of Telomerase to Counteract Mitochondrial Defects and Oxidative Stress. Int J Mol Sci 2018. [PMID: 29534446 PMCID: PMC5877658 DOI: 10.3390/ijms19030797] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Although chemotherapeutics can be highly effective at targeting malignancies, their ability to trigger cardiovascular morbidity is clinically significant. Chemotherapy can adversely affect cardiovascular physiology, resulting in the development of cardiomyopathy, heart failure and microvascular defects. Specifically, anthracyclines are known to cause an excessive buildup of free radical species and mitochondrial DNA damage (mtDNA) that can lead to oxidative stress-induced cardiovascular apoptosis. Therefore, oncologists and cardiologists maintain a network of communication when dealing with patients during treatment in order to treat and prevent chemotherapy-induced cardiovascular damage; however, there is a need to discover more accurate biomarkers and therapeutics to combat and predict the onset of cardiovascular side effects. Telomerase, originally discovered to promote cellular proliferation, has recently emerged as a potential mechanism to counteract mitochondrial defects and restore healthy mitochondrial vascular phenotypes. This review details mechanisms currently used to assess cardiovascular damage, such as C-reactive protein (CRP) and troponin levels, while also unearthing recently researched biomarkers, including circulating mtDNA, telomere length and telomerase activity. Further, we explore a potential role of telomerase in the mitigation of mitochondrial reactive oxygen species and maintenance of mtDNA integrity. Telomerase activity presents a promising indicator for the early detection and treatment of chemotherapy-derived cardiac damage.
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Armenian SH, Lacchetti C, Barac A, Carver J, Constine LS, Denduluri N, Dent S, Douglas PS, Durand JB, Ewer M, Fabian C, Hudson M, Jessup M, Jones LW, Ky B, Mayer EL, Moslehi J, Oeffinger K, Ray K, Ruddy K, Lenihan D. Prevention and Monitoring of Cardiac Dysfunction in Survivors of Adult Cancers: American Society of Clinical Oncology Clinical Practice Guideline. J Clin Oncol 2017; 35:893-911. [DOI: 10.1200/jco.2016.70.5400] [Citation(s) in RCA: 652] [Impact Index Per Article: 93.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Purpose Cardiac dysfunction is a serious adverse effect of certain cancer-directed therapies that can interfere with the efficacy of treatment, decrease quality of life, or impact the actual survival of the patient with cancer. The purpose of this effort was to develop recommendations for prevention and monitoring of cardiac dysfunction in survivors of adult-onset cancers. Methods Recommendations were developed by an expert panel with multidisciplinary representation using a systematic review (1996 to 2016) of meta-analyses, randomized clinical trials, observational studies, and clinical experience. Study quality was assessed using established methods, per study design. The guideline recommendations were crafted in part using the Guidelines Into Decision Support methodology. Results A total of 104 studies met eligibility criteria and compose the evidentiary basis for the recommendations. The strength of the recommendations in these guidelines is based on the quality, amount, and consistency of the evidence and the balance between benefits and harms. Recommendations It is important for health care providers to initiate the discussion regarding the potential for cardiac dysfunction in individuals in whom the risk is sufficiently high before beginning therapy. Certain higher risk populations of survivors of cancer may benefit from prevention and screening strategies implemented during cancer-directed therapies. Clinical suspicion for cardiac disease should be high and threshold for cardiac evaluation should be low in any survivor who has received potentially cardiotoxic therapy. For certain higher risk survivors of cancer, routine surveillance with cardiac imaging may be warranted after completion of cancer-directed therapy, so that appropriate interventions can be initiated to halt or even reverse the progression of cardiac dysfunction.
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Affiliation(s)
- Saro H. Armenian
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Christina Lacchetti
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Ana Barac
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Joseph Carver
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Louis S. Constine
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Neelima Denduluri
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Susan Dent
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Pamela S. Douglas
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Jean-Bernard Durand
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Michael Ewer
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Carol Fabian
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Melissa Hudson
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Mariell Jessup
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Lee W. Jones
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Bonnie Ky
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Erica L. Mayer
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Javid Moslehi
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Kevin Oeffinger
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Katharine Ray
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Kathryn Ruddy
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
| | - Daniel Lenihan
- Saro H. Armenian, City of Hope, Duarte, CA; Christina Lacchetti, American Society of Clinical Oncology, Alexandria; Neelima Denduluri, Virginia Cancer Specialists, Arlington, VA; Ana Barac, Medstar Heart Institute, Medstar Washington Hospital Center, Washington, DC; Joseph Carver and Mariell Jessup, University of Pennsylvania; Bonnie Ky, Hospital of the University of Pennsylvania, Philadelphia, PA; Louis S. Constine, University of Rochester Medical Center, Rochester; Lee W. Jones and Kevin Oeffinger,
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Can we find a good biochemical marker of early cardiotoxicity in children treated with haematopoietic stem cell transplantation? Contemp Oncol (Pozn) 2016; 20:220-4. [PMID: 27647986 PMCID: PMC5013684 DOI: 10.5114/wo.2016.61563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Accepted: 10/15/2015] [Indexed: 11/17/2022] Open
Abstract
Cardiotoxicity is one of the complications following haematopoietic stem cell transplantation (HSCT), but its diagnosis may be hampered due to the presence of different post-transplant comorbidities. The aim of the study was to assess the incidence of cardiac complications and the significance of biochemical markers (NT-proBNP, ANP, ET-1, and TnI) and ECHO systolic and diastolic parameters analysis in children treated with HSCT. Thirty consecutive children (median age 9.6 years) were included in the study. The control group consisted of 14 healthy children (median age of 10.9 years). None of the transplanted children developed clinical cardiotoxicity. Median ET-1 and NT-proBNP plasma levels were elevated when compared to controls in at least 3 out of 4 analysed time points, median ANP levels differed only in one time point, and no difference was found between median TnI values in all analysed time points. Echocardiographic systolic parameters were within the normal range, while median E/A ratio assessed before HSCT, on day +30, and +100 post-transplant was statistically lower in HSCT patients (respectively, 1.34, 1.37, and 1.42 vs. 1.73). It confirms the need for careful follow up in patients who have received chemotherapy and have been treated with HSCT.
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15
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Fedele R, Salooja N, Martino M. Recommended screening and preventive evaluation practices of adult candidates for hematopoietic stem cell transplantation. Expert Opin Biol Ther 2016; 16:1361-1372. [DOI: 10.1080/14712598.2016.1229773] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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16
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Ahmed SH, Moussa Sherif DE, Fouad Y, Kelany M, Abdel-Rahman O. Principles of a risk evaluation and mitigation strategy (REMS) for breast cancer patients receiving potentially cardiotoxic adjuvant treatments. Expert Opin Drug Saf 2016; 15:911-23. [DOI: 10.1517/14740338.2016.1170115] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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17
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Ford PA, Grant SJ, Mick R, Keck G. Autologous Stem-Cell Transplantation Without Hematopoietic Support for the Treatment of Hematologic Malignancies in Jehovah's Witnesses. J Clin Oncol 2015; 33:1674-9. [PMID: 25870085 DOI: 10.1200/jco.2014.57.9912] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
PURPOSE Autologous stem-cell transplantation (ASCT) has shown to provide curative benefit in patients with relapsed lymphoma and multiple myeloma (MM), often requiring hematopoietic support until marrow engraftment. Because of Jehovah's Witnesses' (JW) refusal of blood products, treatment challenges arise. This study represents 125 JWs with lymphoma (n = 55), MM (n = 68), or amyloidosis (n = 2), treated with high-dose chemotherapy (HDC) and ASCT without transfusions. PATIENTS AND METHODS Priming with intravenous iron and erythropoietin occurred to increase hemoglobin (Hb) pretransplantation. Cytokine mobilization of stem-cells was used. Delay to HDC was done to allow Hb and platelets to approach 11 g/dL and 100 × 10(3)/μL, respectively. Patients with MM received a standard dose of melphalan 200 mg/m(2), with dose reduction for severe kidney dysfunction. Patients with lymphoma received carmustine 300 mg/m(2), cyclophosphamide 1,500 mg/m(2) on days 2 through 5 (total 6 g/m(2)), and etoposide 700 mg/m(2) per day on days 2 through 4 (total 2,100 mg/m(2)). Post-transplantation, a combination of granulocyte colony-stimulating factor, erythropoietin, aminocaproic acid, and phytonadione was administered. RESULTS There were two major and 15 minor bleeding complications, none occurring at platelets less than 5.0 × 10(3)/μL, with six (4.8%) treatment-related mortalities. The median decrease in Hb was 5.0 g/dL, with median Hb nadir of 7.0 g/dL. The median number of days with platelet count less than 10 × 10(3)/μL was 3, with median platelet nadir of 5.0 × 10(3)/μL. Cardiac complications occurred in 40 patients (32%). CONCLUSION ASCT can safely be performed without transfusion support. A platelet transfusion trigger of ≤ 5 × 10(3)/μL may be appropriate in select patients. Pharmacotherapy and cardiac monitoring are effective in the management of cardiac complications.
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Affiliation(s)
- Patricia A Ford
- All authors: Pennsylvania Hospital, University of Pennsylvania Health System.
| | - Shakira J Grant
- All authors: Pennsylvania Hospital, University of Pennsylvania Health System
| | - Rosemarie Mick
- All authors: Pennsylvania Hospital, University of Pennsylvania Health System
| | - Gina Keck
- All authors: Pennsylvania Hospital, University of Pennsylvania Health System
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18
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Chemotherapy-Induced Cardiomyopathy in the Elderly. CURRENT CARDIOVASCULAR RISK REPORTS 2014. [DOI: 10.1007/s12170-014-0414-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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19
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Dhesi S, Chu MP, Blevins G, Paterson I, Larratt L, Oudit GY, Kim DH. Cyclophosphamide-Induced Cardiomyopathy: A Case Report, Review, and Recommendations for Management. J Investig Med High Impact Case Rep 2013; 1:2324709613480346. [PMID: 26425570 PMCID: PMC4528786 DOI: 10.1177/2324709613480346] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Cyclophosphamide is increasingly used to treat various types of cancers and autoimmune conditions. Higher doses of this drug may produce significant cardiac toxicity, including fatal hemorrhagic myocarditis. In this review, we present a case of cyclophosphamide-induced cardiomyopathy requiring mechanical circulatory support. We also describe the pathophysiology, clinical manifestations, and risk factors for this important clinical entity and propose early detection and management strategies.
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Affiliation(s)
| | | | | | - Ian Paterson
- University of Alberta, Edmonton, Alberta, Canada
| | | | | | - Daniel H Kim
- University of Alberta, Edmonton, Alberta, Canada
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20
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Piranfar MA, Karvandi M, Yazdani S, Pishgahi M, Mehdizadeh M, Hajfathali A, Tabarraee M. Bone marrow transplantation may augment cardiac systolic function in patients with a reduced left ventricular ejection fraction. J Cardiovasc Dis Res 2012; 3:310-4. [PMID: 23233776 PMCID: PMC3516012 DOI: 10.4103/0975-3583.102713] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Introduction: Cardiac function is influenced by bone marrow transplantation (BMT). Studies have shown the various cardiotoxic effects of high-dose chemotherapy. In this study, we aimed to determine the effects of BMT on cardiac systolic function using echocardiographic indices. Materials and Methods: Patients with lymphoma (Hodgkin's and non-Hodgkin's), multiple myeloma, and solid tumors which were candidates for autologous BMT were selected. The tissue Doppler S wave velocity in left ventricular echocardiographic segments and the Swave velocity in right ventricle, the left ventricular end diastolic diameter (LVEDD), left ventricular end systolic diameter (LVESD), and ejection fraction (EF) were measured before and after BMT. Results: Nineteen patients studied. The mean systolic function variable measures were calculated before and after BMT. The tissue Doppler S mean decreased in the septal, lateral and anterior walls by 8%, 7.9%, and 4.9% (P = 0.017), respectively. The tissue Doppler S mean increased in the inferior, anteroseptal and posterior walls by 1%, 0.6%, and 6.1%, respectively (not significant). The right ventricle Doppler S mean decreased by 7.5% after BMT (P = 0.03). The LVEDD and LVESD decreased significantly by 4.8% (P = 0.003) and 3.3% (P = 0.015), respectively, following BMT. The ejection fraction increased by about 7% after BMT (P = 0.05). Conclusion: The tissue Doppler S increased in all LV walls in patients with an EF less than 47%; surprisingly, tissue Doppler S decreased in all patients with an EF greater than 47%; and the ejection fraction increased by 13.6% and 3.1% in patients with a pre-BMT EF less than 47% and above 47%, respectively.
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21
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Motoki N, Shimizu T, Akazawa Y, Saito S, Tanaka M, Yanagisawa R, Motoki H, Nakazawa Y, Sakashita K, Iwasaki Y, Shiohara M, Koike K. Increased pretransplant QT dispersion as a risk factor for the development of cardiac complications during and after preparative conditioning for pediatric allogeneic hematopoietic stem cell transplantation. Pediatr Transplant 2010; 14:986-92. [PMID: 21108706 DOI: 10.1111/j.1399-3046.2010.01389.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Although cardiac complications are some of the most serious complications of HSCT for leukemia, it is difficult to predict them. QTD has been reported as a predictor of heart failure and fatal arrhythmia in adults. The purpose of this study is to examine whether QTD predicts cardiac complications in pediatric HSCT. Eighteen patients (mean age, 6.9 yr; 11 ALL and seven AML) underwent high-dose cyclophosphamide treatment and total body irradiation as preparative conditioning for HSCT. QTD, QTcD, echocardiographic functional parameters, and cumulative anthracycline dose were evaluated. We compared these values between patients with and without cardiac complications. Among 18 patients, seven patients experienced cardiac complications (heart failure in four, arrhythmia in three). There were significant differences in QTD (43.7 ms in patients with cardiac complications vs. 30.2 ms in patients without the complications, p = 0.019) and QTcD (55.3 vs. 36.9 ms, p = 0.003) between the two groups. On the other hand, the cumulative dose of anthracycline and echocardiographic parameters were not significantly different between the two groups. Increases in QTD and QTcD during the pretreatment period may be risk factors for the development of cardiac complications during and after conditioning for pediatric HSCT.
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Affiliation(s)
- Noriko Motoki
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto Department of Pediatrics, Nagano National Hospital, Ueda, Japan.
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22
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Sub-chronic administration of doxorubicin to Wistar rats results in oxidative stress and unaltered apoptotic signaling in the lung. Chem Biol Interact 2010; 188:478-86. [DOI: 10.1016/j.cbi.2010.09.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2010] [Revised: 09/27/2010] [Accepted: 09/28/2010] [Indexed: 11/17/2022]
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23
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Kirova YM. Recent advances in breast cancer radiotherapy: Evolution or revolution, or how to decrease cardiac toxicity? World J Radiol 2010; 2:103-8. [PMID: 21160943 PMCID: PMC2998939 DOI: 10.4329/wjr.v2.i3.103] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2010] [Revised: 03/01/2010] [Accepted: 03/09/2010] [Indexed: 02/06/2023] Open
Abstract
Radiation therapy has a major role in the management of breast cancers. However, there is no consensus on how to irradiate and on volume definitions, and there are strong differences in strategies according to different centers and physicians. New treatment protocols and techniques have been used with the principal purpose of decreasing lung and heart toxicity and adapting radiation treatment to patients’ anatomy. There is evidence that indicates internal mammary chain radiotherapy should be used carefully and that high quality techniques should be used for decreasing the dose delivered to the heart. This review of the literature presents the state of the art on breast cancer radiotherapy, with special focus on the indications, techniques, and potential toxicity.
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Wong FL, Francisco L, Togawa K, Bosworth A, Gonzales M, Hanby C, Sabado M, Grant M, Forman SJ, Bhatia S. Long-term recovery after hematopoietic cell transplantation: predictors of quality-of-life concerns. Blood 2010; 115:2508-19. [PMID: 20089962 PMCID: PMC2845903 DOI: 10.1182/blood-2009-06-225631] [Citation(s) in RCA: 111] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2009] [Accepted: 12/30/2009] [Indexed: 02/08/2023] Open
Abstract
This prospective longitudinal study examined the quality of life (QOL) after hematopoietic cell transplantation (HCT) and identified risk factors of poor QOL in 312 adult autologous and allogeneic HCT patients. Physical, psychological, social, and spiritual well-being was assessed before HCT, 6 months, and 1, 2, and 3 years after HCT. For all HCT patients, physical QOL was stable from before to after HCT (P > .05); psychologic (P < .001), social (P < .001), and spiritual (P = .03) QOL improved at 6 months. Study noncompleters (because of illness or death) had worse QOL. Allogeneic patients reported worse physical and psychologic well-being (P < .05). Older patients reported worse physical but better social well-being regardless of HCT type (P < .05). Two or more domains were affected by race/ethnicity, household income, and education in autologous patients, and by body mass index (BMI), decline in BMI, primary diagnosis, and chronic graft-versus-host disease (GVHD) in allogeneic patients (P < .05). At 3 years, 74% of HCT patients were employed full or part time. Older autologous patients with lower pre-HCT income were less likely to work (P < .05); allogeneic patients with chronic GVHD were less likely to work (P = .002). Multidisciplinary efforts to identify and support vulnerable subgroups after HCT need to be developed.
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Affiliation(s)
- F Lennie Wong
- Population Sciences, City of Hope National Medical Center, Duarte, CA 91010-3000, USA.
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25
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Cardiac complications in patients undergoing a reduced-intensity conditioning hematopoietic stem cell transplantation. Bone Marrow Transplant 2009; 45:149-52. [PMID: 19465940 DOI: 10.1038/bmt.2009.97] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Reduced-intensity conditioning (RIC) extends hematopoietic stem cell transplants (HSCT) to elderly or debilitated patients who are not candidates for HSCT. The incidence and outcomes of cardiac complications have been reported following myeloablative HSCT. We assessed the incidence and outcomes of cardiac complications in 278 recipients of RIC from July 2000 to July 2006. All patients received conditioning with BU, fludarabine and TBI. Patients were evaluated from conditioning therapy until 100 days after HSCT. Median age was 56 years. Cardiac events were defined as either one or more of the following: arrhythmias, myocardial infarction or congestive heart failure. Twenty-five patients developed arrhythmias at a median of 3 days post transplant, in 19 patients hemodynamic compromise occurred and mechanical ventilation was required in 15 patients. The arrhythmias included atrial fibrillation (n=17), atrial flutter (n=6) and supraventricular tachycardia (n=2). Troponin was elevated in 12 out of 25 patients. The mean brain natriuretic peptide was 679. All patients converted to a normal rhythm by medical therapy at a median of 2 days. Recurrence of arrhythmia occurred in 76% of patients. Day 100 mortality was 40% in this group. A history of high-dose anthracycline treatment and a low ejection fraction were risk factors for the development of cardiac complications.
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26
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Todorova V, Vanderpool D, Blossom S, Nwokedi E, Hennings L, Mrak R, Klimberg VS. Oral glutamine protects against cyclophosphamide-induced cardiotoxicity in experimental rats through increase of cardiac glutathione. Nutrition 2009; 25:812-7. [PMID: 19251394 DOI: 10.1016/j.nut.2009.01.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2008] [Revised: 01/06/2009] [Accepted: 01/09/2009] [Indexed: 11/30/2022]
Abstract
OBJECTIVE This study evaluated the effects of supplemental oral glutamine (GLN) on acute cardiotoxicity of cyclophosphamide (CPA) in experimental rats. The dose-related cardiotoxicity of CPA is associated with a rapid decrease in cardiac glutathione (GSH) and oxidative cardiac injury. GLN is a rate-limiting precursor for GSH synthesis during periods of oxidative and other types of stress when it becomes a conditionally essential amino acid. METHODS Forty-four male Fischer 344 rats were randomized into two groups to receive 1 g.kg(-1).d(-1) of GLN or glycine by gavage. After 2 d of prefeeding, each of these groups was further randomized into three subgroups to receive intraperitoneally a lethal dose of CPA (450 mg/kg), a sublethal dose of CPA (200 mg/kg), or saline (controls). Twenty-four hours later all six groups of rats were sacrificed and blood GLN was measured. Cardiac tissue was examined for histopathologic alterations: GSH and oxidized GSH concentrations. RESULTS The results showed that dietary GLN decreased cardiac necrosis and maintained normal cardiac GSH levels. Elevated cardiac GSH levels in the GLN group correlated with increased arterial GLN levels. GLN protected against the acute cardiotoxic effects of CPA and significantly improved the short-term survival after lethal and sublethal doses of CPA. CONCLUSION These data suggest that GLN may protect against CPA-related cardiac injury through maintenance of cardiac GSH metabolism.
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Affiliation(s)
- Valentina Todorova
- Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, USA.
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27
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Yoshimi A, Nannya Y, Sakata-Yanagimoto M, Oshima K, Takahashi T, Kanda Y, Motokura T, Chiba S, Kurokawa M. A myeloablative conditioning regimen for patients with impaired cardiac function undergoing allogeneic stem cell transplantation: reduced cyclophosphamide combined with etoposide and total body irradiation. Am J Hematol 2008; 83:635-9. [PMID: 18506704 DOI: 10.1002/ajh.21208] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
To circumvent the cardiac toxicity of high-dose cyclophosphamide (CY) in the myeloablative conditioning for those with cardiac comorbidity, we developed a new cardiac sparing conditioning regimen (VP/rCY/TBI) composed of 12 Gy of total body irradiation (TBI), etoposide (VP-16) (40 mg/kg), and reduced CY (40 mg/kg). We assessed the feasibility of this regimen by retrospectively comparing the outcome of VP/rCY/TBI recipients (n = 18) with that of CY/TBI recipients (n = 140). VP/rCY/TBI recipients had significantly higher cumulative dose of anthracyclines, lower ejection fraction (EF), and poorer Karnofsky performance scales (KPS) than CY/TBI recipients. The cumulative incidences of disease progression were 34.9% in VP/rCY/TBI recipients and 19.0% in CY/TBI recipients (P = 0.33). Despite poorer KPS and more cardiac comorbidity in the VP/rCY/TBI recipients, no difference in the nonprogression mortality rates was observed among recipients of the two regimens (17.5 and 14.3%, respectively, P = 0.96). Severe cardiac toxicity within 28 days after transplantation occurred in 5.9 and 3.6% of VP/rCY/TBI and CY/TBI recipients, respectively (P = 0.64). Graft rejection was not observed in VP/rCY/TBI recipients. There is a possibility that VP/rCY/TBI regimen can be safely administered for patients with pretransplantation cardiac comorbidity while preserving antineoplastic effects. These observations merit further prospective study.
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Affiliation(s)
- Akihide Yoshimi
- Department of Hematology and Oncology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
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28
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Puig N, De La Rubia J, Jarque I, Salavert M, Moscardó F, Sanz J, Lorenzo I, Montesinos P, Martín G, Martínez J, Sanz G, Blanes M, Sanz M. Characteristics of and risk factors for pneumonia in patients with hematological malignancies developing fever after autologous blood stem cell transplantation. Leuk Lymphoma 2008; 48:2367-74. [PMID: 18067012 DOI: 10.1080/10428190701694178] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
We analyzed the incidence, etiology, risk factors and outcomes of 49 episodes of pneumonia that developed in 326 adult patients undergoing autologous stem-cell transplantation (ASCT) from January 1990 to December 2005. The median time for the onset of pneumonia after transplantation was 11 days (range 0-148). Empirical antibiotic therapy in patients with pneumonia consisted of piperacillin-tazobactam (20 cases, 49%), third-generation cephalosporin (11 cases, 27%) and carbapenem (8 cases, 19%). Multivariate analysis showed that a higher risk of pneumonia could be predicted for patients with myeloma (P = 0.006) and for patients with an absolute neutrophil count <0.5 x 10(9)/L >7 days (P = 0.008). Cumulative incidence of transplant-related mortality at 6 months was 51% versus 8% for patients with or without pneumonia, respectively (P = 0.001). Pneumonia after ASCT is a severe complication more commonly observed in patients with myeloma and with prolonged duration of neutropenia.
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Affiliation(s)
- Noemí Puig
- Hematology Service, University Hospital La Fe, Valencia, Spain
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29
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Schneider CM, Hsieh CC, Sprod LK, Carter SD, Hayward R. Exercise training manages cardiopulmonary function and fatigue during and following cancer treatment in male cancer survivors. Integr Cancer Ther 2007; 6:235-41. [PMID: 17761636 DOI: 10.1177/1534735407305871] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This investigation determined the cardiopulmonary function and fatigue alterations in male cancer survivors during treatment as well as following treatment utilizing similar exercise assessment protocols and individualized, prescriptive exercise interventions. The study included 45 male cancer survivors that were referred by local oncologists. Following a comprehensive screening and physical examination, cardiovascular endurance, pulmonary function, and fatigue were assessed leading to the development of 12-week individualized exercise prescriptions and exercise interventions. The cancer survivors were divided into during treatment (DTm) and following treatment (FTm) groups. Repeated-measures analysis of variance and analyses of covariance were used to compare pre- versus postintervention and between groups. Cardiopulmonary function was maintained in the DTm, whereas the FTm showed significant reductions in resting heart rate (P < .05) with concurrent increases in predicted VO2max and time on treadmill ( P < .05) postexercise intervention. Fatigue levels did not increase in the DTm group, whereas the FTm group showed significant reductions in behavioral fatigue, affective fatigue, sensory fatigue, cognitive/mood fatigue, and total fatigue (P < .05) after the exercise intervention. The results of the current study suggest that moderate intensity, individualized, prescriptive exercise intervention maintains or improves cardiovascular and pulmonary function with concomitant reductions in fatigue in cancer survivors during and following cancer treatment. Exercise appears to be a safe, efficacious strategy for improving physical fitness in cancer survivors during and following treatment.
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Affiliation(s)
- Carole M Schneider
- Rocky Mountain Cancer Rehabilitation Institute, University of Northern Colorado, CO 80639, USA. carole.schneider @unco.edu
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Schneider CM, Hsieh CC, Sprod LK, Carter SD, Hayward R. Effects of supervised exercise training on cardiopulmonary function and fatigue in breast cancer survivors during and after treatment. Cancer 2007; 110:918-25. [PMID: 17582616 DOI: 10.1002/cncr.22862] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Cancer treatments have serious physiological and psychological side effects in cancer survivors. This investigation examined cardiopulmonary function and fatigue in breast cancer survivors during and after treatment by using similar exercise assessments, prescriptions, individualized interventions, and reassessments. METHODS The study included 113 women diagnosed with breast cancer. Participants were grouped according to whether they participated in an individualized prescriptive exercise program during cancer treatment (DTm) or after cancer treatment (FTm). After a comprehensive screening and medical examination, cardiovascular endurance, pulmonary function, and fatigue were assessed, which led to the development of an individualized 6-month exercise prescription and exercise intervention. Repeated-measures analysis of variance (ANOVA) and analyses of covariance (ANCOVA) were used to compare the effectiveness of the intervention and differences between groups. RESULTS Cardiopulmonary function (systolic blood pressure, time on treadmill) improved in the DTm group (P < .05), whereas the FTm group showed reductions in systolic and diastolic blood pressure and resting heart rate (P < .05) with concurrent increases in percentage of predicted FVC, % of predicted FEV(1), predicted VO(2)max, and time on treadmill (P < .05). Psychologically, the DTm group showed reductions in behavioral, sensory, and total fatigue (P < .05), whereas the FTm group showed reductions in behavioral, affective, sensory, cognitive/mood, and total fatigue (P < .05). CONCLUSIONS The current study suggested that moderate intensity, individualized, prescriptive exercise maintains or improves cardiovascular and pulmonary function with concomitant reductions in fatigue during and after cancer treatment. However, it is critical that exercise be individualized to specific needs of the cancer survivor to prevent exacerbation of cancer treatment toxicities.
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Affiliation(s)
- Carole M Schneider
- Rocky Mountain Cancer Rehabilitation Institute, School of Sport and Exercise Science, University of Northern Colorado, Greeley, CO 80639, USA.
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Abstract
Cyclophosphamide is widely used in neoplastic and inflammatory diseases. Although several adverse events have been described with its use, acute and subacute interstitial pneumonitis leading to pulmonary fibrosis is rare and potentially fatal. This case report describes a 64-year-old man who, after the fifth chemotherapy cycle, developed a severe ARDS leading to pulmonary fibrosis in just 30 days.
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Affiliation(s)
- Jorge Brieva
- Intensive Care Unit, Mater Misericordiae Hospital, Newcastle, New South Wales, Australia.
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Abstract
Along with improved supportive care and thus reduced treatment-related mortality, an increasing number of elderly patients (> 60 years) with haematological malignancies are now considered for high-dose therapy (HDT) supported by autologous stem cell transplantation (ASCT). ASCT is feasible in selected elderly patients with multiple myeloma and those with non-Hodgkin's lymphoma. As elderly patients have generally been excluded from randomized studies evaluating efficacy of ASCT in comparison with non-transplant approaches, limited data are available on the efficacy of ASCT in this patient population. Recent developments in supportive care including amifostine and palifermin may increase feasibility of ASCT in elderly patients. Prospective studies are needed to evaluate feasibility and efficacy of ASCT in patients over 60 years of age. Also, further studies are needed in order to decrease toxicity of high-dose regimens in this patient group where co-morbid conditions may modify the toxicity of HDT in a clinically significant manner.
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Affiliation(s)
- E Jantunen
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland.
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Kuittinen T, Jantunen E, Vanninen E, Mussalo H, Vuolteenaho O, Ala-Kopsala M, Nousiainen T, Hartikainen J. Cardiac effects within 3 months of BEAC high-dose therapy in non-Hodgkin's lymphoma patients undergoing autologous stem cell transplantation. Eur J Haematol 2006; 77:120-7. [PMID: 16856907 DOI: 10.1111/j.1600-0609.2006.00687.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Limited data are available on the cardiac effects of high-dose cyclophosphamide (CY) in patients with non-Hodgkin's lymphoma (NHL). We prospectively assessed the cardiac effects of high-dose CY in 30 adult NHL patients receiving CY 6 g/m(2) as part of BEAC high-dose therapy (HDT). METHODS Radionuclide ventriculography (RVG) and plasma natriuretic peptide (NT-proANP, NT-proBNP) measurements were performed simultaneously prior to BEAC at baseline (d - 7), 12 days (d + 12) and 3 months (m + 3) after stem cell infusion (D0). In addition to these time points, natriuretic peptides were measured 2 days before (d - 2) and 1 week (d + 7) after stem cell infusion. RESULTS Left ventricular ejection fraction (LVEF) decreased from d - 7 (53% +/- 2%) to d + 12 (49% +/- 2%, P = 0.009). However, no significant change in cardiac diastolic function was observed. The LVEF returned towards baseline by m + 3. Plasma NT-proANP and NT-proBNP increased significantly from baseline (445 +/- 65 pmol/L and 129 +/- 33 pmol/L) to d - 2 (1,127 +/- 142 pmol/L, P < 0.001 and 624 +/- 148 pmol/L, P < 0.001, respectively). Thereafter, they started to decrease, but on d + 7 NT-proANP (404 +/- 157 pmol/L, P = 0.048) and NT-proBNP (648 +/- 125 pmol/L, P = 0.015) were still significantly higher than at baseline. On d + 12 and m + 3 they no longer differed from baseline. CONCLUSIONS Our findings suggest that high-dose CY results in acute, subclinical systolic dysfunction in NHL patients previously treated with anthracyclines. Natriuretic peptides seem to be more sensitive than LVEF to reflect this transient cardiac effect. Serial measurements of natriuretic peptides might be a useful tool to assess cardiac effects of high-dose CY.
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Affiliation(s)
- T Kuittinen
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland.
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Abstract
Anthracyclines are a highly efficacious treatment for adult hematologic malignancies, including acute myeloid leukemia, acute lymphoblastic leukemia, multiple myeloma, Hodgkin's disease, and non-Hodgkin's lymphoma. The consequences of anthracycline-induced cardiotoxicity have obliged hematologists to set empirical dose limits, above which the cardiotoxic risk is deemed unacceptable. However, subclinical (and also clinical) cardiotoxicity occurs below these empirical doses and may begin to induce cardiac damage in an unpredictable and progressive manner after the first dose of treatment. As a result, treatment with anthracyclines may be withdrawn from patients prematurely or substituted with less efficacious alternative therapies. Through discontinuing further use of anthracyclines, relapsed patients previously treated with these agents may consequently be treated with second-line therapy that is less effective and possibly less well tolerated. Anthracycline-induced cardiotoxicity is potentially fatal and can significantly impair patients' quality of life, while also substantially increasing health care costs.
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Sawhney R, Sehl M, Naeim A. Physiologic aspects of aging: impact on cancer management and decision making, part I. Cancer J 2006; 11:449-60. [PMID: 16393479 DOI: 10.1097/00130404-200511000-00004] [Citation(s) in RCA: 147] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A gradual diminution in the physiologic reserve or functional capacity over time is the characteristic hallmark of aging, and this has a direct impact on the choice of cancer therapy and its toxicity profile in elderly patients with cancer. With the expected rapid rise of the older population as a subgroup, oncologists will increasingly treat elderly patients. Provision of competent care to this increasing pool of older patients with cancer necessitates that oncology professionals become familiar with age-associated changes in organ physiology and their impact on cancer treatment and toxicity. In this comprehensive review, we have listed changes in cardiovascular, gastrointestinal, pulmonary, and renal physiology with aging. Also enumerated is the impact of these changes on cancer therapy and toxicity in each organ system-based section. Cardiovascular changes primarily lead to reduction of the cardiac functional reserve, with a consequent increase in the risk of congestive heart failure. Changes in gastrointestinal physiology lead to increased mucosal damage. A reduction in pulmonary reserve has implications for postradiation complications, and a decline in renal function leads to an increased potential for nephrotoxicity. These changes impair the ability of older patients with cancer to tolerate cancer therapy and increase their risk of toxicities. This may lead to an overall decline in functional status, resulting frailty, poor quality of life, and ultimately poor outcomes. Becoming familiar with age-related physiologic changes is the first step for oncologists seeking to better tailor their treatments. This, combined with adoption of some of the clinical interventions suggested in this review, can help better manage the geriatric oncology patient. Further research is necessary for the development of more specific evidence-based recommendations.
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Affiliation(s)
- Rishi Sawhney
- Division of Hematology-Oncology and Geriatrics, David Geffen School of Medicine, University of California, Los Angeles, California 90095-1687, USA
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Ruiz-Soto R, Sergent G, Gisselbrecht C, Larghero J, Ertault M, Hennequin C, Manson J, de Kerviler E, Briere J, Mounier N. Estimating late adverse events using competing risks after autologous stem-cell transplantation in aggressive non-Hodgkin lymphoma patients. Cancer 2006; 104:2735-42. [PMID: 16284986 DOI: 10.1002/cncr.21492] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Consolidative autologous stem-cell transplantation (ASCT) is a valuable option in high-risk or disease recurrence large-cell non-Hodgkin lymphoma patients (NHL); however, its long-term toxicity must still be assessed. METHODS Among the 439 lymphoma patients transplanted at our institution from January 1, 1993, to January 1, 2002, 158 exhibited aggressive NHL. The median age of the patients was 46 years (range, 18-69), 98 males and 60 females. Ninety (57%) patients received first-line ASCT. The median number of prior chemotherapy regimens was 2 (range, 1-10). Thirty-eight (24%) patients received total body irradiation conditioning. Here we report the adverse events which occurred at least 30 days after ASCT and before disease recurrence. RESULTS After a median follow-up of 3 years, the overall and disease-free survival rates were 61% and 55%, respectively. Sixty-eight late adverse events affected 43 (27%) patients, leading to a cumulative incidence of 34% at 3 years. Infections were the most frequent adverse events (n = 13), followed by neurologic (n = 12), pulmonary (n = 6), or cardiovascular (n = 4). Eight malignancies were diagnosed (six solid, two hematologic), leading to a cumulative incidence of 3.7% at 3 years. Taking into account the competing risks, multivariate analysis revealed that the number of progressions (relative risk [RR] = 2.68) and a mitoxantrone-containing conditioning regimen (RR = 2.98) significantly increased the incidence of late toxicity. CONCLUSION ASCT is effective in patients with aggressive NHL with a poor prognosis. However, careful long-term follow-up of survivors is recommended because of the increase in malignant and nonmalignant toxicities.
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Youssef G, Links M. The prevention and management of cardiovascular complications of chemotherapy in patients with cancer. Am J Cardiovasc Drugs 2005; 5:233-43. [PMID: 15984906 DOI: 10.2165/00129784-200505040-00003] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Cardiac toxicity of chemotherapeutic agents is a rapidly evolving area of increasing significance because of the increasing pool of long-term cancer survivors. The spectrum of cardiotoxicity with chemotherapeutic agents includes hypertension, QTc prolongation, acute cardiomyopathy, and bradyarrhythmias. The most common issue to arise has been cardiomyopathy with anthracyclines. Preventative strategies that have met with some success have included the use of less cardiotoxic analogs such as epirubicin and liposomal anthracycline preparations. The cardioprotectant agent dexrazoxane reduces cardiomyopathy but there are significant toxicity issues. Therefore, the main strategy for preventing cardiotoxicity remains careful monitoring with radionuclide angiography or echocardiography. The role of investigational markers of myocardial injury, such as troponin T or brain natriuretic peptide, remains of great interest. Management is according to conventional management of congestive heart failure. Trastuzumab is an antibody therapy directed against the human epidermal growth factor receptor-2 (HER2) receptor, which increases survival in patients with metastatic breast cancer and is under evaluation in the adjuvant setting. It also causes a decrease in left ventricular ejection fraction (LVEF) in a minority of patients. Incidence is increased if trastuzumab is given in conjunction with paclitaxel or anthracyclines. It differs from anthracycline cardiotoxicity in that it is not cumulative dose-dependent and often improves after withdrawal of treatment. Re-treatment with trastuzumab is often possible. Novel agents under development offer a different spectrum of toxicity to existing anticancer drugs and it appears likely that cardiovascular toxicity will be an important issue for many of these drugs, particularly those that target the tumor vasculature.
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Affiliation(s)
- George Youssef
- Cardiology Department, St George Hospital, Sydney, Australia
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Morandi P, Ruffini PA, Benvenuto GM, Raimondi R, Fosser V. Cardiac toxicity of high-dose chemotherapy. Bone Marrow Transplant 2005; 35:323-34. [PMID: 15543194 DOI: 10.1038/sj.bmt.1704763] [Citation(s) in RCA: 116] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Cardiac toxicity is an uncommon but potentially serious complication of high-dose (HD) chemotherapy and little is known about incidence, severity and underlying mechanisms. We have systematically reviewed the literature of the last 30 years to summarize and appraise the published evidence on cardiac toxicity associated with HD chemotherapy. HD cyclophosphamide-containing regimens have been most commonly associated with cardiac toxicity, with a progressively decreasing incidence over time. Dosage, application regimens and coadministration of other chemotherapeutic agents emerged as risk factors. While cardiac toxicity has been rarely associated with other cytotoxic drugs, an unexpected incidence of severe cardiotoxicity resulted from reduced-intensity conditioning regimens containing melphalan and fludarabine. Predictive value of cardiologic examination of patients is limited, and patients with a slight depression of cardiac performance could tolerate HD chemotherapy. Clinical examination, resting electrocardiography and dosage adjustment in overweight patients remain the mainstay of prevention, with bidimensional echocardiography (2D echo) for patients with a history of anthracycline exposure. Strategies to decrease the long-term negative impact of anthracycline administration on cardiac performance are being investigated. New 2D echo-based techniques and circulating markers of cardiac function hold promise for allowing identification of patients at high risk for and early diagnosis of cardiac toxicity.
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Affiliation(s)
- P Morandi
- Divisione Oncologia Medica, Ospedale San Bortolo, Vicenza, Italy.
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Prevalence and reversibility of pulmonary dysfunction in refractory systemic lupus: improvement correlates with disease remission following hematopoietic stem cell transplantation. Chest 2005; 127:1680-9. [PMID: 15888846 DOI: 10.1378/chest.127.5.1680] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
AIM To report the prevalence and reversibility of pulmonary function test (PFT) abnormalities among systemic lupus erythematosus (SLE) patients, refractory to therapy, undergoing hematopoietic stem cell transplantation (HSCT). METHODS Thirty-four SLE patients received 200 mg/kg cyclophosphamide and 90 mg/kg equine antithymocyte globulin followed by HSCT. PFTs were performed prior to, at 6 months, and yearly following HSCT. RESULTS The prevalence of significant PFT abnormalities was high (97%). Low FEV(1) and FVC occurred in 26 of 34 patients (76%). A significant abnormality in diffusion capacity of the lung for carbon monoxide (Dlco) occurred in 26 of 32 individuals able to complete Dlco testing (81%). Dlco <or= 50% of predicted occurred in 18 of 32 patients (56%). Of these 18 patients, 4 had no thoracic diagnosis and 7 had no pulmonary diagnosis. For 3 of 11 patients with a Dlco <or= 50% of predicted and a prior pulmonary diagnosis, the only diagnosis had been pleurisy. Ten of the 34 patients (29%) identified the lung as a target organ of the lupus and carried a pulmonary diagnosis, as indicated in Table 1 . Three patients had acute alveolar hemorrhage, four patients had acute lupus pneumonitis, two patients had shrinking lung syndrome (SLS), and one patient had SLE-related pulmonary hypertension. Of these 10 patients, 4 had received prior mechanical ventilation, and 7 had required home supplemental inspired oxygen. Patients have been monitored <or= 77 months, and 28 patients have been monitored > 18 months after HSCT. Five of 28 patients had a normal entry FVC; for each, the FVC remains normal. Of the 23 patients with an abnormal baseline FVC, 18 have improved, 15 completely and 3 partially. Eight of these 18 patients also have improved Dlco. The two patients with a diagnosis of SLS and one patient with SLE-related pulmonary hypertension improved in both parameters. Only 5 of 23 patients with an abnormal FVC did not improve. Each of these five patients retained active lupus in spite of HSCT. CONCLUSION The prevalence of lung impairment among SLE patients requiring long-term immune suppression is high. Following HSCT, pulmonary impairments can improve, which is sustained if disease control is sustained.
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Rhodes M, Lautz T, Kavanaugh-Mchugh A, Manes B, Calder C, Koyama T, Liske M, Parra D, Frangoul H. Pericardial effusion and cardiac tamponade in pediatric stem cell transplant recipients. Bone Marrow Transplant 2005; 36:139-44. [PMID: 15908968 DOI: 10.1038/sj.bmt.1705023] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Pericardial effusion and cardiac tamponade is a rarely reported complication following stem cell transplant (SCT). The incidence among pediatric SCT recipients is not well defined. To assess the frequency of clinically significant pericardial effusions, we retrospectively examined clinically significant cardiac effusions at our center. Between January of 1993 and August 2004, clinically significant pericardial effusions were identified in nine of 205 patients (4.4%). The median age at the time of transplant was 9 years (range 0.6-18 years) and seven received an allogeneic transplant. All nine had normal cardiac function prior to transplant. The effusion developed at a median of 30 days (range 18-210 days). All allogeneic recipients had acute or clinically extensive graft-versus-host disease (GVHD) at the time the effusion was diagnosed. Seven patients (78%) required pericardiocentesis or surgical creation of a pericardial window. No patient died as a complication of the effusion or the therapeutic procedures. Clinically significant pericardial effusions are more common than previously reported in pediatric SCT recipients. Acute and chronic GVHD is an associated factor.
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Affiliation(s)
- M Rhodes
- Pediatric Stem Cell Transplant Program, Vanderbilt Children's Hospital, Nashville, TN 37232-2573, USA
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41
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Tang WHW, Thomas S, Kalaycio M, Sobecks R, Andresen S, Jarvis J, Rybicki L, Pohlman B, Francis GS, Bolwell BJ. Clinical outcomes of patients with impaired left ventricular ejection fraction undergoing autologous bone marrow transplantation: can we safely transplant patients with impaired ejection fraction? Bone Marrow Transplant 2005; 34:603-7. [PMID: 15258558 DOI: 10.1038/sj.bmt.1704610] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Experience with autologous bone marrow transplantation (ABMT) in patients with impaired left ventricular ejection fraction (LVEF) or heart failure (HF) is limited. We identified 308 consecutive patients who underwent ABMT for Hodgkin's or non-Hodgkin's lymphoma at our institution (1996-2003). Patient characteristics, clinical course and overall survival were compared between patients with preserved ( > or = 50%) or impaired ( < 50%) LVEF. Of the 308 patients identified, 20 had baseline impaired LVEF (four with LVEF < or = 40%, all NYHA class I-II HF). None of the patients with post-ABMT echocardiogram had worsened LVEF (n = 7). Among the 20 patients with impaired LVEF, four patients had reversible cardiac complications post-ABMT (including worsening HF). The two deaths observed in the impaired LVEF group were both due to noncardiac causes. The 5-year survival was similar between patients with preserved and impaired LVEF (P = 0.43). Careful selection of patients with stable, mild-to-moderate HF and impaired LVEF for ABMT can achieve similar long-term survival. As medical care for HF and ABMT improves, the exclusion criteria for ABMT with regard to HF and impaired LVEF should be re-examined.
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Affiliation(s)
- W H W Tang
- Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Kaufman Center for Heart Failure, Cleveland, OH, USA
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Hidalgo JD, Krone R, Rich MW, Blum K, Adkins D, Fan MY, Brown R, Devine S, Graubert T, Blum W, Tomasson M, Goodnough LT, Vij R, DiPersio J, Khoury H. Supraventricular tachyarrhythmias after hematopoietic stem cell transplantation: incidence, risk factors and outcomes. Bone Marrow Transplant 2005; 34:615-9. [PMID: 15258562 DOI: 10.1038/sj.bmt.1704623] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Recent studies suggest that cancer patients may be at increased risk for supraventricular tachyarrhythmias (SVTA). We have observed clinically significant SVTA in patients undergoing hematopoietic stem cell transplantation occurring at a median of 6 days post transplant, manifesting as atrial fibrillation/flutter or regular narrow-complex tachycardia and persisting for a median of 3 days (range, 0-8). All patients received aggressive medical therapy and/or electrical cardioversion to restore sinus rhythm and to re-establish hemodynamic stability. Non-Hodgkin's lymphoma (NHL) was the most common diagnosis (53%), and a case control analysis in those patients demonstrated that SVTA occurred in 12% of patients and was associated with older age and pre-existing cardiac conditions. In conclusion, patients undergoing HSCT are at moderate risk for developing SVTA, particularly older patients with a diagnosis of NHL. These arrhythmias are clinically significant, and are a marker for increased mortality and prolonged hospital stay. Additional studies are needed to identify high-risk patients who may benefit from prophylactic anti-arrhythmic therapy.
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Affiliation(s)
- J D Hidalgo
- Division of Oncology, Section of BMT and Leukemia, and Division of Cardiology, Department of Medicine, Washington University School of Medicine, St Louis, MO, USA
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Bhatia S, Robison LL, Francisco L, Carter A, Liu Y, Grant M, Baker KS, Fung H, Gurney JG, McGlave PB, Nademanee A, Ramsay NKC, Stein A, Weisdorf DJ, Forman SJ. Late mortality in survivors of autologous hematopoietic-cell transplantation: report from the Bone Marrow Transplant Survivor Study. Blood 2005; 105:4215-22. [PMID: 15701723 PMCID: PMC1895040 DOI: 10.1182/blood-2005-01-0035] [Citation(s) in RCA: 174] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
We assessed late mortality in 854 individuals who had survived 2 or more years after autologous hematopoietic cell transplantation (HCT) for hematologic malignancies. Median age at HCT was 36.5 years, and median length of follow-up was 7.6 years. Overall survival was 68.8% +/- 1.8% at 10 years, and the cohort was at a 13-fold increased risk for late death (standardized mortality ratio [SMR] = 13.0) when compared with the general population. Mortality rates approached those of the general population after 10 years among patients at standard risk for relapse at HCT (SMR = 1.1) and in patients undergoing transplantation for acute myeloid leukemia (AML; SMR = 0.9). Relapse of primary disease (56%) and subsequent malignancies (25%) were leading causes of late death. Relapse-related mortality was increased among patients with Hodgkin disease (HD; relative risk [RR] = 3.6), non-Hodgkin lymphoma (NHL; RR = 2.1), and acute lymphoblastic leukemia (ALL; RR = 6.5). Total body irradiation (RR = 0.6) provided a protective effect. Nonrelapse-related mortality was increased after carmustine (RR = 2.3) and with use of peripheral blood stem cells (RR = 2.4). Survivors were more likely to report difficulty in holding jobs (RR = 9.4) and in obtaining health (RR = 7.7) or life insurance (RR = 8.4) when compared with siblings. Although mortality rates approach that of the general population after 10 years in certain subgroups, long-term survivors of autologous HCT continue to face challenges affecting their health and well-being.
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Affiliation(s)
- Smita Bhatia
- City of Hope Cancer Center, 1500 E Duarte Rd, Duarte, CA 91010-3000, USA.
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Feng S, Huang W, Liu L, Liu Y, Zhou F, Zhang X. The pathological features of dissemination of lymphoma in the heart in 42 autopsy cases. ACTA ACUST UNITED AC 2005. [DOI: 10.1007/bf02739737] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Sakata-Yanagimoto M, Kanda Y, Nakagawa M, Asano-Mori Y, Kandabashi K, Izutsu K, Imai Y, Hangaishi A, Kurokawa M, Tsujino S, Ogawa S, Chiba S, Motokura T, Hirai H. Predictors for severe cardiac complications after hematopoietic stem cell transplantation. Bone Marrow Transplant 2004; 33:1043-7. [PMID: 15064691 DOI: 10.1038/sj.bmt.1704487] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The value of pre-transplant factors for predicting the development of cardiac complications after transplantation has been inconsistent among studies. We analyzed the impact of pre-transplant factors on the incidence of severe cardiac complications in 164 hematopoietic stem cell transplant recipients. We identified eight patients (4.8%) who experienced grade III or IV cardiac complications according to the Bearman criteria. Seven died of cardiac causes a median of 3 days after the onset of cardiac complications. On univariate analysis, both the cumulative dose of anthracyclines and the use of anthracyclines within 60 days before transplantation affected the incidence of severe cardiac complications (P=0.0091 and 0.011). The dissociation of heart rate and body temperature, which reflects "relative tachycardia", was also associated with a higher incidence of cardiac complications (P=0.024). None of the variables obtained by electrocardiography or echocardiography were useful for predicting cardiac complications after transplantation, although the statistical power might not be sufficient to detect the usefulness of ejection fraction. On a multivariate analysis, the cumulative dose of anthracyclines was the only independent significant risk factor for severe cardiac complications. We conclude that the cumulative dose of anthracyclines is the most potent predictor of cardiac complications and the administration of anthracyclines should be avoided within two months before transplantation.
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Affiliation(s)
- M Sakata-Yanagimoto
- Department of Cell Therapy & Transplantation Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
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Affiliation(s)
- Philippe Camus
- Pulmonary and Critical Care Medicine, Centre Hospitalier Régional et Université de Bourgogne, F-21079 Dijon, France.
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48
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Buxhofer-Ausch V, Ruckser R, Kier P, Habertheuer KH, Zelenka P, Tatzreiter G, Ausch C, Schmid I, Hruby W, Reiner-Concin A, Sebesta C, Ogris E, Hinterberger-Fischer M, Hinterberger W. A rare case of interstitial pneumonitis after tandem high-dose melphalan conditioning and autologous stem cell transplantation in multiple myeloma. Eur J Haematol 2004; 73:143-6. [PMID: 15245515 DOI: 10.1111/j.1600-0609.2004.00276.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A 57-yr-old woman with multiple myeloma received an autologous tandem transplant at a 4-month interval. She was conditioned twice with 225 mg/m2 melphalan. After the second transplant, interstitial pneumonitis (IP) ensued. The clinical course was life threatening and mechanical ventilation was required for 32 d. All attempts to identify an infectious agent failed. A presumptive diagnosis of idiopathic IP, possibly related to melphalan toxicity, was made. High-dose methylprednisolone administration led to rapid and durable improvement. Melphalan was employed for conditioning in the tandem setting with an interval of only 3-4 months between two courses or a dose elevation to 225 instead of 200 mg/m2, may have induced IP which responded favorably to methylprednisolone.
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Phillips GL, Meisenberg B, Reece DE, Adams VR, Badros A, Brunner J, Fenton R, Filicko J, Grosso D, Hale GA, Howard DS, Johnson VP, Kniska A, Marshall KW, Nath R, Reed E, Rapoport AP, Takebe N, Vesole DH, Wagner JL, Flomenberg N. Amifostine and autologous hematopoietic stem cell support of escalating-dose melphalan: A phase I study. Biol Blood Marrow Transplant 2004; 10:473-83. [PMID: 15205668 DOI: 10.1016/j.bbmt.2004.03.001] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
This study was conducted to define a new maximum tolerated dose and the dose-limiting toxicity (DLT) of melphalan and autologous hematopoietic stem cell transplantation (AHSCT) when used with the cytoprotective agent amifostine. Fifty-eight patients with various types of malignancy who were ineligible for higher-priority AHSCT protocols were entered on a phase I study of escalating doses of melphalan beginning at 220 mg/m(2) and advancing by 20 mg/m(2) increments in planned cohorts of 4 to 8 patients until severe regimen-related toxicity (RRT) was encountered. In all patients, amifostine 740 mg/m(2) was given on 2 occasions before the first melphalan dose (ie, 24 hours before and again 15 minutes before). AHSCT was given 24 hours after the first melphalan dose. Melphalan was given in doses up to and including 300 mg/m(2). Hematologic depression was profound, although it was rapidly and equally reversible at all melphalan doses. Although mucosal RRT was substantial, it was not the DLT, and some patients given the highest melphalan doses (ie, 300 mg/m(2)) did not develop mucosal RRT. The DLT was not clearly defined. Cardiac toxicity in the form of atrial fibrillation occurred in 3 of 36 patients treated with melphalan doses >/=280 mg/m(2) and was deemed fatal in 1 patient given melphalan 300 mg/m(2). (Another patient with a known cardiomyopathy was given melphalan 220 mg/m(2) and died as a result of heart failure but did not have atrial fibrillation.) Another patient given melphalan 300 mg/m(2) died of hepatic necrosis. The maximum tolerated dose of melphalan in this setting was thus considered to be 280 mg/m(2), and 27 patients were given this dose without severe RRT. Moreover, 38 patients were evaluable for delayed toxicity related to RRT; none was noted. Tumor responses have been noted at all melphalan doses and in all diagnostic groups, and 21 patients are alive at median day +1121 (range, day +136 to day +1923), including 16 without evidence of disease progression at median day +1075 (range, day +509 to day +1638). Amifostine and AHSCT permit the safe use of melphalan 280 mg/m(2), an apparent increase over the dose of melphalan that can be safely administered with AHSCT but without amifostine. Further studies are needed not only to confirm these findings, but also to define the antitumor efficacy of this regimen. Finally, it may be possible to evaluate additional methods of further dose escalation of melphalan in this setting.
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Affiliation(s)
- G L Phillips
- Blood and Marrow Transplant Program, University of Kentucky, Lexington, USA.
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Nakamae H, Hino M, Akahori M, Terada Y, Yamane T, Ohta K, Hayashi T, Tsumura K. Predictive value of QT dispersion for acute heart failure after autologous and allogeneic hematopoietic stem cell transplantation. Am J Hematol 2004; 76:1-7. [PMID: 15114589 DOI: 10.1002/ajh.20042] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The aim of our study was to evaluate whether corrected QT dispersion (QTc dispersion), an electrocardiographic marker, is a good predictor of the development of acute heart failure after high-dose chemotherapy followed by autologous or allogeneic hematopoietic stem cell transplantation. We enrolled 50 consecutive patients, from age 15 to 63 years, with hematopoietic diseases scheduled to undergo autologous or allogeneic hematopoietic stem cell transplantation, and compared QTc dispersion with other markers before transplantation conditioning. In univariate logistic analysis, QTc dispersion was a significant factor for acute heart failure after hematopoietic stem cell transplantation (odds ratio, 3.7 per 10 msec; confidence interval, 1.6-8.5; P = 0.002). There were no significant differences as age, sex, systolic or diastolic echocardiographic function markers, cumulative anthracycline dose, or QTc before transplantation between patients with and without acute heart failure. After multiple adjustments for left ventricular ejection fraction, cumulative anthracycline dose, cyclophosphamide conditioning dose, QTc dispersion was a significant and independent factor for acute heart failure after hematopoietic stem cell transplantation (odds ratio, 48.0 per 10 msec; confidence interval, 1.4-1666.3; P = 0.03). This study demonstrated that QTc dispersion could be used as a powerful noninvasive predictor of the development of acute heart failure after hematopoietic stem cell transplantation.
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Affiliation(s)
- Hirohisa Nakamae
- Clinical Hematology and Clinical Diagnostics, Graduate School of Medicine, Osaka City University, Osaka, Japan
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