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Wang F, Chandra J, Kleinerman ES. Exercise intervention decreases acute and late doxorubicin-induced cardiotoxicity. Cancer Med 2021; 10:7572-7584. [PMID: 34523825 PMCID: PMC8559466 DOI: 10.1002/cam4.4283] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 08/05/2021] [Accepted: 08/06/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Doxorubicin (Dox) is one of the most effective chemotherapy agents used to treat adolescent and young adult sarcoma patients. Unfortunately, Dox causes cardiotoxicities that compromise long-term survival. We investigated whether exercise prevented cardiotoxicity and increased survival following myocardial infarction. METHODS Juvenile mice received Dox, Dox + exercise (Exer), Dox then exercise or were exercised during and after Dox. Mice were evaluated by echocardiography and histology immediately after therapy and 12 weeks later. Mice subjected to permanent ligation of the left anterior descending artery 90 days after therapy were assessed for survival at 45 and 100 days. RESULTS Mice treated with Dox, but not Dox + Exer, had decreased ejection fraction (EF) and fractional shortening (FS) immediately after Dox therapy, which continued to deteriorate over 12 weeks with the development of diastolic failure and fibrosis. Acute Dox-induced cardiotoxicity was documented by induction of autophagy and abnormal mitochondria and vascular architecture with decreased pericytes. These abnormalities persisted 12 weeks after therapy. These acute and late changes were not seen in the Dox + Exer group. Initiating exercise after Dox therapy promoted recovery of EF and FS with no functional or histologic evidence of Dox-induced damage 12 weeks after therapy. Survival rates at 100 days after MI were 67% for control mice, 22% for mice that received Dox alone, and 56% for mice that received Dox + Exer. CONCLUSIONS Exercise inhibited both early and late Dox-induced cardiotoxicity and increased recovery from an ischemic event. Exercise interventions have the potential to decrease Dox-induced cardiac morbidity.
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Affiliation(s)
- Fei Wang
- Division of PediatricsThe University of Texas MD Anderson Cancer CenterHoustonTexasUSA
| | - Joya Chandra
- Division of PediatricsThe University of Texas MD Anderson Cancer CenterHoustonTexasUSA
| | - Eugenie S. Kleinerman
- Division of PediatricsThe University of Texas MD Anderson Cancer CenterHoustonTexasUSA
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2
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Panwar R, Bhattarai P, Patil V, Gada K, Majewski S, Khaw BA. Imaging doxorubicin and polymer-drug conjugates of doxorubicin-induced cardiotoxicity with bispecific anti-myosin-anti-DTPA antibody and Tc-99m-labeled polymers. J Nucl Cardiol 2019; 26:1327-1344. [PMID: 29392624 DOI: 10.1007/s12350-018-1190-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 11/15/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Radiolabeled anti-myosin imaging is well-established for imaging doxorubicin-induced cardiotoxicity. However, to enable imaging of drug-induced cardiotoxicity in small experimental animals, pretargeting with bispecific anti-myosin-anti-DTPA-Fab-Fab' and targeting with high-specific radioactivity Tc-99m-DTPA-succinylated-polylysine (DSPL) was developed. METHODS Mice were injected biweekly with 10 mg/kg Dox or its equivalent as D-Dox-PGA. Tc-99m-DSPL myocardial activity after pretargeting with bsAb-Fab-Fab' was determined after gamma imaging performed at day 7 for Dox-treated mice and day 39 for all others. RESULTS Mice treated with 10 mg/kg Dox lost 10% total body weight in 1 week and 20% after a second dose. Pretargeted mice treated with 30 mg/kg cumulative D-Dox-PGA dose showed no loss of body weight for the duration of the study. Cardiotoxicity was confirmed by gamma imaging and scintillation counting (1.9 ± 0.25 [mean% ID/g ± SD]) after 1 dose of Dox. Mice injected with 3 × 10 mg/kg Dox equivalent as D-Dox-PGA (0.4 ± 0.04, P < .01) and untreated 2 control groups (0.20 ± 0.05 and 0.19 ± 0.04, P < .01) showed significantly lower myocardial anti-myosin radioactivity relative to the 10 mg/kg Dox group. CONCLUSION Pretargeting with bsAb-Fab-Fab' and targeting with Tc-99m labeled high-specific activity polymers enabled early visualization of doxorubicin induce cardiotoxicity in mice. Tolerated dose of D-Dox-PGA was greater than to 30 mg/kg Dox-equivalent dose with minimal cardiotoxicity.
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Affiliation(s)
- Rajiv Panwar
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, 02115, USA
| | - Prashant Bhattarai
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, 02115, USA
| | - Vishwesh Patil
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, 02115, USA
| | - Keyur Gada
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, 02115, USA
| | | | - Ban An Khaw
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, 02115, USA.
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3
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Wenningmann N, Knapp M, Ande A, Vaidya TR, Ait-Oudhia S. Insights into Doxorubicin-induced Cardiotoxicity: Molecular Mechanisms, Preventive Strategies, and Early Monitoring. Mol Pharmacol 2019; 96:219-232. [PMID: 31164387 DOI: 10.1124/mol.119.115725] [Citation(s) in RCA: 200] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 06/03/2019] [Indexed: 11/22/2022] Open
Abstract
Doxorubicin (DOX) is one of the most effective anticancer drugs to treat various forms of cancers; however, its therapeutic utility is severely limited by its associated cardiotoxicity. Despite the enormous amount of research conducted in this area, the exact molecular mechanisms underlying DOX toxic effects on the heart are still an area that warrants further investigations. In this study, we reviewed literature to gather the best-known molecular pathways related to DOX-induced cardiotoxicity (DIC). They include mechanisms dependent on mitochondrial dysfunction such as DOX influence on the mitochondrial electron transport chain, redox cycling, oxidative stress, calcium dysregulation, and apoptosis pathways. Furthermore, we discuss the existing strategies to prevent and/or alleviate DIC along with various techniques available for therapeutic drug monitoring (TDM) in cancer patients treated with DOX. Finally, we propose a stepwise flowchart for TDM of DOX and present our perspective at curtailing this deleterious side effect of DOX.
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Affiliation(s)
- Nadine Wenningmann
- Center for Pharmacometrics and Systems Pharmacology, Department of Pharmaceutics, College of Pharmacy, University of Florida, Orlando, Florida
| | - Merle Knapp
- Center for Pharmacometrics and Systems Pharmacology, Department of Pharmaceutics, College of Pharmacy, University of Florida, Orlando, Florida
| | - Anusha Ande
- Center for Pharmacometrics and Systems Pharmacology, Department of Pharmaceutics, College of Pharmacy, University of Florida, Orlando, Florida
| | - Tanaya R Vaidya
- Center for Pharmacometrics and Systems Pharmacology, Department of Pharmaceutics, College of Pharmacy, University of Florida, Orlando, Florida
| | - Sihem Ait-Oudhia
- Center for Pharmacometrics and Systems Pharmacology, Department of Pharmaceutics, College of Pharmacy, University of Florida, Orlando, Florida
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4
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Russell RR, Alexander J, Jain D, Poornima IG, Srivastava AV, Storozynsky E, Schwartz RG. The role and clinical effectiveness of multimodality imaging in the management of cardiac complications of cancer and cancer therapy. J Nucl Cardiol 2016; 23:856-84. [PMID: 27251147 DOI: 10.1007/s12350-016-0538-8] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 04/13/2016] [Indexed: 12/24/2022]
Abstract
With the increasing number of individuals living with a current or prior diagnosis of cancer, it is important for the cardiovascular specialist to recognize the various complications of cancer and its therapy on the cardiovascular system. This is true not only for established cancer therapies, such as anthracyclines, that have well established cardiovascular toxicities, but also for the new targeted therapies that can have "off target" effects in the heart and vessels. The purpose of this informational statement is to provide cardiologists, cardiac imaging specialists, cardio-oncologists, and oncologists an understanding of how multimodality imaging may be used in the diagnosis and management of the cardiovascular complications of cancer therapy. In addition, this document is meant to provide useful general information concerning the cardiovascular complications of cancer and cancer therapy as well as established recommendations for the monitoring of specific cardiotoxic therapies.
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Affiliation(s)
- Raymond R Russell
- Rhode Island Cardiovascular Institute, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, 593 Eddy Street, APC 737, Providence, RI, 02903, USA.
| | - Jonathan Alexander
- Cardiology Division, Western Connecticut Medical Center at Danbury Hospital, Danbury, CT, USA
| | - Diwakar Jain
- Section of Cardiovascular Medicine, New York Medical College and Westchester Medical Center, Valhalla, NY, USA
| | - Indu G Poornima
- Division of Cardiology, Allegheny Health Network, Pittsburgh, PA, USA
| | - Ajay V Srivastava
- Division of Cardiovascular Medicine, Scripps Clinic, La Jolla, CA, USA
| | - Eugene Storozynsky
- Cardiology Division, Department of Medicine, University of Rochester Medical Center, Rochester, NY, USA
| | - Ronald G Schwartz
- Cardiology Division, Department of Medicine, University of Rochester Medical Center, Rochester, NY, USA
- Nuclear Medicine Division, Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY, USA
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5
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An overview of translational (radio)pharmaceutical research related to certain oncological and non-oncological applications. World J Methodol 2013; 3:45-64. [PMID: 25237623 PMCID: PMC4145570 DOI: 10.5662/wjm.v3.i4.45] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Revised: 10/03/2013] [Accepted: 10/18/2013] [Indexed: 02/06/2023] Open
Abstract
Translational medicine pursues the conversion of scientific discovery into human health improvement. It aims to establish strategies for diagnosis and treatment of diseases. Cancer treatment is difficult. Radio-pharmaceutical research has played an important role in multiple disciplines, particularly in translational oncology. Based on the natural phenomenon of necrosis avidity, OncoCiDia has emerged as a novel generic approach for treating solid malignancies. Under this systemic dual targeting strategy, a vascular disrupting agent first selectively causes massive tumor necrosis that is followed by iodine-131 labeled-hypericin (123I-Hyp), a necrosis-avid compound that kills the residual cancer cells by crossfire effect of beta radiation. In this review, by emphasizing the potential clinical applicability of OncoCiDia, we summarize our research activities including optimization of radioiodinated hypericin Hyp preparations and recent studies on the biodistribution, dosimetry, pharmacokinetic and, chemical and radiochemical toxicities of the preparations. Myocardial infarction is a global health problem. Although cardiac scintigraphy using radioactive perfusion tracers is used in the assessment of myocardial viability, searching for diagnostic imaging agents with authentic necrosis avidity is pursued. Therefore, a comparative study on the biological profiles of the necrosis avid 123I-Hyp and the commercially available 99mTc-Sestamibi was conducted and the results are demonstrated. Cholelithiasis or gallstone disease may cause gallbladder inflammation, infection and other severe complications. While studying the mechanisms underlying the necrosis avidity of Hyp and derivatives, their naturally occurring fluorophore property was exploited for targeting cholesterol as a main component of gallstones. The usefulness of Hyp as an optical imaging agent for cholelithiasis was studied and the results are presented. Multiple uses of automatic contrast injectors may reduce costs and save resources. However, cross-contaminations with blood-borne pathogens of infectious diseases may occur. We developed a radioactive method for safety evaluation of a new replaceable patient-delivery system. By mimicking pathogens with a radiotracer, we assessed the feasibility of using the system repeatedly without septic risks. This overview is deemed to be interesting to those involved in the related fields for translational research.
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Segredo MPDF, Salvadori DMF, Rocha NS, Moretto FCF, Correa CR, Camargo EA, Almeida DCD, Reis RAS, Freire CMM, Braz MG, Tang G, Matsubara LS, Matsubara BB, Yeum KJ, Ferreira ALA. Oxidative stress on cardiotoxicity after treatment with single and multiple doses of doxorubicin. Hum Exp Toxicol 2013; 33:748-60. [DOI: 10.1177/0960327113512342] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The mechanism of doxorubicin (DOX)-induced cardiotoxicity remains controversial. Wistar rats ( n = 66) received DOX injections intraperitoneally and were randomly assigned to 2 experimental protocols: (1) rats were killed before (−24 h, n = 8) and 24 h after (+24 h, n = 8) a single dose of DOX (4 mg/kg body weight) to determine the DOX acute effect and (2) rats ( n = 58) received 4 injections of DOX (4 mg/kg body weight/week) and were killed before the first injection (M0) and 1 week after each injection (M1, M2, M3, and M4) to determine the chronological effects. Animals used at M0 ( n = 8) were also used at moment −24 h of acute study. Cardiac total antioxidant performance (TAP), DNA damage, and morphology analyses were carried out at each time point. Single dose of DOX was associated with increased cardiac disarrangement, necrosis, and DNA damage (strand breaks (SBs) and oxidized pyrimidines) and decreased TAP. The chronological study showed an effect of a cumulative dose on body weight ( R = −0.99, p = 0.011), necrosis ( R = 1.00, p = 0.004), TAP ( R = 0.95, p = 0.049), and DNA SBs ( R = −0.95, p = 0.049). DNA SBs damage was negatively associated with TAP ( R = −0.98, p = 0.018), and necrosis ( R = −0.97, p = 0.027). Our results suggest that oxidative damage is associated with acute cardiotoxicity induced by a single dose of DOX only. Increased resistance to the oxidative stress is plausible for the multiple dose of DOX. Thus, different mechanisms may be involved in acute toxicity versus chronic toxicity.
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Affiliation(s)
| | - DM Favero Salvadori
- Department of Pathology, Botucatu Medical School, São Paulo State University-UNESP, Botucatu, SP, Brazil
| | - NS Rocha
- Department of Clinical Veterinary Medicine, Faculty of Veterinary Medicine, São Paulo State University-UNESP, Botucatu, SP, Brazil
| | - FC Fontes Moretto
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University-UNESP, Botucatu, SP, Brazil
| | - CR Correa
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University-UNESP, Botucatu, SP, Brazil
| | - EA Camargo
- Department of Pathology, Botucatu Medical School, São Paulo State University-UNESP, Botucatu, SP, Brazil
| | - DC de Almeida
- Department of Pathology, Botucatu Medical School, São Paulo State University-UNESP, Botucatu, SP, Brazil
| | - RA Silva Reis
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University-UNESP, Botucatu, SP, Brazil
| | - CM Murbach Freire
- Department of Pathology, Botucatu Medical School, São Paulo State University-UNESP, Botucatu, SP, Brazil
| | - MG Braz
- Department of Pathology, Botucatu Medical School, São Paulo State University-UNESP, Botucatu, SP, Brazil
| | - G Tang
- United States Department of Agriculture, Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA
| | - LS Matsubara
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University-UNESP, Botucatu, SP, Brazil
| | - BB Matsubara
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University-UNESP, Botucatu, SP, Brazil
| | - K-J Yeum
- Division of Food Bioscience, College of Biomedical and Health Sciences, Konkuk University, Chungju-si, South Korea
| | - ALA Ferreira
- Department of Internal Medicine, Botucatu Medical School, São Paulo State University-UNESP, Botucatu, SP, Brazil
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7
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Short-Term Application of Doxorubicin Chemotherapy Immunosuppressive Side Effects for Composite Tissue Allotransplantation. Ann Plast Surg 2012; 68:215-21. [DOI: 10.1097/sap.0b013e3182467f7b] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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El-Demerdash E, Ali AA, El-Taher DEM, Hamada FMA. Effect of low-protein diet on anthracycline pharmacokinetics and cardiotoxicity. ACTA ACUST UNITED AC 2011; 64:344-52. [PMID: 22309266 DOI: 10.1111/j.2042-7158.2011.01413.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Anthracyclines are broad spectrum anticancer drugs with dose-dependent cardiotoxicity. Protein malnutrition commonly occurs in cancer patients and is considered a risk factor for development of cardiotoxicity. This study was designed to assess the modulatory effect of protein malnutrition on the pharmacokinetics and drug disposition properties of a single dose of doxorubicin and epirubicin and how these possible changes will affect the degree of cardiotoxicity of these drugs. METHODS A single interperitoneal dose of 15 mg/kg of either doxorubicin or epirubicin was injected into rats fed with either normal protein diet or low-protein diet. The plasma concentration-time profiles of doxorubicin and epirubicin and their concentrations in different tissues were determined. Serum creatine kinase level was determined at different time intervals and histopathological examination of heart tissue was carried out. KEY FINDINGS Protein malnutrition significantly altered the pharmacokinetics of doxorubicin and epirubicin, with a significant decrease in their elimination, and prolonged the exposure of the heart to these drugs. Histopathological examination and serum creatine kinase measurements supported the role of protein malnutrition in enhancement of anthracycline cardiotoxicity. CONCLUSIONS If similar alteration in anthracyclines' pharmacokinetics occurs in malnourished cancer patients, protein malnutrition will be a risk factor for development of anthracycline cardiotoxicity and dose adjustment will be required in nutritionally deprived patients.
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Affiliation(s)
- Ebtehal El-Demerdash
- Pharmacology & Toxicology Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt.
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9
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Abstract
Established doxorubicin cardiomyopathy is a lethal disease. When congestive heart failure develops, mortality is approximately 50%. Extensive research has been done to understand the mechanism and pathophysiology of doxorubicin cardiomyopathy, and considerable knowledge and experience has been gained. Unfortunately, no effective treatment for established doxorubicin cardiomyopathy is presently available. Extensive research has been done and is being done to discover preventive treatments. However an effective and clinically applicable preventive treatment is yet to be discovered.
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Affiliation(s)
- Kanu Chatterjee
- Department of Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Jianqing Zhang
- Cardiology Section (111C5), VA Medical Center, University of California, San Francisco, Calif., USA
| | - Norman Honbo
- Cardiology Section (111C5), VA Medical Center, University of California, San Francisco, Calif., USA
| | - Joel S. Karliner
- Cardiology Section (111C5), VA Medical Center, University of California, San Francisco, Calif., USA
- Cardiovascular Research Institute, University of California, San Francisco, Calif., USA
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10
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Osman AMM, Nemnem MM, Abou-Bakr AA, Nassier OA, Khayyal MT. Effect of methimazole treatment on doxorubicin-induced cardiotoxicity in mice. Food Chem Toxicol 2009; 47:2425-30. [DOI: 10.1016/j.fct.2009.06.040] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2009] [Revised: 06/01/2009] [Accepted: 06/08/2009] [Indexed: 11/30/2022]
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11
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Ferreira ALA, Yeum KJ, Matsubara LS, Matsubara BB, Correa CR, Pereira EJ, Russell RM, Krinsky NI, Tang G. Doxorubicin as an antioxidant: maintenance of myocardial levels of lycopene under doxorubicin treatment. Free Radic Biol Med 2007; 43:740-51. [PMID: 17664138 DOI: 10.1016/j.freeradbiomed.2007.05.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2006] [Revised: 04/25/2007] [Accepted: 05/02/2007] [Indexed: 11/22/2022]
Abstract
The mechanism of doxorubicin-induced cardiotoxicity remains controversial. Wistar rats (n=96) were randomly assigned to a control (C), lycopene (L), doxorubicin (D), or doxorubicin+lycopene (DL) group. The L and DL groups received lycopene (5 mg/kg body wt/day by gavage) for 7 weeks. The D and DL groups received doxorubicin (4 mg/kg body wt intraperitoneally) at 3, 4, 5, and 6 weeks and were killed at 7 weeks for analyses. Myocardial tissue lycopene levels and total antioxidant performance (TAP) were analyzed by HPLC and fluorometry, respectively. Lycopene metabolism was determined by incubating (2)H(10)-lycopene with intestinal mucosa postmitochondrial fraction and lipoxygenase and analyzed with HPLC and APCI mass spectroscopy. Myocardial tissue lycopene levels in DL and L were similar. TAP adjusted for tissue protein were higher in myocardium of D than those of C (P=0.002). Lycopene metabolism study identified a lower oxidative cleavage of lycopene in D as compared to those of C. Our results showed that lycopene was not depleted in myocardium of lycopene-supplemented rats treated with doxorubicin and that higher antioxidant capacity in myocardium and less oxidative cleavage of lycopene in intestinal mucosa of doxorubicin-treated rats suggest an antioxidant role of doxorubicin rather than acting as a prooxidant.
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Affiliation(s)
- Ana Lucia Anjos Ferreira
- Department of Internal Medicine, Botucatu Faculty of Medicine, UNESP, São Paulo State University, CEP: 18618-970, Botucatu, SP, Brazil.
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12
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Ferreira ALA, Salvadori DMF, Nascimento MCMO, Rocha NS, Correa CR, Pereira EJ, Matsubara LS, Matsubara BB, Ladeira MSP. Tomato-oleoresin supplement prevents doxorubicin-induced cardiac myocyte oxidative DNA damage in rats. MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 2007; 631:26-35. [PMID: 17499013 DOI: 10.1016/j.mrgentox.2007.04.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2006] [Revised: 04/03/2007] [Accepted: 04/03/2007] [Indexed: 11/27/2022]
Abstract
Doxorubicin (DOX) is an efficient chemotherapeutic agent used against several types of tumors; however, its use is limited due to severe cardiotoxicity. Since it is accepted that reactive oxygen species are involved in DOX-induced cardiotoxicity, antioxidant agents have been used to attenuate its side effects. To determine tomato-oleoresin protection against cardiac oxidative DNA damage induced by DOX, we distributed Wistar male rats in control (C), lycopene (L), DOX (D) and DOX+lycopene (DL) groups. They received corn oil (C, D) or tomato-oleoresin (5mg/kg body wt. day) (L, DL) by gavage for a 7-week period. They also received saline (C, L) or DOX (4mg/kg body wt.) (D, DL) intraperitoneally at the 3rd, 4th, 5th, and at 6th week. Lycopene absorption was checked by HPLC. Cardiac oxidative DNA damage was evaluated by the alkaline Comet assay using formamidopyrimidine-DNA glycosylase (FPG) and endonuclease III (endo III). Cardiomyocyte levels of SBs, SBs FPG and SBs Endo III were higher in rats from D when compared to other groups. DNA damage levels in cardiomyocytes from DL were not different when compared to C and L groups. The viability of cardiomyocytes from D or DL was lower than C or L groups (p<0.01). Lycopene levels (mean+/-S.D.nmol/kg) in saponified hearts were similar between L (47.43+/-11.78) and DL (49.85+/-16.24) groups. Our results showed: (1) lycopene absorption was confirmed by its cardiac levels; (2) DOX-induced oxidative DNA damage in cardiomyocyte; (3) tomato-oleoresin supplementation protected against cardiomyocyte oxidative DNA damage.
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Affiliation(s)
- Ana Lucia Anjos Ferreira
- Department of Internal Medicine, Botucatu Faculty of Medicine, UNESP, São Paulo State University, Botucatu, Brazil.
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13
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Anjos Ferreira AL, Russell RM, Rocha N, Placido Ladeira MS, Favero Salvadori DM, Oliveira Nascimento MCM, Matsui M, Carvalho FA, Tang G, Matsubara LS, Matsubara BB. Effect of Lycopene on Doxorubicin-Induced Cardiotoxicity: An Echocardiographic, Histological and Morphometrical Assessment. Basic Clin Pharmacol Toxicol 2007; 101:16-24. [PMID: 17577311 DOI: 10.1111/j.1742-7843.2007.00070.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Doxorubicin is an excellent chemotherapeutic agent utilized for several types of cancer but the irreversible doxorubicin-induced cardiac damage is the major limitation for its use. Oxidative stress seems to be associated with some phase of the toxicity mechanism process. To determine if lycopene protects against doxorubicin-induced cardiotoxicity, male Wistar rats were randomly assigned either to control, lycopene, doxorubicin or doxorubicin + lycopene groups. They received corn oil (control, doxorubicin) or lycopene (5 mg/kg body weight a day) (lycopene, doxorubicin + lycopene) by gavage for a 7-week period. They also received saline (control, lycopene) or doxorubicin (4 mg/kg) (doxorubicin, doxorubin + lycopene) intraperitoneally by week 3, 4, 5 and 6. Animals underwent echocardiogram and were killed for tissue analyses by week 7. Mean lycopene levels (nmol/kg) in liver were higher in the doxorubicin + lycopene group (5822.59) than in the lycopene group (2496.73), but no differences in lycopene were found in heart or plasma of these two groups. Lycopene did not prevent left ventricular systolic dysfunction induced by doxorubicin. However, morphologic examination revealed that doxorubicin-induced myocyte damage was significantly suppressed in rats treated with lycopene. Doxorubicin treatment was followed by increase of myocardium interstitial collagen volume fraction. Our results show that: (i) doxorubicin-induced cardiotoxicity was confirmed by echocardiogram and morphological evaluations; (ii) lycopene absorption was confirmed by its levels in heart, liver and plasma; (iii) lycopene supplementation provided myocyte protection without preventing interstitial collagen accumulation increase; (iv) doxorubicin-induced cardiac dysfunction was not prevented by lycopene supplementation; and (v) lycopene depletion was not observed in plasma and tissues from animals treated with doxorubicin.
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Affiliation(s)
- Ana Lucia Anjos Ferreira
- Department of Internal Medicine, Botucatu Faculty of Medicine, Universidade Estadual Paulista, São Paulo State University, Botucatu, SP, Brazil.
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14
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Abstract
First isolated in the early 1960s, doxorubicin (DOX) remains among the most effective anticancer drug ever developed. However, this drug has proven to be a double-edged sword because it also causes a cardiomyopathy that leads to a form of congestive heart failure that is usually refractory to common medications. It is hoped that a better understanding of the mechanisms underlying DOX's cardiotoxicity will enable development of therapies with which to prevent and/or treat the heart failure it causes. Suggested contributors to DOX-induced cardiomyopathy include formation of reactive oxygen species, apoptosis, inhibited expression of cardiomyocyte-specific genes, and altered molecular signaling. And taking these various contributors into consideration, a variety of approaches aimed at preventing or mitigating the cardiotoxicity of DOX have been tried, but so far, the ability of these treatments to protect the heart from damage has been limited. That said, one recent approach that shows promise is adjuvant therapy with a combination of hematopoietic cytokines, including erythropoietin, granulocyte colony-stimulating factor, and thrombopoietin. We suggest this approach to preventing DOX-induced cardiomyopathy is worthy of serious consideration for clinical use.
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Affiliation(s)
- Genzou Takemura
- Second Department of Internal Medicine, Gifu University School of Medicine, Gifu, Japan.
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15
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Abstract
The use of anthracyclines is limited by dose-dependent cardiotoxicity. Three forms of anthracycline cardiotoxicity are described; an immediate pericarditis-myocarditis syndrome, an early onset chronic progressive CHF developing during or shortly after therapy and late-onset cardiotoxicity presenting years following treatment. A number of risk factors have been reported, including; cumulative dose, administration schedule, mediastinal radiotherapy, old and young age, concurrent cardiovascular disease, combination therapy, gender, ethnicity and chromosomal abnormalities. Evaluation of left ventricular ejection fraction has been widely adopted as a means of monitoring and assessing anthracycline-induced cardiotoxicity. Biochemical markers and other techniques, such as endomyocardial biopsy, metaiodobenzylguanidine and indium-111-antimyosin scintigraphy are not routinely used. Methods employed to prevent cardiotoxicity include cumulative dose limitation, alteration of administration schedule, anthracycline analogues, liposomal formulations and the cardioprotective agent, dexrazoxane. With the growing number of paediatric malignancy survivors and the increasing use of anthracyclines in the adjuvant treatment of breast cancer, the cardiotoxicity associated with these agents will remain a formidable issue for physicians. Further work is required to identify patients at increased risk of cardiotoxicity and to develop novel methods of protecting and treating this adverse effect.
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Affiliation(s)
- Robin L Jones
- Royal Marsden Hospital, Department of Medicine, Fulham Road, London, SW3 6JJ, UK.
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16
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Abstract
Although rare, cardiotoxicity is a significant complication of cancer treatment. The incidence and severity of cardiotoxicity are dependent on the type of drugs used, dose and schedule employed, and age of patients, as well as the presence of coexisting cardiac diseases and previous mediastinal irradiation. Anthracyclines are among one of the most active agents in oncology, but their use is often hampered by their cumulative dose-limiting cardiotoxicity. Combination therapy with new drugs in the last decade, such as taxanes and trastuzumab, in the treatment of metastatic breast cancer has yielded impressive results but also unexpected cardiotoxicity. Existing methods of minimizing cardiotoxicity include the use of protective agents such as dexrazoxane, different preparations of anthracyclines such as liposomal formulations, and alternative scheduling techniques. Assessment of left ventricular ejection fraction (LVEF) with two-dimensional (2D)-echocardiography or radionuclide ventriculography (RNVG) remains the most pragmatic means of monitoring for cardiotoxicity. The increasing number of long-term survivors of pediatric cancers, as well as the use of trastuzumab, taxanes, and anthracyclines in adjuvant treatment of breast cancer, means that more than ever, cardiotoxicity will remain an important issue for clinicians.
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Affiliation(s)
- Raymond Ng
- Department of Medical Oncology, Royal Melbourne Hospital, Parkville, Victoria, Australia
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17
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Abstract
Despite its well-known cardiotoxicity, doxorubicin continues to be an effective and widely used antineoplastic agent. Many efforts have focused on understanding the mechanism of doxorubicin-induced cardiotoxicity and on preventing it completely. Currently protective agents, eg, liposomal doxorubicin formulation, which results in less myocardial uptake, and the use of dexrazoxane, an intracellular iron chelator reducing the formation of radical complexes, have shown evidence of reducing incidences of cardiotoxicity at high dose of doxorubicin. However, they have not been able to completely eliminate cardiotoxicity. Therefore, it is crucial that careful monitoring to identify those patients who are at risk of developing unpredictable and sometimes-irreversible cardiac dysfunction is conducted while allowing other patients who respond to doxorubicin-containing therapy to receive their maximal therapeutic dose. Serial measurement of left ventricular ejection fraction by radionuclide angiocardiography remains a useful and widely adopted modality in monitoring patients that are receiving doxorubicin. Efforts are continuing on finding a more sensitive and reliable predictor of eventual clinical cardiac dysfunction.
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Affiliation(s)
- Ping Lu
- Department of Nuclear Medicine, Montefiore Medical Center, Bronx, NY.
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Valdés Olmos RA, Carrió I, Hoefnagel CA, Estorch M, ten Bokkel Huinink WW, López-Pousa J, Dalesio O. High sensitivity of radiolabelled antimyosin scintigraphy in assessing anthracycline related early myocyte damage preceding cardiac dysfunction. Nucl Med Commun 2002; 23:871-7. [PMID: 12195092 DOI: 10.1097/00006231-200209000-00011] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
In antimyosin scintigraphy was evaluated at various cumulative anthracycline dose levels in order to early identify patients with severe cardiac injury and increased long-term risk of cardiac dysfunction. Twenty-four patients receiving standard doses of 60-75 mg.m(-2) doxorubicin or 90-112.5 mg.m(-2) epirubicin were followed at baseline, low (two cycles), middle (four cycles), and high (six cycles) cumulative dose using (111)In antimyosin 48 h heart-to-lung ratio (HLR), left ventricle ejection fraction (LVEF) and peak filling rate (PFR). At a low cumulative dose only HLR was significantly increased (P=0.0001); at middle dose HLR (P<0.0001) and LVEF (P=0.0054), but not PFR, were significantly changed, and at high dose HLR (P<0.0001), LVEF (P=0.0001) and PFR (P=0.033) all changed significantly. Concerning individual results, HLR became abnormal in 18 patients (75%) at low, 22 (92%) at middle, and 24 (100%) at high cumulative dose whereas LVEF and PFR remained within normal limits in all patients. It is concluded that myocyte damage appears to precede left ventricle systolic and diastolic dysfunction in anthracycline treatment. (111)In antimyosin scintigraphy is very sensitive in detecting myocardial damage after cumulative dose levels even as low as 120-150 mg.m(-2) doxorubicin or 180-225 mg.m(-2) epirubicin.
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Affiliation(s)
- R A Valdés Olmos
- Department of Nuclear Medicine, The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands.
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Saito K, Takeda K, Okamoto S, Okamoto R, Makino K, Tameda Y, Nomura Y, Maeda H, Ichihara T, Nakano T. Detection of doxorubicin cardiotoxicity by using iodine-123 BMIPP early dynamic SPECT: quantitative evaluation of early abnormality of fatty acid metabolism with the Rutland method. J Nucl Cardiol 2000; 7:553-61. [PMID: 11144469 DOI: 10.1067/mnc.2000.108351] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND To evaluate the possibility of predicting the development of doxorubicin-induced cardiomyopathy, we performed quantitative assessment of the early kinetics of iodine-123 beta-methyl-iodophenyl-pentadecanoic acid (I-123 BMIPP) by means of dynamic myocardial SPECT. METHODS Thirty-six patients with various malignancies were examined. I-123 BMIPP dynamic myocardial SPECT was performed before chemotherapy, after chemotherapy, or both. Immediately after the injection of I-123 BMIPP (111 MBq), 30-second dynamic SPECT data were acquired successively for 15 minutes. The left ventricular (LV) myocardium was divided into 8 segments in short-axial and vertical slices. By using the time-activity curve (TAC) of each myocardial segment [Mo(t)] as an output function and the TAC of the LV cavity [B(t)] as an input function, the Rutland equation, Mo(t)/B(t)= F + K Integral of(B(t)dt/B(t)), was used as a means of assessing all segments. RESULTS Mo(t)/B(t) showed a good linear correlation with Integral of(B(t)dt/B(t)) from 30 seconds to 4 minutes in all 456 segments. The mean K value of 8 LV segments was significantly lower after chemotherapy than before chemotherapy (0.071+/-0.019 [n = 21] vs. 0.095+/-0.025 [n = 36], P<.001). In 21 patients in whom dynamic SPECT was performed both before and after chemotherapy, the mean K values of left ventricle showed a significant decrease, from 0.101+/-0.024 to 0.071 +/-0.019 (P<.0001). The fractional change in the value of K after chemotherapy showed a significant linear correlation with the administered dose of doxorubicin (r = 0.648, P<.002). CONCLUSION I-123 BMIPP dynamic myocardial SPECT may be clinically useful, because it permits the early detection of doxorubicin-induced cardiomyopathy.
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Affiliation(s)
- K Saito
- Department of Internal Medicine, Yamamoto General Hospital, Kuwana, Mie, Japan.
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20
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Meinardi MT, van der Graaf WT, van Veldhuisen DJ, Gietema JA, de Vries EG, Sleijfer DT. Detection of anthracycline-induced cardiotoxicity. Cancer Treat Rev 1999; 25:237-47. [PMID: 10448132 DOI: 10.1053/ctrv.1999.0128] [Citation(s) in RCA: 103] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The use of anthracyclines, a group of potent anti-cancer agents incorporated into the treatment of a wide variety of solid and haematological tumours, is limited by its cardiotoxicity that can result in congestive heart failure (CHF). The best method to detect cardiotoxicity at an early stage in order to prevent severe deterioration, is still an unsolved problem. Although endomyocardial biopsy is considered to be the most sensitive and specific test for this purpose, its use is limited by its invasiveness. In daily practice, oncologists make use of parameters of systolic function (left ventricular ejection fraction, or fractional shortening) to detect cardiotoxicity, but these methods are not able to identify cardiotoxicity at an early stage. Based on increasing knowledge into the pathophysiology of anthracycline-induced cardiotoxicity and heart failure in general, new methods including the determination of diastolic function parameters, anti-myosin scintigraphy, assessment of heart rate variability, and the determination of biochemical markers have been proposed to identify patients at risk of the development of CHF in an early stage. However, most of these newer methods have not yet been adequately evaluated to allow them to be recommended for use in routine clinical practice.
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Affiliation(s)
- M T Meinardi
- Division of Medical Oncology, Department of Internal Medicine, University Hospital Groningen, The Netherlands.
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21
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Kremer LC, Tiel-van Buul MM, Ubbink MC, Offringa M, Ottenkamp J, Olmos RV, Voûte PA. Indium-111-antimyosin scintigraphy in the early detection of heart damage after anthracycline therapy in children. J Clin Oncol 1999; 17:1208. [PMID: 10561180 DOI: 10.1200/jco.1999.17.4.1208] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To determine the value of indium-111-antimyosin ((111)In-AM) scintigraphy in the early detection of myocardial damage in children treated with doxorubicin. PATIENTS AND METHODS Twelve planar scintigrams were made of eight patients (seven children and one young adult; mean age, 12 years). Three scans were obtained before doxorubicin therapy in three patients, and nine scans were obtained during doxorubicin therapy in seven patients. The heart-to-lung ratio (HLR) was calculated. Left ventricular function was assessed by echocardiography before and during therapy by measuring the fractional shortening (FS). RESULTS The HLR of the three baseline scans was below 1.5, within the normal range for adults. Six of the seven patients whose scans were obtained during chemotherapy had abnormal HLR values (> 1.5). One patient had severe myocyte damage and showed an early increase in the HLR (2.3) after a cumulative doxorubicin dose of 150 mg/m(2). The FS measured by echocardiography was normal throughout therapy, and the final cumulative dose of doxorubicin was 450 mg/m(2). This patient developed fatal clinical heart failure 3 months after completion of chemotherapy. In one patient, who was pretreated with the cardioprotective agent dexrazoxane, the HLR remained within normal limits during therapy. CONCLUSION (111)In-AM scintigraphy seems to be suitable to detect early myocardial damage after a cumulative doxorubicin dose of 150 mg/m(2 )in children and may be useful for identifying children who are at increased risk of developing cardiac sequelae.
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Affiliation(s)
- L C Kremer
- Department of Pediatrics, Academic Medical Center, Emma Children's Hospital, University of Amsterdam, The Netherlands.
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23
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Frishman WH, Sung HM, Yee HC, Liu LL, Keefe D, Einzig AI, Dutcher J. Cardiovascular toxicity with cancer chemotherapy. Curr Probl Cancer 1997; 21:301-60. [PMID: 9442980 DOI: 10.1016/s0147-0272(97)80001-3] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- W H Frishman
- Department of Medicine, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, USA
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24
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Vora J, Boroujerdi M. Pharmacokinetic-toxicodynamic relationships of adriamycin in rat: prediction of butylated hydroxyanisole-mediated reduction in anthracycline cardiotoxicity. J Pharm Pharmacol 1996; 48:1264-9. [PMID: 9004189 DOI: 10.1111/j.2042-7158.1996.tb03934.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Adriamycin, an anthracycline antibiotic, has broad antitumour activity with cumulative dose-dependent cardiotoxicity as its major side effect. This study was designed to quantify and correlate the cardiotoxicity and pharmacokinetics of adriamycin in-vivo in rat. The influence of antioxidant (butylated hydroxyanisole, BHA) co-therapy on the cardiotoxicity and disposition of adriamycin was also studied. Cardiotoxicity was estimated by serially measuring serum creatine kinase (CK) levels after intravenous administration of adriamycin (4, 10, 20, and 30 mg kg-1) and adriamycin-BHA (10 and 30 mg kg-1 each). Peak serum CK concentrations (CKmax) and area under serum CK-time curves (AUCCK) were used as cardiotoxicity indices. Pharmacokinetic studies were undertaken by sampling plasma and urine from distinct groups of rats treated with [14C]adriamycin (at the above doses) and [14C]adriamycin-BHA (10 mg kg-1 each). Co-administration of BHA resulted in a significant reduction in CKmax and also resulted in a significant reduction in the renal clearance of adriamycin which was fully compensated by an increase in its metabolic clearance. A linear increase in the area under the plasma adriamycin concentration-time curves (AUC) with increasing adriamycin doses suggested dose-independent disposition of the drug. The most significant pharmacokinetic-toxicodynamic relationships included: CKmax = 2.25 x 10(2) exp (4 x 10(-4) AUC), r2 = 0.941, P < 0.05 and AUCCK = 1.3 x 10(4) exp(2 x 10(-4) AUC0-tmax), r2 = 0.918, P < 0.05 where, AUC0-tmax is the area under the adriamycin concentration-time curve from time 0 to the time of the peak CK level. The results strongly indicate that the drug-induced cardiotoxicity is initiated shortly after dosing when drug concentrations are high and accumulates with continued exposure. The predicted cardiotoxic indices, obtained from altered adriamycin pharmacokinetic parameters as a result of BHA co-therapy, compared favourably with the observed values.
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Affiliation(s)
- J Vora
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, USA
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25
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Yamashita J, Ogawa M, Shirakusa T. Plasma endothelin-1 as a marker for doxorubicin cardiotoxicity. Int J Cancer 1995; 62:542-7. [PMID: 7665224 DOI: 10.1002/ijc.2910620509] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The use of doxorubicin is often limited by cardiotoxicity that can lead to congestive heart failure (CHF). Although various techniques have been used to predict its cardiotoxicity, none has proven useful. We reported 2 patients in whom the level of plasma endothelin (ET)-1 rose progressively during doxorubicin treatment of breast cancer, and who subsequently developed CHF. Accordingly, we conducted a prospective study of 30 consecutive patients, 23 with breast cancer and 7 with small-cell lung cancer, who were treated with doxorubicin. Serial changes in plasma ET-1 during doxorubicin treatment were measured by a specific radioimmunoassay, and plasma levels of atrial natriuretic peptide (ANP) were determined by a sensitive immunoradiometric assay. M-mode echocardiography was performed serially to monitor the fractional shortening (FS) and the left ventricular ejection fraction (LVEF). The plasma concentrations of ET-1 rose progressively in 5 of the 30 patients during doxorubicin treatment. Two of the 5 patients developed clinically overt CHF after developing cumulative doses of doxorubicin of 500 and 480 mg/m2. Serial measurement of plasma levels of ANP, FS and LVEF showed no abnormalities until the development of CHF. Another 25 patients who had received doxorubicin (cumulative doses ranging from 400 to 660 mg/m2) and had not developed CHF showed no appreciable change in plasma ET-1 or other markers. This prospective study suggests that plasma ET-1 may be useful for predicting the risk of doxorubicin-induced cardiotoxicity.
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Affiliation(s)
- J Yamashita
- Department of Surgery II, Fukuoka University School of Medicine, Japan
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Valdés Olmos RA, ten Bokkel Huinink WW, ten Hoeve RF, van Tinteren H, Bruning PF, van Vlies B, Hoefnagel CA. Assessment of anthracycline-related myocardial adrenergic derangement by [123I]metaiodobenzylguanidine scintigraphy. Eur J Cancer 1995; 31A:26-31. [PMID: 7695974 DOI: 10.1016/0959-8049(94)00357-b] [Citation(s) in RCA: 56] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Myocardial adrenergic neuron integrity and function were evaluated in 21 patients who had received doxorubicin or epirubicin for various malignancies. Myocardial uptake of iodine-123 metaiodobenzylguanidine ([123I]MIBG), a marker suitable for the study of myocardial neuron injury, was calculated from planar scintigraphic images after 4 h and the washout between 15 min and 4 h. In 13 patients with normal left ventricle ejection fraction (LVEF) analysed at three cumulative dose levels (no, low and middle dose), [123I]MIBG uptake tended to be significantly impaired (z = -2.772, P = 0.0056), at higher cumulative dose levels, before significant LVEF changes were observed. [123I]MIBG values were considerably decreased in 2/7 patients investigated at low cumulative dose and in 3/8 cases at the middle dose level. On follow-up, 1 of these patients, who had normal LVEF after completion of chemotherapy but whose [123I]MIBG values had progressively deteriorated during anthracycline therapy, subsequently developed congestive heart failure; another patient, whose [123I]MIBG values were impaired at the middle dose level, developed persistent reduced LVEF 5 months after completing therapy. In 8 patients, who had developed persistently, reduced LVEF at high doxorubicin cumulative dose levels, [123I]MIBG, performed in the period after chemotherapy discontinuation, was invariably abnormal. These data suggest that myocardial adrenergic derangement plays a role in anthracycline-associated cardiotoxicity: its appearance, even at low cumulative anthracycline dose levels, may reflect impairment of the intravesicular norepinephrine storage by incipient anthracycline-associated cardiac neuron injury. [123I]MIBG scintigraphy may be useful to assess myocardial adrenergic derangement during and in the follow-up of anthracycline therapy and potentially detect patients who are at risk.
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Affiliation(s)
- R A Valdés Olmos
- Dept. of Nuclear Medicine, Netherlands Cancer Institute, Amsterdam
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27
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Takeishi Y, Sukekawa H, Sakurai T, Saito H, Nishimura S, Shibu T, Sasaki Y, Tomoike H. Noninvasive identification of anthracycline cardiotoxicity: comparison of 123I-MIBG and 123I-BMIPP imaging. Ann Nucl Med 1994; 8:177-82. [PMID: 7811559 DOI: 10.1007/bf03164994] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
To test the feasibility of myocardial 123I-MIBG and 123I-BMIPP imaging for the early detection of anthracycline cardiotoxicity, 13 patients who had received anthracycline anticancer chemotherapeutic agents were studied. Two-dimensional echocardiography and myocardial imaging with both 123I-MIBG and 123I-BMIPP were performed in 13 patients treated with anthracycline (group A) and 10 normal control subjects (group C). Anterior myocardial images were obtained 15 minutes and 3 hours after the injection of isotopes. The heart-to-mediastinum ratio (H/M ratio) was used to quantify cardiac 123I-MIBG and 123I-BMIPP uptake. The left ventricular shortening fraction (%SF) and the ratio of peak mitral flow velocity in early diastole to that at the time of atrial systole (E/A ratio) were measured by echocardiography. The H/M ratio of 123I-MIBG was lower in group A than in group C (1.5 +/- 0.2 vs. 1.9 +/- 0.2, p < 0.01). The patients in group A had faster clearance of 123I-MIBG from the myocardium than those in group C (27 +/- 10% vs. 22 +/- 4%, p < 0.05). However, the H/M ratio and clearance of 123I-BMIPP were similar between the two groups (H/M ratio: 2.1 +/- 0.2 vs. 2.0 +/- 0.2, clearance: 24 +/- 6% vs. 26 +/- 6%). The %SF (37 +/- 8% vs. 36 +/- 7%) and E/A ratio (1.4 +/- 0.4 vs. 1.6 +/- 0.3) were comparable in groups A and C. The present findings indicated that myocardial imaging with 123I-MIBG could detect myocardial damage in patients treated with anthracycline in the early stage when cardiac systolic and diastolic function was still preserved. Early detection of anthracycline cardiotoxicity by 123I-MIBG would reduce the incidence and severity of heart failure.
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Affiliation(s)
- Y Takeishi
- Division of Cardiology, Ishinomaki Red Cross Hospital, Japan
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