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Evsina OV, Seliverstova DV. [Not Available]. KARDIOLOGIIA 2018; 58:4-13. [PMID: 30625085 DOI: 10.18087/cardio.2514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 12/14/2018] [Indexed: 06/09/2023]
Abstract
Patients with cancer have high risk of cardiovascular complications. They may be caused by tumor and cancer therapy. The possible approaches to the prevention of cardiotoxicity are discussed in this article: risk factors assessment, laboratory and instrumental diagnostics, non-pharmacological and pharmacological interventions.
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Tan TC, Neilan TG, Francis S, Plana JC, Scherrer-Crosbie M. Anthracycline-Induced Cardiomyopathy in Adults. Compr Physiol 2016; 5:1517-40. [PMID: 26140726 DOI: 10.1002/cphy.c140059] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Anthracyclines are one of the most commonly used antineoplastic agent classes, and a core part of the treatment in breast cancers, hematological malignancies, and sarcomas. Their benefit is decreased by their well-recognized cardiotoxicity. The purpose of this review is to outline the presentation, mechanisms, diagnosis, and treatment of anthracyclines-induced cardiotoxicity. Symptomatic heart failure occurs in 2% to 5% of patients treated with anthrayclines and may be higher in older patients or patients with cardiovascular risk factors. The mechanisms involved in anthracycline-induced cardiotoxicity involve myocyte loss by apoptosis in the presence of a limited regenerative capacity. Once symptomatic, anthracycline-induced cardiotoxicity is associated with markedly decreased survival. Left ventricular ejection fraction (LVEF), mostly determined using echocardiography, is used to monitor patients treated with anthracyclines. As more than 1/3 of patients treated with anthracyclines do not recover their baseline LVEF once it is decreased, more sensitive echocardiographic indices of LV function such as myocardial deformation or biomarkers have been studied in patients monitoring. Cardioprotective treatments such as angiotensin-converting enzyme inhibitors, beta-blockers, iron chelators, statins, and metformin are also the topic of research efforts.
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Affiliation(s)
- Timothy C Tan
- Cardiac Ultrasound Laboratory, Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA.,Division of Cardiology, Blacktown Hospital, University of Western Sydney, Australia
| | - Tomas G Neilan
- Cardio-oncology program, Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA.,Cardiac MR PET CT Program, Division of Radiology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Sanjeev Francis
- Cardio-oncology program, Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA.,Cardiac MR PET CT Program, Division of Radiology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Juan Carlos Plana
- Division of Cardiology, Baylor College of Medicine, Houston, Texas, USA
| | - Marielle Scherrer-Crosbie
- Cardiac Ultrasound Laboratory, Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA.,Cardio-oncology program, Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA
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Analyses of a cirrhotic patient's evolution using self organizing mapping and Child-Pugh scoring. J Med Syst 2015; 39:17. [PMID: 25644668 DOI: 10.1007/s10916-014-0188-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Accepted: 12/29/2014] [Indexed: 10/24/2022]
Abstract
Due to the importance of cirrhosis evolution, this study examined cirrhotic patients using Self Organizing Mapping (SOM) based on the Child-Pugh scoring method. Because Colored Doppler Ultrasound (CDU) has too many parameters, scoring can be a very difficult task. Classifying cirrhotic patients via SOM and investigating weights of the cirrhotic CDU parameters are aimed in this study. SOM was used to map high dimensional cirrhotic data onto two dimensional clustered data. These clusters provided a feature map of cirrhotic patients. In this study, 103 cirrhotic patients and a control group of 44 healthy individuals were examined in the hospital, and parameters were analyzed using SOM. These data were obtained using CDU, and age and sex parameters were analyzed in this study. Cirrhotic patients were histopathologically separated into subgroups using the Child-Pugh scoring method, and the presence of ascites was determined using SOM. In this study, differences between the control group and cirrhotic patients with their subgroups were investigated using SOM, and the results were discussed. Renal artery indices, hepatic artery indices, portal vein parameters, age and the degree of ascites were analyzed using SOM for a total of 147 individuals. The combination of SOM and Child-Pugh scoring method can be useful for the interpretation of cirrhotic patient's evolution. Computer-based SOM algorithm and negative effectiveness of a large scale dataset could be minimized by adjusting the weight of the parameters. This study will faciliate doctors to make better decisions for their patients.
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Valachis A, Nilsson C. Cardiac risk in the treatment of breast cancer: assessment and management. BREAST CANCER-TARGETS AND THERAPY 2015; 7:21-35. [PMID: 25653554 PMCID: PMC4303336 DOI: 10.2147/bctt.s47227] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
As the number of long-term breast cancer survivors has increased, the side effects of adjuvant cancer therapy, such as cardiac toxicity, remain clinically important. Although the cardiac toxicity due to anthracyclines, radiotherapy, or trastuzumab is well-documented, several issues need to be clarified and are the subjects of extensive ongoing clinical research. This review summarizes the incidence of cardiac toxicity due to breast cancer adjuvant therapy and highlights the current trends in early detection and management of cardiac toxicities.
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Affiliation(s)
- Antonis Valachis
- Centre for Clinical Research Sörmland, Uppsala University, Eskilstuna, Sweden
| | - Cecilia Nilsson
- Center for Clinical Research, Västmanlands County Hospital, Västerås, Sweden
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Plana JC, Galderisi M, Barac A, Ewer MS, Ky B, Scherrer-Crosbie M, Ganame J, Sebag IA, Agler DA, Badano LP, Banchs J, Cardinale D, Carver J, Cerqueira M, DeCara JM, Edvardsen T, Flamm SD, Force T, Griffin BP, Jerusalem G, Liu JE, Magalhães A, Marwick T, Sanchez LY, Sicari R, Villarraga HR, Lancellotti P. Expert consensus for multimodality imaging evaluation of adult patients during and after cancer therapy: a report from the American Society of Echocardiography and the European Association of Cardiovascular Imaging. Eur Heart J Cardiovasc Imaging 2014; 15:1063-93. [PMID: 25239940 PMCID: PMC4402366 DOI: 10.1093/ehjci/jeu192] [Citation(s) in RCA: 624] [Impact Index Per Article: 62.4] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
| | | | - Ana Barac
- Medstar Washington Hospital Center, Washington, District of Columbia
| | - Michael S Ewer
- MD Anderson Cancer Center, University of Texas, Houston, Texas
| | - Bonnie Ky
- University of Pennsylvania, Philadelphia, Pennsylvania
| | | | | | - Igal A Sebag
- Jewish General Hospital and McGill University, Montreal, Quebec, Canada
| | | | | | - Jose Banchs
- MD Anderson Cancer Center, University of Texas, Houston, Texas
| | | | - Joseph Carver
- Abramson Cancer Center at the University of Pennsylvania, Philadelphia, Pennsylvania
| | | | | | - Thor Edvardsen
- Oslo University Hospital and University of Oslo, Oslo, Norway
| | | | | | | | | | - Jennifer E Liu
- Memorial Sloan-Kettering Cancer Center, New York, New York
| | | | | | - Liza Y Sanchez
- MD Anderson Cancer Center, University of Texas, Houston, Texas
| | - Rosa Sicari
- CNR Institute of Clinical Physiology, Pisa, Italy
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Plana JC, Galderisi M, Barac A, Ewer MS, Ky B, Scherrer-Crosbie M, Ganame J, Sebag IA, Agler DA, Badano LP, Banchs J, Cardinale D, Carver J, Cerqueira M, DeCara JM, Edvardsen T, Flamm SD, Force T, Griffin BP, Jerusalem G, Liu JE, Magalhães A, Marwick T, Sanchez LY, Sicari R, Villarraga HR, Lancellotti P. Expert consensus for multimodality imaging evaluation of adult patients during and after cancer therapy: a report from the American Society of Echocardiography and the European Association of Cardiovascular Imaging. J Am Soc Echocardiogr 2014; 27:911-39. [PMID: 25172399 DOI: 10.1016/j.echo.2014.07.012] [Citation(s) in RCA: 858] [Impact Index Per Article: 85.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
| | | | - Ana Barac
- Medstar Washington Hospital Center, Washington, District of Columbia
| | - Michael S Ewer
- MD Anderson Cancer Center, University of Texas, Houston, Texas
| | - Bonnie Ky
- University of Pennsylvania, Philadelphia, Pennsylvania
| | | | | | - Igal A Sebag
- Jewish General Hospital and McGill University, Montreal, Quebec, Canada
| | | | | | - Jose Banchs
- MD Anderson Cancer Center, University of Texas, Houston, Texas
| | | | - Joseph Carver
- Abramson Cancer Center at the University of Pennsylvania, Philadelphia, Pennsylvania
| | | | | | - Thor Edvardsen
- Oslo University Hospital and University of Oslo, Oslo, Norway
| | | | | | | | | | - Jennifer E Liu
- Memorial Sloan-Kettering Cancer Center, New York, New York
| | | | | | - Liza Y Sanchez
- MD Anderson Cancer Center, University of Texas, Houston, Texas
| | - Rosa Sicari
- CNR Institute of Clinical Physiology, Pisa, Italy
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Pastore A, Geiger S, Baur D, Hausmann A, Tischer J, Horster S, Stemmler HJ. Cardiotoxicity After Anthracycline Treatment in Survivors of Adult Cancers: Monitoring by USCOM, Echocardiography and Serum Biomarkers. World J Oncol 2013; 4:18-25. [PMID: 29147326 PMCID: PMC5649915 DOI: 10.4021/wjon635w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/14/2013] [Indexed: 01/08/2023] Open
Abstract
Background Anthracyclines are agents with a well known documented anti-tumoral activity. Cardiac side effects are the principal toxicity. Here we evaluate and monitor the onset of late anthracycline-induced cardiotoxicity with real-time CW-Doppler ultrasound cardiac output monitoring (USCOM®) and echocardiography in combination with serum biomarkers. Methods Fifty-two patients without cardiac disease who had received an anthracycline-based regimen for various cancer types were included in this study. Patients’ hemodynamic parameters as stroke volume (SV USCOM (mL)) and ejection fraction (EF ECHOCARDIOGRAPHY (%)) were measured with USCOM and echocardiography and correlated to serum biomarkers (NT-pro-BNP and cTnT). Results Eighteen patients (34.6%) developed cardiac disease (NYHA I-III). An increasing cumulative anthracycline dose was associated with a decrease of the EF determined by echocardiography as well the SV by USCOM and with a higher NYHA class. Those patients who experienced cardiac disease showed a reduction of the EF and SV and increased serum biomarkers. Conclusions Real-time CW-Doppler USCOM, is a fast and reliable method to monitor late hemodynamic changes as a symptom of anthracycline-induced cardiotoxicity comparable to the findings by echocardiography and serum biomarkers.
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Affiliation(s)
- Alessandro Pastore
- Med. Dept. III, Ludwig-Maximilians University of Munich, Campus Grosshadern, Munich, Germany
| | - Sandra Geiger
- Med. Dept. III, Ludwig-Maximilians University of Munich, Campus Grosshadern, Munich, Germany
| | - Dorothee Baur
- Med. Dept. III, Ludwig-Maximilians University of Munich, Campus Grosshadern, Munich, Germany
| | - Andreas Hausmann
- Med. Dept. III, Ludwig-Maximilians University of Munich, Campus Grosshadern, Munich, Germany
| | - Johanna Tischer
- Med. Dept. III, Ludwig-Maximilians University of Munich, Campus Grosshadern, Munich, Germany
| | - Sophia Horster
- Med. Dept. II, Ludwig-Maximilians University of Munich, Campus Grosshadern, Munich, Germany
| | - Hans Joachim Stemmler
- Med. Dept. III, Ludwig-Maximilians University of Munich, Campus Grosshadern, Munich, Germany
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Geiger S, Stemmler HJ, Suhl P, Stieber P, Lange V, Baur D, Hausmann A, Tischer J, Horster S. Anthracycline-induced cardiotoxicity: cardiac monitoring by continuous wave-Doppler ultrasound cardiac output monitoring and correlation to echocardiography. ACTA ACUST UNITED AC 2012; 35:241-6. [PMID: 22868502 DOI: 10.1159/000338335] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
BACKGROUND Anthracyclines are agents with a wellknown cardiotoxicity. The study sought to evaluate the hemodynamic response to an anthracycline using realtime continuous-wave (CW)-Doppler ultrasound cardiac output monitoring (USCOM) and echocardiography in combination with serum biomarkers. METHODS 50 patients (26 male, 24 female, median age 59 years) suffering from various types of cancer received an anthracycline-based regimen. Patients' responses were measured at different time points (T0 prior to infusion, T1 6 h post infusion, T2 after 1 day, T3 after 7 days, and T4 after 3 months) with CW-Doppler ultrasound (T0-T4) and echocardiography (T1, T4) for hemodynamic parameters such as stroke volume (SV; SVUSCOM ml) and ejection fraction (EF; EFechocardiography%) and with NT-pro-BNP and hs-Troponin T (T0-T4). RESULTS During the 3-month observation period, the relative decrease in the EF determined by echocardiography was -2.1% (▵T0-T4, T0 71 ± 7.8%, T4 69.5 ± 7%, p = 0.04), whereas the decrease in SV observed using CW-Doppler was -6.5% (▵T0-T4, T0 54 ± 19.2 ml, T4 50.5 ± 20.6 ml, p = 0.14). The kinetics for serum biomarkers were inversely correlated. CONCLUSIONS Combining real-time CW-Doppler USCOM and serum biomarkers is feasible for monitoring the immediate and chronic hemodynamic changes during an anthracycline-based regimen; the results obtained were comparable to those from echocardiography.
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Affiliation(s)
- Sandra Geiger
- Medical Department III, Ludwig-Maximilians University of Munich, Germany
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Ky B, Carver JR. Biomarker Approach to the Detection and Cardioprotective Strategies During Anthracycline Chemotherapy. Heart Fail Clin 2011; 7:323-31. [DOI: 10.1016/j.hfc.2011.03.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Nguyen HB, Banta DP, Stewart G, Kim T, Bansal R, Anholm J, Wittlake WA, Corbett SW. Cardiac index measurements by transcutaneous Doppler ultrasound and transthoracic echocardiography in adult and pediatric emergency patients. J Clin Monit Comput 2010; 24:237-47. [PMID: 20563629 DOI: 10.1007/s10877-010-9240-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2010] [Accepted: 05/26/2010] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Non-invasive hemodynamic monitoring may facilitate resuscitation in critically ill patients. Validation studies examining a transcutaneous Doppler ultrasound technology, USCOM-1A, using pulmonary artery catheter as the reference standard showed varying results. In this study, we compared non-invasive cardiac index (CI) measurements by USCOM-1A with transthoracic echocardiography (TTE). METHODS This study was a prospective, observational cohort study at a university tertiary-care emergency department, enrolling a convenience sample of adult and pediatric patients. Paired measures of CI, stroke volume index (SVI), aortic outflow tract diameter (OTD), velocity time integral (VTI) were obtained using USCOM-1A and TTE. Pearson's correlation and Bland-Altman analyses were performed. RESULTS One-hundred and sixteen subjects were enrolled, with obtainable USCOM-1A CI measurements for 99 subjects (55 adults age 50 +/- 20 years and 44 children age 11 +/- 4 years) in the final analysis. Cardiac, gastrointestinal and infectious illnesses were the most common presenting diagnostic categories. The reference standard TTE measurements of CI, SVI, OTD, and VTI in all subjects were 3.08 +/- 1.18 L/min/m(2), 37.10 +/- 10.91 mL/m(2), 1.92 +/- 0.36 cm, and 20.36 +/- 4.53 cm, respectively. Intra-operator reliability of USCOM-1A CI measurements showed a correlation coefficient of r = 0.79, with 11 +/- 22% difference between repeated measures. The bias and limits of agreement of USCOM-1A compared to TTE CI were 0.58 (-1.48 to 2.63) L/min/m(2). The percent difference in CI measurements with USCOM-1A was 31 +/- 28% relative to TTE measurements. CONCLUSIONS The USCOM-1A hemodynamic monitoring technology showed poor correlation and agreement to standard transthoracic echocardiography measures of cardiac function. The utility of USCOM-1A in the management of critically ill patients remains to be determined.
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Affiliation(s)
- H Bryant Nguyen
- Department of Emergency Medicine, Loma Linda University Medical Center, Loma Linda University, CA 92354, USA.
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11
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van Dalen EC, Michiels EMC, Caron HN, Kremer LCM. Different anthracycline derivates for reducing cardiotoxicity in cancer patients. Cochrane Database Syst Rev 2010; 2010:CD005006. [PMID: 20464735 PMCID: PMC6457588 DOI: 10.1002/14651858.cd005006.pub4] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND The use of anthracyclines is limited by the occurrence of cardiotoxicity. In an effort to prevent this cardiotoxicity, different anthracycline derivates have been studied. OBJECTIVES To determine the occurrence of cardiotoxicity with the use of different anthracycline derivates in cancer patients. SEARCH STRATEGY We searched The Cochrane Central Register of Controlled Trials (CENTRAL), (The Cochrane Library, Issue 2, 2009), MEDLINE (1966 to 29 May 2009) and EMBASE (1980 to 2 June 2009). In addition, we searched reference lists of relevant articles, conference proceedings and ongoing-trials-databases. SELECTION CRITERIA Randomised controlled trials (RCTs) in which different anthracycline derivates were compared in cancer patients (children and adults). DATA COLLECTION AND ANALYSIS Two authors independently performed study selection, assessment of risk of bias and data-extraction including adverse effects. MAIN RESULTS We identified five RCTs of varying quality addressing epirubicin versus doxorubicin (1036 patients) with the same dose. The meta-analysis showed no evidence for a significant difference in the occurrence of clinical heart failure between the treatment groups (RR = 0.36, 95% CI 0.12 to 1.11). However, there is some suggestion of a lower rate of clinical heart failure in patients treated with epirubicin.We identified two RCTs with varying quality addressing liposomal-encapsulated doxorubicin versus conventional doxorubicin (521 patients). The meta-analysis showed a significantly lower rate of both clinical heart failure and clinical and subclinical heart failure combined in patients treated with liposomal-encapsulated doxorubicin (RR = 0.20, 95% CI 0.05 to 0.75 and RR = 0.38, 95% CI 0.24 to 0.59 respectively). It should be noted that in one of the studies patients in the liposomal-encapsulated doxorubicin group received a higher cumulative anthracycline dose than patients in the doxorubicin group.For the other possible combinations of different anthracycline derivates only one RCT (epirubicin versus liposomal-encapsulated doxorubicin) or no RCT was identified. AUTHORS' CONCLUSIONS We are not able to favour either epirubicin or doxorubicin when given with the same dose. Based on the currently available evidence on heart failure, we conclude that in adults with a solid tumour liposomal-encapsulated doxorubicin should be favoured over doxorubicin. For both epirubicin versus doxorubicin and liposomal-encapsulated doxorubicin versus conventional doxorubicin no conclusions can be made about the effects of treatment in children treated with anthracyclines and also not in patients diagnosed with leukaemia. More research is needed. For other combinations of anthracycline derivates not enough evidence was available to make definitive conclusions about the occurrence of cardiotoxicity in patients treated with anthracyclines.
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Affiliation(s)
- Elvira C van Dalen
- Emma Children's Hospital/Academic Medical CenterDepartment of Paediatric OncologyPO Box 22660 (room H4‐139)AmsterdamNetherlands1100 DD
| | - Erna MC Michiels
- Erasmus MC ‐ Sophia Children's HospitalDepartment of Paediatric OncologyPO Box 2060RotterdamNetherlands3000 CB
| | - Huib N Caron
- Emma Children's Hospital/Academic Medical CenterDepartment of Paediatric OncologyPO Box 22660 (room H4‐139)AmsterdamNetherlands1100 DD
| | - Leontien CM Kremer
- Emma Children's Hospital/Academic Medical CenterDepartment of Paediatric OncologyPO Box 22660 (room H4‐139)AmsterdamNetherlands1100 DD
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12
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van Dalen EC, Michiels EM, Caron HN, Kremer LC. Different anthracycline derivates for reducing cardiotoxicity in cancer patients. Cochrane Database Syst Rev 2010:CD005006. [PMID: 20238335 DOI: 10.1002/14651858.cd005006.pub3] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND The use of anthracyclines is limited by the occurrence of cardiotoxicity. In an effort to prevent this cardiotoxicity, different anthracycline derivates have been studied. OBJECTIVES To determine the occurrence of cardiotoxicity with the use of different anthracycline derivates in cancer patients. SEARCH STRATEGY We searched The Cochrane Central Register of Controlled Trials (CENTRAL), (The Cochrane Library, Issue 2, 2009), MEDLINE (1966 to 29 May 2009) and EMBASE (1980 to 2 June 2009). In addition, we searched reference lists of relevant articles, conference proceedings and ongoing-trials-databases. SELECTION CRITERIA Randomised controlled trials (RCTs) in which different anthracycline derivates were compared in cancer patients (children and adults). DATA COLLECTION AND ANALYSIS Two authors independently performed study selection, assessment of risk of bias and data-extraction including adverse effects. MAIN RESULTS We identified five RCTs of varying quality addressing epirubicin versus doxorubicin (1036 patients) with the same dose. The meta-analysis showed no evidence for a significant difference in the occurrence of clinical heart failure between the treatment groups (RR = 0.36, 95% CI 0.12 to 1.11). However, there is some suggestion of a lower rate of clinical heart failure in patients treated with epirubicin.We identified two RCTs with varying quality addressing liposomal-encapsulated doxorubicin versus conventional doxorubicin (521 patients). The meta-analysis showed a significantly lower rate of both clinical heart failure and clinical and subclinical heart failure combined in patients treated with liposomal-encapsulated doxorubicin (RR = 0.20, 95% CI 0.05 to 0.75 and RR = 0.38, 95% CI 0.24 to 0.59 respectively). It should be noted that in one of the studies patients in the liposomal-encapsulated doxorubicin group received a higher cumulative anthracycline dose than patients in the doxorubicin group.For the other possible combinations of different anthracycline derivates only one RCT (epirubicin versus liposomal-encapsulated doxorubicin) or no RCT was identified. AUTHORS' CONCLUSIONS We are not able to favour either epirubicin or doxorubicin when given with the same dose. Based on the currently available evidence on heart failure, we conclude that in adults with a solid tumour liposomal-encapsulated doxorubicin should be favoured over doxorubicin. For both epirubicin versus doxorubicin and liposomal-encapsulated doxorubicin versus conventional doxorubicin no conclusions can be made about the effects of treatment in children treated with anthracyclines and also not in patients diagnosed with leukaemia. More research is needed. For other combinations of anthracycline derivates not enough evidence was available to make definitive conclusions about the occurrence of cardiotoxicity in patients treated with anthracyclines.
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Affiliation(s)
- Elvira C van Dalen
- Paediatric Oncology, Emma Children's Hospital / Academic Medical Center, PO Box 22660 (room F8-257), Amsterdam, Netherlands, 1100 DD
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13
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Saur J, Trinkmann F, Weissmann J, Borggrefe M, Kaden JJ. Non-invasive determination of cardiac output: Comparison of a novel CW Doppler ultrasonic technique and inert gas rebreathing. Int J Cardiol 2009; 136:248-50. [DOI: 10.1016/j.ijcard.2008.04.057] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2008] [Accepted: 04/26/2008] [Indexed: 11/28/2022]
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