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Heart failure from cancer therapy: can we prevent it?
AIMS: Conventional cytotoxic chemotherapy is still among the most effective treatment options for many types of cancer. However, cardiotoxicity, notably the decrease in left ventricular function under these regimens, can impair prognosis. Thus, prevention and treatment of cardiotoxicity are crucial....
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6676296/ https://www.ncbi.nlm.nih.gov/pubmed/31297946 http://dx.doi.org/10.1002/ehf2.12493 |
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author | Totzeck, Matthias Mincu, Raluca I. Heusch, Gerd Rassaf, Tienush |
author_facet | Totzeck, Matthias Mincu, Raluca I. Heusch, Gerd Rassaf, Tienush |
author_sort | Totzeck, Matthias |
collection | PubMed |
description | AIMS: Conventional cytotoxic chemotherapy is still among the most effective treatment options for many types of cancer. However, cardiotoxicity, notably the decrease in left ventricular function under these regimens, can impair prognosis. Thus, prevention and treatment of cardiotoxicity are crucial. The present meta‐analysis aims to assess the efficacy of beta‐blockers or angiotensin‐converting enzyme (ACE) inhibitors/angiotensin II receptor blockers (ARBs) for prevention of cardiotoxicity. METHODS AND RESULTS: We systematically searched Pubmed, Cochrane, EMBASE, and Web of Science databases for randomized controlled trials published until February 2019. The analysis included randomized studies that reported on left ventricular ejection fraction (LVEF) after 6 months of chemotherapy in cancer patients who received beta‐blockers or ACE inhibitors/ARBs for prevention of cardiotoxicity compared with controls. Studies on combination cardioprotective therapies were excluded from the analysis. The primary endpoint was prevention of a decrease in LVEF as defined by the individual study and as assessed by either transthoracic echocardiography or magnetic resonance imaging. We here show that patients under anthracycline‐based chemotherapy have a moderate yet significant benefit in LVEF from beta‐blockers or ACEs/ARBs. The beta‐blocker analysis included 769 cancer patients, and the ACE inhibitors/ARBs analysis included a total of 581 cancer patients. The mean LVEF difference between the beta‐blocker group and the control group was 2.57% (95% confidence interval 0.63–4.51, P = 0.009). The mean difference for ACE inhibitors/ARBs was 4.71% (95% confidence interval 0.38–9.03, P = 0.03). However, the beneficial effects throughout the studies were variable as documented by significant heterogeneity between the studies. CONCLUSIONS: Systematic evidence is needed to solidly found recommendations for cardioprotective prevention during chemotherapy. Likewise, trials on other neurohumoral drugs (spironolactone) and lipid‐lowering approaches are required to improve protection for cardio‐oncology patients. |
format | Online Article Text |
id | pubmed-6676296 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-66762962019-08-06 Heart failure from cancer therapy: can we prevent it? Totzeck, Matthias Mincu, Raluca I. Heusch, Gerd Rassaf, Tienush ESC Heart Fail Original Research Articles AIMS: Conventional cytotoxic chemotherapy is still among the most effective treatment options for many types of cancer. However, cardiotoxicity, notably the decrease in left ventricular function under these regimens, can impair prognosis. Thus, prevention and treatment of cardiotoxicity are crucial. The present meta‐analysis aims to assess the efficacy of beta‐blockers or angiotensin‐converting enzyme (ACE) inhibitors/angiotensin II receptor blockers (ARBs) for prevention of cardiotoxicity. METHODS AND RESULTS: We systematically searched Pubmed, Cochrane, EMBASE, and Web of Science databases for randomized controlled trials published until February 2019. The analysis included randomized studies that reported on left ventricular ejection fraction (LVEF) after 6 months of chemotherapy in cancer patients who received beta‐blockers or ACE inhibitors/ARBs for prevention of cardiotoxicity compared with controls. Studies on combination cardioprotective therapies were excluded from the analysis. The primary endpoint was prevention of a decrease in LVEF as defined by the individual study and as assessed by either transthoracic echocardiography or magnetic resonance imaging. We here show that patients under anthracycline‐based chemotherapy have a moderate yet significant benefit in LVEF from beta‐blockers or ACEs/ARBs. The beta‐blocker analysis included 769 cancer patients, and the ACE inhibitors/ARBs analysis included a total of 581 cancer patients. The mean LVEF difference between the beta‐blocker group and the control group was 2.57% (95% confidence interval 0.63–4.51, P = 0.009). The mean difference for ACE inhibitors/ARBs was 4.71% (95% confidence interval 0.38–9.03, P = 0.03). However, the beneficial effects throughout the studies were variable as documented by significant heterogeneity between the studies. CONCLUSIONS: Systematic evidence is needed to solidly found recommendations for cardioprotective prevention during chemotherapy. Likewise, trials on other neurohumoral drugs (spironolactone) and lipid‐lowering approaches are required to improve protection for cardio‐oncology patients. John Wiley and Sons Inc. 2019-07-11 /pmc/articles/PMC6676296/ /pubmed/31297946 http://dx.doi.org/10.1002/ehf2.12493 Text en © 2019 The Authors. ESC Heart Failure published by John Wiley & Sons Ltd on behalf of the European Society of Cardiology. This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. |
spellingShingle | Original Research Articles Totzeck, Matthias Mincu, Raluca I. Heusch, Gerd Rassaf, Tienush Heart failure from cancer therapy: can we prevent it? |
title | Heart failure from cancer therapy: can we prevent it? |
title_full | Heart failure from cancer therapy: can we prevent it? |
title_fullStr | Heart failure from cancer therapy: can we prevent it? |
title_full_unstemmed | Heart failure from cancer therapy: can we prevent it? |
title_short | Heart failure from cancer therapy: can we prevent it? |
title_sort | heart failure from cancer therapy: can we prevent it? |
topic | Original Research Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6676296/ https://www.ncbi.nlm.nih.gov/pubmed/31297946 http://dx.doi.org/10.1002/ehf2.12493 |
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