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Liu W, Mossel P, Schwach V, Slart RHJA, Luurtsema G. Cardiac PET Imaging of ATP Binding Cassette (ABC) Transporters: Opportunities and Challenges. Pharmaceuticals (Basel) 2023; 16:1715. [PMID: 38139840 PMCID: PMC10748140 DOI: 10.3390/ph16121715] [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: 10/06/2023] [Revised: 12/01/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
Adenosine triphosphate binding cassette (ABC) transporters are a broad family of membrane protein complexes that use energy to transport molecules across cells and/or intracellular organelle lipid membranes. Many drugs used to treat cardiac diseases have an affinity for these transporters. Among others, P-glycoprotein (P-gp) plays an essential role in regulating drug concentrations that reach cardiac tissue and therefore contribute to cardiotoxicity. As a molecular imaging modality, positron emission tomography (PET) has emerged as a viable technique to investigate the function of P-gp in organs and tissues. Using PET imaging to evaluate cardiac P-gp function provides new insights for drug development and improves the precise use of medications. Nevertheless, information in this field is limited. In this review, we aim to examine the current applications of ABC transporter PET imaging and its tracers in the heart, with a specific emphasis on P-gp. Furthermore, the opportunities and challenges in this novel field will be discussed.
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Affiliation(s)
- Wanling Liu
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (W.L.); (P.M.)
| | - Pascalle Mossel
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (W.L.); (P.M.)
| | - Verena Schwach
- Department of Applied Stem Cell Technologies, TechMed Centre, University of Twente, 7500 AE Enschede, The Netherlands;
| | - Riemer H. J. A. Slart
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (W.L.); (P.M.)
- Department of Biomedical Photonic Imaging, University of Twente, 7500 AE Enschede, The Netherlands
| | - Gert Luurtsema
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (W.L.); (P.M.)
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El-Sherbeny WS, Sabry NM, El-Saied SB, Elnagar B. Detection of right ventricular dysfunction by three - dimensional echocardiography and two - dimensional speckle tracking in breast cancer patients receiving anthracycline- based chemotherapy. CARDIO-ONCOLOGY (LONDON, ENGLAND) 2023; 9:20. [PMID: 37024988 PMCID: PMC10077607 DOI: 10.1186/s40959-023-00169-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 03/20/2023] [Indexed: 04/08/2023]
Abstract
BACKGROUND Despite the cardiotoxic effect of anthracycline on the left ventricle (LV) was totally identified. The assessment of the anthracycline effect on the right ventricle(RV) by conventional echocardiography was a challenge due to its complex geometry. We aimed to evaluate the impact of anthracycline on the RV volume and function using 3 dimensional -echocardiography (3DE) and 2 dimensional -speckle tracking echocardiography (2D-STE) in patients with breast cancer. METHODS This prospective study was conducted on 66 female patients with breast cancer receiving anthracycline chemotherapy, in addition to full echocardiography, 2D-STE and 3DE evaluation of RV function and volume were done at baseline, after 4th cycle of chemotherapy, six and nine months after the end of chemotherapy. RESULTS Cardiotoxicity from anthracycline occurred in 18 patients whose LV ejection fraction became significantly reduced after 9 months of therapy according to that, the patients were divided into the non-cardiotoxic group (n:48) and the cardiotoxic group (n:18). At cardiotoxic group, 3D RV end-systolic volume, and 3D RV end-diastolic volume increased significantly at 6 months and continued till 9 months after the therapy end compared to baseline values (42.50 ± 5.98 vs. 50.44 ± 7.01, p = 0.005) and (86.78 ± 9.16 vs. 95.78 ± 9.23, p = 0.021).LV global longitudinal strain (GLS) showed a significant reduction early after 6 months of therapy, 2D GLS and free wall longitudinal strain (FWLS) of RV were significantly decreased at 6 months and continued till 9 months after therapy (-22.54 ± 0.79 vs. -19.53 ± 1.32, p = 0.001) and (-24.67 ± 1.27vs. -22.22 ± 1.41, p = 0.001) respectively. The variation of RV FWLS was a predictor of cardiotoxicity, the relative drop of RV FWLS > 19.3% had 83% sensitivity and 71% specificity, (AUC = 0.82) to identify patients who developed cardiotoxicity. CONCLUSION 3DE is a promising modality in recognizing the early changes in RV volumes and minute alteration in RV function and 2D-STE is a reliable predictor of RV systolic dysfunction which identify the subclinical affliction.
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Affiliation(s)
- Wafaa S El-Sherbeny
- Cardiovascular Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt.
| | - Nesreen M Sabry
- Clinical Oncology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Shaimaa B El-Saied
- Cardiovascular Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Basma Elnagar
- Cardiovascular Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
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Moro N, Dokshokova L, Perumal Vanaja I, Prando V, Cnudde SJA, Di Bona A, Bariani R, Schirone L, Bauce B, Angelini A, Sciarretta S, Ghigo A, Mongillo M, Zaglia T. Neurotoxic Effect of Doxorubicin Treatment on Cardiac Sympathetic Neurons. Int J Mol Sci 2022; 23:ijms231911098. [PMID: 36232393 PMCID: PMC9569551 DOI: 10.3390/ijms231911098] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/14/2022] [Accepted: 09/17/2022] [Indexed: 11/26/2022] Open
Abstract
Doxorubicin (DOXO) remains amongst the most commonly used anti-cancer agents for the treatment of solid tumors, lymphomas, and leukemias. However, its clinical use is hampered by cardiotoxicity, characterized by heart failure and arrhythmias, which may require chemotherapy interruption, with devastating consequences on patient survival and quality of life. Although the adverse cardiac effects of DOXO are consolidated, the underlying mechanisms are still incompletely understood. It was previously shown that DOXO leads to proteotoxic cardiomyocyte (CM) death and myocardial fibrosis, both mechanisms leading to mechanical and electrical dysfunction. While several works focused on CMs as the culprits of DOXO-induced arrhythmias and heart failure, recent studies suggest that DOXO may also affect cardiac sympathetic neurons (cSNs), which would thus represent additional cells targeted in DOXO-cardiotoxicity. Confocal immunofluorescence and morphometric analyses revealed alterations in SN innervation density and topology in hearts from DOXO-treated mice, which was consistent with the reduced cardiotropic effect of adrenergic neurons in vivo. Ex vivo analyses suggested that DOXO-induced denervation may be linked to reduced neurotrophic input, which we have shown to rely on nerve growth factor, released from innervated CMs. Notably, similar alterations were observed in explanted hearts from DOXO-treated patients. Our data demonstrate that chemotherapy cardiotoxicity includes alterations in cardiac innervation, unveiling a previously unrecognized effect of DOXO on cardiac autonomic regulation, which is involved in both cardiac physiology and pathology, including heart failure and arrhythmias.
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Affiliation(s)
- Nicola Moro
- Department of Biomedical Sciences, University of Padova, via Ugo Bassi 58/B, 35131 Padova, Italy
| | - Lolita Dokshokova
- Department of Biomedical Sciences, University of Padova, via Ugo Bassi 58/B, 35131 Padova, Italy
| | - Induja Perumal Vanaja
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, via Giustiniani 2, 35128 Padova, Italy
| | - Valentina Prando
- Department of Biomedical Sciences, University of Padova, via Ugo Bassi 58/B, 35131 Padova, Italy
| | - Sophie Julie A Cnudde
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy
| | - Anna Di Bona
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, via Giustiniani 2, 35128 Padova, Italy
| | - Riccardo Bariani
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, via Giustiniani 2, 35128 Padova, Italy
| | - Leonardo Schirone
- Department of Medical and Surgical Sciences and Biotechnologies, Sapienza, University of Rome, 04100 Latina, Italy
| | - Barbara Bauce
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, via Giustiniani 2, 35128 Padova, Italy
| | - Annalisa Angelini
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, via Giustiniani 2, 35128 Padova, Italy
| | - Sebastiano Sciarretta
- Department of Medical and Surgical Sciences and Biotechnologies, Sapienza, University of Rome, 04100 Latina, Italy
| | - Alessandra Ghigo
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy
| | - Marco Mongillo
- Department of Biomedical Sciences, University of Padova, via Ugo Bassi 58/B, 35131 Padova, Italy
- Correspondence: (M.M.); (T.Z.); Tel.: +39-0497923229 (M.M.); +39-0497923294 (T.Z.); Fax: +39-0497923250 (M.M.); +39-0497923250 (T.Z.)
| | - Tania Zaglia
- Department of Biomedical Sciences, University of Padova, via Ugo Bassi 58/B, 35131 Padova, Italy
- Correspondence: (M.M.); (T.Z.); Tel.: +39-0497923229 (M.M.); +39-0497923294 (T.Z.); Fax: +39-0497923250 (M.M.); +39-0497923250 (T.Z.)
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Sumin AN, Slepynina YS, Shcheglova АV, Ivanova AV, Polikutina OM. Right ventricular dysfunction during chemotherapy in patients with breast cancer. КАРДИОВАСКУЛЯРНАЯ ТЕРАПИЯ И ПРОФИЛАКТИКА 2022. [DOI: 10.15829/1728-8800-2022-3182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Aim. To assess the right ventricle (RV) during chemotherapy (CT) in patients with breast cancer (BC).Material and methods. The study included 40 women aged 35-72 years with BC who underwent anthracycline chemotherapy. The main group (n=40) included women with BC, examined at the first contact, 37 of whom were reexamined after 6 months. Control group (n=25) included women without BC.Results. In the main group, the median transverse dimension and anterior wall thickness of the RV were significantly greater than in the control group (p<0,001). Early diastolic transtricuspid flow velocity (Et) after 6 months was lower than in the control group (p=0,003). The ratio of Et to late (At) diastolic transtricuspid flow (Et/At) in BC patients significantly decreased during the follow-up period (p<0,05) when compared with the control group and baseline values. Higher values of Tei index were noted in the main group compared to the control one (p<0,05). Using logistic regression for the Tei index, the model included radiation therapy, the total anthracycline dose, and negative affectivity score as follows: F(3,17)=12,548, p<0,001, R2=0,729. For the Et/At ratio, additional radiation therapy and heart rate were significant factors as follows: F(2,16)=12,548, p=0,005, R2=0,526.Conclusion. Against the background of CT, deterioration of RV systolic (increase in Tei index and RV volume) and diastolic (decrease in Et and Et/At ratio) function was noted.
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Affiliation(s)
- A. N. Sumin
- Research Institute for Complex Issues of Cardiovascular Diseases
| | - Yu. S. Slepynina
- Research Institute for Complex Issues of Cardiovascular Diseases
| | - А. V. Shcheglova
- Research Institute for Complex Issues of Cardiovascular Diseases
| | - A. V. Ivanova
- Research Institute for Complex Issues of Cardiovascular Diseases
| | - O. M. Polikutina
- Research Institute for Complex Issues of Cardiovascular Diseases
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Laufer-Perl M, Perelman-Gvili M, Sirota Dorfman S, Baruch G, Rothschild E, Beer G, Arbel Y, Arnold JH, Rozenbaum Z, Banai S, Topilsky Y, Kapusta L. Prevalence of Right Ventricle Strain Changes following Anthracycline Therapy. Life (Basel) 2022; 12:life12020291. [PMID: 35207578 PMCID: PMC8877607 DOI: 10.3390/life12020291] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/04/2022] [Accepted: 02/11/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Anthracycline (ANT) is the most recognized therapy known to cause cardiotoxicity, mainly left ventricle (LV) dysfunction. Global Longitudinal Strain (GLS) is the optimal tool for assessment of subclinical LV dysfunction. Right ventricle (RV) function has been recognized as an independent factor for cardiac outcomes; however, data evaluating RV GLS is limited. We aimed to evaluate the change in RV GLS following ANT therapy. Methods: The study cohort is part of the Israel Cardio-Oncology Registry (ICOR). All patients performed echocardiography before (T1) and at the end (T3) of ANT therapy. A significant reduction was defined as a relative reduction of ≥10% in RV GLS values. Results: The study included 40 female patients with breast cancer treated with ANT. During follow-up, both RV GLS and free wall longitudinal strain systolic peak (RV FWLS PK) decreased significantly (p < 0.001 and p = 0.002). Altogether, 30 (75%) and 23 (58%) patients showed RV GLS and RV FWLS PK ≥ 10% relative reduction. At T3, LV ejection fraction and LV GLS were within normal range. Conclusions: RV GLS and RV FWLS PK reduction following ANT exposure is extremely frequent, comparing to LV GLS reduction.
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Affiliation(s)
- Michal Laufer-Perl
- Department of Cardiology, Tel Aviv Sourasky Medical Center, 6 Weizman Street, Tel Aviv 6423906, Israel; (S.S.D.); (G.B.); (E.R.); (Y.A.); (Z.R.); (S.B.); (Y.T.)
- Sackler School of Medicine, Tel Aviv University, Ramat Aviv, P.O. Box 39040, Tel Aviv 6997801, Israel; (G.B.); (J.H.A.); (L.K.)
- Correspondence: (M.L.-P.); (M.P.-G.); Tel.: +972-3-6974509 (M.L.-P.); Fax: +972-3-6974388 (M.L.-P.)
| | - Moran Perelman-Gvili
- Sackler School of Medicine, Tel Aviv University, Ramat Aviv, P.O. Box 39040, Tel Aviv 6997801, Israel; (G.B.); (J.H.A.); (L.K.)
- Internal Medicine T, Tel Aviv Sourasky Medical Center, 6 Weizman Street, Tel Aviv 6423906, Israel
- Correspondence: (M.L.-P.); (M.P.-G.); Tel.: +972-3-6974509 (M.L.-P.); Fax: +972-3-6974388 (M.L.-P.)
| | - Svetlana Sirota Dorfman
- Department of Cardiology, Tel Aviv Sourasky Medical Center, 6 Weizman Street, Tel Aviv 6423906, Israel; (S.S.D.); (G.B.); (E.R.); (Y.A.); (Z.R.); (S.B.); (Y.T.)
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
| | - Guy Baruch
- Department of Cardiology, Tel Aviv Sourasky Medical Center, 6 Weizman Street, Tel Aviv 6423906, Israel; (S.S.D.); (G.B.); (E.R.); (Y.A.); (Z.R.); (S.B.); (Y.T.)
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
| | - Ehud Rothschild
- Department of Cardiology, Tel Aviv Sourasky Medical Center, 6 Weizman Street, Tel Aviv 6423906, Israel; (S.S.D.); (G.B.); (E.R.); (Y.A.); (Z.R.); (S.B.); (Y.T.)
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
| | - Gil Beer
- Sackler School of Medicine, Tel Aviv University, Ramat Aviv, P.O. Box 39040, Tel Aviv 6997801, Israel; (G.B.); (J.H.A.); (L.K.)
- Pediatric Cardiology Unit, Tel Aviv Sourasky Medical Center, 6 Weizman Street, Tel Aviv 6423906, Israel
| | - Yaron Arbel
- Department of Cardiology, Tel Aviv Sourasky Medical Center, 6 Weizman Street, Tel Aviv 6423906, Israel; (S.S.D.); (G.B.); (E.R.); (Y.A.); (Z.R.); (S.B.); (Y.T.)
- Sackler School of Medicine, Tel Aviv University, Ramat Aviv, P.O. Box 39040, Tel Aviv 6997801, Israel; (G.B.); (J.H.A.); (L.K.)
| | - Joshua H. Arnold
- Sackler School of Medicine, Tel Aviv University, Ramat Aviv, P.O. Box 39040, Tel Aviv 6997801, Israel; (G.B.); (J.H.A.); (L.K.)
- Department of Medicine, University of Illinois at Chicago, 1853 W. Polk (MC 785), Chicago, IL 60612-7332, USA
| | - Zach Rozenbaum
- Department of Cardiology, Tel Aviv Sourasky Medical Center, 6 Weizman Street, Tel Aviv 6423906, Israel; (S.S.D.); (G.B.); (E.R.); (Y.A.); (Z.R.); (S.B.); (Y.T.)
- Sackler School of Medicine, Tel Aviv University, Ramat Aviv, P.O. Box 39040, Tel Aviv 6997801, Israel; (G.B.); (J.H.A.); (L.K.)
| | - Shmuel Banai
- Department of Cardiology, Tel Aviv Sourasky Medical Center, 6 Weizman Street, Tel Aviv 6423906, Israel; (S.S.D.); (G.B.); (E.R.); (Y.A.); (Z.R.); (S.B.); (Y.T.)
- Sackler School of Medicine, Tel Aviv University, Ramat Aviv, P.O. Box 39040, Tel Aviv 6997801, Israel; (G.B.); (J.H.A.); (L.K.)
| | - Yan Topilsky
- Department of Cardiology, Tel Aviv Sourasky Medical Center, 6 Weizman Street, Tel Aviv 6423906, Israel; (S.S.D.); (G.B.); (E.R.); (Y.A.); (Z.R.); (S.B.); (Y.T.)
- Sackler School of Medicine, Tel Aviv University, Ramat Aviv, P.O. Box 39040, Tel Aviv 6997801, Israel; (G.B.); (J.H.A.); (L.K.)
| | - Livia Kapusta
- Sackler School of Medicine, Tel Aviv University, Ramat Aviv, P.O. Box 39040, Tel Aviv 6997801, Israel; (G.B.); (J.H.A.); (L.K.)
- Pediatric Cardiology Unit, Tel Aviv Sourasky Medical Center, 6 Weizman Street, Tel Aviv 6423906, Israel
- Department of Pediatric Cardiology, Amalia Children’s Hospital, Radboud University Medical Centre, Greet Grooteplein Zuid 32, 6525 Nijmegen, The Netherlands
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6
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Sumin AN. Evaluating Right Ventricular Function To Reveal Cancer Therapy Cardiotoxicity. RUSSIAN OPEN MEDICAL JOURNAL 2021. [DOI: 10.15275/rusomj.2021.0309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Advances in cancer treatment resulted in augmented patient survival rate. However, anticancer therapy often causes heart damage in the form of a progressive systolic heart failure. Echocardiographic parameters of left ventricular function were conventionally used to detect early manifestations of cancer therapy cardiotoxicity. Improved diagnosing of the right ventricle condition revealed that it is negatively affected by chemotherapy as frequently as the left ventricle, and sometimes even earlier than the latter. Hence, currently, the right ventricle function and mechanics assessment techniques are actively developed for the chemotherapy cardiotoxicity diagnostic, primarily employing 3D echocardiography and speckle tracking analysis. The presented review provides relevant information on the matter and highlights insufficiently developed issues and fields of further research.
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Affiliation(s)
- Alexey N. Sumin
- Research Institute for Complex Issues of Cardiovascular Diseases, Kemerovo, Russia
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Yu C, Pathan F, Tan TC, Negishi K. The Utility of Advanced Cardiovascular Imaging in Cancer Patients-When, Why, How, and the Latest Developments. Front Cardiovasc Med 2021; 8:728215. [PMID: 34540922 PMCID: PMC8446374 DOI: 10.3389/fcvm.2021.728215] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 08/09/2021] [Indexed: 01/03/2023] Open
Abstract
Cardio-oncology encompasses the risk stratification, prognostication, identification and management of cancer therapeutics related cardiac dysfunction (CTRCD). Cardiovascular imaging (CVI) plays a significant role in each of these scenarios and has broadened from predominantly quantifying left ventricular function (specifically ejection fraction) to the identification of earlier bio-signatures of CTRCD. Recent data also demonstrate the impact of chemotherapy on the right ventricle, left atrium and pericardium and highlight a possible role for CVI in the identification of CTRCD through tissue characterization and assessment of these cardiac chambers. This review aims to provide a contemporary perspective on the role of multi-modal advanced cardiac imaging in cardio-oncology.
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Affiliation(s)
- Christopher Yu
- Nepean Clinical School, University of Sydney, University of Sydney, Sydney, NSW, Australia.,Cardiology Department, Nepean Hospital, Sydney, NSW, Australia
| | - Faraz Pathan
- Nepean Clinical School, University of Sydney, University of Sydney, Sydney, NSW, Australia.,Cardiology Department, Nepean Hospital, Sydney, NSW, Australia
| | - Timothy C Tan
- Nepean Clinical School, University of Sydney, University of Sydney, Sydney, NSW, Australia.,Cardiology Department, Blacktown Hospital, Sydney, NSW, Australia
| | - Kazuaki Negishi
- Nepean Clinical School, University of Sydney, University of Sydney, Sydney, NSW, Australia.,Cardiology Department, Nepean Hospital, Sydney, NSW, Australia
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8
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de Souza TF, Silva TQ, Antunes-Correa L, Drobni ZD, Costa FO, Dertkigil SSJ, Nadruz W, Brenelli F, Sposito AC, Matos-Souza JR, Coelho OR, Neilan TG, Jerosch-Herold M, Coelho-Filho OR. Cardiac magnetic resonance assessment of right ventricular remodeling after anthracycline therapy. Sci Rep 2021; 11:17132. [PMID: 34429493 PMCID: PMC8385101 DOI: 10.1038/s41598-021-96630-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 08/11/2021] [Indexed: 11/13/2022] Open
Abstract
There are limited data on the effects of anthracyclines on right ventricular (RV) structure, function, and tissue characteristics. The goal of this study was to investigate the effects of anthracyclines on the RV using cardiac magnetic resonance (CMR). This was a post-hoc analysis of a prospective study of 27 breast cancer (BC) patients (51.8 ± 8.9 years) using CMR prior, and up to 3-times after anthracyclines (240 mg/m2) to measure RV volumes and mass, RV extracellular volume (ECV) and cardiomyocyte mass (CM). Before anthracyclines, LVEF (69.4 ± 3.6%) and RVEF (55.6 ± 9%) were normal. The median follow-up after anthracyclines was 399 days (IQR 310–517). The RVEF reached its nadir (46.3 ± 6.8%) after 9-months (P < 0.001). RV mass-index and RV CM decreased to 13 ± 2.8 g/m2 and 8.13 ± 2 g/m2, respectively, at 16-months after anthracyclines. The RV ECV expanded from 0.26 ± 0.07 by 0.14 (53%) to 0.40 ± 0.1 (P < 0.001). The RV ECV expansion correlated with a decrease in RV mass-index (r = −0.46; P < 0.001) and the increase in CK-MB. An RV ESV index at baseline above its median predicted an increased risk of LV dysfunction post-anthracyclines. In BC patients treated with anthracyclines, RV atrophy, systolic dysfunction, and a parallel increase of diffuse interstitial fibrosis indicate a cardiotoxic response on a similar scale as previously seen in the systemic left ventricle.
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Affiliation(s)
- Thiago Ferreira de Souza
- Division of Cardiology, Department of Medicine, Faculdade de Ciências Médicas - Universidade Estadual de Campinas (UNICAMP), Rua Tessália Viera de Camargo, 126, Campinas, SP, CEP 13083-887, Brazil
| | - Thiago Quinaglia Silva
- Division of Cardiology, Department of Medicine, Faculdade de Ciências Médicas - Universidade Estadual de Campinas (UNICAMP), Rua Tessália Viera de Camargo, 126, Campinas, SP, CEP 13083-887, Brazil
| | - Lígia Antunes-Correa
- Division of Cardiology, Department of Medicine, Faculdade de Ciências Médicas - Universidade Estadual de Campinas (UNICAMP), Rua Tessália Viera de Camargo, 126, Campinas, SP, CEP 13083-887, Brazil
| | - Zsofia D Drobni
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Felipe Osório Costa
- Division of Cardiology, Department of Medicine, Faculdade de Ciências Médicas - Universidade Estadual de Campinas (UNICAMP), Rua Tessália Viera de Camargo, 126, Campinas, SP, CEP 13083-887, Brazil
| | - Sergio San Juan Dertkigil
- Division of Cardiology, Department of Medicine, Faculdade de Ciências Médicas - Universidade Estadual de Campinas (UNICAMP), Rua Tessália Viera de Camargo, 126, Campinas, SP, CEP 13083-887, Brazil
| | - Wilson Nadruz
- Division of Cardiology, Department of Medicine, Faculdade de Ciências Médicas - Universidade Estadual de Campinas (UNICAMP), Rua Tessália Viera de Camargo, 126, Campinas, SP, CEP 13083-887, Brazil
| | - Fabrício Brenelli
- Division of Cardiology, Department of Medicine, Faculdade de Ciências Médicas - Universidade Estadual de Campinas (UNICAMP), Rua Tessália Viera de Camargo, 126, Campinas, SP, CEP 13083-887, Brazil
| | - Andrei C Sposito
- Division of Cardiology, Department of Medicine, Faculdade de Ciências Médicas - Universidade Estadual de Campinas (UNICAMP), Rua Tessália Viera de Camargo, 126, Campinas, SP, CEP 13083-887, Brazil
| | - José Roberto Matos-Souza
- Division of Cardiology, Department of Medicine, Faculdade de Ciências Médicas - Universidade Estadual de Campinas (UNICAMP), Rua Tessália Viera de Camargo, 126, Campinas, SP, CEP 13083-887, Brazil
| | - Otávio Rizzi Coelho
- Division of Cardiology, Department of Medicine, Faculdade de Ciências Médicas - Universidade Estadual de Campinas (UNICAMP), Rua Tessália Viera de Camargo, 126, Campinas, SP, CEP 13083-887, Brazil
| | - Tomas G Neilan
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Michael Jerosch-Herold
- Noninvasive Cardiovascular Imaging Program and Department of Radiology, Brigham and Women's Hospital, Boston, MA, USA
| | - Otávio Rizzi Coelho-Filho
- Division of Cardiology, Department of Medicine, Faculdade de Ciências Médicas - Universidade Estadual de Campinas (UNICAMP), Rua Tessália Viera de Camargo, 126, Campinas, SP, CEP 13083-887, Brazil.
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