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Innocenzi A, Rangel I, Póvoa-Corrêa M, Parente DB, Perez R, Rodrigues RS, Fukuyama LT, Barroso JM, Oliveira Neto JA, Silvestre de Sousa A, Luiz RR, Barbosa RCP, Camargo GC, Moll-Bernardes R. Cardiac and Liver Fibrosis Assessed by Multiparametric MRI in Patients with Fontan Circulation. Pediatr Cardiol 2024:10.1007/s00246-024-03522-9. [PMID: 38771376 DOI: 10.1007/s00246-024-03522-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 05/06/2024] [Indexed: 05/22/2024]
Abstract
The abnormal hemodynamics in Fontan circulation due to persistently increased systemic venous pressure results in hepatic venous congestion and Fontan-associated liver disease. Combined assessment of cardiac and liver fibrosis and cardiac remodeling using multiparametric MRI in this context have not been fully explored. To evaluate cardiac and liver fibrosis and cardiac remodeling using multiparametric MRI in patients who have undergone Fontan procedures. Thirty-eight patients and 23 controls underwent cardiac and liver MRI examinations in a 3.0-T scanner. Mann-Whitney, Fisher exact test, and Spearman's correlation were applied to evaluate myocardial volumes, function, native cardiac and liver T1 mapping, ECVs and liver stiffness. The mean native cardiac T1 value (p = 0.018), cardiac ECV (p < 0.001), liver native T1 (p < 0.001), liver ECV (p < 0.001), and liver stiffness (p < 0.001) were higher in patients than controls. The indexed end-diastolic volume (EDVi) correlated with the myocardial ECV (r = 0.356; p = 0.033), native liver T1 (r = 0.571; p < 0.001), and with liver stiffness (r = 0.391; p = 0.015). In addition, liver stiffness correlated with liver ECV (r = 0.361; p = 0.031) and native liver T1 (r = 0.458; p = 0.004). An association between cardiac remodeling and cardiac and liver fibrosis were found in this population. The usefulness of MRI to follow cardiac and liver involvement in these patients is critical to improve treatment strategies and to prevent the need for combined liver and heart transplantation.
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Affiliation(s)
- Adriana Innocenzi
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
- Instituto Nacional de Cardiologia, Rio de Janeiro, RJ, Brazil
| | - Isabela Rangel
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
- Pro Criança Cardiaca, Rio de Janeiro, RJ, Brazil
- Clínica Cardiológica Infantil, Rio de Janeiro, RJ, Brazil
| | - Mariana Póvoa-Corrêa
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
- Federal University of Rio de Janeiro (UFRJ), Macaé, RJ, Brazil
| | - Daniella Braz Parente
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
- Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Renata Perez
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
- Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Rosana Souza Rodrigues
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
- Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Lúcia Tomoko Fukuyama
- Pro Criança Cardiaca, Rio de Janeiro, RJ, Brazil
- Clínica Cardiológica Infantil, Rio de Janeiro, RJ, Brazil
| | - Julia Machado Barroso
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
| | - Jaime Araújo Oliveira Neto
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
| | - Andréa Silvestre de Sousa
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
- Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Ronir Raggio Luiz
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
- Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | | | - Gabriel Cordeiro Camargo
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
- Instituto Nacional de Cardiologia, Rio de Janeiro, RJ, Brazil
| | - Renata Moll-Bernardes
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil.
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Lo Monaco M, Stankowski K, Figliozzi S, Nicoli F, Scialò V, Gad A, Lisi C, Marchini F, Dellino CM, Mollace R, Catapano F, Stefanini GG, Monti L, Condorelli G, Bertella E, Francone M. Multiparametric Mapping via Cardiovascular Magnetic Resonance in the Risk Stratification of Ventricular Arrhythmias and Sudden Cardiac Death. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:691. [PMID: 38792874 PMCID: PMC11122968 DOI: 10.3390/medicina60050691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 04/19/2024] [Accepted: 04/21/2024] [Indexed: 05/26/2024]
Abstract
Risk stratification for malignant ventricular arrhythmias and sudden cardiac death is a daunting task for physicians in daily practice. Multiparametric mapping sequences obtained via cardiovascular magnetic resonance imaging can improve the risk stratification for malignant ventricular arrhythmias by unveiling the presence of pathophysiological pro-arrhythmogenic processes. However, their employment in clinical practice is still restricted. The present review explores the current evidence supporting the association between mapping abnormalities and the risk of ventricular arrhythmias in several cardiovascular diseases. The key message is that further clinical studies are needed to test the additional value of mapping techniques beyond conventional cardiovascular magnetic resonance imaging for selecting patients eligible for an implantable cardioverter defibrillator.
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Affiliation(s)
| | - Kamil Stankowski
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini, 4, 20090 Pieve Emanuele, Italy
- Humanitas Research Hospital IRCCS, Via Alessandro Manzoni, 56, 20089 Rozzano, Italy
| | - Stefano Figliozzi
- Humanitas Research Hospital IRCCS, Via Alessandro Manzoni, 56, 20089 Rozzano, Italy
| | | | - Vincenzo Scialò
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini, 4, 20090 Pieve Emanuele, Italy
- Humanitas Research Hospital IRCCS, Via Alessandro Manzoni, 56, 20089 Rozzano, Italy
| | | | - Costanza Lisi
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini, 4, 20090 Pieve Emanuele, Italy
| | - Federico Marchini
- Humanitas Gavazzeni, 24125 Bergamo, Italy
- Centro Cardiologico Universitario, Azienda Ospedaliero-Universitaria Arcispedale S. Anna, 44124 Ferrara, Italy
| | - Carlo Maria Dellino
- Humanitas Research Hospital IRCCS, Via Alessandro Manzoni, 56, 20089 Rozzano, Italy
| | | | - Federica Catapano
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini, 4, 20090 Pieve Emanuele, Italy
- Humanitas Research Hospital IRCCS, Via Alessandro Manzoni, 56, 20089 Rozzano, Italy
| | - Giulio Giuseppe Stefanini
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini, 4, 20090 Pieve Emanuele, Italy
- Humanitas Research Hospital IRCCS, Via Alessandro Manzoni, 56, 20089 Rozzano, Italy
| | - Lorenzo Monti
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini, 4, 20090 Pieve Emanuele, Italy
| | - Gianluigi Condorelli
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini, 4, 20090 Pieve Emanuele, Italy
- Humanitas Research Hospital IRCCS, Via Alessandro Manzoni, 56, 20089 Rozzano, Italy
| | | | - Marco Francone
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini, 4, 20090 Pieve Emanuele, Italy
- Humanitas Research Hospital IRCCS, Via Alessandro Manzoni, 56, 20089 Rozzano, Italy
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3
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de Brito ASX, Moll-Bernardes RJ, Pinheiro MVT, Camargo GC, Siqueira FPR, Oliveira RS, Glavam AP, de Almeida SA, de Holanda MT, Sangenis LHC, Mendes FDSNS, Rosado-de-Castro PH, de Sousa AS. Autonomic denervation, myocardial hypoperfusion and fibrosis may predict ventricular arrhythmia in the early stages of Chagas cardiomyopathy. J Nucl Cardiol 2023; 30:2379-2388. [PMID: 37226005 DOI: 10.1007/s12350-023-03281-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 03/29/2023] [Indexed: 05/26/2023]
Abstract
BACKGROUND Sudden cardiac death (SCD) can be the first clinical event of Chagas heart disease (CHD). However, current guidelines contain no clear recommendation for early cardioverter-defibrillator implantation. Using imaging modalities, we evaluated associations among autonomic denervation, myocardial hypoperfusion, fibrosis and ventricular arrhythmia in CHD. METHODS AND RESULTS Twenty-nine patients with CHD and preserved left ventricular function underwent 123I-metaiodobenzylguanidine (MIBG) scintigraphy, 99mTc-methoxyisobutylisonitrile (MIBI) myocardial perfusion and cardiac magnetic resonance imaging (MRI). They were divided into arrhythmic (≥ 6 ventricular premature complexes/h and/or non-sustained ventricular tachycardia on 24-hour Holter, n = 15) and non-arrhythmic (< 6 ventricular premature complexes/h and no ventricular tachycardia; n = 14) groups. The arrhythmic group had higher denervation scores from MIBG imaging (23.2 ± 18.7 vs 5.6 ± 4.9; P < .01), hypoperfusion scores from MIBI SPECT (4.7 ± 6.8 vs 0.29 ± 0.6: P = .02), innervation/perfusion mismatch scores (18.5 ± 17.5 vs 5.4 ± 4.8; P = .01) and fibrosis by late gadolinium enhancement on MRI (14.3% ± 13.5% vs 4.0% ± 2.9%; P = .04) than the non-arrhythmic group. CONCLUSION These imaging parameters were associated with ventricular arrhythmia in early CHD and may enable risk stratification and the implementation of primary preventive strategies for SCD.
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Affiliation(s)
| | | | | | - Gabriel Cordeiro Camargo
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
| | - Fabio Paiva Rossini Siqueira
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
| | - Renee Sarmento Oliveira
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
| | - Adriana Pereira Glavam
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
| | - Sergio Altino de Almeida
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil
| | - Marcelo Teixeira de Holanda
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Av. Brasil, 4365, Manguinhos, Rio de Janeiro, RJ, 21040-360, Brazil
| | - Luiz Henrique Conde Sangenis
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Av. Brasil, 4365, Manguinhos, Rio de Janeiro, RJ, 21040-360, Brazil
| | | | | | - Andrea Silvestre de Sousa
- D'Or Institute for Research and Education (IDOR), Diniz Cordeiro, 30, Botafogo, Rio de Janeiro, RJ, 22281-100, Brazil.
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Av. Brasil, 4365, Manguinhos, Rio de Janeiro, RJ, 21040-360, Brazil.
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Marin-Neto JA, Rassi A, Oliveira GMM, Correia LCL, Ramos Júnior AN, Luquetti AO, Hasslocher-Moreno AM, Sousa ASD, Paola AAVD, Sousa ACS, Ribeiro ALP, Correia Filho D, Souza DDSMD, Cunha-Neto E, Ramires FJA, Bacal F, Nunes MDCP, Martinelli Filho M, Scanavacca MI, Saraiva RM, Oliveira Júnior WAD, Lorga-Filho AM, Guimarães ADJBDA, Braga ALL, Oliveira ASD, Sarabanda AVL, Pinto AYDN, Carmo AALD, Schmidt A, Costa ARD, Ianni BM, Markman Filho B, Rochitte CE, Macêdo CT, Mady C, Chevillard C, Virgens CMBD, Castro CND, Britto CFDPDC, Pisani C, Rassi DDC, Sobral Filho DC, Almeida DRD, Bocchi EA, Mesquita ET, Mendes FDSNS, Gondim FTP, Silva GMSD, Peixoto GDL, Lima GGD, Veloso HH, Moreira HT, Lopes HB, Pinto IMF, Ferreira JMBB, Nunes JPS, Barreto-Filho JAS, Saraiva JFK, Lannes-Vieira J, Oliveira JLM, Armaganijan LV, Martins LC, Sangenis LHC, Barbosa MPT, Almeida-Santos MA, Simões MV, Yasuda MAS, Moreira MDCV, Higuchi MDL, Monteiro MRDCC, Mediano MFF, Lima MM, Oliveira MTD, Romano MMD, Araujo NNSLD, Medeiros PDTJ, Alves RV, Teixeira RA, Pedrosa RC, Aras Junior R, Torres RM, Povoa RMDS, Rassi SG, Alves SMM, Tavares SBDN, Palmeira SL, Silva Júnior TLD, Rodrigues TDR, Madrini Junior V, Brant VMDC, Dutra WO, Dias JCP. SBC Guideline on the Diagnosis and Treatment of Patients with Cardiomyopathy of Chagas Disease - 2023. Arq Bras Cardiol 2023; 120:e20230269. [PMID: 37377258 PMCID: PMC10344417 DOI: 10.36660/abc.20230269] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2023] Open
Affiliation(s)
- José Antonio Marin-Neto
- Universidade de São Paulo , Faculdade de Medicina de Ribeirão Preto , Ribeirão Preto , SP - Brasil
| | - Anis Rassi
- Hospital do Coração Anis Rassi , Goiânia , GO - Brasil
| | | | | | | | - Alejandro Ostermayer Luquetti
- Centro de Estudos da Doença de Chagas , Hospital das Clínicas da Universidade Federal de Goiás , Goiânia , GO - Brasil
| | | | - Andréa Silvestre de Sousa
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | | | - Antônio Carlos Sobral Sousa
- Universidade Federal de Sergipe , São Cristóvão , SE - Brasil
- Hospital São Lucas , Rede D`Or São Luiz , Aracaju , SE - Brasil
| | | | | | | | - Edecio Cunha-Neto
- Universidade de São Paulo , Faculdade de Medicina da Universidade, São Paulo , SP - Brasil
| | - Felix Jose Alvarez Ramires
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Fernando Bacal
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Martino Martinelli Filho
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Maurício Ibrahim Scanavacca
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Roberto Magalhães Saraiva
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | | | - Adalberto Menezes Lorga-Filho
- Instituto de Moléstias Cardiovasculares , São José do Rio Preto , SP - Brasil
- Hospital de Base de Rio Preto , São José do Rio Preto , SP - Brasil
| | | | | | - Adriana Sarmento de Oliveira
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Ana Yecê das Neves Pinto
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | | | - Andre Schmidt
- Universidade de São Paulo , Faculdade de Medicina de Ribeirão Preto , Ribeirão Preto , SP - Brasil
| | - Andréa Rodrigues da Costa
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | - Barbara Maria Ianni
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Carlos Eduardo Rochitte
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
- Hcor , Associação Beneficente Síria , São Paulo , SP - Brasil
| | | | - Charles Mady
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Christophe Chevillard
- Institut National de la Santé Et de la Recherche Médicale (INSERM), Marselha - França
| | | | | | | | - Cristiano Pisani
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | | | | | - Edimar Alcides Bocchi
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Evandro Tinoco Mesquita
- Hospital Universitário Antônio Pedro da Faculdade Federal Fluminense , Niterói , RJ - Brasil
| | | | | | | | | | | | - Henrique Horta Veloso
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | - Henrique Turin Moreira
- Hospital das Clínicas , Faculdade de Medicina de Ribeirão Preto , Universidade de São Paulo , Ribeirão Preto , SP - Brasil
| | | | | | | | - João Paulo Silva Nunes
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
- Fundação Zerbini, Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | | | | | | | | | - Luiz Cláudio Martins
- Universidade Estadual de Campinas , Faculdade de Ciências Médicas , Campinas , SP - Brasil
| | | | | | | | - Marcos Vinicius Simões
- Universidade de São Paulo , Faculdade de Medicina de Ribeirão Preto , Ribeirão Preto , SP - Brasil
| | | | | | - Maria de Lourdes Higuchi
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Mauro Felippe Felix Mediano
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
- Instituto Nacional de Cardiologia (INC), Rio de Janeiro, RJ - Brasil
| | - Mayara Maia Lima
- Secretaria de Vigilância em Saúde , Ministério da Saúde , Brasília , DF - Brasil
| | | | | | | | | | - Renato Vieira Alves
- Instituto René Rachou , Fundação Oswaldo Cruz , Belo Horizonte , MG - Brasil
| | - Ricardo Alkmim Teixeira
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Roberto Coury Pedrosa
- Hospital Universitário Clementino Fraga Filho , Instituto do Coração Edson Saad - Universidade Federal do Rio de Janeiro , RJ - Brasil
| | | | | | | | | | - Silvia Marinho Martins Alves
- Ambulatório de Doença de Chagas e Insuficiência Cardíaca do Pronto Socorro Cardiológico Universitário da Universidade de Pernambuco (PROCAPE/UPE), Recife , PE - Brasil
| | | | - Swamy Lima Palmeira
- Secretaria de Vigilância em Saúde , Ministério da Saúde , Brasília , DF - Brasil
| | | | | | - Vagner Madrini Junior
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | | | - João Carlos Pinto Dias
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
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Melo RJL, Assunção AN, Morais TC, Nomura CH, Scanavacca MI, Martinelli-Filho M, Ramires FJA, Fernandes F, Ianni BM, Mady C, Rochitte CE. Detection of Early Diffuse Myocardial Fibrosis and Inflammation in Chagas Cardiomyopathy with T1 Mapping and Extracellular Volume. Radiol Cardiothorac Imaging 2023; 5:e220112. [PMID: 37404789 PMCID: PMC10316290 DOI: 10.1148/ryct.220112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 02/06/2023] [Accepted: 04/17/2023] [Indexed: 07/06/2023]
Abstract
Purpose To evaluate myocardial T1 mapping and extracellular volume (ECV) parameters in different stages of Chagas cardiomyopathy and determine whether they are predictive of disease severity and prognosis. Materials and Methods Prospectively enrolled participants (July 2013 to September 2016) underwent cine and late gadolinium enhancement (LGE) cardiac MRI and T1 mapping with a precontrast (native) or postcontrast modified Look-Locker sequence. The native T1 and ECV values were measured among subgroups that were based on disease severity (indeterminate, Chagas cardiomyopathy with preserved ejection fraction [CCpEF], Chagas cardiomyopathy with midrange ejection fraction [CCmrEF], and Chagas cardiomyopathy with reduced ejection fraction [CCrEF]). Cox proportional hazards regression and the Akaike information criterion were used to determine predictors of major cardiovascular events (cardioverter defibrillator implant, heart transplant, or death). Results In 107 participants (90 participants with Chagas disease [mean age ± SD, 55 years ± 11; 49 men] and 17 age- and sex-matched control participants), the left ventricular (LV) ejection fraction and the extent of focal and diffuse or interstitial fibrosis were correlated with disease severity. Participants with CCmrEF and participants with CCrEF showed significantly higher global native T1 and ECV values than participants in the indeterminate, CCpEF, and control groups (T1: 1072 msec ± 34 and 1073 msec ± 63 vs 1010 msec ± 41, 1005 msec ± 69, and 999 msec ± 46; ECV: 35.5% ± 3.6 and 35.0% ± 5.4 vs 25.3% ± 3.5, 28.2% ± 4.9, and 25.2% ± 2.2; both P < .001). Remote (LGE-negative areas) native T1 and ECV values were also higher (T1: 1056 msec ± 32 and 1071 msec ± 55 vs 1008 msec ± 41, 989 msec ± 96, and 999 msec ± 46; ECV: 30.2% ± 4.7 and 30.8% ± 7.4 vs 25.1% ± 3.5, 25.1% ± 3.7, and 25.0% ± 2.2; both P < .001). Abnormal remote ECV values (>30%) occurred in 12% of participants in the indeterminate group, which increased with disease severity. Nineteen combined outcomes were observed (median follow-up time: 43 months), and a remote native T1 value greater than 1100 msec was independently predictive of combined outcomes (hazard ratio, 12 [95% CI: 4.1, 34.2]; P < .001). Conclusion Myocardial native T1 and ECV values were correlated with Chagas disease severity and may serve as markers of myocardial involvement in Chagas cardiomyopathy that precede LGE and LV dysfunction.Keywords: MRI, Cardiac, Heart, Imaging Sequences, Chagas Cardiomyopathy Supplemental material is available for this article. © RSNA, 2023.
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6
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Matthews DJ, Fries RC, Jeffery ND, Hamer SA, Saunders AB. Cardiac Magnetic Resonance Imaging Detects Myocardial Abnormalities in Naturally Infected Dogs with Chronic Asymptomatic Chagas Disease. Animals (Basel) 2023; 13:ani13081393. [PMID: 37106957 PMCID: PMC10135195 DOI: 10.3390/ani13081393] [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: 03/20/2023] [Revised: 04/03/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
Trypanosoma cruzi infection causes inflammation and fibrosis, resulting in cardiac damage in dogs. The objectives of this study were to describe cardiac magnetic resonance imaging (CMR) in naturally infected dogs with chronic Chagas disease and the frequency of abnormalities for CMR and cardiac diagnostic tests. Ten asymptomatic, client-owned dogs seropositive for T. cruzi were prospectively enrolled in an observational study evaluating echocardiography, ECG (standard and ambulatory), cardiac troponin I (cTnI), and CMR. Standard ECG measurements (3/10) and cTnI concentration (1/10) outside the reference range were uncommon. Ambulatory ECG abnormalities were documented more frequently (6/10 dogs) than with standard ECG and included ventricular arrhythmias (4), supraventricular premature beats (3), second-degree atrioventricular block (2), and sinus arrest (1). Echocardiographic abnormalities were documented in 6/10 dogs including mildly increased left ventricular internal dimension in diastole (1) and decreased right ventricular (RV) systolic function based on reductions in tricuspid annular plane systolic excursion (3) and RV S' (4). Abnormalities were detected with CMR in 7/10 dogs including delayed myocardial enhancement in 5 of which 2 also had increased extracellular volume, abnormal wall motion in 5, and loss of apical compact myocardium in 1. In conclusion, CMR abnormalities were common, and the results of this study suggest CMR can provide useful information in dogs with T. cruzi infection and may support naturally infected dogs for future clinical investigation as an animal model for Chagas disease.
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Affiliation(s)
- Derek J Matthews
- Department of Small Animal Clinical Sciences, School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843-4474, USA
| | - Ryan C Fries
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana, IL 61802, USA
| | - Nicholas D Jeffery
- Department of Small Animal Clinical Sciences, School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843-4474, USA
| | - Sarah A Hamer
- Department of Veterinary Integrative Biosciences, School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843-4458, USA
| | - Ashley B Saunders
- Department of Small Animal Clinical Sciences, School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843-4474, USA
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Mediano MFF, Ribeiro LG, Silva RS, Xavier IGG, Vieira MC, Gonçalves TR, Paravidino VB, Borges JP, Rodrigues Junior LF, Costa HS, Reis MS, Liporagi-Lopes LC, Martinez-Amezcua P, Silva PS, Sperandio Da Silva GM, Sousa AS, Holanda MT, Veloso HH, Carneiro FM, Mazzoli-Rocha F, Costa AR, Saraiva RM, Mendes FSNS, Sangenis LHC, Hasslocher-Moreno AM. Home-based exercise program in the indeterminate form of Chagas disease (PEDI-CHAGAS study): A study protocol for a randomized clinical trial. Front Med (Lausanne) 2023; 9:1087188. [PMID: 36687410 PMCID: PMC9852894 DOI: 10.3389/fmed.2022.1087188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 12/13/2022] [Indexed: 01/07/2023] Open
Abstract
Background Chagas disease (CD) is a neglected endemic disease with worldwide impact due to migration. Approximately 50-70% of individuals in the chronic phase of CD present the indeterminate form, characterized by parasitological and/or serological evidence of Trypanosoma cruzi infection, but without clinical signs and symptoms. Subclinical abnormalities have been reported in indeterminate form of CD, including pro-inflammatory states and alterations in cardiac function, biomarkers and autonomic modulation. Moreover, individuals with CD are usually impacted on their personal and professional life, making social insertion difficult and impacting their mental health and quality of life (QoL). Physical exercise has been acknowledged as an important strategy to prevent and control numerous chronic-degenerative diseases, but unexplored in individuals with the indeterminate form of CD. The PEDI-CHAGAS study (which stands for "Home-Based Exercise Program in the Indeterminate Form of Chagas Disease" in Portuguese) aims to evaluate the effects of a home-based exercise program on physical and mental health outcomes in individuals with indeterminate form of CD. Methods and design The PEDI-CHAGAS is a two-arm (exercise and control) phase 3 superiority randomized clinical trial including patients with indeterminate form of CD. The exclusion criteria are <18 years old, evidence of non-Chagasic cardiomyopathy, musculoskeletal or cognitive limitations that preclude the realization of exercise protocol, clinical contraindication for regular exercise, and regular physical exercise (≥1 × per week). Participants will be assessed at baseline, and after three and 6 months of follow-up. The primary outcome will be QoL. Secondary outcomes will include blood pressure, physical fitness components, nutritional status, fatigability, autonomic modulation, cardiac morphology and function, low back pain, depression and anxiety, stress, sleep quality, medication use and adherence, and biochemical, inflammatory and cardiac biomarkers. Participants in the intervention group will undergo a home-based exercise program whilst those in the control group will receive only general information regarding the benefits of physical activity. Both groups will receive the same general nutritional counseling consisting of general orientations about healthy diets. Conclusion The findings from the present study may support public health intervention strategies to improve physical and mental health parameters to be implemented more effectively in this population. Clinical trial registration [https://ensaiosclinicos.gov.br/rg/RBR-10yxgcr9/], identifier [U1111-1263-0153].
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Affiliation(s)
- Mauro F. F. Mediano
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
- Department of Research and Education, National Institute of Cardiology, Rio de Janeiro, RJ, Brazil
| | - Leonardo G. Ribeiro
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Rudson S. Silva
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Isis G. G. Xavier
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Marcelo C. Vieira
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
- Center for Cardiology and Exercise, Aloysio de Castro State Institute of Cardiology, Rio de Janeiro, RJ, Brazil
| | - Tatiana R. Gonçalves
- Institute of Collective Health, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Vitor B. Paravidino
- Institute of Social Medicine, State University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
- Department of Physical Education and Sports, Naval Academy – Brazilian Navy, Rio de Janeiro, RJ, Brazil
| | - Juliana P. Borges
- Institute of Physical Education and Sports, State University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | | | - Henrique S. Costa
- Physical Therapy Department, Federal University of Jequitinhonha and Mucuri Valleys, Diamantina, MG, Brazil
| | - Michel S. Reis
- Faculty of Physical Therapy, School of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | | | - Pablo Martinez-Amezcua
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Paula S. Silva
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | | | - Andrea S. Sousa
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Marcelo T. Holanda
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Henrique H. Veloso
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Fernanda M. Carneiro
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Flavia Mazzoli-Rocha
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Andrea R. Costa
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Roberto M. Saraiva
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Fernanda S. N. S. Mendes
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Luiz Henrique C. Sangenis
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
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Medina-Rincón GJ, Gallo-Bernal S, Jiménez PA, Cruz-Saavedra L, Ramírez JD, Rodríguez MJ, Medina-Mur R, Díaz-Nassif G, Valderrama-Achury MD, Medina HM. Molecular and Clinical Aspects of Chronic Manifestations in Chagas Disease: A State-of-the-Art Review. Pathogens 2021; 10:pathogens10111493. [PMID: 34832648 PMCID: PMC8619182 DOI: 10.3390/pathogens10111493] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 11/03/2021] [Accepted: 11/08/2021] [Indexed: 12/11/2022] Open
Abstract
Chronic manifestations of Chagas disease present as disabling and life-threatening conditions affecting mainly the cardiovascular and gastrointestinal systems. Although meaningful research has outlined the different molecular mechanisms underlying Trypanosoma cruzi’s infection and the host-parasite interactions that follow, prompt diagnosis and treatment remain a challenge, particularly in developing countries and also in those where the disease is considered non-endemic. This review intends to present an up-to-date review of the parasite’s life cycle, genetic diversity, virulence factors, and infective mechanisms, as well as the epidemiology, clinical presentation, diagnosis, and treatment options of the main chronic complications of Chagas disease.
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Affiliation(s)
- Germán J. Medina-Rincón
- School of Medicine and Health Sciences, Universidad del Rosario, Bogotá 111221, Colombia; (S.G.-B.); (M.D.V.-A.); (H.M.M.)
- Correspondence: ; Tel.: +57-310-817-2369
| | - Sebastián Gallo-Bernal
- School of Medicine and Health Sciences, Universidad del Rosario, Bogotá 111221, Colombia; (S.G.-B.); (M.D.V.-A.); (H.M.M.)
- Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Radiology, Harvard Medical School, Boston, MA 02114, USA
| | - Paula A. Jiménez
- Centro de Investigaciones en Microbiología y Biotecnología-UR (CIMBIUR), Facultad de Ciencias Naturales, Universidad del Rosario, Bogotá 111221, Colombia; (P.A.J.); (L.C.-S.); (J.D.R.)
| | - Lissa Cruz-Saavedra
- Centro de Investigaciones en Microbiología y Biotecnología-UR (CIMBIUR), Facultad de Ciencias Naturales, Universidad del Rosario, Bogotá 111221, Colombia; (P.A.J.); (L.C.-S.); (J.D.R.)
| | - Juan David Ramírez
- Centro de Investigaciones en Microbiología y Biotecnología-UR (CIMBIUR), Facultad de Ciencias Naturales, Universidad del Rosario, Bogotá 111221, Colombia; (P.A.J.); (L.C.-S.); (J.D.R.)
| | - María Juliana Rodríguez
- Division of Cardiology, Fundación Cardioinfantil-Instituto de Cardiología, Bogotá 110131, Colombia; (M.J.R.); (R.M.-M.)
| | - Ramón Medina-Mur
- Division of Cardiology, Fundación Cardioinfantil-Instituto de Cardiología, Bogotá 110131, Colombia; (M.J.R.); (R.M.-M.)
| | - Gustavo Díaz-Nassif
- Division of Gastroenterology and Liver Diseases, Fundación Cardioinfantil-Instituto de Cardiología, Bogotá 111221, Colombia;
| | | | - Héctor M. Medina
- School of Medicine and Health Sciences, Universidad del Rosario, Bogotá 111221, Colombia; (S.G.-B.); (M.D.V.-A.); (H.M.M.)
- Division of Cardiology, Fundación Cardioinfantil-Instituto de Cardiología, Bogotá 110131, Colombia; (M.J.R.); (R.M.-M.)
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Chagas Cardiomyopathy: From Romaña Sign to Heart Failure and Sudden Cardiac Death. Pathogens 2021; 10:pathogens10050505. [PMID: 33922366 PMCID: PMC8145478 DOI: 10.3390/pathogens10050505] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/10/2021] [Accepted: 04/13/2021] [Indexed: 12/16/2022] Open
Abstract
Despite nearly a century of research and accounting for the highest disease burden of any parasitic disease in the Western Hemisphere, Chagas disease (CD) is still a challenging diagnosis, primarily due to its poor recognition outside of Latin America. Although initially considered endemic to Central and South America, globalization, urbanization, and increased migration have spread the disease worldwide in the last few years, making it a significant public health threat. The international medical community’s apparent lack of interest in this disease that was previously thought to be geographically restricted has delayed research on the complex host–parasite relationship that determines myocardial involvement and its differential behavior from other forms of cardiomyopathy, particularly regarding treatment strategies. Multiple cellular and molecular mechanisms that contribute to degenerative, inflammatory, and fibrotic myocardial responses have been identified and warrant further research to expand the therapeutic arsenal and impact the high burden attributed to CD. Altogether, cardiac dysautonomia, microvascular disturbances, parasite-mediated myocardial damage, and chronic immune-mediated injury are responsible for the disease’s clinical manifestations, ranging from asymptomatic disease to severe cardiac and gastrointestinal involvement. It is crucial for healthcare workers to better understand CD transmission and disease dynamics, including its behavior on both its acute and chronic phases, to make adequate and evidence-based decisions regarding the disease. This review aims to summarize the most recent information on the epidemiology, pathogenesis, clinical presentation, diagnosis, screening, and treatment of CD, emphasizing on Chagasic cardiomyopathy’s (Ch-CMP) clinical presentation and pathobiological mechanisms leading to sudden cardiac death.
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