1
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López J, Olmos C, Fernández-Hidalgo N. New developments in infective endocarditis. REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2024; 77:779-787. [PMID: 38763212 DOI: 10.1016/j.rec.2024.03.016] [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: 01/01/2024] [Accepted: 03/18/2024] [Indexed: 05/21/2024]
Abstract
Infective endocarditis is a continually evolving disease. Present-day patients differ significantly from those treated a few decades ago: they tend to be older and have more comorbidities and health care-related episodes, while new groups of patients have emerged with new types of endocarditis, such as those affecting patients with percutaneous valve prostheses. There have also been changes in diagnostic techniques. Although transthoracic and transesophageal echocardiography are still the most commonly used imaging modalities, other techniques, such as 3-dimensional transesophageal ultrasound, cardiac computed tomography, and nuclear medicine tests (PET/CT and SPECT/CT), are increasingly used for diagnosing both the disease and its complications. In recent years, there have also been significant developments in antibiotic therapy. Currently, several treatment strategies are available to shorten the hospital phase of the disease in selected patients, which can reduce the complications associated with hospitalization, improve the quality of life of patients and their families, and reduce the health care costs of the disease. This review discusses the main recent epidemiological, diagnostic and therapeutic developments in infective endocarditis.
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Affiliation(s)
- Javier López
- Servicio de Cardiología, Hospital Clínico de Valladolid, Valladolid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain.
| | - Carmen Olmos
- Instituto Cardiovascular, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain; Facultad de Medicina, Universidad Europea de Madrid, Madrid, Spain
| | - Nuria Fernández-Hidalgo
- Servei de Malalties Infeccioses, Hospital Universitari Vall d'Hebron, Barcelona, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Campus Hospitalari, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Spain; Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
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2
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Sammartino AM, Bonfioli GB, Dondi F, Riccardi M, Bertagna F, Metra M, Vizzardi E. Contemporary Role of Positron Emission Tomography (PET) in Endocarditis: A Narrative Review. J Clin Med 2024; 13:4124. [PMID: 39064164 PMCID: PMC11277723 DOI: 10.3390/jcm13144124] [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: 05/28/2024] [Revised: 06/20/2024] [Accepted: 07/11/2024] [Indexed: 07/28/2024] Open
Abstract
Endocarditis, a serious infectious disease, remains a diagnostic challenge in contemporary clinical practice. The advent of advanced imaging modalities has contributed significantly to the improved understanding and management of this complex disease. 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography (PET) imaging has shown remarkable potential in improving the diagnostic accuracy of endocarditis. In the update of the Modified Duke Criteria, in 2023, The International Society for Cardiovascular Infectious Diseases (ISCVID) Working Group recognized specific 18F-FDG PET/CT findings as a major diagnostic criterion, particularly in patient with prosthetic valve endocarditis. The ability of PET to visualize metabolic activity allows for the identification of infective foci and could differentiate between infective and non-infective processes. This review examines the clinical utility of PET in differentiating infective endocarditis from other cardiovascular pathologies, highlighting its sensitivity and specificity in detecting native and prosthetic valve infections, including patients with transcatheter aortic valve implantation (TAVI), cardiac implantable devices (CIEDs), and left ventricular assistance devices (LVAD). Also, practical aspects and indications are illustrated to optimize the quality of imaging and reduce potential false positive results. In conclusion, the current use of PET in endocarditis has become a valuable diagnostic tool; as technological advances continue, PET will play an increasingly important role in the multidisciplinary approach to the management of endocarditis.
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Affiliation(s)
- Antonio Maria Sammartino
- Institute of Cardiology, ASST Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, 25121 Brescia, Italy; (G.B.B.)
| | - Giovanni Battista Bonfioli
- Institute of Cardiology, ASST Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, 25121 Brescia, Italy; (G.B.B.)
| | - Francesco Dondi
- Nuclear Medicine, ASST Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, 25121 Brescia, Italy
| | - Mauro Riccardi
- Institute of Cardiology, ASST Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, 25121 Brescia, Italy; (G.B.B.)
| | - Francesco Bertagna
- Nuclear Medicine, ASST Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, 25121 Brescia, Italy
| | - Marco Metra
- Institute of Cardiology, ASST Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, 25121 Brescia, Italy; (G.B.B.)
| | - Enrico Vizzardi
- Institute of Cardiology, ASST Spedali Civili di Brescia, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, 25121 Brescia, Italy; (G.B.B.)
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3
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Bourque JM, Birgersdotter-Green U, Bravo PE, Budde RPJ, Chen W, Chu VH, Dilsizian V, Erba PA, Gallegos Kattan C, Habib G, Hyafil F, Khor YM, Manlucu J, Mason PK, Miller EJ, Moon MR, Parker MW, Pettersson G, Schaller RD, Slart RHJA, Strom JB, Wilkoff BL, Williams A, Woolley AE, Zwischenberger BA, Dorbala S. 18F-FDG PET/CT and Radiolabeled Leukocyte SPECT/CT Imaging for the Evaluation of Cardiovascular Infection in the Multimodality Context: ASNC Imaging Indications (ASNC I 2) Series Expert Consensus Recommendations From ASNC, AATS, ACC, AHA, ASE, EANM, HRS, IDSA, SCCT, SNMMI, and STS. JACC Cardiovasc Imaging 2024; 17:669-701. [PMID: 38466252 DOI: 10.1016/j.jcmg.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
This document on cardiovascular infection, including infective endocarditis, is the first in the American Society of Nuclear Cardiology Imaging Indications (ASNC I2) series to assess the role of radionuclide imaging in the multimodality context for the evaluation of complex systemic diseases with multisocietal involvement including pertinent disciplines. A rigorous modified Delphi approach was used to determine consensus clinical indications, diagnostic criteria, and an algorithmic approach to diagnosis of cardiovascular infection including infective endocarditis. Cardiovascular infection incidence is increasing and is associated with high morbidity and mortality. Current strategies based on clinical criteria and an initial echocardiographic imaging approach are effective but often insufficient in complicated cardiovascular infection. Radionuclide imaging with fluorine-18 fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography (CT) and single photon emission computed tomography/CT leukocyte scintigraphy can enhance the evaluation of suspected cardiovascular infection by increasing diagnostic accuracy, identifying extracardiac involvement, and assessing cardiac implanted device pockets, leads, and all portions of ventricular assist devices. This advanced imaging can aid in key medical and surgical considerations. Consensus diagnostic features include focal/multifocal or diffuse heterogenous intense 18F-FDG uptake on valvular and prosthetic material, perivalvular areas, device pockets and leads, and ventricular assist device hardware persisting on non-attenuation corrected images. There are numerous clinical indications with a larger role in prosthetic valves, and cardiac devices particularly with possible infective endocarditis or in the setting of prior equivocal or non-diagnostic imaging. Illustrative cases incorporating these consensus recommendations provide additional clarification. Future research is necessary to refine application of these advanced imaging tools for surgical planning, to identify treatment response, and more.
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Affiliation(s)
- Jamieson M Bourque
- Cardiovascular Division and the Cardiovascular Imaging Center, Departments of Medicine and Radiology, University of Virginia Health System, Charlottesville, VA, USA.
| | | | - Paco E Bravo
- Divisions of Nuclear Medicine, Cardiothoracic Imaging and Cardiovascular Medicine, Director, Nuclear Cardiology and Cardiovascular Molecular Imaging, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Ricardo P J Budde
- Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Wengen Chen
- University of Maryland School of Medicine, Department of Diagnostic Radiology and Nuclear Medicine, Baltimore, MD, USA
| | - Vivian H Chu
- Division of Infectious Diseases, Duke University School of Medicine, Durham, NC, USA
| | - Vasken Dilsizian
- University of Maryland School of Medicine, Department of Diagnostic Radiology and Nuclear Medicine, Baltimore, MD, USA
| | - Paola Anna Erba
- Department of Medicine and Surgery University of Milano Bicocca and Nuclear Medicine, ASST Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | | | - Gilbert Habib
- Cardiology Department, Hôpital La Timone, Marseille, France
| | - Fabien Hyafil
- Nuclear Cardiology and Nuclear Medicine Department, DMU IMAGINA, Hôpital Européen Georges-Pompidou, University of Paris, Paris, France
| | - Yiu Ming Khor
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore
| | - Jaimie Manlucu
- London Heart Rhythm Program, Western University, London Health Sciences Centre (University Hospital), London, Ontario, Canada
| | - Pamela Kay Mason
- Cardiovascular Medicine, University of Virginia Health System, Charlottesville, VA, USA
| | - Edward J Miller
- Nuclear Cardiology, Yale University School of Medicine, New Haven, CT, USA
| | - Marc R Moon
- Division of Cardiothoracic Surgery, Baylor College of Medicine, Houston, TX, USA
| | - Matthew W Parker
- Echocardiography Laboratory, Division of Cardiovascular Medicine, University of Massachusetts T.H. Chan School of Medicine, Worcester, MA, USA
| | - Gosta Pettersson
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - Robert D Schaller
- Department of Cardiac Electrophysiology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Riemer H J A Slart
- Medical Imaging Centre, Department of Nucleare, Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, Groningen, the Netherlands
| | - Jordan B Strom
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Harvard Medical School, Boston, MA, USA
| | - Bruce L Wilkoff
- Cardiac Pacing & Tachyarrhythmia Devices, Department of Cardiovascular Medicine, Professor of Medicine, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA
| | | | - Ann E Woolley
- Division of Thoracic and Cardiovascular Surgery, Duke University Medical Center, Durham, NC, USA
| | | | - Sharmila Dorbala
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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4
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Bourque JM, Birgersdotter-Green U, Bravo PE, Budde RPJ, Chen W, Chu VH, Dilsizian V, Erba PA, Gallegos Kattan C, Habib G, Hyafil F, Khor YM, Manlucu J, Mason PK, Miller EJ, Moon MR, Parker MW, Pettersson G, Schaller RD, Slart RHJA, Strom JB, Wilkoff BL, Williams A, Woolley AE, Zwischenberger BA, Dorbala S. 18F-FDG PET/CT and radiolabeled leukocyte SPECT/CT imaging for the evaluation of cardiovascular infection in the multimodality context: ASNC Imaging Indications (ASNC I 2) Series Expert Consensus Recommendations from ASNC, AATS, ACC, AHA, ASE, EANM, HRS, IDSA, SCCT, SNMMI, and STS. Heart Rhythm 2024; 21:e1-e29. [PMID: 38466251 DOI: 10.1016/j.hrthm.2024.01.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
This document on cardiovascular infection, including infective endocarditis, is the first in the American Society of Nuclear Cardiology Imaging Indications (ASNC I2) series to assess the role of radionuclide imaging in the multimodality context for the evaluation of complex systemic diseases with multi-societal involvement including pertinent disciplines. A rigorous modified Delphi approach was used to determine consensus clinical indications, diagnostic criteria, and an algorithmic approach to diagnosis of cardiovascular infection including infective endocarditis. Cardiovascular infection incidence is increasing and is associated with high morbidity and mortality. Current strategies based on clinical criteria and an initial echocardiographic imaging approach are effective but often insufficient in complicated cardiovascular infection. Radionuclide imaging with 18F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (CT) and single photon emission computed tomography/CT leukocyte scintigraphy can enhance the evaluation of suspected cardiovascular infection by increasing diagnostic accuracy, identifying extracardiac involvement, and assessing cardiac implanted device pockets, leads, and all portions of ventricular assist devices. This advanced imaging can aid in key medical and surgical considerations. Consensus diagnostic features include focal/multi-focal or diffuse heterogenous intense 18F-FDG uptake on valvular and prosthetic material, perivalvular areas, device pockets and leads, and ventricular assist device hardware persisting on non-attenuation corrected images. There are numerous clinical indications with a larger role in prosthetic valves, and cardiac devices particularly with possible infective endocarditis or in the setting of prior equivocal or non-diagnostic imaging. Illustrative cases incorporating these consensus recommendations provide additional clarification. Future research is necessary to refine application of these advanced imaging tools for surgical planning, to identify treatment response, and more.
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Affiliation(s)
- Jamieson M Bourque
- Cardiovascular Division and the Cardiovascular Imaging Center, Departments of Medicine and Radiology, University of Virginia Health System, Charlottesville, VA, USA.
| | | | - Paco E Bravo
- Divisions of Nuclear Medicine, Cardiothoracic Imaging and Cardiovascular Medicine, Director, Nuclear Cardiology and Cardiovascular Molecular Imaging, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Ricardo P J Budde
- Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Wengen Chen
- University of Maryland School of Medicine, Department of Diagnostic Radiology and Nuclear Medicine, Baltimore, MD, USA
| | - Vivian H Chu
- Division of Infectious Diseases, Duke University School of Medicine, Durham, NC, USA
| | - Vasken Dilsizian
- University of Maryland School of Medicine, Department of Diagnostic Radiology and Nuclear Medicine, Baltimore, MD, USA
| | - Paola Anna Erba
- Department of Medicine and Surgery University of Milano Bicocca and Nuclear Medicine, ASST Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | | | - Gilbert Habib
- Cardiology Department, Hôpital La Timone, Marseille, France
| | - Fabien Hyafil
- Nuclear Cardiology and Nuclear Medicine Department, DMU IMAGINA, Hôpital Européen Georges-Pompidou, University of Paris, Paris, France
| | - Yiu Ming Khor
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore
| | - Jaimie Manlucu
- London Heart Rhythm Program, Western University, London Health Sciences Centre (University Hospital), London, Ontario, Canada
| | - Pamela Kay Mason
- Cardiovascular Medicine, University of Virginia Health System, Charlottesville, VA, USA
| | - Edward J Miller
- Nuclear Cardiology, Yale University School of Medicine, New Haven, CT, USA
| | - Marc R Moon
- Division of Cardiothoracic Surgery, Baylor College of Medicine, Houston, TX, USA
| | - Matthew W Parker
- Echocardiography Laboratory, Division of Cardiovascular Medicine, University of Massachusetts T.H. Chan School of Medicine, Worcester, MA, USA
| | - Gosta Pettersson
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - Robert D Schaller
- Department of Cardiac Electrophysiology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Riemer H J A Slart
- Medical Imaging Centre, Department of Nucleare, Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, Groningen, the Netherlands
| | - Jordan B Strom
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Harvard Medical School, Boston, MA, USA
| | - Bruce L Wilkoff
- Cardiac Pacing & Tachyarrhythmia Devices, Department of Cardiovascular Medicine, Professor of Medicine, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA
| | | | - Ann E Woolley
- Division of Thoracic and Cardiovascular Surgery, Duke University Medical Center, Durham, NC, USA
| | | | - Sharmila Dorbala
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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5
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Vinod P, Khayata M, Haouzi A, Xu B. Role of multimodality imaging in infective endocarditis: A comparison of the major society guidelines in the United States and Europe. Trends Cardiovasc Med 2024:S1050-1738(24)00035-5. [PMID: 38677351 DOI: 10.1016/j.tcm.2024.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 04/13/2024] [Accepted: 04/18/2024] [Indexed: 04/29/2024]
Abstract
Infective endocarditis (IE) is a life-threatening condition, and early diagnosis and management are critical. There is emerging evidence on the role of advanced imaging modalities including dedicated cardiac computed tomography (CCT), and 18F-fluorodeoxyglucose positron emission tomography (PET). The updated 2023 European Society of Cardiology (ESC) guidelines have emphasized increased utilization of multimodality imaging in the diagnosis and management of IE. In this review, we elaborate on recent recommendations from the updated 2023 ESC guidelines, with comparisons to the current American College of Cardiology (ACC)/American Heart Association (AHA) guidelines, focusing on multimodality imaging in IE.
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Affiliation(s)
- Poornima Vinod
- UNC Health at Southeastern, Department of Internal Medicine, Lumberton, NC 28358, USA
| | - Mohamed Khayata
- Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Sydnell and Arnold Family Heart, Vascular, and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Alice Haouzi
- Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Sydnell and Arnold Family Heart, Vascular, and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Bo Xu
- Section of Cardiovascular Imaging, Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Sydnell and Arnold Family Heart, Vascular, and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA.
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6
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Bourque JM, Birgersdotter-Green U, Bravo PE, Budde RPJ, Chen W, Chu VH, Dilsizian V, Erba PA, Gallegos Kattan C, Habib G, Hyafil F, Khor YM, Manlucu J, Mason PK, Miller EJ, Moon MR, Parker MW, Pettersson G, Schaller RD, Slart RHJA, Strom JB, Wilkoff BL, Williams A, Woolley AE, Zwischenberger BA, Dorbala S. 18F-FDG PET/CT and radiolabeled leukocyte SPECT/CT imaging for the evaluation of cardiovascular infection in the multimodality context: ASNC Imaging Indications (ASNC I 2) Series Expert Consensus Recommendations from ASNC, AATS, ACC, AHA, ASE, EANM, HRS, IDSA, SCCT, SNMMI, and STS. J Nucl Cardiol 2024; 34:101786. [PMID: 38472038 DOI: 10.1016/j.nuclcard.2023.101786] [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] [Indexed: 03/14/2024]
Abstract
This document on cardiovascular infection, including infective endocarditis, is the first in the American Society of Nuclear Cardiology Imaging Indications (ASNC I2) series to assess the role of radionuclide imaging in the multimodality context for the evaluation of complex systemic diseases with multi-societal involvement including pertinent disciplines. A rigorous modified Delphi approach was used to determine consensus clinical indications, diagnostic criteria, and an algorithmic approach to diagnosis of cardiovascular infection including infective endocarditis. Cardiovascular infection incidence is increasing and is associated with high morbidity and mortality. Current strategies based on clinical criteria and an initial echocardiographic imaging approach are effective but often insufficient in complicated cardiovascular infection. Radionuclide imaging with 18F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (CT) and single photon emission computed tomography/CT leukocyte scintigraphy can enhance the evaluation of suspected cardiovascular infection by increasing diagnostic accuracy, identifying extracardiac involvement, and assessing cardiac implanted device pockets, leads, and all portions of ventricular assist devices. This advanced imaging can aid in key medical and surgical considerations. Consensus diagnostic features include focal/multi-focal or diffuse heterogenous intense 18F-FDG uptake on valvular and prosthetic material, perivalvular areas, device pockets and leads, and ventricular assist device hardware persisting on non-attenuation corrected images. There are numerous clinical indications with a larger role in prosthetic valves, and cardiac devices particularly with possible infective endocarditis or in the setting of prior equivocal or non-diagnostic imaging. Illustrative cases incorporating these consensus recommendations provide additional clarification. Future research is necessary to refine application of these advanced imaging tools for surgical planning, to identify treatment response, and more.
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Affiliation(s)
- Jamieson M Bourque
- Cardiovascular Division and the Cardiovascular Imaging Center, Departments of Medicine and Radiology, University of Virginia Health System, Charlottesville, VA, USA.
| | | | - Paco E Bravo
- Divisions of Nuclear Medicine, Cardiothoracic Imaging and Cardiovascular Medicine, Director, Nuclear Cardiology and Cardiovascular Molecular Imaging, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Ricardo P J Budde
- Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Wengen Chen
- University of Maryland School of Medicine, Department of Diagnostic Radiology and Nuclear Medicine, Baltimore, MD, USA
| | - Vivian H Chu
- Division of Infectious Diseases, Duke University School of Medicine, Durham, NC, USA
| | - Vasken Dilsizian
- University of Maryland School of Medicine, Department of Diagnostic Radiology and Nuclear Medicine, Baltimore, MD, USA
| | - Paola Anna Erba
- Department of Medicine and Surgery University of Milano Bicocca and Nuclear Medicine, ASST Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | | | - Gilbert Habib
- Cardiology Department, Hôpital La Timone, Marseille, France
| | - Fabien Hyafil
- Nuclear Cardiology and Nuclear Medicine Department, DMU IMAGINA, Hôpital Européen Georges-Pompidou, University of Paris, Paris, France
| | - Yiu Ming Khor
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore
| | - Jaimie Manlucu
- London Heart Rhythm Program, Western University, London Health Sciences Centre (University Hospital), London, Ontario, Canada
| | - Pamela Kay Mason
- Cardiovascular Medicine, University of Virginia Health System, Charlottesville, VA, USA
| | - Edward J Miller
- Nuclear Cardiology, Yale University School of Medicine, New Haven, CT, USA
| | - Marc R Moon
- Division of Cardiothoracic Surgery, Baylor College of Medicine, Houston, TX, USA
| | - Matthew W Parker
- Echocardiography Laboratory, Division of Cardiovascular Medicine, University of Massachusetts T.H. Chan School of Medicine, Worcester, MA, USA
| | - Gosta Pettersson
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - Robert D Schaller
- Department of Cardiac Electrophysiology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Riemer H J A Slart
- Medical Imaging Centre, Department of Nucleare, Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, Groningen, the Netherlands
| | - Jordan B Strom
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Harvard Medical School, Boston, MA, USA
| | - Bruce L Wilkoff
- Cardiac Pacing & Tachyarrhythmia Devices, Department of Cardiovascular Medicine, Professor of Medicine, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA
| | | | - Ann E Woolley
- Division of Thoracic and Cardiovascular Surgery, Duke University Medical Center, Durham, NC, USA
| | | | - Sharmila Dorbala
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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7
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Bourque JM, Birgersdotter-Green U, Bravo PE, Budde RPJ, Chen W, Chu VH, Dilsizian V, Erba PA, Gallegos Kattan C, Habib G, Hyafil F, Khor YM, Manlucu J, Mason PK, Miller EJ, Moon MR, Parker MW, Pettersson G, Schaller RD, Slart RHJA, Strom JB, Wilkoff BL, Williams A, Woolley AE, Zwischenberger BA, Dorbala S. 18F-FDG PET/CT and radiolabeled leukocyte SPECT/CT imaging for the evaluation of cardiovascular infection in the multimodality context: ASNC Imaging Indications (ASNC I2) Series Expert Consensus Recommendations from ASNC, AATS, ACC, AHA, ASE, EANM, HRS, IDSA, SCCT, SNMMI, and STS. Clin Infect Dis 2024:ciae046. [PMID: 38466039 DOI: 10.1093/cid/ciae046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2024] Open
Abstract
This document on cardiovascular infection, including infective endocarditis, is the first in the American Society of Nuclear Cardiology Imaging Indications (ASNC I2) series to assess the role of radionuclide imaging in the multimodality context for the evaluation of complex systemic diseases with multi-societal involvement including pertinent disciplines. A rigorous modified Delphi approach was used to determine consensus clinical indications, diagnostic criteria, and an algorithmic approach to diagnosis of cardiovascular infection including infective endocarditis. Cardiovascular infection incidence is increasing and is associated with high morbidity and mortality. Current strategies based on clinical criteria and an initial echocardiographic imaging approach are effective but often insufficient in complicated cardiovascular infection. Radionuclide imaging with 18F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) and single photon emission computed tomography/CT leukocyte scintigraphy can enhance the evaluation of suspected cardiovascular infection by increasing diagnostic accuracy, identifying extracardiac involvement, and assessing cardiac implanted device pockets, leads, and all portions of ventricular assist devices. This advanced imaging can aid in key medical and surgical considerations. Consensus diagnostic features include focal/multi-focal or diffuse heterogenous intense 18F-FDG uptake on valvular and prosthetic material, perivalvular areas, device pockets and leads, and ventricular assist device hardware persisting on non-attenuation corrected images. There are numerous clinical indications with a larger role in prosthetic valves, and cardiac devices particularly with possible infective endocarditis or in the setting of prior equivocal or non-diagnostic imaging. Illustrative cases incorporating these consensus recommendations provide additional clarification. Future research is necessary to refine application of these advanced imaging tools for surgical planning, to identify treatment response, and more.
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Affiliation(s)
- Jamieson M Bourque
- Cardiovascular Division and the Cardiovascular Imaging Center, Departments of Medicine and Radiology, University of Virginia Health System, Charlottesville, VA, USA
| | | | - Paco E Bravo
- Divisions of Nuclear Medicine, Cardiothoracic Imaging and Cardiovascular Medicine, Director, Nuclear Cardiology and Cardiovascular Molecular Imaging, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Ricardo P J Budde
- Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Wengen Chen
- University of Maryland School of Medicine, Department of Diagnostic Radiology and Nuclear Medicine, Baltimore, MD, USA
| | - Vivian H Chu
- Division of Infectious Diseases, Duke University School of Medicine, Durham, NC, USA
| | - Vasken Dilsizian
- University of Maryland School of Medicine, Department of Diagnostic Radiology and Nuclear Medicine, Baltimore, MD, USA
| | - Paola Anna Erba
- Department of Medicine and Surgery University of Milano Bicocca and Nuclear Medicine, ASST Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | | | - Gilbert Habib
- Cardiology Department, Hôpital La Timone, Marseille, France
| | - Fabien Hyafil
- Nuclear Cardiology and Nuclear Medicine Department, DMU IMAGINA, Hôpital Européen Georges-Pompidou, University of Paris, Paris, France
| | - Yiu Ming Khor
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore
| | - Jaimie Manlucu
- London Heart Rhythm Program, Western University, London Health Sciences Centre (University Hospital), London, Ontario, Canada
| | - Pamela Kay Mason
- Cardiovascular Medicine, University of Virginia Health System, Charlottesville, VA, USA
| | - Edward J Miller
- Nuclear Cardiology, Yale University School of Medicine, New Haven, CT, USA
| | - Marc R Moon
- Division of Cardiothoracic Surgery, Baylor College of Medicine, Houston, TX, USA
| | - Matthew W Parker
- Echocardiography Laboratory, Division of Cardiovascular Medicine, University of Massachusetts T.H. Chan School of Medicine, Worcester, MA, USA
| | - Gosta Pettersson
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - Robert D Schaller
- Department of Cardiac Electrophysiology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Riemer H J A Slart
- Medical Imaging Centre, Department of Nucleare, Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, Groningen, the Netherlands
| | - Jordan B Strom
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Harvard Medical School, Boston, MA, USA
| | - Bruce L Wilkoff
- Cardiac Pacing & Tachyarrhythmia Devices, Department of Cardiovascular Medicine, Professor of Medicine, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA
| | | | - Ann E Woolley
- Division of Thoracic and Cardiovascular Surgery, Duke University Medical Center, Durham, NC, USA
| | | | - Sharmila Dorbala
- Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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8
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Delgado V, Ajmone Marsan N, de Waha S, Bonaros N, Brida M, Burri H, Caselli S, Doenst T, Ederhy S, Erba PA, Foldager D, Fosbøl EL, Kovac J, Mestres CA, Miller OI, Miro JM, Pazdernik M, Pizzi MN, Quintana E, Rasmussen TB, Ristić AD, Rodés-Cabau J, Sionis A, Zühlke LJ, Borger MA. 2023 ESC Guidelines for the management of endocarditis. Eur Heart J 2023; 44:3948-4042. [PMID: 37622656 DOI: 10.1093/eurheartj/ehad193] [Citation(s) in RCA: 259] [Impact Index Per Article: 259.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/26/2023] Open
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9
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ten Hove D, Sinha B, van Snick JH, Slart RHJA, Glaudemans AWJM. Improved [ 18F]FDG PET/CT Diagnostic Accuracy for Infective Endocarditis Using Conventional Cardiac Gating or Combined Cardiac and Respiratory Motion Correction (CardioFreeze TM). Diagnostics (Basel) 2023; 13:3146. [PMID: 37835891 PMCID: PMC10572845 DOI: 10.3390/diagnostics13193146] [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: 09/07/2023] [Revised: 09/22/2023] [Accepted: 09/28/2023] [Indexed: 10/15/2023] Open
Abstract
Infective endocarditis (IE) is a serious and diagnostically challenging condition. [18F]FDG PET/CT is valuable for evaluating suspected IE, but it is susceptible to motion-related artefacts. This study investigated the potential benefits of cardiac motion correction for [18F]FDG PET/CT. In this prospective study, patients underwent [18F]FDG PET/CT for suspected IE, combined with a conventional cardiac gating sequence, a data-driven cardiac and respiratory gating sequence (CardioFreezeTM), or both. Scans were performed in adherence to EANM guidelines and assessors were blinded to patients' clinical contexts. Final diagnosis of IE was established based on multidisciplinary consensus after a minimum of 4 months follow-up and surgical findings, whenever performed. Seven patients participated in the study, undergoing both an ungated [18F] FDG-PET/CT and a scan with either conventional cardiac gating, CardioFreezeTM, or both. Cardiac motion correction improved the interpretability of [18F]FDG PET/CT in four out of five patients with valvular IE lesions, regardless of the method of motion correction used, which was statistically significant by Wilcoxon's signed rank test: p = 0.046. In one patient the motion-corrected sequence confirmed the diagnosis of endocarditis, which had been missed on non-gated PET. The performance of the two gating sequences was comparable. In conclusion, in this exploratory study, cardiac motion correction of [18F]FDG PET/CT improved the interpretability of [18F]FDG PET/CT. This may improve the sensitivity of PET/CT for suspected IE. Further larger comparative studies are necessary to confirm the additive value of these cardiac motion correction methods.
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Affiliation(s)
- D. ten Hove
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (J.H.v.S.); (R.H.J.A.S.); (A.W.J.M.G.)
- Department of Medical Microbiology and Infection Prevention, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands;
| | - B. Sinha
- Department of Medical Microbiology and Infection Prevention, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands;
| | - J. H. van Snick
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (J.H.v.S.); (R.H.J.A.S.); (A.W.J.M.G.)
| | - R. H. J. A. Slart
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (J.H.v.S.); (R.H.J.A.S.); (A.W.J.M.G.)
- Biomedical Photonic Imaging Group, Faculty of Science and Technology, University of Twente, 7522 NH Enschede, The Netherlands
| | - A. W. J. M. Glaudemans
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (J.H.v.S.); (R.H.J.A.S.); (A.W.J.M.G.)
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10
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Boursier C, Chevalier E, Varlot J, Filippetti L, Huttin O, Roch V, Imbert L, Albuisson E, Claudin M, Mandry D, Marie PY. Detection of acute myocarditis by ECG-triggered PET imaging of somatostatin receptors compared to cardiac magnetic resonance: preliminary results. J Nucl Cardiol 2023; 30:1043-1049. [PMID: 36123566 PMCID: PMC9484840 DOI: 10.1007/s12350-022-03090-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/18/2022] [Indexed: 11/26/2022]
Abstract
Somatostatin receptors are overexpressed by inflammatory cells but not by cardiac cells, under normal conditions. This study assesses the detection of acute myocarditis by the ECG-triggered digital-PET imaging of somatostatin receptors (68Ga-DOTATOC-PET), as compared to Cardiac Magnetic Resonance (CMR) imaging, which is the reference diagnostic method in this setting. METHODS Fourteen CMR-defined acute myocarditis patients had a first 15-minutes ECG-triggered 68Ga-DOTATOC PET recording, 4.4 ± 3.0 days from peak troponin, and 10 had a second 4.3 ± 0.3 months later. Myocardial/blood SUVmax ratio was analyzed relative to the normal upper limit of 2.18, which had been previously determined from oncology 68Ga-DOTATOC-PET recordings of patients with a similar age range as the myocarditis patients. RESULTS An increased myocardial 68Ga-DOTATOC uptake relative to blood activity was invariably observed during the acute phase. SUVmax ratio exceeded 2.18 in all patients during the acute phase but also in 3/10 patients at 4-months, at a time when there were no more signs of active inflammation on CMR. A residual myocardial 68Ga-DOTATOC uptake was still observed on all gated-PET cine loops at 4-months. CONCLUSION These preliminary results suggest that 68Ga-DOTATOC ECG-triggered digital-PET may be as sensitive as CMR at detecting myocarditis during the acute phase and more sensitive at later stages.
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Affiliation(s)
- Caroline Boursier
- Department of Nuclear Medicine and Nancyclotep Imaging Platform, CHRU Nancy, Université de Lorraine, 54000, Nancy, France.
- IADI, INSERM U1254, Université de Lorraine, 54000, Nancy, France.
| | - Elodie Chevalier
- Department of Nuclear Medicine and Nancyclotep Imaging Platform, CHRU Nancy, Université de Lorraine, 54000, Nancy, France
| | - Jeanne Varlot
- Department of Cardiology, CHRU Nancy, 54000, Nancy, France
| | | | - Olivier Huttin
- Department of Cardiology, CHRU Nancy, 54000, Nancy, France
| | - Véronique Roch
- Department of Nuclear Medicine and Nancyclotep Imaging Platform, CHRU Nancy, Université de Lorraine, 54000, Nancy, France
| | - Laetitia Imbert
- Department of Nuclear Medicine and Nancyclotep Imaging Platform, CHRU Nancy, Université de Lorraine, 54000, Nancy, France
- IADI, INSERM U1254, Université de Lorraine, 54000, Nancy, France
| | - Eliane Albuisson
- Unit of Methodology, Data Management, Statistics, DRCI, Department MPI, UMDS, CHRU-Nancy, 54000, Nancy, France
| | - Marine Claudin
- Department of Nuclear Medicine and Nancyclotep Imaging Platform, CHRU Nancy, Université de Lorraine, 54000, Nancy, France
| | - Damien Mandry
- IADI, INSERM U1254, Université de Lorraine, 54000, Nancy, France
- Department of Radiology, Brabois, CHRU Nancy, Université de Lorraine, 54000, Nancy, France
| | - Pierre-Yves Marie
- Department of Nuclear Medicine and Nancyclotep Imaging Platform, CHRU Nancy, Université de Lorraine, 54000, Nancy, France
- INSERM, UMR 1116, Université de Lorraine, 54000, Nancy, France
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11
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Sperry BW, Bateman TM, Akin EA, Bravo PE, Chen W, Dilsizian V, Hyafil F, Khor YM, Miller RJH, Slart RHJA, Slomka P, Verberne H, Miller EJ, Liu C. Hot spot imaging in cardiovascular diseases: an information statement from SNMMI, ASNC, and EANM. J Nucl Cardiol 2023; 30:626-652. [PMID: 35864433 DOI: 10.1007/s12350-022-02985-8] [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: 02/07/2022] [Accepted: 04/19/2022] [Indexed: 11/30/2022]
Abstract
This information statement from the Society of Nuclear Medicine and Molecular Imaging, American Society of Nuclear Cardiology, and European Association of Nuclear Medicine describes the performance, interpretation, and reporting of hot spot imaging in nuclear cardiology. The field of nuclear cardiology has historically focused on cold spot imaging for the interpretation of myocardial ischemia and infarction. Hot spot imaging has been an important part of nuclear medicine, particularly for oncology or infection indications, and the use of hot spot imaging in nuclear cardiology continues to expand. This document focuses on image acquisition and processing, methods of quantification, indications, protocols, and reporting of hot spot imaging. Indications discussed include myocardial viability, myocardial inflammation, device or valve infection, large vessel vasculitis, valve calcification and vulnerable plaques, and cardiac amyloidosis. This document contextualizes the foundations of image quantification and highlights reporting in each indication for the cardiac nuclear imager.
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Affiliation(s)
- Brett W Sperry
- Saint Luke's Mid America Heart Institute, 4401 Wornall Rd, Suite 2000, Kansas City, MO, 64111, USA.
| | - Timothy M Bateman
- Saint Luke's Mid America Heart Institute, 4401 Wornall Rd, Suite 2000, Kansas City, MO, 64111, USA
| | - Esma A Akin
- George Washington University Hospital, Washington, DC, USA
| | - Paco E Bravo
- Division of Cardiovascular Medicine, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Wengen Chen
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Vasken Dilsizian
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Fabien Hyafil
- Department of Nuclear Medicine, Hôpital Européen Georges-Pompidou, DMU IMAGINA, Assistance Publique -Hôpitaux de Paris, University of Paris, Paris, France
| | - Yiu Ming Khor
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
| | - Robert J H Miller
- Department of Cardiac Sciences, University of Calgary, Calgary, AB, Canada
| | - Riemer H J A Slart
- Department of Nuclear Medicine and Molecular Imaging, Medical Imaging Center, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Biomedical Photonic Imaging, University of Twente, Enschede, The Netherlands
| | - Piotr Slomka
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Hein Verberne
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Edward J Miller
- Department of Radiology and Biomedical Imaging, Yale University, 801 Howard Ave, New Haven, CT, 06519, USA
| | - Chi Liu
- Department of Radiology and Biomedical Imaging, Yale University, 801 Howard Ave, New Haven, CT, 06519, USA.
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12
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Abstract
The use of positron emission tomography imaging with 18F-fluorodeoxyglucose in the diagnostic workup of patients with suspected prosthetic valve endocarditis and cardiac device infection (implantable electronic device and left ventricular assist device) is gaining momentum in clinical practice. However, in the absence of prospective randomized trials, guideline recommendations about 18F-fluorodeoxyglucose positron emission tomography in this setting are currently largely based on expert opinion. Measurement of aortic valve microcalcification occurring as a healing response to valvular inflammation using 18F-sodium fluoride positron emission tomography represents another promising clinical approach, which is associated with both the risk of native valve stenosis progression and bioprosthetic valve degeneration in research trials. In this review, we consider the role of molecular imaging in cardiac valvular diseases, including aortic stenosis and valvular endocarditis, as well as cardiac device infections.
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Affiliation(s)
- Jason M Tarkin
- Heart and Lung Research Institute, University of Cambridge, UK (J.M.T.)
| | - Wengen Chen
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, MD (W.C., V.D.)
| | - Marc R Dweck
- British Heart Foundation Centre for Cardiovascular Science, University of Edinburgh, UK (M.R.D.)
| | - Vasken Dilsizian
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, MD (W.C., V.D.)
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13
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Recent Advances in Cardiovascular Diseases Research Using Animal Models and PET Radioisotope Tracers. Int J Mol Sci 2022; 24:ijms24010353. [PMID: 36613797 PMCID: PMC9820417 DOI: 10.3390/ijms24010353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/21/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022] Open
Abstract
Cardiovascular diseases (CVD) is a collective term describing a range of conditions that affect the heart and blood vessels. Due to the varied nature of the disorders, distinguishing between their causes and monitoring their progress is crucial for finding an effective treatment. Molecular imaging enables non-invasive visualisation and quantification of biological pathways, even at the molecular and subcellular levels, what is essential for understanding the causes and development of CVD. Positron emission tomography imaging is so far recognized as the best method for in vivo studies of the CVD related phenomena. The imaging is based on the use of radioisotope-labelled markers, which have been successfully used in both pre-clinical research and clinical studies. Current research on CVD with the use of such radioconjugates constantly increases our knowledge and understanding of the causes, and brings us closer to effective monitoring and treatment. This review outlines recent advances in the use of the so-far available radioisotope markers in the research on cardiovascular diseases in rodent models, points out the problems and provides a perspective for future applications of PET imaging in CVD studies.
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14
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Germaini M, Boursier C, Goehringer F, Selton-Suty C, Lefevre B, Roch V, Imbert L, Claudin M, Chevalier E, Marie PY. The detection of infectious endocarditis may be enhanced by a repeat FDG-PET while maintaining patients on a ketogenic diet. J Nucl Cardiol 2022; 29:3256-3262. [PMID: 35194753 DOI: 10.1007/s12350-022-02921-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 01/24/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND This study aims to determine whether the suppression of myocardial FDG uptake and detection of infectious endocarditis (IE) may be enhanced when FDG-PET is repeated on the next day while maintaining patients on a ketogenic diet in the interim. METHODS Seventeen patients with definite IE underwent FDG-PET investigations both after a conventional metabolic preparation (> 12-hour fast after a low-carbohydrate evening meal) and a subsequent 12-hour extension of the low-carbohydrate diet followed by an additional > 12-hour fast. RESULTS Plasma biomarkers showed increased ketogenic metabolism between the two FDG-PET scans. A myocardial FDG uptake persisted on the 1st PET in 9 patients (53%) for whom myocardial FDG uptake decreased significantly on the 2nd PET (SUVmax: 6.05 ± 3.25 vs 4.32 ± 3.47, P = 0.021), resulting in an enhancement in the diagnostic confidence of IE in 6 cases. These enhancements were not documented in the 8 patients exhibiting a total suppression of myocardial FDG uptake on the 1st PET. CONCLUSIONS Better suppression of myocardial uptake and enhanced detection of IE may be achieved when an FDG-PET, showing an incomplete suppression of the myocardial FDG uptake, is repeated as soon as the next day, while maintaining patients on a ketogenic diet in the interim.
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Affiliation(s)
- Marine Germaini
- Department of Nuclear Medicine and Nancyclotep molecular imaging platform, CHRU-Nancy, Université de Lorraine, 54000, Nancy, France
| | - Caroline Boursier
- Department of Nuclear Medicine and Nancyclotep molecular imaging platform, CHRU-Nancy, Université de Lorraine, 54000, Nancy, France
| | | | | | - Benjamin Lefevre
- Université de Lorraine, APEMAC, 54000, Nancy, France
- Infectious and Tropical Diseases, CHRU-Nancy, 54000, Nancy, France
| | - Véronique Roch
- Department of Nuclear Medicine and Nancyclotep molecular imaging platform, CHRU-Nancy, Université de Lorraine, 54000, Nancy, France
| | - Laetitia Imbert
- Department of Nuclear Medicine and Nancyclotep molecular imaging platform, CHRU-Nancy, Université de Lorraine, 54000, Nancy, France
- Université de Lorraine, INSERM, UMR 1254, 54000, Nancy, France
| | - Marine Claudin
- Department of Nuclear Medicine and Nancyclotep molecular imaging platform, CHRU-Nancy, Université de Lorraine, 54000, Nancy, France
| | - Elodie Chevalier
- Department of Nuclear Medicine and Nancyclotep molecular imaging platform, CHRU-Nancy, Université de Lorraine, 54000, Nancy, France
| | - Pierre-Yves Marie
- Department of Nuclear Medicine and Nancyclotep molecular imaging platform, CHRU-Nancy, Université de Lorraine, 54000, Nancy, France.
- Université de Lorraine, INSERM, UMR 1116, 54000, Nancy, France.
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15
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Multimodality Imaging of Benign Primary Cardiac Tumor. Diagnostics (Basel) 2022; 12:diagnostics12102543. [PMID: 36292232 PMCID: PMC9601182 DOI: 10.3390/diagnostics12102543] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/04/2022] [Accepted: 10/18/2022] [Indexed: 11/17/2022] Open
Abstract
Primary cardiac tumors (PCTs) are rare, with benign PCTs being relatively common in approximately 75% of all PCTs. Benign PCTs are usually asymptomatic, and they are found incidentally by imaging. Even if patients present with symptoms, they are usually nonspecific. Before the application of imaging modalities to the heart, our understanding of these tumors is limited to case reports and autopsy studies. The advent and improvement of various imaging technologies have enabled the non-invasive evaluation of benign PCTs. Although echocardiography is the most commonly used imaging examination, it is not the best method to describe the histological characteristics of tumors. At present, cardiac magnetic resonance (CMR) and cardiac computed tomography (CCT) are often used to assess benign PCTs providing detailed information on anatomical and tissue features. In fact, each imaging modality has its own advantages and disadvantages, multimodality imaging uses two or more imaging types to provide valuable complementary information. With the widespread use of multimodality imaging, these techniques play an indispensable role in the management of patients with benign PCTs by providing useful diagnostic and prognostic information to guide treatment. This article reviews the multimodality imaging characterizations of common benign PCTs.
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16
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Piekarski E, Mahida B, Rouzet F, Le Guludec D. FDG PET/CT in CIEDs infection: Don't wait any longer! J Nucl Cardiol 2022; 29:609-611. [PMID: 33057970 DOI: 10.1007/s12350-020-02377-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 09/04/2020] [Indexed: 11/24/2022]
Affiliation(s)
- Eve Piekarski
- Nuclear Medicine Department, Bichat Hospital, APHP, 46 rue Henri Huchard, 75018, Paris, France
- Université de Paris, 75018, Paris, France
- INSERM, UMR 1148 (LVTS), Paris, France
| | - Besma Mahida
- Nuclear Medicine Department, Bichat Hospital, APHP, 46 rue Henri Huchard, 75018, Paris, France
- Université de Paris, 75018, Paris, France
- INSERM, UMR 1148 (LVTS), Paris, France
| | - François Rouzet
- Nuclear Medicine Department, Bichat Hospital, APHP, 46 rue Henri Huchard, 75018, Paris, France
- Université de Paris, 75018, Paris, France
- INSERM, UMR 1148 (LVTS), Paris, France
| | - Dominique Le Guludec
- Nuclear Medicine Department, Bichat Hospital, APHP, 46 rue Henri Huchard, 75018, Paris, France.
- Université de Paris, 75018, Paris, France.
- INSERM, UMR 1148 (LVTS), Paris, France.
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17
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Grapsa J, Blauth C, Chandrashekhar Y, Prendergast B, Erb B, Mack M, Fuster V. Staphylococcus Aureus Infective Endocarditis: JACC Patient Pathways. JACC Case Rep 2022; 4:1-12. [PMID: 35036936 PMCID: PMC8743816 DOI: 10.1016/j.jaccas.2021.10.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 10/13/2021] [Indexed: 12/14/2022]
Abstract
A 19-year-old female patient presented with Staphylococcus aureus infective endocarditis, with suspected subdural brain hemorrhage, disseminated intravascular coagulopathy, and septic renal as well as spleen infarcts. The patient had extensive vegetations on the mitral and tricuspid valves and underwent urgent mitral and tricuspid repair. This paper discusses the clinical case and current evidence regarding the management and treatment of Staphylococcus aureus endocarditis.
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Key Words
- ABx, antibiotic
- CIED, cardiac implantable electronic device
- CT, computed tomography
- ECG, electrocardiogram
- ECMO, extracorporeal membrane oxygenation
- IE, infective endocarditis
- MRSA, methicillin-resistant Staphylococcus aureus
- PVE, prosthetic valve infective endocarditis
- TEE, transesophageal echocardiogram
- TTE, transthoracic echocardiogram
- bacteremia
- complications
- infective endocarditis
- staphylococcus aureus
- surgery
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Affiliation(s)
- Julia Grapsa
- Department of Cardiovascular Sciences, Guys and St Thomas NHS Trust, London, United Kingdom
| | - Christopher Blauth
- Department of Cardiovascular Sciences, Guys and St Thomas NHS Trust, London, United Kingdom
| | | | - Bernard Prendergast
- Department of Cardiovascular Sciences, Guys and St Thomas NHS Trust, London, United Kingdom
| | - Blair Erb
- Bozeman Health Deaconess Hospital, Bozeman, Montana, USA
| | - Michael Mack
- Department of Cardiac Surgery, Baylor Scott and White Health, Plano, Texas, USA
| | - Valentin Fuster
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
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18
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Mikail N, Hyafil F. Nuclear Imaging in Infective Endocarditis. Pharmaceuticals (Basel) 2021; 15:ph15010014. [PMID: 35056069 PMCID: PMC8777992 DOI: 10.3390/ph15010014] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/17/2021] [Accepted: 12/20/2021] [Indexed: 12/13/2022] Open
Abstract
Infective endocarditis (IE) is a life-threatening disease with stable prevalence despite prophylactic, diagnostic, and therapeutic advances. In parallel to the growing number of cardiac devices implanted, the number of patients developing IE on prosthetic valves and cardiac implanted electronic device (CIED) is increasing at a rapid pace. The diagnosis of IE is particularly challenging, and currently relies on the Duke-Li modified classification, which include clinical, microbiological, and imaging criteria. While echocardiography remains the first line imaging technique, especially in native valve endocarditis, the incremental value of two nuclear imaging techniques, 18F-fluorodeoxyglucose positron emission tomography with computed tomography (18F-FDG-PET/CT) and white blood cells single photon emission tomography with computed tomography (WBC-SPECT), has emerged for the management of prosthetic valve and CIED IE. In this review, we will summarize the procedures for image acquisition, discuss the role of 18F-FDG-PET/CT and WBC-SPECT imaging in different clinical situations of IE, and review the respective diagnostic performance of these nuclear imaging techniques and their integration into the diagnostic algorithm for patients with a suspicion of IE.
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Affiliation(s)
- Nidaa Mikail
- Department of Nuclear Medicine, Beaujon University Hospital, Assistance Publique-Hôpitaux de Paris, 100 Boulevard du Général Leclerc, 92110 Clichy, France;
- Department of Nuclear Medicine, University Hospital Zurich, Rämistrasse 100, CH-8006 Zurich, Switzerland
- Center for Molecular Cardiology, University of Zurich, Wagistrasse 12, CH-8952 Schlieren, Switzerland
| | - Fabien Hyafil
- Department of Nuclear Medicine, Georges-Pompidou European Hospital, DMU IMAGINA, Assistance Publique-Hôpitaux de Paris, University of Paris, 20 Rue Leblanc, 75015 Paris, France
- Correspondence: ; Tel.: +33-01-56-09-56-24
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19
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Grapsa J, Blauth C, Chandrashekhar YS, Prendergast B, Erb B, Mack M, Fuster V. Staphylococcus Aureus Infective Endocarditis: JACC Patient Pathways. J Am Coll Cardiol 2021; 79:88-99. [PMID: 34794846 DOI: 10.1016/j.jacc.2021.10.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 10/13/2021] [Indexed: 11/16/2022]
Abstract
A 19-year-old female patient presented with Staphylococcus aureus infective endocarditis, with suspected subdural brain hemorrhage, disseminated intravascular coagulopathy, and septic renal as well as spleen infarcts. The patient had extensive vegetations on the mitral and tricuspid valves and underwent urgent mitral and tricuspid repair. This paper discusses the clinical case and current evidence regarding the management and treatment of Staphylococcus aureus endocarditis.
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Affiliation(s)
- Julia Grapsa
- Department of Cardiovascular Sciences, Guys and St Thomas NHS Trust, London, United Kingdom.
| | - Christopher Blauth
- Department of Cardiovascular Sciences, Guys and St Thomas NHS Trust, London, United Kingdom
| | | | - Bernard Prendergast
- Department of Cardiovascular Sciences, Guys and St Thomas NHS Trust, London, United Kingdom
| | - Blair Erb
- Bozeman Health Deaconess Hospital, Bozeman, Montana, USA
| | - Michael Mack
- Department of Cardiac Surgery, Baylor Scott and White Health, Plano, Texas, USA
| | - Valentin Fuster
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA; Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
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20
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Ten Hove D, Slart RHJA, Sinha B, Glaudemans AWJM, Budde RPJ. 18F-FDG PET/CT in Infective Endocarditis: Indications and Approaches for Standardization. Curr Cardiol Rep 2021; 23:130. [PMID: 34363148 PMCID: PMC8346431 DOI: 10.1007/s11886-021-01542-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/18/2021] [Indexed: 12/13/2022]
Abstract
Purpose of Review Additional imaging modalities, such as FDG-PET/CT, have been included into the workup for patients with suspected infective endocarditis, according to major international guidelines published in 2015. The purpose of this review is to give an overview of FDG-PET/CT indications and standardized approaches in the setting of suspected infective endocarditis. Recent Findings There are two main indications for performing FDG-PET/CT in patients with suspected infective endocarditis: (i) detecting intracardiac infections and (ii) detection of (clinically silent) disseminated infectious disease. The diagnostic performance of FDG-PET/CT for intracardiac lesions depends on the presence of native valves, prosthetic valves, or implanted cardiac devices, with a sensitivity that is poor for native valve endocarditis and cardiac device-related lead infections, but much better for prosthetic valve endocarditis and cardiac device-related pocket infections. Specificity is high for all these indications. The detection of disseminated disease may also help establish the diagnosis and/or impact patient management. Summary Based on current evidence, FDG-PET/CT should be considered for detection of disseminated disease in suspected endocarditis. Absence of intracardiac lesions on FDG-PET/CT cannot rule out native valve endocarditis, but positive findings strongly support the diagnosis. For prosthetic valve endocarditis, standard use of FDG-PET/CT is recommended because of its high sensitivity and specificity. For implanted cardiac devices, FDG-PET/CT is also recommended, but should be evaluated with careful attention to clinical context, because its sensitivity is high for pocket infections, but low for lead infections. In patients with prosthetic valves with or without additional aortic prosthesis, combination with CTA should be considered. Optimal timing of FDG-PET/CT is important, both during clinical workup and technically (i.e., post tracer injection). In addition, procedural standardization is key and encompasses patient preparation, scan acquisition, reconstruction, subsequent analysis, and clinical interpretation. The recommendations discussed here will hopefully contribute to improved standardization and enhanced performance of FDG-PET/CT in the clinical management of patients with suspected infective endocarditis.
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Affiliation(s)
- D Ten Hove
- Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713GZ, Groningen, The Netherlands. .,Department of Microbiology and Infection Prevention, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
| | - R H J A Slart
- Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713GZ, Groningen, The Netherlands.,Department of Biomedical Photonic Imaging, Faculty of Science and Technology, University of Twente, Enschede, the Netherlands
| | - B Sinha
- Department of Microbiology and Infection Prevention, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - A W J M Glaudemans
- Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713GZ, Groningen, The Netherlands
| | - R P J Budde
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
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21
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Pijl JP, Nienhuis PH, Kwee TC, Glaudemans AWJM, Slart RHJA, Gormsen LC. Limitations and Pitfalls of FDG-PET/CT in Infection and Inflammation. Semin Nucl Med 2021; 51:633-645. [PMID: 34246448 DOI: 10.1053/j.semnuclmed.2021.06.008] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
White blood cells activated by either a pathogen or as part of a systemic inflammatory disease are characterized by high energy consumption and are therefore taking up the glucose analogue PET tracer FDG avidly. It is therefore not surprising that a steadily growing body of research and clinical reports now supports the use of FDG PET/CT to diagnose a wide range of patients with non-oncological diseases. However, using FDG PET/CT in patients with infectious or inflammatory diseases has some limitations and potential pitfalls that are not necessarily as pronounced in oncology FDG PET/CT. Some of these limitations are of a general nature and related to the laborious acquisition of PET images in patients that are often acutely ill, whereas others are more disease-specific and related to the particular metabolism in some of the organs most commonly affected by infections or inflammatory disease. Both inflammatory and infectious diseases are characterized by a more diffuse and less pathognomonic pattern of FDG uptake than oncology FDG PET/CT and the affected organs also typically have some physiological FDG uptake. In addition, patients referred to PET/CT with suspected infection or inflammation are rarely treatment naïve and may have received varying doses of antibiotics, corticosteroids or other immune-modulating drugs at the time of their examination. Combined, this results in a higher rate of false positive FDG findings and also in some cases a lower sensitivity to detect active disease. In this review, we therefore discuss the limitations and pitfalls of FDG PET/CT to diagnose infections and inflammation taking these issues into consideration. Our review encompasses the most commonly encountered inflammatory and infectious diseases in head and neck, in the cardiovascular system, in the abdominal organs and in the musculoskeletal system. Finally, new developments in the field of PET/CT that may help overcome some of these limitations are briefly highlighted.
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Affiliation(s)
- Jordy P Pijl
- Medical Imaging Center, Departments of Radiology, Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen
| | - Pieter H Nienhuis
- Medical Imaging Center, Departments of Radiology, Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen
| | - Thomas C Kwee
- Medical Imaging Center, Departments of Radiology, Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen
| | - Andor W J M Glaudemans
- Medical Imaging Center, Departments of Radiology, Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen
| | - Riemer H J A Slart
- Medical Imaging Center, Departments of Radiology, Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen; Faculty of Science and Technology, Department of Biomedical Photonic Imaging, University of Twente, Enschede
| | - Lars C Gormsen
- Department of Nuclear Medicine & PET Center, Aarhus University Hospital, Aarhus N.
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22
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Slart RHJA, Glaudemans AWJM, Gheysens O, Lubberink M, Kero T, Dweck MR, Habib G, Gaemperli O, Saraste A, Gimelli A, Georgoulias P, Verberne HJ, Bucerius J, Rischpler C, Hyafil F, Erba PA. Procedural recommendations of cardiac PET/CT imaging: standardization in inflammatory-, infective-, infiltrative-, and innervation- (4Is) related cardiovascular diseases: a joint collaboration of the EACVI and the EANM: summary. Eur Heart J Cardiovasc Imaging 2021; 21:1320-1330. [PMID: 33245759 PMCID: PMC7695243 DOI: 10.1093/ehjci/jeaa299] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 10/13/2020] [Indexed: 01/18/2023] Open
Abstract
With this summarized document we share the standard for positron emission tomography (PET)/(diagnostic)computed tomography (CT) imaging procedures in cardiovascular diseases that are inflammatory, infective, infiltrative, or associated with dysfunctional innervation (4Is) as recently published in the European Journal of Nuclear Medicine and Molecular Imaging. This standard should be applied in clinical practice and integrated in clinical (multicentre) trials for optimal standardization of the procedurals and interpretations. A major focus is put on procedures using [18F]-2-fluoro-2-deoxyglucose ([18F]FDG), but 4Is PET radiopharmaceuticals beyond [18F]FDG are also described in this summarized document. Whilst these novel tracers are currently mainly applied in early clinical trials, some multicentre trials are underway and we foresee in the near future their use in clinical care and inclusion in the clinical guidelines. Diagnosis and management of 4Is related cardiovascular diseases are generally complex and often require a multidisciplinary approach by a team of experts. The new standards described herein should be applied when using PET/CT and PET/magnetic resonance, within a multimodality imaging framework both in clinical practice and in clinical trials for 4Is cardiovascular indications.
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Affiliation(s)
- Riemer H J A Slart
- Medical Imaging Centre, Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, Groningen, The Netherlands.,Faculty of Science and Technology, Biomedical Photonic Imaging, University of Twente, Enschede, The Netherlands
| | - Andor W J M Glaudemans
- Medical Imaging Centre, Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, Groningen, The Netherlands
| | - Olivier Gheysens
- Department of Nuclear Medicine, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Mark Lubberink
- Department of Surgical Sciences/Radiology, Uppsala University, Uppsala, Sweden
| | - Tanja Kero
- Department of Surgical Sciences/Radiology, Uppsala University, Uppsala, Sweden.,Medical Imaging Centre, Uppsala University Hospital, Uppsala, Sweden
| | - Marc R Dweck
- British Heart Foundation Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Gilbert Habib
- Cardiology Department, APHM, La Timone Hospital, Marseille, France.,Aix Marseille Université, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | | | - Antti Saraste
- Turku PET Centre, Turku University Hospital, University of Turku, Turku, Finland.,Heart Center, Turku University Hospital, Turku, Finland
| | | | - Panagiotis Georgoulias
- Department of Nuclear Medicine, Faculty of Medicine, University of Thessaly, University Hospital of Larissa, Larissa, Greece
| | - Hein J Verberne
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, location AMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Jan Bucerius
- Department of Nuclear Medicine, Georg-August University Göttingen, Göttingen, Germany
| | - Christoph Rischpler
- Department of Nuclear Medicine, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Fabien Hyafil
- Department of Nuclear Medicine, DMU IMAGINA, Georges-Pompidou European Hospital, F75015, Paris, France.,University of Paris, PARCC, INSERM, F75007, Paris, France
| | - Paola A Erba
- Medical Imaging Centre, Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, Groningen, The Netherlands.,Department of Nuclear Medicine, University of Pisa, Pisa, Italy.,Department of Translational Research and New Technology in Medicine, University of Pisa, Pisa, Italy
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23
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Martineau P, Dilsizian V, Pelletier-Galarneau M. Incremental Value of FDG-PET in the Evaluation of Cardiac Masses. Curr Cardiol Rep 2021; 23:78. [PMID: 34081218 DOI: 10.1007/s11886-021-01509-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/14/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW This study aims to review the various roles and evidence underlying the use of fluorodeoxyglucose (FDG) PET/CT and PET/MR for the assessment of cardiac masses. RECENT FINDINGS The role of FDG-PET for the evaluation of cardiac masses continues to evolve. Studies have shown that FDG-PET is particularly well-suited for differentiating malignant from benign cardiac lesions based on their metabolic activity. Furthermore, FDG-PET is uniquely positioned to investigate patients with cardiac mass as most malignant cardiac lesions are metastasis. Finally, FDG-PET enables staging of patients with primary malignant cardiac tumor, identification of potential biopsy site, and planning of radiotherapy. FDG-PET is a complementary tool for the evaluation of patients with cardiac mass and can help differentiate benign from malignant lesions, as well as provide whole-body staging.
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Affiliation(s)
- Patrick Martineau
- BC Cancer, Vancouver, British Columbia, Canada
- Department of Diagnostic Radiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Vasken Dilsizian
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MA, USA
| | - Matthieu Pelletier-Galarneau
- Department of Medical Imaging, Montreal Heart Institute, 5000 Bélanger, Montreal, Quebec, H1T1C8, Canada.
- Gordon Center for Medical Imaging, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
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24
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Pretet V, Blondet C, Ruch Y, Martinez M, El Ghannudi S, Morel O, Hansmann Y, Schindler TH, Imperiale A. Advantages of 18F-FDG PET/CT Imaging over Modified Duke Criteria and Clinical Presumption in Patients with Challenging Suspicion of Infective Endocarditis. Diagnostics (Basel) 2021; 11:diagnostics11040720. [PMID: 33919643 PMCID: PMC8073326 DOI: 10.3390/diagnostics11040720] [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: 03/29/2021] [Revised: 04/12/2021] [Accepted: 04/16/2021] [Indexed: 02/07/2023] Open
Abstract
According to European Society of Cardiology guidelines (ESC2015) for infective endocarditis (IE) management, modified Duke criteria (mDC) are implemented with a degree of clinical suspicion degree, leading to grades such as "possible" or "rejected" IE despite a persisting high level of clinical suspicion. Herein, we evaluate the 18F-FDG PET/CT diagnostic and therapeutic impact in IE suspicion, with emphasis on possible/rejected IE with a high clinical suspicion. Excluding cases of definite IE diagnosis, 53 patients who underwent 18F-FDG PET/CT for IE suspicion were selected and afterwards classified according to both mDC (possible IE/Duke 1, rejected IE/Duke 0) and clinical suspicion degree (high and low IE suspicion). The final status regarding IE diagnosis (gold standard) was based on the multidisciplinary decision of the Endocarditis Team, including the 'imaging specialist'. PET/CT images of the cardiac area were qualitatively interpreted and the intensity of each focus of extra-physiologic 18F-FDG uptake was evaluated by a maximum standardized uptake value (SUVmax) measurement. Extra-cardiac 18F-FDG PET/CT pathological findings were considered to be a possible embolic event, a possible source of IE, or even a concomitant infection. Based on the Endocarditis Team consensus, final diagnosis of IE was retained in 19 (36%) patients and excluded in 34 (64%). With a sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and global accuracy of 79%, 100%, 100%, 89%, and 92%, respectively, PET/CT performed significantly better than mDC (p = 0.003), clinical suspicion degree (p = 0.001), and a combination of both (p = 0.001) for IE diagnosis. In 41 patients with possible/rejected IE but high clinical suspicion, sensitivity, specificity, PPV, NPV, and global accuracies were 78%, 100%, 100%, 85%, and 90%, respectively. Moreover, PET/CT contributed to patient management in 24 out of 53 (45%) cases. 18F-FDG PET/CT represents a valuable diagnostic tool that could be proposed for challenging IE cases with significant differences between mDC and clinical suspicion degree. 18F-FDG PET/CT allows a binary diagnosis (definite or rejected IE) by removing uncertain diagnostic situations, thus improving patient therapeutic management.
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Affiliation(s)
- Valentin Pretet
- Nuclear Medicine and Molecular Imaging, ICANS, University Hospitals of Strasbourg, rue Albert Calmette, 67093 Strasbourg, France; (V.P.); (C.B.); (M.M.); (S.E.G.)
| | - Cyrille Blondet
- Nuclear Medicine and Molecular Imaging, ICANS, University Hospitals of Strasbourg, rue Albert Calmette, 67093 Strasbourg, France; (V.P.); (C.B.); (M.M.); (S.E.G.)
- Faculty of Medicine, FMTS, University of Strasbourg, 67000 Strasbourg, France; (Y.R.); (Y.H.)
| | - Yvon Ruch
- Faculty of Medicine, FMTS, University of Strasbourg, 67000 Strasbourg, France; (Y.R.); (Y.H.)
- Infectious Diseases, University Hospitals of Strasbourg, 67000 Strasbourg, France
| | - Matias Martinez
- Nuclear Medicine and Molecular Imaging, ICANS, University Hospitals of Strasbourg, rue Albert Calmette, 67093 Strasbourg, France; (V.P.); (C.B.); (M.M.); (S.E.G.)
- Nuclear Medicine and Molecular Imaging, Oulton Institute, 5000 Cordoba, Argentina
- Nuclear Medicine, Hospital Privado Universitario, 5000 Cordoba, Argentina
| | - Soraya El Ghannudi
- Nuclear Medicine and Molecular Imaging, ICANS, University Hospitals of Strasbourg, rue Albert Calmette, 67093 Strasbourg, France; (V.P.); (C.B.); (M.M.); (S.E.G.)
- Radiology, University Hospitals of Strasbourg, 67000 Strasbourg, France
| | - Olivier Morel
- Cardiology, University Hospitals of Strasbourg, 67000 Strasbourg, France;
| | - Yves Hansmann
- Faculty of Medicine, FMTS, University of Strasbourg, 67000 Strasbourg, France; (Y.R.); (Y.H.)
- Infectious Diseases, University Hospitals of Strasbourg, 67000 Strasbourg, France
| | - Thomas H. Schindler
- Mallinckrodt Institute of Radiology, Division of Nuclear Medicine, Washington University, St Louis, MO 63110, USA;
| | - Alessio Imperiale
- Nuclear Medicine and Molecular Imaging, ICANS, University Hospitals of Strasbourg, rue Albert Calmette, 67093 Strasbourg, France; (V.P.); (C.B.); (M.M.); (S.E.G.)
- Faculty of Medicine, FMTS, University of Strasbourg, 67000 Strasbourg, France; (Y.R.); (Y.H.)
- Molecular Imaging–DRHIM, IPHC, UMR 7178, CNRS, 67037 Strasbourg, France
- Correspondence: ; Tel.: +33-368-767-448; Fax: +33-368-767-256
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25
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Slart RHJA, Glaudemans AWJM, Gheysens O, Lubberink M, Kero T, Dweck MR, Habib G, Gaemperli O, Saraste A, Gimelli A, Georgoulias P, Verberne HJ, Bucerius J, Rischpler C, Hyafil F, Erba PA. Procedural recommendations of cardiac PET/CT imaging: standardization in inflammatory-, infective-, infiltrative-, and innervation (4Is)-related cardiovascular diseases: a joint collaboration of the EACVI and the EANM. Eur J Nucl Med Mol Imaging 2020; 48:1016-1039. [PMID: 33106926 PMCID: PMC8041672 DOI: 10.1007/s00259-020-05066-5] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 10/05/2020] [Indexed: 01/18/2023]
Abstract
With this document, we provide a standard for PET/(diagnostic) CT imaging procedures in cardiovascular diseases that are inflammatory, infective, infiltrative, or associated with dysfunctional innervation (4Is). This standard should be applied in clinical practice and integrated in clinical (multicenter) trials for optimal procedural standardization. A major focus is put on procedures using [18F]FDG, but 4Is PET radiopharmaceuticals beyond [18F]FDG are also described in this document. Whilst these novel tracers are currently mainly applied in early clinical trials, some multicenter trials are underway and we foresee in the near future their use in clinical care and inclusion in the clinical guidelines. Finally, PET/MR applications in 4Is cardiovascular diseases are also briefly described. Diagnosis and management of 4Is-related cardiovascular diseases are generally complex and often require a multidisciplinary approach by a team of experts. The new standards described herein should be applied when using PET/CT and PET/MR, within a multimodality imaging framework both in clinical practice and in clinical trials for 4Is cardiovascular indications.
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Affiliation(s)
- Riemer H J A Slart
- Medical Imaging Centre, Department of Nuclear Medicine & Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
- Medical Imaging Centre, Department of Nuclear medicine & Molecular Imaging (EB50), University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9700 RB, Groningen, The Netherlands.
- Faculty of Science and Technology Biomedical, Photonic Imaging, University of Twente, Enschede, The Netherlands.
| | - Andor W J M Glaudemans
- Medical Imaging Centre, Department of Nuclear Medicine & Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Olivier Gheysens
- Department of Nuclear Medicine, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Mark Lubberink
- Department of Surgical Sciences/Radiology, Uppsala University, Uppsala, Sweden
| | - Tanja Kero
- Department of Surgical Sciences/Radiology, Uppsala University, Uppsala, Sweden
- Medical Imaging Centre, Uppsala University Hospital, Uppsala, Sweden
| | - Marc R Dweck
- British Heart Foundation Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Gilbert Habib
- Cardiology Department, APHM, La Timone Hospital, Marseille, France
- Aix Marseille Université, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Oliver Gaemperli
- HeartClinic, Hirslanden Hospital Zurich, Hirslanden, Switzerland
| | - Antti Saraste
- Turku PET Centre, Turku University Hospital, University of Turku, Turku, Finland
- Heart Center, Turku University Hospital, Turku, Finland
| | | | - Panagiotis Georgoulias
- Department of Nuclear Medicine, Faculty of Medicine, University of Thessaly, University Hospital of Larissa, Larissa, Greece
| | - Hein J Verberne
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, location AMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Jan Bucerius
- Department of Nuclear Medicine, Georg-August University Göttingen, Göttingen, Germany
| | - Christoph Rischpler
- Department of Nuclear Medicine, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Fabien Hyafil
- Department of Nuclear Medicine, DMU IMAGINA, Georges-Pompidou European Hospital, Assistance Publique - Hôpitaux de Paris, University of Paris, F75015 Paris, France
- PARCC, INSERM, University of Paris, F-75006 Paris, France
| | - Paola A Erba
- Medical Imaging Centre, Department of Nuclear Medicine & Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Department of Nuclear Medicine, University of Pisa, Pisa, Italy
- Department of Translational Research and New Technology in Medicine, University of Pisa, Pisa, Italy
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