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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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2
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Schilling JK, Tungate R, Patel PM, Sun J, Frangieh AH. Doing a double take: when transthoracic echocardiography fails for mitral valve annuloplasty ring endocarditis with Streptococcus pyogenes: a case report. J Med Case Rep 2024; 18:340. [PMID: 38997777 PMCID: PMC11245795 DOI: 10.1186/s13256-024-04623-y] [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: 07/28/2023] [Accepted: 05/24/2024] [Indexed: 07/14/2024] Open
Abstract
BACKGROUND This case highlights several complications of a late and rare presentation of culture-negative Streptococcus pyogenes endocarditis of a previously repaired mitral valve with an annuloplasty ring including recurrent cardioembolic strokes, which was initially missed on transthoracic echocardiography. CASE PRESENTATION A 66-year-old Caucasian female with prior mitral valve prolapse status post mitral valve annuloplasty and left atrial appendage occlusion, followed by two strokes, presented with supraventricular tachycardia that resolved spontaneously. During an inpatient admission, she developed symptoms of another stroke, and imaging studies were suggestive of recurrent cardioembolic phenomenon. Additional workup revealed two small intra-atrial masses adherent to the mitral annuloplasty ring missed on prior evaluation for recurrent stroke. She underwent surgical repair in the setting of a chronic culture-negative infectious endocarditis with Streptococcus pyogenes and recovered well with no further cardioembolic phenomenon. CONCLUSION This case serves to highlight the importance of having a higher index of suspicion in any cardiac prosthesis patient for endocarditis when presenting with symptoms such as recurrent stroke, arrhythmias, and abnormal cardiac lab work. It also demonstrates the need for appropriate imaging with transthoracic echocardiography followed by transesophageal echocardiography and reviews surgical indications to diagnose and treat culture-negative endocarditis.
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Affiliation(s)
- Jonathan K Schilling
- Department of Medicine, University of California, Irvine, 333 City Blvd. West Suite 400, Orange, CA, USA.
| | - Robert Tungate
- Department of Cardiology, University of California, Irvine, Orange, CA, USA
| | - Pranav M Patel
- Department of Cardiology, University of California, Irvine, Orange, CA, USA
| | - Jack Sun
- Department of Surgery, University of California, Irvine, Orange, CA, USA
| | - Antonio H Frangieh
- Department of Cardiology, University of California, Irvine, Orange, CA, USA
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3
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Reisinger M, Kachel M, George I. Emerging and Re-Emerging Pathogens in Valvular Infective Endocarditis: A Review. Pathogens 2024; 13:543. [PMID: 39057770 PMCID: PMC11279809 DOI: 10.3390/pathogens13070543] [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: 06/01/2024] [Revised: 06/21/2024] [Accepted: 06/25/2024] [Indexed: 07/28/2024] Open
Abstract
Infective endocarditis (IE) is a microbial infection of the endocardial surface, most commonly affecting native and prosthetic valves of the heart. The epidemiology and etiology of the disease have evolved significantly over the last decades. With a growing elderly population, the incidence of degenerative valvopathies and the use of prosthetic heart valves have increased, becoming the most important predisposing risk factors. This change in the epidemiology has caused a shift in the underlying microbiology of the disease, with Staphylococci overtaking Streptococci as the main causative pathogens. Other rarer microbes, including Streptococcus agalactiae, Pseudomonas aeruginosa, Coxiella burnetti and Brucella, have also emerged or re-emerged. Valvular IE caused by these pathogens, especially Staphylococcus aureus, is often associated with a severe clinical course, leading to high rates of morbidity and mortality. Therefore, prompt diagnosis and management are crucial. Due to the high virulence of these pathogens and an increased incidence of antimicrobial resistances, surgical valve repair or replacement is often necessary. As the epidemiology and etiology of valvular IE continue to evolve, the diagnostic methods and therapies need to be progressively advanced to ensure satisfactory clinical outcomes.
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Affiliation(s)
- Maximilian Reisinger
- Division of Cardiac, Thoracic & Vascular Surgery, New York-Presbyterian Hospital, Columbia University Medical Center, New York, NY 10032, USA
| | - Mateusz Kachel
- Division of Cardiac, Thoracic & Vascular Surgery, New York-Presbyterian Hospital, Columbia University Medical Center, New York, NY 10032, USA
- Center for Cardiovascular Research and Development, American Heart of Poland, 40-028 Katowice, Poland
| | - Isaac George
- Division of Cardiac, Thoracic & Vascular Surgery, New York-Presbyterian Hospital, Columbia University Medical Center, New York, NY 10032, USA
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4
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Petkovic A, Menkovic N, Petrovic O, Bilbija I, Nisevic M, Radovanovic NN, Stanisavljevic D, Putnik S, Maksimovic R, Ivanovic B. Imaging in Infective Endocarditis-Current Opinions and Trends in Cardiac Computed Tomography. Diagnostics (Basel) 2024; 14:1355. [PMID: 39001245 PMCID: PMC11241025 DOI: 10.3390/diagnostics14131355] [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: 05/24/2024] [Revised: 06/18/2024] [Accepted: 06/20/2024] [Indexed: 07/16/2024] Open
Abstract
Infective endocarditis is a rare disease with an increasing incidence and an unaltered high mortality rate, despite medical development. Imaging plays an integrative part in the diagnosis of infective endocarditis, with echocardiography as the initial diagnostic test. Research data in the utility of cardiac computed tomography (CCT) in the diagnostic algorithm of IE are rising, which indicates its importance in detection of IE-related lesion along with the exclusion of coronary artery disease. The latest 2023 European Society of Cardiology Guidelines in the management of IE classified CCT as class of recommendation I and level of evidence B in detection of both valvular and paravalvular lesions in native and prosthetic valve endocarditis. This review article provides a comprehensive and contemporary review of the role of CCT in the diagnosis of IE, the optimization of acquisition protocols, the morphology characteristics of IE-related lesions, the published data of the diagnostic performance of CCT in comparison to echocardiography as the state-of-art method, as well as the limitations and future possibilities.
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Affiliation(s)
- Ana Petkovic
- Diagnostic Department of Center of Stereotaxic Radiosurgery, Clinic of Neurosurgery, University Clinical Center of Serbia, 11000 Belgrade, Serbia;
| | - Nemanja Menkovic
- Diagnostic Department of Center of Stereotaxic Radiosurgery, Clinic of Neurosurgery, University Clinical Center of Serbia, 11000 Belgrade, Serbia;
| | - Olga Petrovic
- Cardiology Clinic, University Clinical Center of Serbia, 11000 Belgrade, Serbia;
- School of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (I.B.); (N.N.R.); (S.P.); (R.M.)
| | - Ilija Bilbija
- School of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (I.B.); (N.N.R.); (S.P.); (R.M.)
- Department for Cardiac Surgery, University Clinical Center of Serbia, 11000 Belgrade, Serbia
| | - Miodrag Nisevic
- Center of Radiology, University Clinical Center of Serbia, 11000 Belgrade, Serbia;
| | - Nikola N. Radovanovic
- School of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (I.B.); (N.N.R.); (S.P.); (R.M.)
- Pacemaker Center, University Clinical Center of Serbia, School of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Dejana Stanisavljevic
- Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
| | - Svetozar Putnik
- School of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (I.B.); (N.N.R.); (S.P.); (R.M.)
- Department for Cardiac Surgery, University Clinical Center of Serbia, 11000 Belgrade, Serbia
| | - Ruzica Maksimovic
- School of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (I.B.); (N.N.R.); (S.P.); (R.M.)
- Center of Radiology, University Clinical Center of Serbia, 11000 Belgrade, Serbia;
| | - Branislava Ivanovic
- Cardiology Clinic, University Clinical Center of Serbia, 11000 Belgrade, Serbia;
- School of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (I.B.); (N.N.R.); (S.P.); (R.M.)
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5
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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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6
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Wahlberg KJ, Kluge MA, Hopkins WE. Leveraging Color M-Mode to Diagnose Aorto-Atrial Fistula as a Complication of Infective Endocarditis. Case Rep Cardiol 2024; 2024:7550403. [PMID: 38881677 PMCID: PMC11178404 DOI: 10.1155/2024/7550403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 03/28/2024] [Accepted: 05/17/2024] [Indexed: 06/18/2024] Open
Abstract
Aorto-atrial fistula is a rare and life-threatening complication of infective endocarditis, classically diagnosed by visualizing a connection between the aorta and atrium with associated continuous flow. A patient presented with bioprosthetic and native valve enterococcal endocarditis with multiple complications, including an aorto-atrial fistula that was diagnosed by color M-mode on transesophageal echocardiography. We review the features of aorto-atrial fistula and utilize this case to demonstrate how M-mode can be leveraged to provide improved temporal resolution in the setting of diagnostic uncertainty.
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Affiliation(s)
- Kramer J Wahlberg
- Department of Medicine Division of Cardiology at the Robert Larner MD College of Medicine University of Vermont, Burlington, VT, USA
| | - Matthew A Kluge
- Department of Medicine The Lifespan Cardiovascular Institute at Rhode Island The Warren Alpert Medical School Brown University, Providence, RI, USA
| | - William E Hopkins
- Department of Medicine Division of Cardiology at the Robert Larner MD College of Medicine University of Vermont, Burlington, VT, 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 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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Philip M, Hourdain J, Resseguier N, Gouriet F, Casalta JP, Arregle F, Hubert S, Riberi A, Mouret JP, Mardigyan V, Deharo JC, Habib G. Atrioventricular conduction disorders in aortic valve infective endocarditis. Arch Cardiovasc Dis 2024; 117:304-312. [PMID: 38704289 DOI: 10.1016/j.acvd.2024.02.006] [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] [Received: 11/14/2023] [Revised: 02/12/2024] [Accepted: 02/13/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND Aortic valve infective endocarditis may be complicated by high-degree atrioventricular block in up to 10-20% of cases. AIM To assess high-degree atrioventricular block occurrence, contributing factors, prognosis and evolution in patients referred for aortic infective endocarditis. METHODS Two hundred and five patients referred for aortic valve infective endocarditis between January 2018 and March 2021 were included in this study. A comprehensive assessment of clinical, electrocardiographic, biological, microbiological and imaging data was conducted, with a follow-up carried out over 1 year. RESULTS High-degree atrioventricular block occurred in 22 (11%) patients. In univariate analysis, high-degree atrioventricular block was associated with first-degree heart block at admission (odds ratio 3.1; P=0.015), periannular complication on echocardiography (odds ratio 6.9; P<0.001) and severe biological inflammatory syndrome, notably C-reactive protein (127 vs 90mg/L; P=0.011). In-hospital mortality (12.7%) was higher in patients with high-degree atrioventricular block (odds ratio 4.0; P=0.011) in univariate analysis. Of the 16 patients implanted with a permanent pacemaker for high-degree atrioventricular block and interrogated, only four (25%) were dependent on the pacing function at 1-year follow-up. CONCLUSIONS High-degree atrioventricular block is associated with high inflammation markers and periannular complications, especially if first-degree heart block is identified at admission. High-degree atrioventricular block is a marker of infectious severity, and tends to raise the in-hospital mortality rate. Systematic assessment of patients admitted for infective endocarditis suspicion, considering these contributing factors, could indicate intensive care unit monitoring or even temporary pacemaker implantation in those at highest risk.
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Affiliation(s)
- Mary Philip
- Cardiology Department, La Timone Hospital, AP-HM, 264, rue Saint-Pierre, 13005 Marseille, France.
| | - Jérôme Hourdain
- Cardiology Department, La Timone Hospital, AP-HM, 264, rue Saint-Pierre, 13005 Marseille, France
| | - Noémie Resseguier
- Sciences Économiques & Sociales de la Santé & Traitement de l'Information Médicale (SESSTIM), Aix-Marseille University, Inserm, IRD, 13385 Marseille, France; Biostatistics and Information and Communication Technology Department, La Timone Hospital, AP-HM, 13005 Marseille, France
| | - Frédérique Gouriet
- IHU-Méditerranée Infection, Aix-Marseille University, IRD, AP-HM, MEPHI, 13005 Marseille, France
| | - Jean-Paul Casalta
- IHU-Méditerranée Infection, Aix-Marseille University, IRD, AP-HM, MEPHI, 13005 Marseille, France
| | - Florent Arregle
- Cardiology Department, La Timone Hospital, AP-HM, 264, rue Saint-Pierre, 13005 Marseille, France
| | - Sandrine Hubert
- Cardiology Department, La Timone Hospital, AP-HM, 264, rue Saint-Pierre, 13005 Marseille, France
| | - Alberto Riberi
- Cardiac Surgery Department, La Timone Hospital, AP-HM, 13005 Marseille, France
| | - Jean-Philippe Mouret
- Cardiology Department, La Timone Hospital, AP-HM, 264, rue Saint-Pierre, 13005 Marseille, France
| | - Vartan Mardigyan
- Cardiology Department, Jewish General Hospital, McGill University, Montreal, QC H3T 1E2, Canada
| | - Jean-Claude Deharo
- Cardiology Department, La Timone Hospital, AP-HM, 264, rue Saint-Pierre, 13005 Marseille, France
| | - Gilbert Habib
- Cardiology Department, La Timone Hospital, AP-HM, 264, rue Saint-Pierre, 13005 Marseille, France
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9
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Dayer MJ, Quintero-Martinez JA, Thornhill MH, Chambers JB, Pettersson GB, Baddour LM. Recent Insights Into Native Valve Infective Endocarditis: JACC Focus Seminar 4/4. J Am Coll Cardiol 2024; 83:1431-1443. [PMID: 38599719 DOI: 10.1016/j.jacc.2023.12.043] [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] [Received: 09/22/2023] [Revised: 11/27/2023] [Accepted: 12/05/2023] [Indexed: 04/12/2024]
Abstract
This focused review highlights the latest issues in native valve infective endocarditis. Native valve disease moderately increases the risk of developing infective endocarditis. In 2023, new diagnostic criteria were published by the Duke-International Society of Cardiovascular Infectious Diseases group. New pathogens were designated as typical, and findings on computed tomography imaging were included as diagnostic criteria. It is now recognized that a multidisciplinary approach to care is vital, and the role of an "endocarditis team" is highlighted. Recent studies have suggested that a transition from intravenous to oral antibiotics in selected patients may be reasonable, and the role of long-acting antibiotics is discussed. It is also now clear that an aggressive surgical approach can be life-saving in some patients. Finally, results of several recent studies have suggested there is an association between dental and other invasive procedures and an increased risk of developing infective endocarditis. Moreover, data indicate that antibiotic prophylaxis may be effective in some scenarios.
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Affiliation(s)
- Mark J Dayer
- Cardiovascular Research Institute, Mater Private Network, Dublin, Ireland; Faculty of Health, University of Plymouth, Plymouth, United Kingdom.
| | - Juan A Quintero-Martinez
- Department of Internal Medicine, University of Miami Miller School of Medicine, Jackson Memorial Hospital, Miami, Florida, USA
| | - Martin H Thornhill
- Department of Oral and Maxillofacial Medicine, Surgery and Pathology, School of Clinical Dentistry, University of Sheffield, Sheffield, United Kingdom
| | - John B Chambers
- Emeritus Professor of Clinical Cardiology at Guy's and St Thomas' NHS Trust, London, United Kingdom, and Kings College, London, United Kingdom
| | | | - Larry M Baddour
- Department of Medicine and Department of Cardiovascular Medicine, Division of Public Health, Infectious Diseases and Occupational Health, Mayo Clinic, Rochester, Minnesota, USA
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10
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Padilla Bermejo A, Pena Pardo FJ, Noriega-Álvarez E, Amo-Salas M, Sicilia Pozo MDLN, García Vicente AM, Poblete-García VM. Dual-Time-Point 18F-FDG PET/CT in Infective Endocarditis: Impact of Delayed Imaging in the Definitive Diagnosis of Endocarditis. Biomedicines 2024; 12:861. [PMID: 38672215 PMCID: PMC11048229 DOI: 10.3390/biomedicines12040861] [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: 02/07/2024] [Revised: 04/02/2024] [Accepted: 04/10/2024] [Indexed: 04/28/2024] Open
Abstract
Infective endocarditis (IE) is a major public health condition due to the associated high morbidity and mortality. Our objective was to evaluate the utility of dual-time 2-deoxy-2-[18F] fluoro-D-glucose (18F-FDG) Positron Emission Tomography/Computed Tomography (PET/CT) imaging in the diagnosis of active IE in patients with suspected native valve endocarditis (NVE) and prosthetic valve endocarditis (PVE). For this purpose, a retrospective study was carried out, including patients suspicious of NVE or PVE who underwent a dual-time-point 18F-FDG PET/CT. A final diagnosis was established by the Endocarditis Team after patient follow-up using all the available findings. Sixty-nine patients were assessed. A final diagnosis of NVE was established in 3 patients of the 34 by 18F-FDG PET/CT and in the case of PVE was established in 20 patients of the 35. A statistically significant association was found when evaluating the association between PET diagnosis at early acquisition and final diagnosis of IE (χ2 = 30.198, p < 0.001) and PET diagnosis at delayed acquisition for final diagnosis of IE (χ2 = 9.412, p = 0.002). Delayed PET/CT imaging determined the IE diagnosis in 16/58 of the studies. In conclusion, delayed 18F-FDG PET/CT imaging seems to be useful in improving the definitive diagnosis of IE.
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Affiliation(s)
- Amanda Padilla Bermejo
- Nuclear Medicine Department, Ciudad Real General University Hospital, 13005 Ciudad Real, Spain; (A.P.B.); (F.J.P.P.); (M.d.l.N.S.P.); (V.M.P.-G.)
| | - Francisco José Pena Pardo
- Nuclear Medicine Department, Ciudad Real General University Hospital, 13005 Ciudad Real, Spain; (A.P.B.); (F.J.P.P.); (M.d.l.N.S.P.); (V.M.P.-G.)
| | - Edel Noriega-Álvarez
- Nuclear Medicine Department, Guadalajara University Hospital, 19002 Guadalajara, Spain
| | - Mariano Amo-Salas
- Mathematics Department, Castilla La Mancha University, 13071 Ciudad Real, Spain;
| | - María de las Nieves Sicilia Pozo
- Nuclear Medicine Department, Ciudad Real General University Hospital, 13005 Ciudad Real, Spain; (A.P.B.); (F.J.P.P.); (M.d.l.N.S.P.); (V.M.P.-G.)
| | | | - Víctor Manuel Poblete-García
- Nuclear Medicine Department, Ciudad Real General University Hospital, 13005 Ciudad Real, Spain; (A.P.B.); (F.J.P.P.); (M.d.l.N.S.P.); (V.M.P.-G.)
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11
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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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12
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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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13
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Broncano J, Rajiah PS, Vargas D, Sánchez-Alegre ML, Ocazionez-Trujillo D, Bhalla S, Williamson E, Fernández-Camacho JC, Luna A. Multimodality Imaging of Infective Endocarditis. Radiographics 2024; 44:e230031. [PMID: 38329903 DOI: 10.1148/rg.230031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
Infective endocarditis (IE) is a complex multisystemic disease resulting from infection of the endocardium, the prosthetic valves, or an implantable cardiac electronic device. The clinical presentation of patients with IE varies, ranging from acute and rapidly progressive symptoms to a more chronic disease onset. Because of its severe morbidity and mortality rates, it is necessary for radiologists to maintain a high degree of suspicion in evaluation of patients for IE. Modified Duke criteria are used to classify cases as "definite IE," "possible IE," or "rejected IE." However, these criteria are limited in characterizing definite IE in clinical practice. The use of advanced imaging techniques such as cardiac CT and nuclear imaging has increased the accuracy of these criteria and has allowed possible IE to be reclassified as definite IE in up to 90% of cases. Cardiac CT may be the best choice when there is high clinical suspicion for IE that has not been confirmed with other imaging techniques, in cases of IE and perivalvular involvement, and for preoperative treatment planning or excluding concomitant coronary artery disease. Nuclear imaging may have a complementary role in prosthetic IE. The main imaging findings in IE are classified according to the site of involvement as valvular (eg, abnormal growths [ie, "vegetations"], leaflet perforations, or pseudoaneurysms), perivalvular (eg, pseudoaneurysms, abscesses, fistulas, or prosthetic dehiscence), or extracardiac embolic phenomena. The differential diagnosis of IE includes evaluation for thrombus, pannus, nonbacterial thrombotic endocarditis, Lambl excrescences, papillary fibroelastoma, and caseous necrosis of the mitral valve. The location of the lesion relative to the surface of the valve, the presence of a stalk, and calcification or enhancement at contrast-enhanced imaging may offer useful clues for their differentiation. ©RSNA, 2024 Test Your Knowledge questions for this article are available in the supplemental material.
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Affiliation(s)
- Jordi Broncano
- From the Department of Radiology, Cardiothoracic Imaging Unit, Hospital San Juan de Dios, HT Médica, Avenida el Brillante n° 36, 14012, Córdoba, Spain (J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (P.S.R., E.W.); Department of Radiology, University of Colorado Anschutz Medical Campus, Aurora, Colo (D.V.); Department of Radiology, Hospital Universitario Gregorio Marañón, Madrid, Spain (M.L.S.A.); Department of Radiology, McGovern Medical School, UT Health Houston, Houston, Tex (D.O.T.); Section of Cardiothoracic Imaging, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Mo (S.B.); Department of Cardiology, Hospital de la Cruz Roja-Grupo Corpal, Córdoba, Spain (J.C.F.C.); Department of Radiology, Section of MRI, Clínica las Nieves, Jaén, Spain (A.L.)
| | - Prabhakar Shanta Rajiah
- From the Department of Radiology, Cardiothoracic Imaging Unit, Hospital San Juan de Dios, HT Médica, Avenida el Brillante n° 36, 14012, Córdoba, Spain (J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (P.S.R., E.W.); Department of Radiology, University of Colorado Anschutz Medical Campus, Aurora, Colo (D.V.); Department of Radiology, Hospital Universitario Gregorio Marañón, Madrid, Spain (M.L.S.A.); Department of Radiology, McGovern Medical School, UT Health Houston, Houston, Tex (D.O.T.); Section of Cardiothoracic Imaging, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Mo (S.B.); Department of Cardiology, Hospital de la Cruz Roja-Grupo Corpal, Córdoba, Spain (J.C.F.C.); Department of Radiology, Section of MRI, Clínica las Nieves, Jaén, Spain (A.L.)
| | - Daniel Vargas
- From the Department of Radiology, Cardiothoracic Imaging Unit, Hospital San Juan de Dios, HT Médica, Avenida el Brillante n° 36, 14012, Córdoba, Spain (J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (P.S.R., E.W.); Department of Radiology, University of Colorado Anschutz Medical Campus, Aurora, Colo (D.V.); Department of Radiology, Hospital Universitario Gregorio Marañón, Madrid, Spain (M.L.S.A.); Department of Radiology, McGovern Medical School, UT Health Houston, Houston, Tex (D.O.T.); Section of Cardiothoracic Imaging, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Mo (S.B.); Department of Cardiology, Hospital de la Cruz Roja-Grupo Corpal, Córdoba, Spain (J.C.F.C.); Department of Radiology, Section of MRI, Clínica las Nieves, Jaén, Spain (A.L.)
| | - Maria Luisa Sánchez-Alegre
- From the Department of Radiology, Cardiothoracic Imaging Unit, Hospital San Juan de Dios, HT Médica, Avenida el Brillante n° 36, 14012, Córdoba, Spain (J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (P.S.R., E.W.); Department of Radiology, University of Colorado Anschutz Medical Campus, Aurora, Colo (D.V.); Department of Radiology, Hospital Universitario Gregorio Marañón, Madrid, Spain (M.L.S.A.); Department of Radiology, McGovern Medical School, UT Health Houston, Houston, Tex (D.O.T.); Section of Cardiothoracic Imaging, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Mo (S.B.); Department of Cardiology, Hospital de la Cruz Roja-Grupo Corpal, Córdoba, Spain (J.C.F.C.); Department of Radiology, Section of MRI, Clínica las Nieves, Jaén, Spain (A.L.)
| | - Daniel Ocazionez-Trujillo
- From the Department of Radiology, Cardiothoracic Imaging Unit, Hospital San Juan de Dios, HT Médica, Avenida el Brillante n° 36, 14012, Córdoba, Spain (J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (P.S.R., E.W.); Department of Radiology, University of Colorado Anschutz Medical Campus, Aurora, Colo (D.V.); Department of Radiology, Hospital Universitario Gregorio Marañón, Madrid, Spain (M.L.S.A.); Department of Radiology, McGovern Medical School, UT Health Houston, Houston, Tex (D.O.T.); Section of Cardiothoracic Imaging, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Mo (S.B.); Department of Cardiology, Hospital de la Cruz Roja-Grupo Corpal, Córdoba, Spain (J.C.F.C.); Department of Radiology, Section of MRI, Clínica las Nieves, Jaén, Spain (A.L.)
| | - Sanjeev Bhalla
- From the Department of Radiology, Cardiothoracic Imaging Unit, Hospital San Juan de Dios, HT Médica, Avenida el Brillante n° 36, 14012, Córdoba, Spain (J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (P.S.R., E.W.); Department of Radiology, University of Colorado Anschutz Medical Campus, Aurora, Colo (D.V.); Department of Radiology, Hospital Universitario Gregorio Marañón, Madrid, Spain (M.L.S.A.); Department of Radiology, McGovern Medical School, UT Health Houston, Houston, Tex (D.O.T.); Section of Cardiothoracic Imaging, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Mo (S.B.); Department of Cardiology, Hospital de la Cruz Roja-Grupo Corpal, Córdoba, Spain (J.C.F.C.); Department of Radiology, Section of MRI, Clínica las Nieves, Jaén, Spain (A.L.)
| | - Eric Williamson
- From the Department of Radiology, Cardiothoracic Imaging Unit, Hospital San Juan de Dios, HT Médica, Avenida el Brillante n° 36, 14012, Córdoba, Spain (J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (P.S.R., E.W.); Department of Radiology, University of Colorado Anschutz Medical Campus, Aurora, Colo (D.V.); Department of Radiology, Hospital Universitario Gregorio Marañón, Madrid, Spain (M.L.S.A.); Department of Radiology, McGovern Medical School, UT Health Houston, Houston, Tex (D.O.T.); Section of Cardiothoracic Imaging, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Mo (S.B.); Department of Cardiology, Hospital de la Cruz Roja-Grupo Corpal, Córdoba, Spain (J.C.F.C.); Department of Radiology, Section of MRI, Clínica las Nieves, Jaén, Spain (A.L.)
| | - José Carlos Fernández-Camacho
- From the Department of Radiology, Cardiothoracic Imaging Unit, Hospital San Juan de Dios, HT Médica, Avenida el Brillante n° 36, 14012, Córdoba, Spain (J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (P.S.R., E.W.); Department of Radiology, University of Colorado Anschutz Medical Campus, Aurora, Colo (D.V.); Department of Radiology, Hospital Universitario Gregorio Marañón, Madrid, Spain (M.L.S.A.); Department of Radiology, McGovern Medical School, UT Health Houston, Houston, Tex (D.O.T.); Section of Cardiothoracic Imaging, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Mo (S.B.); Department of Cardiology, Hospital de la Cruz Roja-Grupo Corpal, Córdoba, Spain (J.C.F.C.); Department of Radiology, Section of MRI, Clínica las Nieves, Jaén, Spain (A.L.)
| | - Antonio Luna
- From the Department of Radiology, Cardiothoracic Imaging Unit, Hospital San Juan de Dios, HT Médica, Avenida el Brillante n° 36, 14012, Córdoba, Spain (J.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (P.S.R., E.W.); Department of Radiology, University of Colorado Anschutz Medical Campus, Aurora, Colo (D.V.); Department of Radiology, Hospital Universitario Gregorio Marañón, Madrid, Spain (M.L.S.A.); Department of Radiology, McGovern Medical School, UT Health Houston, Houston, Tex (D.O.T.); Section of Cardiothoracic Imaging, Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Mo (S.B.); Department of Cardiology, Hospital de la Cruz Roja-Grupo Corpal, Córdoba, Spain (J.C.F.C.); Department of Radiology, Section of MRI, Clínica las Nieves, Jaén, Spain (A.L.)
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14
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Miao H, Zhang Y, Zhang Y, Zhang J. Update on the epidemiology, diagnosis, and management of infective endocarditis: A review. Trends Cardiovasc Med 2024:S1050-1738(24)00001-X. [PMID: 38199513 DOI: 10.1016/j.tcm.2024.01.001] [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: 11/03/2023] [Revised: 01/04/2024] [Accepted: 01/05/2024] [Indexed: 01/12/2024]
Abstract
Despite advancements in the diagnosis and treatment of infective endocarditis (IE), the burden of IE has remained relatively high over the past decade. With an ageing population and an increasing proportion of healthcare-associated IE, the epidemiology of IE has undergone significant changes. Staphylococcus aureus has evolved as the most common causative microorganism, even in most low- and middle-income countries. Several imaging modalities and novel microbiological tests have emerged to facilitate the diagnosis of IE. Outpatient parenteral antibiotic treatment and oral step-down antibiotic treatment have become new trends for the management of IE. Early surgical intervention, particularly within seven days, should be considered in cases of IE with appropriate surgical indications. We comprehensively review the updated epidemiology, microbiology, diagnosis, and management of IE.
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Affiliation(s)
- Huanhuan Miao
- Heart Failure Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science, Peking Union Medical College, No. 167 Fuwai Hospital, Beilishi Rd. Xicheng District, Beijing 10037, China
| | - Yuhui Zhang
- Heart Failure Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science, Peking Union Medical College, No. 167 Fuwai Hospital, Beilishi Rd. Xicheng District, Beijing 10037, China
| | - Yuqing Zhang
- Heart Failure Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science, Peking Union Medical College, No. 167 Fuwai Hospital, Beilishi Rd. Xicheng District, Beijing 10037, China
| | - Jian Zhang
- Heart Failure Center, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Science, Peking Union Medical College, No. 167 Fuwai Hospital, Beilishi Rd. Xicheng District, Beijing 10037, China.
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15
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Pisani AR, Rubini D, Altini C, Ruta R, Gazzilli M, Sardaro A, Iuele F, Maggialetti N, Rubini G. The Role of the 18F-FDG PET/CT in the Management of Patients Suspected of Cardiac Implantable Electronic Devices' Infection. J Pers Med 2024; 14:65. [PMID: 38248766 PMCID: PMC10820973 DOI: 10.3390/jpm14010065] [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: 11/23/2023] [Revised: 12/11/2023] [Accepted: 12/26/2023] [Indexed: 01/23/2024] Open
Abstract
Background: Infection of Cardiac Implantable Electronic Devices (CIEDI) is a real public health problem. The main aim of this study was to determine the diagnostic performance of 18F-FDG PET/CT in the diagnosis of CIEDI. Methods: A total of 48 patients, who performed 18F-FDG PET/CT for the clinical suspicion of CIEDI were retrospectively analyzed; all patients were provided with a model with procedural recommendations before the exam. Sensitivity (Se), specificity (Sp), positive predictive value (PPV), negative predictive value (NPV) and diagnostic accuracy (DA) of 18F-FDG PET/CT were calculated; the reproducibility of qualitative analysis was assessed with Cohen's κ test. The semi-quantitative parameters (SUVmax, SQR and TBR) were evaluated in CIEDI+ and CIEDI- patients using the Student' t-test; ROC curves were elaborated to detect cut-off values. The trend of image quality with regards to procedural recommendation adherence was evaluated. Results: Se, Sp, PPV, NPV and DA were respectively 96.2%, 81.8%, 86.2%, 94.7% and 89.6%. The reproducibility of qualitative analysis was excellent (K = 0.89). Semiquantitative parameters resulted statistically different in CIEDI+ and CIEDI- patients. Cut-off values were SUVmax = 2.625, SQR = 3.766 and TBR = 1.29. Trend curves showed increasing image quality due to adherence to procedural recommendations. Conclusions:18F-FDG-PET/CT is a valid tool in the management of patients suspected of CIEDI and adherence to procedural recommendations improves its image quality.
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Affiliation(s)
- Antonio Rosario Pisani
- Interdisciplinary Department of Medicine, Section of Nuclear Medicine, University of Bari "Aldo Moro", Policlinic of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy
| | - Dino Rubini
- Radiotherapy, Precision Medicine Department, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Corinna Altini
- Interdisciplinary Department of Medicine, Section of Nuclear Medicine, University of Bari "Aldo Moro", Policlinic of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy
| | - Rossella Ruta
- Interdisciplinary Department of Medicine, Section of Nuclear Medicine, University of Bari "Aldo Moro", Policlinic of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy
| | | | - Angela Sardaro
- Interdisciplinary Department of Medicine, Section of Radiology and Radiation Oncology, University of Bari "Aldo Moro", Policlinic of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy
| | - Francesca Iuele
- Interdisciplinary Department of Medicine, Section of Nuclear Medicine, University of Bari "Aldo Moro", Policlinic of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy
| | - Nicola Maggialetti
- Interdisciplinary Department of Medicine, Section of Radiology and Radiation Oncology, University of Bari "Aldo Moro", Policlinic of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy
| | - Giuseppe Rubini
- Interdisciplinary Department of Medicine, Section of Nuclear Medicine, University of Bari "Aldo Moro", Policlinic of Bari, Piazza Giulio Cesare 11, 70124 Bari, Italy
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16
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Sordelli C, Weisz SH, Fele N, Verde R, Guarino A, Perrella A, Severino L, Severino C, Severino S. Three-dimensional Transesophageal Echocardiography in Infective Endocarditis: What Does It Add? J Cardiovasc Echogr 2024; 34:1-6. [PMID: 38818319 PMCID: PMC11135816 DOI: 10.4103/jcecho.jcecho_80_23] [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: 12/08/2023] [Revised: 02/23/2024] [Accepted: 02/29/2024] [Indexed: 06/01/2024] Open
Abstract
Infective endocarditis (IE) diagnosis is based on a clinical suspicion supported by consistent microbiological and instrumental data. Evidence of involvement of cardiac valves (native or prosthetic) or prosthetic intracardiac material is a major diagnostic criterion of IE. Transthoracic echocardiography (TTE) is the initial technique of choice for the diagnosis while transesophageal echocardiography (TEE) is recommended in patients with an inconclusive or negative TTE, in patients with high suspicion of IE, as well as in patients with a positive TTE, in order to document local complications. Repeating TTE and/or TEE should be considered during follow-up of uncomplicated IE, in order to detect new silent complications and monitor vegetation size. In the setting of IE, the role of three-dimensional (3D) TEE is increasing; in fact, this technique has also been shown to be useful for the diagnosis of IE and its complications as it allows to obtain infinite planes and volumetric reconstructions. In this review, we will describe the usefulness of 3D-TEE and its added value in the management of IE.
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Affiliation(s)
- Chiara Sordelli
- Infectious Cardiology Disease Unit, Ospedale Cotugno, Naples, Italy
| | - Sara Hana Weisz
- Infectious Cardiology Disease Unit, Ospedale Cotugno, Naples, Italy
| | - Nunzia Fele
- Infectious Cardiology Disease Unit, Ospedale Cotugno, Naples, Italy
| | - Raffaele Verde
- Infectious Cardiology Disease Unit, Ospedale Cotugno, Naples, Italy
| | - Angela Guarino
- Infectious Cardiology Disease Unit, Ospedale Cotugno, Naples, Italy
| | | | - Laura Severino
- Infectious Cardiology Disease Unit, Ospedale Cotugno, Naples, Italy
| | - Corrado Severino
- Infectious Cardiology Disease Unit, Ospedale Cotugno, Naples, Italy
| | - Sergio Severino
- Infectious Cardiology Disease Unit, Ospedale Cotugno, Naples, Italy
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17
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Babes EE, Bustea C, Ilias TI, Babes VV, Luca SA, Luca CT, Radu AF, Tarce AG, Bungau AF, Bustea C. Multimodality Imaging Diagnosis in Infective Endocarditis. Life (Basel) 2023; 14:54. [PMID: 38255669 PMCID: PMC10821102 DOI: 10.3390/life14010054] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 12/20/2023] [Accepted: 12/26/2023] [Indexed: 01/24/2024] Open
Abstract
Imaging is an important tool in the diagnosis and management of infective endocarditis (IE). Echocardiography is an essential examination, especially in native valve endocarditis (NVE), but its diagnostic accuracy is reduced in prosthetic valve endocarditis (PVE). The diagnostic ability is superior for transoesophageal echocardiography (TEE), but a negative test cannot exclude PVE. Both transthoracic echocardiography (TTE) and TEE can provide normal or inconclusive findings in up to 30% of cases, especially in patients with prosthetic devices. New advanced non-invasive imaging tests are increasingly used in the diagnosis of IE. Nuclear medicine imaging techniques have demonstrated their superiority over TEE for the diagnosis of PVE and cardiac implantable electronic device infective endocarditis (CIED-IE). Cardiac computed tomography angiography imaging is useful in PVE cases with inconclusive TTE and TEE investigations and for the evaluation of paravalvular complications. In the present review, imaging tools are described with their values and limitations for improving diagnosis in NVE, PVE and CIED-IE. Current knowledge about multimodality imaging approaches in IE and imaging methods to assess the local and distant complications of IE is also reviewed. Furthermore, a potential diagnostic work-up for different clinical scenarios is described. However, further studies are essential for refining diagnostic and management approaches in infective endocarditis, addressing limitations and optimizing advanced imaging techniques across different clinical scenarios.
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Affiliation(s)
- Elena Emilia Babes
- Doctoral School of Biomedical Sciences, University of Oradea, 410087 Oradea, Romania; (E.E.B.); (A.-F.R.); (A.F.B.)
- Department of Medical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania; (T.I.I.); (V.V.B.)
| | - Cristiana Bustea
- Department of Preclinical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Tiberia Ioana Ilias
- Department of Medical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania; (T.I.I.); (V.V.B.)
| | - Victor Vlad Babes
- Department of Medical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania; (T.I.I.); (V.V.B.)
| | - Silvia-Ana Luca
- Department of Cardiology, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
- Institute of Cardiovascular Diseases Timisoara, 300310 Timisoara, Romania
- Research Center of the Institute of Cardiovascular Diseases Timisoara, 300310 Timisoara, Romania
| | - Constantin Tudor Luca
- Department of Cardiology, “Victor Babes” University of Medicine and Pharmacy, 300041 Timisoara, Romania;
- Institute of Cardiovascular Diseases Timisoara, 300310 Timisoara, Romania
- Research Center of the Institute of Cardiovascular Diseases Timisoara, 300310 Timisoara, Romania
| | - Andrei-Flavius Radu
- Doctoral School of Biomedical Sciences, University of Oradea, 410087 Oradea, Romania; (E.E.B.); (A.-F.R.); (A.F.B.)
- Department of Preclinical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Alexandra Georgiana Tarce
- Medicine Program of Study, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania;
| | - Alexa Florina Bungau
- Doctoral School of Biomedical Sciences, University of Oradea, 410087 Oradea, Romania; (E.E.B.); (A.-F.R.); (A.F.B.)
- Department of Preclinical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Cristian Bustea
- Department of Surgery, Oradea County Emergency Clinical Hospital, 410169 Oradea, Romania;
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18
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Moscatelli S, Leo I, Bianco F, Surkova E, Pezel T, Donald NA, Triumbari EKA, Bassareo PP, Pradhan A, Cimini A, Perrone MA. The Role of Multimodality Imaging in Patients with Congenital Heart Disease and Infective Endocarditis. Diagnostics (Basel) 2023; 13:3638. [PMID: 38132222 PMCID: PMC10742664 DOI: 10.3390/diagnostics13243638] [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: 11/05/2023] [Revised: 12/02/2023] [Accepted: 12/09/2023] [Indexed: 12/23/2023] Open
Abstract
Infective endocarditis (IE) represents an important medical challenge, particularly in patients with congenital heart diseases (CHD). Its early and accurate diagnosis is crucial for effective management to improve patient outcomes. Multimodality imaging is emerging as a powerful tool in the diagnosis and management of IE in CHD patients, offering a comprehensive and integrated approach that enhances diagnostic accuracy and guides therapeutic strategies. This review illustrates the utilities of each single multimodality imaging, including transthoracic and transoesophageal echocardiography, cardiac computed tomography (CCT), cardiovascular magnetic resonance imaging (CMR), and nuclear imaging modalities, in the diagnosis of IE in CHD patients. These imaging techniques provide crucial information about valvular and intracardiac structures, vegetation size and location, abscess formation, and associated complications, helping clinicians make timely and informed decisions. However, each one does have limitations that influence its applicability.
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Affiliation(s)
- Sara Moscatelli
- Inherited Cardiovascular Diseases, Great Ormond Street Hospital, Children NHS Foundation Trust, London WC1N 3JH, UK; (S.M.); (N.A.D.)
- Institute of Cardiovascular Sciences, University College London, London WC1E 6BT, UK
| | - Isabella Leo
- Department of Experimental and Clinical Medicine, Magna Graecia University, 88100 Catanzaro, Italy;
- CMR Unit, Cardiology Department, Royal Brompton and Harefield Hospitals, Guys’ and St Thomas’ NHS Trust, London SW3 5NP, UK
| | - Francesco Bianco
- Cardiovascular Sciences Department, AOU “Ospedali Riuniti”, 60126 Ancona, Italy;
| | - Elena Surkova
- Department of Echocardiography, Royal Brompton and Harefield Hospitals, Guy’s and St Thomas’ NHS Foundation Trust, London SW3 5NP, UK;
| | - Théo Pezel
- Département de Cardiologie, Université Paris-Cité, Hôpital Universitaire de Lariboisière, Assistance Publique des Hôpitaux de Paris (APHP), Inserm UMRS 942, 75010 Paris, France;
| | - Natasha Alexandra Donald
- Inherited Cardiovascular Diseases, Great Ormond Street Hospital, Children NHS Foundation Trust, London WC1N 3JH, UK; (S.M.); (N.A.D.)
| | | | - Pier Paolo Bassareo
- School of Medicine, University College of Dublin, Mater Misericordiae University Hospital, Children’s Health Ireland Crumlin, D07 R2WY Dublin, Ireland;
| | - Akshyaya Pradhan
- Department of Cardiology, King George’s Medical University, Lucknow 226003, India;
| | - Andrea Cimini
- Nuclear Medicine Unit, St. Salvatore Hospital, 67100 L’Aquila, Italy
| | - Marco Alfonso Perrone
- Division of Cardiology and CardioLab, Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, 00133 Rome, Italy
- Clinical Pathways and Epidemiology Unit, Bambino Gesù Children’s Hospital IRCCS, 00165 Rome, Italy
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19
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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: 186] [Impact Index Per Article: 186.0] [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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20
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Fazzari F, Baggiano A, Fusini L, Ghulam Ali S, Gripari P, Junod D, Mancini ME, Maragna R, Mushtaq S, Pontone G, Pepi M, Muratori M. Early Biological Valve Failure: Structural Valve Degeneration, Thrombosis, or Endocarditis? J Clin Med 2023; 12:5740. [PMID: 37685807 PMCID: PMC10488994 DOI: 10.3390/jcm12175740] [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: 07/28/2023] [Revised: 08/24/2023] [Accepted: 09/01/2023] [Indexed: 09/10/2023] Open
Abstract
Biological valve failure (BVF) is an inevitable condition that compromises the durability of biological heart valves (BHVs). It stems from various causes, including rejection, thrombosis, and endocarditis, leading to a critical state of valve dysfunction. Echocardiography, cardiac computed tomography, cardiac magnetic resonance, and nuclear imaging play pivotal roles in the diagnostic multimodality workup of BVF. By providing a comprehensive overview of the pathophysiology of BVF and the diagnostic approaches in different clinical scenarios, this review aims to aid clinicians in their decision-making process. The significance of early detection and appropriate management of BVF cannot be overstated, as these directly impact patients' prognosis and their overall quality of life. Ensuring timely intervention and tailored treatments will not only improve outcomes but also alleviate the burden of this condition on patients' life. By prioritizing comprehensive assessments and adopting the latest advancements in diagnostic technology, medical professionals can significantly enhance their ability to manage BVF effectively.
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Affiliation(s)
- Fabio Fazzari
- Department of Perioperative Cardiology and Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Via Carlo Parea 4, 20138 Milan, Italy; (A.B.); (L.F.); (S.G.A.); (P.G.); (D.J.); (M.E.M.); (R.M.); (S.M.); (G.P.); (M.P.); (M.M.)
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21
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Petkovic A, Menkovic N, Petrovic O, Bilbija I, Radovanovic NN, Stanisavljevic D, Putnik S, Maksimovic R, Ivanovic B. The Role of Echocardiography and Cardiac Computed Tomography in Diagnosis of Infective Endocarditis. J Clin Med 2023; 12:5482. [PMID: 37685577 PMCID: PMC10488865 DOI: 10.3390/jcm12175482] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 08/06/2023] [Accepted: 08/11/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND Infective endocarditis (IE) is a rare disease with a high mortality rate and rising incidence, requiring timely and precise diagnosis in order to choose appropriate therapy. Imaging of morphologic lesions is an integrative part of diagnosis. Artifacts and the patient's habitus make echocardiography difficult to visualize advanced-form IE. Cardiac computed tomography (CCT) constantly shows an additive diagnostic value due to high resolution of cardiac anatomy. Conjecturally, joint application of both diagnostic tests improves overall sensitivity and specificity in diagnosing IE. METHODS Patients with definite IE underwent transthoracic echocardiography (TTE), transesophageal echocardiography (TEE), and CCT. We analyzed valvular and paravalvular IE lesions in all three imaging methods and compared them to surgical or autopsy findings. We calculated sensitivity, specificity, diagnostic accuracy, and positive and negative predictive value of both imaging tests individually and jointly used. RESULTS We examined 78 patients, male to female ratio 2:1, mean age 52.29 ± 16.62. We analyzed 85 valves, 70 native valves, 13 prosthetic valves, and 2 corrected valves due to Ozaki procedure, along with a central shunt and 4 pacemaker leads. As a single test, the sensitivity and specificity of CCT, TTE, and TEE for valvular lesions were 91.6/20%, 65.5/57.9%, and 60/84%, and paravalvular lesions were 100/0%, 46/10.5%, and 14.7/100%. When combined together, sensitivity and specificity for valvular lesions rose to 96.6/0% and paravalvular lesions to 100/0%. We also analyzed the diagnostic performance for each test in single and mutual application, per specific IE lesion. CONCLUSION In the individual application, CCT in comparison to TTE and TEE shows better diagnostic performance in detection of valvular and paravalvular lesions. In joint application, there is a statistically significant difference in performance compared to their single use, especially in prosthetic valves and invasive forms of IE native valves.
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Affiliation(s)
- Ana Petkovic
- Diagnostic Department of Center of Stereotaxic Radiosurgery, Clinic of Neurosurgery, University Clinical Center of Serbia, 11000 Belgrade, Serbia; (A.P.); (N.M.)
| | - Nemanja Menkovic
- Diagnostic Department of Center of Stereotaxic Radiosurgery, Clinic of Neurosurgery, University Clinical Center of Serbia, 11000 Belgrade, Serbia; (A.P.); (N.M.)
| | - Olga Petrovic
- Cardiology Clinic, University Clinical Center of Serbia, School of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
| | - Ilija Bilbija
- Department for Cardiac Surgery, University Clinical Center of Serbia, School of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (I.B.); (S.P.)
| | - Nikola N. Radovanovic
- Pacemaker Center, University Clinical Center of Serbia, School of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
| | - Dejana Stanisavljevic
- Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
| | - Svetozar Putnik
- Department for Cardiac Surgery, University Clinical Center of Serbia, School of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (I.B.); (S.P.)
| | - Ruzica Maksimovic
- Center of Radiology, University Clinical Center of Serbia, School of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Branislava Ivanovic
- Cardiology Clinic, University Clinical Center of Serbia, School of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
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22
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Pavasini R, Sinning C, Campo G, Tan TC. ObsErvatioNal prospective multicenter stuDy tO characterize the cLinical ANd DiagnoStiC feAtures of endocarditis in the contemPorary Era (ENDO-LANDSCAPE study): rationale and design. J Cardiovasc Med (Hagerstown) 2023; 24:354-360. [PMID: 37021952 DOI: 10.2459/jcm.0000000000001469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
Abstract
BACKGROUND Recent developments in the management of valvular heart disease and heart failure have resulted in a dramatic increase in percutaneous valve procedures and implanted devices. We hypothesize that this has impacted the epidemiology, diagnosis, and management of endocarditis. METHODS The obsErvatioNal prospective multicenter stuDy tO characterize the cLinical ANd DiagnoStiC feAtures of endocarditis in the contemPorary Era (ENDO-LANDSCAPE study) is an observational, multicenter, and international study aimed to examine the epidemiology of endocarditis in the contemporary era. The study will constitute of a retrospective arm for the determination of the sample size of the prospective arm, where cases of endocarditis between 2016 to 2022 at three tertiary referral institutions will be analyzed. The prospective arm will examine all consecutive patients referred for an echocardiography with a suspected or confirmed diagnosis of endocarditis, and their clinical course followed up over 12 months for adverse outcomes. The primary aim of the study will be to characterize the epidemiology of endocarditis, focusing on patients with prosthetic or implanted devices. The secondary aims would be: the appropriateness of the requests for first-line echocardiographic imaging in exclusion of endocarditis; the role of other imaging modalities in the diagnosis of endocarditis; and the impact of a specialized endocarditis team on outcomes. IMPLICATIONS The results of the ENDO-LANDSCAPE study will provide a contemporary update of the epidemiological trends in endocarditis. The data generated from this study would be useful in informing future clinical practice, potentially guiding future diagnostic and treatment algorithms in patients with endocarditis. CLINICALTRIALORG ID NCT05547607.
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Affiliation(s)
- Rita Pavasini
- UO Cardiologia, Azienda Ospedaliero Universitaria of Ferrara, Italy
| | - Christoph Sinning
- Department of Cardiology, University Heart & Vascular Center Hamburg, Germany
| | - Gianluca Campo
- UO Cardiologia, Azienda Ospedaliero Universitaria of Ferrara, Italy
| | - Timothy C Tan
- Department of Cardiology, Blacktown Hospital, Western Sydney University
- Department of Cardiology, Westmead Hospital, Sydney University, Australia
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23
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Parenti VG, Vijay K, Maroules CD, Majdalany BS, Koweek LM, Khaja MS, Ghoshhajra BB, Agarwal PP, Contrella BN, Keefe NA, Lo BM, Malik SB, Surasi DS, Waite K, Williamson EE, Abbara S, Dill KE. ACR Appropriateness Criteria® Workup of Noncerebral Systemic Arterial Embolic Source. J Am Coll Radiol 2023; 20:S285-S300. [PMID: 37236749 DOI: 10.1016/j.jacr.2023.02.005] [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: 02/21/2023] [Accepted: 02/27/2023] [Indexed: 05/28/2023]
Abstract
Noncerebral systemic arterial embolism, which can originate from cardiac and noncardiac sources, is an important cause of patient morbidity and mortality. When an embolic source dislodges, the resulting embolus can occlude a variety of peripheral and visceral arteries causing ischemia. Characteristic locations for noncerebral arterial occlusion include the upper extremities, abdominal viscera, and lower extremities. Ischemia in these regions can progress to tissue infarction resulting in limb amputation, bowel resection, or nephrectomy. Determining the source of arterial embolism is essential in order to direct treatment decisions. This document reviews the appropriateness category of various imaging procedures available to determine the source of the arterial embolism. The variants included in this document are known arterial occlusion in the upper extremity, lower extremity, mesentery, kidneys, and multiorgan distribution that are suspected to be of embolic etiology. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
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Affiliation(s)
- Vincent G Parenti
- Research Author, University of Texas Southwestern Medical Center, Dallas, Texas
| | | | | | | | - Lynne M Koweek
- Panel Chair, Duke University Medical Center, Durham, North Carolina
| | | | | | | | | | - Nicole A Keefe
- University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Bruce M Lo
- Sentara Norfolk General Hospital/Eastern Virginia Medical School, Norfolk, Virginia; American College of Emergency Physicians
| | - Sachin B Malik
- VA Palo Alto Health Care System, Palo Alto, California and Stanford University, Stanford, California
| | - Devaki Shilpa Surasi
- The University of Texas MD Anderson Cancer Center, Houston, Texas; Commission on Nuclear Medicine and Molecular Imaging
| | - Kathleen Waite
- Duke University Medical Center, Durham, North Carolina, Primary care physician
| | - Eric E Williamson
- Mayo Clinic, Rochester, Minnesota; Society of Cardiovascular Computed Tomography
| | - Suhny Abbara
- Specialty Chair, UT Southwestern Medical Center, Dallas, Texas
| | - Karin E Dill
- Specialty Chair, Emory University Hospital, Atlanta, Georgia
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24
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Jena N, Patel K, Desai R, Siddiqui N, Ahluwalia G, Halabi AR, Schwartz C, Krishnan S. Surgical Aortic Valve Replacement to Treat Prosthetic Valve Endocarditis After Valve-in-Valve Transcatheter Aortic Valve Replacement. Cureus 2023; 15:e38021. [PMID: 37228546 PMCID: PMC10205151 DOI: 10.7759/cureus.38021] [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] [Accepted: 04/23/2023] [Indexed: 05/27/2023] Open
Abstract
Prosthetic valve endocarditis (PVE) is an uncommon complication after heart valve replacement surgery that can result in increased morbidity and mortality. Current guidelines for management of PVE recommend antibiotic therapy followed by surgical valve replacement. The number of aortic valve replacements is expected to rise in the coming years with the expanded indications for use of transcatheter aortic valve replacement (TAVR) in patients with low, intermediate, and high surgical risk, as well as in patients with a failed aortic bioprosthetic valve. Current guidelines do not address the use of valve-in-valve (ViV) TAVR for management of PVE in patients who are at high risk for surgical intervention. The authors present a case of a patient with aortic valve PVE after surgical aortic valve replacement (SAVR); he was treated with valve-in-valve (ViV) TAVR due to the high surgical risk. The patient was discharged, but he returned to the hospital with PVE and valve dehiscence 14 months after ViV TAVR, after which he successfully underwent re-operative SAVR.
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Affiliation(s)
- Nihar Jena
- Cardiovascular Medicine, St. Joseph Mercy Oakland Hospital, Pontiac, USA
| | - Kinjal Patel
- Anesthesiology, Cooper University Hospital, Camden, USA
| | - Ronak Desai
- Anesthesiology, Cooper University Hospital, Camden, USA
| | | | - Guneet Ahluwalia
- Cardiovascular Medicine, St. Joseph Mercy Oakland Hospital, Pontiac, USA
| | - Abdul R Halabi
- Cardiovascular Medicine, St. Joseph Mercy Oakland Hospital, Pontiac, USA
| | - Charles Schwartz
- Cardiothoracic Surgery, St. Joseph Mercy Oakland Hospital, Pontiac, USA
| | - Sandeep Krishnan
- Anesthesiology, Wayne State University School of Medicine, Detroit, USA
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25
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Ferro P, Boni R, Bartoli F, Lazzeri F, Slart RHJA, Erba PA. Radionuclide Imaging of Infective Endocarditis. Cardiol Clin 2023; 41:233-249. [PMID: 37003680 DOI: 10.1016/j.ccl.2023.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Infective endocarditis (IE) is associated with high morbidity and mortality. Early diagnosis is crucial for adequate patient management. Due to difficulties in the diagnosis, a multidisciplinary discussion in addition to the integration of clinical signs, microbiology data, and imaging data is used. Imaging, including echocardiography, molecular imaging techniques, and coronary CT angiography (CTA) is central to detect infections involving heart valves and implanted cardiovascular devices, also allowing for early detection of septic emboli and metastatic. This article describes the main clinical application of white blood cell SPECT/CT and [18F]FDG-PET/CT and CTA in IE and infections associated with cardiovascular implantable electronic devices.
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Affiliation(s)
- Paola Ferro
- Nuclear Medicine Department ASST Ospedale Papa Giovanni XXIII Bergamo (Italy), Piazza OMS 1, Bergamo 24127, Italy
| | - Roberto Boni
- Nuclear Medicine Department ASST Ospedale Papa Giovanni XXIII Bergamo (Italy), Piazza OMS 1, Bergamo 24127, Italy
| | - Francesco Bartoli
- Department of Translational Research and Advanced Technologies in Medicine and Surgery, Regional Center of Nuclear Medicine, University of Pisa, Via Roma 57, Pisa I-56126, Italy
| | - Francesca Lazzeri
- Department of Translational Research and Advanced Technologies in Medicine and Surgery, Regional Center of Nuclear Medicine, University of Pisa, Via Roma 57, Pisa I-56126, Italy
| | - Riemer H J A Slart
- Medical Imaging Center, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, the Netherlands
| | - Paola A Erba
- Department of Medicine and Surgery, University of Milan Bicocca and Nuclear Medicine Unit ASST Ospedale Papa Giovanni XXIII Bergamo (Italy), Piazza OMS 1, Bergamo 24127, Italy.
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Chourdakis E, Koniari I, Osman N, Kounis N, Hahalis G, Werner N. Late Infective Endocarditis After Transcatheter Mitral Valve Reconstruction (MitraClip): A Case Report and a Review of the Literature. Angiology 2023; 74:205-215. [PMID: 35938650 DOI: 10.1177/00033197221116202] [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: 02/01/2023]
Abstract
Percutaneous transcatheter mitral valve reconstruction in edge to edge fashion is a well-established option in inoperable or high peri-operative risk patients with severe, symptomatic mitral valve regurgitation. MitraClip in combination with medical treatment improves survival and reduces hospitalization rates compared with optimal medical therapy alone in well selected patients. Clip-associated endocarditis is a rare complication with only few reported cases in the literature. We present a case of late infective endocarditis post Mitral Clip implantation and also review the literature regarding this new rare condition.
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Affiliation(s)
| | | | - Neriman Osman
- 39643Krankenhaus der Barmherzigen Brüder, Trier, Germany
| | | | | | - Nikos Werner
- 39643Krankenhaus der Barmherzigen Brüder, Trier, Germany
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Ferro P, Boni R, Slart RH, Erba PA. Imaging of Endocarditis and Cardiac Device-Related Infections: An Update. Semin Nucl Med 2023; 53:184-198. [PMID: 36740487 DOI: 10.1053/j.semnuclmed.2023.01.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 01/04/2023] [Indexed: 02/06/2023]
Abstract
IE is a deadly disease requiring prompt diagnosis for adequate patient's management. The diagnosis requires the integration of clinical signs, microbiology data and imaging data and proper discussion within a multidisciplinary team, the endocarditis team. Since the introduction of 18F-FDG-PET/CT and WBC SPECT/CT in the diagnostic algorithm of PVE the nuclear medicine imaging specialists is active part of the Endocarditis Team, requiring proper knowledge of dedicated imaging acquisition protocols, expertise for imaging reading and interpretations to select the best test or combination of tests for each specific clinical situation. In this manuscript, we will review the main technical aspects of each imaging procedure, the most recent literature with specific regards to special challenging populations and provide clinical examples.
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Affiliation(s)
- Paola Ferro
- Nuclear Medicine Unit, ASST Ospedale Papa Giovanni XXIII, Bergamo, Italy.
| | - Roberto Boni
- Nuclear Medicine Unit, ASST Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - Riemer Hja Slart
- Medical Imaging Center, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands; Faculty of Science and Technology, Biomedical Photonic Imaging, University of Twente, Enschede, The Netherlands
| | - Paola Anna Erba
- Medical Imaging Center, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands; Department of Medicine and Surgery, University of Milan Bicocca and Nuclear Medicine Unit ASST Ospedale Papa Giovanni XXIII, Bergamo, Italy
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Contemporary Review of Multi-Modality Cardiac Imaging Evaluation of Infective Endocarditis. Life (Basel) 2023; 13:life13030639. [PMID: 36983795 PMCID: PMC10052933 DOI: 10.3390/life13030639] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/17/2023] [Accepted: 02/22/2023] [Indexed: 03/03/2023] Open
Abstract
Infective endocarditis (IE) remains to be a heterogeneous disease with high morbidity and mortality rates, which can affect native valves, prosthetic valves, and intra-cardiac devices, in addition to causing systemic complications. The combination of clinical, laboratory, and cardiac imaging evaluation is critical for early diagnosis and risk stratification of IE. This can facilitate timely medical and surgical management to improve patient outcomes. Key imaging findings for IE include vegetations, valve perforation, prosthetic valve dehiscence, pseudoaneurysms, abscesses, and fistulae. Transthoracic echocardiography continues to be the first-line imaging modality of choice, while transesophageal echocardiography subsequently provides an improved structural assessment and characterization of lesions to facilitate management decision in IE. Recent advances in other imaging modalities, especially cardiac computed tomography and 18F-fluorodeox-yglucose positron emission tomography, and to a lesser extent cardiac magnetic resonance imaging and other nuclear imaging techniques, have demonstrated important roles in providing complementary IE diagnostic and prognostic information. This review aims to discuss the individual and integrated utilities of contemporary multi-modality cardiac imaging for the assessment and treatment guidance of IE.
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Kumar P, Arendt C, Martin S, Al Soufi S, DeLeuw P, Nagel E, Puntmann VO. Multimodality Imaging in HIV-Associated Cardiovascular Complications: A Comprehensive Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:2201. [PMID: 36767567 PMCID: PMC9915416 DOI: 10.3390/ijerph20032201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/17/2023] [Accepted: 01/20/2023] [Indexed: 06/18/2023]
Abstract
Human immunodeficiency virus (HIV) infection is a leading cause of mortality and morbidity worldwide. The introduction of antiretroviral therapy (ART) has significantly reduced the risk of developing acquired immune deficiency syndrome and increased life expectancy, approaching that of the general population. However, people living with HIV have a substantially increased risk of cardiovascular diseases despite long-term viral suppression using ART. HIV-associated cardiovascular complications encompass a broad spectrum of diseases that involve the myocardium, pericardium, coronary arteries, valves, and systemic and pulmonary vasculature. Traditional risk stratification tools do not accurately predict cardiovascular risk in this population. Multimodality imaging plays an essential role in the evaluation of various HIV-related cardiovascular complications. Here, we emphasize the role of multimodality imaging in establishing the diagnosis and aetiopathogenesis of various cardiovascular manifestations related to chronic HIV disease. This review also provides a critical appraisal of contemporary data and illustrative cases.
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Affiliation(s)
- Parveen Kumar
- Institute of Experimental and Translational Cardiac Imaging, DZHK, Centre for Cardiovascular Imaging, University Hospital Frankfurt, 60590 Frankfurt am Main, Germany
| | - Christophe Arendt
- Department of Diagnostic and Interventional Radiology, University Hospital Frankfurt, 60590 Frankfurt am Main, Germany
| | - Simon Martin
- Institute of Experimental and Translational Cardiac Imaging, DZHK, Centre for Cardiovascular Imaging, University Hospital Frankfurt, 60590 Frankfurt am Main, Germany
| | - Safaa Al Soufi
- Institute of Experimental and Translational Cardiac Imaging, DZHK, Centre for Cardiovascular Imaging, University Hospital Frankfurt, 60590 Frankfurt am Main, Germany
| | | | - Eike Nagel
- Institute of Experimental and Translational Cardiac Imaging, DZHK, Centre for Cardiovascular Imaging, University Hospital Frankfurt, 60590 Frankfurt am Main, Germany
| | - Valentina O. Puntmann
- Institute of Experimental and Translational Cardiac Imaging, DZHK, Centre for Cardiovascular Imaging, University Hospital Frankfurt, 60590 Frankfurt am Main, Germany
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Ai S, Liu J, Ma G, Ye W, Hu R, Zhang S, Fan X, Liu B, Miao Q, Qin Y, Li X. Endocarditis-associated rapidly progressive glomerulonephritis mimicking vasculitis: a diagnostic and treatment challenge. Ann Med 2022; 54:754-763. [PMID: 35243934 PMCID: PMC8903796 DOI: 10.1080/07853890.2022.2046288] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Infective endocarditis (IE)-associated rapidly progressive glomerulonephritis (RPGN) is rarely reported. Sporadic case reports have noted the diagnostic and therapeutic challenge in IE-associated glomerulonephritis because it may masquerade as idiopathic vasculitis. METHODS Patients with clinical diagnosis of IE-related RPGN in a tertiary hospital in China between January 2004 and May 2021 were identified and retrospectively reviewed. RESULTS Twenty-four patients with IE-associated RPGN were identified. All patients presented with fever and multiorgan system involvement on top of heart and kidneys, spleen (79%, 19/24), skin (63%, 15/24), lung (33%, 8/24) and nervous system (17%, 4/24). Six of the 24 patients (25%) were initially suspected to have ANCA-associated or IgA vasculitis. Forty-five percent of patients are seropositive for ANCA. Renal histology showed mesangial and/or endocapillary hypercellularity with extensive crescents in most patients. C3-dominant deposition was the predominant pattern on immunofluorescence and pauci-immune necrotising crescentic glomerulonephritis was observed in one case. All patients received antibiotics with or without surgery. Six patients received immunosuppressive therapy before antibiotics due to misdiagnosis and seven patients received immunosuppressive therapy after antibiotics due to persistence of renal failure. Three of the 24 patients died due to severe infection. All the surviving patients had partial or complete recovery of renal function. CONCLUSION IE-associated RPGN is rare and the differential diagnosis from idiopathic vasculitis can be challenging due to overlaps in clinical manifestations, ANCA positivity and absence of typical presentations of IE. The prognosis is generally good if antibiotics and surgery are not delayed. The decision on introducing immunoruppressive treatment should be made carefully on a case by case basis when kidney function does not improve appropriately after proper anti-infective therapy.Key messagesInfective endocarditis associated RPGN is rare and differentiating it from idiopathic vasculitis can be challenging due to overlap in clinical manifestations, ANCA positivity and occasional absence of typical manifestations of infective endocarditis.Kidney function usually responds to antibiotic therapy alone.Immunosuppressive therapy may be beneficial in carefully selected patients whose kidney function does not improve with antibiotics alone.
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Affiliation(s)
- Sanxi Ai
- Department of Nephrology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Jianzhou Liu
- Department of Cardiac Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Guotao Ma
- Department of Cardiac Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Wenling Ye
- Department of Nephrology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Rongrong Hu
- Department of Nephrology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Shangzhu Zhang
- Department of Rheumatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiaohong Fan
- Department of Nephrology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Bingyan Liu
- Department of Nephrology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Qi Miao
- Department of Cardiac Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yan Qin
- Department of Nephrology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xuemei Li
- Department of Nephrology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Muacevic A, Adler JR, Hartsough E, Matthiesen MI, Tower-Rader A, Zern EK. Multimodality Imaging of Progressive Aortic Valve Endocarditis: From Endophthalmitis to Aorto-Atrial Fistula. Cureus 2022; 14:e31239. [PMID: 36505161 PMCID: PMC9731174 DOI: 10.7759/cureus.31239] [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] [Accepted: 11/08/2022] [Indexed: 11/09/2022] Open
Abstract
Our case highlights an atypical presentation of aortic valve endocarditis after initial presentation with endophthalmitis. This case demonstrates the rapidity of evolution of aortic valve endocarditis through sequential, multimodal imaging, and features the importance of a multidisciplinary approach required for the management of complicated aortic valve endocarditis. A male in his mid-thirties was admitted to the hospital with left endophthalmitis and diabetic ketoacidosis. He was found to have aortic valve endocarditis and severe aortic insufficiency, which progressed to aortic root pseudoaneurysm and subsequently to aorto-atrial fistula in less than 72 hours, as demonstrated by consecutive multimodality imaging studies. After extensive surgical repair, post-operative recovery, and rehabilitation, he was discharged home with a good functional outcome. Sequential and multimodal imaging can be beneficial in diagnosing paravalvular infection early in its evolution, which is crucial for decision-making regarding medical and surgical treatment strategies.
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32
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Erba PA, Israel O. Preparing for the next vintage in IE. J Nucl Cardiol 2022; 29:2195-2196. [PMID: 34331218 DOI: 10.1007/s12350-021-02746-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 06/30/2021] [Indexed: 11/26/2022]
Affiliation(s)
- Paola Anna Erba
- Regional Center of Nuclear Medicine, Department of Translational Research and New Technology in Medicine, University of Pisa, and Azienda Ospedaliero Universitaria Pisana, Via Savi 10, 56126, Pisa, Italy.
- Department of Nuclear Medicine and Molecular Imaging, Medical Imaging Centre, University Medical Center Groningen, Groningen, The Netherlands.
| | - Ora Israel
- Rappaport, Faculty of Medicine Technion, Haifa, Israel
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Bhuta S, Patel NJ, Ciricillo JA, Haddad MN, Khokher W, Mhanna M, Patel M, Burmeister C, Malas H, Kammeyer JA. Cardiac Magnetic Resonance Imaging for the Diagnosis of Infective Endocarditis in the COVID-19 Era. Curr Probl Cardiol 2022; 48:101396. [PMID: 36126764 PMCID: PMC9481470 DOI: 10.1016/j.cpcardiol.2022.101396] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 09/07/2022] [Indexed: 10/30/2022]
Abstract
INTRODUCTION In the COVID-19 pandemic, to minimize aerosol-generating procedures, cardiac magnetic resonance imaging (CMR) was utilized at our institution as an alternative to transesophageal echocardiography (TEE) for diagnosing infective endocarditis (IE). METHODS This retrospective study evaluated the clinical utility of CMR for detecting IE among 14 patients growing typical microorganisms on blood cultures or meeting modified Duke criteria. RESULTS 7 cases were treated for IE. In 2 cases, CMR results were notable for possible leaflet vegetations and were clinically meaningful in guiding antibiotic therapy, obtaining further imaging, and/or pursuing surgical intervention. In 2 cases, vegetations were missed on CMR but detected on TEE. In 3 cases, CMR was nondiagnostic, but patients were treated empirically. There was no difference in antibiotic duration or outcomes over 1 year. CONCLUSION CMR demonstrated mixed results in diagnosing valvular vegetations and guiding clinical decision making. Further prospective controlled trials of CMR vs TEE are warranted.
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Affiliation(s)
- Sapan Bhuta
- The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Neha J Patel
- University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA
| | - Jacob A Ciricillo
- University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA
| | - Michael N Haddad
- University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA
| | - Waleed Khokher
- University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA
| | - Mohammed Mhanna
- Division of Cardiology, Department of Medicine, University of Iowa, Iowa City, IA, USA
| | - Mitra Patel
- University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA
| | | | - Hazem Malas
- University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA; ProMedica Toledo Hospital, Toledo, OH, USA
| | - Joel A Kammeyer
- University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA; ProMedica Toledo Hospital, Toledo, OH, USA.
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Bugenhagen SM, Raptis DA, Bhalla S. Vascular Infections in the Thorax. Semin Roentgenol 2022; 57:380-394. [DOI: 10.1053/j.ro.2022.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 06/29/2022] [Accepted: 07/02/2022] [Indexed: 11/11/2022]
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Vervoort D, An KR, Elbatarny M, Tam DY, Quastel A, Verma S, Connelly KA, Yanagawa B, Fremes SE. Dealing with the epidemic of endocarditis in people who inject drugs. Can J Cardiol 2022; 38:1406-1417. [PMID: 35691567 DOI: 10.1016/j.cjca.2022.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 05/18/2022] [Accepted: 06/05/2022] [Indexed: 11/19/2022] Open
Abstract
North America is facing an opioid epidemic and growing illicit drug supply, contributing to growing numbers of injection drug use-related infective endocarditis (IDU-IE). Patients with IDU-IE have high early and late mortality. Patients with IDU-IE more commonly present with right-sided IE compared to those with non-IDU-IE and a majority are a result of S. aureus. While most patients can be successfully managed with intravenous antibiotic treatment, surgery is often required in part related to high relapse rates, potential treatment biases, and more aggressive pathophysiology in some. Multidisciplinary management as endocarditis teams, including not only cardiologists and cardiac surgeons but also infectious disease specialists, drug addiction experts, social workers, neurologists and/or neurosurgeons, is essential to best manage substance use disorder and facilitate safe discharge to home and society. Structural and population-level interventions, such as harm reduction programs, are necessary to reduce IDU-IE relapse rates in the community and other IDU-related health concerns such as overdoses. In this review, we describe the pathophysiological, clinical, surgical, social, and ethical characteristics of IDU-IE and the management thereof. We present the most recent clinical guidelines for this condition and discuss existing gaps in knowledge to guide future research, practice changes, and policy interventions.
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Affiliation(s)
- Dominique Vervoort
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada; Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Kevin R An
- Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Malak Elbatarny
- Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada; Institute of Medical Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Derrick Y Tam
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada; Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Adam Quastel
- Department of Psychiatry, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Subodh Verma
- Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada; Division of Cardiac Surgery, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Kim A Connelly
- Division of Cardiology, Department of Medicine, St Michael's Hospital, Keenan Research Centre for Biomedical Research, Toronto, Ontario, Canada
| | - Bobby Yanagawa
- Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada; Division of Cardiac Surgery, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Stephen E Fremes
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada; Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada; Schulich Heart Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada.
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Aldhaheri K, Andany N, Eshaghi A, Simor AE, Palmay L, Patel SN, Lam PW. Infective endocarditis of a native aortic valve due to Pseudomonas aeruginosa complicated by progressive multi-drug resistance. JOURNAL OF THE ASSOCIATION OF MEDICAL MICROBIOLOGY AND INFECTIOUS DISEASE CANADA = JOURNAL OFFICIEL DE L'ASSOCIATION POUR LA MICROBIOLOGIE MEDICALE ET L'INFECTIOLOGIE CANADA 2022; 7:140-145. [PMID: 36337359 PMCID: PMC9608114 DOI: 10.3138/jammi-2021-0030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 10/22/2021] [Accepted: 11/05/2021] [Indexed: 06/16/2023]
Abstract
BACKGROUND Treatment of infective endocarditis secondary to Pseudomonas aeruginosa can be challenging because of this organism's ability to acquire antimicrobial resistance over time. METHODS We describe a patient with native aortic valve infective endocarditis due to P. aeruginosa who developed progressive multi-drug resistance while on therapy. The resistance mechanisms were characterized using whole-genome sequencing. RESULTS We identified two mutations in subsequent isolates (dacB and OprD) that conferred resistance to anti-pseudomonal penicillins, cephalosporins, and carbapenems. The patient was treated with combination high-dose continuous infusion meropenem and ciprofloxacin therapy, in addition to bioprosthetic aortic valve replacement and repair of ventricular septal wall defect. Antibiotics were continued for 6 weeks post-cardiac surgery and the patient remains infection free 18 months post-completion of antibiotic therapy. CONCLUSION Clinicians should be aware of the ability of P. aeruginosa to acquire resistance mechanisms in response to selective antibiotic pressures in high-inoculum infections such as infective endocarditis. The mutations identified in this case report correlated well with the evolving antimicrobial resistance profile observed.
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Affiliation(s)
- Khuloud Aldhaheri
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Nisha Andany
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of Infectious Diseases, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Alireza Eshaghi
- Public Health Ontario Laboratory, Public Health Ontario, Toronto, Ontario, Canada
| | - Andrew E Simor
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of Infectious Diseases, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Lesley Palmay
- Department of Pharmacy, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Samir N Patel
- Public Health Ontario Laboratory, Public Health Ontario, Toronto, Ontario, Canada
| | - Philip W Lam
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of Infectious Diseases, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
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Diagnosis and Management of Infective Endocarditis in People Who Inject Drugs: JACC State-of-the-Art Review. J Am Coll Cardiol 2022; 79:2037-2057. [PMID: 35589166 DOI: 10.1016/j.jacc.2022.03.349] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 03/07/2022] [Accepted: 03/08/2022] [Indexed: 12/16/2022]
Abstract
The incidence of injection drug use-associated infective endocarditis has been increasing rapidly over the last decade. Patients with drug use-associated infective endocarditis present an increasingly common clinical challenge with poor long-term outcomes and high reinfection and readmission rates. Their care raises issues unique to this population, including antibiotic selection and administration, indications for and ethical issues surrounding surgical intervention, and importantly management of the underlying substance use disorder to minimize the risk of reinfection. Successful treatment of these patients requires a broad understanding of these concerns. A multidisciplinary, collaborative approach providing a holistic approach to treating both the acute infection along with effectively addressing substance use disorder is needed to improve short-term and longer-term outcomes.
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Liu CR, Heid CA, Chandra R, Hauptmann E, Brickner ME, Hwang M, Wait MA. Gemella morbillorum mitral valve endocarditis in a patient with a history of mitral valve annuloplasty. BMJ Case Rep 2022; 15:e247033. [PMID: 35487637 PMCID: PMC9058679 DOI: 10.1136/bcr-2021-247033] [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] [Accepted: 04/01/2022] [Indexed: 11/03/2022] Open
Abstract
A woman with a history of congenital heart disease status post multiple valve operations including mitral valve repair presented with 2 months of low back pain and general malaise. Blood cultures returned positive for Gram-positive cocci. While transthoracic echocardiography did not identify vegetations, transoesophageal echocardiography visualised vegetations on the patient's mitral valve, which had previously undergone repair with annuloplasty. The patient was found to have infectious endocarditis (IE), caused by Gemella morbillorum The patient was treated with over 6 weeks of intravenous antibiotics. Cases of Gemella-associated IE are rare and largely relegated to case reports. This report aims to contribute to the literature regarding this subject, and to further characterise the presentation and treatment of Gemella-associated IE. Additionally, this report emphasises the importance of maintaining a high suspicion of IE in a patient with non-specific malaise in the setting of prior cardiac valve operation.
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Affiliation(s)
| | - Christopher A Heid
- Department of Cardiovascular and Thoracic Surgery, UT Southwestern, Dallas, Texas, USA
| | - Raghav Chandra
- Department of Surgery, UT Southwestern, Dallas, Texas, USA
| | | | | | - Michael Hwang
- School of Medicine, UT Southwestern, Dallas, Texas, USA
| | - Michael A Wait
- Department of Cardiovascular and Thoracic Surgery, UT Southwestern, Dallas, Texas, USA
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Nuclear medicine practice in the field of infection and inflammation imaging: a pragmatical survey. Eur J Nucl Med Mol Imaging 2022; 49:2113-2119. [PMID: 35175376 DOI: 10.1007/s00259-022-05725-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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40
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Paras ML, Jassar AS. Vegetation size in patients with infective endocarditis: does size matter? J Am Soc Echocardiogr 2022; 35:576-578. [DOI: 10.1016/j.echo.2022.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 02/21/2022] [Indexed: 11/26/2022]
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Eder MD, Upadhyaya K, Park J, Ringer M, Malinis M, Young BD, Sugeng L, Hur DJ. Multimodality Imaging in the Diagnosis of Prosthetic Valve Endocarditis: A Brief Review. Front Cardiovasc Med 2022; 8:750573. [PMID: 34988125 PMCID: PMC8720921 DOI: 10.3389/fcvm.2021.750573] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 11/29/2021] [Indexed: 12/17/2022] Open
Abstract
Infective endocarditis is a common and treatable condition that carries a high mortality rate. Currently the workup of infective endocarditis relies on the integration of clinical, microbiological and echocardiographic data through the use of the modified Duke criteria (MDC). However, in cases of prosthetic valve endocarditis (PVE) echocardiography can be normal or non-diagnostic in a high proportion of cases leading to decreased sensitivity for the MDC. Evolving multimodality imaging techniques including leukocyte scintigraphy (white blood cell imaging), 18F-fluorodeoxyglucose positron emission tomography (FDG-PET), multidetector computed tomographic angiography (MDCTA), and cardiac magnetic resonance imaging (CMRI) may each augment the standard workup of PVE and increase diagnostic accuracy. While further studies are necessary to clarify the ideal role for each of these imaging techniques, nevertheless, these modalities hold promise in determining the diagnosis, prognosis, and care of PVE. We start by presenting a clinical vignette, then evidence supporting various modality strategies, balanced by limitations, and review of formal guidelines, when available. The article ends with the authors' summary of future directions and case conclusion.
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Affiliation(s)
- Maxwell D Eder
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, United States
| | - Krishna Upadhyaya
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, United States.,Ascension Medical Group, Section of Cardiovascular Medicine, Milwaukee, WI, United States
| | - Jakob Park
- Department of Internal Medicine, Yale New Haven Hospital, New Haven, CT, United States
| | - Matthew Ringer
- Section of Infectious Diseases, Yale University School of Medicine, New Haven, CT, United States
| | - Maricar Malinis
- Section of Infectious Diseases, Yale University School of Medicine, New Haven, CT, United States
| | - Bryan D Young
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, United States
| | - Lissa Sugeng
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, United States
| | - David J Hur
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, United States
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42
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Gamma camera imaging of infectious endocarditis. Nucl Med Mol Imaging 2022. [DOI: 10.1016/b978-0-12-822960-6.00085-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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43
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PET imaging in cardiovascular infections. Nucl Med Mol Imaging 2022. [DOI: 10.1016/b978-0-12-822960-6.00140-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Three-Dimensional Transesophageal Echocardiography in the Diagnosis and Treatment of Mitral Prosthetic Valve Endocarditis—A Narrative Review. Medicina (B Aires) 2021; 58:medicina58010023. [PMID: 35056331 PMCID: PMC8779064 DOI: 10.3390/medicina58010023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/19/2021] [Accepted: 12/22/2021] [Indexed: 01/10/2023] Open
Abstract
Despite advances in diagnosis, imaging methods, and medical and surgical interventions, prosthetic valve endocarditis (PVE) remains an extremely serious and potentially fatal complication of heart valve surgery. Characteristic changes of PVE are more difficult to detect by transthoracic echocardiography (TTE) than those involving the native valve. We reviewed advances in transesophageal echocardiography (TEE) in the diagnosis of PVE. Three-dimensional (3D) TEE is becoming an increasingly available imaging method combined with two-dimensional TEE. It contributes to faster and more accurate diagnosis of PVE, assessment of PVE-related complications, monitoring effectiveness of antibiotic treatment, and determining optimal time for surgery, sometimes even before or without previous TTE. In this article, we present advances in the treatment of patients with mitral PVE due to 3D TEE application.
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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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46
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Panagides V, Del Val D, Abdel-Wahab M, Mangner N, Durand E, Ihlemann N, Urena M, Pellegrini C, Giannini F, Gasior T, Wojakowski W, Landt M, Auffret V, Sinning JM, Cheema AN, Nombela-Franco L, Chamandi C, Campelo-Parada F, Munoz-Garcia E, Herrmann HC, Testa L, Won-Keun K, Castillo JC, Alperi A, Tchetche D, Bartorelli AL, Kapadia S, Stortecky S, Amat-Santos I, Wijeysundera HC, Lisko J, Gutiérrez-Ibanes E, Serra V, Salido L, Alkhodair A, Livi U, Chakravarty T, Lerakis S, Vilalta V, Regueiro A, Romaguera R, Kappert U, Barbanti M, Masson JB, Maes F, Fiorina C, Miceli A, Kodali S, Ribeiro HB, Mangione JA, Sandoli de Brito F, Actis Dato GM, Rosato F, Ferreira MC, Correia de Lima V, Colafranceschi AS, Abizaid A, Marino MA, Esteves V, Andrea J, Godinho RR, Alfonso F, Eltchaninoff H, Søndergaard L, Himbert D, Husser O, Latib A, Le Breton H, Servoz C, Pascual I, Siddiqui S, Olivares P, Hernandez-Antolin R, Webb JG, Sponga S, Makkar R, Kini AS, Boukhris M, Gervais P, Linke A, Crusius L, Holzhey D, Rodés-Cabau J. Perivalvular Extension of Infective Endocarditis after Transcatheter Aortic Valve Replacement. Clin Infect Dis 2021; 75:638-646. [PMID: 34894124 DOI: 10.1093/cid/ciab1004] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Infective endocarditis (IE) following transcatheter aortic valve replacement (TAVR) has been associated with a dismal prognosis. However, scarce data exist on IE perivalvular extension (PEE) in such patients. METHODS This multicenter study included a total of 579 patients who had the diagnosis of definite IE at a median of 171 (53-421) days following TAVR. PEE was defined as the presence of an intracardiac abscess, pseudoaneurysm or fistula confirmed by transthoracic/transophageal echocardiography, computed tomography or peri-operative findings. RESULTS A total of 105 patients (18.1%) were diagnosed with PEE (perivalvular abscess, pseudoaneurysm, fistula, or a combination in 87, 7, 7, and 4 patients, respectively). A history of chronic kidney disease (ORadj: 2.08; 95% CI: [1.27-3.41], p=0.003) and IE secondary to coagulase-negative staphylococci (ORadj: 2.71; 95% CI: [1.57-4.69], p<0.001) was associated with an increased risk of PEE. Surgery was performed at index IE episode in 34 patients (32.4%) with PEE (vs. 15.2% in patients without PEE, p<0.001). In-hospital and 2-year mortality rates among PEE-IE patients were 36.5% and 69.4%, respectively. Factors independently associated with an increased mortality risk were the occurrence of other complications (stroke post-TAVR, acute renal failure, septic shock) and the lack of surgery at index IE hospitalization (padj<0.05 for all). CONCLUSION PEE occurred in about one fifth of IE post-TAVR patients, with the presence of coagulase-negative staphylococci and chronic kidney disease determining an increased risk. Patients with PEE-IE exhibited very high early and late mortality rates, and surgery during IE hospitalization seemed to be associated with better outcomes.
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Affiliation(s)
- Vassili Panagides
- Quebec Heart & Lung Institute, Laval University, Quebec City, Quebec, Canada
| | - David Del Val
- Quebec Heart & Lung Institute, Laval University, Quebec City, Quebec, Canada
| | - Mohamed Abdel-Wahab
- Heart Center, Leipzig University, Leipzig, Germany.,Heart Center, Segeberger Kliniken, Bad Segeberg, Germany
| | - Norman Mangner
- Heart Center, Leipzig University, Leipzig, Germany.,Herzzentrum Dresden, Technische Universität Dresden, Germany
| | - Eric Durand
- Normandie Univ, UNIROUEN, U1096, CHU Rouen, Department of Cardiology, FHU CARNAVAL, F-76000 Rouen, France
| | | | | | | | - Francesco Giannini
- Ospedale San Raffaele, Milan, Italy.,Maria Cecilia Hospital, GVM Care and Research, Cotignola RA, Italy
| | - Tomasz Gasior
- Herzzentrum Dresden, Technische Universität Dresden, Germany
| | | | - Martin Landt
- Heart Center, Segeberger Kliniken, Bad Segeberg, Germany
| | - Vincent Auffret
- Univ Rennes, CHU Rennes, Inserm, LTSI - UMR1099, F 35000 Rennes, France
| | | | - Asim N Cheema
- St Michaels Hospital, Toronto, Canada.,Southlake Hospital, Newmarket, Ontario, Canada
| | - Luis Nombela-Franco
- Cardiovascular Institute, Hospital Clínico San Carlos, IdISSC, Madrid, Spain
| | | | | | | | | | | | - Kim Won-Keun
- Kerckhoff Heart and Thorax Centre, Bad Nauheim, Germany
| | | | - Alberto Alperi
- Hospital Universitario Central de Asturias, Oviedo, Spain
| | | | - Antonio L Bartorelli
- Centro Cardiologico Monzino, IRCCS and Department of Biomedical and Clinical Sciences "Luigi Sacco", University of Milan, Milan, Italy
| | | | - Stefan Stortecky
- Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | | | - John Lisko
- Emory University School of Medicine, Atlanta, USA
| | - Enrique Gutiérrez-Ibanes
- Instituto de Investigación Universitaria Gregorio Marañon, Hospital Gregorio Marañon, Madrid, Spain
| | | | - Luisa Salido
- Hospital Universitario Ramón y Cajal, Madrid, Spain
| | | | | | | | - Stamatios Lerakis
- Emory University School of Medicine, Atlanta, USA.,Mount Sinai Hospital, New York, NY, USA
| | | | | | | | - Utz Kappert
- Herzzentrum Dresden, Technische Universität Dresden, Germany
| | - Marco Barbanti
- A.O.U. Policlinico Vittorio Emanuele, University of Catania, Catania, Italy
| | | | - Frédéric Maes
- Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | | | - Antonio Miceli
- Istituto Clinico Sant'Ambrogio, Milan, Italy.,University Hospital Galway, Galway, Ireland
| | | | - Henrique B Ribeiro
- InCor, Heart Institute, University of São Paulo Medical School, Sao Paulo, Brazil.,Hospital Samaritano Paulista, Sao Paulo, Brazil
| | | | | | | | | | | | | | | | - Alexandre Abizaid
- InCor, Heart Institute, University of São Paulo Medical School, Sao Paulo, Brazil
| | | | | | | | | | | | - Helene Eltchaninoff
- Normandie Univ, UNIROUEN, U1096, CHU Rouen, Department of Cardiology, FHU CARNAVAL, F-76000 Rouen, France
| | | | | | - Oliver Husser
- Deutsches Herzzentrum München, Munich, Germany.,St.-Johannes Hospital, Dortmund, Germany
| | - Azeem Latib
- Ospedale San Raffaele, Milan, Italy.,Montefiore Medical Center, New York, NY, USA
| | - Hervé Le Breton
- Univ Rennes, CHU Rennes, Inserm, LTSI - UMR1099, F 35000 Rennes, France
| | | | - Isaac Pascual
- Hospital Universitario Central de Asturias, Oviedo, Spain
| | | | - Paolo Olivares
- Centro Cardiologico Monzino, IRCCS and Department of Biomedical and Clinical Sciences "Luigi Sacco", University of Milan, Milan, Italy
| | | | | | | | - Raj Makkar
- Cedars-Sinai Heart Institute, Los Angeles, USA
| | | | | | - Philippe Gervais
- Quebec Heart & Lung Institute, Laval University, Quebec City, Quebec, Canada
| | - Axel Linke
- Heart Center, Leipzig University, Leipzig, Germany.,Herzzentrum Dresden, Technische Universität Dresden, Germany
| | - Lisa Crusius
- Heart Center, Leipzig University, Leipzig, Germany.,Herzzentrum Dresden, Technische Universität Dresden, Germany
| | | | - Josep Rodés-Cabau
- Quebec Heart & Lung Institute, Laval University, Quebec City, Quebec, Canada
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Schindler TH, Felder G. Emergence of 18F-FDG positron emission tomography in the detection and characterization of cardiac implantable device infections. J Nucl Cardiol 2021; 28:3004-3006. [PMID: 32743753 DOI: 10.1007/s12350-020-02260-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 06/16/2020] [Indexed: 10/23/2022]
Affiliation(s)
- Thomas H Schindler
- Division of Nuclear Medicine, Washington University School of Medicine, Mallinckrodt Institute of Radiology, 510 S. Kingshighway, St. Louis, MO, 63110, USA.
- Cardiovascular Division, John T. Milliken Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO, USA.
| | - Gabriel Felder
- Division of Nuclear Medicine, Washington University School of Medicine, Mallinckrodt Institute of Radiology, 510 S. Kingshighway, St. Louis, MO, 63110, USA
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48
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Freitas AA, Elvas L, Silva R, Gonçalves L, Ferreira MJ. 18F-FDG PET/CT in the diagnosis of cardiac device-related infective endocarditis. J Nucl Cardiol 2021; 28:3093-3095. [PMID: 32557151 DOI: 10.1007/s12350-020-02223-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 05/26/2020] [Indexed: 11/25/2022]
Affiliation(s)
- André Azul Freitas
- Cardiology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.
| | - Luis Elvas
- Cardiology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Rodolfo Silva
- Nuclear Medicine Department, Centro Hospitalar e Universitário de Coimbra EPE, Coimbra, Portugal
- Institute of Nuclear Sciences Applied to Health (ICNAS), University of Coimbra, Coimbra, Portugal
| | - Lino Gonçalves
- Cardiology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal
| | - Maria João Ferreira
- Cardiology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Nuclear Medicine Department, Centro Hospitalar e Universitário de Coimbra EPE, Coimbra, Portugal
- Institute of Nuclear Sciences Applied to Health (ICNAS), University of Coimbra, Coimbra, Portugal
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal
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49
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50
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Fava AM, Xu B. Tricuspid valve endocarditis: Cardiovascular imaging evaluation and management. World J Clin Cases 2021; 9:8974-8984. [PMID: 34786381 PMCID: PMC8567522 DOI: 10.12998/wjcc.v9.i30.8974] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/23/2021] [Accepted: 09/16/2021] [Indexed: 02/06/2023] Open
Abstract
Right-sided infective endocarditis is an increasingly recognized disease entity, with tricuspid valve being most frequently involved. Risk factors for tricuspid valve endocarditis (TVIE) include intravenous drug use, cardiac implantable electronic devices and indwelling catheters. Staphylococcus aureus is the predominant causative organism in TVIE. The diagnosis of infective endocarditis (IE) is based on clinical manifestations, blood cultures, and the presence of valvular vegetations detected by echocardiography. Complementary imaging is helpful when there is ongoing clinical suspicion for IE following initially negative echocardiography. Multislice computed tomography allows for assessment of extra-cardiac complications in TVIE, including pulmonary septic emboli. 18F-fluorodeoxyglucose positron emission tomography/computed tomography and radiolabelled white blood cell, single-photon emission computed tomography provide important clinical information concerning the presence of IE in right-sided prosthetic valves or cardiac implantable electronic devices. The aim of this review is to provide an update on TVIE, discussing the role of multimodality imaging in TVIE and the management of these patients.
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Affiliation(s)
- Agostina M Fava
- Section of Cardiovascular Imaging, Robert and Suzanne Tomsich, Department of Cardiovascular Medicine, Sydell and Arnold Miller Family Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, OH 44195, United States
| | - Bo Xu
- Section of Cardiovascular Imaging, Robert and Suzanne Tomsich, Department of Cardiovascular Medicine, Sydell and Arnold Miller Family Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, OH 44195, United States
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