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von Zeppelin M, Gharoony SA, Holubcova Z, Salem R, Hlavicka J, Heyl S, Ochs M, Wichelhaus TA, Kessel J, Moritz A, Walther T, Holubec T. Intraoperative Polymerase Chain Reaction from Cardiac Valve Tissue Is Beneficial for Guiding Further Therapy in Patients with Infective Endocarditis. J Clin Med 2024; 13:4319. [PMID: 39124586 PMCID: PMC11313656 DOI: 10.3390/jcm13154319] [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: 06/14/2024] [Revised: 07/07/2024] [Accepted: 07/18/2024] [Indexed: 08/12/2024] Open
Abstract
Background: Infectious endocarditis (IE) remains a critical condition despite all the medical advances in recent decades. Reliable pathogen identification is indispensable for precise therapy. The aim of this study was to evaluate the diagnostic and therapeutic benefit of additional polymerase chain reaction (PCR) in comparison with microbiological culture alone based on intraoperative tissue sampling for patients operated on due to IE. Methods: A total of 224 patients diagnosed with acute or subacute IE were analyzed. Intraoperatively resected infectious tissue was analyzed using both PCR and microbiological culture. Subsequently, the results of the detection of bacteria obtained based on intraoperative measurements from tissue via culture and PCR were compared with preoperative blood culture results. Furthermore, we evaluated the therapeutic impact of the culture and/or PCR results obtained from cardiac tissue. Results: The 224 patients were 63 ± 17 years old, and 64 (29%) were female. In total, 149 (67%) suffered from aortic valve endocarditis, 45 (45%) had mitral valve endocarditis, and 39 (18%) were afflicted with double-valve endocarditis. Prosthetic valve endocarditis was present in 70 (31%) patients. Pathogens were detected in 70% of the cases analyzed via PCR using cardiac valve tissue and in 25% of those analyzed via a culture of cardiac valve tissue; this figure was only 64% for preoperative blood culture. Overall, a pathogen was identified in 197 patients (88%), leading to antibiotic therapy. Targeted antibiotic therapy, based on the PCR results, was carried out in 37 cases and was conducted based on a culture from cardiac valve tissue in three cases. Finally, in 12% of patients, the causative pathogen remained unclear. Conclusions: For patients suffering endocarditis, PCR analysis is indispensable and superior to preoperative blood culture and intraoperative culture in detecting bacteria. Based on PCR testing, antibiotic therapy can be individually adjusted. The high precision of pathogen identification may lead to a significant reduction in IE-associated morbidity and mortality.
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Affiliation(s)
- Mascha von Zeppelin
- Department of Cardiovascular Surgery, University Hospital Frankfurt, Goethe University Frankfurt, 60596 Frankfurt/Main, Germany; (M.v.Z.); (S.A.G.); (Z.H.); (R.S.); (J.H.); (A.M.); (T.W.)
| | - Seyed Arian Gharoony
- Department of Cardiovascular Surgery, University Hospital Frankfurt, Goethe University Frankfurt, 60596 Frankfurt/Main, Germany; (M.v.Z.); (S.A.G.); (Z.H.); (R.S.); (J.H.); (A.M.); (T.W.)
| | - Zdenka Holubcova
- Department of Cardiovascular Surgery, University Hospital Frankfurt, Goethe University Frankfurt, 60596 Frankfurt/Main, Germany; (M.v.Z.); (S.A.G.); (Z.H.); (R.S.); (J.H.); (A.M.); (T.W.)
| | - Razan Salem
- Department of Cardiovascular Surgery, University Hospital Frankfurt, Goethe University Frankfurt, 60596 Frankfurt/Main, Germany; (M.v.Z.); (S.A.G.); (Z.H.); (R.S.); (J.H.); (A.M.); (T.W.)
| | - Jan Hlavicka
- Department of Cardiovascular Surgery, University Hospital Frankfurt, Goethe University Frankfurt, 60596 Frankfurt/Main, Germany; (M.v.Z.); (S.A.G.); (Z.H.); (R.S.); (J.H.); (A.M.); (T.W.)
| | - Stephan Heyl
- Department of Internal Medicine III, Cardiology, University Hospital Frankfurt, Goethe University Frankfurt, 60596 Frankfurt/Main, Germany; (S.H.); (M.O.)
| | - Marco Ochs
- Department of Internal Medicine III, Cardiology, University Hospital Frankfurt, Goethe University Frankfurt, 60596 Frankfurt/Main, Germany; (S.H.); (M.O.)
| | - Thomas A. Wichelhaus
- Institute of Medical Microbiology and Infection Control, University Hospital Frankfurt, Goethe University Frankfurt, 60596 Frankfurt/Main, Germany;
| | - Johanna Kessel
- Infectious Diseases Unit, Department of Internal Medicine II, University Hospital Frankfurt, Goethe University Frankfurt, 60596 Frankfurt/Main, Germany;
| | - Anton Moritz
- Department of Cardiovascular Surgery, University Hospital Frankfurt, Goethe University Frankfurt, 60596 Frankfurt/Main, Germany; (M.v.Z.); (S.A.G.); (Z.H.); (R.S.); (J.H.); (A.M.); (T.W.)
| | - Thomas Walther
- Department of Cardiovascular Surgery, University Hospital Frankfurt, Goethe University Frankfurt, 60596 Frankfurt/Main, Germany; (M.v.Z.); (S.A.G.); (Z.H.); (R.S.); (J.H.); (A.M.); (T.W.)
| | - Tomas Holubec
- Department of Cardiovascular Surgery, University Hospital Frankfurt, Goethe University Frankfurt, 60596 Frankfurt/Main, Germany; (M.v.Z.); (S.A.G.); (Z.H.); (R.S.); (J.H.); (A.M.); (T.W.)
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2
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Nappi F. Native Infective Endocarditis: A State-of-the-Art-Review. Microorganisms 2024; 12:1481. [PMID: 39065249 PMCID: PMC11278776 DOI: 10.3390/microorganisms12071481] [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: 06/06/2024] [Revised: 06/18/2024] [Accepted: 07/12/2024] [Indexed: 07/28/2024] Open
Abstract
Native valve infective endocarditis (NVE) is a global phenomenon, defined by infection of a native heart valve and involving the endocardial surface. The causes and epidemiology of the disease have evolved in recent decades, with a doubling of the average patient age. A higher incidence was observed in patients with implanted cardiac devices that can result in right-sided infection of the tricuspid valve. The microbiology of the disease has also changed. Previously, staphylococci, which are most often associated with health-care contact and invasive procedures, were the most common cause of the disease. This has now been superseded by streptococci. While innovative diagnostic and therapeutic strategies have emerged, mortality rates have not improved and remain at 30%, which is higher than that for many cancer diagnoses. The lack of randomized trials and logistical constraints impede clinical management, and long-standing controversies such as the use of antibiotic prophylaxis persist. This state of the art review addresses clinical practice, controversies, and strategies to combat this potentially devastating disease. A multidisciplinary team will be established to provide care for patients with presumptive NVE. The composition of the team will include specialists in cardiology, cardiovascular surgery, and infectious disease. The prompt administration of combination antimicrobial therapy is essential for effective NVE treatment. Additionally, a meticulous evaluation of each patient is necessary in order to identify any indications for immediate valve surgery. With the intention of promoting a more comprehensive understanding of the procedural management of native infective endocarditis and to furnish clinicians with a reference, the current evidence for the utilization of distinct strategies for the diagnosis and treatment of NVE are presented.
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Affiliation(s)
- Francesco Nappi
- Department of Cardiac Surgery, Centre Cardiologique du Nord, 93200 Saint-Denis, France
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3
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Carter-Storch R, Pries-Heje MM, Povlsen JA, Christensen U, Gill SU, Hjulmand JG, Bruun NE, Elming H, Madsen T, Fuursted K, Schultz M, Christensen JJ, Rosenvinge F, Helweg-Larsen J, Fosbøl E, Køber L, Torp-Pedersen C, Tønder N, Moser C, Iversen K, Bundgaard H, Ihlemann N. Association Between Vegetation Size and Outcome in the Partial Oral Antibiotic Endocarditis Treatment Trial. Am J Cardiol 2024; 222:131-140. [PMID: 38703884 DOI: 10.1016/j.amjcard.2024.04.058] [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: 01/23/2024] [Revised: 03/26/2024] [Accepted: 04/26/2024] [Indexed: 05/06/2024]
Abstract
Step-down oral antibiotic therapy is associated with a non-inferior long-term outcome compared with continued intravenous antibiotic therapy in the treatment of left-sided infective endocarditis. We aimed to analyze whether step-down oral therapy compared with continued intravenous antibiotic therapy is also associated with a non-inferior outcome in patients with large vegetations (vegetation length ≥ 10 mm) or among patients who underwent surgery before step-down oral therapy. We included patients without presence of aortic root abscess at diagnosis from the POET (Partial Oral Antibiotic Endocarditis Treatment) study. Multivariable Cox regression analyses were used to find associations between large vegetation, cardiac surgery, step-down oral therapy, and the primary end point (composite of all-cause mortality, unplanned cardiac surgery, embolic event, or relapse of positive blood cultures during follow-up). A total of 368 patients (age 68 ± 12, 77% men) were included. Patients with large vegetations (n = 124) were more likely to undergo surgery compared with patients with small vegetations (n = 244) (65% vs 20%, p <0.001). During a median 1,406 days of follow-up, 146 patients reached the primary end point. Large vegetations were not associated with the primary end point (hazard ratio 0.74, 95% confidence interval 0.47 to 1.18, p = 0.21). Step-down oral therapy was non-inferior to continued intravenous antibiotic in all subgroups when stratified by the presence of a large vegetation at baseline and early cardiac surgery. Step-down oral therapy is safe in the presence of a large vegetation at diagnosis and among patients who underwent early cardiac surgery.
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Affiliation(s)
| | | | - Jonas A Povlsen
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - Ulrik Christensen
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
| | - Sabine U Gill
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - Julie Glud Hjulmand
- Department of Cardiology, Copenhagen University Hospital, Copenhagen, Denmark
| | - Niels E Bruun
- Department of Cardiology, Zeeland University Hospital, Roskilde, Denmark
| | - Hanne Elming
- Department of Cardiology, Zeeland University Hospital, Roskilde, Denmark
| | - Trine Madsen
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
| | - Kurt Fuursted
- Department of Bacteria, Parasites and Fungi, Statens Serum Institut, Copenhagen, Denmark
| | - Martin Schultz
- Department of Cardiology, Herlev Hospital, Copenhagen, Denmark
| | - Jens J Christensen
- The Regional Department of Clinical Microbiology, Zealand University Hospital, Roskilde, Denmark
| | - Flemming Rosenvinge
- Department of Clinical Microbiology, Odense University Hospital, Odense, Denmark
| | | | - Emil Fosbøl
- Department of Cardiology, Copenhagen University Hospital, Copenhagen, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Lars Køber
- Department of Cardiology, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Niels Tønder
- Department of Cardiology, University of Copenhagen, Copenhagen, Denmark
| | - Claus Moser
- Department of Clinical Microbiology, Copenhagen University Hospital, Copenhagen, Denmark; Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Kasper Iversen
- Department of Cardiology, Herlev Hospital, Copenhagen, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Henning Bundgaard
- Department of Cardiology, Copenhagen University Hospital, Copenhagen, Denmark
| | - Nikolaj Ihlemann
- Department of Cardiology, Bispebjerg Hospital, Copenhagen, Denmark
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4
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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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5
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Khalafi S, Reddy S, Togra A, Gupta K, Borges JC. Culture Negative Infective Endocarditis Atypically Diagnosed From Mycotic Cerebral Aneurysm. Cureus 2024; 16:e61856. [PMID: 38975373 PMCID: PMC11227609 DOI: 10.7759/cureus.61856] [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: 04/23/2024] [Accepted: 06/05/2024] [Indexed: 07/09/2024] Open
Abstract
Cerebral mycotic aneurysms (CMA) are a rare consequence of infective endocarditis (IE). We report a case of a 75-year-old left-handed male with comorbidities who was admitted to our facility with left-sided weakness, dysarthria, and left-sided facial droop. Initial computed tomography of the head without contrast and angiography of the head showed acute hemorrhage in the paramedian right frontal lobe with extension into the right lateral ventricle, occlusion of the left intracranial internal carotid artery, and an associated 0.3 cm aneurysm involving the distal right anterior cerebral artery. C-reactive protein and erythrocyte sedimentation rate were elevated but blood cultures showed no growth for more than five days. The patient underwent a two-vessel cerebral angiogram, primary coil embolization of the aneurysm, and selective catheterization of the left common carotid artery, right internal carotid artery, and right anterior cerebral artery. Transesophageal echocardiography showed an echogenic, highly mobile structure attached to the aortic valve suggestive of vegetation. The patient was subsequently started on a vancomycin regimen and stably discharged for further outpatient follow-up. This case highlights an uncommon presentation of CMA and the retroactive diagnosis of IE.
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Affiliation(s)
- Seyed Khalafi
- Internal Medicine, Texa Tech University Health Sciences Center El Paso, El Paso, USA
| | - Sukhila Reddy
- Internal Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, USA
| | - Akanksha Togra
- Internal Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, USA
| | - Kavita Gupta
- Cardiovascular Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, USA
| | - Jorge C Borges
- Cardiovascular Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, USA
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6
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Ntaios G, Baumgartner H, Doehner W, Donal E, Edvardsen T, Healey JS, Iung B, Kamel H, Kasner SE, Korompoki E, Navi BB, Pristipino C, Saba L, Schnabel RB, Svennberg E, Lip GYH. Embolic strokes of undetermined source: a clinical consensus statement of the ESC Council on Stroke, the European Association of Cardiovascular Imaging and the European Heart Rhythm Association of the ESC. Eur Heart J 2024; 45:1701-1715. [PMID: 38685132 PMCID: PMC11107123 DOI: 10.1093/eurheartj/ehae150] [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: 05/02/2024] Open
Abstract
One in six ischaemic stroke patients has an embolic stroke of undetermined source (ESUS), defined as a stroke with unclear aetiology despite recommended diagnostic evaluation. The overall cardiovascular risk of ESUS is high and it is important to optimize strategies to prevent recurrent stroke and other cardiovascular events. The aim of clinicians when confronted with a patient not only with ESUS but also with any other medical condition of unclear aetiology is to identify the actual cause amongst a list of potential differential diagnoses, in order to optimize secondary prevention. However, specifically in ESUS, this may be challenging as multiple potential thromboembolic sources frequently coexist. Also, it can be delusively reassuring because despite the implementation of specific treatments for the individual pathology presumed to be the actual thromboembolic source, patients can still be vulnerable to stroke and other cardiovascular events caused by other pathologies already identified during the index diagnostic evaluation but whose thromboembolic potential was underestimated. Therefore, rather than trying to presume which particular mechanism is the actual embolic source in an ESUS patient, it is important to assess the overall thromboembolic risk of the patient through synthesis of the individual risks linked to all pathologies present, regardless if presumed causally associated or not. In this paper, a multi-disciplinary panel of clinicians/researchers from various backgrounds of expertise and specialties (cardiology, internal medicine, neurology, radiology and vascular surgery) proposes a comprehensive multi-dimensional assessment of the overall thromboembolic risk in ESUS patients through the composition of individual risks associated with all prevalent pathologies.
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Affiliation(s)
- George Ntaios
- Department of Internal Medicine, School of Health Sciences, University of Thessaly, Larissa University Hospital, Larissa 41132, Greece
| | - Helmut Baumgartner
- Department of Cardiology III: Adult Congenital and Valvular Heart Disease, University Hospital Muenster, Muenster, Germany
| | - Wolfram Doehner
- Department of Cardiology (Campus Virchow), Center of Stroke Research Berlin, German Centre for Cardiovascular Research (DZHK) partner site Berlin, Berlin Institute of Health-Center for Regenerative Therapies, Deutsches Herzzentrum der Charité, Charité, Berlin, Germany
| | - Erwan Donal
- Service de Cardiologie et CIC-IT 1414, CHU Rennes, Rennes, France
| | - Thor Edvardsen
- Department of Cardiology, Faculty of Medicine, Oslo University Hospital, Rikshospitalet, University of Oslo, Oslo, Norway
| | - Jeff S Healey
- Cardiology Division, McMaster University, Hamilton, Canada
| | - Bernard Iung
- Bichat Hospital, APHP and Université Paris-Cité, INSERM LVTS U1148, Paris, France
| | - Hooman Kamel
- Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute, Department of Neurology, Weill Cornell Medicine, New York, NY, USA
| | - Scott E Kasner
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Eleni Korompoki
- Department of Clinical Therapeutics, Alexandra Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Babak B Navi
- Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute, Department of Neurology, Weill Cornell Medicine, New York, NY, USA
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Christian Pristipino
- Interventional and Intensive Cardiology Unit, San Filippo Neri Hospital, ASL Roma 1, Rome, Italy
| | - Luca Saba
- Department of Radiology, Azienda Ospedaliero Universitaria (A.O.U.), di Cagliari—Polo di Monserrato, Cagliari, Italy
| | - Renate B Schnabel
- Department of Cardiology, University Heart & Vascular Center Hamburg, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- DZHK (German Center for Cardiovascular Research), partner site Hamburg/Kiel/Luebeck, Germany
| | - Emma Svennberg
- Department of Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, Liverpool Heart & Chest Hospital, Liverpool, UK
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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7
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Petersen JK, Østergaard L, Fosbøl EL. Role of echocardiography in the diagnosis and clinical management of infective endocarditis. Indian J Thorac Cardiovasc Surg 2024; 40:16-28. [PMID: 38827556 PMCID: PMC11139831 DOI: 10.1007/s12055-023-01668-4] [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: 08/09/2023] [Revised: 12/12/2023] [Accepted: 12/12/2023] [Indexed: 06/04/2024] Open
Abstract
Infective endocarditis (IE) is a deadly disease, constituting both diagnostic and treatment challenges. A positive outcome requires rapid and accurate diagnosis, and for that, echocardiography unequivocally remains the cornerstone. Transthoracic echocardiography (TTE) and transesophageal echocardiography (TEE) have complementary roles and have been markedly improved during the last decades. The transthoracic modality is the recommended first-line approach but may only be sufficient in patients where the probability of IE is low and/or with clear acoustic windows, especially in patients with right-sided IE. The transesophageal modality is superior to TTE in most aspects and is recommended for all other patients. Both TTE and TEE may delineate vegetation location and size, assess for paravalvular extension of infection, and have the added advantage of defining the hemodynamic effects of valvular or device infection. However, echocardiography still has significant limitations, and novel imaging techniques are increasingly being exploited to improve diagnostic potential. Cardiac computed tomography (CT) performs better than TEE in the detection of abscess or pseudoaneurysm, while magnetic resonance imaging (MRI) has limited value in the diagnostic phase of IE but adds knowledge to the evaluation of extracardiac events. Nuclear molecular techniques are evolving as key supplementary methods in difficult-to-diagnose cases. Although newer imaging modalities are undergoing preliminary evaluation and multimodal imaging will play an increasing role in IE, echocardiography will continue to be pivotal in patients with IE for the foreseeable future.
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Affiliation(s)
- Jeppe Kofoed Petersen
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark
| | - Lauge Østergaard
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark
| | - Emil Loldrup Fosbøl
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark
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8
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Moreira GS, Feijóo NDAP, Tinoco-da-Silva IB, Aguiar CM, da Conceição FO, de Castro GCM, de Carvalho MGB, de Almeida TVDPA, Garrido RQ, Lamas CDC. Splenic Embolism in Infective Endocarditis: A Systematic Review of the Literature with an Emphasis on Radiological and Histopathological Diagnoses. Trop Med Infect Dis 2024; 9:83. [PMID: 38668544 PMCID: PMC11053958 DOI: 10.3390/tropicalmed9040083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/08/2024] [Accepted: 04/10/2024] [Indexed: 04/29/2024] Open
Abstract
Infective endocarditis (IE) is characterised by fever, heart murmurs, and emboli. Splenic emboli are frequent in left-sided IE. A systematic review of the literature published on splenic embolism (SE) between 2000 and 2023 was conducted. Search strategies in electronic databases identified 2751 studies published between 1 January 2000 and 4 October 2023, of which 29 were finally included. The results showed that the imaging tests predominantly used to detect embolisms were computed tomography (CT), magnetic resonance imaging, positron emission tomography (PET)/CT, single-photon emission computed tomography/CT, ultrasound, and contrast-enhanced ultrasound. More recent studies typically used 18F-FDG PET-CT. The proportion of SE ranged from 1.4% to 71.7%. Only seven studies performed systematic conventional CT screening for intra-abdominal emboli, and the weighted mean frequency of SE was 22% (range: 8-34.8%). 18F-FDG PET-CT was performed systematically in seven studies, and splenic uptake was found in a weighted mean of 4.5%. There was a lack of uniformity in the published literature regarding the frequency and management of splenic embolisation. CT scans were the most frequently used method, until recently, when 18F-FDG PET-CT scans began to predominate. More data are necessary regarding the frequency of SE, especially focusing on their impact on IE management and prognosis.
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Affiliation(s)
- Gabriel Santiago Moreira
- Department of Medicine, Universidade do Grande Rio/Afya (UNIGRANRIO/Afya), Barra da Tijuca, Rio de Janeiro 22775-003, Rio de Janeiro, Brazil; (G.S.M.); (N.d.A.P.F.)
| | - Nícolas de Albuquerque Pereira Feijóo
- Department of Medicine, Universidade do Grande Rio/Afya (UNIGRANRIO/Afya), Barra da Tijuca, Rio de Janeiro 22775-003, Rio de Janeiro, Brazil; (G.S.M.); (N.d.A.P.F.)
- Instituto Nacional de Cardiologia, Rio de Janeiro 22240-006, Rio de Janeiro, Brazil; (C.M.A.); (F.O.d.C.); (R.Q.G.)
| | - Isabella Braga Tinoco-da-Silva
- Department of Medicine, Universidade do Grande Rio/Afya (UNIGRANRIO/Afya), Barra da Tijuca, Rio de Janeiro 22775-003, Rio de Janeiro, Brazil; (G.S.M.); (N.d.A.P.F.)
| | - Cyntia Mendes Aguiar
- Instituto Nacional de Cardiologia, Rio de Janeiro 22240-006, Rio de Janeiro, Brazil; (C.M.A.); (F.O.d.C.); (R.Q.G.)
| | | | - Gustavo Campos Monteiro de Castro
- Department of Medicine, Universidade do Grande Rio/Afya (UNIGRANRIO/Afya), Barra da Tijuca, Rio de Janeiro 22775-003, Rio de Janeiro, Brazil; (G.S.M.); (N.d.A.P.F.)
- Instituto Nacional de Cardiologia, Rio de Janeiro 22240-006, Rio de Janeiro, Brazil; (C.M.A.); (F.O.d.C.); (R.Q.G.)
| | - Mariana Giorgi Barroso de Carvalho
- Department of Medicine, Universidade do Grande Rio/Afya (UNIGRANRIO/Afya), Barra da Tijuca, Rio de Janeiro 22775-003, Rio de Janeiro, Brazil; (G.S.M.); (N.d.A.P.F.)
- Instituto Nacional de Cardiologia, Rio de Janeiro 22240-006, Rio de Janeiro, Brazil; (C.M.A.); (F.O.d.C.); (R.Q.G.)
| | - Thatyane Veloso de Paula Amaral de Almeida
- Department of Medicine, Universidade do Grande Rio/Afya (UNIGRANRIO/Afya), Barra da Tijuca, Rio de Janeiro 22775-003, Rio de Janeiro, Brazil; (G.S.M.); (N.d.A.P.F.)
- Instituto Nacional de Cardiologia, Rio de Janeiro 22240-006, Rio de Janeiro, Brazil; (C.M.A.); (F.O.d.C.); (R.Q.G.)
| | - Rafael Quaresma Garrido
- Instituto Nacional de Cardiologia, Rio de Janeiro 22240-006, Rio de Janeiro, Brazil; (C.M.A.); (F.O.d.C.); (R.Q.G.)
- Instituto Nacional de Infectologia Evandro Chagas, Fiocruz, Rio de Janeiro 21040-360, Rio de Janeiro, Brazil
| | - Cristiane da Cruz Lamas
- Instituto Nacional de Cardiologia, Rio de Janeiro 22240-006, Rio de Janeiro, Brazil; (C.M.A.); (F.O.d.C.); (R.Q.G.)
- Instituto Nacional de Infectologia Evandro Chagas, Fiocruz, Rio de Janeiro 21040-360, Rio de Janeiro, Brazil
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9
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Papadimitriou-Olivgeris M, Monney P, Frank M, Tzimas G, Tozzi P, Kirsch M, Van Hemelrijck M, Bauernschmitt R, Epprecht J, Guery B, Hasse B. Evaluation of the 2023 Duke-International Society of Cardiovascular Infectious Diseases Criteria in a Multicenter Cohort of Patients With Suspected Infective Endocarditis. Clin Infect Dis 2024; 78:949-955. [PMID: 38330243 PMCID: PMC11006096 DOI: 10.1093/cid/ciae039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/28/2023] [Accepted: 01/26/2024] [Indexed: 02/10/2024] Open
Abstract
BACKGROUND Since publication of Duke criteria for infective endocarditis (IE) diagnosis, several modifications have been proposed. We aimed to evaluate the diagnostic performance of the Duke-ISCVID (International Society of Cardiovascular Infectious Diseases) 2023 criteria compared to prior versions from 2000 (Duke-Li 2000) and 2015 (Duke-ESC [European Society for Cardiology] 2015). METHODS This study was conducted at 2 university hospitals between 2014 and 2022 among patients with suspected IE. A case was classified as IE (final IE diagnosis) by the Endocarditis Team. Sensitivity for each version of the Duke criteria was calculated among patients with confirmed IE based on pathological, surgical, and microbiological data. Specificity for each version of the Duke criteria was calculated among patients with suspected IE for whom IE diagnosis was ruled out. RESULTS In total, 2132 episodes with suspected IE were included, of which 1101 (52%) had final IE diagnosis. Definite IE by pathologic criteria was found in 285 (13%), 285 (13%), and 345 (16%) patients using the Duke-Li 2000, Duke-ESC 2015, or the Duke-ISCVID 2023 criteria, respectively. IE was excluded by histopathology in 25 (1%) patients. The Duke-ISCVID 2023 clinical criteria showed a higher sensitivity (84%) compared to previous versions (70%). However, specificity of the new clinical criteria was lower (60%) compared to previous versions (74%). CONCLUSIONS The Duke-ISCVID 2023 criteria led to an increase in sensitivity compared to previous versions. Further studies are needed to evaluate items that could increase sensitivity by reducing the number of IE patients misclassified as possible, but without having detrimental effect on specificity of Duke criteria.
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Affiliation(s)
| | - Pierre Monney
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Michelle Frank
- Department of Cardiology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Georgios Tzimas
- Department of Cardiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Piergiorgio Tozzi
- Department of Cardiac Surgery, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Matthias Kirsch
- Department of Cardiac Surgery, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Mathias Van Hemelrijck
- Department of Cardiac Surgery, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Robert Bauernschmitt
- Department of Cardiac Surgery, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Jana Epprecht
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Benoit Guery
- Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Barbara Hasse
- Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
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El Sabbagh A, Yucel E, Zlotnick D, Moriarty JM, Younes S, Hamid N, Akhtar Y, Baddour LM, O’Gara P, Starck C, Bangalore S, Parikh SA, Rosenfield K, Sethi SS. Percutaneous Mechanical Aspiration in Infective Endocarditis: Applications, Technical Considerations, and Future Directions. JOURNAL OF THE SOCIETY FOR CARDIOVASCULAR ANGIOGRAPHY & INTERVENTIONS 2024; 3:101269. [PMID: 39130180 PMCID: PMC11307789 DOI: 10.1016/j.jscai.2023.101269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 11/09/2023] [Accepted: 12/14/2023] [Indexed: 08/13/2024]
Abstract
In recent years, there has been a shift in the epidemiology of patients with infective endocarditis (IE). This has been characterized by an alarming increase in IE in patients who inject drugs, cardiac implantable electronic device-related IE, and those with comorbid conditions and high surgical risk. This unmet need has mandated a reevaluation of complex management strategies in these patients and introduction of unconventional approaches in treatment. Percutaneous mechanical aspiration has emerged as both a diagnostic and therapeutic option in selected patients with IE. In this review, the authors discuss the gaps in care of IE, rationale, device armamentarium, procedural, and technical considerations and applications of percutaneous mechanical aspiration in IE.
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Affiliation(s)
| | - Evin Yucel
- Division of Cardiovascular Disease, Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - David Zlotnick
- Division of Cardiovascular Medicine, University of Buffalo, Gates Vascular Institute, Buffalo General Medical Center, Buffalo, New York
| | - John M. Moriarty
- Department of Interventional Radiology, University of California, Los Angeles, California
| | - Stephanie Younes
- Division of Cardiovascular Diseases, ProMedica Toledo Hospital, Toledo, Ohio
| | - Nadira Hamid
- Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, Minnesota
| | - Yasir Akhtar
- Department of Cardiovascular Diseases, Tennessee Heart Clinic, Knoxville, Tennessee
| | - Larry M. Baddour
- Division of Public Health, Infectious Diseases and Occupational Medicine, Departments of Medicine and Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Patrick O’Gara
- Division of Cardiovascular Disease, Department of Internal Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Christoph Starck
- Department of Cardiothoracic and Vascular Surgery, German Heart Center of Charité, Berlin, Germany
| | - Sripal Bangalore
- Division of Cardiovascular Medicine, New York University Grossman School of Medicine, New York, New York
| | - Sahil A. Parikh
- Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York
| | - Kenneth Rosenfield
- Division of Cardiovascular Disease, Corrigan Minehan Heart Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Sanjum S. Sethi
- Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York
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11
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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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12
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Amri M, Tamir EM, Drighil A, Habbal R. An infective endocarditis complicated by multiple septic emboli: case report. Egypt Heart J 2024; 76:19. [PMID: 38340179 DOI: 10.1186/s43044-024-00451-z] [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: 08/29/2023] [Accepted: 01/30/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND Owing to challenges associated with heart failure and cardiac embolism, infectious endocarditis emerges as a critical pathology characterized by elevated mortality and morbidity rates. Our case stands out as a rare instance of endocarditis involving multisystem embolization, with a successful outcome. CASE PRESENTATION We present the case of an 81-year-old man whose admission was further complicated by various septic emboli affecting the brain (manifesting as a brain abscess and ischemic stroke), spleen (resulting in splenic infarction), and spinal cord. The patient received a diagnosis of infective endocarditis affecting the native mitral valve. Following prompt medical and surgical intervention, the overall progression was favorable despite encountering several challenges. CONCLUSIONS This case is notable for its detailed description and analysis of the multiple embolic events. More importantly, it underscores the significance of timely surgical intervention and the collaborative approach of a heart team in the face of complicated endocarditis marked by numerous septic emboli. Despite the typically grim prognosis associated with such cases, the outcomes emphasize the positive impact of timely surgery on prognosis.
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Affiliation(s)
- Meriam Amri
- Cardiology Department, CHU Ibn Rochd, Casablanca, Morocco.
| | - El Mehdi Tamir
- Cardiology Department, CHU Ibn Rochd, Casablanca, Morocco
| | | | - Rachida Habbal
- Cardiology Department, CHU Ibn Rochd, Casablanca, Morocco
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13
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Papadimitriou-Olivgeris M, Guery B, Ianculescu N, Auberson D, Tozzi P, Kirsch M, Monney P. Risk of embolic events before and after antibiotic treatment initiation among patients with left-side infective endocarditis. Infection 2024; 52:117-128. [PMID: 37402113 PMCID: PMC10811187 DOI: 10.1007/s15010-023-02066-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 06/22/2023] [Indexed: 07/05/2023]
Abstract
PURPOSE Embolic events (EEs) are a common complication of left-side infective endocarditis (IE). The aim of the present study was to identify risk factors for the occurrence of EEs before or after antibiotic treatment instauration among patients with definite or possible IE. METHODS This retro-prospective study was conducted at the Lausanne University Hospital, Lausanne, Switzerland, from January 2014 to June 2022. EEs and IE were defined according to modified Duke criteria. RESULTS A total of 441 left-side IE episodes were included (334: 76% were definite and 107; 24% possible IE). EE were diagnosed in 260 (59%) episodes; in 190 (43%) before antibiotic treatment initiation and 148 (34%) after. Central nervous system (184; 42%) was the most common site of EE. Multivariable analysis identified S. aureus (P 0.022), immunological phenomena (P < 0.001), sepsis (P 0.027), vegetation size ≥ 10 mm (P 0.003) and intracardiac abscess (P 0.022) as predictors of EEs before antibiotic treatment initiation. For EEs after antibiotic treatment initiation, multivariable analysis revealed vegetation size ≥ 10 mm (P < 0.001), intracardiac abscess (P 0.035) and prior EE (P 0.042), as independent predictors of EEs, while valve surgery (P < 0.001) was associated with lower risk for EEs. CONCLUSIONS We reported a high percentage of EEs among patients with left-side IE; vegetation size, intracardiac abscess, S. aureus and sepsis were independently associated with the occurrence of EEs. In addition to antibiotic treatment, early surgery led to further decrease in EEs incidence.
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Affiliation(s)
| | - Benoit Guery
- Infectious Diseases Service, Lausanne University Hospital, University of Lausanne, 1011, Lausanne, Switzerland
| | - Nicoleta Ianculescu
- Department of Cardiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Denise Auberson
- Department of Cardiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Piergiorgio Tozzi
- Department of Cardiac Surgery, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Matthias Kirsch
- Department of Cardiac Surgery, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Pierre Monney
- Department of Cardiology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
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Tomoaia R, Beyer RȘ, Dădârlat-Pop A, Șerban AM, Pop D, Zdrenghea D, Flachskampf FA. Novel 3D versus traditional transesophageal echocardiography techniques: Defining differences in the diagnosis of infective endocarditis. Eur J Clin Invest 2024; 54:e14103. [PMID: 37815038 DOI: 10.1111/eci.14103] [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: 07/24/2023] [Revised: 09/14/2023] [Accepted: 09/27/2023] [Indexed: 10/11/2023]
Abstract
BACKGROUND Despite the availability of current antibiotic and surgical treatment options, infective endocarditis (IE) remains associated with a high mortality rate. Even though two-dimensional (2D) transesophageal echocardiography (TOE) is a major criteria in the diagnosis of IE, it is constrained by the single-plane orientation. Since three-dimensional (3D) TOE provides a comprehensive understanding of the cardiac architecture by allowing for a realistic visualization of the underlying structures in 3D space, it has attracted considerable interest in recent years. AIM The purpose of this narrative review is to discuss the advantages and pitfalls of 3D TOE in patients with IE, as well as to address emerging photo-realistic 3D techniques that have the potential to enhance the visualization of cardiac structures in this setting. RESULTS According to recent research, 3D TOE acquisitions outperform 2D acquisitions in terms of vegetation identification accuracy and embolism risk assessment. By reporting a variety of findings that are missed with 2D TOE, but which are validated by surgical examination, 3D TOE further improves the ability to identify endocarditis complications on both native and prosthetic valves. In addition to conventional 3D TOE, future developments in 3D technology led to the development of transillumination and tissue-transparency rendering, which may improve anatomical understanding and depth perception. Due to the use of both conventional and novel 3D techniques, there are more patients who require surgical intervention, indicating that 3D TOE may have a clinical relevance on the surgical management. CONCLUSION 3D TOE might fill the gaps left by 2D TOE in the diagnosis of IE.
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Affiliation(s)
- Raluca Tomoaia
- 5th Department of Internal Medicine, Faculty of Medicine, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Cardiology Department, Heart Institute "N. Stăncioiu", Cluj-Napoca, Romania
- Cardiology Department, Rehabilitation Hospital, Cluj-Napoca, Romania
| | | | - Alexandra Dădârlat-Pop
- 5th Department of Internal Medicine, Faculty of Medicine, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Cardiology Department, Heart Institute "N. Stăncioiu", Cluj-Napoca, Romania
| | - Adela Mihaela Șerban
- 5th Department of Internal Medicine, Faculty of Medicine, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Cardiology Department, Heart Institute "N. Stăncioiu", Cluj-Napoca, Romania
| | - Dana Pop
- 5th Department of Internal Medicine, Faculty of Medicine, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Cardiology Department, Rehabilitation Hospital, Cluj-Napoca, Romania
| | - Dumitru Zdrenghea
- Cardiology Department, Rehabilitation Hospital, Cluj-Napoca, Romania
| | - Frank Arnold Flachskampf
- Department of Medical Sciences, Cardiology and Clinical Physiology, Uppsala University Hospital, Uppsala University, Uppsala, Sweden
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Lamichhane B, Lamichhane S, Paudel K, Pokhrel NB, Dhital S, Acharya SK. Culture-negative endocarditis with multifocal spread and flail mitral valve leaflet: a case report. Ann Med Surg (Lond) 2024; 86:1161-1165. [PMID: 38333264 PMCID: PMC10849347 DOI: 10.1097/ms9.0000000000001638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 12/11/2023] [Indexed: 02/10/2024] Open
Abstract
Introduction Blood culture-negative infective endocarditis is the condition in which a causative organism cannot be identified after inoculation of at least three samples using standard blood-culture systems for 7 days. It has a low reported incidence of about 2.5-31%. Causes may be infectious or non-infectious; use of prior antibiotic therapy is usually the leading factor. Case presentation The authors present a case of true culture-negative endocarditis involving the mitral valve, with multiple foci of spread including brain, spleen, liver, and Intervertebral disc, which remained persistent despite treatment with intravenous broad-spectrum antibiotics on an inpatient and outpatient basis but eventually improved after upgrading alternative broad-spectrum antibiotic for an extended duration. The patient had complications in the form of a flail mitral valve with persistent mitral regurgitation, requiring mitra-clip placement. Discussion Positive blood culture is one of the major diagnostic criteria to establish infective endocarditis. Patients may have persistent negative cultures due to previous antibiotic use, the presence of fastidious organisms, or the use of inappropriate techniques or media. Involvement of a multidisciplinary team, use of multimodal investigations, and appropriate antibiotic stewardship are crucial. Extended duration of treatment and upgrading antibiotics can be helpful next steps in highly suspicious cases. With multifocal spread as in our case, it further becomes challenging to control and treat the infection as it is frequently connected with higher morbidity and mortality. Conclusion Blood culture-negative endocarditis is an entity that can present with early complications. It is diagnostically and therapeutically challenging to treat such patients. Multimodal approaches for early diagnosis and appropriate treatment are crucial owing to its high morbidity and mortality.
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Affiliation(s)
| | | | | | - Nishan B. Pokhrel
- Internal Medicine, Tribhuvan University, Institute of Medicine, Maharajgunj Medical Campus, Kathmandu, Nepal
| | - Sandhya Dhital
- Internal Medicine, Kern Medical Center/Ross University School of Medicine, Castro Valley, FL
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16
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Yuan B, Wang C, Fan Z, Liu C, Fang L, Ma L, Zou W, Yuan G, Liu G. A Bayesian network-based approach for identifying risk factors and predicting ischemic stroke in infective endocarditis patients. Front Cardiovasc Med 2024; 10:1294229. [PMID: 38259317 PMCID: PMC10801435 DOI: 10.3389/fcvm.2023.1294229] [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: 09/14/2023] [Accepted: 11/20/2023] [Indexed: 01/24/2024] Open
Abstract
Objective This study aimed to seek the risk factors and develop a predictive model for ischemic stroke (IS) in patients with infective endocarditis (IE) utilizing a Bayesian network (BN) approach. Methods Data were obtained from the electronic medical records of all adult patients at three hospitals between 1 January 2018, and 31 December 2022. Two predictive models, logistic regression and BN, were used. Patients were randomly assigned to the training and test sets in a 7:3 ratio. We established a BN model with the training dataset and validated it with the testing dataset. The Bayesian network model was built by using the Tabu search algorithm. The areas under the receiver operating characteristic curve (AUCs), calibration curve, and decision curve were used to evaluate the prediction performance between the BN and logistic models. Results A total of 542 patients [mean (SD) age, 49.6 (15.3) years; 137 (25.3%) female] were enrolled, including 151 (27.9%) with IS and 391 (72.1%) without IS. Hyperlipidemia, hypertension, age, vegetation size (>10 mm), S. aureus infection, and early prosthetic valve IE were closely correlated with IS. The BN models outperformed the logistic regression in training and testing sets, with accuracies of 76.06% and 74.1%, AUC of 0.744 and 0.703, sensitivities of 25.93% and 20.93%, and specificities of 96.27% and 90.24%, respectively. Conclusion The BN model is more efficient than the logistic regression model. Therefore, BN models may be suitable for the early diagnosis and prevention of IS in IE patients.
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Affiliation(s)
- Boyi Yuan
- Department of Neurology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Chaobin Wang
- Department of Neurology, Beijing Fangshan District Liangxiang Hospital, Beijing, China
| | - Zexin Fan
- Department of Neurology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Chun Liu
- Department of Neurology, Mechinka Hospital, Dnipro State Medical University, Dnipro, Ukraine
| | - Libo Fang
- Department of Neurology, Fuxing Hospital, Capital Medical University, Beijing, China
| | - Lin Ma
- Department of Neurology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Wenlong Zou
- Department of Neurology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Guobin Yuan
- Department of Neurology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Guangzhi Liu
- Department of Neurology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
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Zeng X, Liang Y, Wang H, Chen J, Xu Y, Ou Q, Yin J, Zhuang J, Xiong W, Tang L, Li X, Tong G, Lei L, Jian X. Detection of pathogens from venous or arterial blood of patients with left-sided infective endocarditis by metagenomic next-generation sequencing: A prospective study. Clin Chim Acta 2024; 552:117698. [PMID: 38072301 DOI: 10.1016/j.cca.2023.117698] [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: 08/22/2023] [Accepted: 12/04/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND Infective endocarditis is a life-threatening uncommon infectious disease, and we aimed to explore the clinical utility of venous or arterial blood-based metagenomic next-generation sequencing (mNGS) approaches to diagnose left-sided infective endocarditis (LSIE). METHODS We prospectively studied 79 LSIE patients who received valvular surgery in our hospital. Results of blood culture, valve culture, venous blood-based mNGS, arterial blood-based mNGS, venous blood-based mNGS plus blood culture, and arterial blood-based mNGS plus blood culture were evaluated and compared. RESULTS Both venous blood- and arterial blood-based mNGS methods displayed significantly higher positive detection rates than blood culture and valve culture (43.0 %, 49.4 % vs. 32.9 %, 19.0 %; P < 0.001). Strikingly, when combining blood-based mNGS and blood culture, the positive rate could be further improved to more than 60 %. Moreover, we found mNGS LSIE detection was closely associated with preoperative leukocyte (P = 0.027), neutrophil value (P = 0.018), vegetation ≥ 14 mm (P = 0.043), and vegetations in aortic valve (P = 0.048). In addition, we discovered that blood-based mNGS had a superir capacity over blood culture to detect gram-negative bacteria, fungi, Bartonella Quintana, and mixed infections than blood culture. CONCLUSION This study indicates that venous blood- and arterial blood-based mNGS displayed high positive rate in the rapid detection of pathogens in high-risk LSIE patients.
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Affiliation(s)
- Xiaodong Zeng
- Department of Cardiac Surgical Intensive Care Unit, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, P.R. China
| | - Yuemei Liang
- Guangzhou Health Science College, Guangzhou, Guangdong, 510000, China
| | - Han Wang
- Department of Cardiac Surgical Intensive Care Unit, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, P.R. China
| | - Jimei Chen
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, P.R. China; Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, 510080, P.R. China
| | - Yang Xu
- Nanjing Dinfectome Technology Inc., Nanjing, Jiangsu, China
| | - Qiuxiang Ou
- Nanjing Dinfectome Technology Inc., Nanjing, Jiangsu, China
| | - Jia Yin
- Nanjing Dinfectome Technology Inc., Nanjing, Jiangsu, China
| | - Jian Zhuang
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, P.R. China; Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, 510080, P.R. China
| | - Weiping Xiong
- Department of Cardiac Surgical Intensive Care Unit, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, P.R. China
| | - Lili Tang
- Department of Cardiac Surgical Intensive Care Unit, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, P.R. China
| | - Xueming Li
- Department of Cardiac Surgical Intensive Care Unit, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, P.R. China
| | - Guang Tong
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, P.R. China
| | - Liming Lei
- Department of Cardiac Surgical Intensive Care Unit, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, P.R. China; Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou, 510080, P.R. China.
| | - Xuhua Jian
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, P.R. China.
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18
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Khayata M, Sanchez Nadales A, Xu B. Contemporary applications of multimodality imaging in infective endocarditis. Expert Rev Cardiovasc Ther 2024; 22:27-39. [PMID: 37996246 DOI: 10.1080/14779072.2023.2288152] [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: 07/07/2023] [Accepted: 11/22/2023] [Indexed: 11/25/2023]
Abstract
INTRODUCTION Infective endocarditis (IE) is an increasingly important condition with significant morbidity and mortality. With advancements in cardiovascular interventions including prosthetic valve implantation and utilization of intracardiac devices, the prevalence of IE is rising in the modern era. Early detection and management of this condition are critical. AREAS COVERED This review presents a contemporary review of the applications of multi-modality imaging in IE, taking a comparative approach of the various imaging modalities. EXPERT OPINION Transthoracic and transesophageal echocardiography are essential imaging modalities in establishing the diagnosis of IE, as well as evaluating for complications of IE. Other imaging modalities such as cardiac computed tomography and nuclear imaging play an important role as adjuvant imaging modalities for the evaluation of IE, particularly in prosthetic valve IE and cardiovascular implantable device associated IE. It is crucial to understand the strengths, weaknesses, and clinical application of each imaging modality, to improve the diagnosis, management, and outcomes of patients with IE.
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Affiliation(s)
- Mohamed Khayata
- Department of Cardiovascular Sciences, University of South Florida Morsani College of Medicine, Tampa, FL, USA
| | | | - Bo Xu
- Section of Cardiovascular Imaging, Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Sydnell and Arnold Family Heart, Vascular, and Thoracic Institute, Cleveland, OH, USA
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19
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Thong EHE, Kong WKF, Poh KK, Wong R, Chai P, Sia CH. Multimodal Cardiac Imaging in the Assessment of Patients Who Have Suffered a Cardioembolic Stroke: A Review. J Cardiovasc Dev Dis 2023; 11:13. [PMID: 38248883 PMCID: PMC10816708 DOI: 10.3390/jcdd11010013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 12/21/2023] [Accepted: 12/27/2023] [Indexed: 01/23/2024] Open
Abstract
Cardioembolic strokes account for 20-25% of all ischaemic strokes, with their incidence increasing with age. Cardiac imaging plays a crucial role in identifying cardioembolic causes of stroke, with early and accurate identification affecting treatment, preventing recurrence, and reducing stroke incidence. Echocardiography serves as the mainstay of cardiac evaluation. Transthoracic echocardiography (TTE) is the first line in the basic evaluation of structural heart disorders, valvular disease, vegetations, and intraventricular thrombus. It can be used to measure chamber size and systolic/diastolic function. Trans-oesophageal echocardiography (TOE) yields better results in identifying potential cardioembolic sources of stroke and should be strongly considered, especially if TTE does not yield adequate results. Cardiac computed tomography and cardiac magnetic resonance imaging provide better soft tissue characterisation, high-grade anatomical information, spatial and temporal visualisation, and image reconstruction in multiple planes, especially with contrast. These techniques are useful in cases of inconclusive echocardiograms and can be used to detect and characterise valvular lesions, thrombi, fibrosis, cardiomyopathies, and aortic plaques. Nuclear imaging is not routinely used, but it can be used to assess left-ventricular perfusion, function, and dimensions and may be useful in cases of infective endocarditis. Its use should be considered on a case-by-case basis. The accuracy of each imaging modality depends on the likely source of cardioembolism, and the choice of imaging approach should be tailored to individual patients.
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Affiliation(s)
| | - William K. F. Kong
- Department of Cardiology, National University Heart Centre Singapore, Singapore 119074, Singapore; (W.K.F.K.); (K.-K.P.); (R.W.); (P.C.)
| | - Kian-Keong Poh
- Department of Cardiology, National University Heart Centre Singapore, Singapore 119074, Singapore; (W.K.F.K.); (K.-K.P.); (R.W.); (P.C.)
| | - Raymond Wong
- Department of Cardiology, National University Heart Centre Singapore, Singapore 119074, Singapore; (W.K.F.K.); (K.-K.P.); (R.W.); (P.C.)
| | - Ping Chai
- Department of Cardiology, National University Heart Centre Singapore, Singapore 119074, Singapore; (W.K.F.K.); (K.-K.P.); (R.W.); (P.C.)
| | - Ching-Hui Sia
- Department of Cardiology, National University Heart Centre Singapore, Singapore 119074, Singapore; (W.K.F.K.); (K.-K.P.); (R.W.); (P.C.)
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20
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Bohbot Y, Denev S, Benvenga RM, Philip M, Michelena HI, Citro R, Habib G, Tribouilloy C. Characteristics and prognosis of isolated aortic valve infective endocarditis in patients with bicuspid aortic valves: a propensity matched study. Front Cardiovasc Med 2023; 10:1304957. [PMID: 38155986 PMCID: PMC10753019 DOI: 10.3389/fcvm.2023.1304957] [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: 09/30/2023] [Accepted: 12/04/2023] [Indexed: 12/30/2023] Open
Abstract
Introduction Bicuspid aortic valve (BAV) is the most common congenital heart disease with an increased risk of infective endocarditis (IE). Few data are available on isolated native BAV-IE. The aim of this study was to compare patients with tricuspid aortic valve (TAV) IE and BAV-IE in terms of characteristics, management and prognosis. Material and methods We included 728 consecutive patients with IE on isolated native aortic valve in 3 centres: Amiens and Marseille Hospitals in France and Salerno Hospital in Italy. We studied in hospital and long-term mortality before and after matching for age, sex and comorbidity index. Median follow-up was 67.2 [IQR: 19-120] months. Results Of the 728 patients, 123 (16.9%) had BAV. Compared with patients with TAV-IE, patients with BAV-IE were younger, had fewer co-morbidities and were more likely to be male. They presented more major neurological events and perivalvular complications (both p < 0.05). Early surgery (<30 days) was performed in 52% of BAV-IE cases vs. 42.8% for TAV-IE (p = 0.061). The 10-year survival rate was 74 ± 5% in BAV-IE patients compared with 66 ± 2% in TAV-IE patients (p = 0.047). After propensity score matching (for age, gender and comorbidities), there was no difference in mortality between the two groups, with an estimated 10-year survival of 73 ± 5% vs. 76 ± 4% respectively (p = 0.91). Conclusion BAV is a frequent finding in patients with isolated aortic valve IE and is associated with more perivalvular complications and neurological events. The differences in survival with TAV-IE are probably related to the age and comorbidity differences between these two populations.
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Affiliation(s)
- Yohann Bohbot
- Department of Cardiology, Amiens University Hospital, Amiens, France
- UR UPJV 7517, Jules Verne University of Picardie, Amiens, France
| | - Seyhan Denev
- Department of Cardiology, Amiens University Hospital, Amiens, France
| | - Rossella M. Benvenga
- Division of Cardiology, Cardiovascular and Thoracic Department, San Giovanni Di Dio E Ruggi d, Aragona University Hospital, Salerno, Italy
| | - Mary Philip
- Department of Cardiology, Hôpital de la Timone, Aix-Marseille University, Marseille University Hospital, Marseille, France
| | - Hector I. Michelena
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| | - Rodolfo Citro
- Division of Cardiology, Cardiovascular and Thoracic Department, San Giovanni Di Dio E Ruggi d, Aragona University Hospital, Salerno, Italy
| | - Gilbert Habib
- Department of Cardiology, Hôpital de la Timone, Aix-Marseille University, Marseille University Hospital, Marseille, France
| | - Christophe Tribouilloy
- Department of Cardiology, Amiens University Hospital, Amiens, France
- UR UPJV 7517, Jules Verne University of Picardie, Amiens, France
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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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22
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Sambola A, Lozano-Torres J, Boersma E, Olmos C, Ternacle J, Calvo F, Tribouilloy C, Reskovic-Luksic V, Separovic-Hanzevacki J, Park SW, Bekkers S, Chan KL, Almaghraby A, Iung B, Lancellotti P, Habib G. Predictors of embolism and death in left-sided infective endocarditis: the European Society of Cardiology EURObservational Research Programme European Infective Endocarditis registry. Eur Heart J 2023; 44:4566-4575. [PMID: 37592753 DOI: 10.1093/eurheartj/ehad507] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 07/17/2023] [Accepted: 07/25/2023] [Indexed: 08/19/2023] Open
Abstract
BACKGROUND AND AIMS Even though vegetation size in infective endocarditis (IE) has been associated with embolic events (EEs) and mortality risk, it is unclear whether vegetation size associated with these potential outcomes is different in left-sided IE (LSIE). This study aimed to seek assessing the vegetation cut-off size as predictor of EE or 30-day mortality for LSIE and to determine risk predictors of these outcomes. METHODS The European Society of Cardiology EURObservational Research Programme European Infective Endocarditis is a prospective, multicentre registry including patients with definite or possible IE throughout 2016-18. Cox multivariable logistic regression analysis was performed to assess variables associated with EE or 30-day mortality. RESULTS There were 2171 patients with LSIE (women 31.5%). Among these affected patients, 459 (21.1%) had a new EE or died in 30 days. The cut-off value of vegetation size for predicting EEs or 30-day mortality was >10 mm [hazard ratio (HR) 1.38, 95% confidence interval (CI) 1.13-1.69, P = .0015]. Other adjusted predictors of risk of EE or death were as follows: EE on admission (HR 1.89, 95% CI 1.54-2.33, P < .0001), history of heart failure (HR 1.53, 95% CI 1.21-1.93, P = .0004), creatinine >2 mg/dL (HR 1.59, 95% CI 1.25-2.03, P = .0002), Staphylococcus aureus (HR 1.36, 95% CI 1.08-1.70, P = .008), congestive heart failure (HR 1.40, 95% CI 1.12-1.75, P = .003), presence of haemorrhagic stroke (HR 4.57, 95% CI 3.08-6.79, P < .0001), alcohol abuse (HR 1.45, 95% CI 1.04-2.03, P = .03), presence of cardiogenic shock (HR 2.07, 95% CI 1.29-3.34, P = .003), and not performing left surgery (HR 1.30 95% CI 1.05-1.61, P = .016) (C-statistic = .68). CONCLUSIONS Prognosis after LSIE is determined by multiple factors, including vegetation size.
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Affiliation(s)
- Antonia Sambola
- Department of Cardiology and Research Institute, Cardiac Intensive Care Unit, University Hospital Valld'Hebron, Universitat Autònoma, CIBER Cardiovascular Diseases (CIBER-CV), P° Vall d'Hebron, 119-129, Barcelona 08035, Spain
| | - Jordi Lozano-Torres
- Department of Cardiology and Research Institute, Cardiac Intensive Care Unit, University Hospital Valld'Hebron, Universitat Autònoma, CIBER Cardiovascular Diseases (CIBER-CV), P° Vall d'Hebron, 119-129, Barcelona 08035, Spain
| | - Eric Boersma
- Department of Cardiology, Erasmus MC Cardiovascular Institute, University Medical Center Rotterdam, BOX 2040, 3000 CA, Rotterdam, The Netherlands
| | - Carmen Olmos
- Instituto cardiovascular, Hospital Clínico San Carlos, Instituto de investigación Sanitaria del Hospital Clínico San Carlos, Prof. Martín Lagos s/n, 28040 Madrid, Spain
| | - Julien Ternacle
- Department of Cardiology, SOS Endocarditis, Henri Mondor University Hospital, Creteil, France
| | - Francisco Calvo
- Department of Cardiology, Hospital Universitario Alvaro Cunqueiro, Vigo, Spain
| | | | - Vlatka Reskovic-Luksic
- Department of Cardiovascular Diseases, School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | | | - Seung-Woo Park
- Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Sebastiaan Bekkers
- Cardiovascular Research Institute Maastricht (CAARIM), Maastricht University Medical Centre (MUMC), Maastricht, The Netherlands
| | - Kwan-Leung Chan
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | | | - Bernard Iung
- Cardiology Department, AP-HP, Hôpital Bichat, Paris, France
| | - Patrizio Lancellotti
- ANMCO Research Center, Florence, Italy
- Department of Cardiology, Heart valve Clinic, University of Liege Hospital, Liege, Belgium
| | - Gilbert Habib
- Cardiology Department, APHM, La Timone Hospital, Marseille, France
- Aix Marseille University, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
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Chuang TM, Bu L, Opp DN, Potretzke TA, Huskins WC, Van Dorn CS, Tran CL, Dearani JA, Hanna C. A 7-Year-Old Boy with Fever and Dark Urine. NEJM EVIDENCE 2023; 2:EVIDmr2300191. [PMID: 38320528 DOI: 10.1056/evidmr2300191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
A 7-Year-Old Boy with Fever and Dark UrineA 7-year-old boy with surgically repaired tetralogy of Fallot presented for evaluation of fever and dark urine. How do you approach the evaluation, and what is the diagnosis?
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Affiliation(s)
- Tony M Chuang
- from the Mayo Clinic Pediatric and Adolescent Medicine Residency Program and the Division of Pediatric Nephrology and Hypertension
| | - Lihong Bu
- from the Mayo Clinic Pediatric and Adolescent Medicine Residency Program and the Division of Pediatric Nephrology and Hypertension
| | - Derek N Opp
- from the Mayo Clinic Pediatric and Adolescent Medicine Residency Program and the Division of Pediatric Nephrology and Hypertension
| | - Theodora A Potretzke
- from the Mayo Clinic Pediatric and Adolescent Medicine Residency Program and the Division of Pediatric Nephrology and Hypertension
| | - W Charles Huskins
- from the Mayo Clinic Pediatric and Adolescent Medicine Residency Program and the Division of Pediatric Nephrology and Hypertension
| | - Charlotte S Van Dorn
- from the Mayo Clinic Pediatric and Adolescent Medicine Residency Program and the Division of Pediatric Nephrology and Hypertension
| | - Cheryl L Tran
- from the Mayo Clinic Pediatric and Adolescent Medicine Residency Program and the Division of Pediatric Nephrology and Hypertension
| | - Joseph A Dearani
- from the Mayo Clinic Pediatric and Adolescent Medicine Residency Program and the Division of Pediatric Nephrology and Hypertension
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Abstract
Septic pulmonary embolism (SPE) is a rare clinical entity that is distinct from the classic and more common non-septic thrombotic pulmonary embolism. SPE should be suspected in patients with a systemic acute inflammatory reaction or sepsis who develop signs and symptoms of pulmonary involvement. The diagnosis of SPE depends on the specific radiologic finding of multiple, peripheral, nodular, possibly cavitated lesions. SPE should prompt an immediate search for the primary source of infection; typically, right-sided infective endocarditis, cardiac implantable electronic devices, and septic thrombophlebitis as a complication of bone, skin, and soft tissue infection including Lemierre's syndrome, indwelling catheters, or direct inoculation via injection drug use. Invasive treatment of the infection source may be necessary; in thrombophlebitis, the efficacy and safety of anticoagulation remain undefined. Blood cultures may be negative, particularly among patients with recent antibiotic exposure, and broad-spectrum antimicrobial therapy should be considered. The in-hospital mortality of SPE ranges up to 20% in published case series. While trends in the incidence of SPE are unknown, the opioid epidemic, the growing use of cardiac implantable electronic devices worldwide, and the reported increase in cases of septic thrombophlebitis may be leading to an escalation in SPE cases. We provide a contemporary profile of SPE and propose a clinical management algorithm in patients with suspected or confirmed SPE.
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Affiliation(s)
- Luca Valerio
- Center for Thrombosis and Hemostasis, University Medical Center at the Johannes Gutenberg University, Mainz, Germany
- Department of Cardiology, University Medical Center at the Johannes Gutenberg University, Mainz, Germany
| | - Larry M Baddour
- Departments of Medicine and Cardiovascular Diseases, Mayo Clinic College of Medicine and Science, Division of Public Health, Infectious Diseases and Occupational Health, Rochester, Minnesota
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Nappi F, Avtaar Singh SS, Jitendra V, Fiore A. Bridging Molecular and Clinical Sciences to Achieve the Best Treatment of Enterococcus faecalis Endocarditis. Microorganisms 2023; 11:2604. [PMID: 37894262 PMCID: PMC10609379 DOI: 10.3390/microorganisms11102604] [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: 08/01/2023] [Revised: 09/14/2023] [Accepted: 09/26/2023] [Indexed: 10/29/2023] Open
Abstract
Enterococcus faecalis (E. faecalis) is a commensal bacterium that causes various infections in surgical sites, the urinary tract, and blood. The bacterium is becoming a significant concern because it tends to affect the elderly population, which has a high prevalence of undiagnosed degenerative valvular disease and is often subjected to invasive procedures and implanted medical devices. The bacterium's actions are influenced by specific characteristics like pili activity and biofilm formation. This resistance significantly impedes the effectiveness of numerous antibiotic therapies, particularly in cases of endocarditis. While current guidelines recommend antimicrobial therapy, the emergence of resistant strains has introduced complexity in managing these patients, especially with the increasing use of transcatheter therapies for those who are not suitable for surgery. Presentations of the condition are often varied and associated with generalised symptoms, which may pose a diagnostic challenge. We share our encounter with a case study that concerns an octogenarian who had a TAVI valve and developed endocarditis. We also conducted a literature review to identify the essential treatment algorithms for such cases.
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Affiliation(s)
- Francesco Nappi
- Department of Cardiac Surgery, Centre Cardiologique du Nord, 93200 Saint-Denis, France
| | | | - Vikram Jitendra
- Department of Cardiothoracic Surgery, Aberdeen Royal Infirmary, Aberdeen AB25 2ZN, UK;
| | - Antonio Fiore
- Department of Cardiac Surgery, Hôpitaux Universitaires Henri Mondor, Assistance Publique-Hôpitaux de Paris, 94000 Creteil, France;
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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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Bertolino L, Ramadan MS, Zampino R, Durante-Mangoni E. Infective endocarditis involving MitraClip © devices: a systematic literature review. Infection 2023; 51:1241-1248. [PMID: 37386329 PMCID: PMC10545607 DOI: 10.1007/s15010-023-02067-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 06/22/2023] [Indexed: 07/01/2023]
Abstract
PURPOSE Progress of interventional cardiology has boosted the use of newer cardiac devices. These devices are perceived to be less prone to infections compared to traditional surgical prostheses, but little data are currently available. In this systematic review (SR), we summarize current literature regarding the clinical characteristics, management, and outcomes of patients with MitraClip-related infective endocarditis (IE). METHODS We conducted a SR of PubMed, Google Scholar, Embase, and Scopus between January 2003 and March 2022. MitraClip-related IE was defined according to 2015 ESC criteria whereas MitraClip involvement as vegetation on the device or on the mitral valve. Risk of bias was assessed through standardized checklist and potential bias of underestimation cannot be excluded. Data regarding clinical presentation, echocardiography, management, and outcome were collected. RESULTS Twenty-six cases of MitraClip-related IE were retrieved. The median age of patients was 76 [61-83] years with a median EuroScore of 41%. Fever was present in 65.8% of patients followed by signs and symptoms of heart failure (42.3%). IE occurred early in 20 (76.9%) cases with a median time between MitraClip implantation and IE symptom onset of 5 [2-16] months. Staphylococcus aureus was the major causative microorganism (46%). Surgical mitral valve replacement was needed in 50% of patients. A conservative medical approach was considered in the remainder. The overall in-hospital mortality rate was 50% (surgical group: 38.4%; medical group: 58.3%; p = 0.433). CONCLUSION Our results suggest that MitraClip-related IE affects elderly, comorbid patients, is mostly due to Staphylococcus aureus, and has a poor prognosis irrespective of the therapeutic approach. Clinicians must be aware of the features of this new entity among cardiovascular infections.
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Affiliation(s)
- Lorenzo Bertolino
- Department of Advanced Medical & Surgical Sciences, University of Campania 'L. Vanvitelli', Naples, Italy
| | - Mohammad Said Ramadan
- Unit of Infectious and Transplant Medicine, AORN Ospedali dei Colli-Monaldi Hospital, Piazzale Ettore Ruggieri, 80131, Naples, Italy
- Department of Precision Medicine, University of Campania 'L. Vanvitelli', Naples, Italy
| | - Rosa Zampino
- Department of Advanced Medical & Surgical Sciences, University of Campania 'L. Vanvitelli', Naples, Italy
- Unit of Infectious and Transplant Medicine, AORN Ospedali dei Colli-Monaldi Hospital, Piazzale Ettore Ruggieri, 80131, Naples, Italy
| | - Emanuele Durante-Mangoni
- Unit of Infectious and Transplant Medicine, AORN Ospedali dei Colli-Monaldi Hospital, Piazzale Ettore Ruggieri, 80131, Naples, Italy.
- Department of Precision Medicine, University of Campania 'L. Vanvitelli', Naples, Italy.
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Zhu X, Wang Z, Ferrari MW, Ferrari-Kuehne K, Hsi DH, Tse G, Zhou Q, Liang H, Zhang Y, Zhang J. Management of anticoagulation in patients with infective endocarditis. Thromb Res 2023; 229:15-25. [PMID: 37390524 DOI: 10.1016/j.thromres.2023.06.010] [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: 10/19/2022] [Revised: 06/05/2023] [Accepted: 06/09/2023] [Indexed: 07/02/2023]
Abstract
Infective endocarditis (IE) carries a high risk of vascular complications (e.g., cerebral embolism, intracerebral hemorrhage, and renal infarction), which are correlated with increased early and late mortality. Although anticoagulation is the cornerstone for management of thromboembolic complications, it remains controversial and challenging in patients with IE. An appropriate anticoagulation strategy is crucial to improving outcomes and requires a good understanding of the indication, timing, and regimen of anticoagulation in the setting of IE. Observational studies have shown that anticoagulant treatment failed to reduce the risk of ischemic stroke in patents with IE, supporting that IE alone is not an indication for anticoagulation. In the absence of randomized controlled trials and high-quality meta-analyses, however, current guidelines on IE were based largely on observational data and expert opinion, providing few specific recommendations on anticoagulation. A multidisciplinary approach and patient engagement are required to determine the timing and regimen of anticoagulation in patients with IE, especially in specific situations (e.g., receiving warfarin anticoagulation at the time of IE diagnosis, cerebral embolism or ischemic stroke, intracerebral hemorrhage, or urgent surgery). Collectively, individualized strategies on anticoagulation management of IE should be based on clinical evaluation, available evidence, and patient engagement, and ultimately be developed by the multidisciplinary team.
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Affiliation(s)
- Xiaogang Zhu
- Department of Cardiology, Fu Xing Hospital, Capital Medical University, China
| | - Zhenhua Wang
- Department of Cardiology, Second Affiliated Hospital of Fujian Medical University, China
| | - Markus W Ferrari
- Clinic of Internal Medicine 1, HSK, Clinic of the City of Wiesbaden and the HELIOS Group, Germany
| | | | - David H Hsi
- Heart & Vascular Institute, Stamford Hospital, Stamford, CT, United States
| | - Gary Tse
- Faculty of Health and Medical Sciences, University of Surrey, Guildford, United Kingdom
| | - Quanzhong Zhou
- Department of Radiology, The Center for Medical Imaging of Guizhou Province, Affiliated Hospital of Zunyi Medical University, China
| | - Haifeng Liang
- Department of Cardiology, Fu Xing Hospital, Capital Medical University, China
| | - Yuhui Zhang
- Heart Failure Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, China.
| | - Jian Zhang
- Heart Failure Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, China.
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Nappi F, Avtaar Singh SS. Host-Bacterium Interaction Mechanisms in Staphylococcus aureus Endocarditis: A Systematic Review. Int J Mol Sci 2023; 24:11068. [PMID: 37446247 DOI: 10.3390/ijms241311068] [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: 04/20/2023] [Revised: 06/21/2023] [Accepted: 07/02/2023] [Indexed: 07/15/2023] Open
Abstract
Staphylococci sp. are the most commonly associated pathogens in infective endocarditis, especially within high-income nations. This along with the increasing burden of healthcare, aging populations, and the protracted infection courses, contribute to a significant challenge for healthcare systems. A systematic review was conducted using relevant search criteria from PubMed, Ovid's version of MEDLINE, and EMBASE, and data were tabulated from randomized controlled trials (RCT), observational cohort studies, meta-analysis, and basic research articles. The review was registered with the OSF register of systematic reviews and followed the PRISMA reporting guidelines. Thirty-five studies met the inclusion criteria and were included in the final systematic review. The role of Staphylococcus aureus and its interaction with the protective shield and host protection functions was identified and highlighted in several studies. The interaction between infective endocarditis pathogens, vascular endothelium, and blood constituents was also explored, giving rise to the potential use of antiplatelets as preventative and/or curative agents. Several factors allow Staphylococcus aureus infections to proliferate within the host with numerous promoting and perpetuating agents. The complex interaction with the hosts' innate immunity also potentiates its virulence. The goal of this study is to attain a better understanding on the molecular pathways involved in infective endocarditis supported by S. aureus and whether therapeutic avenues for the prevention and treatment of IE can be obtained. The use of antibiotic-treated allogeneic tissues have marked antibacterial action, thereby becoming the ideal substitute in native and prosthetic valvular infections. However, the development of effective vaccines against S. aureus still requires in-depth studies.
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Affiliation(s)
- Francesco Nappi
- Department of Cardiac Surgery, Centre Cardiologique du Nord, 93200 Saint-Denis, France
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30
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Perek S, Nussinovitch U, Sagi N, Gidron Y, Raz-Pasteur A. Prognostic implications of ultra-short heart rate variability indices in hospitalized patients with infective endocarditis. PLoS One 2023; 18:e0287607. [PMID: 37352199 PMCID: PMC10289432 DOI: 10.1371/journal.pone.0287607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 06/08/2023] [Indexed: 06/25/2023] Open
Abstract
BACKGROUND Infective endocarditis (IE) is a disease that poses a serious health risk. It is important to identify high-risk patients early in the course of their treatment. In the current study, we evaluated the prognostic value of ultra-short heart-rate variability (HRV), an index of vagal nerve activity, in IE. METHODS Retrospective analysis was performed on adult patients admitted to a tertiary hospital due to IE. A logistic regression (LR) was used to determine whether clinical, laboratory, and HRV parameters were predictive of specific clinical features (valve type, staphylococcal infection) or severe short-term complications (cardiac, metastatic infection, and death). The accuracy of the model was evaluated through the measurement of the area under the curve (AUC) of the receiver operating characteristic curve (ROC). An analysis of survival was conducted using Cox regression. A number of HRV indices were calculated, including the standard deviation of normal heart-beat intervals (SDNN) and the root mean square of successive differences (RMSSD). RESULTS 75 patients, aged 60.3(±18.6) years old, were examined. When compared with published age- and gender-adjusted HRV norms, SDNN and RMSSD were found to be relatively low in our cohort (75%-76% lower than the median; 33%-41% lower than the 2nd percentile). 26(34.6%) patients developed a metastatic infection, with RMSSD<7.03ms (adjusted odds ratio (aOR) 9.340, p = 0.002), incorporated in a multivariate LR model (AUC 0.833). Furthermore, 27(36.0%) patients were diagnosed with Staphylococcus IE, with SDNN<4.92ms (aOR 5.235, p = 0.004), a major component of the multivariate LR model (AUC 0.741). Multivariate Cox regression survival model, included RMSSD (HR 1.008, p = 0.012). CONCLUSION SDNN, and particularly RMSSD, derived from ultra-short ECG recordings, may provide prognostic information about patients presenting with IE.
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Affiliation(s)
- Shay Perek
- Department of Internal Medicine A, Rambam Health Care Campus, Haifa, Israel
- Department of Emergency Medicine, Rambam Health Care Campus, Haifa, Israel
- The Ruth and Bruce Rappaport Faculty of Medicine, The Technion–Israel Institute of Technology, Haifa, Israel
| | - Udi Nussinovitch
- Department of Cardiology, Wolfson Medical Center, Holon, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Neta Sagi
- Department of Pediatrics A, Rambam Health Care Campus, Haifa, Israel
| | - Yori Gidron
- Department of Nursing, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
| | - Ayelet Raz-Pasteur
- Department of Internal Medicine A, Rambam Health Care Campus, Haifa, Israel
- The Ruth and Bruce Rappaport Faculty of Medicine, The Technion–Israel Institute of Technology, Haifa, Israel
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Alhuarrat MAD, Pargaonkar S, Kharawala A, Thachil R, Tiwari N. A rare case of concurrent mitral and aortic valve aneurysms in the setting of infective endocarditis. Clin Case Rep 2023; 11:e7571. [PMID: 37384234 PMCID: PMC10293578 DOI: 10.1002/ccr3.7571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 05/18/2023] [Accepted: 05/29/2023] [Indexed: 06/30/2023] Open
Abstract
Key Clinical Message Mitral valve aneurysm is a rare imaging finding most caused by infective endocarditis. The concurrent presence of an aortic valve aneurysm is unique and foretells a severe presentation that would require valve replacement during the same admission. Abstract A 42-year-old male patient presented with intermittent fever, night sweats, and weight loss for 2 months. TEE showed a rare finding of concurrent mitral and aortic valve aneurysms, and blood cultures grew streptococcus mutans. His infective endocarditis was successfully treated with antibiotics and placement of mechanical mitral and aortic valves.
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Affiliation(s)
- Majd Al Deen Alhuarrat
- Division of Internal MedicineJacobi Medical Center, Albert Einstein College MedicineBronxNew YorkUSA
| | - Sumant Pargaonkar
- Division of Internal MedicineJacobi Medical Center, Albert Einstein College MedicineBronxNew YorkUSA
| | - Amrin Kharawala
- Division of Internal MedicineJacobi Medical Center, Albert Einstein College MedicineBronxNew YorkUSA
| | - Rosy Thachil
- Department of CardiologyMount Sinai School of Medicine/Elmhurst Hospital CenterQueensNew YorkUSA
| | - Nidhish Tiwari
- Department of CardiologyUniversity of Nebraska Medical CenterOmahaNebraskaUSA
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32
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Onofrei VA, Adam CA, Marcu DTM, Crisan Dabija R, Ceasovschih A, Constantin M, Grigorescu ED, Petroaie AD, Mitu F. Infective Endocarditis during Pregnancy-Keep It Safe and Simple! MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59050939. [PMID: 37241171 DOI: 10.3390/medicina59050939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 05/09/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023]
Abstract
The diagnosis of infective endocarditis (IE) during pregnancy is accompanied by a poor prognosis for both mother and fetus in the absence of prompt management by multidisciplinary teams. We searched the electronic databases of PubMed, MEDLINE and EMBASE for clinical studies addressing the management of infective endocarditis during pregnancy, with the aim of realizing a literature review ranging from risk factors to diagnostic investigations to optimal therapeutic management for mother and fetus alike. The presence of previous cardiovascular pathologies such as rheumatic heart disease, congenital heart disease, prosthetic valves, hemodialysis, intravenous catheters or immunosuppression are the main risk factors predisposing patients to IE during pregnancy. The identification of modern risk factors such as intracardiac devices and intravenous drug administration as well as genetic diagnostic methods such as cell-free deoxyribonucleic acid (DNA) next-generation sequencing require that these cases be addressed in multidisciplinary teams. Guiding treatment to eradicate infection and protect the fetus simultaneously creates challenges for cardiologists and gynecologists alike.
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Affiliation(s)
- Viviana Aursulesei Onofrei
- Department of Medical Specialties I, II, III and Preventive Medicine and Interdisciplinary, "Grigore T. Popa" University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
- "St. Spiridon" Clinical Emergency Hospital, Independence Boulevard No. 1, 700111 Iasi, Romania
| | - Cristina Andreea Adam
- Department of Medical Specialties I, II, III and Preventive Medicine and Interdisciplinary, "Grigore T. Popa" University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
- Cardiovascular Rehabilitation Clinic, Clinical Rehabilitation Hospital, Pantelimon Halipa Street No. 14, 700661 Iasi, Romania
| | - Dragos Traian Marius Marcu
- Department of Medical Specialties I, II, III and Preventive Medicine and Interdisciplinary, "Grigore T. Popa" University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
- Clinical Hospital of Pneumophthisiology Iași, Doctor Iosif Cihac Street No. 30, 700115 Iasi, Romania
| | - Radu Crisan Dabija
- Department of Medical Specialties I, II, III and Preventive Medicine and Interdisciplinary, "Grigore T. Popa" University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
- Clinical Hospital of Pneumophthisiology Iași, Doctor Iosif Cihac Street No. 30, 700115 Iasi, Romania
| | - Alexandr Ceasovschih
- Department of Medical Specialties I, II, III and Preventive Medicine and Interdisciplinary, "Grigore T. Popa" University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
- "St. Spiridon" Clinical Emergency Hospital, Independence Boulevard No. 1, 700111 Iasi, Romania
| | - Mihai Constantin
- Department of Medical Specialties I, II, III and Preventive Medicine and Interdisciplinary, "Grigore T. Popa" University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
- "St. Spiridon" Clinical Emergency Hospital, Independence Boulevard No. 1, 700111 Iasi, Romania
| | - Elena-Daniela Grigorescu
- Department of Medical Specialties I, II, III and Preventive Medicine and Interdisciplinary, "Grigore T. Popa" University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
| | - Antoneta Dacia Petroaie
- Department of Medical Specialties I, II, III and Preventive Medicine and Interdisciplinary, "Grigore T. Popa" University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
| | - Florin Mitu
- Department of Medical Specialties I, II, III and Preventive Medicine and Interdisciplinary, "Grigore T. Popa" University of Medicine and Pharmacy, University Street No. 16, 700115 Iasi, Romania
- Cardiovascular Rehabilitation Clinic, Clinical Rehabilitation Hospital, Pantelimon Halipa Street No. 14, 700661 Iasi, Romania
- Academy of Medical Sciences, Ion C. Brătianu Boulevard No. 1, 030167 Bucharest, Romania
- Academy of Romanian Scientists, Professor Dr. Doc. Dimitrie Mangeron Boulevard No. 433, 700050 Iasi, Romania
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Kim Y, Ishikawa K, Kawai F, Mori N. First case report of splenomegaly with splenic infarction due to aortic graft infection. BMC Cardiovasc Disord 2023; 23:237. [PMID: 37147614 PMCID: PMC10161471 DOI: 10.1186/s12872-023-03259-y] [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: 07/02/2022] [Accepted: 04/24/2023] [Indexed: 05/07/2023] Open
Abstract
BACKGROUND Diagnosis of aortic graft infections (AGI) is challenging. Here, we report a case of AGI with splenomegaly and splenic infarction. CASE PRESENTATION A 46-year-old man who underwent total arch replacement for Stanford type A acute aortic dissection one year prior presented to our department with fever, night sweat, and a 20-kg weight loss over several months. Contrast-enhanced computed tomography (CT) revealed splenic infarction with splenomegaly, fluid collection, and thrombus around the stent graft. Positron emission tomography-CT (PET-CT) revealed abnormal 18F-fluorodeoxyglucose uptake in the stent graft and spleen. Transesophageal echocardiography revealed no vegetations. The patient was diagnosed with an AGI and underwent graft replacement. Blood and tissue cultures in the stent graft yielded Enterococcus faecalis. After the surgery, the patient was successfully treated with antibiotics. CONCLUSIONS Splenic infarction and splenomegaly are the clinical findings of endocarditis but are rare in graft infection. These findings could be helpful to diagnose graft infections, which is often challenging.
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Affiliation(s)
- Yuntae Kim
- Department of Infectious Diseases, St. Luke's International Hospital, 9-1, Akashi-Cho, Chuo-Ku, Tokyo, Japan.
| | - Kazuhiro Ishikawa
- Department of Infectious Diseases, St. Luke's International Hospital, 9-1, Akashi-Cho, Chuo-Ku, Tokyo, Japan
| | - Fujimi Kawai
- Library, Center for Academic Resources, St. Luke's International University, Chuo-Ku, Tokyo, Japan
| | - Nobuyoshi Mori
- Department of Infectious Diseases, St. Luke's International Hospital, 9-1, Akashi-Cho, Chuo-Ku, Tokyo, Japan
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Rahman A, Alqaisi S, Nath J. A Case of Lactobacillus casei Endocarditis Associated With Probiotic Intake in an Immunocompromised Patient. Cureus 2023; 15:e38049. [PMID: 37228522 PMCID: PMC10207843 DOI: 10.7759/cureus.38049] [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: 04/24/2023] [Indexed: 05/27/2023] Open
Abstract
Probiotics are microorganisms, typically bacteria, similar to beneficial microbiota found in the human gut, usually consumed as dietary supplements or fermented foods. Although probiotics are generally safe, several cases of bacteremia, sepsis, and endocarditis associated with probiotics have been reported. Here we report a rare case of Lactobacillus casei endocarditis in a 71-year-old female, immunocompromised due to chronic steroid intake, who presented with a productive cough and low-grade fever. Blood cultures grew L. casei resistant to vancomycin and meropenem. Transesophageal echocardiography showed mitral and aortic vegetations; valve replacement was done after successfully removing vegetations. She was treated with a six-week course of daptomycin and recovered.
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Affiliation(s)
- Ali Rahman
- Internal Medicine, Mather Hospital/Northwell Health, Port Jefferson, USA
| | - Sura Alqaisi
- Internal Medicine, Memorial Hospital Pembroke, Pembroke Pines, USA
| | - Jayant Nath
- Imaging Cardiology, Memorial Hospital Pembroke, Pembroke Pines, USA
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35
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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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36
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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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37
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Affiliation(s)
- Mohamad Abdalkader
- Department of Radiology, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Anna M Cervantes-Arslanian
- Department of Neurology, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts, USA; Department of Neurosurgery, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Steven K Feske
- Department of Neurology, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Thanh N Nguyen
- Department of Radiology, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts, USA; Department of Neurology, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts, USA; Department of Neurosurgery, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts, USA
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38
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Verheijen DBH, Stöger JL, van der Kley F, Schalij MJ, Jongbloed MRM, Vliegen HW, Kiès P, Egorova AD. A percutaneous treatment strategy of an adult patient with a bicuspid aortic valve, coarctation of the aorta, and an exceptionally large aneurysm of a collateral artery: Case report and literature overview. Front Cardiovasc Med 2022; 9:1012147. [PMID: 36620635 PMCID: PMC9815109 DOI: 10.3389/fcvm.2022.1012147] [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: 08/05/2022] [Accepted: 11/30/2022] [Indexed: 12/24/2022] Open
Abstract
Coarctation of the aorta (CoA) is a congenital heart defect that is associated with a bicuspid aortic valve (BAV), ascending aorta dilatation, intracerebral aneurysms, and premature atherosclerotic disease. The first presentation during late adulthood is rare and is frequently driven by late sequelae. Hypertrophic collateral arteries can develop aneurysms which are at risk for spontaneous rupture, however, treatment recommendations for these aneurysms are scarce. Here, we describe the clinical course and percutaneous treatment strategy of a patient with a late diagnosis of a pin-point CoA, a BAV with moderate regurgitation, and an exceptionally large aneurysm of a collateral artery. A 59-year-old woman was diagnosed with Streptococcus bovis endocarditis of a BAV with moderate aortic valve regurgitation and small vegetation (<5 mm) on the non-coronary cusp. Work-up revealed hypertension and adenocarcinoma in situ of the ascending colon, considered the bacteremia porte d'entrée, for which a curative hemicolectomy was performed. Echocardiography showed a narrowing of the aorta distal from the origin of the left subclavian artery with the antegrade diastolic flow with a pathognomonic "sawtooth" pattern and an estimated pressure gradient of >70 mmHg. Computed tomography angiography (CTA) showed a network of well-developed collateral arteries and a levoatriocardinal vein. One of the collateral arteries arising from the left subclavian artery revealed an exceptionally large aneurysmatic dilation (29 × 24 × 24 mm). The invasive assessment confirmed a hemodynamically significant CoA. Treatment involved balloon dilatation and placement of a covered stent at the site of the pin-point CoA and a percutaneous coronary intervention (PCI) of the stenosis in the left anterior descending artery. No residual gradient over the CoA was observed. Antihypertensive drugs could be discontinued, and CTA performed 4 months later showed regression and thrombosis of the numerous collaterals and, importantly, thrombosis of the large aneurysm. This case illustrates the late diagnosis of CoA with associated congenital heart defects and late sequelae including hypertension, BAV endocarditis, coronary artery disease, and aneurysm formation of the extensive collateral network. The patient underwent pharmacological and percutaneous treatment, ultimately resulting in the alleviation of the CoA, normalization of the blood pressure, reduction of collateral flow, and thrombosis of the large aneurysm of the collateral artery.
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Affiliation(s)
- D. B. H. Verheijen
- CAHAL, Center for Congenital Heart Disease Amsterdam Leiden, Leiden University Medical Center, Leiden, Netherlands,Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
| | - J. Lauran Stöger
- Department of Radiology, Leiden University Medical Center, Leiden, Netherlands
| | - F. van der Kley
- CAHAL, Center for Congenital Heart Disease Amsterdam Leiden, Leiden University Medical Center, Leiden, Netherlands,Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
| | - M. J. Schalij
- CAHAL, Center for Congenital Heart Disease Amsterdam Leiden, Leiden University Medical Center, Leiden, Netherlands,Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
| | - M. R. M. Jongbloed
- CAHAL, Center for Congenital Heart Disease Amsterdam Leiden, Leiden University Medical Center, Leiden, Netherlands,Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands,Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
| | - H. W. Vliegen
- CAHAL, Center for Congenital Heart Disease Amsterdam Leiden, Leiden University Medical Center, Leiden, Netherlands,Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
| | - P. Kiès
- CAHAL, Center for Congenital Heart Disease Amsterdam Leiden, Leiden University Medical Center, Leiden, Netherlands,Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands
| | - A. D. Egorova
- CAHAL, Center for Congenital Heart Disease Amsterdam Leiden, Leiden University Medical Center, Leiden, Netherlands,Department of Cardiology, Leiden University Medical Center, Leiden, Netherlands,*Correspondence: A. D. Egorova,
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Rogiers M, Jentjens S, Guler I, Shakoor A, Herregods MC. Value of 18F-FDG pet/CT for prognostic assessment in patients with infective endocarditis. Acta Cardiol 2022; 77:900-909. [PMID: 35172690 DOI: 10.1080/00015385.2022.2040823] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
BACKGROUND 18F-FDG PET/CT is a valuable diagnostic tool in infective endocarditis (IE). However, the prognostic value is unclear. This study aims to evaluate the prognostic performance of 18F-FDG PET/CT in native valve endocarditis (NVE) and prosthetic valve endocarditis (PVE). METHODS We retrospectively included 76 patients treated for definite IE (NVE and PVE) that underwent 18F-FDG PET/CT between January 2016 and December 2018. Clinical, echocardiographic and 18F-FDG PET/CT (pathologic valvular 18F-FDG uptake, extracardiac complications (ECC)) data were collected. The primary endpoint was defined as mortality or recurrence of IE at a one-year follow-up. RESULTS Pathologic valvular 18F-FDG uptake was detected in 32 of 57 (56.1%) patients, 30% (9/30) in NVE and 85.2% (23/27) in PVE group. Atrial fibrillation (OR 3.90, 95% CI = 1.14-16.3), prior anticoagulation treatment (OR 6.37, 95% CI = 1.89-26.7), large vegetation (≥ 10 mm) (OR 4.05, 95% CI = 1.14-16.1), perivalvular complications (OR 7.22, 95% CI = 1.68-55.1) and abscess (OR 10.9, 95% CI = 1.84-283) were associated with positive PET/CT. Extracardiac complications were found in 27 of 76 (35.5%) patients, 42.9% (18/42) in the NVE and 26.5% (9/34) in the PVE group. Pathological valvular tracer uptake (HR 1.20, 95% CI = 0.43-3.37) or extracardiac complications (HR 0.58, 95% CI = 0.21-1.62) were not associated with the occurrence of the primary endpoint. CONCLUSION Our study could not demonstrate a prognostic value of 18F-FDG PET/CT in IE, but confirms high diagnostic performance, which may compromise prognostic significance by accelerated optimal treatment because of earlier diagnostic certainty.
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Affiliation(s)
- Martijn Rogiers
- Department of Cardiology, University Hospitals Leuven, Leuven, Belgium
| | - Sander Jentjens
- Department of Nuclear Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Ipek Guler
- Leuven Biostatistics and Statistical Bioinformatics Centre (L-BioStat), KU Leuven, Leuven, Belgium
| | - Abdul Shakoor
- Department of Internal Medicine, Cardiology, University Hospital Oldenburg, Oldenburg, Germany
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Das AS, McKeown M, Jordan SA, Li K, Regenhardt RW, Feske SK. Risk factors for neurological complications in left-sided infective endocarditis. J Neurol Sci 2022; 442:120386. [PMID: 36030704 DOI: 10.1016/j.jns.2022.120386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 08/05/2022] [Accepted: 08/16/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND PURPOSE Neurological complications following infective endocarditis (IE) directly contribute to long-term morbidity. We examined the risk factors for different neurological complications of left-sided IE. METHODS Using a database of consecutive adults admitted to a health system with left-sided IE from 2015 to 2019, the frequency of cerebral infarcts, intraparenchymal hemorrhage, cerebral microbleeds (CMB), mycotic aneurysm, and encephalopathy was determined. Variables with significant differences comparing each neurological complication (p < 0.1) were entered into regression models along with age to determine predictors. RESULTS 211 patients with mean age 54 (±18) years, and 69 (33%) females were included. Infarcts were found in 118 (56%) patients, intraparenchymal hemorrhage was found in 17 (8%) patients, CMB were found in 58 (27%) patients, mycotic aneurysms were found in 22 (10%) patients, and encephalopathy occurred in 16 (8%) patients. In multivariable models, vegetation size ≥15 mm was associated with a higher risk of infarcts (aOR 2.26, 95% CI (1.12-4.57)), and the presence of a mycotic aneurysm was a risk factor for intraparenchymal hemorrhage (aOR 18.79, 95% CI (3.97-88.97)). Prosthetic valves (aOR 2.89, 95% CI (1.11-7.54)) and Staphylococcus aureus infection (aOR 3.50, 95% CI (1.08-11.36)) were associated with CMB. No risk factors emerged as predictors of encephalopathy. CONCLUSIONS Large vegetation size is associated with stroke in patients with IE. Mycotic aneurysms are found at a higher frequency in young patients and are the primary cause of intraparenchymal hemorrhage. CMB may be related to prosthetic valves and Staphylococcus aureus infection.
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Affiliation(s)
- Alvin S Das
- Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, United States of America.
| | - Morgan McKeown
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, United States of America.
| | - Stephanie A Jordan
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, United States of America.
| | - Karen Li
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, United States of America.
| | - Robert W Regenhardt
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, United States of America.
| | - Steven K Feske
- Department of Neurology, Boston Medical Center, Boston University School of Medicine, United States of America.
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Hasse B, Müller N. [ Cutibacterium acnes Artificial Valve Endocarditis: A Difficult Diagnosis]. PRAXIS 2022; 111:831-832. [PMID: 36415985 DOI: 10.1024/1661-8157/a003943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- Barbara Hasse
- Klinik für Infektionskrankheiten und Spitalhygiene, Universitätsspital Zürich, Zürich, Schweiz
| | - Nicolas Müller
- Klinik für Infektionskrankheiten und Spitalhygiene, Universitätsspital Zürich, Zürich, Schweiz
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Olagunju A, Martinez J, Kenny D, Gideon P, Mookadam F, Unzek S. Virulent endocarditis due to Haemophilus parainfluenzae: A systematic review of the literature. World J Cardiol 2022; 14:546-556. [PMID: 36339888 PMCID: PMC9627352 DOI: 10.4330/wjc.v14.i10.546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 08/27/2022] [Accepted: 09/16/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Haemophilus parainfluenzae (HPI) belongs to the HACEK (Haemophilus spp., Aggregatibacter spp., Cardiobacterium spp., Eikenella spp., and Kingella spp.) group of organisms. The HACEK group of organisms are a part of the oropharyngeal flora and can cause invasive opportunistic infection such infective endocarditis (IE) in hosts with compromised immunological barriers.
AIM To perform a 20-year systematic review of the literature characterizing the clinical presentation, epidemiology and prognosis of HPI IE.
METHODS We performed a systematic review of Medline, Pubmed, Scopus and Embase from 2000 to 2022 to identify all cases of HPI IE.
RESULTS Thirty-nine adult cases were identified. HPI IE was found to affect males slightly more than females and is common in patients with predisposing risk factors such as underlying valvular abnormalities. It mostly affected the mitral valve and had an indolent course; significantly sized vegetations (> 1 cm) developed in most cases. Central nervous system septic embolization was common. It had a favorable prognosis compared to staphylococcal and streptococcal IE.
CONCLUSION Clinicians should be attentive to the indolent course of HPI IE and the presence of predisposing risk factors in order to allow for timely management.
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Affiliation(s)
- Abdulbaril Olagunju
- Department of Internal Medicine, Creighton University School of Medicine, Phoenix, AZ 85013, United States
| | - Jake Martinez
- Department of Cardiology, Heart Center, University of Arizona College of Medicine-Phoenix, Banner University Medical Center, Phoenix, AZ 85006, United States
| | - Dorothy Kenny
- Department of Internal Medicine, Creighton University School of Medicine, Phoenix, AZ 85013, United States
| | - Philip Gideon
- Department of Cardiology, Heart Center, University of Arizona College of Medicine-Phoenix, Banner University Medical Center, Phoenix, AZ 85006, United States
| | - Farouk Mookadam
- Department of Cardiology, Heart Center, University of Arizona College of Medicine-Phoenix, Banner University Medical Center, Phoenix, AZ 85006, United States
- Department of Cardio-oncology, Banner MD Anderson Cancer Center, Phoenix, AZ 85006, United States
| | - Samuel Unzek
- Department of Cardiology, Heart Center, University of Arizona College of Medicine-Phoenix, Banner University Medical Center, Phoenix, AZ 85006, United States
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Philip J, Bond MC. Emergency Considerations of Infective Endocarditis. Emerg Med Clin North Am 2022; 40:793-808. [DOI: 10.1016/j.emc.2022.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Arregle F, Iline N, Giorgi R, Philip M, Hubert S, Gouriet F, Casalta JP, Collart F, Riberi A, Martel H, Renard S, Camoin L, Casalta AC, Lepidi H, Raoult D, Drancourt M, Habib G. Influence of the healthcare pathway on the outcome of patients with infective endocarditis. EUROPEAN HEART JOURNAL. ACUTE CARDIOVASCULAR CARE 2022; 11:672-681. [PMID: 35900233 DOI: 10.1093/ehjacc/zuac088] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 03/21/2022] [Accepted: 07/11/2022] [Indexed: 06/15/2023]
Abstract
AIMS To determine the prognosis of patients treated for infective endocarditis (IE) according to their healthcare pathway. To assess how the ESC guidelines are implemented concerning the performance of transoesophageal echocardiography, the use of antibiotic therapy, and the performance of valve surgery; and to compare the epidemiological profile of IE according to the type of centres in which the patients are hospitalized. METHODS AND RESULTS In a prospective multicentric study including 22 hospitals in the South-East of France, 342 patients were classified into three groups according to their healthcare pathway: 119 patients diagnosed and taken care entirely in a reference centre or hospital with cardiac surgery [Referral Center (RC) group], 111 patients diagnosed and initially taken care in a non-RC (NRC), then referred in a centre including cardiac surgery [transferred to the Referral Center (TRC) group] and 112 patients totally taken care in the NRC (NRC group). One-year mortality was 26% (88 deaths) and was not significantly different between Groups 1 and 2 (20 vs. 21%, P = 0.83). Patients in the NRC group had a higher mortality (37%) compared with patients in the RC and TRC groups (P < 0.001). ESC guidelines were not implemented similarly depending on the healthcare pathway (P = 0.04). Patients in the NRC group were significantly older (P < 0.001) and had more comorbidities (P < 0.001) than patients treated in referral centres. CONCLUSION Prognosis of patients with IE is influenced by their healthcare pathway. Patients treated exclusively in NRC have a worse prognosis than patients treated in referral or surgical centres.
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Affiliation(s)
- Florent Arregle
- Cardiology Department, Service de Cardiologie APHM, La Timone Hospital, Boulevard Jean Moulin, 13005 Marseille, France
| | - Nicolas Iline
- APHM, La Timone Hospital, BioSTIC, Marseille, France
| | - Roch Giorgi
- Aix Marseille Univ, APHM, INSERM, IRD, SESSTIM, BioSTIC, Marseille, France
| | - Mary Philip
- Cardiology Department, Service de Cardiologie APHM, La Timone Hospital, Boulevard Jean Moulin, 13005 Marseille, France
| | - Sandrine Hubert
- Cardiology Department, Service de Cardiologie APHM, La Timone Hospital, Boulevard Jean Moulin, 13005 Marseille, France
| | - Frederique Gouriet
- Aix Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Jean Paul Casalta
- Aix Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Frédéric Collart
- Department of Cardiac Surgery, La Timone Hospital, Marseille, France
| | - Alberto Riberi
- Department of Cardiac Surgery, La Timone Hospital, Marseille, France
| | - Hélène Martel
- Cardiology Department, Service de Cardiologie APHM, La Timone Hospital, Boulevard Jean Moulin, 13005 Marseille, France
| | - Sébastien Renard
- Cardiology Department, Service de Cardiologie APHM, La Timone Hospital, Boulevard Jean Moulin, 13005 Marseille, France
| | - Laurence Camoin
- Aix Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Anne Claire Casalta
- Cardiology Department, Service de Cardiologie APHM, La Timone Hospital, Boulevard Jean Moulin, 13005 Marseille, France
| | - Hubert Lepidi
- Aix Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Didier Raoult
- Aix Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Michel Drancourt
- Aix Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Gilbert Habib
- Cardiology Department, Service de Cardiologie APHM, La Timone Hospital, Boulevard Jean Moulin, 13005 Marseille, France
- Aix Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
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Neurological complications and clinical outcomes of infective endocarditis. J Stroke Cerebrovasc Dis 2022; 31:106626. [DOI: 10.1016/j.jstrokecerebrovasdis.2022.106626] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/21/2022] [Accepted: 06/26/2022] [Indexed: 12/13/2022] Open
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Lovelock T, Zhu MZL, Saran A, Vasudevan T. Embolic phenomena to the limbs are an independent predictor of in-hospital mortality from infective endocarditis. ANZ J Surg 2022; 92:2312-2317. [PMID: 35900074 DOI: 10.1111/ans.17907] [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: 01/04/2022] [Revised: 05/26/2022] [Accepted: 06/24/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Infective endocarditis (IE) is a morbid condition with high mortality. We investigated predictors of in-hospital mortality and embolic phenomena in a contemporary Australasian cohort. METHODS We identified all patients with IE admitted between January 2017 and 30th April 2020 (40 months). Patient characteristics, risk factors and clinical outcomes were retrospectively collected and analysed. RESULTS One hundred and seventy-two consecutive patients (mean age: 56.8 ± 17.9 years, male: 63%, 114/172) were included. Causative organisms were Staphylococcus aureus (44%, 75/172), Enterococcus faecalis (15%, 26/172), Streptococcus mitis (6%, 10/172) and Staphylococcus epidermidis (3%, 6/172). In-hospital mortality was 15% (25/172). Embolic complications were found among 57% (98/172) of patients, the most common being stroke (23%, 40/172), septic pulmonary emboli (17%, 29/172), splenic and/or renal emboli (17%, 26/172) and peripheral limb emboli (15%, 25/172). Sixty (35%, 60/172) patients underwent cardiac surgery. On multivariable analysis, independent predictors of in-hospital mortality were: increased age (odds ratio: 1.064, per year older, P = 0.001), ICU admission independent of cardiac surgery (OR 9.81, P < 0.001), moderate or severe LV impairment (OR 5.19, P = 0.012) and any sign of embolic phenomena to limbs (OR 5.02, P = 0.006). Multivariable predictors of embolic complications were S. aureus bacteraemia (OR 3.22, P = 0.001) and large vegetation >10 mm (OR 3.04, P = 0.002). CONCLUSION We demonstrate predictors of in-hospital mortality and embolic phenomena in our cohort. Though age remains a consistent predictor of mortality, surprisingly, signs of embolic phenomena to the limbs was established as an independent predictor of mortality. The mechanism of this is unclear and warrants further evaluation.
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Affiliation(s)
- Thomas Lovelock
- Department of Vascular Surgery, The Alfred Hospital, Melbourne, Victoria, Australia.,Department of Surgery, Monash University, Melbourne, Victoria, Australia
| | - Michael Z L Zhu
- Department of Vascular Surgery, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Ayushica Saran
- Department of Vascular Surgery, The Alfred Hospital, Melbourne, Victoria, Australia.,Department of Surgery, Monash University, Melbourne, Victoria, Australia
| | - Thodur Vasudevan
- Department of Vascular Surgery, The Alfred Hospital, Melbourne, Victoria, Australia.,Department of Surgery, Monash University, Melbourne, Victoria, Australia
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Infective Endocarditis in High-Income Countries. Metabolites 2022; 12:metabo12080682. [PMID: 35893249 PMCID: PMC9329978 DOI: 10.3390/metabo12080682] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/19/2022] [Accepted: 07/21/2022] [Indexed: 01/27/2023] Open
Abstract
Infective endocarditis remains an illness that carries a significant burden to healthcare resources. In recent times, there has been a shift from Streptococcus sp. to Staphylococcus sp. as the primary organism of interest. This has significant consequences, given the virulence of Staphylococcus and its propensity to form a biofilm, rendering non-surgical therapy ineffective. In addition, antibiotic resistance has affected treatment of this organism. The cohorts at most risk for Staphylococcal endocarditis are elderly patients with multiple comorbidities. The innovation of transcatheter technologies alongside other cardiac interventions such as implantable devices has contributed to the increased risk attributable to this cohort. We examined the pathophysiology of infective endocarditis carefully. Inter alia, the determinants of Staphylococcus aureus virulence, interaction with host immunity, as well as the discovery and emergence of a potential vaccine, were investigated. Furthermore, the potential role of prophylactic antibiotics during dental procedures was also evaluated. As rates of transcatheter device implantation increase, endocarditis is expected to increase, especially in this high-risk group. A high level of suspicion is needed alongside early initiation of therapy and referral to the heart team to improve outcomes.
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Das AS, Jordan SA, McKeown M, Li K, Dmytriw AA, Regenhardt RW, Feske SK. Screening neuroimaging in neurologically asymptomatic patients with infective endocarditis. J Neuroimaging 2022; 32:1001-1008. [PMID: 35726501 DOI: 10.1111/jon.13020] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/08/2022] [Accepted: 06/09/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND AND PURPOSE Neurological complications from infective endocarditis (IE) are common and often present with minimal clinical symptoms. In this study, we examine whether screening neuroimaging in asymptomatic patients results in increased detection of neurological complications and leads to improved patient outcomes. METHODS Using a database of consecutive adults with IE admitted to a single health system from 2015 to 2019, we selected patients who presented without any neurological symptoms and determined whether these patients underwent screening neuroimaging. The presence of septic emboli, territorial infarcts, intracranial hemorrhage, and mycotic aneurysms was recorded. Variables with significant differences in univariable analyses (p < .1) between those with and without screening neuroimaging were entered into regression models with age and sex to determine predictors of neurological complications and favorable discharge outcomes (modified Rankin score ≤2). RESULTS A total of 214 patients were included in the study, of which 154 (72%) received screening neuroimaging. Septic emboli were more common in patients who underwent screening imaging (31% vs. 15%, p = 0.02). In the first multivariate analysis, screening neuroimaging was associated with septic emboli (adjusted odds ratio [aOR] = 2.44, 95% confidence interval [CI]: [1.03-5.75], p = 0.04). In the second multivariate analysis, territorial infarcts (aOR = 0.28, 95% CI: [0.11-0.73], p = .01), but not septic emboli (aOR = 0.71, 95% CI: [0.36-1.43], p = 0.34), were associated with a favorable discharge outcome. CONCLUSIONS Screening neuroimaging leads to the detection of more septic emboli in IE, but only territorial infarcts (in contrast to septic emboli) correlate with an unfavorable discharge outcome.
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Affiliation(s)
- Alvin S Das
- Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Stephanie A Jordan
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Morgan McKeown
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Karen Li
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Adam A Dmytriw
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Robert W Regenhardt
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Steven K Feske
- Department of Neurology, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts, USA
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Ngiam JN, Liong TS, Sim MY, Chew NWS, Sia CH, Chan SP, Lim TW, Yeo TC, Tambyah PA, Loh PH, Poh KK, Kong WKF. Risk Factors for Mortality in Cardiac Implantable Electronic Device (CIED) Infections: A Systematic Review and Meta-Analysis. J Clin Med 2022; 11:jcm11113063. [PMID: 35683451 PMCID: PMC9181812 DOI: 10.3390/jcm11113063] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/22/2022] [Accepted: 05/25/2022] [Indexed: 02/04/2023] Open
Abstract
Background: Infections following cardiac implantable electronic device (CIED) implantation can require surgical device removal and often results in significant cost, morbidity, and potentially mortality. We aimed to systemically review the literature and identify risk factors associated with mortality following CIED infection. Methods: Electronic searches (up to June 2021) were performed on PubMed and Scopus. Twelve studies (10 retrospective, 2 prospective cohort studies) were included for analysis. Meta-analysis was conducted with the restricted maximum likelihood method, with mortality as the outcome. The overall mortality was 13.7% (438/1398) following CIED infection. Results: On meta-analysis, the male sex (OR 0.77, 95%CI 0.57–1.01, I2 = 2.2%) appeared to have lower odds for mortality, while diabetes mellitus appeared to be associated with higher mortality (OR 1.47, 95%CI 0.67–3.26, I2 = 81.4%), although these trends did not reach statistical significance. Staphylococcus aureus as the causative organism (OR 2.71, 95%CI 1.76–4.19, I2 = 0.0%), presence of heart failure (OR 1.92, 95%CI 1.42–4.19, I2 = 0.0%) and embolic phenomena (OR 4.00, 95%CI 1.67–9.56, I2 = 69.8%) were associated with higher mortality. Surgical removal of CIED was associated with lower mortality compared with conservative management with antibiotics alone (OR 0.22, 95%CI 0.09–0.50, I2 = 62.8%). Conclusion: We identified important risk factors associated with mortality in CIED infections, including Staphyloccocus aureus as the causative organism, and the presence of complications, such as heart failure and embolic phenomena. Surgery, where possible, was associated with better outcomes.
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Affiliation(s)
- Jinghao Nicholas Ngiam
- Division of Infectious Diseases, Department of Medicine, National University Health System, Singapore 119228, Singapore; (J.N.N.); (P.A.T.)
| | - Tze Sian Liong
- Department of Medicine, National University Health System, Singapore 119228, Singapore; (T.S.L.); (M.Y.S.)
| | - Meng Ying Sim
- Department of Medicine, National University Health System, Singapore 119228, Singapore; (T.S.L.); (M.Y.S.)
| | - Nicholas W. S. Chew
- Department of Cardiology, National University Heart Centre Singapore, National University Health System, Singapore 119074, Singapore; (N.W.S.C.); (C.-H.S.); (T.W.L.); (T.-C.Y.); (P.H.L.); (K.K.P.)
| | - Ching-Hui Sia
- Department of Cardiology, National University Heart Centre Singapore, National University Health System, Singapore 119074, Singapore; (N.W.S.C.); (C.-H.S.); (T.W.L.); (T.-C.Y.); (P.H.L.); (K.K.P.)
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore;
| | - Siew Pang Chan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore;
- Cardiovascular Research Institute, National University Health System, Singapore 119074, Singapore
| | - Toon Wei Lim
- Department of Cardiology, National University Heart Centre Singapore, National University Health System, Singapore 119074, Singapore; (N.W.S.C.); (C.-H.S.); (T.W.L.); (T.-C.Y.); (P.H.L.); (K.K.P.)
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore;
| | - Tiong-Cheng Yeo
- Department of Cardiology, National University Heart Centre Singapore, National University Health System, Singapore 119074, Singapore; (N.W.S.C.); (C.-H.S.); (T.W.L.); (T.-C.Y.); (P.H.L.); (K.K.P.)
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore;
| | - Paul Anantharajah Tambyah
- Division of Infectious Diseases, Department of Medicine, National University Health System, Singapore 119228, Singapore; (J.N.N.); (P.A.T.)
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore;
- Infectious Diseases Translational Research Programme, Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
| | - Poay Huan Loh
- Department of Cardiology, National University Heart Centre Singapore, National University Health System, Singapore 119074, Singapore; (N.W.S.C.); (C.-H.S.); (T.W.L.); (T.-C.Y.); (P.H.L.); (K.K.P.)
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore;
| | - Kian Keong Poh
- Department of Cardiology, National University Heart Centre Singapore, National University Health System, Singapore 119074, Singapore; (N.W.S.C.); (C.-H.S.); (T.W.L.); (T.-C.Y.); (P.H.L.); (K.K.P.)
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore;
| | - William K. F. Kong
- Department of Cardiology, National University Heart Centre Singapore, National University Health System, Singapore 119074, Singapore; (N.W.S.C.); (C.-H.S.); (T.W.L.); (T.-C.Y.); (P.H.L.); (K.K.P.)
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore;
- Correspondence: ; Tel.: +65-67722476; Fax: +65-68722998
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Sousa C, Pinto FJ. Endocardite Infecciosa: Ainda mais Desafios que Certezas. Arq Bras Cardiol 2022; 118:976-988. [PMID: 35613200 PMCID: PMC9368884 DOI: 10.36660/abc.20200798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 03/24/2021] [Indexed: 11/18/2022] Open
Abstract
Após catorze décadas de evolução médica e tecnológica, a endocardite infeciosa continua a desafiar médicos no seu diagnóstico e manejo diário. O aumento da incidência, alterações demográficas (afetando pacientes mais idosos), microbiologia com taxas de infeção por Staphylococcus mais elevadas, com complicações graves ainda frequentes e uma mortalidade substancial tornam a endocardite uma doença muito complexa. Apesar de tudo, a inovação no seu diagnóstico, nomeadamente na área da microbiologia e imagem, e a melhoria nos cuidados intensivos e na cirurgia cardíaca (quanto às técnicas, materiais usados e momento de intervenção) podem ter um impacto no seu prognóstico. Os desafios persistem, incluindo repensar a profilaxia, melhorar os critérios de diagnóstico incluindo a endocardite com culturas negativas e endocardite de prótese valvar, o timing para a intervenção cirúrgica, e sua realização ou não na presença de acidente vascular cerebral isquêmico e em usuários de drogas intravenosas. Uma estratégia combinada na endocardite infeciosa é fundamental, incluindo decisões e protocolos clínicos avançados, um manejo multidisciplinar, organização e políticas de saúde que culminem em melhores resultados para os nossos pacientes.
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