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Bae J, Park JH, Lee M, Jo HJ, Lee CM, Kang CK, Choe PG, Park WB, Kim NJ, Kim I, Oh MD. Clinicomicrobiological risk factors for infective endocarditis in viridans group streptococci bacteraemia. J Antimicrob Chemother 2024:dkae231. [PMID: 38973607 DOI: 10.1093/jac/dkae231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Accepted: 06/21/2024] [Indexed: 07/09/2024] Open
Abstract
BACKGROUND When to perform echocardiography to rule out infective endocarditis (IE) in patients with viridans group streptococci (VGS) bloodstream infections (BSIs) is unclear. OBJECTIVES We aimed to identify independent risk factors for IE in patients with VGS BSI. METHODS This retrospective study conducted at Seoul National University Hospital from January 2013 to December 2022 involved patients with VGS and nutritionally variant streptococcal BSI, excluding single positive blood cultures and polymicrobial BSI cases. Independent risk factors were identified by multivariate logistic regression and sensitivity analyses according to echocardiography results, VGS species or the inclusion of possible IE cases. RESULTS Of 845 VGS BSI cases, 349 were analysed and 86 IE cases were identified (24.6%). In the multivariate analysis, heart valve disease [adjusted odds ratio (aOR), 14.14, 95% CI, 6.14-32.58; P < 0.001], persistent bacteraemia (aOR, 5.12, 95% CI, 2.03-12.94; P = 0.001), age (per year, aOR, 0.98; 95% CI, 0.96-1.00; P = 0.015), solid cancer (aOR, 0.26; 95% CI, 0.13-0.53; P < 0.001) and haematologic malignancy (aOR, 0.04; 95% CI, 0.01-0.41; P = 0.006) were independently associated with IE. Sensitivity analyses yielded consistent results; also, infection by a member of the mitis group was independent risk factor for IE (aOR, 6.50; 95% CI, 2.87-14.68; P < 0.001). CONCLUSIONS Younger age, heart valve disease, persistent bacteraemia, absence of underlying malignancy and BSI by a member of the mitis group were independent risk factors for IE in patients with VGS BSI. Echocardiographic evaluation could be prudently considered based on these clinicomicrobiological risk factors.
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Affiliation(s)
- Jiyeon Bae
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jae Hyeon Park
- Department of Laboratory Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Minkyeong Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Hyeon Jae Jo
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Chan Mi Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Chang Kyung Kang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Pyoeng Gyun Choe
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Wan Beom Park
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Nam Joong Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Inho Kim
- Department of Internal Medicine, Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Myoung-Don Oh
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
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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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3
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Tisch C, Ernst D, Falke M, Speicher P, Ziaka M. Systemic embolization due to non-bacterial thrombotic endocarditis: An autopsy case report and mini review of the literature. SAGE Open Med Case Rep 2024; 12:2050313X241229576. [PMID: 38292877 PMCID: PMC10826374 DOI: 10.1177/2050313x241229576] [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: 08/28/2023] [Accepted: 01/12/2024] [Indexed: 02/01/2024] Open
Abstract
Nonbacterial thrombotic endocarditis is a rare, non-infectious complication associated with hypercoagulable states, such as malignancies and autoimmune diseases. Due to the difficulty distinguishing marantic endocarditis from infective endocarditis, the diagnosis is often delayed or even a postmortem finding. We present the case of a 70-year-old Caucasian female with marantic endocarditis secondary to metastatic duodenal adenocarcinoma. The patient presented with a short history of memory deficits, personality disturbances, and left homonymous hemianopia. Diffusion-weighted magnetic resonance imaging showed multi-territorial bihemispheric cerebral infarctions. Transthoracic echocardiography revealed native mitral valve endocarditis, and serial blood cultures remained negative. Despite antibiotic therapy, the patient's condition continuously deteriorated, and she died within 3 weeks after her initial presentation. Postmortem examination showed a non-bacterial thrombotic endocarditis. Early clinical suspicion and prompt diagnosis are of decisive importance for the survival of the patients.
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Affiliation(s)
- Carmen Tisch
- Department of Internal Medicine, Hospital of Thun, Thun, Switzerland
| | - Daniel Ernst
- Department of Internal Medicine, Hospital of Thun, Thun, Switzerland
| | - Monika Falke
- University of Bern, Institute of Tissue Medicine and Pathology, Bern, Switzerland
| | - Philip Speicher
- Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Mairi Ziaka
- Department of Internal Medicine, Hospital of Thun, Thun, Switzerland
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Burban A, Słupik D, Reda A, Szczerba E, Grabowski M, Kołodzińska A. Novel Diagnostic Methods for Infective Endocarditis. Int J Mol Sci 2024; 25:1245. [PMID: 38279244 PMCID: PMC10816594 DOI: 10.3390/ijms25021245] [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: 12/15/2023] [Revised: 01/14/2024] [Accepted: 01/15/2024] [Indexed: 01/28/2024] Open
Abstract
Infective endocarditis (IE) remains a dangerous disease and continues to have a high mortality rate. Unfortunately, despite continuous improvements in diagnostic methods, in many cases, blood cultures remain negative, and the pathogen causing endocarditis is unknown. This makes targeted therapy and the selection of appropriate antibiotics impossible. Therefore, we present what methods can be used to identify the pathogen in infective endocarditis. These are mainly molecular methods, including PCR and MGS, as well as imaging methods using radiotracers, which offer more possibilities for diagnosing IE. However, they are still not widely used in the diagnosis of IE. The article summarizes in which cases we should choose them and what we are most hopeful about in further research into the diagnosis of IE. In addition, registered clinical trials that are currently underway for the diagnosis of IE are also presented.
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Affiliation(s)
- Anna Burban
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-097 Warsaw, Poland
- Doctoral School, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Dorota Słupik
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Aleksandra Reda
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Ewa Szczerba
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Marcin Grabowski
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Agnieszka Kołodzińska
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-097 Warsaw, Poland
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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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Duarte F, Machado C, Oliveira L, Machado D, Dourado R. Mitral Valve Endocarditis - An Unusual Culprit in a Cancer Patient. Arq Bras Cardiol 2023; 120:e20230268. [PMID: 37909581 PMCID: PMC10593386 DOI: 10.36660/abc.20230268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 07/12/2023] [Accepted: 08/16/2023] [Indexed: 11/03/2023] Open
Affiliation(s)
- Fabiana Duarte
- Hospital do Divino Espirito Santo de Ponta Delgada EPEAçoresPortugal Hospital do Divino Espirito Santo de Ponta Delgada EPE – Cardiologia, Açores – Portugal
| | - Carina Machado
- Hospital do Divino Espirito Santo de Ponta Delgada EPEAçoresPortugal Hospital do Divino Espirito Santo de Ponta Delgada EPE – Cardiologia, Açores – Portugal
| | - Luis Oliveira
- Hospital do Divino Espirito Santo de Ponta Delgada EPEAçoresPortugal Hospital do Divino Espirito Santo de Ponta Delgada EPE – Cardiologia, Açores – Portugal
| | - Duarte Machado
- Hospital do Divino Espirito Santo de Ponta Delgada EPEAçoresPortugal Hospital do Divino Espirito Santo de Ponta Delgada EPE – Cardiologia, Açores – Portugal
| | - Raquel Dourado
- Hospital do Divino Espirito Santo de Ponta Delgada EPEAçoresPortugal Hospital do Divino Espirito Santo de Ponta Delgada EPE – Cardiologia, Açores – Portugal
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Ma Y, Cao F, Han D. Editorial: Cardio-oncology: mechanisms and therapeutics. Front Cardiovasc Med 2023; 10:1198617. [PMID: 37206098 PMCID: PMC10190102 DOI: 10.3389/fcvm.2023.1198617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 04/21/2023] [Indexed: 05/21/2023] Open
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Cancer and stroke: What do we know and where do we go? Thromb Res 2022; 219:133-140. [PMID: 36179651 DOI: 10.1016/j.thromres.2022.09.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 09/12/2022] [Accepted: 09/15/2022] [Indexed: 11/23/2022]
Abstract
Cancer is an increasingly recognized cause for ischemic stroke, with recent acknowledgement of cancer-related stroke as an emerging stroke subtype with unique pathophysiologic mechanisms. In addition, cancer-related stroke may differ from stroke in the general population as cancer patients may not receive guideline-recommended stroke care, and the occurrence of stroke may also preclude patients from receiving optimal cancer treatments. Due to the high degree of morbidity and mortality associated with both conditions, understanding the relationship between stroke and cancer is crucial. In this narrative review, we discuss the association between cancer and stroke, the unique pathophysiologic mechanisms underlying this phenomenon, treatment options including acute reperfusion therapies and secondary prevention strategies, compare outcomes between cancer-related stroke and stroke in the general population, and review new and emerging evidence in this field.
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Pugalenthi LS, Ahmad M, Reddy S, Barkhane Z, Elmadi J, Satish Kumar L. Malignancy and Endocarditis: Divulging Into the Intertwined Association. Cureus 2022; 14:e24089. [PMID: 35573527 PMCID: PMC9098766 DOI: 10.7759/cureus.24089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/12/2022] [Indexed: 12/02/2022] Open
Abstract
Cancer is an immunosuppressive disorder with characteristic features of unchecked cell growth, invasion, and sometimes thromboembolism leading to multiple systemic sequelae, including infective endocarditis. This article has compiled some of the crucial mechanisms by which infective endocarditis occurs in cancer patients, its risk factors, and the existing treatment interventions. It has focused on the necessity of being aware that these multiple pathogeneses are involved in the development of infective endocarditis (IE) in cancer patients, which would help delineate the risk factors associated with the condition and help physicians screen better for specific red flags. Identifying these risk factors and patient-oriented therapy, targeting the necessary elements such as causative organism, patient immune status, type of cancer, choosing evidence-based treatment modalities, and to improve the outcome of the disease in an already exasperating condition called cancer.
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