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Buis DTP. Cefazolin vs cloxacillin in MSSA endocarditis: too good to be true? Int J Infect Dis 2024; 142:106978. [PMID: 38401781 DOI: 10.1016/j.ijid.2024.02.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 02/20/2024] [Indexed: 02/26/2024] Open
Affiliation(s)
- David Tijmen Paulus Buis
- Department of Internal Medicine, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
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2
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Qu W, Chen Y, Zhang Z. Behçet's Syndrome Masquerading as Infective Endocarditis: A Diagnostic Conundrum and Therapeutic Challenge. Cardiovasc Pathol 2024:107648. [PMID: 38649123 DOI: 10.1016/j.carpath.2024.107648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 04/11/2024] [Accepted: 04/19/2024] [Indexed: 04/25/2024] Open
Abstract
This case report presents a 20-year-old male patient initially diagnosed with infective endocarditis, later correctly identified as Behçet's syndrome. The patient's complex clinical presentation, including chest pain, aortic dilation, severe aortic regurgitation, and aortic root abscess, posed significant diagnostic and therapeutic challenges. Despite initial misdiagnosis and treatment difficulties, the patient's condition significantly improved with appropriate immunosuppressive therapy, underscoring the potential for successful management of this complex condition. This case serves as a valuable reminder of the diagnostic challenges posed by Behçet's syndrome and the importance of considering this condition in patients presenting with symptoms suggestive of infective endocarditis.
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Affiliation(s)
- Wei Qu
- From the Department of Pathology, Wuhan Asia General Hospital, Wuhan, 430022, China
| | - Youping Chen
- From the Department of Pathology, Wuhan Asia General Hospital, Wuhan, 430022, China.
| | - Zhenlu Zhang
- From the Department of Pathology, Wuhan Asia General Hospital, Wuhan, 430022, China
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3
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Awad AK, Wilson K, Elnagar MA, Elbadawy MA, Fathy MH. To repair or to replace in mitral valve infective endocarditis? an updated meta-analysis. J Cardiothorac Surg 2024; 19:247. [PMID: 38632626 PMCID: PMC11025180 DOI: 10.1186/s13019-024-02767-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 03/30/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND Valve infective endocarditis (IE) is a potentially life-threatening condition that affects patients' livelihoods. Current surgical options in mitral valve IE include mitral valve repair (MVr) or replacement (MVR). While each procedure boasts its merits, doubt remains as to which type of surgery is superior. METHODS We searched PubMed, Scopus, Web of Science, and Cochrane literature databases for studies comparing MVR and MVr in mitral valve IE. Any randomized controlled trial (RCT) or observational studies that compare MVR vs. MVr in mitral valve IE were eligible. Our dichotomous outcomes were extracted in the form of event and total, and risk and hazard ratio (RR)(HR) with 95% confidence interval (CI) and were pooled and calculated using RevMan 5.0. RESULTS Our study included 23 studies with a total population of 11,802 patients. Compared to MVR, MVr had statistically significant lower risks of both early mortality with RR [0.44; 95% CI, 0.38-0.51; p < 0.001] and long-term follow-up mortality with HR [0.70; 95% CI, 0.58-0.85; p = 0.0004]. Moreover, MVr was associated with a statistically significant lower risk of IE recurrence with RR [0.43; 95% CI, 0.32-0.58; p < 0.001]; however, no statistically significant differences between both groups in terms of re-operations with RR [0.83; 95% CI, 0.41-1.67; p = 0.60]. CONCLUSION Our results suggest that MVr was superior in terms of in-hospital mortality, long-term survival, and risk of recurrence without significance in valve reoperation. Therefore, MVr is appropriate as a primary treatment choice and should be considered whenever possible in most IE patients.
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Affiliation(s)
- Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
- Department of Cardiothoracic Surgery, Ain-Shams University Hospitals, Cairo, Egypt
| | - Karim Wilson
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt.
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Trappe HJ. [Gustav Mahler: tragic life, mysterious illness, early death : Could intensive care medicine have saved him today?]. Med Klin Intensivmed Notfmed 2024:10.1007/s00063-024-01137-9. [PMID: 38634866 DOI: 10.1007/s00063-024-01137-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 02/20/2024] [Accepted: 03/17/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND Gustav Mahler was a composer of the late Romantic period, one of the most famous conductors of his time and, as opera director, one of the most important reformers of musical theatre. Mahler's life, illnesses, death and dying are little or not at all known to many. OBJECTIVES Which illnesses determined Mahler's life? Could his early death have been avoided? From today's point of view, could modern intensive care medicine have helped him? MATERIAL AND METHODS A detailed analysis of Mahler's diseases was performed using scientific databases (medline, pubmed). All published articles were examined in detail. RESULTS Gustav Mahler was born in 1860 in Kalischt (Bohemia) and learned to play the accordion and piano at an early age. He studied music at the Vienna Conservatory from 1875 and completed his composition studies in 1878. Kapellmeister positions followed in several cities, from 1887 at the Vienna Court Opera and from 1908 at the Metropolitan Opera in New York. Mahler suffered from many illnesses, especially tonsillitis and haemorrhoids. In 1907 he was diagnosed with a mitral valve defect, in 1911 he developed bacterial endocarditis caused by streptococci, as a result of which Mahler died in Vienna in 1911. His life was marked by personal and health tragedies. DISCUSSION Mahler was an outstanding personality who left behind an extensive oeuvre. Among the compositional highlights are his 10 symphonies and the song compositions. Recurrent streptococcal infections led to mitral valve disease and endocarditis, the consequences of which caused Mahler's untimely death. Today's modern cardiology and intensive care medicine could have prolonged his life, but unfortunately this was not possible at the time when he was diagnosed with endocarditis.
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Affiliation(s)
- Hans-Joachim Trappe
- Medizinische Klinik II (Schwerpunkte Kardiologie und Angiologie), Marien Hospital Herne, Universitätsklinikum der Ruhr-Universität Bochum, Hölkeskampring 40, 44625, Herne, Deutschland.
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Berge A, Lundin J, Bläckberg A, Sunnerhagen T, Rasmussen M. Non-betahemolytic streptococcal bacteremia, cardiac implantable electronic device, endocarditis, extraction, and outcome; a population-based retrospective cohort study. Infection 2024:10.1007/s15010-024-02221-0. [PMID: 38634990 DOI: 10.1007/s15010-024-02221-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 02/19/2024] [Indexed: 04/19/2024]
Abstract
PURPOSE Patients with non-beta-hemolytic streptococcal bacteremia (NBHSB) are at risk of infective endocarditis (IE). Patients with cardiac implantable electronic device (CIED) have been described to have an increased risk of IE. The aim of the study was to describe a population-based cohort of patients with NBHSB and CIED and variables associated with IE and recurrent NBHSB. METHODS All episodes with NBHSB in blood culture from 2015 to 2018 in a population of 1.3 million inhabitants were collected from the Clinical Microbiology Laboratory, Lund, Sweden. Through medical records, patients with CIED during NBHSB were identified and clinical data were collected. Patients were followed 365 days after NBHSB. RESULTS Eighty-five episodes in 79 patients with CIED and NBHSB constituted the cohort. Eight patients (10%) were diagnosed with definite IE during the first episode, five of whom also had heart valve prosthesis (HVP). In 39 patients (49%) transesophageal echocardiography (TEE) was performed of which six indicated IE. Four patients had the CIED extracted. Twenty-four patients did not survive (30%) the study period. Four patients had a recurrent infection with NBHSB with the same species, three of whom had HVP and had been evaluated with TEE with a negative result during the first episode and diagnosed with IE during the recurrency. CONCLUSION The study did not find a high risk of IE in patients with NBHSB and CIED. Most cases of IE were in conjunction with a simultaneous HVP. A management algorithm is suggested.
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Affiliation(s)
- Andreas Berge
- Unit of Infectious Diseases, Department of Medicine, Solna, Karolinska Institutet, 171 76, Stockholm, Sweden.
- Department of Infectious Diseases, Karolinska University Hospital, 171 76, Stockholm, Sweden.
| | - Johannes Lundin
- Department of Clinical Sciences Lund, Division of Infection Medicine, Lund University, 221 00, Lund, Sweden
| | - Anna Bläckberg
- Department of Clinical Sciences Lund, Division of Infection Medicine, Lund University, 221 00, Lund, Sweden
- Division for Infectious Diseases, Skåne University Hospital, 221 00, Lund, Sweden
| | - Torgny Sunnerhagen
- Department of Clinical Sciences Lund, Division of Infection Medicine, Lund University, 221 00, Lund, Sweden
- Department of Clinical Microbiology, Infection Control and Prevention, Office for Medical Services, Region Skåne, 221 85, Lund, Sweden
| | - Magnus Rasmussen
- Department of Clinical Sciences Lund, Division of Infection Medicine, Lund University, 221 00, Lund, Sweden
- Division for Infectious Diseases, Skåne University Hospital, 221 00, Lund, Sweden
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Nunez-Ordonez N, Luna JS, Mackenzie JC, Jiménez AF, González A, Pico AJ, Román CF, Rivera PAC, Hincapié CAV. Management of embolic splenic abscess secondary to aortic valve endocarditis - case report and review of literature. J Cardiothorac Surg 2024; 19:220. [PMID: 38627803 PMCID: PMC11020989 DOI: 10.1186/s13019-024-02727-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 03/29/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND Splenic abscess is a serious complication associated with infective endocarditis. There is still contradicting evidence regarding the optimal treatment pathway including timing of valve intervention and the approach for managing splenic foci. CASE PRESENTATION We present a case of a hybrid staged approach in which we successfully performed a laparoscopic splenectomy following percutaneous abscess drainage and a delayed aortic valve replacement. CONCLUSIONS A multidisciplinary teamwork is fundamental in providing optimal care for patients with distant complications associated with infective endocarditis. Our hybrid approach seems safe and feasible.
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Affiliation(s)
- Nicolas Nunez-Ordonez
- Cardiovascular Surgery Department, Fundación Cardioinfantil-LaCardio, Bogota, Colombia.
- Cardiovascular Surgery Resident, Universidad del Rosario, Bogota, Colombia.
| | | | - Jaime Camacho Mackenzie
- Chair, Cardiovascular Surgery Department, Fundacion Cardioinfantil-LaCardio, Bogota, Colombia
| | - Andrés Felipe Jiménez
- Cardiovascular Surgery Department, Fundación Cardioinfantil-LaCardio, Bogota, Colombia
- Cardiovascular Surgery Fellow, Universidad del Rosario, Bogotá, Colombia
| | - Alejandro González
- General Surgeon, General surgery department, Fundacion Cardioinfantil-LaCardio, Bogota, Colombia
| | - Andrea J Pico
- General surgery resident, Universidad de la Sabana, Bogotá, Colombia
| | - Carlos F Román
- General Surgeon, General surgery department, Fundacion Cardioinfantil-LaCardio, Bogota, Colombia
| | - Paulo A Cabrera Rivera
- General Surgeon, General surgery department, Fundacion Cardioinfantil-LaCardio, Bogota, Colombia
| | - Carlos A Villa Hincapié
- Cardiovascular surgeon, Cardiovascular Surgery Department, Fundacion Cardioinfantil-LaCardio, Bogota, Colombia
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Özkartal T, Demarchi A, Conte G, Pongan D, Klersy C, Caputo ML, Bergonti M, Bernasconi E, Gaia V, Granger CB, Auricchio A. Cardiac implantable electronic devices and bloodstream infections: management and outcomes. Eur Heart J 2024; 45:1269-1277. [PMID: 38546408 PMCID: PMC10998729 DOI: 10.1093/eurheartj/ehae127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 01/18/2024] [Accepted: 02/15/2024] [Indexed: 04/08/2024] Open
Abstract
BACKGROUND AND AIMS Bloodstream infection (BSI) of any cause may lead to device infection in cardiac implantable electronic device (CIED) patients. Aiming for a better understanding of the diagnostic approach, treatment, and outcome, patients with an implantable cardioverter defibrillator (ICD) and cardiac resynchronization therapy and defibrillator (CRT-D) hospitalized with BSI were investigated. METHODS This is a single-centre, retrospective, cohort analysis including consecutive ICD/CRT-D patients implanted between 2012 and 2021. These patients were screened against a list of all hospitalized patients having positive blood cultures consistent with diagnosed infection in any department of a local public hospital. RESULTS The total cohort consisted of 515 patients. Over a median follow-up of 59 months (interquartile range 31-87 months), there were 47 BSI episodes in 36 patients. The majority of patients with BSI (92%) was admitted to non-cardiology units, and in 25 episodes (53%), no cardiac imaging was performed. Nearly all patients (85%) were treated with short-term antibiotics, whereas chronic antibiotic suppression therapy (n = 4) and system extraction (n = 3) were less frequent. Patients with BSI had a nearly seven-fold higher rate (hazard ratio 6.7, 95% confidence interval 3.9-11.2; P < .001) of all-cause mortality. CONCLUSIONS Diagnostic workup of defibrillator patients with BSI admitted to a non-cardiology unit is often insufficient to characterize lead-related endocarditis. The high mortality rate in these patients with BSI may relate to underdiagnosis and consequently late/absence of system removal. Efforts to increase an interdisciplinary approach and greater use of cardiac imaging are necessary for timely diagnosis and adequate treatment.
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Affiliation(s)
- Tardu Özkartal
- Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Via Tesserete 48, Lugano 6900, Switzerland
| | - Andrea Demarchi
- Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Via Tesserete 48, Lugano 6900, Switzerland
| | - Giulio Conte
- Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Via Tesserete 48, Lugano 6900, Switzerland
- Faculty of Biomedical Sciences, University of Southern Switzerland, Lugano, Switzerland
| | - Damiano Pongan
- Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Via Tesserete 48, Lugano 6900, Switzerland
| | - Catherine Klersy
- Biostatistics and Clinical Trial Center, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Maria Luce Caputo
- Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Via Tesserete 48, Lugano 6900, Switzerland
| | - Marco Bergonti
- Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Via Tesserete 48, Lugano 6900, Switzerland
| | - Enos Bernasconi
- Faculty of Biomedical Sciences, University of Southern Switzerland, Lugano, Switzerland
- Internal Medicine, Ente Ospedaliero Cantonale, Lugano, Switzerland
- Faculty of Medicine, Department of Internal Medicine, University of Geneva, Geneva, Switzerland
| | - Valeria Gaia
- Department of Laboratory Medicine, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Christopher B Granger
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, North Carolina, USA
| | - Angelo Auricchio
- Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Via Tesserete 48, Lugano 6900, Switzerland
- Faculty of Biomedical Sciences, University of Southern Switzerland, Lugano, Switzerland
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Ngo Bell EC, Chapon V, Bessede E, Meriglier E, Issa N, Domblides C, Bonnet F, Vandenhende MA. Central venous catheter-related bloodstream infections: Epidemiology and risk factors for hematogenous complications. Infect Dis Now 2024; 54:104859. [PMID: 38309647 DOI: 10.1016/j.idnow.2024.104859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 12/08/2023] [Accepted: 01/29/2024] [Indexed: 02/05/2024]
Abstract
BACKGROUND Central catheter-related bloodstream infections (CRBIs) can lead to severe complications, including suppurative thrombophlebitis, endocarditis, and metastatic infections. While complications due to CRBIs caused by Staphylococcus aureus (SA) are well-known, there are limited data regarding CRBIs caused by other bacteria. METHODS This 2-year retrospective single-center study of patients with CRBIs from a tertiary care hospital examined the hematogenous complications associated with CRBIs according to patient characteristics, central venous catheter (CVC) types, and causative bacteria. RESULTS All in all, 254 patients with confirmed CRBIs were included; 285 bacteria types were isolated, mainly Enterobacteriaceae (n = 94), coagulase-negative Staphylococci (CNS, n = 82), SA (n = 45), and non-fermenting Gram-negative bacteria (NGB, n = 45). Among the patients, 35 developed at least one hematogenous complication (14 %), including suppurative thrombophlebitis (n = 15), endocarditis (n = 7) and metastatic infections (n = 16). In multivariate analysis, hemodialysis, persistent bacteremia for at least 3 days, and CRBIs caused by SA were associated with increased risk for hematogenous complications, while previous curative anticoagulant treatment was associated with reduced risk. Diabetes, CVC maintenance, and hematogenous complications were associated with increased 3-month mortality. CONCLUSION A thorough investigation of hematogenous complications should be envisioned in patients with persistent bacteremia, particularly those with SA infections and those on hemodialysis.
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Affiliation(s)
| | - Virginie Chapon
- Centre Hospitalier Universitaire de Bordeaux, Service de Médecine Interne et Maladies Infectieuses, Hôpital Saint-André, F-33000 Bordeaux, France.
| | - Emilie Bessede
- Centre Hospitalier Universitaire de Bordeaux, Laboratoire de Bactériologie, Hôpital Pellegrin, F-33000 Bordeaux, France.
| | - Etienne Meriglier
- Centre Hospitalier Universitaire de Bordeaux, Service de Médecine Interne, Hôpital Pellegrin, INSERM, Institut Bergonié, CIC-EC 1401, F-33000 Bordeaux, France.
| | - Nahema Issa
- Centre Hospitalier Universitaire de Bordeaux, Service de Réanimation médicale, Hôpital Saint-André, F-33000 Bordeaux, France.
| | - Charlotte Domblides
- Centre Hospitalier Universitaire de Bordeaux, Service d'Oncologie médicale, Hôpital Saint-André, F-33000 Bordeaux, France.
| | - Fabrice Bonnet
- Centre Hospitalier Universitaire de Bordeaux, Service de Médecine Interne et Maladies Infectieuses, Hôpital Saint-André, F-33000 Bordeaux, France; Université de Bordeaux, INSERM, BPH, U1219, F-33000 Bordeaux, France.
| | - Marie-Anne Vandenhende
- Centre Hospitalier Universitaire de Bordeaux, Service de Médecine Interne, Hôpital Pellegrin, INSERM, Institut Bergonié, CIC-EC 1401, F-33000 Bordeaux, France; Université de Bordeaux, INSERM, Institut Bergonié, CIC-EC 1401, F-33000 Bordeaux, France.
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Safia O, Asma J, Hana H, Sarra J, Aymen Z, Mouna J, Amal M, Rym BK. [Infective endocarditis : In-hospital mortality predictive factors]. Ann Cardiol Angeiol (Paris) 2024; 73:101740. [PMID: 38417204 DOI: 10.1016/j.ancard.2024.101740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 01/31/2024] [Accepted: 02/09/2024] [Indexed: 03/01/2024]
Abstract
INTRODUCTION Infective endocarditis (IE) remains a serious disease with significant morbidity and mortality despite therapeutic advancements. The aim of our study was to determine the predictive factors of in-hospital mortality. PATIENTS AND METHODS A prospective comparative study over a period of 54 months was conducted, including all patients admitted for definite infective endocarditis, diagnosed according to the modified Duke criteria published in 2015 by the European Society of Cardiology. RESULTS Thirty-four patients were included. Drug addiction was the main risk factor for infective endocarditis (56%). Tricuspid valve involvement was predominant (50%). Staphylococcus aureus was the most commonly isolated pathogen (65%). In-hospital mortality rate was 47%. In multivariate analysis, predictive factors for mortality were acute heart failure (OR=7.4; p=0.026; 95% CI [1.2-44]) and cerebral embolic localization (OR=11.1; p=0.024; 95% CI [13-90]). CONCLUSIONS Cardiac and cerebral complications influence the prognosis of IE. Thus, close collaboration among multidisciplinary teams is necessary for improved diagnostic and therapeutic management.
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Affiliation(s)
- Othmani Safia
- Service des urgences, hôpital Charles Nicolle, boulevard 9 Avril 1938 bab saadoun ; 1006 Tunis, Tunisie; Faculté de médecine de Tunis, université Tunis El Manar, Tunisie
| | - Jendoubi Asma
- Service des urgences, hôpital Charles Nicolle, boulevard 9 Avril 1938 bab saadoun ; 1006 Tunis, Tunisie; Faculté de médecine de Tunis, université Tunis El Manar, Tunisie.
| | - Hedhli Hana
- Service des urgences, hôpital Charles Nicolle, boulevard 9 Avril 1938 bab saadoun ; 1006 Tunis, Tunisie; Faculté de médecine de Tunis, université Tunis El Manar, Tunisie
| | - Jouini Sarra
- Service des urgences, hôpital Charles Nicolle, boulevard 9 Avril 1938 bab saadoun ; 1006 Tunis, Tunisie; Faculté de médecine de Tunis, université Tunis El Manar, Tunisie
| | - Zoubli Aymen
- Service des urgences, hôpital Charles Nicolle, boulevard 9 Avril 1938 bab saadoun ; 1006 Tunis, Tunisie; Faculté de médecine de Tunis, université Tunis El Manar, Tunisie
| | - Jemai Mouna
- Service des urgences, hôpital Charles Nicolle, boulevard 9 Avril 1938 bab saadoun ; 1006 Tunis, Tunisie; Faculté de médecine de Tunis, université Tunis El Manar, Tunisie
| | - Maaref Amal
- Service des urgences, hôpital Charles Nicolle, boulevard 9 Avril 1938 bab saadoun ; 1006 Tunis, Tunisie
| | - Ben Kaddour Rym
- Service des urgences, hôpital Charles Nicolle, boulevard 9 Avril 1938 bab saadoun ; 1006 Tunis, Tunisie; Faculté de médecine de Tunis, université Tunis El Manar, Tunisie
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Stahl A, Østergaard L, Havers-Borgersen E, Strange JE, Voldstedlund M, Køber L, Fosbøl EL. Sex differences in infective endocarditis: a Danish nationwide study. Infection 2024; 52:503-511. [PMID: 37875776 DOI: 10.1007/s15010-023-02109-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 10/06/2023] [Indexed: 10/26/2023]
Abstract
PURPOSE Sex differences in infective endocarditis (IE) are reported, but patient characteristics are sparse and conflicting findings on the association between sex and short-term outcomes demand further research. We aimed to characterize sex differences in IE in terms of patient characteristics, frailty, microbiology, socioeconomic status, management and outcome on a nationwide scale. METHODS Between 2010 and 2020, we used Danish national registries to characterize patients with IE according to sex using ICD codes and microbiological lab reports. Frailty was assessed with the Hospital Frailty Risk Score. Mortality was reported with Kaplan-Meier estimates. Logistic regression and Cox regression were used for adjusted analyses. RESULTS We included 6259 patients with IE with 2047 (32.7%) female patients and 4212 (67.3%) male patients. Female patients were older (median age 75.0 years (64.3-82.2) vs. 71.7 (61.7-78.9)) and more frail (Intermediate frailty: 36.5% vs. 33.1%, High frailty: 11.4% vs. 9.2%). Staphylococcus aureus-IE were most common in both sexes (34.6% vs. 28.8%), but fewer female patients had Enterococcus-IE (10.5% vs. 18.1%). Female patients were less surgically treated (14.0% vs. 21.2%). Female sex was associated with increased in-hospital mortality (adj. OR 1.33, 95% CI 1.16-1.52), but no statistically significant difference in associated 1- and 5-year mortality from hospital discharge were identified (adj. HR 1.09, 95% CI 0.95-1.24 and 1.02, 95% CI 0.92-1.12, respectively). CONCLUSION Female sex is associated with increased in-hospital mortality, but not in long-term mortality as compared with male patients. Female patients have a lower prevalence of Enterococcus-IE and rates of surgery. Further research is needed to understand these differences.
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Affiliation(s)
- Anna Stahl
- The Heart Center, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen Ø, Denmark.
| | - Lauge Østergaard
- The Heart Center, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen Ø, Denmark
| | - Eva Havers-Borgersen
- The Heart Center, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen Ø, Denmark
| | - Jarl Emanuel Strange
- The Heart Center, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen Ø, Denmark
| | - Marianne Voldstedlund
- Department of Data Integration and Analysis, Statens Serum Institut, Copenhagen, Denmark
| | - Lars Køber
- The Heart Center, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen Ø, Denmark
| | - Emil Loldrup Fosbøl
- The Heart Center, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, 2100, Copenhagen Ø, Denmark
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Jaafar N, Duddu A, Guru S, Oni I. Haemophilus influenzae endocarditis: a case report and literature review. Infection 2024:10.1007/s15010-024-02219-8. [PMID: 38488973 DOI: 10.1007/s15010-024-02219-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 02/16/2024] [Indexed: 03/17/2024]
Abstract
INTRODUCTION Haemophilus influenzae (HI) is an exceedingly rare cause of infective endocarditis (IE). CASE PRESENTATION/METHODS We present a case of a 90-year-old female diagnosed with HI-IE involving the native tricuspid valve in the absence of traditional risk factors for right-sided endocarditis. She was treated with a 5-week course of IV Ampicillin from negative cultures and suffered no complications. We also conducted a thorough literature review through PubMed and Google Scholar, which yielded a mere 15 reported cases of HI-IE. RESULTS Fourteen of the reported HI-IE cases included epidemiological data, showing no gender predominance. The mean age of the subjects was 39.5, with the mitral valve being the most implicated (64%) and tricuspid valve involvement being rare (21%). CONCLUSION Native tricuspid valve IE is an uncommon entity, especially in the absence of IV drug use. Haemophilus influenzae is an extremely rare cause of IE, with a literature review showing merely 15 reported cases. This article cites the 16th case of HI-IE published in the literature.
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Affiliation(s)
- Nadim Jaafar
- Internal Medicine, Greater Baltimore Medical Center, Towson, MD, USA.
| | - Akshay Duddu
- Internal Medicine, Greater Baltimore Medical Center, Towson, MD, USA
| | - Siddartha Guru
- Internal Medicine, Greater Baltimore Medical Center, Towson, MD, USA
| | - Ibukunolupo Oni
- Infectious Diseases, Greater Baltimore Medical Center, Towson, MD, USA
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12
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Katayama Y, Isobe S, Ozawa T, Fujii T. Surgical repair of tetralogy of Fallot in a 78-year-old woman: a case report. J Med Case Rep 2024; 18:128. [PMID: 38439111 PMCID: PMC10910697 DOI: 10.1186/s13256-024-04414-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 01/26/2024] [Indexed: 03/06/2024] Open
Abstract
BACKGROUND Tetralogy of Fallot is a congenital heart disease mostly diagnosed and treated in early childhood. However, there are some adult cases receiving treatment. CASE PRESENTATION We describe a 78-year-old Japanese woman who presented with severely hypertrophic right ventricle, ventricular septum defect, overriding aorta, and severe infundibular stenosis in the right ventricular outflow tract. As hypoxemia was mild and daily exertion was sufficiently possible, home oxygen therapy was introduced. After 1 month, she was referred because of a positive blood culture. The blood culture test was positive four times, therefore, the antibacterial drug was administered according to active infective endocarditis. SpO2 repeatedly decreased during hospitalization, thus oxygen was needed. As there were infective endocarditis onset and progressive hypoxemia, we planned a surgical correction. CONCLUSION Tetralogy of Fallot was diagnosed and successfully treated with complete surgical correction, and the development of infective endocarditis was the definitive indication for surgery at this late age.
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Affiliation(s)
- Yuzo Katayama
- Division of Cardiovascular Surgery, Department of Surgery, Toho University Omori Medical Center, 6-11 Omori-Nishi Ota-Ku, Tokyo, 143-8541, Japan.
| | - Sho Isobe
- Division of Cardiovascular Surgery, Department of Surgery, Toho University Omori Medical Center, 6-11 Omori-Nishi Ota-Ku, Tokyo, 143-8541, Japan
| | - Tsukasa Ozawa
- Division of Cardiovascular Surgery, Department of Surgery, Toho University Omori Medical Center, 6-11 Omori-Nishi Ota-Ku, Tokyo, 143-8541, Japan
| | - Takeshiro Fujii
- Division of Cardiovascular Surgery, Department of Surgery, Toho University Omori Medical Center, 6-11 Omori-Nishi Ota-Ku, Tokyo, 143-8541, Japan
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Mitsutake K, Shinya N, Seki M, Ohara T, Uemura K, Fukunaga M, Sakai J, Nagao M, Sata M, Hamada Y, Kawasuji H, Yamamoto Y, Nakamatsu M, Koizumi Y, Mikamo H, Ukimura A, Aoyagi T, Sawai T, Tanaka T, Izumikawa K, Takayama Y, Nakamura K, Kanemitsu K, Tokimatsu I, Nakajima K, Akine D. Antimicrobial therapy and outcome of methicillin-resistant Staphylococcus aureus endocarditis: A retrospective multicenter study in Japan. J Infect Chemother 2024:S1341-321X(24)00068-0. [PMID: 38432557 DOI: 10.1016/j.jiac.2024.02.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 02/08/2024] [Accepted: 02/27/2024] [Indexed: 03/05/2024]
Abstract
BACKGROUND MRSA (methicillin-resistant Staphylococcus aureus)-infective endocarditis (IE) is associated with high morbidity and mortality. This study aimed to assess data from patients with MRSA-IE across multiple facilities in Japan, with a specific focus on antimicrobial therapy and prognosis. METHODS This retrospective study enrolled patients with a confirmed diagnosis of IE attributed to MRSA, spanning the period from January 2015 to April 2019. RESULTS Sixty-four patients from 19 centers were included, with a median age of 67 years. The overall mortality rate was 28.1% at 30 days, with an in-hospital mortality of 45.3%. The most frequently chosen initial anti-MRSA agents were glycopeptide in 67.2% of cases. Daptomycin and linezolid were selected as initial therapy in 23.4% and 17.2% of cases, respectively. Approximately 40% of all patients underwent medication changes due to difficulty in controlling infection or drug-related side effects. Significant prognostic factors by multivariable analysis were DIC for 30-day mortality and surgical treatment for 30-day and in-hospital mortality. For vancomycin as initial monotherapy, there was a trend toward a worse prognosis for 30-day and in-hospital mortality (OR, 6.29; 95%CI, 1.00-39.65; p = 0.050, OR, 3.61; 95%CI, 0.93-14.00; p = 0.064). Regarding the choice of initial antibiotic therapy, statistical analysis did not show significant differences in prognosis. CONCLUSION Glycopeptide and daptomycin were the preferred antibiotics for the initial therapy of MRSA-IE. Antimicrobial regimens were changed for various reasons. Prognosis was not significantly affected by choice of antibiotic therapy (glycopeptide, daptomycin, linezolid), but further studies are needed to determine which antimicrobials are optimal as first-line agents.
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Affiliation(s)
- Kotaro Mitsutake
- Department of Infectious Diseases and Infection Control, Saitama International Medical Center, Saitama Medical University, 397-1, Hidaka, Saitama, 350-1298, Japan.
| | - Natsuki Shinya
- Department of Infectious Diseases and Infection Control, Saitama International Medical Center, Saitama Medical University, 397-1, Hidaka, Saitama, 350-1298, Japan
| | - Masafumi Seki
- Department of Infectious Diseases and Infection Control, Saitama International Medical Center, Saitama Medical University, 397-1, Hidaka, Saitama, 350-1298, Japan; Department of Infectious Diseases, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, Miyagi, 983-8536, Japan
| | - Takahiro Ohara
- Division of Geriatric and Community Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, Miyagi, 983-8536, Japan
| | - Kohei Uemura
- Department of Biostatistics and Bioinformatics, Interfaculty Initiative in Information Studies, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-8655, Japan
| | - Masato Fukunaga
- Department of Cardiology, Kokura Memorial Hospital, 3-2-1 Asano, Kokurakita, Kitakyushu, Fukuoka, 802-8555, Japan
| | - Jun Sakai
- Department of Infectious Disease and Infection Control, Saitama Medical University Hospital, 1981 Kamoda, Kawagoe, Saitama, 350-8550, Japan
| | - Miki Nagao
- Department of Clinical Laboratory Medicine, Kyoto University Graduate School of Medicine, 54 Shogoin-kawahara-cho, Sakyo-ku, Kyoto City, Kyoto, 606-8507, Japan
| | - Makoto Sata
- National Cerebral and Cardiovascular Center Division of Pulmonology and Infection Control, 6-1, Kishibe Shinmachi, Suita, Osaka, 564-8565, Japan
| | - Yohei Hamada
- Department of Infectious Disease and Hospital Epidemiology, Saga University Hospital, 5-1-1 Nabeshima, Saga, 849-0937, Japan
| | - Hitoshi Kawasuji
- Department of Clinical Infectious Diseases, Toyama University Graduate School of Medicine and Pharmaceutical Sciences, 2630 Sugitani, Toyama, Toyama, 930-0194, Japan
| | - Yoshihiro Yamamoto
- Department of Clinical Infectious Diseases, Toyama University Graduate School of Medicine and Pharmaceutical Sciences, 2630 Sugitani, Toyama, Toyama, 930-0194, Japan
| | - Masashi Nakamatsu
- Department of Infection Control, University of the Ryukyus Hospital, 207 Aza-Uehara, Nishihara, Nakagami-gun, Okinawa, 903-0215, Japan
| | - Yusuke Koizumi
- Department of Clinical Infectious Diseases, Aichi Medical University, 1-1 Iwasaku, Ganmata, Nagakute, Aichi, 480-1195, Japan
| | - Hiroshige Mikamo
- Department of Clinical Infectious Diseases, Aichi Medical University, 1-1 Iwasaku, Ganmata, Nagakute, Aichi, 480-1195, Japan
| | - Akira Ukimura
- Infection Control Center, Osaka Medical and Pharmaceutical University Hospital, 2-7 Daigaku-cho, Takatsuki, Osaka, 569-0801, Japan
| | - Tetsuji Aoyagi
- Department of Clinical Microbiology and Infection, Tohoku University Graduate School of Medicine, Department of Comprehensive Infectious Diseases, Tohoku University Graduate School of Medicine, 2-1 Seiryo-cho, Aoba-ku, Sendai, 980-8575, Japan
| | - Toyomitsu Sawai
- Nagasaki Harbor Medical Center, Department of Respiratory Medicine, 6-39 Shinchi-cho, Nagasaki City, Nagasaki, 850-0842, Japan
| | - Takeshi Tanaka
- Infection Control and Education Center, Nagasaki University Hospital, 1 Chome-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Koichi Izumikawa
- Infection Control and Education Center, Nagasaki University Hospital, 1 Chome-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Yoko Takayama
- Department of Infection Control and Infectious Diseases Research and Development Center for New Medical Frontiers Kitasato University School of Medicine, 1-15-1, Kitazato, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan
| | - Kiwamu Nakamura
- Department of Infection Control, Fukushima Medical University, 1 Hikarigaoka, Fukushima-shi, Fukushima, 960-1295, Japan
| | - Keiji Kanemitsu
- Department of Infection Control, Fukushima Medical University, 1 Hikarigaoka, Fukushima-shi, Fukushima, 960-1295, Japan
| | - Issei Tokimatsu
- Department of Medicine, Division of Clinical Infectious Diseases, Showa University School of Medicine, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8666, Japan
| | - Kazuhiko Nakajima
- Department of Infection Prevention and Control, Hyogo Medical University, 1-1, Mukogawa, Nishinomiya, Hyogo, 663-850, Japan
| | - Dai Akine
- Division of Clinical Infectious Diseases, School of Medicine, Jichi Medical University, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
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Rasmussen M, Gilje P, Fagman E, Berge A. Bacteraemia with gram-positive bacteria-when and how do I need to look for endocarditis? Clin Microbiol Infect 2024; 30:306-311. [PMID: 37659693 DOI: 10.1016/j.cmi.2023.08.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 08/24/2023] [Accepted: 08/28/2023] [Indexed: 09/04/2023]
Abstract
BACKGROUND Patients with bacteraemia caused by gram-positive bacteria are at risk for infective endocarditis (IE). Because IE needs long antibiotic treatment and sometimes heart valve surgery, it is very important to identify patients with IE. OBJECTIVES In this narrative review we present and discuss how to determine which investigations to detect IE that are needed in individual patients with gram-positive bacteraemia. SOURCES Published original studies and previous reviews in English, within the relevant field are used. CONTENT First, the different qualities of the bacteraemia in relation to IE risk are discussed. The risk for IE in bacteraemia is related to the species of the bacterium but also to monomicrobial bacteraemia and the number of positive cultures. Second, patient-related factors for IE risk in bacteraemia are presented. Next, the risk stratification systems to determine the risk for IE in gram-positive bacteraemia caused by Staphylococcus aureus, viridans streptococci, and Enterococcus faecalis are presented and their use is discussed. In the last part of the review, an account for the different modalities of IE-investigations is given. The main focus is on echocardiography, which is the cornerstone of IE-investigations. Furthermore, 18F-fluorodesoxyglucose positron emission tomography/computed tomography and cardiac computed tomography are presented and their use is also discussed. A brief account for investigations used to identify embolic phenomena in IE is also given. Finally, we present a flowchart suggesting which investigations to perform in relation to IE in patients with gram-positive bacteraemia. IMPLICATIONS For the individual patient as well as the healthcare system, it is important both to diagnose IE and to decide when to stop looking for IE. This review might be helpful in finding that balance.
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Affiliation(s)
- Magnus Rasmussen
- Department of Clinical Sciences Lund, Division of Infection Medicine, Lund University, Lund, Sweden; Department for Infectious Diseases, Skåne University Hospital, Lund, Sweden.
| | - Patrik Gilje
- Department of Cardiology, Clinical Sciences, Lund University and Skane University Hospital, Lund, Sweden
| | - Erika Fagman
- Department of Radiology, Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Radiology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Andreas Berge
- Unit of Infectious Diseases, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden; Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
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Díez-Vidal A, González-García ME, Marco-Clement I, Azores-Moreno J, Roces-Álvarez P, Marcelo-Calvo C, Martínez-Martín P, González-Muñoz B, Fernández-Hinojal F, Loeches B. Recurrent bacteremia and endocarditis due to Staphylococcus capitis in a patient with Bowen's disease: a case report. Eur J Clin Microbiol Infect Dis 2024:10.1007/s10096-024-04783-1. [PMID: 38376633 DOI: 10.1007/s10096-024-04783-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 02/09/2024] [Indexed: 02/21/2024]
Abstract
This case report details the management of a 79-year-old male with recurrent methicillin-resistant Staphylococcus capitis bacteremia and endocarditis. The patient's clinical journey encompassed multiple hospital admissions, with challenges in managing endocarditis, pacemaker replacements, and potential cutaneous sources of infection. The treatment regimen included intravenous antibiotic therapy during hospitalization and suppressive antibiotic treatment upon discharge, alongside a decolonization strategy for his scalp lesions.
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Affiliation(s)
- Alejandro Díez-Vidal
- Department of Infectious Diseases, La Paz University Hospital, Paseo Castellana 261, 28046, Madrid, Spain.
| | | | - Irene Marco-Clement
- Department of Cardiology, La Paz University Hospital, Paseo Castellana 261, 28046, Madrid, Spain
| | - Javier Azores-Moreno
- Department of Nephrology, La Paz University Hospital, Paseo Castellana 261, 28046, Madrid, Spain
| | - Patricia Roces-Álvarez
- Department of Microbiology, La Paz University Hospital, Paseo Castellana 261, 28046, Madrid, Spain
| | - Cristina Marcelo-Calvo
- Department of Infectious Diseases, La Paz University Hospital, Paseo Castellana 261, 28046, Madrid, Spain
| | - Patricia Martínez-Martín
- Department of Infectious Diseases, La Paz University Hospital, Paseo Castellana 261, 28046, Madrid, Spain
| | - Borja González-Muñoz
- Department of Internal Medicine, La Paz University Hospital, Paseo Castellana 261, 28046, Madrid, Spain
| | | | - Belén Loeches
- Department of Infectious Diseases, La Paz University Hospital, Paseo Castellana 261, 28046, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
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16
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El-Dalati S, Thornton A, Reda H, Alnabelsi T, Gurley J, Stoner BJ, Gill D, Kennedy K, Dornbos DL, Fraser J, Cremeans K, Mansoor AER, Laugherty G, Norris K, Tremblay A, Annichiarico N, Van Sickels N, Ogburn E, London-Bounds T, Sekela M. Beyond a team: The comprehensive interdisciplinary endocarditis program in the United States. Int J Cardiol 2024; 397:131638. [PMID: 38061608 DOI: 10.1016/j.ijcard.2023.131638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 11/26/2023] [Accepted: 12/03/2023] [Indexed: 01/13/2024]
Abstract
Although multidisciplinary teams have been shown to decrease in-hospital mortality for patient with infectious endocarditis, most studies have focused on the inpatient role of these teams, and are primarily based at European tertiary care centers. There is limited literature available on the optimal longitudinal care of this patient population. Here we outline our experience developing an interdisciplinary endocarditis program at the University of Kentucky, which cares for patients from their index hospitalization into the outpatient setting, while also coordinating transfers from regional hospitals and offering education to regional providers.
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Affiliation(s)
- Sami El-Dalati
- University of Kentucky Medical Center, Division of Infectious Diseases, Department of Internal Medicine, 740 S. Limestone Street, Lexington, KY 40536, United States of America.
| | - Alice Thornton
- University of Kentucky Medical Center, Division of Infectious Diseases, Department of Internal Medicine, 740 S. Limestone Street, Lexington, KY 40536, United States of America
| | - Hassan Reda
- University of Kentucky Medical Center, Division of Cardiovascular & Thoracic Surgery, 800 Rose Street, Lexington, KY 40536, United States of America
| | - Talal Alnabelsi
- University of Kentucky Medical Center, Gill Heart and Vascular Institute, 800 Rose Street, Lexington, KY 40536, United States of America
| | - John Gurley
- University of Kentucky Medical Center, Gill Heart and Vascular Institute, 800 Rose Street, Lexington, KY 40536, United States of America
| | - Bobbi Jo Stoner
- University of Kentucky College of Pharmacy, United States of America
| | - Deborah Gill
- University of Kentucky Medical Center, Division of Infectious Diseases, Department of Internal Medicine, 740 S. Limestone Street, Lexington, KY 40536, United States of America
| | - Kara Kennedy
- University of Kentucky Medical Center, Department of Neurology, 740 S. Limestone, Lexington, KY 40536, United States of America
| | - David L Dornbos
- University of Kentucky Medical Center, Department of Neurosurgery, 780 Rose Street, Lexington, KY 40536, United States of America
| | - Justin Fraser
- University of Kentucky Medical Center, Department of Neurosurgery, 780 Rose Street, Lexington, KY 40536, United States of America
| | - Kelli Cremeans
- University of Kentucky Medical Center, Division of Infectious Diseases, Department of Internal Medicine, 740 S. Limestone Street, Lexington, KY 40536, United States of America
| | - Armaghan-E-Rehman Mansoor
- University of Kentucky Medical Center, Division of Infectious Diseases, Department of Internal Medicine, 740 S. Limestone Street, Lexington, KY 40536, United States of America
| | - Grant Laugherty
- University of Kentucky Medical Center, Division of Infectious Diseases, Department of Internal Medicine, 740 S. Limestone Street, Lexington, KY 40536, United States of America
| | - Kathyrn Norris
- University of Kentucky Medical Center, Division of Infectious Diseases, Department of Internal Medicine, 740 S. Limestone Street, Lexington, KY 40536, United States of America
| | - Alyssa Tremblay
- University of Kentucky Medical Center, Division of Infectious Diseases, Department of Internal Medicine, 740 S. Limestone Street, Lexington, KY 40536, United States of America
| | - Nicholas Annichiarico
- University of Kentucky Medical Center, Department of Physical Medicine and Rehabilitation, Cardinal Hill Hospital, 2050 Versailles Road, Lexington, KY 40504, United States of America
| | - Nicholas Van Sickels
- University of Kentucky Medical Center, Division of Infectious Diseases, Department of Internal Medicine, 740 S. Limestone Street, Lexington, KY 40536, United States of America
| | - Erinn Ogburn
- University of Kentucky Medical Center, Division of Cardiovascular & Thoracic Surgery, 800 Rose Street, Lexington, KY 40536, United States of America
| | - Tessa London-Bounds
- University of Kentucky Medical Center, Division of Cardiovascular & Thoracic Surgery, 800 Rose Street, Lexington, KY 40536, United States of America
| | - Michael Sekela
- University of Kentucky Medical Center, Division of Cardiovascular & Thoracic Surgery, 800 Rose Street, Lexington, KY 40536, United States of America
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Papakonstantinou K, Rorris FP, Stanitsa N, Kokotsakis J. PET-scan in diagnosis of non-bacterial thrombotic endocarditis: a case report. Egypt Heart J 2024; 76:21. [PMID: 38351268 PMCID: PMC10864229 DOI: 10.1186/s43044-024-00452-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 02/08/2024] [Indexed: 02/16/2024] Open
Abstract
BACKGROUND Non-bacterial thrombotic endocarditis (NBTE), also known as marantic endocarditis or Libman-Sacks endocarditis, is a rare non-infectious condition affecting mostly the left-sided heart valves of patients who, most often, suffer from malignancies and connective tissue disorders. Herein, we present a case of a male patient with marantic endocarditis due to occult lung adenocarcinoma. CASE PRESENTATION The patient fulfilled the modified Duke's criteria of possible bacterial endocarditis of the aortic valve; however, multiple blood cultures and serological tests were negative. In addition, the patient's clinical course was constantly deteriorating. Thus, a fluorodeoxyglucose-positron emission tomography (FDG-PET) scan was conducted. This examination revealed multiple positive thoracic lymph node groups, as well as a positive lung lesion. The patient underwent aortic valve replacement and lymph biopsies during the operation established the diagnosis of solid/micropapillary lung adenocarcinoma and consequently of the non-bacterial thrombotic endocarditis. CONCLUSIONS Advanced imaging techniques may be needed to diagnose NBTE and should be kept in mind when the Duke criteria are not definite. Clinical suspicion is key to implement these premises. However, the exact role of the PET-scan has yet to be specified.
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Affiliation(s)
- Konstantinos Papakonstantinou
- Cardiovascular and Thoracic Surgery Department, Evaggelismos General Hospital, 45-47 Ypsilantou Street, 10676, Athens, Greece.
| | - Filippos-Paschalis Rorris
- Cardiovascular and Thoracic Surgery Department, Evaggelismos General Hospital, 45-47 Ypsilantou Street, 10676, Athens, Greece
| | - Nikoleta Stanitsa
- Cardiovascular and Thoracic Surgery Department, Evaggelismos General Hospital, 45-47 Ypsilantou Street, 10676, Athens, Greece
| | - John Kokotsakis
- Cardiovascular and Thoracic Surgery Department, Evaggelismos General Hospital, 45-47 Ypsilantou Street, 10676, Athens, Greece
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Souaf Khalafi S, Donoso Mera JA, Varela García PM, Fernández González AL. Coxiella Burnetii Endocarditis In A Patient With Mycotic Cerebral Aneurysms. Port J Card Thorac Vasc Surg 2024; 30:59-62. [PMID: 38345879 DOI: 10.48729/pjctvs.378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 12/07/2023] [Indexed: 02/15/2024]
Abstract
Q fever is an ubiquitous zoonosis caused by Coxiella burnetii, an intracellular bacterium that can produce acute or chronic infections in humans. These forms are characterized by different evolution, serological profile and treatment that must be very long to achieve a cure in chronic forms. However, the serological profile for diagnosis and the real value of serology for predicting outcome are controversial, and management dilemmas for many patients with Q fever infection are continuously emerging. In this case report, we present a 20-year-old man from Nicaragua who worked as a farmer with a culture-negative infective endocarditis who presented with a mycotic aneurysm. The present report reviews the clinical presentation and diagnosis of Q fever IE.
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Kwan TN, Brieger D, Chow V, Ng ACT, Kwan G, Hyun K, Sy R, Kritharides L, Ng ACC. Healthcare exposures and associated risk of endocarditis after open-heart cardiac valve surgery. BMC Med 2024; 22:61. [PMID: 38331876 PMCID: PMC10854101 DOI: 10.1186/s12916-024-03279-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 01/31/2024] [Indexed: 02/10/2024] Open
Abstract
BACKGROUND Infective endocarditis (IE) following cardiac valve surgery is associated with high morbidity and mortality. Data on the impact of iatrogenic healthcare exposures on this risk are sparse. This study aimed to investigate risk factors including healthcare exposures for post open-heart cardiac valve surgery endocarditis (PVE). METHODS In this population-linkage cohort study, 23,720 patients who had their first cardiac valve surgery between 2001 and 2017 were identified from an Australian state-wide hospital-admission database and followed-up to 31 December 2018. Risk factors for PVE were identified from multivariable Cox regression analysis and verified using a case-crossover design sensitivity analysis. RESULTS In 23,720 study participants (median age 73, 63% male), the cumulative incidence of PVE 15 years after cardiac valve surgery was 7.8% (95% CI 7.3-8.3%). Thirty-seven percent of PVE was healthcare-associated, which included red cell transfusions (16% of healthcare exposures) and coronary angiograms (7%). The risk of PVE was elevated for 90 days after red cell transfusion (HR = 3.4, 95% CI 2.1-5.4), coronary angiogram (HR = 4.0, 95% CI 2.3-7.0), and healthcare exposures in general (HR = 4.0, 95% CI 3.3-4.8) (all p < 0.001). Sensitivity analysis confirmed red cell transfusion (odds ratio [OR] = 3.9, 95% CI 1.8-8.1) and coronary angiogram (OR = 2.6, 95% CI 1.5-4.6) (both p < 0.001) were associated with PVE. Six-month mortality after PVE was 24% and was higher for healthcare-associated PVE than for non-healthcare-associated PVE (HR = 1.3, 95% CI 1.1-1.5, p = 0.002). CONCLUSIONS The risk of PVE is significantly higher for 90 days after healthcare exposures and associated with high mortality.
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Affiliation(s)
- Timothy N Kwan
- Department of Cardiology, Concord Hospital, The University of Sydney, 1 Hospital Road, Concord, NSW, 2139, Australia
| | - David Brieger
- Department of Cardiology, Concord Hospital, The University of Sydney, 1 Hospital Road, Concord, NSW, 2139, Australia
| | - Vincent Chow
- Department of Cardiology, Concord Hospital, The University of Sydney, 1 Hospital Road, Concord, NSW, 2139, Australia
| | - Arnold Chin Tse Ng
- Department of Cardiology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia
| | - Gemma Kwan
- Department of Cardiology, Concord Hospital, The University of Sydney, 1 Hospital Road, Concord, NSW, 2139, Australia
| | - Karice Hyun
- Department of Cardiology, Concord Hospital, The University of Sydney, 1 Hospital Road, Concord, NSW, 2139, Australia
| | - Raymond Sy
- Department of Cardiology, Concord Hospital, The University of Sydney, 1 Hospital Road, Concord, NSW, 2139, Australia
| | - Leonard Kritharides
- Department of Cardiology, Concord Hospital, The University of Sydney, 1 Hospital Road, Concord, NSW, 2139, Australia
| | - Austin Chin Chwan Ng
- Department of Cardiology, Concord Hospital, The University of Sydney, 1 Hospital Road, Concord, NSW, 2139, Australia.
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Laaksonen M, Kholova I, Paavonen T, Mennander A. Histopathology reveals concealed aortic valve inflammation. J Cardiothorac Surg 2024; 19:41. [PMID: 38308340 PMCID: PMC10837945 DOI: 10.1186/s13019-024-02587-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 01/30/2024] [Indexed: 02/04/2024] Open
Abstract
BACKGROUND The extent of aortic valve inflammation in patients undergoing aortic valve replacement (AVR) is unsettled. The significance of aortic valve histopathology in patients undergoing AVR is undetermined. METHODS A total of 145 resected aortic valves of consecutive patients undergoing surgery for a local aortic valve disease with or without ascending aorta were investigated for histopathology. The extent of inflammation and degeneration were investigated. Unadjusted survival was evaluated by Kaplan-Meier analysis. Median follow-up was 2.7 years (interquartile range 1.5-3.9). RESULTS Mean patient age was 69 (SD 11) years. Though endocarditis was apparent in only six patients preoperatively, severe aortic valve inflammation was diagnosed histologically in 32 patients of whom 12 patients had acute, subacute or chronic endocarditis. Despite complete aortic valve resection, survival was decreased in patients with severe aortic valve inflammation as opposed to those without (log rank, P = 0.044), even after exclusion of patients with endocarditis, emergency and aortic surgery. CONCLUSIONS Aortic valve tissue analysis reveals severe inflammation that may require postoperative treatment. The association of severe but local aortic valve inflammation with patient outcome after aortic valve surgery merits further investigation.
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Affiliation(s)
- Mona Laaksonen
- Faculty of Medicine and Health Technology, Tampere University Heart Hospital and Tampere University, SDSKIR, Elämänaukio 1, P.O. Box 2000, 33521, Tampere, Finland
| | - Ivana Kholova
- Fimlab Laboratories, Department of Pathology, Faculty of Medicine and Health Technology, Tampere University Hospital and Tampere University, Tampere, Finland
| | - Timo Paavonen
- Fimlab Laboratories, Department of Pathology, Faculty of Medicine and Health Technology, Tampere University Hospital and Tampere University, Tampere, Finland
| | - Ari Mennander
- Faculty of Medicine and Health Technology, Tampere University Heart Hospital and Tampere University, SDSKIR, Elämänaukio 1, P.O. Box 2000, 33521, Tampere, Finland.
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21
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Gros A, Seguy B, Bonnet G, Guettard YO, Pillois X, Prevel R, Orieux A, Ternacle J, Préau S, Lavie-Badie Y, Coupez E, Coudroy R, Marest D, Martins RP, Gruson D, Tourdias T, Boyer A. Critically ill patients with infective endocarditis, neurological complications and indication for cardiac surgery: a multicenter propensity-adjusted study. Ann Intensive Care 2024; 14:21. [PMID: 38305979 PMCID: PMC10837394 DOI: 10.1186/s13613-023-01221-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 11/26/2023] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND The benefit-risk balance and optimal timing of surgery for severe infective endocarditis (IE) with ischemic or hemorrhagic strokes is unknown. The study aim was to compare the neurological outcome between patients receiving surgery or not. METHODS In a prospective register-based multicenter ICU study, patients were included if they met the following criteria: (i) left-sided IE with an indication for heart surgery; (ii) with cerebral complications documented by cerebral imaging before cardiac surgery; (iii) with Sequential Organ Failure Assessment score ≥ 3. Exclusion criteria were isolated right-sided IE, in-hospital acquired IE and patients with cerebral complications only after cardiac surgery. In the primary analysis, the prognostic value of surgery in term of disability at 6 month was assessed by using a propensity score-adjusted logistic regression. RESULTS 192 patients were included including ischemic stroke (74.5%) and hemorrhagic lesion (15.6%): 67 (35%) had medical treatment and 125 (65%) cardiac surgery. In the propensity score-adjusted logistic regression, a favorable 6-month neurological outcome was associated with surgery (odds ratio 13.8 (95% CI 6.2-33.7). The 1-year mortality was strongly reduced with surgery in the fixed-effect propensity-adjusted Cox model (hazard ratio 0.18; 95% CI 0.11-0.27; p < 0.001). These effects remained whether the patients received delayed surgery (n = 62/125) or not and whether they were deeply comatose (Glasgow Coma Scale ≤ 10) or not. CONCLUSIONS In critically ill IE patients with an indication for surgery and previous cerebral events, a better propensity-adjusted neurological outcome was associated with surgery compared with medical treatment.
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Affiliation(s)
- Alexandre Gros
- Service de Médecine Intensive Réanimation, CHU de Bordeaux, 33000, Bordeaux, France
| | - Benjamin Seguy
- Soins Intensifs de Cardiologie, Hôpital Cardiologique du Haut-Lévêque, CHU de Bordeaux, 33000, Pessac cedex, France
| | - Guillaume Bonnet
- Soins Intensifs de Cardiologie, Hôpital Cardiologique du Haut-Lévêque, CHU de Bordeaux, 33000, Pessac cedex, France
| | | | - Xavier Pillois
- Hôpital Cardiologique du Haut-Lévêque, LIRYC Institute, 33000, Bordeaux, France
| | - Renaud Prevel
- Service de Médecine Intensive Réanimation, CHU de Bordeaux, 33000, Bordeaux, France
| | - Arthur Orieux
- Service de Médecine Intensive Réanimation, CHU de Bordeaux, 33000, Bordeaux, France
| | - Julien Ternacle
- Soins Intensifs de Cardiologie, Hôpital Cardiologique du Haut-Lévêque, CHU de Bordeaux, 33000, Pessac cedex, France
| | - Sebastien Préau
- Service de Médecine Intensive Réanimation, Inserm, Institut Pasteur de Lille, U1167, University of Lille, CHU Lille, 59000, Lille, France
| | - Yoan Lavie-Badie
- Fédération de Cardiologie, Centre Expert de la Valve, CHU de Toulouse, 31000, Toulouse, France
| | - Elisabeth Coupez
- Réanimation Médicale Polyvalente, CHU de Clermont-Ferrand, 63000, Clermont-Ferrand, France
| | - Rémi Coudroy
- Médecine Intensive Réanimation, CHU de Poitiers, F-86000, Poitiers, France
- Groupe ALIVE, INSERM CIC 1402, Université de Poitiers, F-86000, Poitiers, France
| | - Delphine Marest
- Service d'Anesthésie-Réanimation, Hôpital Laënnec, CHU de Nantes, 44000, Nantes, France
| | - Raphaël P Martins
- Cardiologie et Maladies Vasculaires, CHU de Rennes, 35000, Rennes, France
| | - Didier Gruson
- Service de Médecine Intensive Réanimation, CHU de Bordeaux, 33000, Bordeaux, France
| | - Thomas Tourdias
- Service de Neuroradiologie, CHU de Bordeaux, 33000, Bordeaux, France
- INSERM-U1215, Neurocentre Magendie, 33000, Bordeaux, France
| | - Alexandre Boyer
- Service de Médecine Intensive Réanimation, CHU de Bordeaux, 33000, Bordeaux, France.
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22
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Ried ID, Omran H, Potratz M, Rudolph TK, Scholtz S, Bleiziffer S, Piper C. Infective endocarditis after isolated aortic valve replacement: comparison between catheter-interventional and surgical valve replacement. Clin Res Cardiol 2024; 113:336-352. [PMID: 38170247 PMCID: PMC10850222 DOI: 10.1007/s00392-023-02356-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 12/01/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND AND AIMS Prosthetic valve endocarditis (PVE) is the prognostically most unfavourable complication after aortic valve replacement. This study aims to contribute to a better understanding of the different pathological and therapeutical aspects between PVE following surgical (SAVR) and transcatheter aortic valve replacement (TAVI). METHODS All patients who had undergone primary isolated SAVR (n = 3447) or TAVI (n = 2269) at our Centre between 01/2012 and 12/2018 were analysed. Diagnosis of PVE was based on Duke criteria modified in 2015. Incidence, risk factors, pathogens, impact of complications or therapy on mortality were analysed and compared between SAVR- and TAVI-PVE. RESULTS PVE incidence did not differ significantly after SAVR with 4.9/100 patient-years and TAVI with 2.4/100 patient-years (p = 0.49), although TAVI patients were older (mean 80 vs. 67 years) and had more comorbidities (STS score mean 5.9 vs. 1.6) (p < 0.001). TAVI prostheses with polymer showed a 4.3-fold higher risk to develop PVE than without polymer (HR 4.3; p = 0.004). Most common pathogens were staphylococci and enterococci (p > 0.05). Propensity-score matching analysis showed that the type of aortic valve replacement had no effect on the development of post-procedural PVE (p = 0.997). One-year survival was higher in TAVI-PVE patients treated with antibiotics only compared to additional surgical therapy (90.9% vs. 33.3%; p = 0.005). In SAVR-PVE patients, both therapies were comparable in terms of survival (p = 0.861). However, SAVR-PVE patients who were not operated, despite ESC-guideline recommendation, had significantly poorer one-year survival (p = 0.004). CONCLUSION TAVI patients did not have a significantly higher risk to develop PVE. Our data suggest that TAVI-PVE patients in contrast to SAVR-PVE patients can more often be treated with antibiotics only, presumably due to the lack of a polymeric suture ring.
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Affiliation(s)
- Isabelle D Ried
- Clinic for General and Interventional Cardiology/Angiology, Herz- Und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Germany
| | - Hazem Omran
- Clinic for General and Interventional Cardiology/Angiology, Herz- Und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Germany
| | - Max Potratz
- Clinic for General and Interventional Cardiology/Angiology, Herz- Und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Germany
| | - Tanja K Rudolph
- Clinic for General and Interventional Cardiology/Angiology, Herz- Und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Germany
| | - Smita Scholtz
- Clinic for General and Interventional Cardiology/Angiology, Herz- Und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Germany
| | - Sabine Bleiziffer
- Clinic for Thoracic and Cardiovascular Surgery, Herz- Und Diabeteszentrum NRW, Ruhr-Universität Bochum, Bad Oeynhausen, Germany
| | - Cornelia Piper
- Clinic for General and Interventional Cardiology/Angiology, Herz- Und Diabeteszentrum NRW, Ruhr-Universität Bochum, Georgstr. 11, 32545, Bad Oeynhausen, Germany.
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Anguamea-Maldonado J, Sanchez-Zazueta E, Vidal-Morales R. Pleural tuberculosis and endocarditis as complications of multifactorial origin in granulomatosis with polyangiitis: Clinical case report. Reumatol Clin (Engl Ed) 2024; 20:104-107. [PMID: 38290955 DOI: 10.1016/j.reumae.2024.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 08/08/2023] [Indexed: 02/01/2024]
Abstract
We present the case of a 36-year-old woman with a history of granulomatosis with polyangiitis; chronic kidney disease; systemic arterial hypertension. Debut with dyspnea, weakness, and hemoptysis, she was suspected in atypical pneumonia, discarded, persisting with tachypnea, tachycardia, chest pain. The protocol for pulmonary tuberculosis was started with negative sputum samples, positive blood culture for S. haemolyticus, chest tomography with left pneumothorax and ipsilateral pleural effusion, exudate-type pleural fluid was obtained, acid-fast staining, negative PCR for M. tuberculosis; A follow-up echocardiogram was performed due to a new murmur, reporting valvular vegetation, concluding a diagnosis of pleural tuberculosis and endocarditis as complications of multifactorial origin associated with immunosuppression in granulomatosis with polyangiitis.
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Affiliation(s)
- Jesús Anguamea-Maldonado
- Instituto Mexicano del Seguro Social, Hospital General Regional No. 1 Ciudad Obregón, Sonora, Departamento de Medicina Interna, Sonora, Mexico.
| | - Eduardo Sanchez-Zazueta
- Instituto Mexicano del Seguro Social, Hospital General Regional No. 1 Ciudad Obregón, Sonora, Departamento de Medicina Interna, Sonora, Mexico.
| | - Rene Vidal-Morales
- Instituto Mexicano del Seguro Social, Hospital General Regional No. 1 Ciudad Obregón, Sonora, Departamento de Medicina Interna, Sonora, Mexico
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Correia JL, Fiuza JG, Ferreira G, Almeida MD, Moreira D, Neto VD. Embolic stroke and misidentification candida species endocarditis: Case presentation and literature review. Diagn Microbiol Infect Dis 2024; 108:116133. [PMID: 37984110 DOI: 10.1016/j.diagmicrobio.2023.116133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 11/09/2023] [Accepted: 11/11/2023] [Indexed: 11/22/2023]
Abstract
Fungal endocarditis is a rare but serious form of infective endocarditis associated with high morbidity and mortality. Among fungal pathogens, Candida species are the most frequently isolated and commonly found in individuals with predisposing factors, such as prosthetic heart valves. The clinical presentation of endocarditis is highly variable and nonspecific, often including symptoms and signs of embolization. In this paper, we present a case of fungal prosthetic valve endocarditis in which the initial presentation was an acute ischemic stroke. The initial misidentification of Candida famata was attributed to limitations in the presumptive methodology used through selective chromogenic culture identification. However, the surgical specimen underwent mass spectrometry, leading to the correct identification of Candida guilliermondii instead of Candida famata. Furthermore, we conducted a non-systematic narrative review of the literature on Candida endocarditis. Our findings underscore the importance of considering fungal endocarditis in the differential diagnosis of patients with possible extracardiac complications, particularly those with a history of heart valve replacement. Early diagnosis and a comprehensive treatment strategy tailored by species identification and antifungal susceptibility testing are crucial in improving patient outcomes.
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Affiliation(s)
| | | | | | | | | | - Vanda Devesa Neto
- Tondela-Viseu Hospital Center, Viseu, Portugal; Faculty of Health Sciences - University of Beira Interior, Covilhã, Portugal
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Buchanan WW, Rainsford KD, Kean CA, Kean WF. John Alexander Mullin (1835-1899): The Canadian Physician who first described Osler's Nodes. Inflammopharmacology 2024; 32:51-55. [PMID: 37684551 DOI: 10.1007/s10787-023-01329-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 08/21/2023] [Indexed: 09/10/2023]
Abstract
Sir William Osler (1849-1919), who became Regius Professor of Medicine at Oxford in 1905, first drew attention in 1909 to the painful nodes in subacute bacterial endocarditis, which now carry his eponym, and he published an account in the Quarterly Journal of Medicine, which he helped establish. Attention is drawn to the often overlooked fact that it was a Dr John Alexander Mullin (1835-1899) of Hamilton, Ontario, Canada, who first drew the attention of Sir William Oster to their occurrence. Confusion arose over the relationship between Osler's nodes and the skin lesions described by Theodore Caldwell Janeway (1872-1917), which are generally non-tender and found in acute bacterial endocarditis. The evidence is that there is essentially no difference since their pathogenesis and histological findings are identical.
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Affiliation(s)
- W Watson Buchanan
- Department of Medicine, McMaster University, Hamilton, ON, L8P 1H6, Canada
| | | | - Colin A Kean
- Haldimand War Memorial Hospital, 400 Broad Street, Dunnville, ON, N1A 2P7, Canada
| | - Walter F Kean
- Department of Medicine, McMaster University, Hamilton, ON, L8P 1H6, Canada.
- Haldimand War Memorial Hospital, 400 Broad Street, Dunnville, ON, N1A 2P7, Canada.
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26
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de Heide J, van der Graaf M, Holl MJ, Hoogendijk MG, Bhagwandien RE, Wijchers SA, Theuns DAMJ, Szili-Torok T, Zijlstra F, Lenzen MJ, Yap SC. Device infection in patients undergoing pacemaker or defibrillator surgery: risk stratification using the PADIT score. J Interv Card Electrophysiol 2024:10.1007/s10840-024-01759-1. [PMID: 38286881 DOI: 10.1007/s10840-024-01759-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 01/21/2024] [Indexed: 01/31/2024]
Abstract
BACKGROUND The use of an antibacterial envelope is cost-effective for patients at high risk of developing cardiac implantable electronic device (CIED) infection. The identification of these high-risk patients may be facilitated using a clinical risk score. The aim of the current study is to evaluate the PADIT score for identifying high-risk patients in patients undergoing a CIED procedure in a tertiary academic center. METHODS This was a retrospective single-center study of consecutive patients undergoing a CIED procedure between January 2016 and November 2021. Patients who received an antibacterial envelope were excluded from this study. The primary endpoint was hospitalization for a CIED infection in the first year after the procedure. RESULTS A total of 2333 CIED procedures were performed in the study period (mean age 61.6 ± 16.3 years, male sex 64.5%, previous CIED infection 1.7%, immunocompromised 5.4%). The median PADIT score was 4 (interquartile range, 2-6). CIED infection occurred in 10 patients (0.43%). The PADIT score had good discrimination in predicting major CIED infection (C-statistic 0.70; 95% confidence interval [CI] 0.54 to 0.86, P = 0.03). Using an optimal PADIT score cut-off value of 7, the risk of CIED infection was higher in the patients with a PADIT score of ≥ 7 in comparison to those with a lower PADIT score (1.23% vs. 0.26%, P = 0.02; odds ratio 4.8, 95% CI 1.4 to 16.6, P = 0.01). CONCLUSIONS The PADIT score is a clinically useful score for identifying patients at high risk of developing CIED infection. The use of an antibacterial envelope in these high-risk patients may be cost-effective.
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Affiliation(s)
- John de Heide
- Department of Cardiology, Thorax Center, Cardiovascular Institute, Erasmus MC, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Marisa van der Graaf
- Department of Cardiology, Thorax Center, Cardiovascular Institute, Erasmus MC, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Marijn J Holl
- Department of Cardiology, Thorax Center, Cardiovascular Institute, Erasmus MC, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Mark G Hoogendijk
- Department of Cardiology, Thorax Center, Cardiovascular Institute, Erasmus MC, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Rohit E Bhagwandien
- Department of Cardiology, Thorax Center, Cardiovascular Institute, Erasmus MC, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Sip A Wijchers
- Department of Cardiology, Thorax Center, Cardiovascular Institute, Erasmus MC, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Dominic A M J Theuns
- Department of Cardiology, Thorax Center, Cardiovascular Institute, Erasmus MC, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Tamas Szili-Torok
- Department of Cardiology, Thorax Center, Cardiovascular Institute, Erasmus MC, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Felix Zijlstra
- Department of Cardiology, Thorax Center, Cardiovascular Institute, Erasmus MC, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Mattie J Lenzen
- Department of Cardiology, Thorax Center, Cardiovascular Institute, Erasmus MC, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Sing-Chien Yap
- Department of Cardiology, Thorax Center, Cardiovascular Institute, Erasmus MC, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands.
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Spindel SM, Du RE, Jiang KJ, Su J. Aortomitral curtain reconstruction: demystifying a complicated situation. Multimed Man Cardiothorac Surg 2024; 2024. [PMID: 38265056 DOI: 10.1510/mmcts.2023.104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
The definitive management of an aortic root abscess is an operation associated with high morbidity and mortality. These operations are convoluted, time-consuming, and involve conceptionally intricate reconstructions. Following debridement of periannular abscesses, several challenges may persist, with one common issue being the destruction of the aortomitral curtain. Considering the daunting nature of this situation, the authors describe a step-by-step bovine pericardial patch reconstruction of the aortomitral curtain that endeavours to provide a simplified explanation for its use by a broader audience.
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Affiliation(s)
- Stephen M Spindel
- Section of Cardiothoracic Surgery, Department of Surgery, Ochsner Medical Center, New Orleans, LA, USA
| | - Reginald E Du
- Section of Cardiothoracic Surgery, Department of Surgery, Ochsner Medical Center, New Orleans, LA, USA
| | - Katrina J Jiang
- The University of Queensland Medical School, Ochsner Clinical School, New Orleans, LA, USA
| | - Jasmine Su
- The University of Massachusetts, Amherst, MA, USA
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Coonahan E, Shahrvini B, Birabaharan M, Farid N, Cowell A. A case of Staphylococcus epidermidis osteomyelitis in the absence of spine hardware. IDCases 2024; 35:e01928. [PMID: 38303732 PMCID: PMC10831240 DOI: 10.1016/j.idcr.2024.e01928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 11/06/2023] [Accepted: 01/09/2024] [Indexed: 02/03/2024] Open
Abstract
Staphylococcus epidermidis is a typically indolent pathogen that is often considered a blood culture contaminant. It is a rare and unexpected cause of osteomyelitis, especially in the absence of recent surgical intervention or orthopedic implants. We highlight a case in which a 90-year-old Caucasian male with no recent spine surgery was found to have osteomyelitis of the lumbar spine and repeat positive blood cultures for methicillin resistant Staphylococcus epidermidis (MRSE). Further investigation revealed a history of mitral valve replacement and a new diagnosis of endocarditis leading to persistent bacteremia and seeding of his lumbar vertebrae. This case demonstrates that S. epidermidis can cause vertebral osteomyelitis resulting in severe complications that are more similar to highly pathogenic bacteria. We describe the steps to diagnosing this chronic undetected infection and related comorbidities.
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Affiliation(s)
- Erin Coonahan
- School of Medicine, University of California San Diego (UCSD), 9500 Gilman Drive, La Jolla, CA 92093, USA
| | - Bita Shahrvini
- School of Medicine, University of California San Diego (UCSD), 9500 Gilman Drive, La Jolla, CA 92093, USA
| | - Morgan Birabaharan
- Division of Infectious Diseases and Global Public Health, UC San Diego Health Department of Medicine, San Diego, California, USA
| | - Nikdokht Farid
- Department of Radiology, University of California San Diego, La Jolla, CA, USA
| | - Annie Cowell
- Division of Infectious Diseases and Global Public Health, UC San Diego Health Department of Medicine, San Diego, California, USA
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Kaemmel J, Heck R, Lanmüeller P, Wert L, Falk V, Starck CT. Treatment of cardiac implantable electronic device endocarditis in pacemaker-dependent patients utilizing a percutaneous aspiration system. Multimed Man Cardiothorac Surg 2024; 2024. [PMID: 38193462 DOI: 10.1510/mmcts.2023.082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
With the increasing use of cardiac implantable electronic devices, the number of patients with cardiac implantable electronic device-related endocarditis is also rising. The treatment of this type of endocarditis is a challenging clinical task, in particular if device removal is required in patients who are pacemaker dependent. This video tutorial describes a treatment strategy for cardiac implantable electronic device-related endocarditis involving the tricuspid valve in pacemaker-dependent patients. The proposed treatment strategy consists of implanting an epicardial pacemaker via a minimally invasive subxiphoid approach, percutaneous aspiration of tricuspid valve vegetations and complete transvenous explantation of the infected cardiac implantable electronic device system using advanced lead extraction tools.
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Affiliation(s)
- Julius Kaemmel
- Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum der Charité (DHZC), 13353 Berlin, Germany Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt- Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany
| | - Roland Heck
- Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum der Charité (DHZC), 13353 Berlin, Germany Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt- Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, 10785 Berlin, Germany
| | - Pia Lanmüeller
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany. DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
| | - Leonhard Wert
- Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum Berlin, Germany
| | - Volkmar Falk
- Deutsches Herzzentrum Berlin Augustenburger Platz 1 13353 Berlin
| | - Christoph T Starck
- Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum der Charité (DHZC), 13353 Berlin, Germany Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt- Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, 10785 Berlin, Germany
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30
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G V, Sundaram PS. Mycobacterium abscessus endocarditis post cardiac cathetrisation-a case report and review of 25 cases (2001-2023). Indian J Med Microbiol 2024; 47:100517. [PMID: 38000620 DOI: 10.1016/j.ijmmb.2023.100517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 11/14/2023] [Accepted: 11/20/2023] [Indexed: 11/26/2023]
Abstract
47 year male underwent percutaneous transluminal coronary angioplasty elsewhere, developed fever after two days, and treated empirically in various hospitals for the subsequent two months. Echocardiography showed vegetation in aortic valve and blood cultures were negative. He was then diagnosed as a case of endocarditis due to M. abscessus in our centre by repeated positive blood cultures. After treatment with Imipenem, Amikacin and clarithromycin in the background of pancytopenia, patient was discharged with advice to continue antibiotics and planned for aortic valve replacement. Patient was noncompliant to treatment, readmitted with worsening symptoms, developed multiorgan failure and subsequently died of infection.
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Affiliation(s)
- Vithiya G
- Department of Microbiology, Velammal Medical College Hospital and Research Institute, Madurai, India.
| | - P Shunmuga Sundaram
- Department of Cardiology, Velammal Medical College Hospital and Research Institute, Madurai, India
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31
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Reed N, Brennan Z, Mandal K. Delayed aorto-atrial fistula-a rare complication of tricuspid valve endocarditis. Indian J Thorac Cardiovasc Surg 2024; 40:111-113. [PMID: 38125314 PMCID: PMC10728028 DOI: 10.1007/s12055-023-01570-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 07/02/2023] [Accepted: 07/03/2023] [Indexed: 12/23/2023] Open
Abstract
A patient with a history of endocarditis developed a fistula between the aorta and right atrium requiring surgical repair. The patient underwent surgical intervention with closure of the fistula using an autologous pericardial patch and primary repair. This report is significant because a rare surgical pathology is visualized clearly and provides an educational value to aid other clinicians in the recognition and management of this unusual diagnosis.
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Affiliation(s)
- Nathaniel Reed
- Detroit Medical Center, Sinai-Grace Hospital, 6071 W Outer Dr, Detroit, MI 48235 USA
| | - Zachary Brennan
- Detroit Medical Center, Sinai-Grace Hospital, 6071 W Outer Dr, Detroit, MI 48235 USA
| | - Kaushik Mandal
- Detroit Medical Center, Sinai-Grace Hospital, 6071 W Outer Dr, Detroit, MI 48235 USA
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32
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McCrary LM, Cox ME, Roberts KE, Knittel AK, Jordan RA, Proescholdbell SK, Schranz AJ. Endocarditis, drug use and biological sex: A statewide analysis comparing sex differences in drug use-associated infective endocarditis with other drug-related harms. Int J Drug Policy 2024; 123:104280. [PMID: 38103457 PMCID: PMC10843756 DOI: 10.1016/j.drugpo.2023.104280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 11/20/2023] [Accepted: 11/25/2023] [Indexed: 12/19/2023]
Abstract
OBJECTIVES Hospitalizations for drug use-associated infective endocarditis (DUA-IE) have risen sharply across the United States over the past decade. The sex composition of DUA-IE remains less clear, and studies have indicated a possible shift to more females. We aimed to compare more recent statewide hospitalization rates for DUA-IE in females versus males and contextualize them among other drug-related harms in North Carolina (NC). METHODS This study was a retrospective analysis using public health datasets of all NC hospital discharges for infective endocarditis from 2016 to 2020. Drug use-related hospitalizations were identified using ICD-10-CM codes. Discharge rates by year and sex for DUA-IE and non-DUA-IE were calculated and compared to fatal overdoses and acute hepatitis C (HCV). Temporal, demographic, and pregnancy trends were also assessed. RESULTS Hospitalizations rates for DUA-IE were 9.7 per 100,000 over the five-year period, and 1.2 times higher among females than males. Females composed 57% of DUA-IE hospitalizations over the period. Conversely, fatal overdose, acute HCV, and non-DUA-IE hospitalization rates were higher among males. Age, county of residence, and pregnancy status did not explain the higher DUA-IE among females. CONCLUSION Females now comprise the majority of DUA-IE hospitalizations in NC, unlike other drug-related harms. No clear demographic or geographic associations were found, and further research is needed to explain this phenomenon. Preventing invasive infections among females who inject drugs should be prioritized.
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Affiliation(s)
- L Madeline McCrary
- Washington University School of Medicine in St. Louis, Department of Medicine, 4523 Clayton Ave MSC 8051-0043-15, St. Louis, MO 63110
| | - Mary E Cox
- North Carolina Department of Health and Human Services, Division of Public Health, 2001 Mail Service Center, Raleigh, NC 27699, USA
| | - Kate E Roberts
- Bryn Mawr College, Graduate School of Social Work and Social Research, 300 Airdale Rd, Bryn Mawr, PA 19010, USA
| | - Andrea K Knittel
- University of North Carolina, Department of Obstetrics and Gynecology, 3009 Old Clinic Building, CB #7570, Chapel Hill, NC 27599, USA
| | - Robyn A Jordan
- University of North Carolina, Department of Psychiatry, 1101 Weaver Dairy Rd Ste 102, Chapel Hill 27514, USA
| | - Scott K Proescholdbell
- North Carolina Department of Health and Human Services, Division of Public Health, 2001 Mail Service Center, Raleigh, NC 27699, USA
| | - Asher J Schranz
- University of North Carolina, Department of Medicine, 130 Mason Farm Rd, CB #7030, Chapel Hill, NC 27599, USA.
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Lee TTL, Chan SCL, Chou OHI, Lee S, Chan JSK, Liu T, Chang C, Wong WT, Lip GYH, Cheung BMY, Wai AKC, Tse G. Initiation of warfarin is associated with decreased mortality in patients with infective endocarditis: A population-based cohort study. Thromb Res 2024; 233:1-9. [PMID: 37979284 DOI: 10.1016/j.thromres.2023.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 11/03/2023] [Accepted: 11/06/2023] [Indexed: 11/20/2023]
Abstract
IMPORTANCE The use of warfarin to prevent thromboembolism in patients with infective endocarditis (IE) remains controversial due to potentially increased bleeding risks. DESIGN Population-based retrospective cohort study. PARTICIPANTS Patients aged 18 or older and diagnosed with IE in Hong Kong between January 1st, 1997 and August 31st, 2020 were included. Patients with use of any anticoagulant 30 days before IE diagnosis were excluded. Patients initiated on warfarin within 14 days of IE diagnosis and patients without warfarin use were matched for baseline characteristics using 1:1 propensity score matching. EXPOSURE Warfarin use within 14 days of IE diagnosis. MAIN OUTCOMES AND MEASURES Patients were followed up to 90 days for the outcomes of ischemic stroke, all-cause mortality, intracranial hemorrhage, and gastrointestinal bleeding. Cox regression was used to determine hazard ratios (HRs) [95 % confidence intervals (CIs)] between treatment groups. Fine-Gray competing risk regression with all-cause mortality as the competing event was performed as a sensitivity analysis. In addition to 90-day analyses, landmark analyses were performed at 30 days of follow-up. RESULTS The matched cohort consisted of 675 warfarin users (57.0 % male, age 59 ± 16 years) and 675 warfarin non-users (53.5 % male, age 61 ± 19 years). Warfarin users had a 50 % decreased 90-day risk in all-cause mortality (HR:0.50 [0.39-0.65]), without significantly different 90-day risks of ischemic stroke (HR:1.04 [0.70-1.53]), intracranial hemorrhage (HR:1.25 [0.77-2.04]), and gastrointestinal bleeding (HR:1.04 [0.60-1.78]). Thirty-day landmark analysis showed similar results. Competing risk regression showed significantly higher 30-day cumulative incidence of intracranial hemorrhage in warfarin users (sub-HR:3.34 [1.34-8.31]), but not at 90-day (sub-HR:1.63 [0.95-2.81]). Results from Fine-Gray regression were otherwise congruent with those from Cox regression. CONCLUSIONS AND RELEVANCE Warfarin initiated within 14 days of IE diagnosis was associated with significantly decreased risks of mortality but higher risks of intracranial hemorrhage, with similar risks of ischemic stroke and gastrointestinal bleeding, compared with non-use of warfarin with 14 days of IE diagnosis. KEY POINTS Question: Is warfarin, initiated within 14 days of a diagnosis of infective endocarditis (IE), efficacious and safe? FINDINGS In this propensity score-matched, population-based, prospective cohort study from Hong Kong, warfarin use within 14 days of IE diagnosis was associated with a 50 % decrease in the risk of all-cause mortality, albeit with higher risk of intracranial hemorrhage, and without significant differences in the risk of ischaemic stroke and gastrointestinal bleeding. Meaning: In patients with IE, warfarin use within 14 days of diagnosis may have mortality benefits, despite increased risks of intracranial hemorrhage.
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Affiliation(s)
- Teddy Tai Loy Lee
- Department of Emergency Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China; Cardiovascular Pharmacology Unit, Cardiovascular Analytics Group, PowerHealth Research Institute, Hong Kong, China.
| | - Sunny Ching Long Chan
- Department of Emergency Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China.
| | - Oscar Hou In Chou
- Cardiovascular Pharmacology Unit, Cardiovascular Analytics Group, PowerHealth Research Institute, Hong Kong, China; Division of Clinical Pharmacology, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China.
| | - Sharen Lee
- Cardiovascular Pharmacology Unit, Cardiovascular Analytics Group, PowerHealth Research Institute, Hong Kong, China.
| | - Jeffrey Shi Kai Chan
- Cardiovascular Pharmacology Unit, Cardiovascular Analytics Group, PowerHealth Research Institute, Hong Kong, China.
| | - Tong Liu
- Tianjin Institute of Cardiology, The Second Hospital of Tianjin Medical University, Tianjin 300211, China.
| | - Carlin Chang
- Division of Neurology, Department of Medicine, Queen Mary Hospital and The University of Hong Kong, Hong Kong, China.
| | - Wing Tak Wong
- State Key Laboratory of Agrobiotechnology (CUHK), School of Life Sciences, The Chinese University of Hong Kong, Hong Kong, China.
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.
| | - Bernard Man Yung Cheung
- Division of Clinical Pharmacology, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China.
| | - Abraham Ka-Chung Wai
- Department of Emergency Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China.
| | - Gary Tse
- Tianjin Institute of Cardiology, The Second Hospital of Tianjin Medical University, Tianjin 300211, China; Kent and Medway Medical School, University of Kent and Canterbury Christ Church University, Canterbury, United Kingdom; School of Nursing and Health Studies, Hong Kong Metropolitan University, Hong Kong, China.
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Yusuf E, Bramer W, Anas AA. Clinical outcomes of rifampicin combination therapy in implant-associated infections due to staphylococci and streptococci: A systematic review and meta-analysis. Int J Antimicrob Agents 2024; 63:107015. [PMID: 37875179 DOI: 10.1016/j.ijantimicag.2023.107015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 09/20/2023] [Accepted: 10/19/2023] [Indexed: 10/26/2023]
Abstract
OBJECTIVES Adjunctive rifampicin for implant-associated infections is controversial. This study investigated the clinical outcomes of rifampicin combination therapy compared with monotherapy in treating prosthetic joint infection (PJI) or prosthetic valve endocarditis (PVE) due to staphylococci and streptococci. METHODS A systematic search was performed from inception to 13 June 2022 in Embase, MEDLINE, Cochrane and Web of Science to investigate the clinical outcomes of rifampicin combination therapy compared with monotherapy in treating staphylococcal and streptococcal PJI or PVE. Randomised controlled trials (RCTs) and observational studies were included in the systematic review and meta-analysis. RESULTS Fourteen studies were included. A moderate quality of evidence was found in favour of rifampicin in patients with staphylococcal PJI who underwent a debridement, antibiotics and implant retention (DAIR) procedure [odds ratio = 2.49, 95% confidence interval (CI) 1.93-3.23]. Including the two RCTs only, adding rifampicin to the antibiotic regimen after DAIR was also in favour of rifampicin, but this was not statistically significant (risk ratio = 1.27, 95% CI 0.79-2.04; n = 126). Pooling data for patients with staphylococcal PJI who underwent a two-stage procedure showed that adding rifampicin was not associated with therapeutic success. Limited evidence was found for the use of rifampicin for PVE caused by staphylococci. CONCLUSIONS Adding rifampicin in the treatment of staphylococcal PJI treated by DAIR clearly increased the likelihood for therapeutic success. The clinical benefit of adjunctive rifampicin in the treatment of other staphylococci and streptococci implant-associated infections is still unclear.
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Affiliation(s)
- Erlangga Yusuf
- Department of Medical Microbiology and Infectious Diseases, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Wichor Bramer
- Medical Library, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Adam A Anas
- Department of Medical Microbiology and Infectious Diseases, Erasmus University Medical Center, Rotterdam, the Netherlands; Department of Internal Medicine, Section of Infectious Diseases, Erasmus University Medical Center, Rotterdam, the Netherlands.
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Pries-Heje MM, Hjulmand JG, Lenz IT, Hasselbalch RB, Povlsen JA, Ihlemann N, Køber N, Tofterup ML, Østergaard L, Dalsgaard M, Faurholt-Jepsen D, Wienberg M, Christiansen U, Bruun NE, Fosbøl E, Moser C, Iversen KK, Bundgaard H. Clinical implementation of partial oral treatment in infective endocarditis: the Danish POETry study. Eur Heart J 2023; 44:5095-5106. [PMID: 37879115 DOI: 10.1093/eurheartj/ehad715] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 08/03/2023] [Accepted: 10/10/2023] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND AND AIMS In the Partial Oral Treatment of Endocarditis (POET) trial, stabilized patients with left-sided infective endocarditis (IE) were randomized to oral step-down antibiotic therapy (PO) or conventional continued intravenous antibiotic treatment (IV), showing non-inferiority after 6 months. In this study, the first guideline-driven clinical implementation of the oral step-down POET regimen was examined. METHODS Patients with IE, caused by Staphylococcus aureus, Enterococcus faecalis, Streptococcus spp. or coagulase-negative staphylococci diagnosed between May 2019 and December 2020 were possible candidates for initiation of oral step-down antibiotic therapy, at the discretion of the treating physician. The composite primary outcome in patients finalizing antibiotic treatment consisted of embolic events, unplanned cardiac surgery, relapse of bacteraemia and all-cause mortality within 6 months. RESULTS A total of 562 patients [median age 74 years (IQR, interquartile range, 65-80), 70% males] with IE were possible candidates; PO was given to 240 (43%) patients and IV to 322 (57%) patients. More patients in the IV group had IE caused by S. aureus, or had an intra-cardiac abscess, or a pacemaker and more were surgically treated. The primary outcome occurred in 30 (13%) patients in the PO group and in 59 (18%) patients in the IV group (P = .051); in the PO group, 20 (8%) patients died vs. 46 (14%) patients in the IV group (P = .024). PO-treated patients had a shorter median length of stay [PO 24 days (IQR 17-36) vs. IV 43 days (IQR 32-51), P < .001]. CONCLUSIONS After clinical implementation of the POET regimen almost half of the possible candidates with IE received oral step-down antibiotic therapy. Patients in the IV group had more serious risk factors for negative outcomes. At 6-month follow-up, there was a numerically but not statistically significant difference towards a lower incidence of the primary outcome, a lower incidence of all-cause mortality and a reduced length of stay in the PO group. Due to the observational design of the study, the lower mortality may to some extent reflect selection bias and unmeasured confounding. Clinical implementation of PO regimens seemed feasible and safe.
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Affiliation(s)
- Mia Marie Pries-Heje
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Julie Glud Hjulmand
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Ingrid Try Lenz
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Rasmus Bo Hasselbalch
- Department of Emergency Medicine, Copenhagen University Hospital-Herlev and Gentofte Hospital, Herlev, Denmark
- Department of Cardiology, Copenhagen University Hospital-Herlev and Gentofte Hospital, Herlev, Denmark
| | | | - Nikolaj Ihlemann
- Department of Cardiology, Odense University Hospital, Odense, Denmark
- Department of Cardiology, Copenhagen University Hospital-Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Nana Køber
- Department of Cardiology, Copenhagen University Hospital-Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | | | - Lauge Østergaard
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Morten Dalsgaard
- Department of Cardiology, Copenhagen University Hospital-Herlev and Gentofte Hospital, Herlev, Denmark
| | - Daniel Faurholt-Jepsen
- Department of Infectious Diseases, The Heart Centre, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Malene Wienberg
- Department of Cardiology, Copenhagen University Hospital-North Zealand, Hilleroed, Denmark
| | | | - Niels Eske Bruun
- Department of Cardiology, Zealand University Hospital, Roskilde, Denmark
- Department of Clinical Medicine, University of Aalborg, Aalborg, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Emil Fosbøl
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Claus Moser
- Department of Clinical Microbiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
- Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Kasper Karmark Iversen
- Department of Emergency Medicine, Copenhagen University Hospital-Herlev and Gentofte Hospital, Herlev, Denmark
- Department of Cardiology, Copenhagen University Hospital-Herlev and Gentofte Hospital, Herlev, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Henning Bundgaard
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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Yassin Z, Hajsadeghi S, Shavazi MT, Fattahi M, Ahmadzadeh K, Farid A, Karimi Y, Seirafianpour F, Babaheidarian P, Goodarzi A. Endocarditis caused by Aspergillus fumigatus in a patient 9 months after COVID-19 infection recovery: a case report and review of the literature. J Med Case Rep 2023; 17:519. [PMID: 38110954 PMCID: PMC10729585 DOI: 10.1186/s13256-023-04252-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 11/08/2023] [Indexed: 12/20/2023] Open
Abstract
BACKGROUND Aspergillus spp. are among the fungal pathogens that can cause life-threatening infections in patients with a history of COVID-19. CASE PRESENTATION We present the case of a 58-year-old Iranian woman with post-COVID-19 Aspergillus fumigatus endocarditis complicated by numerous thromboembolisms. She underwent mitral valve replacement surgery and multiple lower extremity embolectomies and was treated with voriconazole, which led to her final recovery. CONCLUSIONS Aspergillus endocarditis should be considered in any patient with suspected endocarditis who has a history of COVID-19 infection and does not respond to routine antibiotic and antifungal therapy, as COVID-19 interferes with proper immune function, and lack of underlying cardiac conditions and immunodeficiencies does not preclude the diagnosis. Culture and histopathological evaluation of vegetations and emboli, as well as PCR, can confirm the diagnosis. Early initiation of antifungal therapy and surgical removal of infected valves and emboli can improve prognosis in patients with Aspergillus endocarditis.
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Affiliation(s)
- Zeynab Yassin
- Antimicrobial Resistance Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Niayesh Street, Sattarkhan Avenue, Rasool Akram Medical Complex, Tehran, 1445613131, Iran
| | - Shokoufeh Hajsadeghi
- Research Center for Prevention of Cardiovascular Disease, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences, Niayesh Street, Sattarkhan Avenue, Rasool Akram Medical Complex, Tehran, 1445613131, Iran
| | - Mohsen Taghavi Shavazi
- Department of Cardiology, Rasool Akram Medical Complex, Iran University of Medical Sciences, Niayesh Street, Sattarkhan Avenue, Rasool Akram Medical Complex, Tehran, Iran
| | - Mahsa Fattahi
- Center for Research and Training in Skin Diseases and Leprosy, Tehran University of Medical Sciences, Taleghani Ave, Nadery Ave, Tehran, Iran
| | - Koohyar Ahmadzadeh
- Physiology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Armita Farid
- Razi Drug Research Center, School of Medicine, Iran University of Medical Sciences (IUMS), Iran University of Medical Sciences, Shahid Hemmat Highway, Tehran, 1449614535, Iran
| | - Yeganeh Karimi
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Farnoosh Seirafianpour
- Razi Drug Research Center, School of Medicine, Iran University of Medical Sciences (IUMS), Iran University of Medical Sciences, Shahid Hemmat Highway, Tehran, 1449614535, Iran.
| | - Pegah Babaheidarian
- Pathology Department, Rasool Akram Medical Complex, Iran University of Medical Sciences, Tehran, Iran
| | - Azadeh Goodarzi
- Department of Dermatology, Rasool Akram Medical Complex Clinical Research Development Center (RCRDC), School of Medicine, Iran University of Medical Sciences, Niayesh Street, Sattarkhan Avenue, Tehran, 1445613131, Iran.
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran university of medical science, Tehran, 1445613131, Iran.
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37
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Rubio LD, McFarland KA, O'Seaghdha M, Williams C. A high throughput microphysiological model of prosthetic valve endocarditis for investigating factors that influence bacterial adhesion under fluid shear stress. Biochem Biophys Res Commun 2023; 686:149155. [PMID: 37926046 DOI: 10.1016/j.bbrc.2023.149155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Accepted: 10/25/2023] [Indexed: 11/07/2023]
Abstract
Prosthetic heart valves are associated with almost one quarter of cases of infective endocarditis, a rare but serious condition with a staggering 25 % mortality rate. Without the endothelium of native valves, the risk of infection is exacerbated for implanted devices exposed to blood. There are currently no physiologically relevant in vitro or animal models of prosthetic valve endocarditis (PVE). Of particular importance, Staphylococcus aureus, a common agent of PVE, has demonstrated enhanced binding to blood plasma proteins (e.g., fibrinogen) and exposed matrix under fluid shear stress (FSS). An in vitro platform that mimics the multiple physiological determinants for S. aureus adhesion to prosthetic valve materials would facilitate the discovery of new treatments to minimize PVE. To this end, we developed a first-of-its-kind microphysiological model of PVE to study the effects of several key variables (endothelial cell coverage, fibrinogen deposition, surface treatments, and FSS) on S. aureus adhesion to bioprosthetic material surfaces. Our model demonstrated that viable endothelial monolayers diminished the deposition of fibrinogen and that fibrinogen was required for the subsequent adhesion of S. aureus to the bioprosthetic surface model. Next, we examined factors that affected endothelial cell coverage, such as FSS and glutaraldehyde, a common chemical treatment for bioprosthetic materials. In particular, glutaraldehyde treatment obstructed endothelialization of otherwise biocompatible collagen-coated surfaces, further enabling fibrinogen and S. aureus deposition. In future work, this model could impact multiple research areas, such as screening candidate bioprosthetic valve materials and new surface treatments to prevent PVE and further understanding host-pathogen interactions.
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Affiliation(s)
- Logan D Rubio
- Bioengineering Division, The Charles Stark Draper Laboratory, Inc., Cambridge, MA, United States
| | - Kirsty A McFarland
- Bioengineering Division, The Charles Stark Draper Laboratory, Inc., Cambridge, MA, United States
| | | | - Corin Williams
- Bioengineering Division, The Charles Stark Draper Laboratory, Inc., Cambridge, MA, United States.
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Chavada IJ, Anwar R, Dumont MW, Khutubuddin M. Escherichia Coli Endocarditis and Cardiac Abscess: A Rare Presentation in a Patient with a Prosthetic Aortic Valve. Eur J Case Rep Intern Med 2023; 11:004203. [PMID: 38223276 PMCID: PMC10783450 DOI: 10.12890/2023_004203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 11/27/2023] [Indexed: 01/16/2024] Open
Abstract
Introduction There are very few documented cases of Escherichia coli endocarditis with cardiac abscesses in the literature. Here we describe a case presentation with diagnostic challenges and a multidisciplinary approach to management. Case description This is a rare presentation of E. coli endocarditis in a patient with a prosthetic aortic valve. Initial tests were inconclusive and further investigation with transoesophageal echocardiography was required to make the diagnosis. Despite initial improvement, the patient deteriorated and ultimately died of complications related to the presentation. Discussion/conclusion E. coli is a rare causative organism for endocarditis, which can itself be difficult to diagnose. A multidisciplinary approach to investigation and treatment is required when infective endocarditis is suspected. Transoesophageal echocardiography may be required to diagnose endocarditis when there is a strong clinical suspicion and risk factors present. LEARNING POINTS Infective endocarditis should be thoroughly investigated for in cases where there is a high clinical suspicion, but atypical organisms grown in blood cultures.A transoesophageal echocardiogram (TOE) may be a better imaging modality when endocarditis is strongly suspected, in comparison to a transthoracic echocardiogram (TTE).Escherichia coli endocarditis carries a high mortality rate, and early intervention is key in managing patients presenting with suspected endocarditis.
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Affiliation(s)
- Ishan J Chavada
- Acute Medicine Department, University Hospitals Coventry & Warwickshire, Coventry, UK
| | - Ramsha Anwar
- Acute Medicine Department, University Hospitals Coventry & Warwickshire, Coventry, UK
| | - Michael W Dumont
- Anaesthetics Department, University Hospitals Coventry & Warwickshire, Coventry, UK
| | - Mohammed Khutubuddin
- Acute Medicine Department, University Hospitals Coventry & Warwickshire, Coventry, UK
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Deharo F, Cosyns B, Arregle F, Habib G. Towards a new role for multimodality imaging in the diagnosis of cancer-associated marantic endocarditis. Arch Cardiovasc Dis 2023; 116:537-538. [PMID: 37863753 DOI: 10.1016/j.acvd.2023.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 09/27/2023] [Accepted: 09/28/2023] [Indexed: 10/22/2023]
Affiliation(s)
- Francois Deharo
- Aix-Marseille University, Cardiology Department, service de cardiologie AP-HM, La Timone Hospital, boulevard Jean-Moulin, 13005 Marseille, France.
| | | | - Florent Arregle
- Aix-Marseille University, Cardiology Department, service de cardiologie AP-HM, La Timone Hospital, boulevard Jean-Moulin, 13005 Marseille, France
| | - Gilbert Habib
- Aix-Marseille University, Cardiology Department, service de cardiologie AP-HM, La Timone Hospital, boulevard Jean-Moulin, 13005 Marseille, France
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Walsh L, Clark SA, Derrick JP, Borrow R. Beyond the usual suspects: Reviewing infections caused by typically-commensal Neisseria species. J Infect 2023; 87:479-489. [PMID: 37797844 DOI: 10.1016/j.jinf.2023.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 07/27/2023] [Accepted: 09/22/2023] [Indexed: 10/07/2023]
Abstract
OBJECTIVE Few data outside of individual case reports are available on non-meningococcal, non-gonococcal species of Neisseria as causative agents of invasive disease. This review collates disease, organism and patient information from case reports on the topic. METHODS A literature search was performed examining articles describing diseases caused by non-meningococcal and non-gonococcal Neisseria. FINDINGS Neisseria present as opportunistic pathogens causing a wide variety of diseases including serious presentations, endocarditis being the most common condition described and N. mucosa the most commonly presenting pathogen overall. Disease may occur in otherwise healthy patients, although risk factors for infection include recent surgery, an immunocompromised state, poor oral health, and intravenous drug use. CONCLUSIONS Commensal Neisseria infections are rare but can present serious invasive diseases. Further research is required to determine why some species cause disease more than others or why some are inclined towards particular manifestations.
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Affiliation(s)
- Lloyd Walsh
- Meningococcal Reference Unit, UK Health Security Agency, Manchester M13 9WL, United Kingdom.
| | - Stephen A Clark
- Meningococcal Reference Unit, UK Health Security Agency, Manchester M13 9WL, United Kingdom
| | - Jeremy P Derrick
- School of Biological Sciences, Faculty of Biology, Medicine, and Health, University of Manchester, Manchester M13 9PL, United Kingdom
| | - Ray Borrow
- Meningococcal Reference Unit, UK Health Security Agency, Manchester M13 9WL, United Kingdom
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Brothers TD, Lewer D, Jones N, Colledge-Frisby S, Bonn M, Wheeler A, Grebely J, Farrell M, Hickman M, Hayward A, Degenhardt L. Effect of incarceration and opioid agonist treatment transitions on risk of hospitalisation with injection drug use-associated bacterial infections: A self-controlled case series in New South Wales, Australia. Int J Drug Policy 2023; 122:104218. [PMID: 37813083 DOI: 10.1016/j.drugpo.2023.104218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 09/25/2023] [Accepted: 09/26/2023] [Indexed: 10/11/2023]
Abstract
BACKGROUND Transitional times in opioid use, such as release from prison and discontinuation of opioid agonist treatment (OAT), are associated with health harms due to changing drug consumption practices and limited access to health and social supports. Using a self-controlled (within-person) study design, we aimed to understand if these transitions increase risks of injection drug use-associated bacterial infections. METHODS We performed a self-controlled case series among a cohort of people with opioid use disorder (who had all previously accessed OAT) in New South Wales, Australia, 2001-2018. The outcome was hospitalisation with injecting-related bacterial infections. We divided participants' observed days into time windows related to incarceration and OAT receipt. We compared hospitalization rates during focal (exposure) windows and referent (control) windows (i.e., 5-52 weeks continuously not incarcerated or continuously receiving OAT). We estimated adjusted incidence rate ratios (aIRR) using conditional logistic regression, adjusted for time-varying confounders. RESULTS There were 7590 participants who experienced hospitalisation with injecting-related bacterial infections (35% female; median age 38 years; 78% hospitalised with skin and soft-tissue infections). Risk for injecting-related bacterial infections was elevated for two weeks following release from prison (aIRR 1.45; 95%CI 1.22-1.72). Risk was increased during two weeks before (aIRR 1.89; 95%CI 1.59-2.25) and after (aIRR 1.91; 95%CI 1.54-2.36) discontinuation of OAT, and during two weeks before (aIRR 3.63; 95%CI 3.13-4.22) and after (aIRR 2.52; 95%CI 2.09-3.04) OAT initiation. CONCLUSION Risk of injecting-related bacterial infections varies greatly within-individuals over time. Risk is raised immediately after prison release, and around initiation and discontinuation of OAT. Social contextual factors likely contribute to excess risks at transitions in incarceration and OAT exposure.
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Affiliation(s)
- Thomas D Brothers
- National Drug and Alcohol Research Centre (NDARC), University of New South Wales, Australia; UCL Collaborative Centre for Inclusion Health, Department of Epidemiology and Public Health, University College London, United Kingdom; Division of General Internal Medicine, Department of Medicine, Dalhousie University, Canada.
| | - Dan Lewer
- National Drug and Alcohol Research Centre (NDARC), University of New South Wales, Australia; UCL Collaborative Centre for Inclusion Health, Department of Epidemiology and Public Health, University College London, United Kingdom; Bradford Institute for Health Research, Bradford Teaching Hospitals NHS Foundation Trust, United Kingdom
| | - Nicola Jones
- National Drug and Alcohol Research Centre (NDARC), University of New South Wales, Australia
| | | | - Matthew Bonn
- Canadian Association of People who Use Drugs (CAPUD), Canada
| | - Alice Wheeler
- Kirby Institute, University of New South Wales, Australia
| | - Jason Grebely
- Kirby Institute, University of New South Wales, Australia
| | - Michael Farrell
- National Drug and Alcohol Research Centre (NDARC), University of New South Wales, Australia
| | - Matthew Hickman
- Population Health Sciences, University of Bristol, United Kingdom
| | - Andrew Hayward
- UCL Collaborative Centre for Inclusion Health, Department of Epidemiology and Public Health, University College London, United Kingdom
| | - Louisa Degenhardt
- National Drug and Alcohol Research Centre (NDARC), University of New South Wales, Australia
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Garatti A, Daprati A, Ronco LL, Sassi CG, De Vincentiis C. Native pulmonary valve massive endocarditis in a drug-addicted patients with Covid-19 pneumonia: a case report. Egypt Heart J 2023; 75:96. [PMID: 38032499 PMCID: PMC10689669 DOI: 10.1186/s43044-023-00421-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 11/22/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND Pulmonary valve (PV) infective endocarditis is a rare pathology. Association between acute endocarditis and Covid pneumonia is equally poorly investigated. CASE PRESENTATION We present the case of a 50-year-old male active drug-abuser admitted for native PV endocarditis with huge and mobile vegetations and a concomitant interstitial SARS-Cov2 pneumonia. Surgical timing was carefully evaluated, and the patient was first treated with Remdesivir to prevent ARDS evolution. After 5 days he underwent PV replacement with bioprosthesis via patch enlargement of RVOT and a tricuspid valve De-Vega annuloplasty. The postoperative course was uneventful with complete resolution of sepsis and viremia. CONCLUSIONS The association between infective endocarditis and Covid pneumonia is emerging in the recent months. The reorganization in cardiac surgery hub centers resulted in an increase of urgencies referral, with consequent relative observation of some pathologies (i.e., endocarditis). The widespread administration of antibiotics and corticosteroids during the first phase of the pandemic could have contributed to the development of a moderate immunodepression of the general population and, during the pandemic, patients have been reluctant to access to hospital care, and this diagnostic delay could contribute to misdiagnosis or late presentation. We believe that in the present case, the strategy of immediate viral and respiratory stabilization, followed by a timely surgical procedure, allowed an excellent outcome in a very complicated situation.
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Affiliation(s)
- Andrea Garatti
- Cardiac Surgery Unit, Cardiac Surgery Division, Department of Cardiovascular Disease "E. Malan", IRCCS Policlinico S. Donato, Via Morandi 30, S. Donato Milanese, 20097, Milan, Italy
| | - Andrea Daprati
- Cardiac Surgery Unit, Cardiac Surgery Division, Department of Cardiovascular Disease "E. Malan", IRCCS Policlinico S. Donato, Via Morandi 30, S. Donato Milanese, 20097, Milan, Italy
| | - Lorenzo Lora Ronco
- Cardiac Surgery Unit, Cardiac Surgery Division, Department of Cardiovascular Disease "E. Malan", IRCCS Policlinico S. Donato, Via Morandi 30, S. Donato Milanese, 20097, Milan, Italy
| | - Carlo Gaetano Sassi
- Cardiac Surgery Unit, Cardiac Surgery Division, Department of Cardiovascular Disease "E. Malan", IRCCS Policlinico S. Donato, Via Morandi 30, S. Donato Milanese, 20097, Milan, Italy
| | - Carlo De Vincentiis
- Cardiac Surgery Unit, Cardiac Surgery Division, Department of Cardiovascular Disease "E. Malan", IRCCS Policlinico S. Donato, Via Morandi 30, S. Donato Milanese, 20097, Milan, Italy
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Yazidi MA, Merzouk FZ, Rabii H, Benyoussef H, Bensahi I, Habbal R. Ischemic Stroke Revealing Libman-Sacks Endocarditis: A Case Report. J Saudi Heart Assoc 2023; 35:335-338. [PMID: 38116400 PMCID: PMC10727131 DOI: 10.37616/2212-5043.1360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 11/01/2023] [Accepted: 11/10/2023] [Indexed: 12/21/2023] Open
Abstract
Libman-Sacks endocarditis (LSE) is a characteristic but rare feature of systemic lupus erythematosus (SLE), which can be found in association with antiphospholipid syndrome (APS), exposing the patient to an increased embolism risk, particularly the occurrence of ischemic stroke. We present a case involving a 64-year-old man who was admitted for ischemic stroke accompanied by a fever. Cardiac investigation revealed mitral vegetations along with severe mitral regurgitation. The diagnosis of Libman-Sacks endocarditis associated with SLE and APS was made after a laboratory work-up showing negative blood cultures and positive antibodies. This case underlines the importance of early diagnosis for better management of this pathology.
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Affiliation(s)
- Malak A. Yazidi
- Cardiology Department of Cheikh Khalifa International University Hospital, Mohammed VI University of Health Sciences (UM6SS), Casablanca,
Morocco
| | - Fatima Z. Merzouk
- Cardiology Department of Cheikh Khalifa International University Hospital, Mohammed VI University of Health Sciences (UM6SS), Casablanca,
Morocco
| | - Hajar Rabii
- Cardiology Department of Cheikh Khalifa International University Hospital, Mohammed VI University of Health Sciences (UM6SS), Casablanca,
Morocco
| | - Hicham Benyoussef
- Cardiovascular Surgery Department of Cheikh Khalifa International University Hospital, Mohammed VI University of Health Sciences (UM6SS), Casablanca,
Morocco
| | - Ilham Bensahi
- Cardiology Department of Cheikh Khalifa International University Hospital, Mohammed VI University of Health Sciences (UM6SS), Casablanca,
Morocco
| | - Rachida Habbal
- Cardiology Department of Cheikh Khalifa International University Hospital, Mohammed VI University of Health Sciences (UM6SS), Casablanca,
Morocco
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Stuby J, Lardelli P, Thurnheer CM, Blum MR, Frei AN. Trueperella pyogenes endocarditis in a Swiss farmer: a case report and review of the literature. BMC Infect Dis 2023; 23:821. [PMID: 37996784 PMCID: PMC10668470 DOI: 10.1186/s12879-023-08810-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 11/09/2023] [Indexed: 11/25/2023] Open
Abstract
BACKGROUND Trueperella pyogenes (T. pyogenes) is a bacterium that colonizes the skin and mucosal surfaces of various domestic and wild animals. It rarely leads to infections in humans, with only a few descriptions available in the literature. CASE PRESENTATION A 71-year-old Swiss farmer with a history of recurring basal cell carcinoma and metastasized pancreatic neuroendocrine tumor presented with signs of sepsis after a three-day history of general weakness, malaise and fever. Clinical and echocardiographic findings, as well as persistent bacteremia were consistent with mitral valve endocarditis caused by T. pyogenes. The patient's condition gradually improved under antibiotic treatment with piperacillin/tazobactam (empiric therapy of sepsis), and later penicillin G based on resistance testing. He was discharged after 13 days and continued outpatient antibiotic therapy with ceftriaxone, resulting in a total antibiotic treatment duration of six weeks. This is the first literature review of T. pyogenes endocarditis in humans. Among nine cases of T. pyogenes endocarditis, three patients had documented contact with farm animals and five had an underlying condition that compromised the immune system. While antibiotic resistance of T. pyogenes is an emerging concern, susceptibility to beta-lactam antibiotics seems to persist. The mortality of T. pyogenes endocarditis described in the literature was high, with 66% of patients not surviving the disease. CONCLUSIONS T. pyogenes is a rare causative organism of infectious endocarditis in humans and descriptions are mainly restricted to case reports. In our review of the literature, we found that both an impaired immune system and contact with farm animals might be risk factors. Growth of T. pyogenes in blood cultures is unlikely to be missed during routine analysis, as it shows marked beta-hemolysis on blood agar culture plates, which generally leads to further characterization of the bacteria. Susceptibility to penicillin, ceftriaxone, and macrolides seems to be retained and the reported mortality in the few patients with T. pyogenes endocarditis is high.
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Affiliation(s)
- Johann Stuby
- Department of General Internal Medicine, University Hospital Inselspital and University of Bern, Bern, Switzerland.
| | - Patrizia Lardelli
- Department of Infectious Diseases, University Hospital Inselspital and University of Bern, Bern, Switzerland
| | - Christine M Thurnheer
- Department of Infectious Diseases, University Hospital Inselspital and University of Bern, Bern, Switzerland
| | - Manuel R Blum
- Department of General Internal Medicine, University Hospital Inselspital and University of Bern, Bern, Switzerland
- Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland
| | - Andrea N Frei
- Department of General Internal Medicine, University Hospital Inselspital and University of Bern, Bern, Switzerland
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Diemberger I, Migliore F. Lead extraction today: a matter of time or a matter of way? Europace 2023; 25:euad325. [PMID: 37924214 PMCID: PMC10638004 DOI: 10.1093/europace/euad325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 10/26/2023] [Indexed: 11/06/2023] Open
Affiliation(s)
- Igor Diemberger
- Institute of Cardiology, Department of Medical and Surgical Sciences, University of Bologna, Policlinico S.Orsola-Malpighi, via Massarenti 9, 40138 Bologna, Italy
- UOC di Cardiologia, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Dipartimento Cardiotoraco-vascolare, via Massarenti 9, 40138, Bologna, Italy
| | - Federico Migliore
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Padua, Italy
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Goycochea-Valdivia WA, Aboza-García M, Moreno-Pérez de Tudela R, Carazo-Gallego B, Roldan-Tormo E, Ruiz-Sáez B, Vázquez-Pérez Á, Peromingo-Matute E, Croche-Santander B, Obando-Pacheco P, Obando-Santaella I. Infective endocarditis in paediatric patients from Andalusia (Spain), 2008-2020. Enfermedades infecciosas y microbiologia clinica (English ed ) 2023; 41:549-558. [PMID: 36464618 DOI: 10.1016/j.eimce.2022.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 05/11/2022] [Accepted: 05/16/2022] [Indexed: 06/17/2023]
Abstract
INTRODUCTION Paediatric infective endocarditis (IE) is a serious condition associated with significant mortality. Information in Spain is limited and comes from case series from single centres. The aim was to describe the epidemiology, clinical features, microbiology and outcome of paediatric IE in Andalusia. PATIENTS AND METHODS Multi-centre descriptive observational retrospective study of patients <18 years old with a diagnosis of IE who were admitted to six Andalusian hospitals during 2008-2020. RESULTS 44 episodes of IE (41 patients) with a median age of 103 months (IQR 37-150 months) were identified. Congenital heart disease (CHD) was the main predisposing factor, identified in 34 cases (77%). A total of 21 (48%) episodes of IE occurred in patients with prosthetic material. These had higher rate of CHD (p = 0.002) and increased end organ dysfunction (p = 0.04) compared to those with native valve. Fever was an almost universal symptom, associated in 23% of the episodes with heart failure. Staphylococcus aureus (25%) followed by coagulase-negative staphylococci (18%) and Streptococcus viridans (14%) were the most frequently isolated microorganisms, and three (7%) patients with central venous catheters had a fungal infection. Thromboembolic events were observed in 30% of the episodes, surgical intervention was required in 48% of cases. Mortality rate was 9%. Prosthetic material and CRP > 140 mg/L were independent predictors of complicated IE. CONCLUSIONS Our findings emphasize the high morbidity of paediatric IE. The information provided could be useful for the identification of epidemiological and clinical profiles of children with IE and complicated forms.
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Affiliation(s)
| | - Marta Aboza-García
- Unidad de Infectología e Inmunopatologías Pediátricas, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | | | - Begoña Carazo-Gallego
- Sección de Infectología Pediátrica, Unidad de Gestión Clínica de Pediatría, Hospital Regional Universitario de Málaga, Málaga, Spain
| | - Elena Roldan-Tormo
- Sección de Infectología Pediátrica, Unidad de Gestión Clínica de Pediatría, Hospital Regional Universitario de Málaga, Málaga, Spain
| | - Beatriz Ruiz-Sáez
- Unidad de Infecciosas Pediátricas, Hospital Universitario Reina Sofía, Córdoba, Spain
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Mwana-Yile HASSANK, Samia EJJEBLI, Hanane BADI, Claude BUCUMIJ, Filali MARHOUMKE. AUSTRIAN SYNDROME: A RARE CASE REPORT. Afr J Infect Dis 2023; 18:23-27. [PMID: 38058417 PMCID: PMC10696653 DOI: 10.21010/ajidv18i1.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 06/26/2023] [Accepted: 06/26/2023] [Indexed: 12/08/2023] Open
Abstract
Austrian syndrome is a rare and fatal triad of pneumonia, meningitis and endocarditis caused by Streptococcus pneumoniae, with a mortality rate of 60%. We report a case of Austrian syndrome in a 59-year-old patient, with a history of arterial hypertension on angiotensin 2 receptor antagonist therapy for five years, chronic smoking at 20 packs per year and occasional enolism for fifteen years, presenting with prolonged fever associated with loss of consciousness with no respiratory or cardiac signs, in whom purulent bacterial meningitis with positive Gram stain, infective endocarditis with mitral and aortic localization and interstitial pneumopathy have been demonstrated with negative blood cultures. Although the mortality rate is very high, early management of Austrian syndrome can improve the patient's quality of life.
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Affiliation(s)
- HASSAN Kamena Mwana-Yile
- Department of Infectious Diseases, Ibn Rochd University Hospital, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
| | - EJJEBLI Samia
- Department of Cardiology, Ibn Rochd University Hospital, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
| | - BADI Hanane
- Department of Infectious Diseases, Ibn Rochd University Hospital, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
| | - BUCUMI Jean Claude
- Department of Infectious Diseases, Ibn Rochd University Hospital, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
| | - MARHOUM Kamal El Filali
- Department of Infectious Diseases, Ibn Rochd University Hospital, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
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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: 97] [Impact Index Per Article: 97.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/26/2023] Open
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49
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Veeraraghavan S, Kidambi BR. Sudden-onset breathlessness in a middle-aged man. Heart 2023; 109:1601-1650. [PMID: 37827564 DOI: 10.1136/heartjnl-2023-323173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/14/2023] Open
Affiliation(s)
- Sriram Veeraraghavan
- Cardiology, SRM Medical College Hospital and Research Centre, Kancheepuram, Tamilnadu, India
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Bloom R, Thakarar K, Rokas KE. Morbidity and mortality of Serratia marcescens bacteraemia during the substance use epidemic. Int J Antimicrob Agents 2023; 62:106934. [PMID: 37500021 DOI: 10.1016/j.ijantimicag.2023.106934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 06/21/2023] [Accepted: 07/21/2023] [Indexed: 07/29/2023]
Abstract
BACKGROUND Serratia marcescens (S. marcescens) is an Enterobacterales species present throughout the environment and causes a range of infections. Historically, S. marcescens has been associated with persons who inject drugs (PWID), but literature is scarce. This study aimed to compare treatment characteristics and clinical outcomes between PWID and non-PWID with Serratia marcescens bacteraemia. METHODS This was a retrospective cohort study of patients hospitalised with S. marcescens bacteraemia from 1 January 2013 to 31 December 2019 at a tertiary medical centre. Patients were included if they were aged ≥ 18 years and had at least one positive blood culture for S. marcescens. RESULTS Of the 67 patients who met inclusion criteria, 14 were identified as PWID (21%) and 53 were non-PWID (79%). Persons who inject drugs were younger (median age: PWID 32 years, non-PWID 67 years) and less likely to have renal disease (PWID 7%, non-PWID 34%). Persons who inject drugs had a higher incidence of infective endocarditis (IE) (PWID 48%, non-PWID 0%) and were more likely to receive combination antimicrobial therapy (PWID 29%, non-PWID 2%). All-cause mortality at 12 months was comparable between groups (PWID 21%, non-PWID 21%). CONCLUSION This study demonstrates that long-term outcomes of PWID are comparable with non-PWID, despite PWID being a younger cohort with fewer comorbidities. Clinicians should have high suspicion of IE in PWID with S. marcescens bacteraemia.
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Affiliation(s)
- Ryan Bloom
- Tufts University School of Medicine, Boston, MA, USA
| | - Kinna Thakarar
- Tufts University School of Medicine, Boston, MA, USA; Infectious Diseases, Maine Medical Center, Portland, ME, USA
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