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Flynn CD, Curran NP, Chan S, Zegri-Reiriz I, Tauron M, Tian DH, Pettersson GB, Coselli JS, Misfeld M, Antunes MJ, Mestres CA, Quintana E. Systematic review and meta-analysis of surgical outcomes comparing mechanical valve replacement and bioprosthetic valve replacement in infective endocarditis. Ann Cardiothorac Surg 2019; 8:587-599. [PMID: 31832349 DOI: 10.21037/acs.2019.10.03] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Background Infective endocarditis (IE) is an infection involving either native or prosthetic heart valves, the endocardial surface of the heart or any implanted intracardiac devices. IE is a rare condition affecting 3-15 patients per 100,000 population. In-hospital mortality rates in patients with IE remain high at around 20% despite treatment advances. There is no consensus recommendation favoring either bioprosthetic valve or mechanical valve implantation in the setting of IE; patient age, co-morbidities and preferences should be considered selecting the replacement prosthesis. Methods A systematic review and meta-analysis of studies reporting the outcomes of patients undergoing bioprosthetic or mechanical valve replacement for infective endocarditis with data extracted for overall survival, valve reinfection rates and valve reoperation. Results Eleven relevant studies were identified, with 2,336 patients receiving a mechanical valve replacement and 2,057 patients receiving a bioprosthetic valve replacement. There was no significant difference for overall survival between patients treated with mechanical valves and those treated with bioprosthetic valves [hazard ratio (HR) 0.94, 95% confidence interval (CI): 0.73-1.21, P=0.62]. There was no significant difference in reoperation rates between patients treated with a bioprosthetic valve and those treated with a mechanical valve (HR 0.82, 95% CI: 0.34-1.98, P=0.66) and there was no significant difference in the rate of valve reinfection rates (HR 0.95, 95% CI: 0.48-1.89, P=0.89). Conclusions The presence of infective endocarditis alone should not influence the decision of which type of valve prosthesis that should be implanted. This decision should be based on patient age, co-morbidities and preferences.
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Affiliation(s)
- Campbell D Flynn
- Department of Cardiothoracic Surgery, St George Hospital, Sydney, Australia
| | - Neil P Curran
- Department of Cardiothoracic Surgery, St George Hospital, Sydney, Australia
| | - Stephanie Chan
- Department of Cardiothoracic Surgery, St George Hospital, Sydney, Australia
| | - Isabel Zegri-Reiriz
- Heart Failure and Heart Transplant Unit, Cardiology Department, Hospital de la Santa Creu i Santa Pau, Barcelona, Spain
| | - Manel Tauron
- Cardiac Surgery Department, Hospital de la Santa Creu i Santa Pau, Barcelona, Spain
| | - David H Tian
- Collaborative Research Group, Macquarie University, Sydney, Australia
| | - Gosta B Pettersson
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - Joseph S Coselli
- Division of Cardiothoracic Surgery, Baylor College of Medicine, Houston, TX, USA.,Texas Heart Institute, Houston, TX, USA
| | - Martin Misfeld
- University Department for Cardiac Surgery, Leipzig Heart Center, Leipzig, Germany
| | - Manuel J Antunes
- Clinic of Cardiothoracic Surgery, University of Coimbra Medical School, Coimbra, Portugal
| | - Carlos A Mestres
- Department of Cardiac Surgery, University Hospital Zürich, Zürich, Switzerland.,Department of Cardiothoracic Surgery, The University of the Free State, Bloemfontein, South Africa
| | - Eduard Quintana
- Department of Cardiovascular Surgery, Hospital Clinic, University of Barcelona, Barcelona, Spain
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4
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Sunder S, Grammatico-Guillon L, Lemaignen A, Lacasse M, Gaborit C, Boutoille D, Tattevin P, Denes E, Guimard T, Dupont M, Fauchier L, Bernard L. Incidence, characteristics, and mortality of infective endocarditis in France in 2011. PLoS One 2019; 14:e0223857. [PMID: 31652280 PMCID: PMC6814232 DOI: 10.1371/journal.pone.0223857] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 09/30/2019] [Indexed: 12/13/2022] Open
Abstract
Objectives We assessed the determinants of mortality in infective endocarditis (IE), using the national hospital discharge databases (HDD) in 2011. Methods IE stays were extracted from the national HDD, with a definition based on IE-related diagnosis codes. This definition has been assessed according to Duke criteria by checking a sample of medical charts of IE giving a predictive positive value of 86.1% (95% confidence interval (CI): 82.7% - 89.5%). The impact of heart valve surgery on survival has been studied if performed during the initial stay, and over the year of follow-up. Risk factors of in-hospital mortality were identified using logistic regression model for the initial stay and Cox Time-dependent model for the 1-year mortality. Results The analysis included 6,235 patients. The annual incidence of definite IEs was 63 cases/million residents. Staphylococci and Streptococci were the most common bacteria (44% and 45%, respectively). A valvular surgery was performed in 20% of cases, but substantial variations existed between hospitals. The in-hospital mortality was 21% (ranging 12% to 27% according to the region of patients), associated with age>70, chronic liver disease, renal failure, S. aureus, P. aeruginosa or candida infection and strokes whereas valvular surgery, a native valve IE or intraveinous drug use (right heart IE) were significantly protective for an initial death. The same factors were associated with the one-year mortality, except for valvular surgery which was associated with a 1.4-fold higher risk of death during the year post IE. Conclusion We reported a high IE incidence rate. Valvular surgery was considerably less frequent in this study than in the previous published data (near 50%) whereas mortality was similar. Surgery was associated with higher survival if undergone within the initial stay. There were significant regional differences in frequency of surgery but it did not impact mortality.
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Affiliation(s)
- S. Sunder
- CH de Niort, Service des Maladies Infectieuses et Tropicale, Niort, France
| | - L. Grammatico-Guillon
- CHRU de Tours, Unité d’Épidémiologie des données cliniques, EpiDcliC, Tours, France
- Unité Inserm 1259, Université de tours, Tours, France
- * E-mail:
| | - A. Lemaignen
- CHRU de Tours, Service de Médecine Interne et Maladies Infectieuses, Tours, France
| | - M. Lacasse
- CHRU de Tours, Service de Médecine Interne et Maladies Infectieuses, Tours, France
| | - C. Gaborit
- Unité Inserm 1259, Université de tours, Tours, France
| | - D. Boutoille
- CHU de Nantes, Service des Maladies Infectieuses et Tropicales, Nantes, France
| | - P. Tattevin
- CHU de Rennes, Service des Maladies Infectieuses et Réanimation Médicale, Rennes, France
| | - E. Denes
- CHU de Limoges, Service des Maladies Infectieuses et Tropicales, Limoges, France
| | - T. Guimard
- CH de La Roche sur Yon, Service des Maladies Infectieuses, La Roche sur Yon, France
| | - M. Dupont
- CH de Saint Malo, Service des Maladies Respiratoires et Infectieuses, Saint Malo, France
| | - L. Fauchier
- Equipe d’accueil EA 1275, Université de Tours, Tours, France
- CHRU de Tours, Service de cardiologie, Tours, France
| | - L. Bernard
- CHRU de Tours, Unité d’Épidémiologie des données cliniques, EpiDcliC, Tours, France
- CHRU de Tours, Service de Médecine Interne et Maladies Infectieuses, Tours, France
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8
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Marks DJB, Hyams C, Koo CY, Pavlou M, Robbins J, Koo CS, Rodger G, Huggett JF, Yap J, Macrae MB, Swanton RH, Zumla AI, Miller RF. Clinical features, microbiology and surgical outcomes of infective endocarditis: a 13-year study from a UK tertiary cardiothoracic referral centre. QJM 2015; 108:219-29. [PMID: 25223570 DOI: 10.1093/qjmed/hcu188] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Infective endocarditis (IE) causes substantial morbidity and mortality. Patient and pathogen profiles, as well as microbiological and operative strategies, continue to evolve. The impact of these changes requires evaluation to inform optimum management and identify individuals at high risk of early mortality. AIM Identification of clinical and microbiological features, and surgical outcomes, among patients presenting to a UK tertiary cardiothoracic centre for surgical management of IE between 1998 and 2010. DESIGN Retrospective observational cohort study. METHODS Clinical, biochemical, microbiological and echocardiographic data were identified from clinical records. Principal outcomes were all-cause 28-day mortality and duration of post-operative admission. RESULTS Patients (n = 336) were predominantly male (75.0%); median age 52 years (IQR = 41-67). Most cases involved the aortic (56.0%) or mitral (53.9%) valves. Microbiological diagnoses, obtained in 288 (85.7%) patients, included streptococci (45.2%); staphylococci (34.5%); Haemophilus, Actinobacillus, Cardiobacterium, Eikenella, Kingella (HACEK) organisms (3.0%); and fungi (1.8%); 11.3% had polymicrobial infection. Valve replacement in 308 (91.7%) patients included mechanical prostheses (69.8%), xenografts (24.0%) and homografts (6.2%). Early mortality was 12.2%, but fell progressively during the study (P = 0.02), as did median duration of post-operative admission (33.5 to 10.5 days; P = 0.0003). Multivariable analysis showed previous cardiothoracic surgery (OR = 3.85, P = 0.03), neutrophil count (OR = 2.27, P = 0.05), albumin (OR = 0.94, P = 0.04) and urea (OR = 2.63, P < 0.001) predicted early mortality. CONCLUSIONS This study demonstrates reduced post-operative early mortality and duration of hospital admission for IE patients over the past 13 years. Biomarkers (previous cardiothoracic surgery, neutrophil count, albumin and urea), predictive of early post-operative mortality, require prospective evaluation to refine algorithms, further improve outcomes and reduce healthcare costs associated with IE.
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Affiliation(s)
- D J B Marks
- From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK
| | - C Hyams
- From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK
| | - C Y Koo
- From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK
| | - M Pavlou
- From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK
| | - J Robbins
- From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK
| | - C S Koo
- From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK
| | - G Rodger
- From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK
| | - J F Huggett
- From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK
| | - J Yap
- From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK
| | - M B Macrae
- From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK
| | - R H Swanton
- From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK
| | - A I Zumla
- From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK
| | - R F Miller
- From the Department of Medicine, Research Department of Infection and Population Health, Institute of Epidemiology and Healthcare, Research Department of Infection, Division of Infection and Immunity, University College London, London, UK, Department of Cardiothoracic Surgery, Heart Hospital, London, UK, Department of Clinical Microbiology, University College London Hospitals NHS Foundation Trust, London, UK, Department of Cardiology, The Heart Hospital, London, UK and National Institute of Health Research, Biomedical Research Centre, University College London Hospital, London, UK
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