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Philip M, Hourdain J, Resseguier N, Gouriet F, Casalta JP, Arregle F, Hubert S, Riberi A, Mouret JP, Mardigyan V, Deharo JC, Habib G. Atrioventricular conduction disorders in aortic valve infective endocarditis. Arch Cardiovasc Dis 2024; 117:304-312. [PMID: 38704289 DOI: 10.1016/j.acvd.2024.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 02/12/2024] [Accepted: 02/13/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND Aortic valve infective endocarditis may be complicated by high-degree atrioventricular block in up to 10-20% of cases. AIM To assess high-degree atrioventricular block occurrence, contributing factors, prognosis and evolution in patients referred for aortic infective endocarditis. METHODS Two hundred and five patients referred for aortic valve infective endocarditis between January 2018 and March 2021 were included in this study. A comprehensive assessment of clinical, electrocardiographic, biological, microbiological and imaging data was conducted, with a follow-up carried out over 1 year. RESULTS High-degree atrioventricular block occurred in 22 (11%) patients. In univariate analysis, high-degree atrioventricular block was associated with first-degree heart block at admission (odds ratio 3.1; P=0.015), periannular complication on echocardiography (odds ratio 6.9; P<0.001) and severe biological inflammatory syndrome, notably C-reactive protein (127 vs 90mg/L; P=0.011). In-hospital mortality (12.7%) was higher in patients with high-degree atrioventricular block (odds ratio 4.0; P=0.011) in univariate analysis. Of the 16 patients implanted with a permanent pacemaker for high-degree atrioventricular block and interrogated, only four (25%) were dependent on the pacing function at 1-year follow-up. CONCLUSIONS High-degree atrioventricular block is associated with high inflammation markers and periannular complications, especially if first-degree heart block is identified at admission. High-degree atrioventricular block is a marker of infectious severity, and tends to raise the in-hospital mortality rate. Systematic assessment of patients admitted for infective endocarditis suspicion, considering these contributing factors, could indicate intensive care unit monitoring or even temporary pacemaker implantation in those at highest risk.
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Affiliation(s)
- Mary Philip
- Cardiology Department, La Timone Hospital, AP-HM, 264, rue Saint-Pierre, 13005 Marseille, France.
| | - Jérôme Hourdain
- Cardiology Department, La Timone Hospital, AP-HM, 264, rue Saint-Pierre, 13005 Marseille, France
| | - Noémie Resseguier
- Sciences Économiques & Sociales de la Santé & Traitement de l'Information Médicale (SESSTIM), Aix-Marseille University, Inserm, IRD, 13385 Marseille, France; Biostatistics and Information and Communication Technology Department, La Timone Hospital, AP-HM, 13005 Marseille, France
| | - Frédérique Gouriet
- IHU-Méditerranée Infection, Aix-Marseille University, IRD, AP-HM, MEPHI, 13005 Marseille, France
| | - Jean-Paul Casalta
- IHU-Méditerranée Infection, Aix-Marseille University, IRD, AP-HM, MEPHI, 13005 Marseille, France
| | - Florent Arregle
- Cardiology Department, La Timone Hospital, AP-HM, 264, rue Saint-Pierre, 13005 Marseille, France
| | - Sandrine Hubert
- Cardiology Department, La Timone Hospital, AP-HM, 264, rue Saint-Pierre, 13005 Marseille, France
| | - Alberto Riberi
- Cardiac Surgery Department, La Timone Hospital, AP-HM, 13005 Marseille, France
| | - Jean-Philippe Mouret
- Cardiology Department, La Timone Hospital, AP-HM, 264, rue Saint-Pierre, 13005 Marseille, France
| | - Vartan Mardigyan
- Cardiology Department, Jewish General Hospital, McGill University, Montreal, QC H3T 1E2, Canada
| | - Jean-Claude Deharo
- Cardiology Department, La Timone Hospital, AP-HM, 264, rue Saint-Pierre, 13005 Marseille, France
| | - Gilbert Habib
- Cardiology Department, La Timone Hospital, AP-HM, 264, rue Saint-Pierre, 13005 Marseille, France
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Perek S, Nussinovitch U, Sagi N, Gidron Y, Raz-Pasteur A. Prognostic implications of ultra-short heart rate variability indices in hospitalized patients with infective endocarditis. PLoS One 2023; 18:e0287607. [PMID: 37352199 PMCID: PMC10289432 DOI: 10.1371/journal.pone.0287607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 06/08/2023] [Indexed: 06/25/2023] Open
Abstract
BACKGROUND Infective endocarditis (IE) is a disease that poses a serious health risk. It is important to identify high-risk patients early in the course of their treatment. In the current study, we evaluated the prognostic value of ultra-short heart-rate variability (HRV), an index of vagal nerve activity, in IE. METHODS Retrospective analysis was performed on adult patients admitted to a tertiary hospital due to IE. A logistic regression (LR) was used to determine whether clinical, laboratory, and HRV parameters were predictive of specific clinical features (valve type, staphylococcal infection) or severe short-term complications (cardiac, metastatic infection, and death). The accuracy of the model was evaluated through the measurement of the area under the curve (AUC) of the receiver operating characteristic curve (ROC). An analysis of survival was conducted using Cox regression. A number of HRV indices were calculated, including the standard deviation of normal heart-beat intervals (SDNN) and the root mean square of successive differences (RMSSD). RESULTS 75 patients, aged 60.3(±18.6) years old, were examined. When compared with published age- and gender-adjusted HRV norms, SDNN and RMSSD were found to be relatively low in our cohort (75%-76% lower than the median; 33%-41% lower than the 2nd percentile). 26(34.6%) patients developed a metastatic infection, with RMSSD<7.03ms (adjusted odds ratio (aOR) 9.340, p = 0.002), incorporated in a multivariate LR model (AUC 0.833). Furthermore, 27(36.0%) patients were diagnosed with Staphylococcus IE, with SDNN<4.92ms (aOR 5.235, p = 0.004), a major component of the multivariate LR model (AUC 0.741). Multivariate Cox regression survival model, included RMSSD (HR 1.008, p = 0.012). CONCLUSION SDNN, and particularly RMSSD, derived from ultra-short ECG recordings, may provide prognostic information about patients presenting with IE.
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Affiliation(s)
- Shay Perek
- Department of Internal Medicine A, Rambam Health Care Campus, Haifa, Israel
- Department of Emergency Medicine, Rambam Health Care Campus, Haifa, Israel
- The Ruth and Bruce Rappaport Faculty of Medicine, The Technion–Israel Institute of Technology, Haifa, Israel
| | - Udi Nussinovitch
- Department of Cardiology, Wolfson Medical Center, Holon, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Neta Sagi
- Department of Pediatrics A, Rambam Health Care Campus, Haifa, Israel
| | - Yori Gidron
- Department of Nursing, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
| | - Ayelet Raz-Pasteur
- Department of Internal Medicine A, Rambam Health Care Campus, Haifa, Israel
- The Ruth and Bruce Rappaport Faculty of Medicine, The Technion–Israel Institute of Technology, Haifa, Israel
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Mir T, Uddin M, Qureshi WT, Regmi N, Tleyjeh IM, Saydain G. Predictors of Complications Secondary to Infective Endocarditis and Their Associated Outcomes: A Large Cohort Study from the National Emergency Database (2016-2018). Infect Dis Ther 2021; 11:305-321. [PMID: 34817839 PMCID: PMC8847467 DOI: 10.1007/s40121-021-00563-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 11/05/2021] [Indexed: 01/02/2023] Open
Abstract
Introduction Literature regarding outcomes and predictors of complications secondary to infective endocarditis (IE) is limited. We aimed to study the outcomes and predictors of complications of IE. Methods Data from a national emergency department sample, which constitutes 20% sample of hospital-owned emergency departments in the USA, were analyzed for hospital visits for IE. Complications of endocarditis were obtained by using ICD codes. Multivariable generalized linear method was used to evaluate predictors of in-hospital mortality and complications. Results Out of 255,838 adult IE patients (mean age 60.3 ± 20.1 years, 48.5% females), 97,803 (38.2%) patients developed one or more major complications. The major complications were cardiovascular system complications [57,900 (22.6%)], neurologic [42,851 (16.7%)] complications, and renal [16,236 (6.4%)] complications. These included cardiogenic shock [3873 (1.5%)], septic shock [25,798 (10.1%)], acute heart failure [35,602 (14%)], systemic thromboembolism (STE) [21,390 (8.36%)], heart block [11,430 (4.47%)], in-hospital dialysis [2880 (1.1%)], and disseminated intravascular coagulation (DIC) [2704 (1.1%)]. Patients with complicated IE had risk of mortality (adjusted RR 1.12, 95% CI 1.11–1.13, p < 0.001). The complications strongly associated with mortality were septic shock (RR 1.29, 95% CI 1.27–1.30, p < 0.001), cardiogenic shock (RR 1.24, 95% CI 1.20–1.29, p < 0.001), DIC (RR 1.4, 95% CI 1.35–1.46, p < 0.001), and STE (RR 1.07, 95% CI 1.05–1.08, p < 0.001). Staphylococci were the predominant causative organisms (30.8%) among the complicated IE subgroups with higher associated mortality (42.8%). The main predictors of complications from IE were congenital heart disease, history of congestive heart failure, high Elixhauser comorbidity profile, staphylococcal infection, and fungal infections. The prevalence of cardiogenic shock increased over the study years from 1.13 to 1.98% (p-trend 0.04).
Conclusion Complicated IE is not uncommon and is associated with significant mortality. Staphylococcal infections were associated with high mortality rates. There has been an increasing trend of cardiogenic shock among IE patients across the US. Further research is needed to improve the outcomes of complicated endocarditis.
Supplementary Information The online version contains supplementary material available at 10.1007/s40121-021-00563-y.
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Affiliation(s)
- Tanveer Mir
- Internal Medicine, Detroit Medical Center Wayne State University, 4201, St Antoine St., Detroit, MI, 48201, USA. .,Internal Medicine, Baptist Health System, 300 Taylor Road,, Montgomery, AL, 36117, USA.
| | - Mohammed Uddin
- Internal Medicine, Detroit Medical Center Wayne State University, 4201, St Antoine St., Detroit, MI, 48201, USA
| | - Waqas T Qureshi
- Division of Cardiology, University of Massachusetts School of Medicine, Worcester, MA, USA
| | - Neelambuj Regmi
- Division of Pulmonary and Critical Medicine, Detroit Medical Center Wayne State University, Detroit, MI, USA
| | - Imad M Tleyjeh
- Infectious Diseases Section, Department of Medical Specialties King Fahad Medical City, Riyadh, Saudi Arabia.,Division of Epidemiology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Ghulam Saydain
- Division of Pulmonary and Critical Medicine, Detroit Medical Center Wayne State University, Detroit, MI, USA
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Herrmann FEM, Graf H, Wellmann P, Sadoni S, Hagl C, Juchem G. Atrioventricular Block after Tricuspid Valve Surgery. Int Heart J 2021; 62:57-64. [PMID: 33455981 DOI: 10.1536/ihj.20-278] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Tricuspid valve (TV) surgery is associated with a high risk of postoperative pacemaker requirement. We set out to identify the incidence of atrioventricular block (AVB) after TV surgery and determine whether atrioventricular conduction recovers within time.We investigated pre/intra- and postoperative predictors of AVB in patients who underwent tricuspid valve surgery (not only isolated TV surgery) at our institution between 2004 and 2017. Patients who had pacemakers prior to surgery were excluded.One year after surgery, 5.8% of the surviving cohort had received a pacemaker due to AVB. In the complete follow-up time, 33 out of 505 patients required pacemaker implantation because of AVB. Of the 37 patients who presented to the intensive care unit postoperatively with AVB III, 14 (38%) underwent pacemaker implantation for AVB, and 20 (54%) did not require a pacemaker. AVB III at ICU admission was identified as a predictor of pacemaker implantation (OR: 9.7, CI: 3.8-24.5, P < 0.001). TV endocarditis was also identified as a predictor (OR: 12.4, CI: 3.3-46.3, P < 0.001). Eleven out of 32 patients (34%) with tricuspid endocarditis required a pacemaker for AVB. The mean ventricular pacing burden within the first 5 years after pacemaker implantation was 79%.The issue of AVB after TV surgery is significant. Both the initial rhythm after surgery and etiology of the tricuspid disease can help predict pacemaker requirement. Within the first 5 years after surgery, the ventricular pacing burden remains high without relevant rhythm recovery.
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Affiliation(s)
| | - Helen Graf
- Department of Cardiac Surgery, Ludwig Maximilian University
| | - Petra Wellmann
- Department of Cardiac Surgery, Ludwig Maximilian University
| | | | - Christian Hagl
- Department of Cardiac Surgery, Ludwig Maximilian University
| | - Gerd Juchem
- Department of Cardiac Surgery, Ludwig Maximilian University
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Risk Factors and Patient Profile of Infective Endocarditis due to Gemella spp.. AMERICAN JOURNAL OF MEDICAL CASE REPORTS 2021; 9:103-115. [PMID: 33585676 PMCID: PMC7877815 DOI: 10.12691/ajmcr-9-2-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
BACKGROUND The diagnosis of infective endocarditis is difficult, especially when it involves atypical organisms. Therefore, our study identified risk factors of infective endocarditis caused by rare pathogen, Gemella spp. METHODS A systematic review was conducted to investigate characteristics of endocarditis patients infected with Gemella spp. using the search term "Gemella" and "endocarditis." Case reports were gathered by searching Medline/Pubmed, Google Scholar, CINAHL, Cochrane CENTRAL, and Web of Science databases. 83 articles were selected for review. RESULTS Five species of Gemella were identified. Typical patients were males between 31 and 45 years of age. On admission, patients had fever, tachycardia, and normal blood pressure. Common clinical manifestation other than fever included fatigue and weakness, chills and sweating, and nausea, vomiting, diarrhea, and weight changes. One in four reported a history of congenital heart disease, and a recent oral cavity infection. Laboratory tests reveal anemia, leukocytosis, and elevated erythrocyte sedimentation in all age groups, elevated C-reactive protein is observed among adult and geriatric populations only. Mitral and aortic valves were most commonly infected by Gemella spp.. The most common Gemella spp.-susceptible antibiotics were penicillin, vancomycin, cephalosporin, macrolide, and aminoglycosides. However, antibiotic resistance was observed against penicillin, aminoglycoside, and fluoroquinolone. Antibiotic course of at least six weeks resulted in superior clinical improvements than durations under six weeks. Finally, one in two patients underwent valve replacement or repair, with common complications affecting the cardiovascular, neurological, and renal systems. Finally, death occurred in 1 in 8 patients, half of which occurred post-surgical procedure, and the majority occurring equal to or greater than 1 week from admission. CONCLUSION Our systematic review highlights the importance of considering rare pathogens, particularly in the presence of predisposing risk factors.
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Culture Negative Endocarditis Masquerading as Recurrent Supraventricular Tachycardia. J Natl Med Assoc 2020; 113:307-309. [PMID: 33358633 DOI: 10.1016/j.jnma.2020.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 11/27/2020] [Indexed: 11/24/2022]
Abstract
Supraventricular tachycardia are common dysrhythmias seen in hospitalized patients. Electrolyte derangements and cardiomyopathy are among the most common causes. Rarely, blood culture negative endocarditis can lead to unexplained recurrentsupraventricular tachycardia. Herein, we present a case of recurrent atrioventricular nodal reentrant tachycardia in a patient with no previous history of cardiovascular disease.
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Hill TE, Kiehl EL, Shrestha NK, Gordon SM, Pettersson GB, Mohan C, Hussein A, Hussain S, Wazni O, Wilkoff BL, Menon V, Tarakji KG. Predictors of permanent pacemaker requirement after cardiac surgery for infective endocarditis. EUROPEAN HEART JOURNAL-ACUTE CARDIOVASCULAR CARE 2019; 10:329-334. [PMID: 33974691 DOI: 10.1177/2048872619848661] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Accepted: 04/01/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND Infectious endocarditis is often complicated by conduction abnormalities at the time of presentation. Cardiac surgery is the treatment of choice for many infectious endocarditis patients, but carries an additional risk of persistent postoperative conduction abnormality. We sought to define the incidence and clinical predictors of significant postoperative conduction abnormalities necessitating permanent pacemaker implantation after cardiac surgery for infectious endocarditis. METHODS All consecutive patients with infectious endocarditis who were surgically treated at Cleveland Clinic from 2007 to 2013 were identified using the Cleveland Clinic Infective Endocarditis Registry and the Cardiovascular Information Registry. Patients with a pre-existing cardiac implantable electronic device were excluded. The primary outcome was the need for permanent pacemaker placement postoperatively for atrioventricular block. Regression analysis was performed to identify risk factors for permanent pacemaker requirement. RESULTS Among 444 infectious endocarditis patients who underwent cardiac surgery for infectious endocarditis, 57 (13%) required postoperative permanent pacemaker for atrioventricular block. Multivariable analysis identified that prolongation in preoperative PR and QRS intervals, Staphylococcus aureus as the infectious endocarditis organism, the presence of intracardiac abscess, tricuspid valve involvement, and prior valvular surgery independently predicted postoperative permanent pacemaker placement. The developed model exhibited excellent predictive ability (c-statistic 0.88) and calibration. CONCLUSION Infectious endocarditis cardiac surgery patients often require a postoperative permanent pacemaker. Preoperative conduction abnormality, S. aureus infection, abscess, tricuspid valve involvement, and prior valvular surgery are strong predictors of postoperative permanent pacemaker placement.
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Affiliation(s)
- Terence E Hill
- Department of Cardiovascular Medicine, Cleveland Clinic, USA
| | - Erich L Kiehl
- Department of Cardiovascular Medicine, Cleveland Clinic, USA
| | | | | | | | - Chaitra Mohan
- Department of Cardiovascular Medicine, Cleveland Clinic, USA
| | - Ayman Hussein
- Department of Cardiovascular Medicine, Cleveland Clinic, USA
| | - Syed Hussain
- Departmens of Cardiothoracic Surgery, Cleveland Clinic, USA
| | - Oussama Wazni
- Department of Cardiovascular Medicine, Cleveland Clinic, USA
| | - Bruce L Wilkoff
- Department of Cardiovascular Medicine, Cleveland Clinic, USA
| | - Venu Menon
- Department of Cardiovascular Medicine, Cleveland Clinic, USA
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Halford B, Piazza MB, Berka H, Taylor C. Blocking a rash diagnosis: a rare case of infective endocarditis. BMJ Case Rep 2019; 12:12/3/e226213. [PMID: 30898951 DOI: 10.1136/bcr-2018-226213] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
We report a case of a previously healthy, afebrile patient who presented with subacute bilateral lower extremity rash and complete heart block, which was later found to be secondary to infective endocarditis. His transoesophageal echocardiogram detected multiple vegetations and blood cultures were positive for Granulicatella adiacens, a nutritionally variant streptococcus that is a normal component of oral flora and thought to be responsible for approximately 5% of all cases of streptococcal endocarditis. Due to concerns for renal failure, the patient was treated with an unconventional regimen of ampicillin and ceftriaxone. He underwent a valve replacement and pacemaker placement and has done well since hospital discharge.
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Affiliation(s)
- Brittne Halford
- Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | | | - Haley Berka
- Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Caitlin Taylor
- Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
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Long B, Koyfman A. Infectious endocarditis: An update for emergency clinicians. Am J Emerg Med 2018; 36:1686-1692. [PMID: 30001813 DOI: 10.1016/j.ajem.2018.06.074] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 06/30/2018] [Indexed: 01/18/2023] Open
Abstract
INTRODUCTION Infectious endocarditis (IE) is a potentially deadly disease without therapy and can cause a wide number of findings and symptoms, often resembling a flu-like illness, which makes diagnosis difficult. OBJECTIVE This narrative review evaluates the presentation, evaluation, and management of infective endocarditis in the emergency department, based on the most current literature. DISCUSSION IE is due to infection of the endocardial surface, most commonly cardiac valves. Major risk factors include prior endocarditis (the most common risk factor), structural heart damage, IV drug use (IVDU), poor immune function (vasculitis, HIV, diabetes, malignancy), nosocomial (surgical hardware placement, poor surgical technique, hematoma development), and poor oral hygiene, and a wide variety of organisms can cause IE. Patients typically present with flu-like illness. Though fever and murmur occur in the majority of cases, they may not be present at the time of initial presentation. Other findings such as Roth spots, Janeway lesions, Osler nodes, etc. are not common. An important component is consideration of risk factors. A patient with IVDU (past or current use) and fever should trigger consideration of IE. Other keys are multiple sites of infection, poor dentition, and abnormal culture results with atypical organisms. If endocarditis is likely based on history and examination, admission for further evaluation is recommended. Blood cultures and echocardiogram are key diagnostic tests. CONCLUSIONS Emergency physicians should consider IE in the patient with flu-like symptoms and risk factors. Appropriate evaluation and management can significantly reduce disease morbidity and mortality.
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Affiliation(s)
- Brit Long
- Brooke Army Medical Center, Department of Emergency Medicine, 3841 Roger Brooke Dr, Fort Sam Houston, TX 78234, United States.
| | - Alex Koyfman
- The University of Texas Southwestern Medical Center, Department of Emergency Medicine, 5323 Harry Hines Boulevard, Dallas, TX 75390, United States
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Sandau KE, Funk M, Auerbach A, Barsness GW, Blum K, Cvach M, Lampert R, May JL, McDaniel GM, Perez MV, Sendelbach S, Sommargren CE, Wang PJ. Update to Practice Standards for Electrocardiographic Monitoring in Hospital Settings: A Scientific Statement From the American Heart Association. Circulation 2017; 136:e273-e344. [DOI: 10.1161/cir.0000000000000527] [Citation(s) in RCA: 121] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Abstract
Infective endocarditis occurs worldwide, and is defined by infection of a native or prosthetic heart valve, the endocardial surface, or an indwelling cardiac device. The causes and epidemiology of the disease have evolved in recent decades with a doubling of the average patient age and an increased prevalence in patients with indwelling cardiac devices. The microbiology of the disease has also changed, and staphylococci, most often associated with health-care contact and invasive procedures, have overtaken streptococci as the most common cause of the disease. Although novel diagnostic and therapeutic strategies have emerged, 1 year mortality has not improved and remains at 30%, which is worse than for many cancers. Logistical barriers and an absence of randomised trials hinder clinical management, and longstanding controversies such as use of antibiotic prophylaxis remain unresolved. In this Seminar, we discuss clinical practice, controversies, and strategies needed to target this potentially devastating disease.
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Affiliation(s)
- Thomas J Cahill
- Department of Cardiology, Oxford University Hospitals, Oxford, UK
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Déficit neurológico agudo, dolor torácico pleurítico y bloqueo trifascicular: a propósito de un caso de endocarditis infecciosa con presentación atípica. Semergen 2014; 40:47-9. [DOI: 10.1016/j.semerg.2013.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Accepted: 07/14/2013] [Indexed: 11/19/2022]
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Infective endocarditis in congenital heart disease. Eur J Pediatr 2011; 170:1111-27. [PMID: 21773669 DOI: 10.1007/s00431-011-1520-8] [Citation(s) in RCA: 112] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2011] [Revised: 06/10/2011] [Accepted: 06/15/2011] [Indexed: 10/18/2022]
Abstract
UNLABELLED Congenital heart disease (CHD) has become the leading risk factor for pediatric infective endocarditis (IE) in developed countries after the decline of rheumatic heart disease. Advances in catheter- and surgery-based cardiac interventions have rendered almost all types of CHD amenable to complete correction or at least palliation. Patient survival has increased, and a new patient population, referred to as adult CHD (ACHD) patients, has emerged. Implanted prosthetic material paves the way for cardiovascular device-related infections, but studies on the management of CHD-associated IE in the era of cardiovascular devices are scarce. The types of heart malformation (unrepaired, repaired, palliated) substantially differ in their lifetime risks for IE. Streptococci and staphylococci are the predominant pathogens. Right-sided IE is more frequently seen in patients with CHD. Relevant comorbidity caused by cardiac and extracardiac episode-related complications is high. Transesophageal echocardiography is recommended for more precise visualization of vegetations, especially in complex type of CHD in ACHD patients. Antimicrobial therapy and surgical management of IE remain challenging, but outcome of CHD-associated IE from the neonate to the adult is better than in other forms of IE. CONCLUSION Primary prevention of IE is vital and includes good dental health and skin hygiene; antibiotic prophylaxis is indicated only in high-risk patients undergoing oral mucosal procedures.
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Presence of conduction abnormalities as a predictor of clinical outcomes in patients with infective endocarditis. Heart Vessels 2011; 26:298-305. [DOI: 10.1007/s00380-010-0055-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2009] [Accepted: 04/23/2010] [Indexed: 10/18/2022]
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Sakac D, Kovacević DV, Sekulić S. [Prophylaxis of infective endocarditis]. MEDICINSKI PREGLED 2011; 64:319-322. [PMID: 21789926 DOI: 10.2298/mpns1106319s] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
INTRODUCTION Infective endocarditis is defined as an infection of the endothelial surface of the heart and heart valves, above all. It is a great challenge for doctors to diagnose infective endocarditis especially in primary health care, because this is a disease in evolution, bearing in mind changes in epidemiological and clinical characteristics, which developed in the last decades. Even today this is a very severe and insidious disease, with poor prognosis and high mortality. PREVENTION OF INFECTIVE ENDOCARDITIS Although previous guidelines proposed a limitation to prophylaxis in patients at increased risk of adverse outcome of infective endocarditis, new guidelines recommend the principles of antibiotic prophylaxis when performing procedures at risk of infective endocarditis in patients with predisposing cardiac conditions, and limit its indication to patients at the highest risk of infective endocarditis undergoing the highest risk procedures. CONCLUSION Despite the fact that previous guidelines for diagnostics and treatment of infective endocarditis were published only several years ago, the Task Force on Prevention, Diagnosis and Treatment of Infective Endocarditis of the European Society of Cardiology identify infective endocarditis as a clearly evolving disease, with changes in its microbiological profile and higher incidence of health care associated cases which has brought about a need for new recommendations to help health care providers in making clinical decisions including preventive measures and antibiotic prophylaxis. As a novelty, a group of patients at the highest risk of infective endocarditis was defined as well as the type of procedures at risk divided into four categories.
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Affiliation(s)
- Dejan Sakac
- Institut za kardiovaskularne bolesti Vojvodine, Sremska Kamenica.
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Punja M, Mark DG, McCoy JV, Javan R, Pines JM, Brady W. Electrocardiographic manifestations of cardiac infectious-inflammatory disorders. Am J Emerg Med 2010; 28:364-77. [PMID: 20223398 DOI: 10.1016/j.ajem.2008.12.017] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2008] [Accepted: 12/13/2008] [Indexed: 02/07/2023] Open
Abstract
Inflammatory disorders of the heart, although uncommon in the general population, often present initially to the emergency department. Symptoms and clinical manifestations are shared with other more common cardiopulmonary diseases, particularly acute coronary syndrome and congestive heart failure, making prompt diagnosis challenging. This review will highlight some of the clinical and electrocardiographic features that will help early diagnosis and differentiation of inflammatory cardiac disorders from other more common conditions.
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Affiliation(s)
- Mohan Punja
- Department of Emergency Medicine, University of Virginia, Charlottesville, 22908, USA
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17
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Prevention and Treatment of Endocarditis. Cardiovasc Ther 2007. [DOI: 10.1016/b978-1-4160-3358-5.50050-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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18
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Massoure PL, Kéreun E, Chevalier JM, Rigollaud JM, Bire F, Clémenty J, Roudaut R. [Severity of aortic ring abscess complicated by cardiac conduction abnormalities]. Ann Cardiol Angeiol (Paris) 2005; 54:132-7. [PMID: 15991468 DOI: 10.1016/j.ancard.2004.11.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVE To determine clinical features, management and prognosis of cardiac conduction abnormalities (CCA) complicating abscessed endocarditis. METHODS We have analysed clinical, microbiologic and echocardiographic datas, therapies and outcome of cardiac abscesses complicated by CCA in patient hospitalized between 1995 and 2001 in our centre. RESULTS Above 35 cardiac abscesses, six men (mean age 62 years) had CCA complicating six aortic ring abscesses (4 on native valve and 2 on prosthetic valve) with four cases of interventricular septal involvement and fistulization. Severe heart failure is present four times, a septic cerebral embolization twice. Streptococcus and Staphylococcus prevail. Complete atrioventricular block (AVB) reveals endocarditis twice and complicates the evolution three times. Trifascicular block (first degree AVB, left anterior fascicular block and complete right bundle branch block) revealed recurrence of endocarditis. Two patients were treated medically: one died quickly (complete AVB pre-mortem), and the other one had favourable issue (paroxystic complete AVB). Four patients had surgery with temporary pacemaker in three cases (one died) then definitive pacemaker in two cases. At 26.5 month (7-50), the four survivors had no recurrence of endocarditis. CONCLUSION Severe CCA are classical in aortic ring abscessed endocarditis and associated with increased mortality. Immediate transfert in a dentre with cardiac surgery is necessary. Definitive cardiac pacing can be performed early without leads infection.
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Affiliation(s)
- P L Massoure
- Service de Cardiologie, Hôpital des Armées R-Picqué, Bordeaux, France.
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19
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Karchmer AW, Torchiana DF, Chae CU, Afridi NA, Houser SL. Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 29-2004. A 75-year-old woman with acute onset of chest pain followed by fever. N Engl J Med 2004; 351:1240-8. [PMID: 15371582 DOI: 10.1056/nejmcpc049020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Adolf W Karchmer
- Division of Infectious Diseases, Beth Israel Deaconess Medical Center. Boston, USA
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20
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Sexton DJ, Spelman D. Current best practices and guidelines. Assessment and management of complications in infective endocarditis. Cardiol Clin 2003; 21:273-82, vii-viii. [PMID: 12874898 DOI: 10.1016/s0733-8651(03)00031-6] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The most important complications of endocarditis are congestive heart failure, paravalvular abscess formation, and embolism, especially stroke. In addition, endocarditis may be complicated by septic arthritis, vertebral osteomyelitis, pericarditis, metastatic abscesses and an array of renal problems ranging from immune-complex glomerulonephritis to renal abscesses. Adverse reactions associated with medical treatment of endocarditis can also result in significant complications such as ototoxicity and nephrotoxicity, skin rashes, and serum sickness. This review focuses on the cardiac, embolic, neurologic and renal complications of endocarditis and discusses how these complications influence the clinical management of individual cases in daily practice.
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Affiliation(s)
- Daniel J Sexton
- Department of Medicine, Division of Infectious Diseases, Box 3605, Duke University Medical Center, Durham, NC 27710, USA.
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21
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Sexton DJ, Spelman D. Current best practices and guidelines. Assessment and management of complications in infective endocarditis. Infect Dis Clin North Am 2002; 16:507-21, xii. [PMID: 12092484 DOI: 10.1016/s0891-5520(01)00011-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The most important complications of endocarditis are congestive heart failure, paravalvular abscess formation, and embolism, especially stroke. In addition, endocarditis may be complicated by septic arthritis, vertebral osteomyelitis, pericarditis, metastatic abscesses and an array of renal problems ranging from immune-complex glomerulonephritis to renal abscesses. Adverse reactions associated with medical treatment of endocarditis can also result in significant complications such as ototoxicity and nephrotoxicity, skin rashes, and serum sickness. This review focuses on the cardiac, embolic, neurologic and renal complications of endocarditis and discusses how these complications influence the clinical management of individual cases in daily practice.
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Affiliation(s)
- Daniel J Sexton
- Department of Medicine, Division of Infectious Diseases, Box 3605, Duke University Medical Center, Durham, NC 27710, USA.
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