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Durante-Mangoni E, Giuffrè G, Ursi MP, Iossa D, Bertolino L, Senese A, Pafundi PC, D'Amico F, Albisinni R, Zampino R. Predictors of long-term mortality in left-sided infective endocarditis: an historical cohort study in 414 patients. Eur J Intern Med 2021; 94:27-33. [PMID: 34474958 DOI: 10.1016/j.ejim.2021.08.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 07/20/2021] [Accepted: 08/11/2021] [Indexed: 12/30/2022]
Abstract
INTRODUCTION Very limited data are available on the long-term outcome of infective endocarditis (IE) and its determinants. The aim of this study was to identify the predictors of long-term mortality in patients affected by left sided IE (LSIE). METHODS This was an historical retrospective observational study on prospectively collected data from patients with LSIE hospitalized in our Unit (January 2000-December 2017). Multiple variables relevant to history, physical examination, laboratory tests, echocardiography, comorbidities, complications and outcome were analysed by Cox regression to identify predictors of long-term mortality. RESULTS 414 patients were included, and followed up for a median of 39 months [IQR 11-74]. Median age was 59 years [range 3-89], and most patients were male. Over 50% showed at least one comorbidity. Hyperglycaemia, increased creatinine and an indication for surgery predicted in-hospital mortality, while a prior myocardial infarction, chronic kidney disease (CKD) on hemodialysis and a larger vegetation were independent predictors of 1-year mortality. At multivariate analysis, peripheral arterial disease (p= 0.017), hyperglycemia on admission (p=0.013) and a higher BMI (p=0.009) were independent predictors of long-term mortality in 1-year survivors. At multivariable Cox proportional hazard regression, peripheral arterial disease (p=0.002), hyperglycemia (p=0.041) and CKD on hemodialysis (p=0.025) confirmed to be independently associated with an increased risk of long-term mortality in the overall 414 patient cohort. CONCLUSIONS Cardiovascular and metabolic risk signals, specifically peripheral arterial disease and hyperglicemia, affect long-term mortality of LSIE. An active and long-term follow up seems warranted in IE survivors showing these conditions at outset.
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Affiliation(s)
- Emanuele Durante-Mangoni
- Departments of Precision Medicine, Univeristy of Perugia; Unit of Infectious & Transplant Medicine, AORN Ospedali dei Colli-Monaldi Hospital, Napoli, Italy.
| | | | | | - Domenico Iossa
- Departments of Precision Medicine, Univeristy of Perugia
| | | | | | | | | | - Rosina Albisinni
- Unit of Infectious & Transplant Medicine, AORN Ospedali dei Colli-Monaldi Hospital, Napoli, Italy
| | - Rosa Zampino
- Advanced Medical and Surgical Sciences, University of Campania 'L. Vanvitelli'; Unit of Infectious & Transplant Medicine, AORN Ospedali dei Colli-Monaldi Hospital, Napoli, Italy
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Olmos C, Vilacosta I, Fernández C, López J, Sarriá C, Ferrera C, Revilla A, Silva J, Vivas D, González I, San Román JA. Contemporary epidemiology and prognosis of septic shock in infective endocarditis. Eur Heart J 2012; 34:1999-2006. [PMID: 23060453 DOI: 10.1093/eurheartj/ehs336] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
AIMS The prognosis of patients with infective endocarditis (IE) remains poor despite the great advances in the last decades. One of the factors closely related to mortality is the development of septic shock (SS). The aim of our study was to describe the profile of patients with IE complicated with SS, and to identify prognostic factors of new-onset SS during hospitalization. METHODS AND RESULTS We conducted a prospective study including 894 episodes of IE diagnosed at three tertiary centres. A backward logistic regression analysis was undertaken to determine prognostic factors associated with SS development. Multivariable analysis identified the following as predictive of SS development: diabetes mellitus [odds ratio (OR) 2.06; confidence interval (CI) 1.16-3.68], Staphylococcus aureus infection (OR: 2.97; CI: 1.72-5.15), acute renal insufficiency (OR: 3.22; CI: 1.28-8.07), supraventricular tachycardia (OR: 3.29; CI: 1.14-9.44), vegetation size ≥15 mm (OR: 1.21; CI: 0.65-2.25), and signs of persistent infection (OR: 9.8; CI: 5.48-17.52). Risk of SS development could be stratified when combining the first five variables: one variable present: 3.8% (CI: 2-7%); two variables present: 6.3% (CI: 3.2-12.1%); three variables present: 14.6% (CI: 6.8-27.6%); four variables present: 29.1% (CI: 11.7-56.1%); and five variables present: 45.4% (95% CI: 17.5-76.6%). When adding signs of persistent infection, the risk dramatically increased, reaching 85.7% (95% CI: 61.2-95.9%) of risk. CONCLUSIONS In patients with IE, the presence of diabetes, acute renal insufficiency, Staphylococcus aureus infection, supraventricular tachycardia, vegetation size ≥15 mm, and signs of persistent infection are associated with the development of SS.
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Affiliation(s)
- Carmen Olmos
- Instituto Cardiovascular, Hospital Clínico de San Carlos, Prof. Martín Lagos s/n, 28040 Madrid, Spain
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Abstract
INTRODUCTION AND OBJECTIVES Prosthetic valve endocarditis is associated with high morbidity and mortality, particularly when urgent surgery is needed. The identification of factors that predict a poor prognosis is the first step in improving outcomes. The study objectives were to characterize patients with prosthetic valve endocarditis who need urgent surgery and to identify factors that predict in-hospital mortality in this high-risk group. METHODS From a database of 648 consecutive patients with infective endocarditis diagnosed between 1996 and 2006 at four tertiary-care centers with cardiac surgery facilities, 46 patients with left-sided prosthetic valve endocarditis who needed urgent surgery were identified. A retrospective study was carried out to determine these patients' main characteristics and to identify predictors of in-hospital mortality. RESULTS The main indications for urgent surgery were heart failure (57%) and persistent infection (33%). In-hospital mortality was 41%. Factors significantly associated with a poor prognosis were fever at admission, persistent infection, positive blood cultures, persistently positive cultures, and echocardiographic evidence of vegetations (P< .05). No specific microorganism was associated with a poor prognosis. CONCLUSIONS Prosthetic valve endocarditis was associated with high mortality when urgent surgery was needed. Although heart failure was the principle reason for urgent surgery, it did not lead to a worse in-hospital prognosis. The presence of vegetations and uncontrolled infection were the main factors associated with higher in-hospital mortality in patients with left-sided infective endocarditis who needed urgent surgery.
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Lancellotti P, Galiuto L, Albert A, Soyeur D, Piérard LA. Relative value of clinical and transesophageal echocardiographic variables for risk stratification in patients with infective endocarditis. Clin Cardiol 2009; 21:572-8. [PMID: 9702384 PMCID: PMC6655593 DOI: 10.1002/clc.4960210808] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Infective endocarditis remains a life-threatening disease, and its optimal management is of paramount importance. Transesophageal echocardiography (TEE) is useful for the diagnosis of endocarditis-induced lesions, but the prognostic significance of the method remains controversial. HYPOTHESIS The purpose of this study was to relate clinical and TEE characteristics to the occurrence of mortality and/or systemic embolization in a consecutive series of 45 patients with a diagnosis of infective endocarditis. METHODS All patients underwent at least one monoplane TEE. Clinical data, episodes of embolization, and echocardiographic characteristics were prospectively recorded. Stepwise logistic discriminant analysis was performed to identify the independent variables that best predicted three binary outcomes: systemic embolization, death, and systemic embolization and/or death. RESULTS Twelve of the 45 patients (27%) died from the endocarditis. Significant univariate predictors of death were the presence of paravalvular abscess (p = 0.025), number of vegetations (p = 0.021), Staphylococcus aureus isolated in blood cultures (p = 0.002), medical treatment alone (p < 0.002), and systemic embolism (p < 0.001). In multivariate analysis, systemic embolism (chi 2 = 29.3; p < 0.01), echocardiographic evidence of paravalvular abscess (chi 2 = 5.6; p = 0.018), Staphylococcus aureus endocarditis (chi 2 = 5.5; p = 0.016), and medical treatment alone (chi 2 = 5.11; p = 0.024) emerged as optimal predictors of death. Systemic embolization occurred in 12 patients. Independent variables predicting systemic embolization were a total length of vegetations > 14 mm (p = 0.01), greater age (p = 0.02), and medical treatment alone (p = 0.03). When two or more vegetations were observed, the total length is the sum of the individual sizes. Independent risk factors for the development of systemic emboli and/or death as a combined end point were total length of vegetations on TEE (chi 2 = 6.4; p = 0.003) and medical treatment alone (chi 2 = 4.1; p = 0.047). CONCLUSIONS High-risk patients may be identified by the combination of clinical variables and TEE characteristics.
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Affiliation(s)
- P Lancellotti
- Department of Cardiology, University of Liège, Belgium
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Delahaye F, Alla F, Béguinot I, Bruneval P, Doco-Lecompte T, Lacassin F, Selton-Suty C, Vandenesch F, Vernet V, Hoen B. In-hospital mortality of infective endocarditis: prognostic factors and evolution over an 8-year period. SCANDINAVIAN JOURNAL OF INFECTIOUS DISEASES 2007; 39:849-57. [PMID: 17852900 DOI: 10.1080/00365540701393088] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Infective endocarditis (IE) remains severe. Few predictors of prognosis have been identified. It is not known whether mortality of IE has decreased during recent decades. 559 definite cases of IE were collected in a prospective population-based survey in 1999 in France. In-hospital death rate was 17%. It was lower in operated patients (14.4% vs 19.3%), although not significantly so. In multivariate analysis, the following variables were independent and significant predictors of mortality: history of heart failure (odds ratio: 2.65), history of immunosuppression (OR: 3.34), insulin-requiring diabetes mellitus (OR: 7.82), left-sided IE (OR: 1.97), heart failure (OR: 2.19), septic shock (OR: 4.33), lower Glasgow coma scale score (OR: 4.09), cerebral haemorrhage (OR: 9.46), and higher C-reactive protein level (OR: 2.60). Adjusted mortality was significantly lower in 1999 than in 1991 (22%): OR: 0.64 (p = 0.03). Thus, in a large and unselected cohort of patients hospitalized for IE in 1999, in-hospital mortality rate was lower than in 1991. Multivariate analysis identified factors classically known as having an impact on mortality. However, other factors, such as age and responsibility of Staphylococcus aureus, were not retained in the model.
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Cappelli F, Ermini FR, Del Pace S, Micheli S, Gensini GF. Favourable outcome of Streptococcus agalactiae prosthetic valve endocarditis after conservative treatment. Int J Cardiol 2007; 114:E73-4. [PMID: 17067707 DOI: 10.1016/j.ijcard.2006.07.111] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2006] [Revised: 07/16/2006] [Accepted: 07/17/2006] [Indexed: 11/18/2022]
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HSU CN, WANG JY, TSENG CD, HWANG JJ, HSUEH PR, LIAU CS. Clinical features and predictors for mortality in patients with infective endocarditis at a university hospital in Taiwan from 1995 to 2003. Epidemiol Infect 2006; 134:589-97. [PMID: 16238819 PMCID: PMC2870414 DOI: 10.1017/s0950268805005224] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/03/2005] [Indexed: 11/05/2022] Open
Abstract
The clinical features and microbiological characteristics of 315 patients with definite or possible infective endocarditis (IE) from January 1995 to December 2003 were evaluated. There were 187 males and 128 females with a mean age of 51 years (range, 1 month to 92 years). Ninety-three patients (30%) had a diagnosis of valvular heart disease and 24 (8%) had received prosthetic valve replacement. Blood culture was negative in 62 patients (20%). Staphylococci (91 patients, 32%), including methicillin-susceptible Staphylococcus aureus (15%), methicillin-resistant S. aureus (11%), and coagulase-negative staphylococci (6%), were the most commonly encountered pathogens followed by viridans group streptococci (77 patients, 24%). Eight patients (25%) had various neurological, renal, embolic, and cardiac complications. Patients with neurological complications [odds ratio (OR) 8.175, P<0.001], nosocomial IE (OR 6.661, P<0.001), underlying malignancy (OR 4.993, P<0.001), elevated serum creatinine level (OR 3.132, P=0.001), or elevated WBC count (>15000/mm3) (OR 2.537, P=0.007) were at significantly increased risk of mortality. This study found mortality from IE was associated with several factors, among which neurological complications were the most hazardous. Patients with more than one risk factor had poorer prognosis. These results suggest the need for more aggressive management in patients with IE when multiple risk factors for mortality are identified.
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Affiliation(s)
- C.-N. HSU
- Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - J.-Y. WANG
- Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - C.-D. TSENG
- Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - J.-J. HWANG
- Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - P.-R. HSUEH
- Divisions of Clinical Microbiology and Infectious Diseases, Departments of Laboratory Medicine and Internal Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - C.-S. LIAU
- Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
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López J, San Román JA, Revilla A, Vilacosta I, Luaces M, Sarriá C, Gómez I, Fernández-Avilés F. Perfil clínico, ecocardiográfico y pronóstico de las endocarditis izquierdas por Streptococcus viridans. Rev Esp Cardiol 2005. [DOI: 10.1157/13071889] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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López J, San Román JA, Revilla A, Vilacosta I, Luaces M, Sarriá C, Gómez I, Fernández-Avilés F. Clinical, Echocardiographic and Prognostic Profile of Streptococcus viridans Left-Sided Endocarditis. ACTA ACUST UNITED AC 2005. [DOI: 10.1016/s1885-5857(06)60358-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Netzer RO, Zollinger E, Seiler C, Cerny A. Infective endocarditis: clinical spectrum, presentation and outcome. An analysis of 212 cases 1980-1995. Heart 2000; 84:25-30. [PMID: 10862581 PMCID: PMC1729423 DOI: 10.1136/heart.84.1.25] [Citation(s) in RCA: 117] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE To evaluate recent changes in the spectrum and clinical presentation of infective endocarditis and to determine predictors of outcome. DESIGN A retrospective case study. METHODS Demographic, clinical, and echocardiographic characteristics were examined in 212 patients who fulfilled the Duke criteria for infective endocarditis between January 1980 and December 1995 to assess changes in clinical presentation and survival. RESULTS Clinical presentation and course did not change significantly during the study period despite the concurrent introduction of new diagnostic tools (for example, transoesophageal echocardiography). In-hospital mortality was 15% and remained unchanged. Neurological symptoms on admission, arthralgia, and weight loss were all independent risk factors for adverse outcome (odds ratios 26.1, 6.2, and 4.2, respectively). Age, prosthetic valve disease, previous antibiotic treatment, renal insufficiency, surgical treatment, and the type of valve involved were not predictive of mortality. In contrast to all other major reports, Streptococcus viridans was the most common causative organism in intravenous drug users (52%). CONCLUSIONS Despite the introduction of new diagnostic tools, the course of infective endocarditis has remained unchanged over a period of 16 years. Evidence of early dissemination of the disease to other sites was associated with adverse outcome. Even in elderly patients, early aggressive treatment seems to be effective.
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Affiliation(s)
- R O Netzer
- Division of Cardiology, University Hospital, Inselspital Bern, Freiburgstrasse, 3013 Bern, Switzerland
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Bishara J, Robenshtok E, Weinberger M, Yeshurun M, Sagie A, Pitlik S. Infective endocarditis in renal transplant recipients. Transpl Infect Dis 1999; 1:138-43. [PMID: 11428982 DOI: 10.1034/j.1399-3062.1999.010208.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Because of the increasing number of renal transplantations performed and the rarity of reported cases of infective endocarditis in these patients, we studied the clinical characteristics of this infection in this population. We report on two cases from our experience and review reported cases of infective endocarditis in renal transplant recipients retrieved from the MEDLINE system. In addition, we reviewed a large series of infective endocarditis looking for patients with renal transplants. In addition to our 2 cases, 12 previously reported cases were found. The mean time from transplantation to diagnosis of infective endocarditis was 3.5 years (range 2 months to 15 years). Causative organisms included fungi, Staphylococcus aureus (3 cases each), Corynebacterium sp. (2 cases), Streptococcus viridans, VRE, Brucella sp., Clostridium sp., Nocardia sp. and Erysipelothrix sp. (one case each). Skin manifestations of endocarditis and/or splenomegaly were not reported in these patients. Septic emboli and mycotic aneurysms were relatively common. The overall mortality rate was 50% (7 of 14 patients died). Infective endocarditis seems to be rare in renal transplant recipients. The few reported cases are characterized by unusual causative micro-organisms and atypical clinical presentation. Further studies are needed to delineate the magnitude and scope of this association.
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Affiliation(s)
- J Bishara
- Department of Internal Medicine C, Rabin Medical Center, Beilinson Campus, Sackler School of Medicine, Tel Aviv University, Petach Tikvah, Israel
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van der Meulen JH, Weststrate W, van Gijn J, Habbema JD. Is cerebral angiography indicated in infective endocarditis? Stroke 1992; 23:1662-7. [PMID: 1440718 DOI: 10.1161/01.str.23.11.1662] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND AND PURPOSE Patients with infective endocarditis may develop intracranial mycotic aneurysms. Whether these patients should undergo cerebral angiography followed by prophylactic surgery if an aneurysm is detected is an unresolved question. METHODS We estimated the probability of survival 12 weeks after the diagnosis of infective endocarditis on the basis of data available in the literature. RESULTS For a 40-year-old female patient with right-sided hemiplegia, the 12-week survival is estimated to be 83.75% without angiography and 83.65% with angiography; the specific mortality of intracranial mycotic aneurysms is relatively small but increases by 40% (from 0.25% to 0.35%) if angiography is performed. The risk of aneurysm rupture in infective endocarditis and the mortality from rupture appear to be the most important factors that affect the analysis. CONCLUSIONS Cerebral angiography should not be performed routinely in patients with infective endocarditis. Specific subgroups in whom such a policy might be beneficial have not yet been identified.
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Affiliation(s)
- J H van der Meulen
- Center for Clinical Decision Sciences, Erasmus University, Rotterdam, The Netherlands
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Abstract
Thirty-three cases of infective endocarditis presenting during a 6.5 year period to a district general hospital were analysed retrospectively. The annual incidence was 22 cases per million population. Twenty-two cases had pre-existing cardiac disease, mainly valvular disease — Usually rheumatic (nine cases) and prosthetic valves (10 cases). Recognizable precipitants such as recent surgery were uncommon. Two cases presented after deliberate drug overdose possibly due to depression exacerbated by systemic disease. Symptoms were usually non-specific. All but two cases had murmurs and most were pyrexial. Splinter haemorrhages and clubbing were seen in about 20% of cases. Viridans-type streptococci were the commonest infecting organisms (14 cases). Staphylococcal infection (six cases) was confined to intravenous drug abusers and patients with prosthetic valves. Five cases were culture negative. Cerdiac failure was present in 13 cases at presentation and developed in seven others during treatient. Acute valve replacement was necessary in eight cases, and late replacement in three. Renal impairment (plasma urea > 8 mmol/l and/or plasma creatinine > 120 μmol/l) occurred in 19 cases during the course of their illness. Embolic phenomena occurred in 12 patients and mostly involved the central nervous system. In the 8 fatal cases, the cause of death was cardiac failure in six, cerebrovascular accident in one, and myocardial infarction in one. Four of the six patients who subsequently died of cardiac failure had been referred for surgery. Both those who were not referred had coexisting medical problems. Factors associated with increased mortality were age, male sex, cardiac failure (P<0.01), renal impairment (P<0.05), and embolic phenomena (P< 0.01). These outcome figures are similar to those reported from regional centres, and support the management of infective endocarditis in district general hospitals, particularly those with adequate access to echocardiography, with transfer for surgery when necessary.
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Affiliation(s)
- M Manford
- Department of Medicine, King George Hospital, Ilford, Essex
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Guijarro-Morales A, Ortego-Centeno N, Maldonado-Martín A. Endocarditis due to Streptococcus agalactiae: a favorable outcome with conservative treatment. Int J Cardiol 1990; 28:267-9. [PMID: 2203693 DOI: 10.1016/0167-5273(90)90073-e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A case of infective endocarditis due to Streptococcus agalactiae was treated conservatively by means of cefotaxime sodium given intravenously at a dose of 1 g every six hours supplemented with gentamycin sulphate, also given intravenously, with the dose adjusted according to concentrations of the drug in the plasma. The treatment was successful.
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Affiliation(s)
- A Guijarro-Morales
- Servicio de Cardiologia, Hospital Clinico Universitario San Cecilio, Granada, Spain
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