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Infective Endocarditis

Authors: B, Dunne; T, Marr; D, Kim; D, Andrews; M, Edwards; C, Merry; R, Larbalestier;

Infective Endocarditis

Abstract

Infective endocarditis continues to pose a therapeutic challenge to treating clinicians. We believe that the successful management of endocarditis mandates a thorough understanding of the risk factors for adverse outcomes and a co-ordinated team approach.Between the years 2000 and 2009, 85 patients required surgery for infective endocarditis, with a total of 112 infected valves being treated surgically. Data was analysed to determine factors significantly associated with morbidity and mortality.The mean age was 50.5 years. Nine (10.5%) of these patients had Prosthetic Valve Endocarditis, the remaining 76 (89.5%) had Native Valve Endocarditis. Twenty-nine percent of patients were NYHA 4 pre-operatively, 15% of patients were haemodynamically unstable requiring inotropic support, 34% were persistently febrile despite antibiotic therapy, and 48% had suffered any embolic event, 20% suffered cerebral emboli. The commonest causative organism in our series was Staphylococcus Aureus (54.1%) with 2.3% of cases being due to MRSA. The second commonest organism isolated was Streptococcus spp. at 21.1%. Operative mortality was 12.9%, of which on-table mortality was 2.2%. Mean follow-up was 56 months (range 1-151). Early recurrence rates (<3 months) were 2.3%. Late recurrence was 7.0%. The pre-operative factors associated with increased mortality were age over 65, inotropic requirement, uncontrolled sepsis and cerebral emboli. We summarise our experience and recommendations for a team approach to the management of infective endocarditis.

Related Organizations
Keywords

Adult, Aged, 80 and over, Male, Staphylococcus aureus, Adolescent, Endocarditis, Age Factors, Heart Valve Diseases, Streptococcus, Middle Aged, Staphylococcal Infections, Disease-Free Survival, Survival Rate, Streptococcal Infections, Humans, Female, Aged, Follow-Up Studies, Retrospective Studies

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    citations
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    15
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Top 10%
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Top 10%
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
15
Top 10%
Average
Top 10%
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