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- McDonald, J R, et al.
(författare)
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Enterococcal endocarditis: 107 cases from the international collaboration on endocarditis merged database.
- 2005
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Ingår i: The American journal of medicine. - : Elsevier BV. - 0002-9343. ; 118:7, s. 759-66
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: To describe clinical features and outcomes of enterococcal left-sided native valve endocarditis and to compare it to endocarditis caused by other pathogens. SUBJECTS AND METHODS: Patients in the International Collaboration on Endocarditis-Merged Database were included if they had left-sided native valve endocarditis. Demographic characteristics, clinical features, and outcomes were analyzed. Multivariable analysis evaluated enterococcus as a predictor of mortality. RESULTS: Of 1285 patients with left-sided native valve endocarditis, 107 had enterococcal endocarditis. Enterococcal endocarditis was most frequently seen in elderly men, frequently involved the aortic valve, tended to produce heart failure rather than embolic events, and had relatively low short-term mortality. Compared to patients with non-enterococcal endocarditis, patients with enterococcal endocarditis had similar rates of nosocomial acquisition, heart failure, embolization, surgery, and mortality. Compared to patients with streptococcal endocarditis, patients with enterococcal endocarditis were more likely to be nosocomially acquired (9 of 59 [15%] vs 2 of 400 [1%]; P <.0001) and have heart failure (49 of 107 [46%] vs 234 of 666 [35%]; P = 0.03). Compared to patients with S. aureus endocarditis, patients with enterococcal endocarditis were less likely to embolize (28 of 107 [26%] vs 155 of 314 [49%]; P <.0001) and less likely to die (12 of 107 [11%] vs 83 of 313 [27%]; P = 0.001). Multivariable analysis of all patients with left-sided native valve endocarditis showed that enterococcal endocarditis was associated with lower mortality (odds ratio [OR] 0.49; 95% confidence interval [CI] 0.24 to 0.97). CONCLUSIONS: Enterococcal native valve endocarditis has a distinctive clinical picture with a good prognosis.
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| 2. |
- Chu, V H, et al.
(författare)
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Coagulase-negative staphylococcal prosthetic valve endocarditis--a contemporary update based on the International Collaboration on Endocarditis: prospective cohort study.
- 2009
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Ingår i: Heart (British Cardiac Society). - : BMJ. - 1468-201X .- 1355-6037. ; 95:7, s. 570-6
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Tidskriftsartikel (refereegranskat)abstract
- To describe the contemporary features of coagulase-negative staphylococcal (CoNS) prosthetic valve endocarditis (PVE).Observational study of prospectively collected data from a multinational cohort of patients with infective endocarditis. Patients with CoNS PVE were compared to patients with Staphylococcus aureus and viridans streptococcal (VGS) PVE.The International Collaboration on Endocarditis-Prospective Cohort Study (ICE-PCS) is a contemporary cohort of patients with infective endocarditis from 61 centres in 28 countries.Adult patients in the ICE-PCS with definite PVE and no history of injecting drug use from June 2000 to August 2005 were included.None.Heart failure, intracardiac abscess, death.CoNS caused 16% (n = 86) of 537 cases of definite non-injecting drug use-associated PVE. Nearly one-half (n = 33/69, 48%) of patients with CoNS PVE presented between 60 days and 365 days of valve implantation. The rate of intracardiac abscess was significantly higher in patients with CoNS PVE (38%) than in patients with either S aureus (23%, p = 0.03) or VGS (20%, p = 0.05) PVE. The rate of abscess was particularly high in early (50%) and intermediate (52%) CoNS PVE. In-hospital mortality was 24% for CoNS PVE, 36% for S aureus PVE (p = 0.09) and 9.1% for VGS PVE (p = 0.08). Meticillin resistance was present in 68% of CoNS strains.Nearly one-half of CoNS PVE cases occur between 60 days and 365 days of prosthetic valve implantation. CoNS PVE is associated with a high rate of meticillin resistance and significant valvular complications.
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| 3. |
- Anderson, D J, et al.
(författare)
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Enterococcal prosthetic valve infective endocarditis: report of 45 episodes from the International Collaboration on Endocarditis-merged database.
- 2005
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Ingår i: European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology. - : Springer Science and Business Media LLC. - 0934-9723. ; 24:10, s. 665-70
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Tidskriftsartikel (refereegranskat)abstract
- Enterococcal prosthetic valve infective endocarditis (PVE) is an incompletely understood disease. In the present study, patients with enterococcal PVE were compared to patients with enterococcal native valve endocarditis (NVE) and other types of PVE to determine differences in basic clinical characteristics and outcomes using a large multicenter, international database of patients with definite endocarditis. Forty-five of 159 (29%) cases of definite enterococcal endocarditis were PVE. Patients with enterococcal PVE were demographically similar to patients with enterococcal NVE but had more intracardiac abscesses (20% vs. 6%; p=0.009), fewer valve vegetations (51% vs. 79%; p<0.001), and fewer cases of new valvular regurgitation (12% vs. 45%; p=0.01). Patients with either enterococcal PVE or NVE were elderly (median age, 73 vs. 69; p=0.06). Rates of in-hospital mortality, surgical intervention, heart failure, peripheral embolization, and stroke were similar in both groups. Patients with enterococcal PVE were also demographically similar to patients with other types of PVE, but mortality may be lower (14% vs. 26%; p=0.08). Notably, 93% of patients with enterococcal PVE came from European centers, as compared with only 79% of patients with enterococcal NVE (p=0.03). Thus, patients with enterococcal PVE have higher rates of myocardial abscess formation and lower rates of new regurgitation compared to patients with enterococcal NVE, but there are no differences between the groups with regard to surgical or mortality rates. In contrast, though patients with enterococcal PVE and patients with other types of PVE share similar characteristics, mortality is higher in the latter group. Importantly, the prevalence of enterococcal PVE was higher in the European centers in this study.
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| 5. |
- Sexton, C. C., et al.
(författare)
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The overlap of storage, voiding and postmicturition symptoms and implications for treatment seeking in the USA, UK and Sweden: EpiLUTS
- 2009
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Ingår i: BJU International. - 1464-410X. ; 103:Suppl 3, s. 12-23
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To assess the (i) the overlap between voiding, storage, and postmicturition symptoms; and (ii) the relative effect of bother and implications for treatment seeking within these symptom groups, using data from the EpiLUTS study. SUBJECTS AND METHODS: This cross-sectional population-representative survey was conducted via the Internet in the USA, the UK and Sweden. Participants were asked to rate the frequency and symptom-specific bother of individual LUTS. Descriptive statistics were used to examine differences in International Continence Society LUTS subgroups. Logistc regressions were used with treatment seeking as the dependent variable and the bother of individual symptoms as predictors. RESULTS: The survey response rate was 59%. The sample included 30,000 participants (14,139 men and 15,861 women); 71% of men and 75% of women reported at least one LUTS, and about half reported LUTS from more than one symptom group. Rates of bother were greatest for those who reported multiple storage, voiding and postmicturition LUTS (men 83%, women 89%). Less than a third of participants with LUTS from all three groups reported seeking treatment. Consistent correlates of treatment seeking across genders included bother due to weak stream, incomplete emptying, perceived daytime frequency, nocturia and urgency. There were also significant associations for several types of incontinence, most commonly stress incontinence in women and leaking during sexual activity in men. Despite high rates of symptom overlap and symptom-specific bother, few participants sought treatment for LUTS. CONCLUSION: Common conditions such as BPH and OAB are treatable, and clinicians should proactively ask patients about urinary symptoms. Given the many types of LUTS that patients experience, it is imperative that clinicians assess all LUTS to ensure that appropriate treatments are prescribed.
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