Long-term mortality after Staphylococcus aureus spondylodiscitis: a Danish nationwide population-based cohort study.
J Infect
; 69(3): 252-8, 2014 Sep.
Article
en En
| MEDLINE
| ID: mdl-24844824
ABSTRACT
OBJECTIVES:
To determine the long-term mortality and the causes of death after Staphylococcus aureus spondylodiscitis.METHODS:
Nationwide, population-based cohort study using national registries of adults diagnosed with non postoperative S. aureus spondylodiscitis from 1994-2009 and alive 1 year after diagnosis (n Z 313). A comparison cohort from the background population individually matched on sex and age was identified (n Z 1565). Kaplan-Meier survival curves were constructed and Poisson regression analyses used to estimate mortality rate ratios (MRR) adjusted for comorbidity.RESULTS:
88 patients (28.1%) and 267 individuals from the population-based comparison cohort (17.1%) died. Un-adjusted MRR for S. aureus spondylodiscitis patients was 1.77 (95% CI, 1.39-2.25) and 1.32 (95% CI, 1.02-1.71) after adjustment for comorbidity. We observed increased mortality due to infectious (MRR 8.57; 95% CI, 2.80-26.20), endocrine (MRR 3.57; 95%CI, 1.01-12.66), cardiovascular (MRR 1.59; 95% CI, 1.02-2.49), gastrointestinal (MRR 3.21; 95% CI, 1.178.84) and alcohol and drug abuse-related (MRR 10.71; 95% CI, 3.23-35.58) diseases.CONCLUSIONS:
Patients diagnosed with S. aureus spondylodiscitis have substantially increased long-term mortality, mainly due to comorbidity. To improve survival after S. aureus spondylodiscitis these patients should be screened for comorbidity and substance abuse predisposing to the disease [corrected].Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Infecciones Estafilocócicas
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Staphylococcus aureus
/
Discitis
Tipo de estudio:
Etiology_studies
/
Incidence_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Aged
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Female
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Humans
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Male
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Middle aged
País/Región como asunto:
Europa
Idioma:
En
Revista:
J Infect
Año:
2014
Tipo del documento:
Article