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158. INCIDENCE AND PREDICTORS OF SEVERE INFECTIONS IN ANCA-ASSOCIATED VASCULITIS IN A POPULATION-BASED COHORT – PRELIMINARY RESULTS
- Source :
- Rheumatology. 58
- Publication Year :
- 2019
- Publisher :
- Oxford University Press (OUP), 2019.
-
Abstract
- Background: Infectious complications in ANCA associated vasculitis (AAV) are a major cause of morbidity and mortality. The aim of this study was to determine the incidence rates, predictors and outcome of severe infections in AAV. Methods: We conducted a population-based cohort study in Southern Sweden with 326 incident cases of AAV diagnosed between 1997 and 2016. Diagnosis of vasculitis was confirmed by case record review and patients were classified according to the European Medicines Agency algorithm. Demographics, clinical, andlaboratory data was collected from time of diagnosis and follow-up. All events of severe infection (required hospitalization and treated with intravenous antimicrobials) were identified. Vasculitis disease activity was evaluated using the Birmingham Vasculitis Activity Score (BVAS) and the extent of organ damage was assessed using the vasculitis damage index (VDI). Patients were followed from time of AAV-diagnosis to death or end of study, December 2017Results: Data on 262 patients (122 women) was collated and are presented in this report. Total time of follow-up was 1368 person-year. In total 104 (39.7%) patients experienced at least one severe infection during the follow-up, 33 (12.5%) suffered 2 infections and 14 (5%) suffered 3 severe infections or more. The incidence rate of severe infection was higher during the first year after diagnosis compared to that during the whole follow-up time (24.3/100 year vs. 7.6/100, p
- Subjects :
- Creatinine
medicine.medical_specialty
education.field_of_study
business.industry
Incidence (epidemiology)
Population
Birmingham Vasculitis Activity Score
macromolecular substances
Disease
medicine.disease
chemistry.chemical_compound
Rheumatology
chemistry
Internal medicine
Cohort
medicine
Pharmacology (medical)
Vasculitis
business
education
Cohort study
Subjects
Details
- ISSN :
- 14620332 and 14620324
- Volume :
- 58
- Database :
- OpenAIRE
- Journal :
- Rheumatology
- Accession number :
- edsair.doi...........0cd85ba0c80d7c725de340fce0b24665