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Mortality in Behçet's disease.

D Saadoun¹, B Wechsler, K Desseaux

¹Hôpital Pitié-Salpétrière, Assistance Publique-Hôpitaux de Paris, and Université Pierre et Marie Curie-Paris 6, Paris, France. david.saadoun@psl.aphp.fr

Arthritis and Rheumatism

|May 25, 2010

Summary

This summary is machine-generated.

Long-term mortality in Behçet

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Area of Science:

Rheumatology
Vasculitis Research
Clinical Epidemiology

Background:

Behçet's disease (BD) is a rare, chronic inflammatory disorder.
Understanding long-term mortality is crucial for patient management.

Purpose of the Study:

To determine the long-term mortality rates and causes of death in a large cohort of patients with Behçet's disease.
To identify factors associated with increased mortality in BD patients.

Main Methods:

Analysis of 817 patients diagnosed with BD according to international criteria.
Assessment of mortality causes, standardized mortality ratios (SMR), and multivariate risk factors.
Median follow-up of 7.7 years.

Main Results:

Overall mortality was 5% (41 deaths) over the follow-up period.
Major causes of death included major vessel disease (43.9%), cancer (14.6%), CNS involvement (12.2%), and sepsis (12.2%).
Increased mortality was observed in younger adults (15-34 years); male sex, arterial involvement, and frequent disease flares were independent risk factors for mortality.

Conclusions:

Behçet's disease carries a significant long-term mortality risk, particularly due to vascular complications.
Male sex, arterial disease, and disease activity (flares) are key predictors of mortality in BD patients.