Didem Sahin Eroglu1, Murat Torgutalp2, Canan Yucesan3, Serdar Sezer2, Mucteba Enes Yayla2, Ayse Boyvat4, Askin Ates2. 1. Department of Internal Medicine, Division of Rheumatology, Ankara University Faculty of Medicine, Ankara, Turkey. dr.didemsa@gmail.com. 2. Department of Internal Medicine, Division of Rheumatology, Ankara University Faculty of Medicine, Ankara, Turkey. 3. Department of Neurology, Ankara University Faculty of Medicine, Ankara, Turkey. 4. Department of Dermatology, Ankara University Faculty of Medicine, Ankara, Turkey.
Abstract
OBJECTIVE: To describe the clinical characteristics of neuro-Behçet's syndrome (NBS) and to define the factors associated with relapses and poor outcome. METHODS: Among 2118 patients with Behçet's syndrome who fulfilled the international study group criteria, 208 (9.8%) patients had NBS. Retrospective data of 125 NBS patients (55.5% male; mean age 37.2 ± 11.8 years) were analysed. We divided patients into two subgroups, either parenchymal (p-NBS) or non-parenchymal (np-NBS), according to international consensus recommendations for NBS. We assessed the predictor factors associated with relapse and poor outcome-which was defined as a modified Rankin score (mRS) ≥ 3 at last follow-up and/or death-using Cox and logistic regression analyses, respectively. RESULTS: In total, 79 (63.2%) patients presented with p-NBS and 46 (36.8%) presented with np-NBS. Ocular involvement was more common in p-NBS than np-NBS (55.7% vs. 37.0%, p = 0.04), whereas vascular involvement excluding cerebral vein thrombosis was more frequent in patients with np-NBS (19.0% vs. 52.2%, p < 0.001). Forty-two patients (33.6%) experienced at least one relapse. Factors associated with relapse were BS diagnosis at a younger age and cranial nerve dysfunction (HR 0.96 95% CI 0.93-0.99 and 2.36 95% CI 1.23-4.52, respectively). After a median of 68 (Q1-Q3: 25-125) months, 23 patients (18.4%) had a poor outcome. Indicators of a poor outcome were higher initial mRS and the progressive p-NBS type (OR 8.28 95% CI 1.04-66.20 and 33.57 95% CI 5.99-188.21, respectively). CONCLUSION: Our findings indicate that clinical characteristics and prognosis differ between NBS subgroups, of which patients with p-NBS have worse outcomes.
OBJECTIVE: To describe the clinical characteristics of neuro-Behçet's syndrome (NBS) and to define the factors associated with relapses and poor outcome. METHODS: Among 2118 patients with Behçet's syndrome who fulfilled the international study group criteria, 208 (9.8%) patients had NBS. Retrospective data of 125 NBS patients (55.5% male; mean age 37.2 ± 11.8 years) were analysed. We divided patients into two subgroups, either parenchymal (p-NBS) or non-parenchymal (np-NBS), according to international consensus recommendations for NBS. We assessed the predictor factors associated with relapse and poor outcome-which was defined as a modified Rankin score (mRS) ≥ 3 at last follow-up and/or death-using Cox and logistic regression analyses, respectively. RESULTS: In total, 79 (63.2%) patients presented with p-NBS and 46 (36.8%) presented with np-NBS. Ocular involvement was more common in p-NBS than np-NBS (55.7% vs. 37.0%, p = 0.04), whereas vascular involvement excluding cerebral vein thrombosis was more frequent in patients with np-NBS (19.0% vs. 52.2%, p < 0.001). Forty-two patients (33.6%) experienced at least one relapse. Factors associated with relapse were BS diagnosis at a younger age and cranial nerve dysfunction (HR 0.96 95% CI 0.93-0.99 and 2.36 95% CI 1.23-4.52, respectively). After a median of 68 (Q1-Q3: 25-125) months, 23 patients (18.4%) had a poor outcome. Indicators of a poor outcome were higher initial mRS and the progressive p-NBS type (OR 8.28 95% CI 1.04-66.20 and 33.57 95% CI 5.99-188.21, respectively). CONCLUSION: Our findings indicate that clinical characteristics and prognosis differ between NBS subgroups, of which patients with p-NBS have worse outcomes.
Authors: R Talarico; A d'Ascanio; M Figus; C Stagnaro; C Ferrari; E Elefante; C Baldini; C Tani; M Mosca; S Bombardieri Journal: Clin Exp Rheumatol Date: 2012-09-25 Impact factor: 4.473