Behçet's disease: Diagnostic and prognostic aspects of neurological involvement

Aksel Siva, Orhun H. Kantarci, Sabahattin Saip, Ayse Altintas, Vedat Hamuryudan, Civan Islak, Naci Koçer, Hasan Yazici

Research output: Contribution to journalArticlepeer-review

221 Scopus citations

Abstract

This study was conducted to describe clinical and prognostic aspects of neurological involvement in Behçet's disease (BD). Patients referred for neurological evaluation fulfilled the criteria of the International Study Group for Behçet's Disease. We analyzed disability and survival by the Kaplan-Meier method, using Kurtzke's Extended Disability Status Scale (modified for BD) and the prognostic effect of demographic and clinical factors by Cox regression analysis. We studied 164 patients; of the 107 diagnostic neuroimaging studies: 72.1% showed parenchymal involvement, 11.7% venous sinus thrombosis (VST) and the others were normal. CSF studies were performed in 47 patients; all with inflammatory CSF findings (n=18) had parenchymal involvement. An isolated increase in pressure was compatible with either VST or normal imaging. The final diagnoses were VST (12.2%), neuro-Behçet syndrome (NBS) (75.6%), isolated optic neuritis (0.6%), psycho-Behçet syndrome (0.6%), and indefinite (11%). VST and NBS were never diagnosed together. Ten years from onset of BD 45.1% (all NBS) reached a disability level of EDSS 6 or higher, and 95.7±2.1% of the patients were still alive. Having accompanying cerebellar symptoms at onset or a progressive course is unfavorable. Onset with headache or a diagnosis of VST is favorable. Two major neurological diagnoses in BD are NBS and VST. These are distinct in clinical, radiological, and prognostic aspects, hence suggesting a difference in pathogenesis.

Original languageEnglish (US)
Pages (from-to)95-103
Number of pages9
JournalJournal of Neurology
Volume248
Issue number2
DOIs
StatePublished - Apr 10 2001

Keywords

  • Behçet's disease
  • Cerebral venous sinus thrombosis
  • Disability
  • Neuro-Behçet syndrome
  • Prognosis

ASJC Scopus subject areas

  • Neurology
  • Clinical Neurology

Fingerprint Dive into the research topics of 'Behçet's disease: Diagnostic and prognostic aspects of neurological involvement'. Together they form a unique fingerprint.

Cite this