Behçet's disease in concurrence with psoriasis

Area of Science:

• Immunodermatology
• Rheumatology
• Systemic Inflammatory Diseases

Background:

• Behçet's disease (BD) involves multisystemic vasculitis, while psoriasis is characterized by epidermal hyperplasia.
• Both chronic inflammatory conditions share overlapping pathogenetic mechanisms.
• Concurrent diagnoses of BD and psoriasis are infrequently reported in medical literature.

Purpose of the Study:

• To investigate and document the clinical features of patients diagnosed with both Behçet's disease and psoriasis.
• To analyze the interplay between these two distinct inflammatory conditions in affected individuals.

Main Methods:

• A retrospective analysis was conducted on the medical records of nine patients with co-existing BD and psoriasis.
• Data collected included patient demographics, clinical activity of both diseases, and treatment effects.
• Evaluations were performed at the BD Specialty Clinic of Severance Hospital.

Main Results:

• The study included nine patients (2 males, 7 females) with co-occurring BD and psoriasis vulgaris.
• Seven patients (77.8%) presented with incomplete Behçet's disease.
• In most cases, BD preceded psoriasis (55.6%), with active BD noted in these patients, while psoriasis activity remained minimal to average across all nine patients.

Conclusions:

• This study provides insights into the clinical manifestations of nine patients with concurrent Behçet's disease and psoriasis.
• While the precise pathogenesis remains elusive, findings suggest a potential bidirectional influence between BD and psoriasis.
• Further research is warranted to elucidate the complex relationship between these conditions.