The association of the PTPN22 620W polymorphism with Behcet's disease.

Objectives: A single nucleotide polymorphism (SNP) of the gene encoding protein tyrosine phosphatase type 22 (PTPN22 620W) has recently been described as a strong common genetic risk factor for human autoimmune disease. We have analysed the association of PTPN22 620W in patients with Behçet's disease (BD).

Methods: Genomic DNA was obtained from 270 patients with BD from the UK and the Middle East.

IL-10 genotype analysis in patients with Behçet's disease.

Behçet's disease (BD) is a multisystem inflammatory disease characterized by recurrent orogenital ulceration, ocular inflammation, and skin lesions. The etiology of the disease is currently unknown but evidence suggests that there is a strong genetic component mediating the chronicity of the disorder. We have examined the association between polymorphisms at position -1082, and -819 in the promoter region of the gene encoding IL-10 in patients with Behçet's disease from two distinct patient populations.

Telemedicine in the service of peace.

Ophthalmology is well suited to telemedicine, since optical and imaging devices provide the basis for virtually all ophthalmic patient evaluations. We established the Middle East Ophthalmology Network among ophthalmologists working in 10 major ophthalmology centres in Israel, Jordan, Morocco, the Palestinian Authority and Tunisia. The project offered some 50 physicians around the Middle East the opportunity to benefit from sharing clinical consultation for diagnosis and management decisions beyond physical and political boundaries.