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Serum levels of the pro-inflammatory cytokine interleukin-12 and the anti-inflammatory cytokine interleukin-10 in patients with psoriasis treated by the Goeckerman regimen

Publication at Faculty of Medicine in Hradec Králové |
2008

Abstract

The Goeckerman regimen (GR) involves the dermal application of a crude coal tar (polycyclic aromatic hydrocarbon, PAH) and exposure to ultraviolet (UV) radiation. Both PAH and UV radiation exhibit immunosuppressive activity.

This study describes the changes in the serum levels of the pro-inflammatory cytokine interleukin-12 (IL-12) and the anti-inflammatory cytokine IL-10 in patients with psoriasis (n = 55) treated with GR. The results indicate a strong pro-inflammatory effect of IL-12 in the immunopathogenesis of psoriasis, and confirm the immunosuppressive and anti-inflammatory effect of GR.

IL-10 seems to be a promising individual marker for a positive effect of GR therapy.