C-reactive protein, chemerin, fetuin-A and osteopontin as predictors of cardiovascular risks in persons with psoriasis vulgaris.

The study aimed to contribute to understanding the role of CRP, chemerin, fetuin-A and osteopontin and to assess their suitability as biomarkers of early stages of cardiovascular diseases in psoriasis vulgaris. Serum levels measured in 28 patients and 22 controls. Patients: increased levels of CRP (p<0.001), chemerin (p<0.05), osteopontin (p<0.05) and decreased levels of fetuin-A (p<0.05), significant relationships between CRP and fetuin-A (rho=0.530, p<0.01), CRP and chemerin (rho=0.543, p<0.01), CRP and age (rho=0.590, p<0.001), osteopontin and fetuin-A (r=-0.415, p<0.05), chemerin and PASI score (rho=-0.424, p<0.05). We confirmed specific roles of the biomarkers in psoriasis. CRP, fetuin-A and osteopontin could be considered appropriate markers for the detection of early stages of cardiovascular diseases.

Plasma levels of p53 protein and chromosomal aberrations in patients with psoriasis treated with the Goeckerman regimen.

The Goeckerman regimen (GR) is one of the oldest effective treatments for psoriasis. It involves daily dermal application of crude coal tar with dermal exposure to ultraviolet (UV) radiation. A study was carried out to evaluate the genotoxic risk of GR by comparing p53 protein plasma level and chromosomal aberrations (CA) in peripheral lymphocytes in 33 patients with psoriasis, before and after GR. Psoriasis Area and Severity Index (PASI) was used to evaluate the efficacy of GR. PASI significantly decreased after GR (P < 0.001), confirming the excellent efficacy of the treatment, However, significant increases in level of p53 protein (P < 0.05) and CA (P < 0.001) after treatment indicates that this method carries an increased genotoxic risk in patients with psoriasis.