Search

Aim: The aim of the study was to assess of sTNFαR1 concentration in the serum of patients with localized scleroderma (in comparison with a control group)., Material and Methods: This was a prospective study. The patients with localized scleroderma were divided into two groups: 21 persons treated with PUVA therapy and 20 persons treated with procaine penicillin. In the case of the patients treated with intramuscularly administered procaine penicillin (dose: 2,400,000 IU/day), achievement of a total dose of at least 30 million IU/day was considered as the end of the therapy. In the group of patients treated with photochemotherapy, the single initial dose during a PUVA session was 0.5 J/cm 2 and it was increased by 0.5 J/cm 2 every other day to reach the maximum value of 10 J/cm 2 , depending on the clinical condition. The study involved three sessions a week., Results: sTNFαR1 concentration in the serum of patients with localized scleroderma was significantly higher in comparison with the control group and correlated with the skin damage index. The difference in the determined particle level was higher in the group of patients undergoing photochemotherapy (median: 106.25 ng/ml) than in the group taking penicillin (median: 81.50 ng/ml). Patients treated with PUVA sessions demonstrated a greater decrease in sTNFαR1 concentration and an improvement of the clinical condition after therapy completion., Conclusions: The obtained results suggest a potential role of sTNFαR1 in the pathogenesis of localized scleroderma., Competing Interests: The authors declare no conflict of interest., (Copyright: © 2020 Termedia Sp. z o. o.)

Treatment during pregnancy is problematic. The Food and Drug Administration established drug categories to help in the treatment process. First-generation antihistamines are considered safe but they have sedative properties. Second-generation antihistamines cause less adverse reactions but besides cetirizine and loratadine they belong to category C. All retinoids should be avoided during pregnancy due to the risk of fetal malformations. Antimalarial drugs should be considered based on the clinical data. Sulfones can be considered as safe for use during pregnancy only with proper monitoring. Prednisone is administered in pregnancy. Other glucocorticosteroids have a different safety profile. Cyclosporine A treatment should be reserved as rescue therapy in severe stages of the disease. Treatment during pregnancy should be precise when it comes to pregnant woman and safe for the fetus.