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Morphea (localized scleroderma) is an inflammatory connective tissue disease, characterized by immune system dysfunction, vasculopathy and skin fibrosing. Phototherapy has been found to be effective in treating localized scleroderma. Psoralen + ultraviolet A (PUVA) and ultraviolet A1 (UVA1) phototherapy significantly enriched therapeutic possibilities.To compare the clinical effect of PUVA photochemotherapy and UVA1 phototherapy and to evaluate the treatment response rates.It was a retrospective one-centre research and observational study of all morphea patients treated with PUVA and UVA phototherapy. We reviewed phototherapy notes along with electronic and paper case records for all patients with morphea treated with PUVA and UVA1 phototherapy from January 2010 to December 2019.The study shows that patients in both groups experienced improvement based on clinical measures, resulting in a reduction in the clinical score in all groups. There is positive short- and long-term efficacy of UVA1 and PUVA phototherapy in patients with morphea. There were no statistical differences between the treatment response rates. Limitations: We had a relatively small study sample and it was a retrospective, observational study.Our data suggest that ultraviolet PUVA and UVA1 should be considered for the treatment of morphea with disseminated lesions or not responding to topical treatment. UVA1 is free of side effects linked to oral psoralens such as nausea, vomiting, photokeratosis, but we showed that there was no statistical advantage in the effectiveness of both. UVA1 phototherapy is, however, a less accessible form of treatment, available in the centres of higher quality.

Morphea (localized scleroderma) is an inflammatory connective tissue disease. Borrelia burgdorferi, as a causative factor, has been discussed controversially. The aim of this original study was to ...

Morphea (localized scleroderma) is a rare, chronic, inflammatory connective tissue disease, characterized by immune system dysfunction, vasculopathy and skin fibrosis. One of the most effective treatments is phototherapy. Phototherapy has been found to be effective in treating localized scleroderma by inducing the expression of metalloproteinase-1.To compare the concentrations of metalloproteinase (MMP-1) before psoralen and ultraviolet A (PUVA) and ultraviolet A1 (UVA1) treatments in the serum of patients with morphea.The observational study was conducted in one research centre and included patients with generalised morphea who were treated with PUVA and UVA1 phototherapies. The mean age of all morphea patients included in the study was 55.7 years. The levels of MMP-1 were examined by ELISA (The Biorbyt Human MMP-1 ELISA - Enzyme-Linked Immunosorbent Assay).The study showed that patients treated with PUVA and UVA1 had an improvement based on clinical measures, resulting in a reduction of clinical score. However, we did not observe statistically significant differences in MMP-1 concentrations before and after treatment. Limitations: The study sample was relatively small. Further studies on a larger group of patients would be beneficial.Our data suggest that there is a possible correlation between MMP-1 concentrations and phototherapy. MMP-1 levels were found to be increased following phototherapy treatment, which may suggest a correlation with better response to treatment in patients with morphea. However, further research is needed.

Morphea (localized scleroderma) is an inflammatory connective tissue disease.

Pokrzywka to jedna z najbardziej rozpowszechnionych chorób skóry i częsta przyczyna konsultacji dermatologicznych. Stanowi wyzwanie diagnostyczne dla lekarza klinicysty. Szacuje się, że choruje na nią 8,8-20% populacji, częściej dotyka kobiet niż mężczyzn (3:2). W artykule omówiono możliwości diagnostyczne i terapeutyczne stosowane w pokrzywce. W szczegółowy sposób przedstawiono pokrzywkę fizykalną z zimna na podstawie opisu przypadku klinicznego 23-letniego pacjenta, u którego przy użyciu nowych metod diagnostycznych (Threshold TempTest) wyjaśniono etiologię nagłego pojawienia się obrzęku naczynioruchowego oraz bąbli pokrzywkowych.