Psoriasis Psoriazis Photochemotherapy

Psoralen şi raze ultraviolete un fototerapie (PUVA) combină administrației verbale sau actualitate de psoralen cu expunerea la lumină ultravioletă A (UVA). Nu se cunoaște exact cum funcţionează PUVA. Mecanismul de acţiune implică, probabil, de activare a psoralen de lumină UVA care inhibă producția rapid anormal de celulele pielii psoriazică. Există mai multe mecanisme de acţiune care asociate cu PUVA, inclusiv efectele asupra sistemului imunitar pielii.

PUVA este asociat cu greaţă, dureri de cap, oboseală, arsură şi mâncărime. Tratament pe termen lung este asociat cu celule scuamoase (nu cu melanom).

Lecturi suplimentare

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