A combination of psoralen and ultraviolet A radiation (PUVA) is widely used in the treatment of psoriasis. However, PUVA treatment increases the risk of developing skin cancer in psoriasis patients and induces skin cancer in mice. Since the DNA damage induced by PUVA is quite different from that induced by UV, we investigated whether PUVA-induced mouse skin cancers display carcinogen-specific m...

BACKGROUND UV-based therapies, which include narrow-band (NB) UVB, broad-band (BB) UVB, and psoralen and UVA (PUVA), are well known treatment options for moderate to severe plaque psoriasis. However, there are limited evidence-based reviews on their efficacy, short-term safety, and tolerability. AIM The aim of the study was to evaluate the efficacy, short-term safety, and tolerability of UV-b...

Background and aim: Psoriasis is one of the most common inflammatory skin disorders with a genetic background. Several treatment modalities have been used, including systemic and bath PUVA. The aim of this study was to evaluate the efficacy of systemic and bath PUVA in the treatment of psoriasis in Razi Hospital.Materials and methods: This retrospective database study was done in Razi Hospital ...

BACKGROUND PUVA treatment is photochemotherapy for psoriasis that combines psoralen with UVA radiation. Although PUVA is a very effective treatment option for psoriasis, there is an absence of patient resources explaining and demonstrating the process of PUVA. Studies have shown that patients who viewed videos explaining the treatment procedures for various medical conditions had a greater unde...

Palmoplantar psoriasis is a chronic disease, which is very resistant to treatment and often leads to severe disabilities. Photochemotherapy employing psoralens combined with UVA irradiation (PUVA) is a well-accepted therapy for palmoplantar psoriasis. Its topical application (bath PUVA; cream PUVA) avoids the typical side effects of orally applied psoralens. We compared the efficacy of cream PU...

Background: Vitiligo is a relatively common acquired depigmentary disorder affecting approximately 1% of general population. PUVA therapy is the most effective modality and commonly used as the primary treatment of generalized Vitiligo. Objective: To evaluate the synergistic effect of topical Calcipotriol and oral methoxalene plus PUVA in treatment of generalized Vitiligo. Patients and Me...

Psoralen plus ultraviolet A (PUVA) is widely used as first-line therapy for treatment of mycosis fungoides. Narrowband ultraviolet B (NB-UVB) has also been shown to be effective for treatment of early mycosis fungoides. The aim of this retrospective study was to analyse the response to treatment and relapse-free interval for PUVA and NB-UVB therapies in mycosis fungoides. Forty patients were tr...

BACKGROUND Oral 8-methoxypsoralen-UV-A (PUVA) and Narrowband UV-B (NB-UVB or UVB TL-01) are well established treatments for chronic plaque psoriasis but there is limited evidence regarding their respective efficacy. OBJECTIVES To prepare for evidence-based recommendations concerning the practical use of oral 8-methoxypsoralen-UV-A and Narrowband UV-B in psoriasis, a systematic review to asses...

Although extensive research has been done to improve the treatment of vitiligo, an universal effective treatment for vitiligo is not yet available [1]. PUVA therapy has demonstrated to have immunomodulatory effects, mainly in the T lymphocyte compartment but has several adverse effects, such as skin cancer risk [2,3]. The optimization of PUVA therapy is a relevant clinical objective in the mana...