BACKGROUND Progressive macular hypomelanosis is a common dermatosis in various continents. Its cause is unknown and proposed treatments have had little effect. OBJECTIVES To determine epidemiological aspects of progressive macular hypomelanosis in patients referred to a phototherapy clinic between 1997 and 2008 and to evaluate therapeutic response to PUVA (psoralen + UVA) photochemotherapy or...

Treatment of vitiligo can sometimes be difficult and disappointing. PUVA treatments give fairly good results. However, acral regions like the hands or feet or areas over bony prominences like the elbow, are resistant to PUVA. Blister-induced epidermal grafts have been used to repigment vitiligo skin. This study was carried out on patients with vitiligo areas unresponsive to either PUVA treatmen...

OBJECTIVE AND METHODS This health technology assessment (HTA) report synthesises systematically randomized controlled studies (RCT) on the therapy of moderate and severe psoriasis vulgaris which were published between 1999 and 2004; it includes some important clinical studies which have been published after 2004 and thus updates the English HTA report by Griffiths et al. [1]. The major objectiv...

Journal Compilation © 2009 Acta Dermato-Venereologica. ISSN 0001-5555 Sir, Lichen amyloidosis, a variant of localized cutaneous amyloidosis, is characterized by discrete, intensely pruritic, hyperkeratotic brown-coloured papules and plaques (1). Genetic and viral factors, as well as chronic friction due to scratching, are possible causes (2–4). Therapeutic management of lichen amyloidosis compr...

Phototherapy is a widely used treatment for multiple skin diseases, but particularly in psoriasis [1,2]. Many modalities for phototherapy have been used and investigated in the treatment of psoriasis patients: UVA with psoralens (so called local or systemic PUVA), broadband UVB (BB-UVB) and narrowband UVB (NB-UVB). These UV-treatments can be given in different schemes daily, twice or thrice wee...

In patients with severe chronic atopic dermatitis (AD), both photochemotherapy [psoralen ultraviolet A (PUVA)] and narrow-band (TL-01) UV B phototherapy have been reported to be very effective. As no data exist on the relative therapeutic efficacy of these two regimens, we performed a randomized investigator-blinded half-side comparison study on 12 patients with severe chronic AD. Half-side irr...

Lymphocytoma cutis, or benign reactive lymphoid hyperplasia, is an inflammatory skin lesion that mimics clinically and histologically malignant lymphoma. Most cases are idiopathic, but they may also be triggered by multiple factors, such as insect bites, tattoos, injections and herpes zoster. Clinically, the lesions are erythematous, soft papules, plaques or nodules, usually located on the uppe...