Treatment of erosive pustular dermatosis of the scalp: our experience and review of unconventional topical drugs.

BACKGROUND: Erosive pustular dermatosis of the scalp (EPDS) is a rare inflammatory disorder of elderly individuals, characterized by relapsing pustular and eroded lesions of the scalp, which may lead to scarring alopecia. Treatment is challenging and classically based on topical and/or oral corticosteroids. CASE REPORT: From 2008 to 2022, we treated fifteen cases of EPDS. We used mainly topical and systemic steroids with good results. Nevertheless, several non-steroidal topical drugs have been described in literature for the treatment of EPDS. We have carried out a brief review of these treatments. CONCLUSIONS: Topical calcineurin inhibitors represent a valuable alternative to steroids to avoid skin atrophy. Emerging evidence about other topical treatments, such as calcipotriol, dapsone, zinc oxide, together with photodynamic therapy, are evaluated in our review.

The good and the bad of cupping therapy: case report and review of the literature.

Cupping therapy (CT) represents a cornerstone of traditional Chinese and Persian medicine, but it has its roots in the history of therapy. Although its exact mechanisms of action have been not fully understood, it is widely used as an alternative or complementary treatment of a broad spectrum of diseases, mainly musculoskeletal pain and muscular tension. Some practitioners use CT to cure dermatoses, but the most common adverse events occur at the skin level. We describe a case and briefly review the related literature.

Evaluation of cutaneous surface parameters in psoriatic patients.

PURPOSE: The purpose of this study was to compare cutaneous surface parameters in lesional and non-lesional skin of psoriatic patients and in corresponding areas of control subjects. METHODS: Sixty-six psoriatic patients (of any grade of severity, with or without arthritis, without any therapy other than systemic biologic drugs) and 28 healthy controls were enrolled in this observational, case-control study. Exclusion criteria were current or past sebo-psoriasis and seborrheic dermatitis, pustular or erithrodermic psoriasis; treatment with immune-suppressive agents, retinoids, or ultraviolet phototherapy in the last 6 months; topical treatment in the last 2 weeks. Corneometry, sebumetry, and pHmetry were evaluated on non-lesional skin of forehead, cheek, chin and volar region of forearm, and on a psoriatic plaque (on elbow or neighboring areas); in controls, the same areas were considered. RESULTS: Corneometry values were significantly lower in psoriatic plaques vs. elbows of controls. Sebumetry showed significantly higher values in non-lesional forearm skin and plaques of psoriatic patients vs. corresponding areas of controls. pH was significantly lower in all areas in psoriasis. No differences were found between patients treated or not with biologics and with or without arthritis. CONCLUSION: Evaluating surface skin parameters in psoriasis is useful to better understand the etiopathogenic mechanism and could suggest new therapeutic approaches.