Therapeutic management of adults with atopic dermatitis: comparison with psoriasis and chronic urticaria.

BACKGROUND: The therapeutic options in atopic dermatitis rely on consensus-based guidelines, also established for psoriasis and chronic urticaria. However, the therapeutic approach in atopic dermatitis, especially in the moderate-to-severe forms of the disease, seems less aggressive than in psoriasis and in chronic urticaria with a less frequent use of systemic agents. OBJECTIVES: To compare in real-life conditions the therapeutic management of adults with atopic dermatitis with those with psoriasis and chronic urticaria. METHODS: A transversal analysis was performed in May 2017, using retrospective data from a monocentric database. Data on epidemiology, severity, therapeutic educational intervention and systemic treatments were analysed from 401 patients with atopic dermatitis, compared with data from 230 patients with chronic urticaria and 535 patients with psoriasis. RESULTS: A high proportion (73%) of atopic dermatitis patients presented with a moderate-to-severe form of the disease compared to only 39% of chronic urticaria and 17% of psoriasis patients. Most of atopic dermatitis patients (78%) had completed a therapeutic educational programme, while the adherence was lower in chronic urticaria (35%) and in psoriasis (3%) patients. A systemic treatment, including biologicals, was recorded in 8% of atopic dermatitis patients, while it concerned 26% and 47% of chronic urticaria and psoriasis patients, respectively. CONCLUSIONS: We confirmed that atopic dermatitis treatment mostly relies on topical treatments. Only a minority of moderate-to-severe atopic dermatitis patients who are eligible for a systemic treatment receive such therapy. This may suggest promoting a more frequent use of systemic agents in moderate-to-severe atopic dermatitis.

[NSAID urticaria: Similar management to acute urticaria]. / Urticaire aux AINS : une prise en charge similaire à celle de l'urticaire aiguë.

Non-steroidal anti-inflammatory drugs (NSAIDs) are the most common providers of immediate hypersensitivity reactions. Among these reactions, isolated acute urticaria is the most common clinical feature with a non-allergic origin. It is a pharmacological side effect resulting from the alteration of arachidonic acid metabolism induced by NSAIDs. Diagnosis of this acute urticaria is clinical, requiring no allergy testing. Currently, the recommended therapeutic management of NSAID urticaria is the avoidance of all NSAID with COX-1 inhibitor activity (even if when reintroduced, they are most often well tolerated) and the use of selective COX-2 inhibitors. This review focuses on urticaria reactions to NSAIDs, which are simple to manage.