Corticosteroids are a class of steroid hormones that are naturally produced by the adrenal cortex. Corticosteroids have several effects that contribute to their anti-inflammatory and immunosuppressive properties. They reduce the production and release of pro-inflammatory cytokines, such as interleukin-1 and tumor necrosis factor-alpha, from immune cells. They also inhibit the activation and migration of immune cells, such as T-cells and macrophages, to sites of inflammation.

In dermatology, corticosteroids are used to treat a variety of inflammatory skin conditions, such as eczema, psoriasis, and allergic reactions. They are available in various formulations, including creams, ointments, gels, lotions, and solutions, with different potencies and modes of application. The choice of formulation and potency depends on the severity and location of the skin condition, as well as the age and medical history of the patient.

This quiz is designed to test your knowledge on corticosteroids, including their mechanisms of action, indications, contraindications, adverse effects, and drug interactions.

Successful completion of this quiz requires a good understanding of the different types of corticosteroids used in dermatology and their clinical applications. We encourage you to review the associated learning module before taking the quiz.

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1. Bolognia JL: Dermatology, 4th ed; 2018.
2. Stephen E Wolverton JJW: Comprehensive Dermatologic Drug Therapy 4th edn: Elsevier; 2020