TY - CHAP M1 - Book, Section TI - Chapter 80. Acne Vulgaris and Acneiform Eruptions A1 - Zaenglein, Andrea L. A1 - Graber, Emmy M. A1 - Thiboutot, Diane M. A2 - Goldsmith, Lowell A. A2 - Katz, Stephen I. A2 - Gilchrest, Barbara A. A2 - Paller, Amy S. A2 - Leffell, David J. A2 - Wolff, Klaus PY - 2012 T2 - Fitzpatrick's Dermatology in General Medicine, 8e AB - |PrintAcne at a GlanceCommon disorder of the pilosebaceous unit.Four key elements of pathogenesis: (1) follicular epidermal hyperproliferation, (2) excess sebum production, (3) inflammation, and (4) the presence and activity of Propionibacterium acnes.Comedones, papules, pustules, nodules on face, chest, and back.Treatment often includes combinations of oral and topical agents such as antimicrobials, retinoids, and hormonal agents. Laser and light sources are additional treatment options.Acne variants and acneiform eruptions also exist, many of which have an identifiable and reversible etiology. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/19 UR - accessmedicine.mhmedical.com/content.aspx?aid=56046904 ER -