Management of acne vulgaris

Acne vulgaris can affect both adolescents and adults. The pathogenesis of acne is multifactorial and involves overproduction of sebum, an abnormal follicular keratinization process, proliferation of Propionibacterium acnes, and hormonal and immunologic factors. Clinical manifestations of acne range from noninflammatory comedones to inflammatory papules, pustules and cysts. Current therapy allows the physician to select a variety of topical and/or systemic antibiotics, retinoids, and hormone agents aimed at specific pathogenic factors. Most treatment regimens require several weeks of consistent use to be effective. Sound patient education, a strong therapeutic alliance and modification of lifestyle factors are powerful adjuncts to medical management.