title: A new patient classification for laser resurfacing and peels: predicting responses, risks, and results.
abstract: Traditional classifications for skin treatment modalities are based on skin characteristics, the most important being skin color. Other factors are considered as well, such as oiliness, thickness, pathology, and sensitivity. While useful, these classifications are occasionally inadequate in predicting and explaining the outcome of some peels, dermabrasions, or laser resurfacing procedures. Why, for example, would a Korean patient with a light white skin inadvertently develop more hyperpigmentation than his darker skinned French counterpart? The new classification introduced here is based on the racial and genetic origins of patients. It suggests that racial genetic predisposition is the determining factor in human response to skin injury, including skin treatments. This classification takes into account both skin and features, rather than skin alone. It offers a new approach in evaluating patients scheduled for skin peels or laser resurfacing, in the hope of helping physicians to better predict reactions, select the appropriate type and intensity of the skin treatment and, ultimately, better control the outcome. Six categories (sub-races) are described: Nordics, Europeans, Mediterraneans, Indo-Pakistanis, Africans, and Asians. The reaction of each sub-race to peels, laser resurfacing, or dermabrasion is analyzed. The risks associated with each group are noted. This new classification provides physicians with a practical way to evaluate patients prior to treatment, with a view to determining each patient's suitability, postoperative reaction, the likelihood of complications, and likely result.
authors.forename: Nabil
authors.initials: N
authors.lastname: Fanous
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002615:Chemexfoliation / Q000009:adverse effects*; D005006:Ethnicity; D005260:Female; D006801:Humans; D053685:Laser Therapy / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D010859:Pigmentation Disorders / Q000209:etiology / Q000235:genetics; D044469:Racial Groups; D012307:Risk Factors; D012867:Skin / Q000033:anatomy & histology; D015595:Skin Aging