Ebook Treatment for skin color: Part 2
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Ebook Treatment for skin color: Part 2
Ebook Treatment for skin color: Part 2
PARTPigmentary DisordersPart 2Pigmentary DisordersHyperpigmented DisordersDavid A Rodnguez10Acanthosis nigricans...............................183Beni Ebook Treatment for skin color: Part 2ign melanonychia................................185Confluent and reticulated papillomatosis ofGougerot and Carteaud (CRPGC)......................187Drug-induced pigmentation..........................189Erythema dyschromicum perstans.....................191Exogenous ochronosis........................ Ebook Treatment for skin color: Part 2.......192Gingival hyperpigmentation.........................194Melasma............................................195Mongolian spots.................Ebook Treatment for skin color: Part 2
...................199Nevus of Ota.......................................201Pigmentary demarcation lines.......................203Post-inflammatory hyPARTPigmentary DisordersPart 2Pigmentary DisordersHyperpigmented DisordersDavid A Rodnguez10Acanthosis nigricans...............................183Beni Ebook Treatment for skin color: Part 2.........................................209Acanthosis nigricansClassical acanthosis nigricans (AN) is characterized by symmetrical areas of verrucous, brown to black, velvety plaques, typically located on the posterior and lateral neck and axillae.w Flexor surfaces, of the extremities, inframammary Ebook Treatment for skin color: Part 2 folds and perianal area may also be affected.' Interestingly, patients often refer to the appearance of the lesions as a 'dirty area', which they areEbook Treatment for skin color: Part 2
known to vigorously scrub (Fig. 10.1).I he etiology of AN is unknown. However, if the onset of lesions is rapid and the lesions are generalized, thenPARTPigmentary DisordersPart 2Pigmentary DisordersHyperpigmented DisordersDavid A Rodnguez10Acanthosis nigricans...............................183Beni Ebook Treatment for skin color: Part 2ariant to those with underlying medical conditions, although it is most often observed in darker pigmented individuals. One source reports the incidence of AN as 13%. 6% and 1% in African-Americans, latinos and Caucasians respectively.'AN is also believed to be a marker of endocrine disturbance^ nam Ebook Treatment for skin color: Part 2ely increased insulin secretion and insulin resistance.6 Therefore the most common type of AN is associated with conditions with an elevated insulin bEbook Treatment for skin color: Part 2
lood level, such as in diabetes and obesity. I here are many other possible causes of AN, including:•I lypothyroidism•Addison's Disease•Pituitary disoPARTPigmentary DisordersPart 2Pigmentary DisordersHyperpigmented DisordersDavid A Rodnguez10Acanthosis nigricans...............................183BeniPARTPigmentary DisordersPart 2Pigmentary DisordersHyperpigmented DisordersDavid A Rodnguez10Acanthosis nigricans...............................183BeniGọi ngay
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