Article (Scientific journals)
Acanthosis nigricans associated with insulin resistance : pathophysiology and management.
Hermanns-Lê, Trinh; Scheen, André; Pierard, Gérald
2004In American Journal of Clinical Dermatology, 5 (3), p. 199-203
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Keywords :
Acanthosis Nigricans/complications/physiopathology/therapy; Diabetes Complications; Humans; Insulin Resistance; Obesity/complications
Abstract :
[en] The association of acanthosis nigricans, skin tags, diabetes mellitus due to insulin resistance, and obesity in adolescents and young adults represents a well defined syndrome. Hyperandrogenism may also be present. The endocrine origin of this condition is beyond doubt. Insulin and insulin-like growth factor-1, and their receptors on keratinocytes are obviously involved in the complex regulations leading to the peculiar epidermal hyperplasia. This condition is unrelated to other types of acanthosis nigricans, including the congenital and the paraneoplastic types.Control of obesity contributes largely to reverse the whole process, essentially by reducing both insulin resistance and compensatory hyperinsulinemia. Several drugs including metformin, octreotide, retinoids and topical colecalciferol (vitamin D(3)) analogs are also beneficial in clearing acanthosis nigricans.
Disciplines :
Dermatology
Author, co-author :
Hermanns-Lê, Trinh ;  Centre Hospitalier Universitaire de Liège - CHU > Dermatopathologie
Scheen, André  ;  Université de Liège - ULiège > Département des sciences cliniques > Diabétologie, nutrition et maladie métaboliques - Médecine interne générale
Pierard, Gérald ;  Centre Hospitalier Universitaire de Liège - CHU > Dermatopathologie
Language :
English
Title :
Acanthosis nigricans associated with insulin resistance : pathophysiology and management.
Publication date :
2004
Journal title :
American Journal of Clinical Dermatology
ISSN :
1175-0561
eISSN :
1179-1888
Publisher :
Adis International, Auckland, New Zealand
Volume :
5
Issue :
3
Pages :
199-203
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 03 March 2009

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