- 【Updated on May 12, 2025】 Integration of CiNii Dissertations and CiNii Books into CiNii Research
- Trial version of CiNii Research Knowledge Graph Search feature is available on CiNii Labs
- 【Updated on June 30, 2025】Suspension and deletion of data provided by Nikkei BP
- Regarding the recording of “Research Data” and “Evidence Data”
Atopic Dirty Neck or Acquired Atopic Hyperpigmentation? An Epidemiological and Clinical Study from the National Skin Centre in Singapore
Search this article
Description
<jats:p>Background: ‘Atopic dirty neck' is a poorly understood acquired hyperpigmentation in patients with atopic dermatitis (AD). Objective: To report a single-centre experience with synthesis of this entity's features. Methods: All patients with AD with dirty neck seen over a 5-month period at the National Skin Centre were invited to participate. Results: Out of 544 AD patients examined, 78 (14.3%) had acquired pigmentation of the neck. The majority had moderate-to-severe underlying eczema. Histopathology showed increased epidermal melanin and dermal melanophages, a thickened basement membrane and a dense superficial perivascular infiltrate. Conclusion: Acquired atopic hyperpigmentation has a high prevalence, particularly in adolescent Asian males. Clinico-pathological correlation suggests it results from both frictional melanosis and post-inflammatory hyperpigmentation. The rippled appearance and the onset in adolescence are probably due to accentuation of the juxta-clavicular beaded lines. Optimal control of eczema may improve and potentially prevent the development, which is of importance considering the psychosocial impact of the condition.</jats:p>
Journal
-
- Dermatology
-
Dermatology 229 (3), 174-182, 2014
S. Karger AG
- Tweet
Details 詳細情報について
-
- CRID
- 1360011146517074304
-
- ISSN
- 14219832
- 10188665
-
- Data Source
-
- Crossref