• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Studies on The Etiology of Cutaneous Hypermelanoses, Especially Dermal Melanosome Pigmentoses

Research Project

Project/Area Number 01570572
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field Dermatology
Research InstitutionOsaka City University

Principal Investigator

HAMADA Toshio  Osaka City University Medical School, Professor, 医学部, 教授 (80046870)

Project Period (FY) 1989 – 1990
Project Status Completed (Fiscal Year 1990)
Budget Amount *help
¥300,000 (Direct Cost: ¥300,000)
Fiscal Year 1990: ¥300,000 (Direct Cost: ¥300,000)
KeywordsCutaneous hypermelanoses / Dermal melanosom pigmentoses / Friction melanosis / Macular amyloidosis / Histologic melanin incontinence / 組織学的色素失調 / ナイロン タオル / 斑症アミロイド-シス
Research Abstract

In friction melanosis, clinical features show somewhat width such as peculiar brownish pigmentation distributed on the skin over bones without history of friction by nylon towel, and more diffuse and reticular brownish pigmentation on the trunk and extremities with history of friction by nylon towel for long period. The former were mostly observed in young females with lean physiques and the latter has sometimes amyloid deposits in the pigmented lesions. The relation of friction melanosis with amyloid deposits and macular amyloidosis was discussed. In pigmented lesions of macular amyloidosis, melanin incontinence was markedly observed. In the pathogenesis, postinflammatory mechanism might be suggested. Such amyloid deposits in friction melanosis are secondary as in melanosis Riehl. There are somewhat width in clinical features of friction melanosis. Such cases as friction melanosis with amyloid deposits should be separated with macular amyloidosis for the time being and more studies.

Report

(3 results)
  • 1990 Annual Research Report   Final Research Report Summary
  • 1989 Annual Research Report
  • Research Products

    (13 results)

All Other

All Publications (13 results)

  • [Publications] 濱田 稔夫,石井 正光,浅井 芳江: "Friction melanosis" 臨床皮膚科. 43. 547-551 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 濱田 稔夫: "皮膚漂白剤の臨床的応用とその問題点" 臨床皮膚科. 44. 629-633 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 濱田 稔夫: "「内科疾患と皮膚病変」分担執筆 “色素異常と全身疾患"" 9 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 濱田 稔夫: "皮膚色素異常症" 日本皮膚科学会専門医委員会, 58 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Hamada, T., Ishii, M. and Asai, Y.: "Friction melanoses" Japanese Journal of Clinical Dermatology. 43-6. 547-551 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Hamada, T.: "Clinical evaluation of skin bleaching agents" Japanese Journal of Clinical Dermatology. 44-6. 629-633 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Hamada, T.: "Pigment abnormalities and systemic diseases" Internal Diseases and Cutaneous Manifestations. Nagai-Shoten, Osaka. 229-237 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Hamada, T.: "Cutaneous Hypo- and Hypermelanoses" The Japanese Dermatological Association. 1-58 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Hamada, T., Ishii, M. and Asai, Y.: "Friction melanosis and macular amyloidosis" Proceeding of the 2nd China-Japan Joint Meeting of Dermatology. 114 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 濱田 稔夫: "皮膚漂白剤の臨床的応用とその問題点" 臨床皮膚科. 44. 629-633 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 濱田 稔夫: "皮膚色素異常症" 日本皮膚科学会専門医委員会, 58 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 濱田稔夫,石井正光,浅井芳江: "Friction melanosis" 臨床皮膚科. 43. 547-551 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 濱田稔夫,: "「内科疾患と皮膚病変」分担執筆“色素異常と前身疾患"" 永井書店, 229-237 (1989)

    • Related Report
      1989 Annual Research Report

URL: 

Published: 1990-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi