A Case of Poikilodermatomyositis.
- Author:
Myung Soo SUH
;
Hong Il KOOK
- Publication Type:Original Article
- MeSH:
Adult;
Arm;
Dermatomyositis;
Humans;
Male;
Muscle Weakness;
Muscles;
Myositis;
Pigmentation;
Polymyositis;
Shoulder;
Skin;
Telangiectasis
- From:Korean Journal of Dermatology
1980;18(4):341-347
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Poikilodermatomyositis is a variant of dermatomyositis which is characterized by polymyositis associated with mottled dark brownish pigmentation, seattered atrophic patch and telangiectasia of the skin. Poikiloderma usually occurs in patient with long standing dermatomyositis. The authors observed a case of typical poikilodermatomyositis in a 40-year-old male. Skin examination revealed dark brownish pigmentation, telangiectasia and whitish atrophic patches on entire body. Muscles of shoulder girdle were markedly wasted. Muscle weakness was so severe that he could not elevate his arm above shoulder level. He also had difficulty in going up stairs. Histopathologic findings of the skin were similar to those of poikiloderma vasculare atrophicans. Light microscopic and eIectronmicroscopic examination of muscle reveaIed myositis.