Necrobiosis lipoidica: A case report and review of treatment.
- Author:
Alcantara Anne Marie A.
;
Senador Leilani R.
- Publication Type:Case Reports
- MeSH: Human; Female; Adult; Atrophy; Blood Glucose; Citrus Sinensis; Connective Tissue Diseases; Dermis; Diabetes Mellitus; Necrobiosis Lipoidica; Skin Diseases; Telangiectasis; Ulcer
- From: Journal of the Philippine Dermatological Society 2013;22(2):62-65
- CountryPhilippines
- Language:English
-
Abstract:
Necrobiosis lipoidica (NL) is a dermatologic disorder characterized by sharply demarcated yellow-brown plaques or indurated plaques with violaceous, irregular borders usually located on the pretibial region. Lesions may flatten and develop a central yellow or orange area as it becomes atrophic, often accompanied by the appearance of telangiectasias, giving it the characteristic "glazed¬porcelain" sheen. Typical histologic findings are seen at the edge of the lesions and include: variable amount of dermal fibrosis, particularly in its lower two-thirds of the dermis; and a superficial and deep perivascular inflammatory reaction. The dermal changes extend to the underlying subcutaneous septa. Although these histologic findings were first described in diabetic patients, not all patients with NL have concurrent diabetes. Treatment of NL involves the use of potent topical steroids and the prevention of the development of ulcers. This is a case of a 29-year-old female who presented with few erythematous plaques on the left anterolateral portion of the left lower extremity, histologically confirmed as NL with normal fasting blood sugar levels.