منابع مشابه
Free radical facilitated damage of ungual keratin.
Thioglycolic acid (TA) and urea hydrogen peroxide (urea H(2)O(2)) are thought to disrupt alpha-keratin disulfide links in the nail. However, optimal clinical use of these agents to improve the treatment of nail disorders is currently hindered by a lack of fundamental data to support their mechanism of action. The aim of this study was to investigate how the redox environment of ungual keratin, ...
متن کاملPhaeohyphomycosis of the ungual apparatus - Case report*
Phaeohyphomycosis is a disease caused by dematiaceous fungi with a worldwide geographic distribution and broad spectrum. It is most commonly found in adult individuals of both genders and all races. We report the case of a 57-year-old woman with phaeohyphomycosis in the ungual apparatus.
متن کامل[Sub-ungual tumor of the thumb].
n engl j med 367;23 nejm.org december 6, 2012 2240 A 40-year-old woman presented with a 3-month history of a painful subungual mass of the left thumb. Examination revealed a tender, keratotic, subungual nodule (Panel A). Radiography of the digit showed a welldefined, cup-shaped erosion of the distal phalanx corresponding to the overlying subungual nodule (Panels B and C; the scale bar in the le...
متن کامل[Regulation of melanogenesis in the dyschromia of skin].
AIM To examine the role of immune, biochemical and hormonal factors in the regulation of melanogenesis in patients with chromatopathy. PATIENTS AND METHODS We observed 226 patients with various forms dyschromia skin. Age of the patients was in the range of 16 to 55 years. The frequency of females (n = 157) prevailed over the male sex (n = 69) 2,3 times. The disease duration ranged from 3 week...
متن کاملAmyloidosis cutis dyschromia: a rare form of primary cutaneous amyloidosis.
Amyloidosis cutis dyschromia is a rare form of primary cutaneous amyloidosis. Amyloid deposition in the skin occurs without systemic manifestations and produces hypopigmented and hyperpigmented macules. A 19-year-old woman is presented with progression of this condition over 16 years.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Our Dermatology Online
سال: 2013
ISSN: 2081-9390
DOI: 10.7241/ourd.20134.138