Background: Senile purpura is a common, chronic skin condition affecting more than 10 percent of individuals over the age of 50. Despite being a benign condition, the continual development of purpura lesions in afflicted patients is frequently a source of significant visual and social concern. To date, there are no known effective treatments for this condition.
View Article and Find Full Text PDFBackground: For more than 50 years, proteolytic enzymes have been extensively used in laboratory settings for the purposes of in vitro epidermal separation and keratinocyte isolation. However, the topical, in vivo pharmacologic properties of these enzymes are virtually unknown. Previous therapeutic applications for topically applied proteases have been limited to wound debridement.
View Article and Find Full Text PDFSemin Cutan Med Surg
September 2004
The ability to manage non-melanoma skin cancers and pre-malignant lesions with topical pharmacologic agents is highly compelling. This article examines currently available products and discusses their emerging roles and limitations. These include fluorouracil, diclofenac sodium, imiquimod, and photodynamic therapy.
View Article and Find Full Text PDFJ Am Acad Dermatol
September 2003
Macular arteritis is a novel form of cutaneous arteritis in which the primary lesion is a hyperpigmented macule. Traditional stigmata of cutaneous vasculitis such as palpable purpura and erythematous nodules are not present. The disease is asymptomatic and appears to follow an indolent course.
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