Clinical study on psoriasis patients for past 30 years (1982-2012) in Seoul National University Hospital Psoriasis Clinic.

Psoriasis is a chronic relapsing disorder which shows variable clinical features. The long-term clinical study with many patients is important to elucidate the epidemiologic characteristics and clinical features of psoriasis. The purpose of this study was to analyze the epidemiologic characteristics and clinical features of psoriasis in Korean patients.

Efficacy and Safety of Pueraria lobata Extract in Gray Hair Prevention: A Randomized, Double-Blind, Placebo-Controlled Study.

Background: Graying of hair-a sign of aging-raises cosmetic concerns. Individuals with gray hair often look older than others their age; therefore, some dye their hair for aesthetic purposes. However, hair colorants can induce many problems including skin irritation, allergic reaction and hair-breakage.

Unilateral psoriasis in a woman with ipsilateral post-mastectomy lymphedema.

Psoriasis is a multi-factorial disease with various clinical manifestations. We present a case of unilateral psoriasis associated with ipsilateral lymphedema that developed after mastectomy for breast cancer. A 42-year-old Korean woman was referred to our clinic with a 1-month history of multiple erythematous scaly patches on the right arm, back, and breast and was diagnosed with psoriasis by a skin biopsy.

Epidemiology and clinical features of pediatric psoriasis in tertiary referral psoriasis clinic.

Few epidemiological studies of pediatric patients with moderate to severe psoriasis have been available despite there being no approved systemic therapy for these patients. The aim of the present study was to elucidate clinical features of pediatric psoriasis in a tertiary referral psoriasis clinic. We analyzed the clinical data of 358 patients under 18 years of age referred to our clinic from other private clinics and medical centers.

A Case of Assisted Reproductive Therapy-induced Erythema Nodosum.

Erythema nodosum is a common variant of panniculitis. It is characterized by tender erythematous nodule and plaque on the anterior aspect of the leg. The etiology is not fully understood.