Chronic Tophaceous Gout in a 65-Year-Old Man
September 14th 2005A 65-year-old man had a 10-year history of deformity of the hands, pain, and nodules on the fingers. His serum uric acid level was 9 mg/dL. The suspected diagnosis of chronic tophaceous gout was confirmed by the finding of birefringent monosodium urate needle-shaped crystals in the joint fluid and the patient's significant response to colchicine within 12 to 24 hours of the start of therapy.
Primary Irritant Cosmetic Dermatitis
September 14th 2005A rash on both palms concerned a 35-year-old hairdresser, who said she always wears vinyl gloves while working. She recalled using a new hair coloring product on a client a few days earlier. Within 24 hours of applying the substance, the rash began to erupt; it worsened over the course of 2 days.