Arch Dermatol
-
A 9-year-old girl had the insidious development of lethargy, gingival erosions, and follicular hyperkeratosis with perifollicular hemorrhage. A dietary history disclosed that she consumed only one kind of sandwich and beverage and took no other foods. A skin biopsy specimen was consistent with the diagnosis of scurvy, and marked improvement occurred with ascorbic acid therapy. Although it is an uncommon disorder in the United States, scurvy may occur in persons with prolonged and peculiar dietary habits.
-
We treated 72 patients, referred to a pain clinic for acute herpes zoster neuralgia, with local anesthetics administered by nerve block and infiltration. Only those patients with severe pain initially proved to be at risk for the development of chronic postherpetic neuralgia (defined as pain in the involved dermatomes lasting at least six months). Although local anesthetic injections effectively relieved the acute pain of active herpes zoster, they did not prevent the development of chronic postherpetic neuralgia.
-
With the recent influx of southeast Asians into the United States, an increased incidence of human gnathostomiasis can be expected. A Laotian woman had had two weeks of pruritus associated with fleeting erythematous patches on her abdomen. ⋯ Gnathostomiasis is endemic in much of Asia and causes not only migratory cutaneous swellings with erythema but also serious visceral sequelae such as eosinophilic encephalomyelitis. Excision of the parasite is the treatment of choice when possible.
-
A preliminary evaluation of the antiseptic activity of 70% alcohol and 10% povidone-iodine solution was carried out in an animal model. After the inoculation of partial-thickness wounds with Staphylococcus aureus, 0.1 mL of the antiseptic agent (70% alcohol or povidone-iodine solution) was rubbed into the wound for 30 s. The agent was left on the wound for one minute, three minutes, and 24 hours, and then the wounds were cultured for bacteria. ⋯ After three minutes, both 70% alcohol and povidone-iodine solution produced a slight reduction, and after 24 hours, povidone-iodine solution slightly reduced the number of pathogenic bacteria that could be cultured. However, after 24 hours, neither agent reduced the number of pathogens below 10(5) colony-forming units per milliliter. These preliminary data suggest that single applications of 70% alcohol or povidone-iodine may have very limited efficacy as antiseptic agents for the treatment of superficial wounds.
-
Biography Historical Article
Roentgen-rays in the treatment of skin diseases and for the removal of hair. July 1900 (J Cutan Genitourin Dis).