A Case of Black Hairy Tongue Associated with Minocycline / 대한피부과학회지

Black hairy tongue is the name given to the appearance of an abnormal coating of the tongue and occurs in adults. It is the result of hyperkeratosis of the filiform lingual papillae which, on gross examination appear hair-like with a variable tinctorial aspect from yellow-brown to black. The pathogenesis is unknown. A number of etiologic factors have been implicated including the administration of topical or systemic antibiotics, poor hygiene, smoking, alcohol and the use of mouthwashes. We report a case of black hairy tongue that may be associated with oral administration of minocycline.

Pulsed Bye Laser Treatment of Anogenital Condyloma Acuminata in a Child / 대한피부과학회지

Condyloma acuminata represent a difficult therapeutic challenge, especially to infants and children who are unable to endure the pain during the treatment process. All the conventional treatments including cryotherapy, CO2 laser ablation cause pain and postoperative scars. It may be traumatic mentally to the infants and children as well as physically. Pulsed dye laser has been introduced as the new treatment of verruca. The results of the pulsed dye laser treatment of verruca have been inconsistent. However, it showed many advantages, such as no need for anesthesia, no destruction of collagen tissue, and the fact that mast patients may remain ambulatory. With the experience of our patient treated by pulsed dye laser, we suggest that pulsed dye laser may be an alternative choice of treatment for condyloma acuminala in children and infants with less pain, no scarring, use of simple anesthesia, less difficulty in management of postoperative wound.