ABSTRACT
Pseudomonas infections can occur from inadequate chemical treatment of water, prolonged exposure to the water source and excessive numbers of bathers in the pool or hot tub. Therefore, pseudomonas folliculitis is also called 'hot tub folliculitis'. We report a 3-year-old boy with Pseudomonas aeruginosa folliculitis suggestively caused by water from the bathing tub of a Hotel. According to the sanitary code of the United States of America, pool staff should regularly check both chlorine and pH levels to prevent swimmers from recreational water infection. However, in Korea, there is no definite regulation regarding chlorine or pH level of recreational water. Thus, we report this issue with a review of the literature.
Subject(s)
Americas , Baths , Chlorine , Folliculitis , Hydrogen-Ion Concentration , Korea , Child, Preschool , Pseudomonas , Pseudomonas aeruginosa , Pseudomonas Infections , United States , WaterABSTRACT
Lupus pernio is the most characteristic cutaneous lesion of sarciodosis and this presents as an indurated red to blue-purple, swollen, shiny lesion that is often localized on the nose, cheeks, lips or ears of middle-aged female adults. It is a chronic malady that rarely shows spontaneous remission, and it sometimes causes deformity. It generally occurs as cutaneous lesions of sarcoidosis patients with a long duration of disease, and not as early cutaneous lesions of sarcoidosis. This case concerns a 43-year-old woman who presented with a 1 year history of firm erythematous and violaceous plaque with multiple erythematous and violaceous papules on the collumella and right nasal cavity. Skin biopsy showed noncaseasting granuloma. Herein, we report on a typical case of lupus pernio as the early cutaneous presentation of sarcoidosis, which has rarely been reported in the Korean literature. We suggest that early diagnosis and treatment is necessary to prevent deformity.