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- $Unique_ID{BRK01502}
- $Pretitle{}
- $Title{Summer Tan Ruined by a Skin Rash}
- $Subject{skin fungus color subcutaneous tissue tan rash infection tinea
- versicolor fungal yeast pityrosporum orbiculare brown scaling lesions chest
- neck abdomen colorations potassium hydroxide spores hyphae spaghetti meatballs
- itching salicylic acid sulfur scales selenium sulfide imidazoles ketoconazole
- fungi tans rashes infections scale lesion spore itch itches}
- $Volume{L-20,A-20}
- $Log{}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
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- Summer Tan Ruined by a Skin Rash
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- QUESTION: A perfectly beautiful summer tan has been ruined by a skin rash
- that is very difficult to treat. Even my doctor admits it is changing the
- color of my skin, and says the rash is due to an infection that is named for
- it ability to change skin color. All of this is very upsetting, and I need
- some more information. Can you please tell me what this is all about?
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-
- ANSWER: I'll try, but only because you have given me the clue that I needed
- to understand your situation. Skin problems are hard enough to diagnose when
- you can see them, but your mention of your doctor's comments make it fairly
- certain that this is a case of tinea versicolor. This is a very common fungal
- skin infection, with the yeast Pityrosporum orbiculare being the culprit.
- Typically it causes a group of tan or brown, very slightly scaling lesions on
- the chest, neck, abdomen and occasionally on the face. Since the skin
- affected by this infection does not tan, a white patch is seen against the
- bronzed background. And it is these different colorations that give it the
- name "versicolor". Besides its distinctive appearance, the infection is
- diagnosed by observing scrapings from the lesions under the microscope. After
- treatment with potassium hydroxide, the typical microscopic appearance of
- yeast spores and hyphae (sometimes called spaghetti and meatballs) can be
- observed. The condition is one that recurs frequently and may become
- symptomatic, with itching the principle complaint. There are a number of
- possible treatments. Careful cleansing with medicated soap containing
- salicylic acid and sulfur helps to remove the scales and remove the fungus.
- Selenium sulfide is also effective, although the sulfur smell is pretty strong
- and disliked by most patients. Topical treatment with creams containing
- imidazoles is effective. An oral medication, ketoconazole, can also be used,
- although not yet approved for this indication by the Food and Drug
- Administration. Ketoconazole has some potent side effects, and so the risk
- may be too great for a skin lesion of this nature, but very small doses (as
- little as a single 200 mg dose every two weeks for a maximum of six doses) may
- be sufficient to gain the desired results.
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- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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