A case of Tinea incognito diagnosed coincidentally

Yıl 2011, , 84 - 86, 01.06.2011

Dilek Şatana Yıldız Yeğenoğlu Meltem Uzun Zayre Erturan Nezahat Gürler Güzin Özarmağan

https://doi.org/10.5799/ahinjs.02.2011.02.0021

Öz

Tinea incognito is a dermatophytosis of atypical clinical character, usually misdiagnosed and treated with corticosteroids. A 17-year-old girl had erythematous papules and pustules on her face, diagnosed earlier as allergy and mistreated by topical corticosteroids and antihistamines. Facial lesions had only been investigated by bacteriological methods. Propionibacterium acnes was isolated on blood agar. Culture plates of the patient were inadvertently kept in the laboratory for approximately two weeks until the growth of white powdery colonies, which were identified as Trichopyton mentagrophytes complex. Epithelial scrapings were collected again and reinvestigated by mycological methods; after two weeks T. mentagrophytes complex was isolated once again on culture media. Thus, the case was diagnosed accidentally as Tinea incognito. It was realized that the patient previously was misdiagnosed and mistreated by topical steroids.

Anahtar Kelimeler

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A case of Tinea incognito diagnosed coincidentally

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Anahtar Kelimeler

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Kaynakça

• Del Boz J, Crespo V, Rivas-Ruiz F, De Troya M. Tinea incog- nito in children: 54 cases. Mycoses 2011; 54:254-258.
• Jacobs JA, Kolbach DN, Vermeulen AHM, Smeets MHMG, Neuman HAM. Tinea incognito due to Trichopyton rubrum after local steroid therapy. Clin Infec Dis 2001; 33:42-44.
• Gorani A, Schiera A, Oriani A. Case report. Rosacea-like Tinea incognito. Mycoses 2002; 45:135-137.
• Feder HM. Tinea incognito misdiagnosed as erythema mi- grans. N Engl J Med 2000; 343:69.
• Ive A, Marks R. Tinea incognito. Br Med J 1968; 3:149-152.
• Agostini G, Knöpfel B, Difonzo EM. Universelle Dermato- phytose (Tinea incognito) durch T.rubrum .Hautarzt 1995; 46:190-193.
• Lange M, Jasiel-Walikowska E, Nowicki R, Bykowska B. Tin- ea incognito due to Trichophyton mentagrophytes. Mycoses 2010; 53:455-457.
• Rosenthal JR. Fungal infections of the skin. In: Gorbach SL, Bartlett JG, Blacklow NR eds. Infectious Diseases, 3rd edn. London: Lippincott Williams and Wilkins, 2004; 1162-1180.
• De Hoog GS, Guarro J, Gene J, Figueras MJ. Atlas of Clinical Fungi, 2nd edn. Netherlands: Centraalbureau voor Schim- melcultures, 2000; 954-994.
• Summerbell CR,Weitzman I, Padhye AA.Trichophyton, Mi- crosporum Epidermophyton and agents of superficial myco- ses. In: Murray PR, Baron EJ, Jergensen JH, Landry ML, Pfaller MA eds. Manual of Clinical Microbiology, 9 th edn. Washington, D.C.: ASM, 2007; 1874-1897.
• Marks R, Dykes P, Motley R. Clinical signs and procedures in dermatology. London: Martin Dunitz LTD, 1993; 232-3.
• Vivier A, McKee PH. Atlas of Clinical Dermatology. 2nd edn. London: Mosby-Wolfe, 1995; 1316-1318.
• Sanchez-Castellanos ME, Mayorga-Rodriguez JA, San- doval-Tress C, Hernandez-Torres M. Tinea incognito due to Trichophyton mentagrophytes. Mycoses 2006; 50:85-87.
• Romano C, Maritati E, Gianni C. Tinea incognito in Italy: a 15-year survey. Mycoses 2006; 49:383-387.
• Polilli E, Fazii P, Ursini T, Fantini F, Di Masi F, Tontodonati M, Sozio F, Parruti G. Tinea incognito Caused by Microsporum gypseum in a Patient with Advanced HIV Infection: A Case Report. Case Rep in Dermatol 2011; 3: 55-59.
• Aliağaoğlu C, Atasoy M, Balık Ö, Aktaş A, Özdemir Ş. Fark- lı Bölgelerde Yerleşmiş Dört Tinea İnkognito Olgusu. Turk- derm. 2006; 40:26-28.
• Şavk EB, Karaman GC, Şendur N. Bir Tinea Incognito Olgu- su. T Klin J Dermatol 2001; 11:30-33.
• Ferahbaş A, Atasavun Ç, Canöz Ö, Borlu M, Koç AN, Utaş S. Trichophyton rubrum’a bağlı bir tinea inkognito olgusu. Turk- derm 2005; 39:204-207.