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Related Concept Videos

Candidiasis01:20

Candidiasis

Candidiasis is a fungal infection caused by opportunistic species of Candida. It can affect various anatomical sites, including the skin, oral cavity, nails, and genitourinary tract. Among its forms, vaginal candidiasis is the most common type of mucosal infection. It typically results from the overgrowth of Candida albicans in the vaginal mucosa. Under normal conditions, C. albicans exists as a commensal organism within the vaginal microbiota, regulated by the dominance of lactobacilli, which...
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Acne is a multifactorial skin condition primarily affecting adolescents and young adults, with a global prevalence estimated to exceed 75% in this demographic. The condition is characterized by the formation of comedones (blackheads and whiteheads), papules, pustules, nodules, and, in severe cases, cysts, particularly in areas rich in sebaceous glands such as the face, neck, chest, and back. The pathogenesis involves increased sebum production, follicular hyperkeratinization, colonization by...
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Live Imaging of Antifungal Activity by Human Primary Neutrophils and Monocytes in Response to A. fumigatus
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Live Imaging of Antifungal Activity by Human Primary Neutrophils and Monocytes in Response to A. fumigatus

Published on: April 19, 2017

Tinea incognito.

Roberto Arenas1, Gabriela Moreno-Coutiño, Lucio Vera

  • 1Mycology Section, Department of Dermatology, "Dr. Manuel Gea Gonzalez" General Hospital, Calzada de Tlalpan 4800, 14080 México, DF, México. rarenas98@hotmail.com

Clinics in Dermatology
|March 30, 2010
PubMed
Summary
This summary is machine-generated.

Tinea incognito is a fungal infection where prior corticosteroid or immunomodulator treatments alter its appearance. This often leads to misdiagnosis, as it mimics other common skin conditions.

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Area of Science:

  • Dermatology
  • Mycology

Background:

  • Tinea incognito, a modified dermatophytic infection, was first described 50 years ago.
  • Its clinical presentation is altered by prior treatments, including topical/systemic corticosteroids and immunomodulators like pimecrolimus and tacrolimus.

Purpose of the Study:

  • To highlight the diagnostic challenges posed by Tinea incognito.
  • To emphasize the importance of considering this condition despite its atypical presentation.

Main Methods:

  • Review of clinical presentations and historical context of Tinea incognito.
  • Analysis of how specific treatments modify the typical fungal infection signs.

Main Results:

  • Tinea incognito often mimics other dermatoses such as neurodermatitis, atopic dermatitis, rosacea, seborrheic dermatitis, lupus erythematosus, and contact dermatitis.
  • The modified appearance frequently results in delayed or missed diagnoses.

Conclusions:

  • Recognition of Tinea incognito is crucial for timely and accurate diagnosis.
  • Awareness of treatment-induced modifications is essential for differentiating it from other skin conditions.