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Staphylococcal Skin Infections01:29

Staphylococcal Skin Infections

Staphylococcus aureus is a Gram-positive coccus that resides harmlessly on the skin and mucous membranes of healthy individuals. When the skin barrier is breached, it can shift from a commensal to an opportunistic pathogen. This transition is facilitated by surface adhesins, such as clumping factor B and S. aureus surface protein G (SasG), which bind to structural proteins, including loricrin and cytokeratin, in the damaged epidermis. Protein A, another key factor, binds the Fc region of...
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Skin Diseases and Disorders

Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
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Reticular Dermis01:15

Reticular Dermis

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Reticular Layer
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Chronic Inflammation: Introduction

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The Skin Microbiota

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Healing II: Complications

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Related Experiment Video

Updated: May 15, 2026

Recognition of Epidermal Transglutaminase by IgA and Tissue Transglutaminase 2 Antibodies in a Rare Case of Rhesus Dermatitis
10:27

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Published on: December 15, 2011

Dermatitis artefacta: a review.

A Rodríguez Pichardo1, B García Bravo

  • 1Departamento de Dermatología, Hospital Universitario Virgen Macarena, Sevilla, España.

Actas Dermo-Sifiliograficas
|December 26, 2012
PubMed
Summary
This summary is machine-generated.

Dermatitis artefacta, a self-inflicted skin disorder, is challenging to diagnose. This study reviews 201 cases, detailing clinical presentations, diagnosis by exclusion, and treatment strategies for this perplexing condition.

Keywords:
Dermatitis artefactaDermatitis facticiaFactitious dermatitisLesiones autoprovocadasSelf-inflicted lesions

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Area of Science:

  • Dermatology
  • Psychosomatic Medicine

Background:

  • Dermatitis artefacta is a rare, self-inflicted skin condition often perplexing for dermatologists.
  • Diagnosis relies on exclusion rather than specific biomarkers, demanding significant time and resources.

Purpose of the Study:

  • To review clinical presentations of dermatitis artefacta.
  • To discuss diagnostic and treatment approaches for this disorder.

Main Methods:

  • Retrospective analysis of 201 patients diagnosed with dermatitis artefacta between 1976 and 2006.
  • Review of clinical data, including demographics, presentation, and outcomes.

Main Results:

  • The study included 152 women and 49 men (3.1:1 ratio), with a mean age of 31.2 years.
  • Patients were predominantly single, with lower educational attainment and limited vocational skills.

Conclusions:

  • Dermatitis artefacta presents unique diagnostic challenges due to its self-inflicted nature.
  • Understanding patient demographics and presentation is crucial for effective diagnosis and management.