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Photosensitivity disorders in children: part I

Rattanavalai Chantorn1, Henry W Lim, Tor A Shwayder

  • 1Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.

Journal of the American Academy of Dermatology
|November 20, 2012
PubMed

Insights

Pediatric photosensitivity disorders often stem from systemic issues like genetic defects. Early diagnosis through history and examination is crucial for preventing complications from sun exposure.

Area of Science:

  • Pediatric Dermatology
  • Genetics
  • Immunology

Background:

  • Photosensitivity disorders in children present a wide spectrum of conditions.
  • Unlike adults, underlying systemic disorders, including genetic or metabolic defects, are frequent causes in pediatric cases.
  • Suspect photosensitivity in children with sunburn reactions on sun-exposed skin after minimal sun exposure.

Purpose of the Study:

  • To provide a comprehensive overview of pediatric photosensitivity disorders.
  • To emphasize the importance of early recognition and diagnosis.
  • To cover immunologically mediated photodermatoses, those caused by exogenous photosensitizers, and cutaneous porphyrias in Part I.

Main Methods:

  • Diagnosis relies on thorough patient history.
  • Physical examination is a key component of diagnosis.
  • This article is Part I of a continuing medical education series.

Main Results:

  • Systemic disorders are common underlying causes in children.
  • Sunburn after limited exposure suggests photosensitivity.
  • Prompt diagnosis is vital for minimizing long-term issues.

Conclusions:

  • Early identification and diagnosis of pediatric photosensitivity are essential.
  • Inadequate photoprotection can lead to long-term complications.
  • Part I focuses on specific categories of photodermatoses and porphyrias.

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