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Childhood pustular psoriasis elicited by the streptococcal antigen: a case report and review of the literature.

Marya Cassandra1, Eugene Conte, Barbara Cortez

  • 1Department of Dermatology, Sun Coast Hospital, NOVA-NSU College of Osteopathic Medicine, Largo, Florida 33770, USA.

Pediatric Dermatology
|December 4, 2003
PubMed
Summary
This summary is machine-generated.

Generalized pustular psoriasis (GPP) is rare in children. This case suggests group A beta-hemolytic streptococcus infection, indicated by elevated antistreptolysin titer, may trigger GPP flares.

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Area of Science:

  • Dermatology
  • Immunology
  • Pediatrics

Background:

  • Generalized pustular psoriasis (GPP), a rare condition, typically presents with widespread sterile pustules on erythematous skin.
  • Childhood GPP is exceptionally uncommon, with limited reported cases.
  • Known triggers for GPP flares include infections, steroid withdrawal, and emotional stress.

Observation:

  • A 10-year-old boy presented with GPP.
  • The patient exhibited an elevated serum antistreptolysin titer.
  • This finding suggests a potential link between streptococcal infection and GPP.

Findings:

  • The study proposes group A beta-hemolytic streptococcus as a potential trigger for GPP.
  • Elevated antistreptolysin titers may serve as a biomarker for streptococcus-induced GPP.
  • This expands the understanding of GPP etiology in pediatric cases.

Implications:

  • Identifying streptococcal infection could lead to targeted GPP treatments.
  • Elevated antistreptolysin titers may aid in diagnosing GPP triggers.
  • Further research is warranted to confirm the causal relationship between streptococcus and GPP.