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Acute infectious purpura fulminans associated with asplenism or hyposplenism

Kimberley Morine Ward1, Julide Tok Celebi, Robyn Gmyrek

  • 1Department of Dermatology, Columbia University, The New York Presbyterian Hospital, New York, USA.

Journal of the American Academy of Dermatology
|September 25, 2002
PubMed

Insights

Acute infectious purpura fulminans, a severe skin necrosis syndrome, is linked to bacterial infections and blood clotting issues. Encapsulated bacteria like Streptococcus pneumoniae were common in patients, especially those with spleen dysfunction.

Area of Science:

  • Infectious Diseases
  • Hematology
  • Dermatology

Background:

  • Purpura fulminans is a rare, life-threatening condition characterized by widespread purpura and hemorrhagic necrosis.
  • It is often associated with severe bacterial infections and disseminated intravascular coagulation (DIC).

Observation:

  • This report details five cases of acute infectious purpura fulminans.
  • All identified cases were linked to encapsulated bacterial pathogens, specifically Streptococcus pneumoniae and Group A Streptococcus.

Findings:

  • Four out of five patients presented with asplenism or functional hyposplenism.
  • The syndrome involves rapid progression of skin necrosis and DIC.

Implications:

  • Early recognition and prompt treatment are crucial for managing purpura fulminans.
  • Understanding the association with encapsulated organisms and splenic function is vital for risk stratification and prevention strategies.

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