A Case of Generalized Pustular Psoriasis with Organizing Pneumonia During Treatment for Rheumatoid Arthritis

Tokai J Exp Clin Med. 2024 Apr 20;49(1):17-21.

Abstract

Generalized pustular psoriasis (GPP) is a disease that presents with fever and multiple sterile pustules on flushed skin all over the body. GPP should be considered as systemic inflammatory response syndrome (SIRS), and is occasionally associated with respiratory failure. We encountered a case of GPP with organizing pneumonia (OP) during treatment for rheumatoid arthritis (RA). A 74-year-old Japanese woman with RA developed fever and erythema with small pustules on the trunk and extremities. She was diagnosed as GPP and admitted to our hospital. During the clinical course, she suffered hypoxia from OP. Although RA and OP are known to coexist, GPP and OP share the involvement of cytokines such as interleukin 8 in the pathogenesis. These cytokines are therefore also involved in the complications of GPP and OP.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Arthritis, Rheumatoid* / complications
  • Arthritis, Rheumatoid* / drug therapy
  • Chronic Disease
  • Cytokines
  • Female
  • Humans
  • Organizing Pneumonia*
  • Psoriasis* / complications
  • Psoriasis* / drug therapy

Substances

  • Cytokines