A Case Report of Steroid and Immunosuppressant-resistant Pyoderma Gangrenosum Successfully Treated by Granulocytapheresis

Keiko Okuma ¹, Kouichi Mitsuishi, Toshio Hasegawa, Hitoshi Tsuchihashi, Hideoki Ogawa, Shigaku Ikeda, Ther Apher Dial. 2007 Oct;11(5):387-90.

 Our results suggest that GCAP is a safe and useful tool for the treatment of intractable PG, and that IL-8 and G-CSF are likely to be involved in the pathogenesis of PG.

https://pubmed.ncbi.nlm.nih.gov/17845399/