Granulocyte apheresis for pouchitis with arthritis and pyoderma gangrenosum after restorative proctocolectomy for ulcerative colitis: a case report

Ritsuko Yanaru-Fujisawa, Takayuki Matsumoto, Shotaro Nakamura, Shuji Kochi, Mitsuo Iida, Futoshi Kohda, Minako Hirahashi, Takashi Yao, Ryuichi Case Reports Inflamm Bowel Dis. 2005 Aug;11(8):780 DOI: 10.1097/01.mib.0000172558.39767.b7

Our case and the case of Kanekura et al⁸ suggest that circulating leukocytes may play an important role in the pathogenesis of PG and that GCAP in combination with corticosteroids may be a promising strategy for intractable PG. Furthermore, as has been the case for active UC, GCAP may be a choice for severe pouchitis. An accumulation of data with respect to the effect of GCAP on pouchitis seems to be warranted.

https://pubmed.ncbi.nlm.nih.gov/16043996/

https://academic.oup.com/ibdjournal/article/11/8/780/4685895