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Updated: Aug 18, 2026

Evaluating Therapeutic Interventions in the SHIP-deficient Mouse Model of Crohn Disease-like Ileitis and Fibrosis
Published on: October 14, 2025
[Cytoapheresis for IBD]
Akira Andoh1, Yoshihide Fujiyama
1Department of Internal Medicine, Shiga University of Medical Science.
Ulcerative colitis (UC) is associated with chronic relapsing inflammation of the colon. Cytoapheresis is a therapeutic strategy of extracorporeal immunomodulation that has been used in several immunological disorders. In Japan, several open trials of cytoapheresis for UC patients accumulated encouraging results in bringing steroid-resistant patients into remission. In this paper, three types of cytoapheresis [leukocytapheresis (LCAP), granulocytapheresis (GCAP), and centrifugal leukocyte apheresis] are reviewed.
Ulcerative colitis (UC) is associated with chronic relapsing inflammation of the colon. Cytoapheresis is a therapeutic strategy of extracorporeal immunomodulation that has been used in several immunological disorders. In Japan, several open trials of cytoapheresis for UC patients accumulated encouraging results in bringing steroid-resistant patients into remission. In this paper, three types of cytoapheresis [leukocytapheresis (LCAP), granulocytapheresis (GCAP), and centrifugal leukocyte apheresis] are reviewed.
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