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Preliminary experience with plasma exchange in patients with ulcerative colitis
G Selset Aandahl1, C D Jacobsen, L Rode
1Department of Immunology, Central Hospital of Akershus, 1474, Nordbyhagen, Norway.
Transfusion Science
|June 1, 2000
Summary
Plasma exchange (PE) shows potential benefits for ulcerative colitis (UC) patients with severe or fulminant disease unresponsive to conventional treatments. Long-term follow-up suggests sustained improvement in a significant portion of patients.
Area of Science:
- Gastroenterology
- Immunology
- Hematology
Background:
- Inflammatory bowel disease (IBD), including ulcerative colitis (UC), poses challenges when conventional therapies fail.
- Identifying effective alternative treatments for refractory IBD is crucial for improving patient outcomes.
Purpose of the Study:
- To evaluate the efficacy of plasma exchange (PE) as a treatment for selected patients with ulcerative colitis (UC) refractory to standard medical management.
- To assess both short-term and long-term effects of PE on disease activity and patient well-being.
Main Methods:
- A prospective study involving 12 patients with long-lasting severe UC who underwent PE (2 litres every 2-3 days, 5-6 sessions over 2 weeks) using fresh frozen plasma.
- Disease activity indices and histological evaluation of mucosal biopsies were used to assess treatment response.
- An additional six patients with fulminant colitis also received PE.
Main Results:
- In the prospective group of 12 patients, 9 showed reduced activity indices within two weeks post-treatment, with 6 experiencing over 35% reduction.
- Immediate clinical improvement was observed in 2 of 6 patients with fulminant colitis.
- Over a 2-14 year follow-up, 14 of 26 total treated patients reported marked and long-lasting improvement in their IBD.
Conclusions:
- Plasma exchange may offer a beneficial therapeutic option for specific subsets of ulcerative colitis patients, particularly those with severe or fulminant disease unresponsive to conventional treatments.
- While immediate effects were primarily noted in activity indices, long-term follow-up indicates sustained benefits for a notable proportion of patients.