Ulcerative Colitis: Fujino J

Ikeda H, Ishimaru Y, Takayasu H, Fujino J, Kisaki Y, Otani Y, Yamagishi J, Tahara K. · Department of Pediatric Surgery, Dokkyo University School of Medicine, Koshigaya Hospital, Koshigaya, Japan. · J Pediatr Gastroenterol Nutr. · Pubmed #17130733 No free full text.

Abstract: OBJECTIVES: Granulocyte apheresis (GCAP), involving the removal of granulocytes from the blood, may improve clinical symptoms and facilitate a reduction in the dose of steroids in adult patients with ulcerative colitis. As a preliminary trial, GCAP was used to taper the dose of steroids in 4 pediatric patients with ulcerative colitis. METHODS: Three males and 1 female ranging from 11 to 17 years old were treated with GCAP once per week for 5 consecutive weeks/course. The ages of patients at clinical onset ranged from 8 to 12 years and the length of time from the clinical onset to GCAP treatment ranged from 28 to 58 months (median, 38.5 months). RESULTS: In 2 patients, symptoms and signs indicating disease activity improved after 2 courses of GCAP. Laboratory data and endoscopic findings also improved after treatment and the clinical efficacy was judged to be excellent in these patients. In 1 patient, GCAP improved laboratory and endoscopic hallmarks, but bloody stools persisted. Finally, the treatment was ineffective in the fourth patient who eventually underwent surgery. CONCLUSIONS: GCAP is effective in improving clinical symptoms and may play an important role in converting steroid therapy to other treatments in children with steroid-refractory or steroid-dependent ulcerative colitis.

Tomomasa T, Kobayashi A, Kaneko H, Mika S, Maisawa S, Chino Y, Syou H, Yoden A, Fujino J, Tanikawa M, Yamashita T, Kimura S, Kanoh M, Sawada K, Morikawa A. · Department of Pediatrics, Gunma University Faculty of Medicine, Maebashi, Japan. · Dig Dis Sci. · Pubmed #12741466 No free full text.

Abstract: Granulocytapheresis (GCAP) has produced efficacy in adult patients with ulcerative colitis (UC) by adsorbing activated granulocytes and monocytes/macrophages. We retrospectively investigated efficacy and safety of GCAP in pediatric patients with active UC. Twelve steroid-refractory children (12.2 +/- 3.1 years old) were treated with GCAP, one session/week for 5-10 consecutive weeks. In 8 patients, clinical symptoms improved after two GCAP sessions. Normal body temperature, stool frequency, and disappearance of blood in stool were seen after 24.3 +/- 11.5 days. The endoscopic grade improved from 2.6 +/- 0.3 to 0.4 +/- 0.2. One patient who initially responded, developed bloody diarrhea later and 2 cases remained unchanged. The dose of steroid was tapered during GCAP therapy by 50%. No serious adverse effects were noted. Four of 8 cases relapsed 3.5 +/- 2.2 months after the last GCAP while on maintenance therapy, the other 4 were in remission up to 22.8 +/- 18.1 months. In conclusion, GCAP appears to be effective and well tolerated in children with steroid-refractory UC.