Publications (2)4.14 Total impact
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Article: Clinical effectiveness of probiotics therapy (BIO-THREE) in patients with ulcerative colitis refractory to conventional therapy.
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ABSTRACT: Intestinal microflora has been implicated in the etiology of ulcerative colitis (UC). Over the past few years, the use of probiotics in UC has gained attention. The aim of this study was to evaluate the efficacy of probiotics therapy for mild to moderate distal UC refractory to conventional therapies. Twenty patients with mild to moderate distal UC took 9 BIO-THREE tablets per day for 4 weeks. Clinical symptoms and endoscopic findings were evaluated as ulcerative colitis disease activity index (UCDAI) scores before and after administration of BIO-THREE. Fecal samples were collected from all patients before and after probiotics administration, and fecal microflora was analyzed by the terminal restriction fragment length polymorphism (T-RFLP) method. Remission (UCDAI score < or =2) was observed in 45% (9/20) of the patients; response (decrease in UCDAI > or = 3, but final score > or = 3) in 10% (2/20); no response in 40% (8/20); and worsening (UCDAI > 3) in 5% (1/20). T-RFLP analysis indicated that the principal alteration in microflora was an increase in bifidobacteria. This study showed that administration of BIO-THREE improved the clinical symptoms and endoscopic findings in patients with UC, indicating that administration of BIO-THREE is safe and efficacious for the treatment of UC.Scandinavian Journal of Gastroenterology 12/2007; 42(11):1306-11. · 2.02 Impact Factor -
Article: Adacolumn selective leukocyte adsorption apheresis in patients with active ulcerative colitis: clinical efficacy, effects on plasma IL-8, and expression of Toll-like receptor 2 on granulocytes.
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ABSTRACT: Adacolumn selective granulocyte and monocyte apheresis (GMA) depletes activated leukocytes in patients with ulcerative colitis (UC). However, this per se cannot fully explain the efficacy of GMA. We have investigated the effects of GMA on the expression of toll-like receptors (TLRs) and plasma interleukin-8 (IL-8). Twenty-two patients with clinical activity index (CAI) of 5-17, 15 with total colitis and 7 with left-sided colitis, were included. Each patient could receive up to 10 GMA sessions, at 1 or 2 sessions per week. GMA was added to the patients' ongoing medication following a relapse or worsening UC, but no additional medication was given. Further, at entry and pre-GMA, blood samples were taken for full blood cell count, expression of TLRs on leukocytes, and plasma IL-8. Seventy-five percent of patients achieved remission after the 10th session (CAI, < or =4; P < 0.005) and there was a marked fall in C-reactive protein (P < 0.01), plasma IL-8 (P < 0.001), and granulocytes (P < 0.05) but an increase in lymphocytes (P < 0.05). The expression of TLR2 on granulocytes was down-modulated (P < 0.05) together with suppression of inflammatory cytokines produced by peripheral blood leukocytes. In conclusion, GMA appears to be an effective adjunct therapy to induce remission in the majority of patients, who are then spared from excess drug therapy. The procedure is associated with sustained immunomodulation. Control studies should strengthen these findings.Digestive Diseases and Sciences 06/2007; 52(6):1427-33. · 2.12 Impact Factor
