Polymyxin B-immobilized fiber hemoperfusion in a patient with active ulcerative colitis.
A case involving a 31-year-old woman with active ulcerative colitis is described. She suffered symptoms of infraumbilical abdominal pain, severe diarrhea, and low-grade fever that did not improve with conventional treatment, including antidiarrheal drugs and antibiotics. Ulcerative colitis was diagnosed according to endoscopic and histologic findings. She was treated with prednisolone and sulfasalazine, and her symptoms disappeared after 1 month. Sulfasalazine therapy was continued for 3 months, and the patient's condition remained stable for 4 years. Recently, she was admitted with abdominal pain, severe diarrhea, and melena. She was again treated with prednisolone and intravenous hyperalimentation, but her symptoms did not improve. Colonoscopy showed multiple ulcers with bleeding and polyposis and severe edema in the colon. In addition, she had a high blood endotoxin concentration (38.0 pg/ml; normal < 9.8 pg/ml). She underwent polymyxin B-immobilized fiber (PMX-F) hemoperfusion therapy twice. After 2 weeks, her symptoms resolved completely, colonoscopy showed disappearance of the edema, revascularization of the mucosa, and improvement of the ulcers, and blood endotoxin concentration decreased to 5.0 pg/ml. These results suggest that PMX-F treatment may be beneficial for the management of ulcerative colitis with endotoxemia.
Nakamura
Tsukasa
T
Department of Medicine, Shinmatsudo Central General Hospital, Chiba, Japan.
Kawagoe
Yasuhiro
Y
Ueda
Yoshihiko
Y
Koide
Hikaru
H
D000208:Acute Disease; D000328:Adult; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D000893:Anti-Inflammatory Agents / Q000627:therapeutic use; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use; D003093:Colitis, Ulcerative / Q000175:diagnosis / Q000188:drug therapy* / Q000473:pathology / Q000601:surgery; D003113:Colonoscopy; D004487:Edema / Q000175:diagnosis / Q000188:drug therapy / Q000473:pathology; D004724:Endoscopy; D004731:Endotoxins / Q000097:blood; D005260:Female; D006464:Hemoperfusion / Q000379:methods*; D006801:Humans; D044483:Intestinal Polyposis / Q000175:diagnosis / Q000188:drug therapy / Q000473:pathology; D011112:Polymyxin B / Q000627:therapeutic use*; D011239:Prednisolone / Q000627:therapeutic use; D012460:Sulfasalazine / Q000627:therapeutic use; D016896:Treatment Outcome
D000900:Anti-Bacterial Agents; D000893:Anti-Inflammatory Agents; D000894:Anti-Inflammatory Agents, Non-Steroidal; D004731:Endotoxins; D012460:Sulfasalazine; D011239:Prednisolone; D011112:Polymyxin B