Infl ileoanal pouch. Some with ulcerative colitis need surgery (colectomy) for control. Connect ileum (small bowel) to anus: get rid of diseased colon, prevent colon cancer. Fashion a reservoir of loops of ileum for the connection; same appplies to ileostomies. Inflamed pouch, increased discharge, frequency, pain, fever, occasionally bleeding. Rx acutely with antibiotics; might prevent with probiotics.