Reconstruction after Colectomy for Inflammatory Bowel Disease

After colectomy there are four options available. The least complicated and most common is to leave the end ileostomy and not go for any reconstructive surgery. Then there is the ileal pouch anal anastomosis (IPAA) in which the rectum is removed, but the anal canal and a small rectal “cuff” is preserved. The pouch is created from the distal ileum and anastomosed to the rectal cuff. In the ileorectal anastomosis (IRA) the rectum is spared, and the distal ileum is anastomosed to the top of the rectum. In the continent ileostomy (CI), also referred to as the Kock pouch, the fecal flow is let out through the abdominal wall, but a pouch and a nipple valve mechanism is created making the stoma continent which needs to be manually emptied. This thesis aims to investigate function, quality of life, satisfaction, complications, and aspects associated with the chance of having reconstructive surgery after colectomy for inflammatory bowel disease (IBD), i.e. ulcerative colitis (UC) or Crohn’s disease (CD). The first two papers focus on the continent ileostomy, the most uncommon of the options after colectomy. In Paper 1 all patients who have received a CI at our center were identified and medical charts were reviewed for complications and CI patency. Function and quality of life were evaluated with the 36-item short form survey (SF-36), short health scale (SHS) and a local CI specific questionnaire for function and satisfaction. In Paper II, the Swedish national patient register (NPR) was used to identify all patients with an IBD diagnosis who had received a CI and data on diagnosis, demographics, reoperations, and excisions were obtained from the register. Paper III describes an ongoing prospective non-randomized, multi-center, open-label, controlled trial between IRA and IPAA in UC patients subjected to colectomy. The primary endpoint is satisfaction but Quality of Life (QoL), sexual function, bowel function and complications are also evaluated. In Paper IV, we invest