[Changes in colitis surgery. I: Is there a standard in primary surgical treatment?].

In a 15 years period surgery of ulcerative colitis expanded from ileostomy (IS) via Kock's pouch (KP) and ileoanal pouch (IAP) to ileorectal anastomosis (IRA). Interactions between availability of methods and frequency of operations are investigated retrospectively in order to establish an optimal primary procedure. With an overall amount of 80 operations the yearly operative frequency raised in correlation to the introduction of continence reconstructive procedures. As a consequence of this fact history of disease was shortened to less than 8 year and global colitis-associated morbidity markedly decreased. For patients readiness to undergo operation Kock's pouch was only important at the beginning (n = 9/11.3%). Most decisive was IAP (n = 49/61.3%) which could be realized last even in an one-stage-procedure with better early results due to improved patients conditions and simplified technical modifications. IRA (n = 7/8.8%) played only a limited role in the last years for selected patients, whereas IS (n = 15/18.8%) kept reserved for contraindications to reconstructive surgery. For all procedures operative complications decreased from 46.1% (12/26) to 11.0% (6/54) and lethality to 0%. Late complications were related to proctectomy (nerve damage) and construction of IAP (pouchitis in 34.8% and defunctioning of the pouch in 10.4%), whereas IRA was free of specific morbidity so far. Surgery of ulcerative colitis is characterized today by restoration of anal continence. The advantage of the changed surgical concept lies within the ability to perform colectomy at an earlier stage of the disease. Safe construction of IAP is the most important technical progress. Early operation of colitis and late morbidity of pouch justify (preliminary) IRA. Thus, surgical standard in colitis-surgery is defined more individually.