A selective approach to restorative proctocolectomy without ileostomy: a single centre experience.

Area of Science:

• Gastroenterology
• Surgical Outcomes
• Colorectal Surgery

Background:

• Restorative proctocolectomy (RPC) is a surgical procedure to treat ulcerative colitis and familial adenomatous polyposis.
• The use and impact of covering ileostomy in RPC remain subjects of clinical interest.
• Optimizing surgical techniques and patient outcomes in RPC is crucial for long-term quality of life.

Purpose of the Study:

• To evaluate complications and functional outcomes after restorative proctocolectomy (RPC) in a single-surgeon series.
• To assess the impact of omitting a covering ileostomy on surgical outcomes.
• To determine the safety and efficacy of selective ileostomy omission in RPC.

Main Methods:

• Retrospective analysis of a prospectively maintained, ethically-approved database of patients undergoing RPC.
• Inclusion of 200 patients operated on between 1987 and 2006.
• Assessment of patient demographics, operative details, complications, and functional outcomes, with specific analysis of ileostomy omission impact.

Main Results:

• 160 out of 200 patients (80%) had their ileostomy omitted; this selective policy was adopted after the first 36 patients.
• Complications occurred in 56.3% of patients; anastomotic stricture (20.6%) and pouchitis (28.6%) were most frequent.
• Ileostomy omission was associated with significantly lower rates of anastomotic stricture, pouch-cutaneous fistulae, and pelvic sepsis compared to patients with an ileostomy.

Conclusions:

• Selective omission of a covering ileostomy in RPC is a safe approach.
• This strategy leads to good functional outcomes with no increased risk of septic complications or pouch failure.
• Omitting the ileostomy can decrease the risk of anastomotic stricture while maintaining good function in the majority of patients.