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Loop ileostomy following anterior resection: is it really temporary?
G G David1, J P Slavin, S Willmott
1Leighton Research Unit, Department of General Surgery, Mid Cheshire Hospitals NHS Foundation Trust, Crewe, UK.
Summary
One in four loop ileostomies after anterior resection are not reversed, and reversal is often delayed. Comorbidities and age increase the risk of non-reversal, impacting patient outcomes.
Area of Science:
- Colorectal Surgery
- Surgical Outcomes
- Patient Management
Background:
- Temporary loop ileostomies are used to prevent complications from low colorectal anastomoses.
- Guidelines suggest ileostomy reversal within 12 weeks, but this is frequently not followed.
- Factors influencing non-reversal and delayed reversal require investigation.
Purpose of the Study:
- To analyze the utilization of loop ileostomies in England following elective anterior resection.
- To identify factors associated with the non-reversal and delayed reversal of loop ileostomies.
Main Methods:
- Utilized English Hospital Episode Statistics (2001-2006).
- Identified patients undergoing elective anterior resection with loop ileostomy (April 2001-March 2003).
- Followed cohort until March 2006 to determine ileostomy reversal rates and timing.
Main Results:
- 964 of 6582 patients (14.6%) had an ileostomy; 75.1% were reversed.
- Advancing age and comorbidity were linked to non-reversal.
- Postoperative chemotherapy and comorbidity significantly delayed reversal; median reversal time was 207 days.
Conclusions:
- Approximately 25% of loop ileostomies are not reversed after anterior resection.
- Comorbidity increases the likelihood of non-reversal to one in three.
- Only 12% of ileostomies are reversed within the recommended 12-week timeframe.
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