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Adhesional small bowel obstruction after colorectal surgery
Matthew D Ryan1, David Wattchow, Margaret Walker
1Department of Surgery, Flinders Medical Centre, Bedford Park, South Australia, Australia.
ANZ Journal of Surgery
|November 20, 2004
Summary
This study found a 3.6% rate of small bowel obstruction (SBO) after colorectal surgery. Many patients required readmission, with operative treatment leading to longer hospital stays, suggesting conservative management for non-strangulated SBO.
Area of Science:
- Gastroenterology
- Surgical Outcomes
- Public Health
Background:
- Assessing long-term outcomes like small bowel obstruction (SBO) post-colorectal surgery is challenging.
- Improved data collection is making SBO rates more accessible.
- This study aimed to determine SBO rates within a specific hospital cohort.
Purpose of the Study:
- To investigate the incidence of small bowel obstruction (SBO) following colorectal procedures.
- To analyze readmission rates and treatment patterns for SBO.
- To identify factors influencing hospital stay duration for SBO patients.
Main Methods:
- A retrospective review of hospital records was conducted.
- Patients admitted with SBO post-colorectal surgery between July 1999 and November 2002 were identified.
- Data on procedure type, readmissions, treatment, and length of stay were analyzed.
Main Results:
- 21 patients experienced 28 readmissions for SBO out of 583 colorectal procedures (3.6% overall rate).
- Readmission intervals varied, with 38% occurring within 3 months.
- Operative treatment at first readmission led to a significantly longer mean hospital stay (21.62 days) compared to non-operative management (6.12 days).
Conclusions:
- The observed SBO rate of 3.6% aligns with existing literature.
- Conservative management appears well-accepted for non-strangulated SBO, with 38% receiving operative treatment at first admission.
- The extended hospital stay for surgically treated SBO patients warrants further investigation.