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A prospective randomized controlled trial comparing suprapubic with urethral catheterization in rectal surgery
L C Perrin1, C Penfold, A McLeish
1Colorectal Unit, Royal Melbourne Hospital, Victoria, Australia.
The Australian and New Zealand Journal of Surgery
|August 1, 1997
Summary
Suprapubic catheterization after rectal surgery shows lower morbidity and reduced bacteriuria compared to urethral catheterization. Patient acceptance was high, suggesting potential benefits for bladder drainage.
Area of Science:
- Urology
- Surgical Patient Care
Background:
- Bladder drainage is essential post-rectal surgery.
- Urethral catheterization is linked to significant patient morbidity.
- Alternative methods for bladder drainage require investigation.
Purpose of the Study:
- To compare the morbidity associated with suprapubic versus urethral catheterization.
- To evaluate patient acceptability of suprapubic catheterization.
- To assess the impact on bacteriuria rates.
Main Methods:
- A prospective randomized trial was conducted.
- 137 patients undergoing rectal surgery were enrolled.
- Patients were randomized to either suprapubic or urethral catheterization.
Main Results:
- 108 patients were analyzed after exclusions.
- Suprapubic catheterization group (49 patients) had 14% morbidity.
- Urethral catheterization group (59 patients) had 32% morbidity.
- Significant bacteriuria was halved with suprapubic catheterization.
- Patient acceptability was high with no increased morbidity.
Conclusions:
- Suprapubic catheterization demonstrates advantages over urethral catheterization.
- Benefits include decreased bacteriuria and greater patient acceptability.
- Further research is needed to clarify the clinical significance of reduced bacteriuria.