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Long-term response to subtotal colectomy in colonic inertia
G Nicholas Verne1, M P Hocking, R H Davis
1Malcom Randall Veterans Affairs Medical Center, Gastroenterology Section, Department of Medicine, University of Florida, Gainesville, Florida 32608, USA. verneegn@medicine.ufl.edu
Summary
Subtotal colectomy improved constipation long-term, but upper GI motility issues worsened post-surgery pain. Isolated colonic inertia patients fared better after subtotal colectomy.
Area of Science:
- Gastroenterology
- Surgical Outcomes
- Motility Disorders
Background:
- Severe idiopathic constipation can necessitate surgical intervention.
- Subtotal colectomy is a treatment option for refractory constipation.
- Preoperative gastrointestinal (GI) motility may influence surgical outcomes.
Purpose of the Study:
- To assess the long-term outcomes of subtotal colectomy for severe idiopathic constipation.
- To investigate the correlation between preoperative upper GI motility and postoperative complications.
- To evaluate the impact of upper GI motility on pain and functional outcomes post-colectomy.
Main Methods:
- Retrospective evaluation of 13 patients undergoing subtotal colectomy (1983-1987).
- Preoperative assessment of colonic inertia using radiopaque markers.
- Postoperative assessment of pain, bowel movement frequency, and complications.
- Analysis of upper GI motility in relation to surgical outcomes.
Main Results:
- Subtotal colectomy significantly increased bowel movement frequency (0.5 to 15/week).
- Abdominal pain decreased post-surgery.
- Patients with preoperative upper GI motility abnormalities reported greater postoperative pain.
- No significant difference in the number of reoperations based on upper GI motility.
Conclusions:
- Subtotal colectomy can be effective for severe constipation, particularly isolated colonic inertia.
- Preexisting upper GI motility disorders are associated with increased postoperative pain.
- Comprehensive preoperative GI evaluation is crucial for predicting subtotal colectomy outcomes.