Intestinal Obstruction Management
Initial Management Strategy
- The World Journal of Emergency Surgery recommends beginning with conservative non-operative management for all patients without signs of peritonitis, strangulation, or ischemia, which successfully resolves 70-90% of cases 1, 2
- Conservative management should include bowel rest, selective nasogastric decompression, intravenous crystalloid resuscitation, electrolyte correction, and administration of water-soluble contrast agent 1, 2
Diagnostic Approach
- The World Journal of Emergency Surgery suggests that CT scan is the preferred imaging technique with high sensitivity and specificity for diagnosing location, degree, and cause of obstruction 2
- Water-soluble contrast administration enhances diagnostic value of CT and predicts need for surgery 2
Management of Complicated Cases
- The American College of Surgeons recommends proceeding directly to emergency surgical exploration without trial of conservative management if signs of peritonitis, strangulation, or ischemia are present 1, 2, 3
- The World Journal of Emergency Surgery suggests that laparotomy remains the standard surgical approach for most cases requiring operation, while laparoscopic adhesiolysis can be considered in highly selected patients 1, 2, 4
Palliative Care
- The National Comprehensive Cancer Network recommends prioritizing pharmacologic management over surgery to optimize quality of life and allow home/hospice care for patients with advanced cancer and limited life expectancy 5, 3
- Octreotide 150 mcg subcutaneously twice daily is considered for reducing gastrointestinal secretions, while opioids are used for pain control 5, 3
Inflammatory Bowel Disease
- The World Journal of Emergency Surgery recommends that surgery is mandatory for symptomatic intestinal strictures that don't respond to medical therapy and aren't amenable to endoscopic dilatation 4, 3
- Endoscopic balloon dilation has an 89-92% technical success rate for primary or anastomotic strictures 2, 3