[Conservative and surgical ileus treatment]

Area of Science:

• Gastroenterology
• Surgical Oncology

Background:

• Ileus is a frequent indication for emergency laparotomy, with small intestine involvement in 70% and colorectum in 30% of cases.
• Postoperative adhesions are the primary cause of acute bowel obstruction in Western countries, whereas incarcerated hernias are more prevalent in developing nations.

Purpose of the Study:

• To highlight the critical nature of diagnosing and treating ileus.
• To emphasize the need for a multimodal treatment strategy for postoperative ileus.

Main Methods:

• Review of common causes and diagnostic considerations for ileus.
• Discussion of the time-sensitive nature of complete mechanical obstruction and its potential complications.
• Exploration of the multifactorial genesis of postoperative ileus.

Main Results:

• Acute ischemia can lead to bowel necrosis and perforation within 6 hours of a complete mechanical obstruction.
• Perioperative lethality for emergency laparotomy due to ileus ranges from 5-15%.

Conclusions:

• Effective management of ileus requires differentiating between mechanical and paralytic forms.
• A comprehensive, multimodal treatment approach is essential for addressing the complex causes of postoperative ileus.