Related Experiment Video
Updated: Apr 23, 2026
11:58
A Protocol for Roux-en-Y Gastric Bypass in Rats using Linear Staplers
Published on: August 21, 2021
4.8K
Early postoperative obstruction after Roux-en-Y gastric bypass
1Clinique mutualiste de Saint-Etienne, 3, rue le Verrier, BP 209, 42013 Saint-Etienne cedex, France.
Journal of Visceral Surgery
|September 21, 2014
Summary
Early postoperative intestinal obstruction after gastric bypass surgery can occur. Gastric dilatation on CT scans is the most common sign, indicating a surgical emergency.
Area of Science:
- Gastroenterology
- Surgical Oncology
- Bariatric Surgery
Background:
- Gastric bypass is a common bariatric procedure.
- Early postoperative complications require prompt recognition.
Observation:
- A case of intestinal obstruction presented shortly after gastric bypass.
- Patients may exhibit gastric dilatation on computed tomography (CT) scans.
Findings:
- Gastric dilatation on CT scans is the most frequent radiologic presentation of this complication.
- This condition represents a true surgical emergency.
Implications:
- Early diagnosis and intervention are crucial for patient outcomes.
- Radiologists and surgeons must be aware of this potential complication.
Related Concept Videos
01:11Pyloric Obstruction
23
Pyloric obstruction, also referred to as gastric outlet obstruction, is a condition characterized by narrowing or blockage at the pylorus—the muscular valve regulating the flow of stomach contents into the duodenum. When this passage becomes impaired, the stomach cannot effectively empty its contents into the small intestine. This disruption leads to a range of gastrointestinal symptoms, including early satiety, bloating, epigastric pain, postprandial nausea, persistent vomiting, and...
23
01:26Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
1.2K
Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
1.2K
01:25Peptic Ulcer Disease V: Surgical Management and Nursing Care
1.3K
Surgical management and nursing care are crucial in treating Peptic Ulcer Disease (PUD). Here is an organized and enhanced overview of the surgical interventions and the associated nursing care for PUD:
Surgical Interventions for Peptic Ulcer Disease
Surgical Interventions for Peptic Ulcer Disease
1.3K
01:07Intestinal Obstruction II: Pathophysiology
33
Intestinal obstruction triggers a series of physiological responses, starting with gas and fluid accumulation in the bowel segment proximal to the obstruction, leading to distension. This distended intestine compresses the diaphragm, hindering lung expansion and potentially leading to reduced respiratory effort, atelectasis, and pneumonia.To overcome the blockage, the gut intensifies contractions, causing colicky abdominal pain, nausea, and vomiting, which reduces fluid and food intake and...
33
01:29Intestinal Obstruction I: Introduction
29
Intestinal obstruction is a partial or complete blockage of the small or large intestine that disrupts the normal flow of intestinal contents through the lumen. This interruption impairs digestion, absorption, and fluid balance, and may lead to serious complications if not treated promptly.Mechanical ObstructionMechanical obstruction occurs when a physical blockage prevents intestinal contents from passing, arising from within the lumen or the bowel wall, or from external compression.Adhesions,...
29
01:23Peripheral Artery Disease V: Postoperative Nursing Management
624
During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
624