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Related Concept Videos

Intestinal Obstruction I: Introduction01:29

Intestinal Obstruction I: Introduction

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,...
Intestinal Obstruction II: Pathophysiology01:07

Intestinal Obstruction II: Pathophysiology

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...
Pyloric Obstruction01:11

Pyloric Obstruction

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...
Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Chronic Pancreatitis I: Introduction01:24

Chronic Pancreatitis I: Introduction

The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Chronic Pancreatitis I: Introduction01:25

Chronic Pancreatitis I: Introduction

Chronic pancreatitis is a long-standing, relapsing inflammation of the pancreas, characterized by irreversible damage to the gland. It results in progressive destruction of the pancreatic parenchyma, fibrosis, and eventual loss of both exocrine and endocrine function. The disease may evolve gradually after multiple episodes of acute pancreatitis or develop independently.EtiologyChronic pancreatitis can arise from a variety of causes:Alcohol use is the leading cause, accounting for 70–80% of...

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Related Experiment Video

Updated: Jul 5, 2026

A Mouse Model of Intestinal Partial Obstruction
07:33

A Mouse Model of Intestinal Partial Obstruction

Published on: March 5, 2018

Chronic intestinal pseudo-obstruction.

Alexandra Antonucci1, Lucia Fronzoni, Laura Cogliandro

  • 1Department of Internal Medicine & Gastroenterology, St. Orsola-Malpighi Hospital, Via Massarenti 9, Bologna I-40138, Italy.

World Journal of Gastroenterology
|May 22, 2008
PubMed
Summary
This summary is machine-generated.

Chronic intestinal pseudo-obstruction (CIPO) is a severe digestive motility disorder causing intestinal failure. Current treatments are often unsatisfactory, leading to poor long-term outcomes for patients.

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Last Updated: Jul 5, 2026

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Functional Assessment of Intestinal Motility and Gut Wall Inflammation in Rodents: Analyses in a Standardized Model of Intestinal Manipulation
09:44

Functional Assessment of Intestinal Motility and Gut Wall Inflammation in Rodents: Analyses in a Standardized Model of Intestinal Manipulation

Published on: September 11, 2012

Area of Science:

  • Gastroenterology
  • Digestive System Disorders
  • Motility Disorders

Background:

  • Chronic intestinal pseudo-obstruction (CIPO) is a rare but severe condition mimicking mechanical bowel obstruction without an actual blockage.
  • It is a significant cause of intestinal failure, associated with high rates of morbidity and mortality.
  • CIPO can be idiopathic or secondary to other diseases, with both sporadic and familial inheritance patterns observed.

Discussion:

  • Histological classification categorizes CIPO into neuropathies, mesenchymopathies, and myopathies based on the primary affected cell type (enteric neurons, interstitial cells of Cajal, or smooth muscle cells).
  • Management strategies include nutritional support, pharmacological interventions, and surgical options.
  • Despite therapeutic efforts, treatment efficacy is frequently limited, and patient prognosis remains generally poor.

Key Insights:

  • CIPO presents as a functional gastrointestinal motility derangement.
  • Understanding the underlying cellular pathology (neuropathy, mesenchymopathy, myopathy) is crucial for classification.
  • The condition poses a substantial burden due to its severity and treatment challenges.

Outlook:

  • Further research into the pathophysiology of CIPO is needed to develop more effective treatments.
  • Improving diagnostic accuracy and therapeutic strategies could enhance long-term patient outcomes.
  • Focus on personalized medicine approaches may offer new avenues for managing this complex disorder.