Related Experiment Video
Updated: Oct 29, 2025

A Mouse Model of Intestinal Partial Obstruction
Published on: March 5, 2018
Running for the Runs: Intermittent Intussusception From Vanek Tumor Manifesting as Constipation Improved With
Pablo Santander1, Allison Bush1,2, Nicholas Kramer3
1Department of Medicine, Uniformed Services University, Bethesda, MD 20889, USA.
Constipation can rarely signal intussusception in adults. A Vanek tumor caused recurrent intussusception, presenting as new-onset constipation relieved by exercise.
Area of Science:
- Gastroenterology
- Oncology
Background:
- Constipation is a common adult condition, usually benign.
- Red flag symptoms like rectal bleeding warrant investigation for structural pathology.
- Adult intussusception is rare, typically presenting with abdominal pain and vomiting.
Observation:
- A patient presented with new-onset constipation.
- The patient could only induce bowel movements after physical exercise.
- This compensatory behavior was linked to recurrent intussusception.
Findings:
- The intussusception was caused by a Vanek tumor.
- Constipation was the primary presenting symptom of intussusception.
- Exercise served as a compensatory mechanism for bowel movements.
Implications:
- Highlights intussusception as a rare cause of adult constipation.
- Underscores the importance of considering intussusception in unexplained constipation.
- Suggests Vanek tumors should be considered in adult intussusception cases.
More Related Videos
04:05Endoscopic Vacuum Therapy for the Treatment of Anastomotic Leakage after Total Gastrectomy with Esophagojejunostomy
Published on: August 22, 2025
09:44Functional Assessment of Intestinal Motility and Gut Wall Inflammation in Rodents: Analyses in a Standardized Model of Intestinal Manipulation
Published on: September 11, 2012
Related Concept Videos
Inflammatory Bowel Disease V: Surgical Management
Here are some common surgical interventions for IBD:
Assessment of the Rectum and Anus
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Drugs for Treatment of Constipation-Predominant IBS
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
Irritable Bowel Syndrome III: Medical and Nursing Management
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are: