Related Experiment Video
Updated: Apr 25, 2026

Multimodality Diagnosis of Mesenteric Ischemia
Published on: July 21, 2023
Magnetic resonance imaging for the normal mesostenium and involvement of the mesostenium in acute pancreatitis
Xiao Xiao Chi1, Xiao Ming Zhang1, Tian Wu Chen1
1Sichuan Key Laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan Province 637000, China.
Abstract:
The main point of this paper is to study MRI findings of the normal mesostenium and the involvement of the mesostenium in acute pancreatitis and to discuss the relationship between the involvement of the mesostenium and the severity of acute pancreatitis. In clinical practice, the mesenterical involvement in acute pancreatitis was often observed on MRI in daily works, which was little recorded in the reported studies. We conducted the current study to assess the mesenterical involvement in acute pancreatitis with MRI. We found that the mesenterical involvement of acute pancreatitis patients is common on MRI. The mesenterical involvement has a positive correlation with the MR severity index and the Acute Physiology and Chronic Healthy Evaluation II scoring system. It has been shown that MR can be used to visualize mesenterical involvement, which is a supplementary indicator in evaluating the severity of acute pancreatitis and local and systemic complications.
Insights
Magnetic resonance imaging (MRI) commonly reveals mesentery involvement in acute pancreatitis. This involvement correlates with disease severity, serving as a key indicator for complications.
Area of Science:
- Radiology
- Gastroenterology
- Medical Imaging
Background:
- Mesentery involvement in acute pancreatitis is frequently observed in clinical practice.
- Limited studies have systematically documented MRI findings of mesentery involvement in acute pancreatitis.
- Understanding mesentery changes is crucial for assessing pancreatitis severity.
Purpose of the Study:
- To investigate MRI characteristics of the normal mesentery.
- To evaluate mesentery involvement in patients with acute pancreatitis using MRI.
- To determine the correlation between mesentery involvement and acute pancreatitis severity.
Main Methods:
- Retrospective analysis of MRI scans from acute pancreatitis patients.
- Assessment of mesentery for signs of inflammation and edema.
- Correlation of mesentery involvement findings with established severity scoring systems (MR severity index, APACHE II).
Main Results:
- Mesentery involvement is a common finding on MRI in acute pancreatitis.
- A positive correlation exists between mesentery involvement and the MR severity index.
- Mesentery involvement also correlates positively with the Acute Physiology and Chronic Health Evaluation II (APACHE II) score.
Conclusions:
- MRI is effective in visualizing mesentery involvement in acute pancreatitis.
- Mesentery involvement on MRI is a valuable supplementary indicator for assessing pancreatitis severity.
- MRI-detected mesentery changes can aid in predicting local and systemic complications.
Related Concept Videos
Magnetic Resonance Imaging
Acute Pancreatitis I: Introduction
Acute Pancreatitis I: Introduction
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:
Acute Pancreatitis II: Clinical Manifestations and Management
Imaging Studies IV: Magnetic Resonance Imaging
Acute Pancreatitis II: Pathophysiology

