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Acute Pancreatitis I: Introduction

Acute Pancreatitis I: Introduction

Pancreatitis is inflammation of the pancreas, an organ located behind the stomach. It can be either acute or chronic.
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

Acute Pancreatitis II: Clinical Manifestations and Management

Acute pancreatitis presents a complex medical emergency characterized by rapid onset inflammation of the pancreas, demanding timely diagnosis and management to prevent complications. The condition primarily manifests through severe upper abdominal pain that often radiates to the back. This pain intensifies following the consumption of fatty foods. Accompanying symptoms such as nausea, vomiting, abdominal distention, fever, dyspnea, cyanosis, and jaundice can vary in intensity but significantly...

Imaging Studies I: CT and MRI

Imaging Studies I: CT and MRI

Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...

Pancreatic Juice and Secretion

Pancreatic Juice and Secretion

Pancreatic juice is a clear fluid produced by the pancreas, containing water, salts, sodium bicarbonate, and enzymes vital for digestion in the small intestine. It helps break down large molecules, facilitating nutrient absorption.
When acidic chyme from the stomach enters the duodenum, it triggers the release of secretin, a hormone that prompts pancreatic juice secretion. After a fatty meal, cholecystokinin, another hormone, stimulates gallbladder contraction and enhances enzyme-rich...

Chronic Pancreatitis I: Introduction

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...

Acute Pharyngitis

Acute Pharyngitis

Introduction
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:

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Updated: Jan 21, 2026

Enema of Traditional Chinese Medicine for Patients with Severe Acute Pancreatitis

Enema of Traditional Chinese Medicine for Patients with Severe Acute Pancreatitis

Published on: January 27, 2023

MRI in acute pancreatitis.

Kumaresan Sandrasegaran¹, Matthew T Heller², Anshuman Panda³

¹Department of Radiology, Mayo Clinic, 5777 E. Mayo Boulevard, Phoenix, AZ, USA. Sandrasegaran.kumaresan@mayo.edu.

Abdominal Radiology (New York)

|July 27, 2019

Summary

Magnetic resonance imaging (MRI) offers crucial advantages over computed tomography (CT) for diagnosing acute pancreatitis, especially in specific patient groups. Advanced MRI techniques promise faster, more accessible imaging for this condition.

Keywords:

Acute necrotic collection Acute pancreatitis MRI Walled off necrosis

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Enema of Traditional Chinese Medicine for Patients with Severe Acute Pancreatitis

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Area of Science:

Radiology
Medical Imaging

Background:

Computed tomography (CT) is the standard imaging modality for acute pancreatitis.
Magnetic resonance imaging (MRI) has specific, valuable applications in managing acute pancreatitis.

Purpose of the Study:

To outline the specific clinical scenarios where MRI is advantageous for acute pancreatitis.
To discuss the diagnostic superiority of non-contrast MRI over non-contrast CT and MRI.
To highlight emerging MRI advancements for acute pancreatitis assessment.

Main Methods:

Review of current literature and clinical practice regarding MRI in acute pancreatitis.
Comparison of diagnostic accuracy between CT and MRI for acute pancreatitis.
Discussion of MRI's role in specific patient populations and indications.

Main Results:

Non-contrast MRI demonstrates superior diagnostic performance for acute pancreatitis compared to non-contrast CT and MRI.
MRI is essential for patients unable to receive iodinated CT contrast.
MRI aids in determining the etiology, assessing ductal anatomy, and guiding interventions.

Conclusions:

MRI is a vital tool in specific acute pancreatitis cases, offering diagnostic benefits beyond CT.
Future advancements in MRI technology will further enhance its utility and efficiency in diagnosing and managing acute pancreatitis.