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Related Concept Videos

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...
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...
Acute Pancreatitis I: Introduction01:25

Acute Pancreatitis I: Introduction

Acute pancreatitis is the sudden inflammation of the pancreas caused by the early activation of digestive enzymes, leading to the autodigestion of pancreatic tissue. This results in local inflammation and, in severe cases, systemic complications.EtiologyUnderstanding the underlying causes is crucial, as identifying the etiology guides treatment and anticipates complications. Acute pancreatitis can be triggered by various factors, typically grouped into the following clinical categories.Biliary...
Acute Pancreatitis I: Introduction01:27

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:
Chronic Pancreatitis II: Pathophysiology01:21

Chronic Pancreatitis II: Pathophysiology

Chronic pancreatitis is a progressive and irreversible inflammation of the pancreas, most often caused by long-term alcohol abuse, but it can also be related to ductal obstruction, smoking, or genetic factors.Chronic pancreatitis occurs when the pancreas is repeatedly exposed to harmful agents like alcohol, smoking, ductal obstruction, or genetic predisposition. These factors lead to the release of toxic metabolites and inflammatory cytokines, sustaining chronic inflammation in the pancreatic...
Acute Pancreatitis II: Pathophysiology01:21

Acute Pancreatitis II: Pathophysiology

The pathophysiology of acute pancreatitis centers on injury to pancreatic acinar cells, which initiates a cascade of harmful intracellular events.This injury leads to premature activation of trypsinogen to trypsin in the pancreas. Trypsin then activates other digestive enzymes, such as chymotrypsin, elastase, and phospholipase A2, which begin breaking down pancreatic tissue. The resulting autodigestion causes local inflammation, tissue swelling, hemorrhage, and fat necrosis.Injured acinar cells...

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Related Experiment Video

Updated: Jun 13, 2026

A Simple and Rapid Method for Simultaneous Isolation of Primary Islets and Primary Pancreatic Acinar Cells from Mice
14:39

A Simple and Rapid Method for Simultaneous Isolation of Primary Islets and Primary Pancreatic Acinar Cells from Mice

Published on: January 9, 2026

[Autoimmune pancreatitis: case report.].

R E De Lascurain-Morhan1, I Pérez-Páez, Y Kimura-Fujikami

  • 1Departamento de Gastroenterología, Hospital Angeles del Pedregal. México, D. F. delascurain@yahoo.com

Revista De Gastroenterologia De Mexico
|April 29, 2010
PubMed
Summary
This summary is machine-generated.

Autoimmune pancreatitis is a chronic inflammatory condition. Steroid treatment effectively resolved symptoms in a patient with obstructive jaundice and a pancreatic mass, highlighting its diagnostic importance.

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Related Experiment Videos

Last Updated: Jun 13, 2026

A Simple and Rapid Method for Simultaneous Isolation of Primary Islets and Primary Pancreatic Acinar Cells from Mice
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Published on: January 9, 2026

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Published on: February 28, 2021

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Area of Science:

  • Gastroenterology
  • Immunology
  • Oncology

Background:

  • Autoimmune pancreatitis (AIP) is a chronic inflammatory pancreatic disease.
  • It presents with unique clinical, morphological, and histopathological characteristics.
  • AIP requires differentiation from other pancreatic pathologies.

Observation:

  • A 64-year-old male presented with obstructive jaundice and pancreatic imaging findings.
  • Imaging revealed diffuse pancreatic enlargement and a pancreatic head mass.
  • Endoscopic ultrasound-guided fine needle aspiration biopsy showed lymphocytic infiltration and fibrosis.

Findings:

  • The patient's pancreatic size, laboratory results, and symptoms improved rapidly after steroid therapy.
  • Histopathological analysis confirmed features consistent with autoimmune pancreatitis.
  • Prompt response to steroids suggests an autoimmune etiology.

Implications:

  • Autoimmune pancreatitis should be considered in the differential diagnosis of obstructive jaundice.
  • Pancreatic masses in the differential diagnosis should include autoimmune pancreatitis.
  • Early diagnosis and steroid treatment can lead to significant clinical improvement.