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Related Concept Videos

Acute Pancreatitis II: Clinical Manifestations and Management01:30

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...
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:
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...
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...

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Related Experiment Video

Updated: Jun 18, 2026

Establishment of a Mouse Severe Acute Pancreatitis Model using Retrograde Injection of Sodium Taurocholate into the Biliopancreatic Duct
07:10

Establishment of a Mouse Severe Acute Pancreatitis Model using Retrograde Injection of Sodium Taurocholate into the Biliopancreatic Duct

Published on: April 1, 2022

Recent developments in acute pancreatitis.

Rupjyoti Talukdar1, Santhi Swaroop Vege

  • 1Miles and Shirley Fiterman Center for Digestive Diseases, Mayo Clinic, Rochester, Minnesota 55905, USA.

Clinical Gastroenterology and Hepatology : the Official Clinical Practice Journal of the American Gastroenterological Association
|November 10, 2009
PubMed
Summary
This summary is machine-generated.

Acute pancreatitis (AP) incidence is rising globally, with smoking as a key risk factor. New criteria may predict AP severity, but fluid therapy and nutrition require further research.

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Area of Science:

  • Gastroenterology
  • Clinical Medicine

Background:

  • Acute pancreatitis (AP) incidence is increasing worldwide, with gallstones and alcohol as primary causes.
  • Smoking is identified as an independent risk factor for developing AP.
  • Traditional AP classification into mild and severe is evolving with a new "moderately severe" category.

Purpose of the Study:

  • To review current understanding and unresolved issues in acute pancreatitis.
  • To highlight emerging predictors of AP severity and discuss therapeutic advancements.

Main Methods:

  • Review of existing literature on AP epidemiology, risk factors, classification, and therapy.
  • Analysis of recent studies on novel severity assessment criteria and treatment strategies.

Main Results:

  • Smoking is an independent risk factor for AP.
  • A new "moderately severe" AP category shows high local complications with low mortality.
  • Emerging criteria (BMI, physical findings, labs) show promise for early severity prediction.
  • Optimal fluid resuscitation and enteral nutrition timing/type require further investigation.
  • Prophylactic antibiotic use in severe AP remains unresolved.

Conclusions:

  • Further validation of new severity criteria in large prospective studies is needed.
  • Research is ongoing to optimize fluid therapy and nutritional support in AP.
  • Clinical investigation in AP continues to address unresolved therapeutic questions.