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Related Concept Videos

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: 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 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: May 12, 2026

A Mouse Model for Chronic Pancreatitis via Bile Duct TNBS Infusion
06:44

A Mouse Model for Chronic Pancreatitis via Bile Duct TNBS Infusion

Published on: February 28, 2021

Metastasis-induced pancreatitis: case report.

E Leung1, A Prasher, J Francombe

  • 1Department of Surgery, Birmingham City Hospital, United Kingdom. ed.leung@doctors.org.uk

Prague Medical Report
|April 4, 2013
PubMed
Summary
This summary is machine-generated.

Malignancy can cause acute pancreatitis, even without typical risk factors like gallstones or alcohol. Early detection of metastatic cancer causing pancreatitis is crucial for timely palliative care.

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Related Experiment Videos

Last Updated: May 12, 2026

A Mouse Model for Chronic Pancreatitis via Bile Duct TNBS Infusion
06:44

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Published on: February 28, 2021

Dissection of the Mouse Pancreas for Histological Analysis and Metabolic Profiling
08:21

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Published on: August 19, 2017

Sodium Taurocholate Induced Severe Acute Pancreatitis in C57BL/6 Mice
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Published on: June 28, 2021

Area of Science:

  • Oncology
  • Gastroenterology

Background:

  • Acute pancreatitis typically arises from gallstones or alcohol consumption.
  • Malignancy-induced pancreatitis is a less common but critical differential diagnosis.

Observation:

  • An 83-year-old woman presented with acute pancreatitis without a history of gallstones or significant alcohol use.
  • Imaging revealed liver metastases, pancreatic carcinomatosis, and lung nodules.
  • Liver biopsy confirmed metastatic small cell lung carcinoma.

Findings:

  • The patient's pancreatitis was attributed to metastatic lung cancer.
  • Exclusion of common etiologies was essential for diagnosis.

Implications:

  • Highlights the importance of considering malignancy in unexplained acute pancreatitis.
  • Early diagnosis enables prompt initiation of palliative care for metastatic disease.
  • Facilitates appropriate patient management when aggressive treatment is not feasible.