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Related Concept Videos

Chronic Pancreatitis I: Introduction01:24

Chronic Pancreatitis I: Introduction

784
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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Chronic Pancreatitis II: Collaborative Care01:29

Chronic Pancreatitis II: Collaborative Care

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The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:
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Acute Pancreatitis I: Introduction01:27

Acute Pancreatitis I: Introduction

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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:
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Acute Pancreatitis II: Clinical Manifestations and Management01:30

Acute Pancreatitis II: Clinical Manifestations and Management

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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...
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Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

839
Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
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Pathophysiology of Diabetes01:20

Pathophysiology of Diabetes

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Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia. The four categories of diabetes are type 1 diabetes, type 2 diabetes, other specific types of diabetes, and gestational diabetes.
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
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Updated: Feb 23, 2026

An Obstructive Chronic Pancreatitis Model Established Through Electrocoagulation
06:28

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Chronic pancreatitis.

Jorg Kleeff1,2, David C Whitcomb3, Tooru Shimosegawa4

  • 1Department of Visceral, Vascular and Endocrine Surgery, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Ernst-Grube-Str. 40, 06120 Halle (Saale), Germany.

Nature Reviews. Disease Primers
|September 8, 2017
PubMed
Summary
This summary is machine-generated.

Chronic pancreatitis is a complex fibro-inflammatory pancreatic condition caused by various risk factors. Understanding its pathophysiology, presentation, and management is crucial for patient outcomes.

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Area of Science:

  • Gastroenterology
  • Pathology
  • Endocrinology

Background:

  • Chronic pancreatitis is a pathological fibro-inflammatory syndrome of the pancreas.
  • It arises from persistent responses to pancreatic injury or stress due to genetic, environmental, or other risk factors.
  • Causes include toxic factors (alcohol, smoking), metabolic issues, genetics, autoimmune conditions, and obstructive mechanisms.

Purpose of the Study:

  • To highlight progress in understanding the pathophysiology, presentation, prevalence, and management of chronic pancreatitis.
  • To detail the complex mechanisms involved, including acinar cell injury, inflammation, and neuro-immune crosstalk.
  • To discuss the challenges in early diagnosis and the characteristics of later-stage disease.

Main Methods:

  • This primer synthesizes current knowledge on chronic pancreatitis.
  • It reviews established and emerging understanding of its complex pathophysiology.
  • It discusses diagnostic challenges and characteristic findings in various stages.

Main Results:

  • Chronic pancreatitis leads to progressive loss of pancreatic endocrine and exocrine function, causing pain, diabetes, and maldigestion.
  • Diagnosis is challenging, especially in early stages, with later stages showing fibrosis, calcification, ductal changes, and potential thrombosis.
  • Current treatment options include medical, radiological, endoscopic, and surgical interventions, though evidence-based approaches are limited.

Conclusions:

  • Chronic pancreatitis is characterized by ongoing inflammation, fibrosis, and loss of pancreatic function.
  • Early diagnosis remains difficult, while advanced stages present with significant structural changes and complications.
  • Further research is needed to develop more effective, evidence-based treatment strategies for chronic pancreatitis and its complications.