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Related Concept Videos

Chronic Pancreatitis I: Introduction01:24

Chronic Pancreatitis I: Introduction

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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

1.5K
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

1.1K
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...
1.1K
Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

913
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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Gastritis-II: Pathophysiology01:17

Gastritis-II: Pathophysiology

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Gastritis is marked by disruption of the mucosal barrier that usually protects the stomach tissue from digestive juices and manifests in acute and chronic forms.
In acute gastritis, the gastric mucosa becomes swollen and red and undergoes superficial erosion. Superficial ulceration may lead to bleeding.
In chronic gastritis, persistent or repeated insults lead to chronic inflammatory changes and, eventually, thinning or atrophy of the gastric tissue.
Gastritis can stem from various causes, each...
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Related Experiment Video

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Sodium Taurocholate Induced Severe Acute Pancreatitis in C57BL/6 Mice
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Autoimmune pancreatitis and cholangitis.

Niraj Jani1, James Buxbaum1

  • 1Niraj Jani, James Buxbaum, Division of Gastrointestinal and Liver Diseases, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033-1370, United States.

World Journal of Gastrointestinal Pharmacology and Therapeutics
|November 12, 2015
PubMed
Summary
This summary is machine-generated.

Autoimmune pancreatitis (AIP) is an IgG4-related systemic disease causing pancreatic swelling and biliary obstruction. Steroid therapy often resolves symptoms, but differentiating it from cancer is crucial.

Keywords:
Immunoglobulin GPancreatitisPancreatitis, chronicPancreatitis, sclerosing cholangitis, and sicca complexRetroperitoneal fibrosisSclerosing cholangitis

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Area of Science:

  • Gastroenterology
  • Immunology
  • Pathology

Background:

  • Autoimmune pancreatitis (AIP) is a systemic fibrosclerotic condition.
  • It involves lymphoplasmacytic infiltrate with immunoglobulin G subtype-4 (IgG4) positive cells.
  • AIP often presents with pancreatic mass-like swelling causing biliary obstruction and extra-pancreatic manifestations.

Purpose of the Study:

  • To summarize the key features of autoimmune pancreatitis.
  • To highlight diagnostic challenges and management strategies.
  • To discuss the differentiation of AIP from pancreatic malignancy.

Main Methods:

  • Review of clinical presentation, serologic findings, and imaging characteristics.
  • Discussion of diagnostic criteria, including steroid trials and histology.
  • Consideration of IgG4-associated cholangiopathy and a newly recognized type of AIP.

Main Results:

  • AIP is characterized by specific immune cell infiltrates and often responds well to steroids.
  • Extra-pancreatic manifestations are common, and IgG4 levels can be elevated.
  • Differentiating AIP from pancreatic cancer is critical due to different treatment and prognosis.

Conclusions:

  • Autoimmune pancreatitis is a distinct entity with unique diagnostic and management considerations.
  • Prompt diagnosis and appropriate treatment, often involving steroids, are essential.
  • Ongoing research recognizes new subtypes and refines diagnostic approaches.