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Related Concept Videos

Acute Pancreatitis I: Introduction01:25

Acute Pancreatitis I: Introduction

17
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...
17
Acute Pancreatitis I: Introduction01:27

Acute Pancreatitis I: Introduction

1.4K
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:
1.4K
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 Pancreatitis I: Introduction01:25

Chronic Pancreatitis I: Introduction

21
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%...
21
Chronic Pancreatitis I: Introduction01:24

Chronic Pancreatitis I: Introduction

891
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...
891
Acute Pancreatitis II: Pathophysiology01:21

Acute Pancreatitis II: Pathophysiology

25
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...
25

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

Jeffrey D Quinlan1

  • 1Uniformed Services University of the Health Sciences, Bethesda, MD, USA.

American Family Physician
|November 5, 2014
PubMed
Summary
This summary is machine-generated.

Acute pancreatitis, often caused by gallstones or alcohol, requires prompt diagnosis and management. Early intervention with appropriate nutrition and treatments like cholecystectomy can significantly improve patient outcomes and reduce complications.

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

  • Gastroenterology
  • Abdominal Medicine

Background:

  • Acute pancreatitis is a common cause of hospitalization, frequently triggered by gallstones or alcohol abuse.
  • Diagnosis relies on specific clinical, biochemical, and imaging criteria (Atlanta criteria).
  • Distinguishing mild from severe cases is crucial due to the high mortality rate (up to 30%) associated with severe pancreatitis.

Purpose of the Study:

  • To outline the diagnostic standards and prognostic indicators for acute pancreatitis.
  • To detail the management strategies for acute pancreatitis, emphasizing nutritional support and interventions for severe cases.
  • To highlight the importance of a multidisciplinary approach in managing complex cases.

Main Methods:

  • Contrast-enhanced computed tomography (CECT) is the gold standard for radiologic assessment.
  • Utilizing severity index scores (e.g., BALI, CTSI) to predict prognosis and complications.
  • Reviewing treatment protocols including pain management, hydration, nutritional support, and specific interventions.

Main Results:

  • CECT effectively predicts disease severity and prognosis.
  • Enteral nutrition is linked to fewer complications than parenteral nutrition during prolonged bowel rest.
  • Antibiotic prophylaxis (imipenem/cilastatin) reduces pancreatic infection in cases with significant necrosis (>30%).
  • Early cholecystectomy and ERCP with sphincterotomy can shorten hospital stays and lower complication rates in gallstone pancreatitis.

Conclusions:

  • Effective management of acute pancreatitis involves accurate diagnosis, severity assessment, and tailored treatment strategies.
  • Nutritional support, particularly enteral feeding, plays a vital role in reducing morbidity.
  • Specific interventions like antibiotics and early surgical/endoscopic procedures are critical for managing severe or gallstone-associated pancreatitis.
  • A coordinated, multidisciplinary care approach is essential for optimal patient outcomes, especially in cases of pancreatic necrosis.