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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: 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...
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...
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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Retroperitoneal Laparoscopic Debridement and Drainage for Pancreatic Abscess
03:42

Retroperitoneal Laparoscopic Debridement and Drainage for Pancreatic Abscess

Published on: March 15, 2024

Pseudopancreatitis in trauma patients.

Olga R Brook1, Doron Fischer, Daniela Militianu

  • 1Department of Diagnostic Imaging, Rambam Health Care Campus, PO Box 9602, Bat Galim, Haifa 31096, Israel. o_brook@rambam.health.gov.il

AJR. American Journal of Roentgenology
|August 22, 2009
PubMed
Summary
This summary is machine-generated.

Intra- and peripancreatic fluid in trauma patients without other pancreatic injury signs may indicate hypovolemic shock treated with hyperhydration. This finding is relevant when there

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Area of Science:

  • Trauma care
  • Diagnostic imaging in emergency medicine
  • Gastrointestinal imaging

Background:

  • Pancreatic injuries are critical in trauma assessment.
  • Identifying subtle signs of pancreatic injury is crucial for timely intervention.
  • Intra- and peripancreatic fluid can be an indicator of various intra-abdominal pathologies.

Purpose of the Study:

  • To evaluate the significance of intra- and peripancreatic fluid in trauma patients.
  • To determine if this fluid collection indicates pancreatic injury in the absence of other signs.
  • To explore alternative explanations for fluid accumulation in the pancreatic region.

Main Methods:

  • Retrospective review of trauma patient imaging.
  • Correlation of fluid presence with clinical data and injury severity.
  • Exclusion of patients with clear signs of pancreatic injury.

Main Results:

  • Fluid in or around the pancreas was observed in trauma patients.
  • In some cases, this fluid was not associated with direct pancreatic injury.
  • A potential link between fluid accumulation and treatment for hypovolemic shock was noted.

Conclusions:

  • Intra- and peripancreatic fluid may not always signify direct pancreatic injury in trauma.
  • Hypovolemic shock managed with hyperhydration could lead to this fluid accumulation.
  • A significant delay between trauma and imaging may influence the interpretation of pancreatic fluid.