Spontaneous pancreatic bleeding

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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

Anders E Henriksson1, David Bergqvist

  • 1Department of Surgery, Sundsvall County Hospital, SE-851 86 Sundsvall, Sweden. anders.henriksson@lvn.se

World Journal of Surgery
|March 5, 2003
PubMed

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Pancreatitis is inflammation of the pancreas, an organ located behind the stomach. It can be either acute or chronic.
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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...
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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...
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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.
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