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Acute Pancreatitis I: Introduction

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: Introduction

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:

Chronic Pancreatitis I: Introduction

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...

Chronic Pancreatitis I: Introduction

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%...

Acute Pancreatitis II: Clinical Manifestations and Management

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...

Acute Pancreatitis II: Pathophysiology

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...

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Enema of Traditional Chinese Medicine for Patients with Severe Acute Pancreatitis

Enema of Traditional Chinese Medicine for Patients with Severe Acute Pancreatitis

Published on: January 27, 2023

Acetaminophen-induced pancreatic pseudocyst: first case report.

Zachary Cavanaugh¹, Edgar R Naut²

¹University of Connecticut School of Medicine, Farmington, Saint Francis Hospital and Medical Center Department of Medicine, Hartford, USA. zcavanaugh@student.uchc.edu

Connecticut Medicine

|March 8, 2014

Summary

Acetaminophen toxicity can cause delayed pancreatitis and pancreatic pseudocysts in young adults. Physicians should consider acetaminophen as a cause of acute pancreatitis and pancreatic pseudocysts in patients with abdominal pain.

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Area of Science:

Hepatology
Gastroenterology
Toxicology

Background:

Acetaminophen overdose is a common cause of acute liver injury.
Acetaminophen toxicity can lead to multi-organ dysfunction, including pancreatitis.
Drug-induced pancreatitis (DIP) is a rare but serious complication.

Observation:

A 19-year-old female presented with abdominal pain, nausea, and vomiting after acetaminophen-induced fulminant hepatic failure.
Initial liver function tests were improving, but amylase and lipase levels worsened.
Imaging revealed a large pancreatic pseudocyst.

Findings:

This case highlights a delayed onset of acetaminophen-induced pancreatitis.
Acetaminophen should be recognized as a potential cause of acute pancreatitis.
Pancreatic pseudocysts are an increased risk in patients under 20 with DIP.

Implications:

Physicians should include acetaminophen in the differential diagnosis for acute pancreatitis.
Early recognition and management of acetaminophen-induced pancreatitis are crucial.
Consider pancreatic pseudocyst in the workup of recurrent abdominal pain in young patients with a history of DIP.