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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:

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...

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% of...

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...

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Sodium Taurocholate Induced Severe Acute Pancreatitis in C57BL/6 Mice

Sodium Taurocholate Induced Severe Acute Pancreatitis in C57BL/6 Mice

Published on: June 28, 2021

Acute pancreatitis during pregnancy.

Shou-Jiang Tang¹, Edmundo Rodriguez-Frias, Sundeep Singh

¹Department of Gastroenterology, Hepatology & Endoscopy, Trinity Mother Frances Hospitals and Clinics, Tyler, Texas, USA. tangs@tmfhs.org

Clinical Gastroenterology and Hepatology : the Official Clinical Practice Journal of the American Gastroenterological Association

|September 15, 2009

Summary

This summary is machine-generated.

Acute pancreatitis in pregnancy is rare. Most cases have good outcomes, but first-trimester pancreatitis increases fetal loss and preterm birth risks, while third-trimester cases with DIC have poor maternal and fetal outcomes.

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Published on: May 10, 2024

Area of Science:

Obstetrics and Gynecology
Gastroenterology

Background:

Acute pancreatitis during pregnancy is uncommon, with limited data on maternal and fetal outcomes.
Understanding the impact of acute pancreatitis on pregnancy is crucial for clinical management.

Purpose of the Study:

To investigate the effects of acute pancreatitis during pregnancy on fetal outcomes.
To analyze maternal and fetal outcomes in pregnant women with acute pancreatitis.

Main Methods:

Retrospective cohort study of pregnant women with acute pancreatitis (n=103) from 2000-2006.
Data collected from medical records, including patient histories and clinical data.

Main Results:

Most pregnant patients with acute pancreatitis achieved term pregnancy (80.2%).
First-trimester pancreatitis was associated with the highest risks of fetal loss (20%) and preterm delivery (16%).
Third-trimester pancreatitis complicated by disseminated intravascular coagulation (DIC) led to poor maternal and fetal outcomes, including one maternal death.

Conclusions:

The majority of acute pancreatitis cases in pregnancy do not result in complications.
Adverse fetal outcomes, such as fetal loss and preterm delivery, are more frequent when pancreatitis occurs in the first trimester.
Acute pancreatitis complicated by DIC, particularly in the third trimester, is linked to severe maternal and fetal complications.