Related Experiment Video

Updated: Dec 15, 2025

Technical Detail for Robot Assisted Pancreaticoduodenectomy
14:45

Technical Detail for Robot Assisted Pancreaticoduodenectomy

Published on: September 28, 2019

15.2K

Risk Factors Analysis and Nomogram Development for Pancreatic Pseudocyst in Idiopathic Chronic Pancreatitis

Yu Liu1, Dan Wang1, Lu Hao2

  • 1From the Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai.

Pancreas
|July 14, 2020
PubMed

Insights

This study identified key risk factors for pancreatic pseudocyst (PPC) development in idiopathic chronic pancreatitis (ICP) patients. A nomogram was created to predict PPC risk, aiding early diagnosis and management.

Area of Science:

  • Gastroenterology and Hepatology
  • Pancreatic Diseases
  • Clinical Epidemiology

Background:

  • Idiopathic chronic pancreatitis (ICP) poses a significant risk for developing pancreatic pseudocysts (PPCs).
  • Early identification of patients at high risk for PPC is crucial for timely intervention and improved outcomes.

Purpose of the Study:

  • To identify risk factors associated with pancreatic pseudocyst (PPC) development in patients with idiopathic chronic pancreatitis (ICP).
  • To develop and validate a predictive nomogram for early diagnosis of PPC in ICP patients.

Main Methods:

  • A cohort of 1633 ICP patients was analyzed using Kaplan-Meier and Cox proportional hazards regression.
  • Patients were divided into training (2:1 ratio) and validation groups to develop and test the nomogram.
  • Risk factors were identified, and a nomogram was constructed based on the training cohort.

Main Results:

  • The cumulative incidence of PPC in ICP patients was 14.7% over a median follow-up of 9.8 years.
  • Identified risk factors for PPC include male sex, smoking, prior severe acute pancreatitis, chronic pain, and main pancreatic duct changes.
  • The developed nomogram demonstrated good predictive accuracy (concordance indexes).

Conclusions:

  • A validated nomogram can effectively estimate the risk of pancreatic pseudocyst development in ICP patients.
  • Close monitoring of high-risk individuals identified by the nomogram is recommended for early PPC diagnosis.
Abstract

More Related Videos

Oncogene Expression Analysis with Alterations in pH in a Pancreatic Ductal Cell Line06:24

Oncogene Expression Analysis with Alterations in pH in a Pancreatic Ductal Cell Line

Published on: April 11, 2025

755
Robotic Lateral Pancreaticojejunostomy for Chronic Pancreatitis08:10

Robotic Lateral Pancreaticojejunostomy for Chronic Pancreatitis

Published on: December 14, 2019

11.5K

Related Concept Videos

Chronic Pancreatitis II: Collaborative Care01:29

Chronic Pancreatitis II: Collaborative Care

The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:
206
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...
579
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...
594
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:
1.0K