Artificial neural networks accurately predict intra-abdominal infection in moderately severe and severe acute

Qiu Qiu1,2, Yong Jian Nian3, Liang Tang1

  • 1Department of Gastroenterology, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China.

Abstract

Insights

Artificial neural networks (ANN) accurately predict intra-abdominal infections in acute pancreatitis patients. This advanced AI tool outperforms logistic regression models for improved patient outcomes.

Area of Science:

  • Medical Informatics
  • Machine Learning in Healthcare
  • Critical Care Medicine

Background:

  • Intra-abdominal infection (IAI) is a serious complication in patients with moderately severe (MASP) and severe acute pancreatitis (SAP).
  • Accurate prediction of IAI is crucial for timely intervention and improved patient prognosis.

Purpose of the Study:

  • To evaluate the predictive efficacy of artificial neural networks (ANN) for IAI in MASP and SAP patients.
  • To compare the performance of ANN against a traditional logistic regression model (LRM).

Main Methods:

  • A retrospective study included 263 patients with MASP or SAP.
  • Univariate analysis identified 16 parameters differentiating patients with and without IAI.
  • These parameters were used to develop both LRM and ANN models.

Main Results:

  • ANN demonstrated higher sensitivity (80.99%) and specificity (89.44%) compared to LRM (70.25% and 77.46%, respectively).
  • The area under the receiver operating characteristic curve for ANN (0.923) was significantly better than LRM (0.802) (P < 0.001).
  • Coagulation parameters were identified as important predictors of IAI.

Conclusions:

  • Artificial neural networks (ANN) are highly accurate in predicting intra-abdominal infections in MASP and SAP patients.
  • ANN serves as an ideal tool for predicting IAI in this patient population.
  • Coagulation parameters significantly contribute to the predictive accuracy of IAI.

Related Concept Videos

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:
1.2K
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...
776
Protein Networks02:26

Protein Networks

An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
4.5K
Predicting Molecular Geometry02:27

Predicting Molecular Geometry

VSEPR Theory for Determination of Electron Pair Geometries
45.5K
Network Covalent Solids02:18

Network Covalent Solids

Network covalent solids contain a three-dimensional network of covalently bonded atoms as found in the crystal structures of nonmetals like diamond, graphite, silicon, and some covalent compounds, such as silicon dioxide (sand) and silicon carbide (carborundum, the abrasive on sandpaper). Many minerals have networks of covalent bonds.
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
16.1K
Abdominal Aorta01:25

Abdominal Aorta

Once the aorta traverses the diaphragmatic plane at the aortic hiatus, it is known as the abdominal aorta. This anatomical structure is positioned leftward of the spinal column, encased within a cocoon of adipose tissue behind the peritoneal cavity. It terminates at the L4 vertebra, where it splits into the common iliac arteries. Prior to this bifurcation, the abdominal aorta gives rise to several vital branches.
The celiac trunk, a singular artery, divides into the left gastric artery, which...
2.1K