Software for symptom association analysis in pediatric gastroesophageal reflux disease

Alejandro Barriga-Rivera1, Mar Elena, Maria Jose Moya

  • 1Children's Hospital Virgen del Rocío, Seville, Spain.

Insights

A new open-source software tool analyzes gastroesophageal reflux (GER) and cardiorespiratory events in children. This tool aids in diagnosing GER disease by assessing symptom association, potentially reducing misdiagnoses and inappropriate treatments.

Area of Science:

  • Pediatric Gastroenterology
  • Medical Informatics
  • Cardiology

Background:

  • Gastroesophageal reflux (GER) disease can cause serious cardiorespiratory symptoms in pediatric patients.
  • Diagnosing GER requires synchronized 24-h esophageal and cardiorespiratory monitoring.
  • Current diagnostic methods lack dedicated computer tools for symptom association analysis.

Purpose of the Study:

  • To present an open-source computer program for analyzing symptom association between GER and cardiorespiratory events.
  • To provide a flexible and accessible tool for researchers and physicians.
  • To facilitate early and accurate diagnosis of GER-related cardiorespiratory symptoms.

Main Methods:

  • Development of an open-source software program.
  • Implementation of synchronized esophageal and cardiorespiratory monitoring data analysis.
  • Inclusion of key metrics: symptom index, symptom sensitivity index, and symptom association probability.

Main Results:

  • The software allows convenient visualization of biological signals.
  • It implements three main metrics for quantifying symptom association.
  • Provides a flexible solution for assessing temporal links between GER and cardiorespiratory episodes.

Conclusions:

  • The developed software facilitates the assessment of GER and cardiorespiratory symptom association in pediatric patients.
  • This tool can help reduce inappropriate medical and surgical treatments.
  • Enables earlier diagnosis of GER disease and associated complications.

Related Concept Videos

Gastroesophageal Reflux Disease II: Clinical Features and Management01:29

Gastroesophageal Reflux Disease II: Clinical Features and Management

Gastroesophageal reflux disease, or GERD, is a persistent medical condition that affects many individuals worldwide. Its clinical manifestations can vary greatly, making diagnosis and management challenging for healthcare professionals. The following is a comprehensive overview of the clinical manifestations, assessment, and management strategies for GERD.
Clinical Manifestations
GERD presents itself in a multitude of ways, with symptoms varying from person to person. The hallmark symptoms are...
Gastroesophageal Reflux Disease01:25

Gastroesophageal Reflux Disease

Gastroesophageal reflux disease (GERD) is the backward flow of stomach contents (acid, pepsin, or bile) into the esophagus, causing mucosal inflammation known as esophagitis. It results from failure of antireflux mechanisms, mainly the lower esophageal sphincter (LES), influenced by mechanical and physiological factors.Etiology and Risk FactorsGERD develops when LES function is weakened or when intra-abdominal pressure increases. Risk factors include aging, obesity, and sliding hiatal hernia,...
Gastroesophageal Reflux Disease I: Meaning and Pathophysiology01:29

Gastroesophageal Reflux Disease I: Meaning and Pathophysiology

Gastroesophageal Reflux Disease (GERD) involves the recurrent backflow of the stomach or duodenal contents into the esophagus, leading to troublesome symptoms and potential esophageal mucosal damage. Although GERD is often referred to as a disease, it is more accurately described as a syndrome, as it encompasses a range of symptoms and complications rather than a singular pathological entity, impacting a large number of individuals as the most prevalent upper gastrointestinal problem. Roughly...
Assessment of the Gastrointestinal System I: Subjective Data01:17

Assessment of the Gastrointestinal System I: Subjective Data

Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health History
The initial step in assessing the GI system is obtaining a comprehensive health history. This includes inquiring about the patient's history or presence of problems related to...
Assessment of the Gastrointestinal System II: Health Perception Pattern01:29

Assessment of the Gastrointestinal System II: Health Perception Pattern

Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
Genome-wide Association Studies-GWAS01:11

Genome-wide Association Studies-GWAS

Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...