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Related Concept Videos

Barrett Esophagus-II: Clinical Manifestations and Management01:21

Barrett Esophagus-II: Clinical Manifestations and Management

103
Individuals with Barrett's esophagus are often asymptomatic, but they may experience symptoms commonly associated with GERD, such as heartburn and acid regurgitation. Additional symptoms can include difficulty swallowing, chest pain, unintentional weight loss, blood in the stool (which may appear black, tarry, or bloody), and episodes of vomiting.
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure...
103
Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

65
Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
65
Barrett Esophagus-I: Introduction01:21

Barrett Esophagus-I: Introduction

64
Barrett's esophagus is a medical condition where the esophageal mucosa is significantly damaged by stomach acid or other digestive fluids, often due to long-term exposure associated with gastroesophageal reflux disease (GERD). In GERD, a weakened or abnormally relaxed lower esophageal sphincter allows stomach acid to flow persistently into the esophagus.
This constant acid exposure transforms the esophagus's pink mucosal lining (stratified squamous epithelium) into a type of lining more...
64
Gastroesophageal Reflux Disease I: Meaning and Pathophysiology01:29

Gastroesophageal Reflux Disease I: Meaning and Pathophysiology

283
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...
283
Gastroesophageal Reflux Disease II: Clinical Features and Management01:29

Gastroesophageal Reflux Disease II: Clinical Features and Management

54
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...
54
Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

46
Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
46

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Updated: Jun 4, 2025

Author Spotlight: Investigating the Pathophysiology of Eosinophilic Esophagitis
03:23

Author Spotlight: Investigating the Pathophysiology of Eosinophilic Esophagitis

Published on: May 10, 2024

664

Eosinophilic esophagitis.

Stephanie C Erdle1, Stuart Carr2, Edmond S Chan3

  • 1Division of Allergy, Department of Pediatrics, University of British Columbia, BC Children's Hospital, Vancouver, BC, Canada. stephanie.erdle@cw.bc.ca.

Allergy, Asthma, and Clinical Immunology : Official Journal of the Canadian Society of Allergy and Clinical Immunology
|December 20, 2024
PubMed
Summary
This summary is machine-generated.

Eosinophilic esophagitis (EoE) is a growing allergic condition of the esophagus. Diagnosis requires clinical symptoms and confirmed esophageal biopsies, with this review covering key aspects of the disease.

Keywords:
DiagnosisElemental dietEmpiric dietary restrictionsEndoscopic dilationEosinophilic esophagitisPrognosisProton pump inhibitorsTreatment

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Area of Science:

  • Gastroenterology
  • Allergy Immunology

Background:

  • Eosinophilic esophagitis (EoE) is an increasingly recognized atopic esophageal condition.
  • EoE diagnosis relies on clinical presentation and histological confirmation via esophageal biopsies.

Purpose of the Study:

  • To provide a comprehensive review of eosinophilic esophagitis (EoE).
  • To discuss the epidemiology, pathophysiology, diagnosis, treatment, and prognosis of EoE.

Main Methods:

  • Literature review of current research on EoE.
  • Synthesis of information regarding EoE diagnosis and management.

Main Results:

  • EoE diagnosis is confirmed through specific clinical and histological findings.
  • The review covers the multifaceted aspects of EoE, from cause to outcome.

Conclusions:

  • Accurate diagnosis of EoE involves integrating clinical data with biopsy results.
  • Understanding EoE's epidemiology, pathophysiology, treatment, and prognosis is crucial for patient care.