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Related Concept Videos

Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

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Esophageal varices are dilated, tortuous veins which are found mainly in the submucosa of the lower esophagus but which may also appear higher up or extend into the stomach. They develop due to increased pressure in the portal venous system, often as a result of liver cirrhosis. This condition scars and damages the liver, impeding normal blood flow through the portal vein. To compensate, blood seeks alternative pathways, forming fragile new vessels (varices) in the esophagus and stomach. These...
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Esophageal Perforation-I: Introduction01:22

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Esophageal perforation is a severe medical condition characterized by a breach in the integrity of the esophageal wall. This breach can occur due to various factors such as trauma, medical procedures, or underlying diseases. When the esophageal wall is compromised, it allows food, fluids, and digestive juices into the chest cavity or adjacent structures, leading to potential complications and health risks.
The location of esophageal perforation can vary, occurring anywhere along the esophagus....
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Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

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

Esophageal Strictures-II: Clinical Features and Management

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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...
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Esophageal Perforation-II: Clinical Manifestations and Management01:28

Esophageal Perforation-II: Clinical Manifestations and Management

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Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:
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Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

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Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
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Related Experiment Video

Updated: Feb 12, 2026

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

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Eosinophilic Esophagitis.

Amanda B Muir1

  • 1Division of Pediatric Gastroenterology, Hepatology, and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, PA.

Current Problems in Pediatric and Adolescent Health Care
|March 25, 2018
PubMed
Summary
This summary is machine-generated.

Eosinophilic esophagitis (EoE) is a chronic allergic esophageal disease affecting all ages. Early diagnosis requires a low threshold for suspicion, even without typical gastrointestinal symptoms, to ensure proper management.

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Area of Science:

  • Allergy and Immunology
  • Gastroenterology
  • Otolaryngology

Background:

  • Eosinophilic esophagitis (EoE) is a chronic allergic inflammatory condition of the esophagus.
  • Symptoms vary by age, including failure to thrive and vomiting in children, and dysphagia and food impaction in older individuals.
  • Non-gastrointestinal symptoms like throat clearing, choking, gagging, and hoarseness can lead to initial otolaryngology or pulmonary evaluation.

Purpose of the Study:

  • To highlight the diverse clinical presentations of EoE.
  • To emphasize the importance of considering EoE in patients presenting with non-gastrointestinal symptoms.
  • To underscore the diagnostic criteria for EoE.

Main Methods:

  • Diagnosis relies on esophagogastroduodenoscopy with esophageal biopsy.
  • Clinical evaluation considers a broad range of symptoms, including those outside the typical gastrointestinal tract.
  • Differential diagnosis must include EoE even when primary GI symptoms are absent.

Main Results:

  • EoE presents with a spectrum of symptoms affecting both children and adults.
  • Otolaryngology and pulmonary evaluations are common initial steps for patients with certain EoE symptoms.
  • Endoscopic biopsy is the definitive diagnostic method for EoE.

Conclusions:

  • Clinicians should maintain a high index of suspicion for EoE.
  • Consideration of EoE is crucial even in the absence of overt gastrointestinal complaints.
  • Prompt diagnosis through biopsy is essential for effective management of this chronic allergic disease.