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Related Concept Videos

Barrett Esophagus-II: Clinical Manifestations and Management01:21

Barrett Esophagus-II: Clinical Manifestations and Management

340
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...
340
Esophagus01:24

Esophagus

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The esophagus, a muscular conduit linking the pharynx and stomach, measures roughly 10 inches (25.4 cm) and sits behind the trachea. It remains collapsed when not swallowing. The esophagus follows a predominantly straight path through the thoracic mediastinum and enters the abdominal cavity through a diaphragmatic opening known as the esophageal hiatus.
The movement of edibles from the pharynx into the esophagus is facilitated by the upper esophageal sphincter, which is formed primarily by the...
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Barrett Esophagus-I: Introduction01:21

Barrett Esophagus-I: Introduction

254
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...
254
Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

312
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...
312
Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

187
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...
187
Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

428
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...
428

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Related Experiment Video

Updated: Oct 13, 2025

Development of Compendium for Esophageal Squamous Cell Carcinoma
03:36

Development of Compendium for Esophageal Squamous Cell Carcinoma

Published on: April 12, 2024

568

The Black Esophagus.

Mathew Thomas1, Vanessa Sostre Santiago2, Fathima K Suhail1

  • 1Internal Medicine, State University of New York Upstate Medical University, Syracuse, USA.

Cureus
|November 18, 2021
PubMed
Summary
This summary is machine-generated.

Acute esophageal necrosis, or black esophagus, is a rare condition linked to ischemia and clots. Treatment focuses on underlying issues and acid suppression.

Keywords:
anemiablack esophagusendoscopynecrotizing esophagitisproton pump inhibitors

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Area of Science:

  • Gastroenterology and Internal Medicine

Background:

  • Acute esophageal necrosis (AEN), or black esophagus, is a rare condition.
  • It results from esophageal ischemia and thromboembolic injury.
  • Risk factors include coronary artery disease, diabetes, hypertension, malignancy, and alcohol use.

Observation:

  • A 60-year-old female with multiple comorbidities presented with anemia.
  • During evaluation, a black esophagus was detected.

Findings:

  • The patient was diagnosed with acute esophageal necrosis.
  • The condition was identified during an anemia workup.

Implications:

  • This case highlights the importance of considering AEN in patients with anemia and comorbidities.
  • Early recognition and management of underlying conditions are crucial for AEN treatment.