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Related Concept Videos

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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Esophageal Perforation-II: Clinical Manifestations and Management01:28

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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-I: Introduction01:24

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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.
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Inflammatory Bowel Disease I: Ulcerative Colitis01:27

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Introduction
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
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Assessment of the Rectum and Anus01:25

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Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
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Related Experiment Video

Updated: Dec 26, 2025

Multimodality Diagnosis of Mesenteric Ischemia
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Colopericardial fistula presenting with massive rectal bleeding.

Natalia Zuluaga-Zapata1, Johan Sebastian Lopera-Valle2, Tatiana Suarez-Poveda1

  • 1Department of Radiology, San Vicente Fundación University Hospital, Medellin, Colombia.

Journal of Radiology Case Reports
|March 20, 2020
PubMed
Summary

This case report details a rare colopericardial fistula diagnosed in an 80-year-old male presenting with severe rectal bleeding. The condition, a direct communication between the colon and pericardium, poses significant diagnostic challenges.

Keywords:
Digestive system fistulaGastrointestinal hemorrhageHeart injuriesPneumopericardiumThoracic Surgery

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Area of Science:

  • Cardiology
  • Gastroenterology
  • Radiology

Background:

  • Colopericardial fistulae are exceedingly rare conditions with high morbidity and mortality.
  • Prompt diagnosis and management are critical for patient outcomes.

Observation:

  • An 80-year-old male presented with massive rectal bleeding and hypovolemic shock.
  • Initial investigations including abdominal arteriography and upper gastrointestinal endoscopy were inconclusive.

Findings:

  • Computed tomography angiogram revealed a fistula between the left ventricle and transverse colon.
  • Endoscopic examination confirmed the diagnosis of a colopericardial fistula.

Implications:

  • This case highlights the diagnostic challenges posed by rare gastrointestinal-pericardial communications.
  • Early recognition and advanced imaging are crucial for identifying such life-threatening conditions.