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Related Concept Videos

Hiatal Hernia01:25

Hiatal Hernia

A hiatal hernia is the abnormal protrusion of the stomach or other abdominal organs through the esophageal hiatus of the diaphragm into the thoracic cavity.Normally, the gastroesophageal junction (GEJ) lies below the diaphragm and is supported by the phrenoesophageal membrane, the diaphragmatic crura, and connective tissues. Weakening of these structures—due to aging, congenital defects like a short esophagus, or increased intra-abdominal pressure from coughing, obesity, pregnancy, or heavy...
Esophageal Perforation-I: Introduction01:22

Esophageal Perforation-I: Introduction

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.
Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

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 abuse, or...
Esophageal Perforation-II: Clinical Manifestations and Management01:28

Esophageal Perforation-II: Clinical Manifestations and Management

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:
Intestinal Obstruction II: Pathophysiology01:07

Intestinal Obstruction II: Pathophysiology

Intestinal obstruction triggers a series of physiological responses, starting with gas and fluid accumulation in the bowel segment proximal to the obstruction, leading to distension. This distended intestine compresses the diaphragm, hindering lung expansion and potentially leading to reduced respiratory effort, atelectasis, and pneumonia.To overcome the blockage, the gut intensifies contractions, causing colicky abdominal pain, nausea, and vomiting, which reduces fluid and food intake and...
Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

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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Related Experiment Video

Updated: Jun 15, 2026

Laparoscopic Repair of Para-Esophageal Hernia Using Absorbable Biosynthetic Mesh
10:52

Laparoscopic Repair of Para-Esophageal Hernia Using Absorbable Biosynthetic Mesh

Published on: September 11, 2021

Diaphragmatic hernia presenting as gastrointestinal bleeding.

Syed Ahmed Zaki1, Deepak Dadge, Preeti Shanbag

  • 1Department of Pediatrics, Lokmanya Tilak Municipal General Hospital, Mumbai, India. drzakisyed@gmail.com

Indian Pediatrics
|March 16, 2010
PubMed
Summary

A congenital diaphragmatic hernia caused persistent iron-deficiency anemia in a child due to Cameron lesions. This rare condition involves gastric volvulus and gastrointestinal bleeding.

Related Experiment Videos

Last Updated: Jun 15, 2026

Laparoscopic Repair of Para-Esophageal Hernia Using Absorbable Biosynthetic Mesh
10:52

Laparoscopic Repair of Para-Esophageal Hernia Using Absorbable Biosynthetic Mesh

Published on: September 11, 2021

Area of Science:

  • Pediatric Gastroenterology
  • Medical Imaging
  • Surgical Conditions

Background:

  • Persistent iron-deficiency anemia in children can stem from various gastrointestinal issues.
  • Congenital diaphragmatic hernia is a rare birth defect affecting diaphragm development.
  • Gastric volvulus involves the abnormal twisting of the stomach.

Observation:

  • A 5-year-old girl presented with chronic iron-deficiency anemia, abdominal pain, and recurrent gastrointestinal bleeding.
  • Diagnostic imaging, including CT scans and endoscopy, identified a congenital diaphragmatic hernia.
  • Intermittent gastric volvulus was observed in conjunction with the hernia.

Findings:

  • The patient's anemia was directly linked to Cameron lesions.
  • Cameron lesions are mucosal tears in the gastroesophageal region, often associated with hiatal hernias.
  • The diaphragmatic hernia and gastric volvulus created conditions conducive to developing Cameron lesions.

Implications:

  • This case highlights a critical, though uncommon, cause of anemia in pediatric patients.
  • Early diagnosis and management of congenital diaphragmatic hernia are crucial to prevent complications like anemia.
  • Understanding the association between diaphragmatic hernias, gastric volvulus, and Cameron lesions can improve diagnostic and treatment strategies.