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Related Concept Videos

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 Achalasia01:27

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Esophageal achalasia is a chronic neurogenic disorder characterized by impaired relaxation of the lower esophageal sphincter (LES) and absent or ineffective peristalsis in the distal esophagus. This leads to a functional obstruction without a physical blockage, despite significant disruption of esophageal motility.EtiologyAchalasia is caused by degeneration of the myenteric (Auerbach's) plexus, specifically the loss of inhibitory ganglion cells that produce vasoactive intestinal peptide...
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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 Strictures-II: Clinical Features and Management01:26

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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-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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Pulmonary Cycle: Exhalation01:17

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In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
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Related Experiment Video

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Conditional Reprogramming of Pediatric Human Esophageal Epithelial Cells for Use in Tissue Engineering and Disease Investigation
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Oesophageal inflammatory paediatric chylothorax.

Thomas Aherne1, Paul Cullen1, Alan Mortell2

  • 1Department of Cardiothoracic Surgery, Our Lady's Children's Hospital Crumlin, Dublin, Ireland.

BMJ Case Reports
|June 13, 2014
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Summary
This summary is machine-generated.

Paediatric chylothoraces, rare pleural effusions in children, can be difficult to diagnose. This case highlights a spontaneous chylothorax linked to esophageal perforation from foreign body ingestion.

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Area of Science:

  • Pediatric Surgery
  • Thoracic Medicine
  • Gastroenterology

Background:

  • Paediatric chylothorax is an uncommon condition, especially when not related to surgery.
  • Diagnosing spontaneous chylothorax presents significant challenges and often leads to patient morbidity.

Observation:

  • A rare case of paediatric chylothorax was observed.
  • The condition was associated with inflammatory esophageal perforation.

Findings:

  • The esophageal perforation was likely caused by foreign body ingestion.
  • This etiology led to a complex presentation of chylothorax.

Implications:

  • This case underscores the importance of considering foreign body ingestion in paediatric chylothorax.
  • Early diagnosis and management are crucial for improving patient outcomes in rare paediatric thoracic emergencies.