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Related Concept Videos

Esophageal Strictures-I: Introduction01:30

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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

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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

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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 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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Barrett Esophagus-II: Clinical Manifestations and Management01:21

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

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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 infections: an update.

Niraj C Patel1, Ricardo A Caicedo

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Infectious esophagitis, often seen in immunocompromised individuals, is increasingly understood. This review covers risk factors, diagnosis, and treatment for this esophageal infection.

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Area of Science:

  • Gastroenterology
  • Infectious Diseases
  • Immunology

Background:

  • Infectious esophagitis primarily affects patients with compromised immune systems.
  • Evolving immunosuppressive therapies present new challenges in understanding infectious complications.
  • Pediatric data on infectious esophagitis is limited, primarily consisting of case reports.

Purpose of the Study:

  • To review the current understanding of infectious esophagitis.
  • To identify and discuss risk factors associated with the condition.
  • To outline diagnostic approaches and treatment strategies for infectious esophagitis.

Main Methods:

  • Literature review of infectious esophagitis.
  • Analysis of risk factors, diagnostic methods, and treatments.
  • Synthesis of data from pediatric and adult case reports and series.

Main Results:

  • Common causative agents include Candida albicans, herpes simplex virus, and cytomegalovirus.
  • Risk factors range from HIV infection and chemotherapy to uncommon causes like epidural triamcinolone and oral budesonide.
  • Infections in immunocompetent patients are rare and present treatment challenges.

Conclusions:

  • Knowledge regarding infectious esophagitis is expanding.
  • Risk factors, diagnostic techniques, and therapeutic interventions are continually evolving.