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Related Concept Videos

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:
Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

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

Esophageal Strictures-II: Clinical Features and Management

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...
Esophageal Achalasia01:27

Esophageal Achalasia

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 (VIP)...

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Related Experiment Video

Updated: May 22, 2026

An Ivor Lewis Esophagectomy Designed to Minimize Anastomotic Complications and Optimize Conduit Function
09:40

An Ivor Lewis Esophagectomy Designed to Minimize Anastomotic Complications and Optimize Conduit Function

Published on: April 17, 2020

Infectious complications after esophagectomy.

Cestmir Neoral1, Martina Horakova, Rene Aujesky

  • 1Department of Surgery I, University Hospital Olomouc, Olomouc, Czech Republic.

Surgical Infections
|May 23, 2012
PubMed
Summary

Post-surgery esophageal cancer infections are common, with pneumonia being the most frequent. Early antibiotic treatment targeting enteric bacteria and Pseudomonas aeruginosa is recommended for better patient outcomes.

Related Experiment Videos

Last Updated: May 22, 2026

An Ivor Lewis Esophagectomy Designed to Minimize Anastomotic Complications and Optimize Conduit Function
09:40

An Ivor Lewis Esophagectomy Designed to Minimize Anastomotic Complications and Optimize Conduit Function

Published on: April 17, 2020

Area of Science:

  • Oncology
  • Infectious Diseases
  • Surgical Outcomes

Background:

  • Esophageal cancer presents a significant health challenge in the Czech Republic, with surgery as the primary treatment.
  • Improving surgical outcomes for esophageal cancer requires a multifactorial approach, as operative techniques have limitations.
  • Antibiotic prophylaxis and managing bacterial infections are crucial for enhancing treatment results.

Purpose of the Study:

  • To analyze infectious complications following surgical esophagectomy.
  • To identify common pathogens and their antibiotic sensitivities in patients undergoing esophagectomy.
  • To inform optimal antibiotic strategies for preventing and treating post-operative infections.

Main Methods:

  • Study included 85 patients who received strict antibiotic prophylaxis during surgical esophagectomy.
  • Bacterial strains were isolated from clinical samples post-operation.
  • Antibiotic sensitivity testing was performed on the first isolated bacterial strain per patient.

Main Results:

  • Infectious complications occurred in 15.3% of patients, with a 30.8% mortality rate from these infections.
  • Pneumonia was the most common complication (69.2%), frequently caused by enteric bacteria (56.5%).
  • Resistant bacterial strains, including those producing extended-spectrum beta-lactamases and AmpC beta-lactamases, were detected.

Conclusions:

  • Post-esophagectomy infections in this cohort were primarily of endogenous origin.
  • Initial antibiotic therapy for pneumonia should target enteric bacteria and Pseudomonas aeruginosa.
  • This suggests a need for tailored antibiotic prophylaxis and treatment protocols in esophageal cancer surgery.