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Related Concept Videos

Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

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An Esophagogastroduodenoscopy (EGD) is a diagnostic procedure in which an endoscopist uses a flexible, lighted endoscope to visualize the upper gastrointestinal (GI) tract. The procedure includes visualizing the oropharynx, esophagus, stomach, and the first part of the small intestine, the duodenum.
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Endoscopic Procedures V: ERCP01:26

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Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
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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.
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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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Gastroesophageal Reflux Disease II: Clinical Features and Management01:29

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Gastroesophageal reflux disease, or GERD, is a persistent medical condition that affects many individuals worldwide. Its clinical manifestations can vary greatly, making diagnosis and management challenging for healthcare professionals. The following is a comprehensive overview of the clinical manifestations, assessment, and management strategies for GERD.
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Peptic Ulcer Disease IV: Management01:26

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Medical treatment strategies for peptic ulcers encompass various methods. The primary goal of treatment is to diminish gastric acidity and strengthen mucosal defense mechanisms.
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Related Experiment Video

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Duodenal ESD: conquering difficulties.

Hironori Yamamoto1, Yoshimasa Miura1

  • 1Gastroenterology Center, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi 329-0498, Japan.

Gastrointestinal Endoscopy Clinics of North America
|April 1, 2014
PubMed
Summary

Duodenal endoscopic submucosal dissection (ESD) is challenging but feasible with specialized tools. Techniques like mechanical stretching and double-balloon endoscopy improve safety and efficacy for this complex procedure.

Keywords:
CarcinomaDuodenal adenomaEndoscopic submucosal dissectionSmall-caliber-tip transparent hoodSodium hialuronateTherapyTunneling method

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An Ivor Lewis Esophagectomy Designed to Minimize Anastomotic Complications and Optimize Conduit Function
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Area of Science:

  • Gastroenterology
  • Endoscopic Surgery

Background:

  • Duodenal endoscopic submucosal dissection (ESD) presents unique technical challenges due to duodenal anatomy.
  • Potential risks include bleeding, perforation, and other intraprocedural complications.

Purpose of the Study:

  • To evaluate the utility of specific tools and techniques for improving the safety and efficacy of duodenal ESD.
  • To discuss the careful selection of patients for duodenal ESD based on procedural risks and benefits.

Main Methods:

  • Utilizing a small-caliber-tip transparent hood for enhanced visualization and tissue manipulation.
  • Employing mechanical stretching of submucosal tissue to facilitate safe dissection.
  • Using a short double-balloon endoscope for improved scope control in the distal duodenum.

Main Results:

  • Mechanical stretching allows for safe dissection, effective bleeding prevention, and minimal muscle injury.
  • Direct visualization of submucosal tissue and vessels is achieved.
  • A double-balloon endoscope aids in stabilizing the endoscope tip during distal duodenal ESD.

Conclusions:

  • Specialized tools like transparent hoods and double-balloon endoscopes can enhance duodenal ESD.
  • Careful consideration of benefits versus risks is crucial for patient selection in duodenal ESD.