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Related Concept Videos

Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

Endoscopic Procedures I: Esophagogastroduodenoscopy

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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.
During an EGD, the endoscope can be used to:
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Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

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Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
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Endoscopic Procedures V: ERCP01:26

Endoscopic Procedures V: ERCP

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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.
Patient...
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Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

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The colon, or large intestine, is the final segment of the digestive system. Its primary functions include absorbing water and vitamins produced by gut bacteria and transforming waste from liquid to solid to form stool. In adults, the large intestine is approximately 5 feet long and consists of four main sections:
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Endoscopic Studies I: Bronchoscopy and Thoracoscopy01:30

Endoscopic Studies I: Bronchoscopy and Thoracoscopy

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Endoscopy is a non-surgical medical technique used to examine a person's internal organs and vessels. This lesson will focus on two types of endoscopic studies: bronchoscopy and thoracoscopy.
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due...
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Endoscopic Procedures III: Video Capsule Endoscopy01:28

Endoscopic Procedures III: Video Capsule Endoscopy

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Capsule endoscopy, or wireless or video capsule endoscopy, is a diagnostic procedure for examining the entire gastrointestinal tract. Patients swallow a capsule about the size of a vitamin tablet. The capsule is equipped with a transmitter, a battery, an LED light source, and a color video camera to capture images throughout the gastrointestinal tract. This procedure is particularly useful for diagnosing conditions such as Crohn's disease, ulcerative colitis, tumors, polyps, ulcers,...
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Updated: Oct 6, 2025

Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists
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[COVID-19 and endoscopy services].

S Hollerbach1, C Römmele2, A Muzalyova2

  • 1Klinik für Gastroenterologie/Endoskopie, Allgemeines Krankenhaus Celle (AKH), Siemensplatz 4, 29223 Celle, Deutschland.

Der Gastroenterologe : Zeitschrift Fur Gastroenterologie Und Hepatologie
|January 17, 2022
PubMed
Summary
This summary is machine-generated.

COVID-19 infection rates in German endoscopy units reached 5% among staff in early 2021, with higher rates in gastroenterology clinics. Continued personal protective equipment (PPE) use and vaccination are crucial for infection safety.

Keywords:
InfectionsSARS-CoV‑2SafetyScreeningStandards

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Area of Science:

  • Infectious Diseases
  • Gastroenterology
  • Public Health

Context:

  • The coronavirus pandemic (COVID-19) initially reduced elective endoscopic procedures in Germany due to lockdowns and PPE shortages.
  • International infection control guidelines for endoscopy were published, but their implementation in Germany remained unclear.
  • Data on staff and patient infections within German endoscopy units were lacking.

Purpose:

  • To determine the rate of COVID-19 infections in German endoscopy facilities.
  • To assess the effectiveness of infection control measures, including testing, in preventing SARS-CoV-2 transmission.
  • To identify key factors influencing infection safety in endoscopic settings.

Summary:

  • In early 2021, German endoscopy staff experienced COVID-19 infection rates up to 5%, predominantly in private practices.
  • Gastroenterology endoscopy units showed higher infection rates (10%) compared to dental and otolaryngology practices.
  • Key infection safety factors include staff/patient vaccination, decreasing SARS-CoV-2 prevalence, PPE use, and screening tests.

Impact:

  • Highlights the significant risk of SARS-CoV-2 transmission in endoscopic settings, particularly gastroenterology.
  • Underscores the critical need for consistent use of personal protective equipment (PPE) and adherence to infection control protocols.
  • Provides evidence supporting vaccination and screening as vital components of infection prevention strategies in healthcare environments.