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相关概念视频

Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

Endoscopic Procedures I: Esophagogastroduodenoscopy

69
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:
69
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

51
This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
51
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

51
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...
51
Endoscopic Procedures V: ERCP01:26

Endoscopic Procedures V: ERCP

90
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...
90
Lower GI Series: Barium Enema01:23

Lower GI Series: Barium Enema

189
A Barium Enema, or a lower GI series, is a specialized radiographic examination designed to visualize the lower gastrointestinal tract, specifically the colon and rectum. This procedure is instrumental in diagnosing various conditions such as colorectal cancer, polyps, diverticulosis, and inflammatory bowel disease.
Procedure Details
The examination begins by inserting a lubricated rectal tube into the patient's rectum to administer a radiopaque barium solution. The barium flow is carefully...
189
Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

57
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:
57

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相关实验视频

Updated: Jun 7, 2025

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System
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定义了使用德尔菲方法的胃肠内镜光学标准.

Kareem Khalaf1, Katarzyna M Pawlak1, Douglas G Adler2

  • 1Division of Gastroenterology, St Michael's Hospital, University of Toronto, Toronto, ON, Canada.

Endoscopy international open
|November 19, 2024
PubMed
概括

这项研究制定了基于共识的指导方针,用于在胃肠内镜中使用光镜,以确保患者和医护人员的安全. 这些建议旨在将辐射暴露风险降至最低,同时保持光学.

关键词:
胆透镜检查是一种胆透镜检查.德尔菲技术 德尔菲技术是什么?光镜检测是一种光镜检测.胃肠道内镜检查是指胃肠道内镜检查.胰腺胆性疾病 (ERCP/PTCD) 是一种质量和后勤方面的方面.辐射辐射辐射辐射是什么

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The Role of Indocyanine Green Fluorescence in Complex Laparoscopic Cholecystectomy Navigation
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Diagnosis of Neoplasia in Barrett’s Esophagus using Vital-dye Enhanced Fluorescence Imaging
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相关实验视频

Last Updated: Jun 7, 2025

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The Role of Indocyanine Green Fluorescence in Complex Laparoscopic Cholecystectomy Navigation
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Diagnosis of Neoplasia in Barrett’s Esophagus using Vital-dye Enhanced Fluorescence Imaging
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科学领域:

  • 医疗成像医学成像
  • 胃肠病学 胃肠病学
  • 辐射安全 辐射安全

背景情况:

  • 光镜对于先进的胃肠内镜非常重要.
  • 光镜的辐射暴露对患者和工作人员构成风险.
  • 需要标准化的安全协议.

研究的目的:

  • 建立基于共识的声明,以确保在肠道内镜中安全有效地使用光镜.
  • 优先考虑医疗保健工作者和患者的福祉.
  • 为了减轻辐射暴露风险.

主要方法:

  • 在三轮调查中使用了修改后的Delphi方法.
  • 共识被定义为在46名国际专家 (内镜师和护士) 之间达成80%以上的共识.
  • 陈述的优先级是使用1-10级的.

主要成果:

  • 从最初的43个项目中,达成了31个共识声明.
  • 声明涵盖了一般性考虑,教育,怀孕,计划生育,患者安全和工作人员安全.
  • 87.2%的陈述被评为非常高优先级 (平均得分≥9).

结论:

  • 基于共识的声明为GI内镜中安全使用光镜提供了一个框架.
  • 这些指导方针旨在平衡光镜的好处与减轻辐射风险.
  • 这项研究促进了医疗保健机构对光镜使用的安全文化.