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Related Concept Videos

Endoscopic Procedures V: ERCP01:26

Endoscopic Procedures V: ERCP

42
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...
42
Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

Endoscopic Procedures I: Esophagogastroduodenoscopy

40
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:
40
Endoscopic Procedures III: Video Capsule Endoscopy01:28

Endoscopic Procedures III: Video Capsule Endoscopy

58
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,...
58
Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

127
Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
127
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

31
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...
31
Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

58
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
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Related Experiment Video

Updated: May 14, 2025

Author Spotlight: Point-of-Care Ultrasound for Gastric Content Assessment and Risk Stratification in Perioperative Care
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Author Spotlight: Point-of-Care Ultrasound for Gastric Content Assessment and Risk Stratification in Perioperative Care

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The Use Of Fundus Photography In The Emergency Room-A Review.

Samuel D Browning1, Julia M Costello2,3, Hamish P Dunn4,1,2

  • 1Faculty of Medicine, The University of New South Wales, New South Wales, Australia.

Current Neurology and Neuroscience Reports
|April 11, 2025
PubMed
Summary
This summary is machine-generated.

Non-mydriatic fundus photography (NMFP) is a feasible tool for emergency rooms, improving diagnostic accuracy and patient care. This technology enhances ocular fundus assessment and can be augmented by artificial intelligence.

Keywords:
Diabetic retinopathy (DR)Direct ophthalmoscopy (DO)Emergency physician (EP)Emergency room (ER)Non-mydriatic fundus photography (NMFP)Ocular fundus (OF)

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Area of Science:

  • Ophthalmology
  • Emergency Medicine
  • Medical Imaging Technology

Background:

  • Ocular fundus examination is crucial for diagnosing emergent conditions.
  • Traditional fundoscopy presents significant technical and diagnostic challenges in emergency settings.
  • Advancements in non-mydriatic fundus photography (NMFP) offer improved accessibility and accuracy.

Purpose of the Study:

  • To review the current literature on NMFP applications in the emergency room (ER).
  • To highlight recent advances and pivotal publications in ER-based NMFP.
  • To assess the impact of NMFP on patient management and outcomes in the ER.

Main Methods:

  • Literature review of NMFP in emergency medicine.
  • Analysis of studies demonstrating NMFP feasibility and integration into ER workflows.
  • Evaluation of NMFP's diagnostic accuracy and impact on management decisions.

Main Results:

  • NMFP is feasible and integrates efficiently into emergency physician workflows.
  • High-quality NMFP images improve diagnostic accuracy for emergency physicians and ophthalmologists.
  • Digital NMFP facilitates telemedicine consultations and has shown to alter ER management decisions.
  • Artificial intelligence (AI) shows potential for augmenting NMFP image interpretation.

Conclusions:

  • NMFP can significantly change the approach to ocular fundus assessment in the ER.
  • Routine implementation requires addressing current limiting factors.
  • AI holds promise for enhancing diagnostic accuracy in NMFP screening systems.