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Related Concept Videos

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

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

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 solid...
Gastric Emptying01:16

Gastric Emptying

Gastric emptying occurs when the stomach gradually releases chyme into the duodenum. When the stomach is distended, it triggers the release of gastrin, a hormone that promotes gastric acid secretion to aid in digestion. Additionally, stomach distension contributes to peristaltic waves that propel gastric contents toward the pyloric region. The gastroenteric reflex, on the other hand, primarily stimulates peristalsis in the intestines, facilitating the movement of contents further along the...
Endoscopic Procedures III: Video Capsule Endoscopy01:28

Endoscopic Procedures III: Video Capsule Endoscopy

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, unexplained...
Gastrointestinal Motility Disorders01:20

Gastrointestinal Motility Disorders

Gastrointestinal or GI motility disorders are characterized by irregular gastrointestinal tract movements, disrupting food transit from the mouth to the anus. They are caused by damage or dysfunction in gut muscles or nerves. These disorders can cause symptoms such as severe constipation, diarrhea, abdominal pain, and swallowing difficulties. Disorders can affect any segment of the GI tract and range widely in severity, from common conditions like GERD to life-threatening conditions like...
Lower GI Series: Barium Enema01:23

Lower GI Series: Barium Enema

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...
Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

Endoscopic Procedures I: Esophagogastroduodenoscopy

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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Related Experiment Video

Updated: May 12, 2026

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
06:28

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy

Published on: August 1, 2019

A new model to decrease time-to-appointment wait for gastroenterology evaluation.

Matthew D Di Guglielmo1, Joanne Plesnick, Jay S Greenspan

  • 1Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE 19803, USA. mdigugli@nemours.org

Pediatrics
|April 3, 2013
PubMed
Summary
This summary is machine-generated.

A new care model using a general pediatrician improved new-patient access in gastroenterology, reducing wait times from 25 days to under 1 day while maintaining high patient satisfaction.

Keywords:
access to health caregastroenterologypatient satisfaction

Related Experiment Videos

Last Updated: May 12, 2026

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
06:28

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy

Published on: August 1, 2019

Area of Science:

  • Gastroenterology
  • Quality Improvement
  • Healthcare Management

Background:

  • Lengthy wait times for subspecialty appointments are a significant barrier to patient care.
  • Gastroenterology divisions often face challenges in managing new patient influx and appointment scheduling.

Purpose of the Study:

  • To implement and evaluate a quality improvement intervention aimed at increasing new-patient access.
  • To decrease the time-to-appointment wait for gastroenterology care.

Main Methods:

  • Implemented a novel care model featuring a general pediatrician for initial evaluation of specified clinical complaints.
  • Utilized a nurse navigator for patient triage and mystery shoppers to assess appointment wait times.
  • Analyzed patient encounters over an 8-month period and surveyed patient/family satisfaction.

Main Results:

  • The "access" pediatrician managed approximately 40% of new gastroenterology patients.
  • New-patient wait times decreased from an average of 25 days to less than 1 day.
  • High parent/family satisfaction was reported for patients seen by the pediatrician.

Conclusions:

  • Embedding a general pediatrician within a subspecialty division effectively increases access for low- to moderate-complexity cases.
  • This model enhances patient satisfaction, ensures quality care, and reduces the need for subspecialist referrals.
  • The intervention offers a potential solution to lengthy appointment wait times in academic medical centers.