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Related Concept Videos

Gastroesophageal Reflux Disease II: Clinical Features and Management01:29

Gastroesophageal Reflux Disease II: Clinical Features and Management

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.
Clinical Manifestations
GERD presents itself in a multitude of ways, with symptoms varying from person to person. The hallmark symptoms are...
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...
Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding01:15

Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding

Enteral nutrition encompasses various methods of delivering nutrition directly to the gastrointestinal (GI) tract, bypassing traditional oral intake. It is particularly beneficial for patients who cannot eat by mouth but have a functioning digestive system. Key methods include nasointestinal feeding, gastrostomy, and jejunostomy, each suited to different clinical scenarios based on the patient's needs and condition.
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube through...
Methods Of Healthcare Delivery System01:26

Methods Of Healthcare Delivery System

At the different levels of the healthcare system, we see varying methods of healthcare used. These methods include managed care systems, case management, and primary healthcare.
Managed Care System:
The managed care system is designed to control the cost while maintaining the quality of care. The patient's care from admission to discharge is planned by the primary care provider or the case manager, also known as the gatekeeper. In a managed care system, the number of care providers is limited...
Gastritis III: Clinical Manifestations and Management01:23

Gastritis III: Clinical Manifestations and Management

The clinical manifestations of gastritis can vary depending on the cause and type of gastritis, but some common symptoms may include the following.
Clinical manifestations of acute gastritis
The patient with acute gastritis may have a rapid onset of symptoms, such as epigastric pain or discomfort, dyspepsia, anorexia, hiccups, or nausea and vomiting, which can last from a few hours to a few days. Erosive or hemorrhagic gastritis may cause bleeding, which may manifest as blood in vomit or as...
Barrett Esophagus-II: Clinical Manifestations and Management01:21

Barrett Esophagus-II: Clinical Manifestations and Management

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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Related Experiment Video

Updated: Jun 22, 2026

Tissue Engineering of the Intestine in a Murine Model
08:45

Tissue Engineering of the Intestine in a Murine Model

Published on: December 1, 2012

Gastroenterology in developing countries: issues and advances.

Kate L Mandeville1, Justus Krabshuis, Nimzing Gwamzhi Ladep

  • 1Department of Primary Care and Population Sciences, Centre for Infectious Diseases Epidemiology, University College London, Royal Free Hospital, London, United Kingdom. kate.mandeville@doctors.org.uk

World Journal of Gastroenterology
|June 18, 2009
PubMed
Summary
This summary is machine-generated.

Developing countries face significant gastroenterological disease burdens, particularly infectious diseases. Innovative treatments and accessible guidelines are crucial to bridge the gap in care between developed and developing nations.

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Tissue Engineering of the Intestine in a Murine Model
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Area of Science:

  • Global Health
  • Gastroenterology
  • Infectious Diseases

Background:

  • Developing countries bear a high burden of gastroenterological diseases, with infectious causes leading to significant morbidity and mortality.
  • Diseases prevalent globally often manifest more severely in resource-limited settings.
  • Current advancements in gastroenterological diagnosis and treatment are not equitably accessible in many developing nations.

Purpose of the Study:

  • To review the global burden of key gastroenterological diseases (diarrheal diseases, hepatitis B, Helicobacter pylori) and their management.
  • To examine challenges in delivering gastroenterological clinical services in developing countries, including workforce shortages and limited endoscopy services.
  • To advocate for the development of resource-aware clinical guidelines for global applicability.

Main Methods:

  • Literature review focusing on diarrheal diseases, hepatitis B, and Helicobacter pylori in developing countries.
  • Analysis of healthcare worker shortages and specialist training in gastroenterology.
  • Case illustration of establishing an endoscopy unit in Nigeria.
  • Evaluation of existing clinical guidelines and proposal for resource-sensitive "cascade" guidelines.

Main Results:

  • Diarrheal diseases, hepatitis B, and Helicobacter pylori represent major gastroenterological challenges in developing countries.
  • Shortages of healthcare professionals and nascent endoscopy services impede effective care delivery.
  • Western-developed clinical guidelines often lack relevance due to resource limitations in poorer countries.

Conclusions:

  • Addressing the gastroenterological disease burden in developing countries requires tailored solutions, including increased specialist training and accessible services.
  • Development of "cascade" guidelines that consider resource limitations is essential for global gastroenterology practice.
  • Recognizing diverse working conditions is key to reducing disparities in gastroenterological care worldwide.