Medicine Atlas

How Healing Is Practiced
Sign In
Text size
100%
Theme
Medical Specialty

Gastroenterology

GAS-troh-en-tuh-ROL-uh-jee
Also Known As GI Medicine
Internal Medicine Subspecialties
Origin Emerged as an organized clinical field in the late nineteenth century; the American Gastroenterological Association, now with more than 16,000 members worldwide, was founded in 1897.

Gastroenterology, from the Greek for belly, intestine and study, is the branch of medicine focused on the digestive system, the esophagus, stomach, intestines and accessory organs, and its disorders. Its defining twentieth-century breakthrough came in 1982 and 1983, when the Australian physicians Barry Marshall and Robin Warren identified the bacterium Helicobacter pylori and traced it to peptic ulcer disease, overturning the prevailing view that ulcers were caused by stress and diet; the two were awarded the 2005 Nobel Prize in Physiology or Medicine for the discovery.

Facts
Origin Period
Emerged as an organized clinical field in the late nineteenth century; the American Gastroenterological Association, now with more than 16,000 members worldwide, was founded in 1897. 2
Dated to the founding of the American Gastroenterological Association in 1897.
Classification
Type/Classification
Clinical Specialty 1
Connections

Associated With

Celiac Disease, Conditions

Autoimmune small-intestine disorder triggered by gluten; gastroenterology specialty.

Source WikipediaWikipedia contributors
Diverticulitis, Conditions

Inflammation of diverticula in the colon; gastroenterology specialty.

The fecal occult blood test is a screening tool used within gastroenterology.

Gallstone, Conditions
Hepatitis, Conditions

Notable Specialists

Source Barry Marshall (Wikipedia)

Treats

Sources
1. Wikipedia: Medical specialty
WikipediaClassification table
Quote, Classification table
Medical specialties that focus on the diagnosis and non-surgical treatment of disease.
View the Source
2. Wikipedia: Gastroenterology
Wikipedia
  • Professional organizations section
    The American Gastroenterological Association (AGA) was founded in 1897 and now includes over 16,000 members worldwide.
  • Wikipedia, Gastroenterology, Professional organizations section
    American Gastroenterological Association (AGA) - was founded in 1897 and now includes over 16,000 members worldwide.
View the Source
Wikipedia
Wikipedia contributors, Wikimedia Foundation
  • Introduction; History, 21st century
    In 2005, Barry Marshall and Robin Warren of Australia were awarded the Nobel Prize in Physiology or Medicine for their discovery of Helicobacter pylori (1982/1983) and its role in peptic ulcer disease.
  • Associated With: Discovery of Helicobacter pylori as a Cause of Peptic Ulcer Disease, History, 21st century
View the Source
Barry Marshall (Wikipedia)
WikipediaNotable Specialists: Barry MarshallView the Source
Frequently Asked Questions

Why did physicians once blame stress and diet for stomach ulcers?

Stress and diet were the accepted explanation until Marshall and Warren traced ulcers to Helicobacter pylori in 1982 and 1983.

Before the early 1980s the prevailing view held that peptic ulcers were caused by stress and diet. That changed in 1982 and 1983, when the Australian physicians Barry Marshall and Robin Warren identified the bacterium Helicobacter pylori and traced it to peptic ulcer disease. The two received the 2005 Nobel Prize in Physiology or Medicine for the discovery.

How large is the main professional society for gastroenterologists in the United States?

Founded in 1897 and now over 16000 members worldwide.

The American Gastroenterological Association was founded in 1897 and now includes more than 16,000 members worldwide, according to the Wikipedia article on gastroenterology.
Comments (0)
No comments yet. Be the first to share a thought.
Reader Challenges (0)
No disputes yet. Spotted an error or a better source? Open the first one.