Gastroenterology

Q&A: Functional dyspepsia can significantly affect quality of life

DEAR MAYO CLINIC: I have dealt with digestive issues for much of my 30s. Ulcers run in my family. My doctor said that while I could have an ulcer, testing could determine if it is functional dyspepsia. What is the difference, ...

Genetics

Gene variation may be early indicator for gastric cancer

Researchers at the University of Arizona Health Sciences are hoping to catch stomach cancer before it develops in at-risk patients. In a paper published in Gastroenterology, researchers identified a genetic variation that ...

Gastroenterology

H. pylori infection Often detected in patients with dyspepsia

In Northwest Ethiopia, 35 percent of patients with dyspepsia have peptic ulcer disease, with risk factors including Helicobacter pylori (H. pylori) infection and nonsteroidal anti-inflammatory drug (NSAID)/acetylsalicylic ...

Genetics

Genetic factor undermines H. pylori treatment

Helicobacter pylori, a stomach-dwelling bacterium, is a strong risk factor for gastric cancer, peptic ulcers and other debilitating gastrointestinal disorders. Yet efforts to eradicate it using a combination of antibiotics ...

Medications

Cholestenone shows antibiotic properties against H. pylori

Helicobacter pylori (H. pylori), a gram-negative pathogen that has infected half of the world's population is a Group I carcinogen according to the WHO. H. pylori resides in the gastric mucosa causing gastritis, ulcers, gastric ...

Oncology & Cancer

Bacterial molecule may be key to fighting stomach cancer

Humans are exposed to many types of bacteria daily, the majority of which are harmless. However, some bacteria are pathogenic, which means they can cause disease. An extremely common pathogenic bacterial infection is Helicobacter ...

Inflammatory disorders

The two sides of inflammation—the cure and the curse

One of the many wonders—and mysteries—of human biology is the complex response of the innate immune system, which is known for its swiftness in annihilating invading pathogens and capacity to mount an explosive inflammatory ...

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