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Home > West Medicine > Internal Medicine > Gastroenterology
K29.800

Duodenitis

消化内科

Common symptoms

恶心与呕吐、上消化道出血、大便异常、胃脘饱胀、腹痛、消瘦、嗳气

The pathology of disease

Duodenitis is inflammation of duodenal mucosa (usually bulb), due to H. pylori infection, NSAIDs, acid, bile reflux, or viral/chemical, presenting with epigastric pain, dyspepsia, and possible erosions. Treatment: PPI/H2 blocker; H. pylori eradication if positive; stop NSAIDs; mucosal protectants; treat bile reflux; endoscopy with biopsy if persistent/bleeding; diet; follow-up; treat underlying cause.

Common Symptoms

Epigastric pain/dyspepsia; possible erosions/bleeding; by H. pylori/NSAID/acid/bile

Causes and Pathogenesis

Acid/H. pylori/irritant causes duodenal mucosal inflammation.

Treatment

PPI/H2; H. pylori eradication; stop NSAIDs; mucosal protectants; endoscopy if indicated

Preventive Measures

H. pylori screening/treatment; avoid NSAIDs; diet.

Department to Visit

It is recommended to visit the Gastroenterology department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.