Peptic ulcer is what?

Written by Li Xue Qing

Gastroenterology

Updated on September 19, 2024

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Peptic ulcers are a recurrent, periodic, and rhythmic disease characterized by upper abdominal pain. They mainly occur in the stomach and duodenum. The causes include excessive secretion of gastric acid, reduced protective function of the gastric mucosa, and infections caused by Helicobacter pylori. In terms of symptoms, there is mainly a tenderness in the upper abdomen. For diagnosis, gastroscope can be used to examine the mucosa for the presence of ulcers.

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Written by Zhu Dan Hua

Gastroenterology

1min 31sec

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Peptic Ulcer Clinical Symptoms

Peptic ulcers are a common disease and often seen in clinical practice. They are typically manifested by discomfort in the upper abdomen, which may include abdominal pain, bloating, nausea, vomiting, and belching, and patients usually visit the gastroenterology department. The abdominal pain related to peptic ulcers, particularly the most typical and common symptoms, usually presents as pain above the navel, with chronic and recurrent attacks. It often relates to dietary habits, such as postprandial worsening in the case of gastric ulcers, whereas duodenal ulcers typically improve after eating and may involve hunger pain and night pain. Therefore, if patients exhibit these typical symptoms, it is recommended to perform a gastroscopy to ascertain the presence of duodenal or gastric ulcers. Complications can occur with peptic ulcers, with the most common being gastrointestinal bleeding, manifested by vomiting blood or bloody stools, with the latter appearing as tarry, watery stools. Thus, if patients present with typical symptoms of abdominal pain, bloating, and particularly bleeding or vomiting blood and bloody stools, peptic ulcers are the most likely cause. It is advised for patients to actively seek treatment at local hospitals and receive medication therapy.

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Written by Jiang Guo Ming

Gastroenterology

41sec

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Can people with peptic ulcers exercise?

Peptic ulcers are generally classified into duodenal bulb ulcers and gastric ulcers, along with mixed gastric-duodenal ulcers, etc. Clinically, they can generally be divided into acute active phase, healing phase, scar phase, etc. Generally speaking, patients with active peptic ulcers, in addition to standard medication, need absolute rest and must not overexert themselves. If it is in the remission or healing phase of peptic ulcer, in addition to developing good eating habits, one should also be cautious not to overexert; some light activities are still acceptable. Additionally, regular gastroscopy check-ups are necessary.

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Written by Jiang Guo Ming

Gastroenterology

46sec

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The main causes of peptic ulcers

It is generally believed that Helicobacter pylori is closely related to gastric inflammation, ulcer formation, and malignancies. Therefore, the main cause of peptic ulcers should be the infection of Helicobacter pylori. Furthermore, certain conditions, such as connective tissue diseases and kidney diseases, may require long-term use of steroids or nonsteroidal anti-inflammatory drugs. This can damage the gastric mucosa and increase the secretion of gastric acid, thereby promoting the occurrence of peptic ulcers. Other factors like long-term poor dietary and living habits, such as smoking and consuming alcohol or spicy food, can also damage the gastrointestinal mucosa, thus leading to the development of peptic ulcers.

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Written by Jiang Guo Ming

Gastroenterology

53sec

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Causes of Peptic Ulcers

Peptic ulcers, which include gastric ulcers, duodenal bulb ulcers, complex ulcers, and anastomotic ulcers following gastric surgery, are among the common gastrointestinal diseases. It is currently believed that the infection of Helicobacter pylori is closely associated with gastritis, ulcer activity, gastric cancer, etc., thus, Helicobacter pylori infection is considered the main cause of gastric ulcers. Other factors, such as excessive smoking and alcohol consumption, can also lead to peptic ulcers. Poor dietary and living habits, such as binge eating, excessive consumption of cold, greasy, spicy, or alcoholic foods, can cause this condition as well; moreover, excessive emotional stress, such as long-term mental pressure, can also lead to the development of peptic ulcers.

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Written by Jiang Guo Ming

Gastroenterology

49sec

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Asymptomatic peptic ulcer

Peptic ulcers typically include duodenal bulb ulcers and gastric ulcers. They more or less have typical related symptoms, such as long-term, recurrent, regular upper abdominal pain related to eating, along with symptoms like acid reflux. Diagnosis can be confirmed through gastroscopy. A small portion of patients, especially middle-aged and elderly patients with a history of cardiovascular and cerebrovascular diseases, often take non-steroidal anti-inflammatory drugs (NSAIDs) year-round. This situation can easily lead to the occurrence of acute gastric mucosal lesions and often results in asymptomatic gastric ulcers. Many patients present with symptoms like vomiting blood and black stools when they seek medical advice.