Where does a duodenal ulcer hurt?

Written by Jiang Guo Ming
Gastroenterology
Updated on September 04, 2024
00:00
00:00

Firstly, the common sites for duodenal ulcers are the anterior and posterior walls posterior to the bulb, as well as the area behind the duodenal bulb itself. The pain symptoms typically show a pattern. For example, the pain occurs in recurrent, cyclical episodes related to eating, manifesting as sporadic abdominal pain about 2cm above the right side of the belly button, more pronounced on an empty stomach, and alleviating after meals. Sometimes, there is also pain during the night. If the ulcer is located behind the duodenal bulb, it often causes back pain. The main cause is usually an infection with Helicobacter pylori, and eradication therapy can generally cure the condition.

Other Voices

doctor image
home-news-image
Written by Wu Hai Wu
Gastroenterology
39sec home-news-image

What position should be taken for duodenal ulcer hematemesis?

Patients with duodenal ulcers, if vomiting blood occurs, are advised to slightly elevate their lower limbs, position their heads lower, and lie on their side. Because when patients with duodenal ulcers vomit blood, it indicates a relatively large amount of bleeding. Elevating the lower limbs slightly can effectively promote the return of blood from the lower limbs, ensuring the blood supply to vital organs, and lying on the side helps prevent the possibility of choking following vomiting. Once vomiting blood due to a duodenal ulcer occurs, an urgent gastroscopy is required, and hemostatic treatment should be carried out under gastroscopy.

doctor image
home-news-image
Written by Zhu Dan Hua
Gastroenterology
1min 27sec home-news-image

Symptoms of duodenal ulcer

Duodenal ulcers are relatively common in clinical practice and are a frequent condition in gastroenterology. Duodenal ulcers are generally more prevalent among middle-aged individuals, with symptoms most commonly including abdominal pain, bloating, nausea, and vomiting. The abdominal pain typically manifests as upper abdominal pain, usually hunger pain which often improves after eating. It typically presents as long-term, chronic episodes over extended periods and can also occur at night as hunger pain. Therefore, for some typical patients, especially middle-aged individuals, upper abdominal pain should raise concerns about duodenal ulcers. If a patient exhibits symptoms other than abdominal pain, such as black stools, this could suggest bleeding associated with duodenal ulcers, potentially leading to black stools or even vomiting blood. Hence, it is advised that if a patient has symptoms of gastrointestinal bleeding along with abdominal pain, consideration should be given to the possibility of a bleeding duodenal ulcer. It is recommended that such patients undergo thorough gastroscopic examinations to clarify the diagnosis further.

doctor image
home-news-image
Written by Wu Hai Wu
Gastroenterology
39sec home-news-image

Is duodenal bulb inflammation an ulcer?

Duodenal bulb inflammation is not an ulcer. It refers to chronic inflammation of the mucosa of the duodenum without erosion, hence it is not a duodenal ulcer. However, if patients with duodenal bulb inflammation do not receive proper treatment and fail to pay attention to their diet, among other factors, it may potentially develop into a duodenal ulcer. Once a duodenal ulcer occurs, it could lead to potential complications such as pyloric obstruction, gastrointestinal bleeding, and perforation of the duodenal bulb, etc. Therefore, it is crucial for patients with duodenal bulb inflammation to seek active treatment.

doctor image
home-news-image
Written by Si Li Li
Gastroenterology
1min 11sec home-news-image

The manifestations of duodenal ulcer.

Duodenal ulcers can cause symptoms such as upper abdominal pain, belching, acid reflux, nausea, vomiting, heartburn, poor appetite, and indigestion. The characteristic of upper abdominal pain in duodenal ulcers typically lessens after eating and worsens when hungry. A gastroscope can reveal defects in the duodenal mucosa, confirming a diagnosis of duodenal ulcer. About 90%-100% of patients with duodenal ulcers are infected with Helicobacter pylori, therefore, a Carbon-14 breath test is recommended to determine the presence of Helicobacter pylori infection. If the infection is positive, a 14-day eradication treatment for Helicobacter pylori is required, involving a proton pump inhibitor, two types of antibiotics, and a bismuth agent. Additionally, treatment for duodenal ulcers includes acid suppression, gastric protection, enhancing gastric motility, and protecting the gastric mucosa. The treatment typically lasts about six weeks.

doctor image
home-news-image
Written by Wang Hui Jie
Gastroenterology
1min 15sec home-news-image

The difference between gastric ulcers and duodenal ulcers.

The differences between gastric ulcers and duodenal ulcers, in terms of symptoms, include that gastric ulcers often manifest as burning pain, or dull pain, distention pain, etc., usually postprandial pain, occasionally with nighttime pain. If it occurs at the pyloric canal, it lacks typical symptoms, with intense pain likely occurring after eating, and poor drug efficacy, prone to vomiting and pyloric obstruction, perforation, and bleeding. Gastric ulcers have a minor possibility of becoming cancerous. Duodenal ulcer pain is mostly located in the upper abdomen, characterized by hunger pain and midnight pain. Abdominal pain generally eases after eating or taking some antacid medications. For ulcers occurring behind the bulb, nighttime pain and a radiating pain in the back are more common. However, the effectiveness of medication is relatively poor, and it is prone to bleeding. Duodenal ulcers are more likely to lead to perforation and pyloric obstruction, but generally do not become cancerous.