Why duodenum is the most common site of ulcer?

The main cause of this damage is infection with bacteria called Helicobacter pylori, or H. pylori. The bacteria can cause the lining of your duodenum to become inflamed and an ulcer can form. Some medications can also cause a duodenal ulcer, particularly anti-inflammatory drugs such as ibuprofen and aspirin.

What is the most common location of gastric ulcers?

Gastric ulcers are most frequently seen on the lesser curve of the stomach at the junction of the body and antrum. Acute stress ulcer involves the body of the stomach and is often multifocal and transient.

What part of the body is affected by duodenal ulcer?

These ulcers are sores on the lining of your stomach or the first part of your small intestine (the duodenum). Stomach acids and other digestive juices help to make ulcers by burning the linings of these organs.

What is the most common complication of duodenal ulcer?

(See “Peptic ulcer disease: Epidemiology, etiology, and pathogenesis”, section on ‘Epidemiology’.) In the United States, bleeding is the most common complication of PUD (73 percent), followed by perforation (9 percent), and obstruction (3 percent) [3].

What is pathophysiology of duodenal ulcer?

Although the pathophysiology of gastric ulcer and duodenal ulcer is similar, there are clearly differences between the two groups. Duodenal ulcer is typified by H. pylori infection and duodenitis and in many cases impaired duodenal bicarbonate secretion in the face of moderate increases in acid and peptic activity.

Where does ulcer pain occur?

The pain is usually in the upper middle part of the abdomen, above the belly button (navel) and below the breastbone. The ulcer pain can feel like burning, or gnawing, and it may go through to the back. Pain often comes several hours after a meal when the stomach is empty.

Where is the pain of a duodenal ulcer?

What are the symptoms of a duodenal ulcer? Pain in the upper tummy (abdomen) just below the breastbone (sternum) is the common symptom. It usually comes and goes. It may occur most before meals, or when you are hungry.

Where are ulcers located?

Ulcers are sores on the lining of your stomach or small intestine. Sores also could be on your esophagus (throat). Most ulcers are located in the small intestine.

Where is an ulcer located?

Which painkiller is good for ulcer patient?

In general, people with ulcers should use acetaminophen for over-the-counter pain relief. Unless your doctor has said it’s OK, you should not use aspirin, ibuprofen, ketoprofen, or naproxen sodium. If acetaminophen doesn’t help with your pain, see your doctor.

What is the best way to treat a peptic ulcer?

Treatment

1. Antibiotic medications to kill H. pylori.
2. Medications that block acid production and promote healing.
3. Medications to reduce acid production.
4. Antacids that neutralize stomach acid.
5. Medications that protect the lining of your stomach and small intestine.

What are the types of PUD?

There are three types of peptic ulcers:

• gastric ulcers: ulcers that develop inside the stomach.
• esophageal ulcers: ulcers that develop inside the esophagus.
• duodenal ulcers: ulcers that develop in the upper section of the small intestines, called the duodenum.

Where are duodenal ulcers most commonly found?

(a) Duodenal ulcers occur most often in the first portion of duodenum (>95\%), with ~90\% located within 3 cm of the pylorus. The pylorus or pyloric part, connects the stomach to the duodenum.

What is the difference between a gastric ulcer and ulcer?

Most of the time when a gastroenterologist is referring to an “ulcer” the doctor means a peptic ulcer. The two most common types of peptic ulcer are called “gastric ulcers” and “duodenal ulcers”. These names refer to the location where the ulcer is found. Gastric ulcers are located in the stomach (see Figure 1).

What is the most common symptom of a peptic ulcer?

The most common symptom of a peptic ulcer is stomach pain. Peptic ulcers include: Gastric ulcers that occur on the inside of the stomach. Duodenal ulcers that occur on the inside of the upper portion of your small intestine (duodenum)

What connects the stomach to the duodenum?

The pylorus or pyloric part, connects the stomach to the duodenum. The most common site is the angular incisura, followed by the lesser curvature and the antrum. An ulcer seen outside these locations should be presumed malignant.