Gastrointestinal Alterations
Full Answer Section
There are two main types of peptic ulcers: gastric ulcers and duodenal ulcers. Gastric ulcers occur in the stomach lining, while duodenal ulcers occur in the duodenal lining. Duodenal ulcers are more common than gastric ulcers. The most common cause of PUD is infection with the bacteria Helicobacter pylori (H. pylori). H. pylori bacteria can damage the protective layer of mucus in the stomach and duodenum, making it easier for acid and digestive enzymes to irritate and erode the lining. Other causes of PUD include:- Nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen and aspirin
- Corticosteroids
- Smoking
- Heavy alcohol consumption
- Zollinger-Ellison syndrome, a rare condition that causes the body to produce too much stomach acid
- Genetics
- Bloating
- Indigestion
- Nausea and vomiting
- Loss of appetite
- Unexplained weight loss
- Upper endoscopy: A thin, flexible tube with a camera on the end is inserted through the mouth and into the stomach and duodenum. This allows the doctor to look for ulcers.
- Urea breath test: The patient drinks a liquid containing a harmless urea compound. If H. pylori bacteria are present in the stomach, they will break down the urea compound and release carbon dioxide. The patient then breathes into a bag, and the amount of carbon dioxide in the breath is measured. A high level of carbon dioxide in the breath indicates that H. pylori bacteria are present.
- Stool antigen test: A sample of the patient's stool is tested for the presence of H. pylori bacteria.
- Antacids: Antacids neutralize stomach acid and can provide relief from pain.
- H2 blockers: H2 blockers reduce stomach acid production.
- Proton pump inhibitors (PPIs): PPIs are more powerful than H2 blockers at reducing stomach acid production.
- Surgery: Surgery may be necessary to treat severe cases of PUD or PUD that does not respond to other treatments.
- Educate the client about PUD and its management. This includes teaching the client about the causes of PUD, the signs and symptoms of PUD, and the treatment options for PUD. The client should also be taught how to avoid triggers for PUD, such as spicy foods, fatty foods, smoking, and heavy alcohol consumption.
Sample Solution
1. Pathophysiology of Peptic Ulcer Disease
Peptic ulcer disease (PUD) is a condition in which sores or ulcers develop in the lining of the stomach or duodenum (the first part of the small intestine). The stomach and duodenum are protected from the acidic digestive juices by a thick layer of mucus and bicarbonate. When this protective layer is damaged, the acid and digestive enzymes can irritate and erode the lining of the stomach or duodenum, resulting in an ulcer.