Videoesophagogastroduodenoscopy - advanced complex HD VEGDS with Helicobacter Pylori sampling (HD, WLE, iScan)
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Cu Prelevarea Germenului Helicobacter Pylori (Hd)
We remind you that independent interpretation of the results is unacceptable, the information provided below is for reference purposes only.
Helicobacter pylori (H. pylori) is a spiral-shaped, gram-negative bacterium that colonizes the human stomach. It is a major cause of chronic gastritis, peptic ulcers, and gastric cancer. The Cu Prelevarea Germenului Helicobacter Pylori (Hd) test is used to detect the presence of H. pylori in the stomach.
The Role of H. pylori in Gastric Health
H. pylori can survive in the harsh acidic environment of the stomach by producing urease, an enzyme that converts urea to ammonia, neutralizing the gastric acid. The bacterium adheres to the gastric mucosa, causing inflammation and inducing the development of gastric and duodenal ulcers. Chronic infection with H. pylori is also a risk factor for gastric adenocarcinoma and mucosa-associated lymphoid tissue (MALT) lymphoma.
| Component | Description |
|---|---|
| Spiral Shape | H. pylori has a unique spiral or helical shape that aids in its motility and colonization of the gastric mucosa. |
| Flagella | The bacterium possesses flagella, which enable its movement and allow it to penetrate the mucus layer of the stomach. |
| Urease Enzyme | H. pylori produces urease, which catalyzes the conversion of urea to ammonia and carbon dioxide, neutralizing the acid in the stomach. |
The Cu Prelevarea Germenului Helicobacter Pylori (Hd) test is typically performed using non-invasive methods, such as a stool antigen test or a urea breath test. These tests detect the presence of H. pylori antigens or the byproducts of its urease activity, respectively.
The Role of Cu Prelevarea Germenului Helicobacter Pylori (Hd) Test
The Cu Prelevarea Germenului Helicobacter Pylori (Hd) test is a diagnostic tool used to detect the presence of Helicobacter pylori, a bacteria that can cause various gastrointestinal conditions. This test helps identify H. pylori infection, which is a major risk factor for the development of peptic ulcers, chronic gastritis, and even stomach cancer.
Indications for Cu Prelevarea Germenului Helicobacter Pylori (Hd) Test
The Cu Prelevarea Germenului Helicobacter Pylori (Hd) test is recommended in the following situations:
- Evaluation of persistent or recurrent upper abdominal pain, nausea, or vomiting, which may indicate the presence of a peptic ulcer or gastritis caused by H. pylori infection.
- Screening for H. pylori infection in individuals with a family history of gastric cancer or those at increased risk for developing gastric cancer.
- Follow-up testing after receiving treatment for H. pylori infection to confirm the eradication of the bacteria.
- Evaluation of unexplained iron deficiency anemia, which can be a consequence of chronic H. pylori infection and gastritis.
Preparation for the Helicobacter Pylori (Hd) Test Procedure
Before undergoing the Helicobacter Pylori (Hd) test, it is recommended to follow these guidelines:
- Dietary Considerations: Generally, there are no specific dietary restrictions required for this test. However, it is advisable to consult with your healthcare provider for any specific instructions.
- Medication Use: Inform your healthcare provider about any medications you are currently taking, as certain antibiotics, proton pump inhibitors, or bismuth-containing medications may interfere with the test results.
- Avoiding Substances: Refrain from consuming alcohol, smoking cigarettes, or using any tobacco products for at least 24 hours before the test, as these substances can potentially affect the test results.
- Timing: It is recommended to schedule the test at a convenient time, as there are no specific time constraints for this procedure.
Test Procedure
The Helicobacter Pylori (Hd) test typically involves collecting a sample of breath, stool, or blood for analysis. The specific procedure may vary depending on the type of test performed.
Sources:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10589579/
https://pubmed.ncbi.nlm.nih.gov/36872201/
https://www.sciencedirect.com/science/article/abs/pii/S1590865823002244
IMPORTANT!
It is crucial to remember that the information provided in this section is not intended for self-diagnosis or self-treatment. If you experience any pain or exacerbation of symptoms, it is essential to seek medical attention for proper diagnosis and treatment. Only a qualified healthcare professional can accurately diagnose and determine the appropriate course of action. To ensure the most accurate and consistent evaluation of test results, it is recommended to have them performed at the same laboratory. Different laboratories may use varying methods and units of measurement for similar tests, which could lead to inconsistencies.
