Is erosive gastritis related to Helicobacter pylori?

Written by Si Li Li

Gastroenterology

Updated on January 01, 2025

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Helicobacter pylori infection has been confirmed as the primary cause of chronic gastritis, peptic ulcers, and gastric cancer. Erosive chronic gastritis is a type of chronic gastritis, thus there is a certain relationship between erosive gastritis and Helicobacter pylori, but not all chronic gastritis is caused by Helicobacter pylori; some are, but others are not. Therefore, if erosive gastritis occurs, it is necessary to conduct a carbon-14 breath test to determine whether there is an infection of Helicobacter pylori. If the Helicobacter pylori infection is positive, a 14-day anti-Helicobacter pylori treatment should be administered. The treatment includes a proton pump inhibitor, two antibiotics, and a bismuth agent. After treatment, most of the Helicobacter pylori will convert from positive to negative.

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Written by Si Li Li

Gastroenterology

1min 1sec

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Does the breath test for Helicobacter pylori require fasting?

Currently, the detection of Helicobacter pylori is highly accurate and specific, and a rapid, simple, and effective method is the Carbon-14 breath test. The Carbon-14 breath test requires no eating within six hours, so it is best to take it on an empty stomach. Therefore, it is preferable to test for Helicobacter pylori on an empty stomach. Currently, the infection rate of Helicobacter pylori in our country has exceeded 50%. Helicobacter pylori is the principal cause of chronic gastritis, peptic ulcers, or gastric cancer. Therefore, if symptoms of the digestive system occur, such as belching, acid reflux, upper abdominal pain, nausea, and poor appetite, it is advisable to conduct a test for Helicobacter pylori, specifically the Carbon-14 breath test, to confirm the infection of Helicobacter pylori.

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Written by Yang Chun Guang

Gastroenterology

50sec

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Can a gastroscopy detect Helicobacter pylori?

Helicobacter pylori is a type of bacterium that can easily infect and cause chronic gastritis, and it even has the potential to lead to cancer. Therefore, patients with Helicobacter pylori generally require formal treatment. In terms of diagnostics, Helicobacter pylori can be detected through a gastroscopy, but the bacteria cannot be detected by gastroscopy alone; the test for Helicobacter pylori is performed under the scope. However, the current main method for testing Helicobacter pylori is through a breath test, since undergoing a gastroscopy just to test for the bacteria can be quite uncomfortable. Moreover, the accuracy of the breath test is relatively high, so currently, Helicobacter pylori is generally detected via breath testing rather than gastroscopy.

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Written by Jiang Guo Ming

Gastroenterology

1min 10sec

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Can a gastroscopy detect Helicobacter pylori?

First, it is important to clarify that a gastroscopy and a Helicobacter pylori test are two completely different methods. Generally speaking, a gastroscopy cannot detect whether there is a Helicobacter pylori infection. A gastroscopy specifically involves passing through the pharynx, esophagus, stomach, and finally reaching the descending part of the duodenum. It allows clear observation of whether there is inflammation, ulcers, or neoplastic diseases in the upper gastrointestinal tract, and it is the clearest and most direct method for examining the upper gastrointestinal tract. Helicobacter pylori testing, on the other hand, can generally be conducted in several ways. Firstly, blood can be drawn to test for Helicobacter pylori antibodies. Secondly, a breath test can be done, which is currently the most commonly used method, such as the carbon-13 or carbon-14 breath tests. Other methods include taking a biopsy during gastroscopy for a rapid urease test, and culturing bacteria from a biopsy. Therefore, gastroscopy cannot be used to test for Helicobacter pylori.

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Written by Wu Hai Wu

Gastroenterology

48sec

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Can you eat sweets during the treatment for Helicobacter pylori?

During the treatment of Helicobacter pylori, it is permissible to eat sweets. During this period, it is necessary to avoid spicy and irritating foods, as well as avoid drinking strong alcohol, strong tea, coffee, and so on. It is recommended to consume more fresh vegetables and fruits rich in vitamins, as well as nutritious and light foods. Smoking and drinking alcohol should be avoided, and meals should be regular and in measured quantities. Since sweet foods are not considered spicy or irritating, they can be consumed during the treatment of Helicobacter pylori. After the treatment of a Helicobacter pylori infection, it is necessary to wait one month after stopping the medication before a follow-up examination to confirm whether the bacteria have been completely eradicated.

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Written by Si Li Li

Gastroenterology

1min 6sec

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Can Helicobacter pylori infection recur after treatment?

Helicobacter pylori, once treated, does not recur, but it is possible to be infected again after the treatment is completed. Currently, the infection rate of Helicobacter pylori in our country has exceeded 50%, so it is important to be cautious during communal meals. Due to the Chinese dietary habit of sharing dishes using the same chopsticks, it is easy to spread Helicobacter pylori. Therefore, it is advisable to use serving chopsticks, which can significantly reduce the infection rate of Helicobacter pylori. If reinfected with Helicobacter pylori, it is necessary to undergo eradication treatment again. The treatment involves a proton pump inhibitor, two types of antibiotics, and a bismuth agent, totaling a 14-day treatment. After infection with Helicobacter pylori, dietary precautions are also needed, focusing on a light, easily digestible diet, and avoiding difficult-to-digest foods.