Detection of Helicobacter pylori in Zhengzhou? Can anyone come and answer the question? Thank you very much.

What is the concept of precise gastroscopy? How is it different from a regular inspection? Why advocate precise investigation? Who needs careful investigation? What are the requirements for precise gastroscopy? What to pay attention to? I hope you can gain some understanding after reading the following article.

We definitely don’t know this anymore! You can go to the Affiliated Hospital of Henan Medical Research Institute! Thank you, no need. If possible, can you give me some wealth value?

(1) Who needs careful investigation? The main purpose of precise gastroscopy is to screen for early cancer. It is hoped that through precise examination, the detection rate of early cancer will be increased and preparations for further gastroscopy treatment will be made. Therefore, there is a family history of gastric cancer and esophageal cancer; patients with atrophic gastritis, intestinal metaplasia, dysplasia (atypical hyperplasia and neoplasia), gastric polyps, gastroesophageal ulcer, residual gastritis, Barrett's esophagus and other gastroesophageal precancerous diseases; or People with precancerous lesions often need detailed gastroscopy. Some of these patients have had ordinary gastroscopy before, and some conditions such as intraepithelial neoplasia have been found, which require gastroscopy treatment and often need to be re-evaluated.

(2) Preparation for precise gastroscopy should be more complete.

Patients should fast after eight o'clock in the evening before the examination. If they are postoperative patients, especially those after esophageal and cardiac surgery, it is best to eat liquids the day before. In addition to giving the patient routine pharyngeal anesthesia 10 to 30 minutes before the examination, it is recommended to give oral mucus removers (such as pronase) and defoaming agents (such as simethicone) orally (total volume less than 50ml) to clear the upper digestive tract. Mucus and bubbles in the tract can be removed to improve the field of vision and increase the detection rate of tiny lesions.

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