At the moment, my heart is very uneasy! Excuse me. Which hospital is Zhengzhou gastroscope? People who know what to do will talk about existence.

In recent years, the number of people suffering from stomach diseases is increasing, and the condition of stomach diseases is becoming more and more serious. Therefore, the significance of preventing stomach diseases is quite important. Gastroscope is an important basis for checking stomach diseases, so what should we pay attention to before gastroscopy?

Of course we don't know this! Department of Gastroenterology, Affiliated Hospital of Henan Academy of Medical Sciences! Do you appreciate me? No points and answers!

First, smoking is prohibited on the first day, so as not to affect intubation when coughing during examination; Smoking can also reduce gastric acid secretion, which is convenient for doctors to observe.

Second, patients should be on an empty stomach for at least 6 hours before examination. If you check in that morning, you should fast after dinner the day before, and breakfast is free that day; If you check in the afternoon, you can eat light semi-liquid food for breakfast and fast at noon. Those who are seriously ill, weak and unable to take care of themselves after fasting should be injected with hypertonic glucose solution intravenously before examination.

Third, in order to eliminate the patient's nervousness, reduce gastric juice secretion and gastric peristalsis, expel bubbles in the stomach, and make the image clearer, if necessary, the doctor should give the patient sedatives, spasmolytics and defoamers 20-30 minutes before the examination. In this regard, patients should understand and cooperate.

Fourth, in order to make the gastroscope pass through the pharynx smoothly, pharyngeal anesthetics are generally used before gastroscopy, and the main points of medication should be carried out according to the requirements of doctors. Use local anesthesia, limited to the throat and upper esophagus. Before using the above drugs, explain your drug allergy history to your doctor, that is, what drugs you were allergic to in the past. Local anesthesia is to spray 2% dicaine or 2% serum caine, and the patient opens his mouth and sounds "A". At this time, the soft palate and lingual palatal arch move up, and the base of the tongue moves down, so that the medicine is sprayed on the back of the tongue, throat and soft palate. After each spray, the patient swallows the medicine left in his mouth to anesthetize his throat. Paste is also used, which is contained in the mouth to make the medicine stay in the throat and naturally flow into the esophagus to play a local anesthetic role.