What tests are needed before gastroscopy?

During the Chinese New Year and the holidays, because of the reasonable diet, many people have gastrointestinal discomfort, gastrointestinal problems can be large or small, and some problems need gastroscopy to know, we should understand the precautions before gastroscopy and make preparations.

Precautions before gastroscopy].

1. Gastroscopy requires fasting, so be sure to do it in the morning, and don't drink water or eat anything.

2. Gastroscopy requires certain physical conditions, if you have a severe cold or cough, you cannot do gastroscopy.

3. Patients with high blood pressure should not be examined if their blood pressure is too high, and it is best to inform the doctor before the examination and measure the blood pressure before deciding.

4. Before the examination, the doctor will give you a barium lunch, which is a must, but you don't have to worry, the doctor will give it to you.

5. Patients can choose ordinary electronic gastroscopy and electronic gastroscopy, which requires anesthetic, but there is no pain, and many people now choose this examination method.

6. Try to relax and avoid being overly nervous. In fact, the electronic gastroscopy process is not painful, there is no need to worry, just like you sleep, and you will be checked when you wake up.

During the examination, individual patients have a high degree of sensitivity and are prone to violent contraction of smooth muscles, so patients will experience pain, which will also increase the risk of destructive injury, and patients may have adverse reactions such as acid reflux, sore throat, nausea, and black stool during gastroscopy.

Before gastroscopy, you need to choose a more reliable hospital, and you can't eat or drink water before the examination, and you can't eat anything after 8 o'clock the night before, so you must ensure that you are in a good mood before the examination; Having a gastroscopy is painful and can cause stomach infection, bleeding or perforation of the stomach.

You can't eat or drink after 10 o'clock the day before the gastroscopy, and you can't eat breakfast the next morning, the gastroscopy will cause nausea and vomiting, and it may also cause infection.

Be sure not to drink water or eat more than 8 hours before the examination; Try to go early, first**, and then make an appointment for the test so that you can go directly to the doctor after getting the test results.

What do I need to pay attention to before a gastroscopy? Let's listen to the experts tell you丨 doctors will speak.

Before gastroscopy, one of them requires fasting for at least 6 to 8 hours, usually in the morning. The second is to check the blood, mainly hepatitis B surface antigen, that is, hepatitis B, some hospitals will check for HIV, that is, the human immunodeficiency virus, which is often called HIV, mainly for the screening of infectious diseases, you can use a mirror alone, and the disinfection method and time will be different. If you do ** gastroscopy, you should also check the blood routine, liver and kidney function, etc., so that the anesthesiologist can evaluate the patient's physical condition.

The third is that an electrocardiogram must be done to rule out heart diseases, so as to avoid the risk of arrhythmia, angina, sudden death and other risks induced by the gastroscopy process. Other special patients with cardiopulmonary diseases also need to evaluate cardiopulmonary function, patients with cold and fever need to wait for a week after the illness improves, or those who are taking oral anticoagulant drugs need to be checked one week after stopping the drug.

1. Heart and respiratory problems

First of all, if you have a heart problem or a respiratory problem, you must tell the doctor whether you have some heart disease or lung disease.

2. Whether to take anticoagulants:

If you take anticoagulants, that is, what we often call aspirin drugs or antiplatelet drugs, you must also explain to the doctor, because these anticoagulants will affect the coagulation function, if we need to do some invasive examinations or ** when we do gastroscopy, it is not suitable for this operation.

3. Whether the food in the stomach is emptied before gastroscopy

In normal times, the stomach is emptied in 6 to 8 hours, so we cannot drink water or eat food 6 to 8 hours before the gastroscopy.

Disease analysis: fasting for more than 8 hours before doing gastroscopy, you can see the results on the spot when you do gastroscopy, but generally a formal report or the next day can ask your doctor after doing gastroscopy, see how your own situation is, thank you for guidance: fast for more than 8 hours before doing gastroscopy, you can see the results on the spot when you do gastroscopy, but generally a formal report or the next day can ask your doctor after doing gastroscopy, see how your own situation is, thank you.

Need to be fasting.

Before the gastroscopy, I have to take a blood test (to check for hepatitis B and AIDS), and I should go early around 60 because I have to wait for the results of the blood test in line.

By the time I got to the gastroscopy, it was already very uncomfortable.

When doing the gastroscopy, drink a small bottle of topical anesthetic.

So you can't eat for an hour after you finish it.

Go to a good hospital. The gastroscope is very thin.

It won't be too uncomfortable.