Before gastroscopy, in order to ensure the smooth progress of gastroscopy, to prevent the spread of infectious diseases and viruses, and at the same time in order to prevent the occurrence of some accidents need to improve some of the routine checks.
1. Ask for medical history: ask whether there is inflammation of the throat, tonsillitis, heart disease, angina and high blood pressure and other diseases, under the guidance of a professional physician to deal with these diseases before the gastroscopy, so as not to cause adverse effects.
2. Measurement of blood pressure: If the blood pressure is within the normal range for several times and there is no history of hypertension, it can be treated without special treatment. Hypertensive patients should be treated with antihypertensive drugs, and gastroscopy can be performed after the blood pressure returns to the normal range.
3. Coagulation function test: the test can determine whether the body’s coagulation function is normal, before the examination, you need to stop using aspirin and other anticoagulant drugs, normal coagulation function can be avoided to avoid gastroscopy biopsy bleeding after the examination.
4. Infectious disease examination: check syphilis, hepatitis B, hepatitis C, AIDS and other infectious markers to prevent cross-infection.
5. Electrocardiogram examination: it can exclude whether there are obvious arrhythmia, myocardial infarction, myocardial ischemia and other heart diseases in the body, so as to prevent the occurrence of accidents caused by heart disease during gastroscopy and the emergence of life-threatening situations.
Do gastroscopy also need to fast, because gastroscopy is to check the state of the stomach cavity, in order to avoid affecting the observation, gastroscopy the day before the examination need to eat a light diet, do not eat and drink after 12:00 pm.
Patients who need to do gastroscopy, need to be strictly under the guidance of a professional physician to improve the examination, in order to avoid adverse effects.