Helicobacter pylori test before precautions

Before doing Helicobacter pylori test: The first thing to remember is that it is generally done under fasting conditions. If you see a doctor in the afternoon and accidentally eat a meal in the morning, you will be provided with convenience occasionally after 6 hours. The second is in the process of doing it, because oral medication is taken, so it is not recommended that everyone take the initiative to speak excessively. Third, because there are carbon 13, carbon 14 breath test, if pregnant women or relatively small children, it is recommended not to do carbon 14 process, should choose carbon 13. Fourth, if the patient before doing the test with some special drugs, be sure to inform the test doctor, such as eating some PPI acid suppression drugs, or with some antibiotics, bismuth, be sure to inform the test doctor. Fifth, if the patient has done the eradication of quadruple medication, it needs to stop the drug for four weeks to do, rather than just after taking the drug. Sixth, if the patient has undergone surgery, the gastrointestinal emptying may increase, sometimes even affecting the absorption of the drug. Seventh, the patient needs to fully dissolve after using the drug. Drink enough water, usually 180~200 ml of drinking water. After sufficient dissolution, drinking will increase the absorption area. Eighth, if the patient shows gastrointestinal bleeding, it may be that the effect is not accurate when doing respiratory experiments, and it can be checked under gastroscope and tested for urease to determine whether there is Helicobacter pylori. For peptic ulcer, the infection rate of Helicobacter pylori is relatively high. If it is negative at one time, it can be detected by various means.