Why aren’t we asked to eat and drink before general anesthesia? There are serious reasons!
November 2, 2024
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Being hungry and thirsty Although it is quite annoying, the main reason for this is to avoid problems during the operation. Well, the operation is affected by what
Being hungry and thirsty Although it is quite annoying, the main reason for this is to avoid problems during the operation.
Well, the operation is affected by what we eat and drink. what difference does it make?
What is the connection between anesthesia and the digestive system?
It prevents us from staying awake during surgery by shutting down all conscious functions of the body. general anesthesia During this process, the digestive system comes into action.
If you have food in your stomach during anesthesia, it could go into the esophagus or worse. It can get into the lungs. Normally, while the digestive system continues to function, our swallowing and vomiting reflexes prevent stomach acid from rising. However, during general anesthesia, these reflexes are temporarily disabled.
It is necessary for the safety of the lungs.
If there is food or liquid in your stomach and its contents enter the airways aspiration This means that the stomach contents escape into the airways. This can lead to serious lung problems such as pneumonia.
Especially acidic stomach contents, causes damage to lung tissue and can cause health problems that are very difficult to treat. To minimize these risks, it is recommended that the stomach is empty while you are under anesthesia.
How many hours before the operation can we eat something?
Regardless of the time of your operation during the day, we will not be asked to do anything after 12:00 noon. Usually this period is actually Between 6-8 am It is considered the ideal time for the stomach to empty all its contents.
Of course, those who have diabetes, Those who need to take medications regularly You may be particularly concerned about the ban on eating or drinking, but your doctor will make the best decision. When undergoing anesthesia control before surgery, you should report your health condition and act under the supervision of a doctor.
Remember that although it is very difficult to stay hungry, the goal is to protect our health and possibly avoid it to avoid dangers.
Ashley Johnson is a science writer for “Div Bracket”. With a background in the natural sciences and a passion for exploring the mysteries of the universe, she provides in-depth coverage of the latest scientific developments.