Gastric lavage, also known as stomach pumping, is a medical procedure that involves flushing out the contents of the stomach using a tube inserted through the mouth or nose. It is commonly used to treat cases of drug overdose, poisoning, and other acute gastrointestinal problems.
The procedure is usually performed under sedation or general anesthesia to minimize discomfort. A tube is passed through the mouth or nose into the stomach, and a large volume of saline solution or water is infused into the stomach. The fluid is then suctioned back out, taking with it any contents in the stomach, including toxic substances.
The process of gastric lavage works by physically removing any toxins, chemicals, or undigested food particles from the stomach. By doing so, it prevents these substances from being absorbed into the bloodstream and causing further harm to the body.
Gastric lavage can be a very effective treatment method in certain situations, but it is not without risks. There is a risk of damaging the esophagus, stomach, or intestines during the procedure, and aspiration pneumonia can occur if the fluid used for lavage is accidentally inhaled into the lungs. It is also important to note that gastric lavage is not effective for all types of poisoning, such as those caused by corrosive substances.
In addition to being used as a treatment for acute poisoning and drug overdose, gastric lavage can also be used for diagnostic purposes. For example, it can be used to collect samples of gastric fluid for analysis in cases of unexplained vomiting or gastrointestinal bleeding.
Overall, gastric lavage is a medical procedure that can be highly effective in certain situations, but it should only be performed by trained medical professionals under carefully controlled conditions. It is important to weigh the risks and benefits of gastric lavage carefully before deciding to undergo the procedure.
