What should I do if some air gets into the water?

If air appears during intravenous drip, emergency measures should be taken to prevent greater harm to the patient due to air entering the body. The intravenous access should be clamped, the doctor should be notified, and oxygen and drug treatment should be given. The patient's vital signs should be closely observed, and the air must be exhausted during infusion. This is the best way to prevent air from entering the body due to intravenous drip. Let us learn about this aspect.

What should I do if some air gets into the water?

Treatment steps: Immediately clamp the intravenous access - lower the head and lie on the left side - notify the doctor - oxygen inhalation - drug treatment - observe vital signs - inform family members - record the cause and rescue process - continue to observe.

1. Expel all air before infusion. During the infusion, timely inspection and close observation should be carried out, even when the liquid is changed, to prevent air from entering the vein and forming embolism.

2. When air is found to have entered the body, clamp the intravenous line immediately to prevent further entry of air.

3. Let the patient lie in the left side decubitus position with the head low and the feet high, so that air can enter the right ventricle and avoid the entrance of the pulmonary artery. Due to the beating of the heart, the air is mixed into foam and enters the pulmonary artery in small amounts at a time. At the same time, notify the doctor and cooperate with the doctor to make emergency treatment.

4. Immediately give the patient pure oxygen, and if conditions permit, perform hyperbaric oxygen therapy.

5. If there is cerebral convulsion, diazepam can be used. Hormones can also be used to reduce cerebral edema, and heparin and small molecule dextran can be used to improve circulation.

6. After the patient's condition stabilizes, record the cause of air entry, air volume and treatment process in detail and truthfully.

7. Continue to observe and record until it is proven that the patient is completely out of danger.

Tip: Air embolism is a life-threatening complication that is difficult to treat and has a poor prognosis, so prevention is very important.

Why does air entering the blood vessels kill people?

Human blood vessels are mainly divided into arteries and veins. Arterial blood flows from the heart to all parts of the body, while venous blood flows back to the heart from all parts of the body. Once air accidentally leaks in, it will form an "invisible barrier" (air embolism) in the blood vessels, blocking the blood vessels like a big stone, leading to acute heart failure. The main symptoms at this time are heart failure, abnormal discomfort in the chest, and difficulty breathing. Resulting in sudden death. Therefore, air getting into blood vessels is no small matter.