Why is the infusion speed of the elderly and children slow?

The main thing is that the needles of the elderly and children during infusion are smaller than the general ones, and the small needles are satisfied.

Their hearts can't bear the slow circulation of the elderly, the aging of the heart, the children's hearts are not very perfect, and they can't stand the fast transfusion.

Hello, the infusion speed of the elderly is generally slow, generally about 40-60 drops, but about 20-40 drops for those with heart disease.

In general, the infusion of the elderly should not be too fast, and some drugs should not be infusion too fast, and patients with severe cardiopulmonary diseases and poor kidney function must be slow in the infusion speed, so as not to cause acute heart failure, pulmonary edema or renal failure due to aggravated cardiac workload. When the infusion volume is small and the drug concentration is high, the drip rate should also be slowed down; Vancomycin, clindamycin, and quinolones cannot be infused quickly. Hypertonic saline, potassium-containing drugs should be given slowly, because cardiac arrest can occur if the drug is given too quickly during potassium supplementation.

Intravenous infusions of vasodilators, such as nitroglycerin, are particularly slow, at 10 to 20 drops per minute, and blood pressure is monitored before and during the infusion.

The reason why the elderly should drip saline is that the blood of the elderly is relatively thick, and the general ones have high blood lipids and blood circulation.

The blood circulation of the elderly is slow, and the body functions also begin to age, so the saline should be hung a little slower to give him enough time to absorb.

The elasticity of the blood vessels in the elderly has declined, and it will burst the blood vessels soon, so remember to adopt them.

That's because the elderly have a slower heartbeat and slower blood circulation, so the water is slower.

The decline in physical function certainly can't be fast.

General rehydration-infusion rate determination:

Input per hour (ml) = 4 drops per minute

Drops per minute (gtt min) = total ml of fluid transfused [total time of infusion (h) 4].

Time required for infusion (h) = total ml of input liquid (number of drops per minute 4) Note: The above formula is calculated according to the Murphy tube (drip pot) 15gtt for 1ml infusion reaction, including fever reaction, which is caused by factors such as pyrogens, drugs, impurities, low temperature of liquid medicine, high concentration of liquid medicine and too fast infusion speed during intravenous infusion. The clinical manifestations of febrile reaction are mainly chills, chills, cyanosis of the face and limbs, followed by fever, and the body temperature can reach 41 42.

It can be accompanied by nausea, vomiting, headache, dizziness, irritability, delirium, etc., and in severe cases, coma, blood pressure drops, shock and respiratory failure and other symptoms leading to death. The early or late onset of febrile reactions varies depending on the amount of pyrogen entering the body, the nature of the pyrogen, and the patient's individual tolerance.

Around 60, sometimes it depends on what kind of medicine it is, and it can't be generalized.

In that case. The blood vessels of the elderly are not as good as before. It's going to be slower in the future.

It will disrupt its own flora and cause dysbiosis. If you infusion for a long time, you will become allergic, and you will be prone to allergies to drugs in the future, and it will cause drug resistance.

Will become dependent on infusions! In the future, when you get sick, you will rely on infusions, and it will not be so easy to take medicine! If you can get better by taking medicine, you should still take medicine.

Children will have dependence, and if they are sick in the future, they will have a psychological effect and feel that the disease will not be good, so it is not very serious, and it is not recommended to have an infusion. In addition, it is not good for the child's kidneys, and when it grows up, it will be branded, which is very harmful to the kidneys.