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What is the purpose of fluid therapy?
- It is necessary to maintain adequate hydration, tissue perfusion, electrolyte balance, fluid loss due to insufficient body fluids or fluid loss due to persistent bleeding due to disease.
- Giving other medications, particularly intravenously in emergency situations, is still the best option, especially if the cardiopulmonary function has stopped.
- Provide intravenous nutrition for patients with gastrointestinal tract resorption, such as patients with inflammatory bowel disease, pancreatitis, diarrhea, liver transplantation, and intestinal resection.
So what is the infusion at the bottom of the drip canal can be divided into two categories: crystalloid (crystalloid) and colloid, crystalline is sodium chloride (table salt) and other body active solutes, the common ones are body salt water (on s) and lactic acid forest format solution (l r); Glial is a polymer that will not pass through the wall of the microvessels, and will remain in the blood vessels and will have glial osmotic pressure, so that the fluid will remain in the blood vessels, and the commonly used ones are albumin, dextran, and hetastarch.
In general, glia is more expensive than crystalline, but glia is more likely to reach hemodynamic force quickly than crystalline and is less likely to cause pulmonary edema. In order to expand the plasma volume, glial is reasonable, and crystalline must be used to refill all the extracellular fluid.
Intravenous dripping is not omnipotent, there are many things to pay attention to: many patients will feel comfortable with intravenous drip, because the sudden increase in body fluids will make the whole body circulation better, but this is a temporary phenomenon, especially for people with heart failure, pulmonary edema, kidney failure, and general edema.
The nutrients supplemented during intravenous drips are far less than those in the intestines; And it is easy to cause phlebitis.
Intravenous dripping can easily cause wound infection and even sepsis. Therefore, the correct way to do it, unless it is necessary, do not give a drip at will, and the same is true for injections.
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I guess it's the latter.
Last time, there was a news that the hospital issued a medical fee of 500w!
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The cold is too complicated now!
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The heart of the doctor and the parents must first be good to the patient. It is not permissible to harm the sick for the sake of one's own interests, and although the disease is cured, the sin is not less.
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The most important thing is to have common sense of first aid, such as: burns, drowning, etc.
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Common reference value ranges for laboratory tests! Common diseases in various departments!
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In life, it is inevitable to encounter some unexpected situations. So if a person can master more skills and common sense, he will be able to deal with these unexpected situations easily, soI think it is also very necessary for ordinary people to have a certain amount of medical knowledge, at least to be able to carry out proper first aid.
For example, when you come across someone drowningAfter putting him ashore, if you don't remove the sludge from his mouth and nose in time, give him artificial respiration, let him recover his heartbeat and breathing, and wait for medical treatment from medical personnel, thenThis living life is likely to disappear before your eyes
For example, toAfter you are bitten by a snakeIf you are still alive and kicking, but where to run around, then the venom is likely to flow all over your body with the blood, and eventually endanger your life, if you are at this timeIf you can tightly tie the proximal end of the limb bitten by the snake, squeeze out the poisonous blood, or find the antidote herbs, you are likely to pick up a life.
For example, people who have children in the family know that children have poor resistance and are easily affected by the environment, and fever and colds are common。If the child has a fever and cannot be sent to the hospital in time to lower the body temperature, then it will cause extremely serious damage to the child's brain and children's lungsIf you have a certain amount of medical knowledge, you know that you can rub some alcohol on your child's body to cool down, and know which medicines should be given to him in an emergency to reduce fever, so as to buy time for sending your child to the hospital.
It can be seen that it is very necessary to have a certain amount of medical knowledge, especially now, the pressure of life in the city is very huge, many people light the lamp and boil the oil work, causing a huge load on the heart, such night owls and the elderly are prone to heart problems, at this timeIf you have some medical knowledge, you know how to care for a person with heart disease, delaying his onset and waiting for the doctor's treatment.
If you live in a rural area, then have some medical knowledgeIt will also make it easy for you to identify poisonous plants and animals in the wild, and know how to properly locate the wounded and sick without changing traffic.
In the palace fight drama "The Legend of Zhen Huan", which we liked very much before. The supporting actress An Lingrong is a person who is proficient in pharmacology, and knows how to unconsciously put the drug that causes ** labor into the scarlet gum, causing Zhen Huan to have a miscarriage, and also knows that eating bitter almonds can commit suicide, of course, these medical knowledge still need to be further researched, and the supporting actress did not use these pharmacological knowledge in the right way, but used it to harm people, which is not right. But this also tells us that if we have a certain amount of pharmacological knowledge, we can create convenience for ourselves and the people around us in life.
Of course, we also need to knowWe are not professional doctors, and having a certain amount of medical knowledge does not mean that we have the ability to treat patients, so after getting sick, we still have to find a professional doctor to see a doctor and follow the doctor's adviceMedical knowledge can only be used as a small guarantee for us to improve the quality of life.
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<> necessary, very necessary, medical knowledge is also common sense, not to mention that this is life-saving and wounded common sense, it is very important to master medical knowledge, it can save people's lives at an emergency moment, now safety accidents occur frequently, drowning, heart attack, car accident injury and excessive blood loss and death, etc., if the people around have medical knowledge, the probability of death will be greatly reduced. Because the occurrence of accidents is sudden, the injured have the best rescue time for disease control, and the best rescue time is generally within a few minutes, if the medical personnel are coming from a distant place, it is often possible to miss the best rescue time and lead to the departure of life, take drowning as an example, the drowning person will choke on water and debris in the mouth and nose after drowning, apnea, if no one will be cardiopulmonary resuscitation after being rescued, and the medical personnel do not come at the best time, Then it is very likely that the drowning person will be rescued but not alive.
And general medical common sense, I think, should include.
Cardiopulmonary resuscitation, for people in respiratory arrest such as drowning people.
Stop bleeding bandaging, for people who are injured and bleeding profusely.
Emergency treatment for burns and scalds, for people who have been burned by fire.
How to deal with toxic substances by mistake, different items have different ways to deal with them, and they must be recorded clearly.
Common sense about the consumption of household medicines, medicine is a fatal medicine if you eat well, and if you eat it wrong, it is poison.
How to treat fractures urgently.
That's all I can think of at the moment, and I hope it helps.
I think it's about doctors prescribing more medicine and sucking more blood from the poor.
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