Recently, the paradox that voluntary blood donation does not harm health is overwhelming. As a common medical worker, I think I have an obligation to make a reasonable explanation. First, what is blood? The blood contains three types of blood cells: red blood cell, white blood cell, and platelet. Each group of blood in Chengdu has its special function. Plasma can carry water, salts, nutrients, hormones and drugs to our tissues and take away metabolic waste to the lungs and kidneys, the discharge of white blood cells in the body through breathing and urine helps your body resist infection. The platelet function is mainly to stop bleeding. When you get hurt, they will stick together and block the holes in the blood vessels, prevent further blood loss.
Red blood cells are the most abundant cells in the blood. They are filled with red hemoglobin, so the blood looks red. As we all know, oxygen is essential for survival. People breathe oxygen in their lungs and combine with hemoglobin and are transported to various tissues throughout the body to complete cell metabolism. Red blood cells have only 120 days of life, and they are destroyed in the spleen. All blood cells are differentiated from hematopoietic stem cells in the bone marrow. This clearly shows the importance of blood to the body. Why is blood donation harmful to the body? Because blood donation can weaken or even lose the above blood function. Simply put, the reduction of red blood cells will result in insufficient oxygen in all parts of the body, and the life functions of cells cannot be fulfilled, the dizziness produced after blood donation is because the brain does not have enough oxygen supply, and the phenomenon of carbon monoxide poisoning is a truth.
The decrease in white blood cells will lead to a decline in the body's ability to resist viruses, and it is easy to get sick. This is why the blood donation is weak, and the decline in immunity will give a chance to catch a cold and other viruses that are insignificant. By the way, another famous name of AIDS is "Acquired Immune Deficiency Syndrome". The lack of platelets will make the wound difficult to heal and cause bleeding. Of course, no one will get hurt when the blood is given. By the way, we can tell you that one of the most serious consequences of leukemia is platelet reduction (should I have seen all older people in "blood suspect ?) Some people have said: What you said is wrong, and everyone has said that after giving blood, they will experience producing enough blood to supplement them. As I said just now, "all blood cells are differentiated from hematopoietic stem cells in the bone marrow ."
The life cycle of hematopoietic stem cells is guaranteed by conscience. That is to say, the hematopoietic function of hematopoietic stem cells is not unlimited. There is a very simple example: Most elderly people only have 50% of the bone marrow hematopoietic function when they are young. Due to the reduction of hematopoietic function, anemia is prone and it is not easy to recover. Therefore, I think the hematopoietic stem cells are consumable and irrecoverable! Another person said: The book says that the amount of blood will be supplemented in two weeks after blood donation. Yes, you are right, but please note: What is the supplement? As far as I know, the body should be supplemented with plasma within 2 weeks, and plasma and blood are two concepts. Plasma components include: water (91%), protein (7%), lipid (1%), sugar (0.1%), inorganic salts (0.9%), metabolic products... If you see no, what is the barrier?] ] Here is also a simple example: Blood donation may feel thirsty, because the blood station will provide sugar or milk free of charge to supplement the plasma. That's why, do you understand? Some people said: I know what you said, but I will give it to the happiness of the majority of patients. OK! You are great. I admire you. However, when you do not donate blood for free, can a patient lose blood? Of course, this is not the case. The old man may have been working in the hospital for a longer period of time than you are. I have to tell you that it is because of the enthusiasm of the unpaid blood donors that the patient has taken on a higher blood cost, the blood price per 200mm is 70 RMB, and the current price is about 200mm RMB per 200.
In addition, we had to pay the corresponding financial compensation to the donors. Now we are all donating blood free, and we don't have to pay the financial compensation for the donate. When we go to the blood station in our hospital to buy blood, it is really gold and silver, and we can't afford a penny. These costs can only be transferred to patients. In fact, we cannot. In addition, due to the large number of voluntary blood donors, the farmers and laid-off workers who used to sell blood to assist in poor living now have cut off their financial paths! Someone said: Isn't it free blood donors who use blood for free? Yes, I first paid the money for blood in the hospital, and then went to the hospital office to open a certificate. Then I found the Doctor's signature and took your ID card, medical records, Operation notifications, and free license, go to the Health Bureau and build a seal. Then, go to the blood station to apply for a refund and pay for the prayers. In some cases, the patient must be allowed to handle the refund in person! I met a lot of patients and finally gave up the refund on the blood station. Another person said: Blood donation can be checked for free at least. My manager told you that the blood station only performs the most common blood and Hepatitis B examination. I did not check a report. Let's take a look. Does voluntary blood donation require medical examination? 2004.08.24 public network-why don't I have a physical examination before the public daily donate blood? A few days ago, I took part in a voluntary blood donation. The blood station staff started a busy blood drawing without conducting a substantive examination of the voluntary blood donors. Faced with many people's questions, the blood station staff explained: since the implementation of the "detection law", there has been no health check, as is true across the country. Finally, what is the attitude of the blood station towards the free first visit? This is hard to say. Anyway, Chengdu has dumped hundreds of thousands of CC servers, and some blood has been sold to pharmaceutical factories for raw materials. Basically, if there is a problem, it will be dumped in batches, this is something that is not exposed in every city. Basically, people on the blood station are veterans or social idle people. The welfare benefits of medical school graduates are surprisingly good, with tens of thousands of hair at the end of the year. If there are hundreds of blood-collecting vehicles, believe it or not. Finally, have you ever seen a doctor donate blood regularly? The average employee of the blood station has an annual salary of 0.25 million yuan, which sounds a little suspense and cannot help but doubt its authenticity. However, if so, what do people think? According to the post posted by netizens, the reason why blood station employees can earn high salaries is that blood stations occupy public resources for free, and they use monopoly public resources to do their own business. The public donate blood free, Blood stations charge blood supply to the hospital, although there must be a cost in the blood collection process, but there is no high price to sell the blood station to the hospital, which brings lucrative income to the blood station. It is understood that the current standard blood price of Guangzhou hospital blood: Whole Blood 200 ml yuan per 220, 50 or 100 ml of the small dose of whole blood per bag plus package fee 20 yuan; other rare blood type whole blood, $200 ml per 660. How much money the blood station can earn, only days know. Some netizens posted the post to reveal the story. A netizen said, "I have heard from Aunt Xiao (a blood station staff member in Hunan) that 200 ml of the blood is required to be drawn. The blood station will fetch 250 ml in private and deduct 50 ml for underground transactions. In this case, each person on the blood station can receive tens of thousands of yuan each year ".
Baidu netizens said more interesting: "It was good to donate blood without charge, but they all let the hospital with black hearts do something bad. The blood we donate to them for them to sell at a high price, ~~~ I offered it twice. Every time I even told them that I would offer CC, I could see my Rh-negative blood, I have spent CC in life and death. I think it's just about contributing to the society, but their attitude is not flattering, and they have contributed to them, in the future, I will be killed and will not be offered. It's too dark ~~~ ". This may be why the blood station has become a lucrative industry. "Average employees of a blood station in a city in the Pearl River Delta earn an annual salary of 0.25 million", which may be an individual phenomenon. However, the overall blood station industry is not justified by high salaries. The existence of this phenomenon is a waste of Social love and conscience, because the public donate blood free, is offering love to the society, all people donate blood free, all of them regard blood donation as fulfilling their own social responsibilities, hoping to save others' lives with their own blood, and never show any reward. However, the blood station regards this free blood source as a financial tool and a financial source with a high salary and high welfare. The existence of this phenomenon is also a public challenge to social equity and justice. This monopoly on the use of public resources has led to a new outbreak and further widening the Social Distribution Gap. Blood station, are you an ambassador of love or a vampire? Taking the free blood as a financial tool is definitely a big social scandal. It is a shame for countries and nations. It is definitely a blow to the public's caring actions. Let this ugly phenomenon exist. Then, the love of people is eaten by dogs. Will you donate blood willingly in the future, my friend?