Oxygen poisoning? That's right! Excessive intake of this vital element can lead to lung damage.

Original title: Oxygen poisoning? That's right! This excessive intake of life elements can lead to lung damage
oxygen is the most important element of life in nature, people need oxygen at all moments of continuous supply. At present, there are a lot of oxygen bar and oxygen products on the market, so daily oxygen absorption can make people strong physique, keep healthy?
the normal person too much oxygen absorption will bring oxygen poisoning and other problems
"normal people breathe air is sufficient, the air contains 21% of the oxygen, do not need additional oxygen absorption." "Professor Mu Dongdong, director of the Respiratory and Critical Medicine Department at Changyu Hospital in Beijing, said that when the human body is short of oxygen, it is harmful to health to take oxygen, not lack of oxygen and oxygen absorption." When breathing air, the oxygen saturation of the fingertips was 97%-99%, indicating that the oxygen content of blood in the human body is normal and can meet the physiological needs of human oxidation and metabolism. In
many people seem to think that oxygen absorption is a "fashionable" way of health. From film and television stars inserted nose catheters closed their eyes to absorb oxygen, to a recent football player said that playing with C Luo tired "are about to absorb oxygen", to netizens to see the online publicity that "oxygen absorption is good for health, help sleep" and start oxygen machine, how should we look at this kind of phenomenon?
" normal people too much oxygen absorption will bring oxygen poisoning and a series of problems. Mu explained that too much oxygen will lead to a series of excessive oxidation reactions in the body, oxygen poisoning and oxygen absorption time is closely related, the longer the time, the more prone to oxygen poisoning. Oxygen entering the body also produces oxygen freelance, which, if extremely active, travels around the body, attacks and kills a variety of cells, leading to metabolic and dysfunctional cells and organs.
" is the first to suffer from the respiratory system, excessive oxygen absorption easily caused lung damage, and then lead to oxygen poisoning of various systems throughout the body. In particular, the antioxidant system of newborns is immature, and it is difficult to remove free-base, hydrogen peroxide and other products from the body after oxidation, resulting in oxidative poisoning of cells, retinal disease, lung damage and so on. Therefore, newborns, especially premature babies, have strict oxygen-using signs.
he says that oxygen absorption is harmful because of fatigue, but if there is a disease that requires oxygen absorption, then it should be sucked. The amount of oxygen needs during intense activities is very large, the body is in a relatively oxygen-deprived state, oxygen absorption to restore physical strength, balance the supply and demand of oxygen is helpful. In the highland hypoxia environment, the body's oxygen saturation is 70%-80%, in the extreme hypoxia situation, oxygen absorption can quickly alleviate symptoms.
heart and lung system, cardiovascular disease patients are the main group of oxygen absorption

, British Prime Minister Boris Johnson caused concern at the ICU in early April over his new coronary pneumonia. "The new coronary pneumonia damages the lungs and the main feature of the symptoms is hypoxia." Oxygen absorption is extremely important for critically ill and critically ill patients, especially those with aerobic disorders, Mu said. If you don't take oxygen, all organs of the body will be damaged by lack of oxygen, leading to multiple organ failure and eventually respiratory failure and death, Mu explained.
"patients with cardiopulmonary disease are the main group of oxygen users. Mu Said, lung lesions will lead to the lung's breathing function and oxygenation function gradually decreased, the body's oxygen will gradually reduce, once the oxygen saturation reduced to 90%-93% or less, the human body is in a state of lack of oxygen, the body's normal physiological metabolism will be difficult, in this case must absorb oxygen. Lung diseases such as severe pneumonia, pulmonary fibrosis, pulmonary embolism, tuberculosis, lung tumors, etc. all fall into this category.
patients with cardiovascular disease also need oxygen. For example, heart attack, cerebral infarction patients usually due to blood clots caused by poor blood circulation, resulting in lack of oxygen. In addition, carbon monoxide poisoning often leads to a serious drop in oxygen content in the body, the urgent need for oxygen absorption, and even the need for hyperbaric oxygen treatment.
", oxygen absorption is required only in cases where there is a significant drop in blood oxygen levels due to severe cardiopulmonary diseases, cardiovascular diseases, and certain blood disorders. When absorbing oxygen, doctors monitor it with equipment such as pulse oxygen meters to control the oxygen saturation of patients to more than 93% to meet the body's needs, Mu said.
to sell oxygen machines to ordinary people violate basic medical common sense
"normal people absorb oxygen but harmful, the oxygen machine sold to normal people, contrary to basic medical common sense." "Mo Dong believes that it is irrational to buy an oxygen machine or to take oxygen from an oxygen bar.
someone in the hospital who feels good about oxygen and thinks there's no harm in sucking it at home. However, it is not recommended to take oxygen in places other than hospitals. He said that in the hospital oxygen absorption will have a flow meter, testing pulse oxygen saturation and arterial oxygen and carbon dioxide pressure, according to the patient's condition to give the corresponding oxygen absorption methods, such as nasal catheter oxygen absorption, mask oxygen absorption, high flow oxygen absorption, respiratory oxygen absorption and so on. "We have a variety of controls to control the oxygen flow and oxygen saturation of the patient at more than 93%, and the blood oxygen pressure should not be too high. Without these professional assistive devices, oxygen absorption is of no benefit to the human body. "
the oxygen produced by medical oxygen machines? Mu Explained that there are two main ways to purify air into oxygen, one is through pressure to liquefy the air and then gasification, oxygen and nitrogen melting point and boiling point is different, using this to separate the two gases, prepare simple oxygen and nitrogen, and then store oxygen in a specific container. Second, through a molecular sieve, air into the molecular sieve, according to the size of the molecule and the speed of movement is different, nitrogen and oxygen separated, nitrogen into the air, oxygen remains.
a wide variety of oxygen absorption equipment, the flow and concentration of inhaled oxygen is also different. There are nasal catheters or nasal congestion oxygen absorption, if the lack of oxygen aggravation, can take a mask oxygen absorption, mask has a common mask, oxygen storage mask and Wenqiu inside the cover. Then there is high flow moisture oxygen absorption, as well as non-invasive ventilators, invasive ventilators, ECMO (commonly known as artificial lungs) and so on. "A variety of oxygen absorption, oxygen supply and other ways, in essence, to increase the oxygen content of the patient's blood, thereby alleviating the lack of oxygen in human tissues, maintain normal metabolism." Mu said to the east.
, experts caution that oxygen absorption should also be concerned about whether patients are tolerated. "Some people go from nasal catheters to masks and can't tolerate it. The ventilator depends on the coordination of human machine and human-machine cooperation, otherwise it will produce human-machine confrontation, uncoordinated or wrong disease, but harmful to use. Mu Said, according to different circumstances to take appropriate oxygen absorption and treatment methods.
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