At that time, he fell down while running in PE class.
According to the chat screenshot posted on the Internet, the student died suddenly when he was running with N95 mask during the one-kilometer test of the physical examination.
No one could help it.
The risk of sudden death after exercise is certainly greater than that of not exercising.” Xu Zhimin, deputy chief physician of Cardiovascular Medicine Department of Xinhua Hospital affiliated to Shanghai Jiaotong University Medical College, told the Health Times.
“The death certificate issued to us by the hospital said sudden death, but the specific inducement needed to be autopsied.
My son had a physical education class for only two or three minutes.
The N95 mask and the medical surgical mask have a ventilation resistance of about 300 Pa.
Zheng Ruiqiang, director of the Department of Critical Medicine of Subei People’s Hospital, said in an interview with the reporter of Health Times, “When exercising, the human body’s oxygen consumption increases, and it needs to inhale a lot of oxygen.
Do not wear masks, especially N95 masks, during intense sports.
Experts also pointed out that Wang Yuedan, a professor of immunology at the School of Basic Medicine of Peking University, said that even when adults wear the N95 mask, the time should not exceed 4 hours at a time, If you continue to use N95 mask for a long time, it will cause lung injury, and may cause problems such as emphysema.
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It is not the best choice for children’s daily protection.
Wearing such a burden during exercise is likely to cause additional damage to children’s lung function.
In fact, wearing masks can not only protect us, but also affect our normal breathing.
“Running with a mask will indeed affect the inhalation of oxygen and the supply of oxygen, but it will not lead to sudden death of children,” said Xu Zhimin.
It was a sunny day that happened to be just after class in the afternoon, and the temperature was 20 ℃.
However, in a PE class, Xiao Li had an accident.
Xiao Li, a junior student of Caiyuan Middle School in Dancheng County, Zhoukou City, Henan Province, died suddenly while running in PE class after returning to school.
Sadly, it is also thought-provoking that running with masks has become the focus of public opinion.
“Exercise may be one of the reasons for Xiao Li’s sudden death.
“Now that this matter has been dealt with, it’s no use saying anything,” Li Jian (alias), Xiao Li’s father, told reporters on the evening of May 3.
In addition, in order to avoid accidents for potential heart disease patients, the intensity of exercise should vary from person to person, step by step, and focus on participation instead of performance.
This behavior will not only cause damage to the human lungs, but also cause damage to the whole body of the human body.” Aiming at how to scientifically learn physical education after returning to school, Xu Zhimin suggested that whether it is necessary to wear a mask should be scientifically judged according to the epidemic situation in each place, but it is certain that it is not necessary to wear an N95 mask, just an ordinary surgical mask.
If our family disagreed, I would like to leave a full body for the child,” Li Jian said, “I haven’t figured out the cause of my child’s sudden death until now, but I suspect it was caused by running with a mask.
They can understand that the N95 mask has a strong protective force, but it is not necessarily the best choice for children.
Also, middle school students running with N95 masks in physical education class caused damage to children’s cardiopulmonary function.
We have reported it according to the regulations.
The physical education teacher and classmates pulled and lifted.” “He was running at school wearing not N95, but an ordinary mask.” Li Jian told reporters, Wearing masks is due to school regulations during the epidemic.
This will lead to acid-base imbalance in the body, lead to respiratory acidosis, and reduce the blood oxygen level of the body, which may seriously lead to hypoxia damage to important organs.
Associate professor Sun Hongtao suggested that schools that have just resumed classes should not hold fierce competitive sports competitions for the time being, and children’s physical training should be resumed step by step.
If there is any problem, they should stop exercising in time and send for medical examination.
On April 30, a 14-year-old junior high school student in Changsha also died suddenly during physical education class.
Therefore, even medical staff should strictly abide by the 4-hour working time limit.
Although the protective performance is high, it is not conducive to ventilation.
Parents love their children very much.
Children should not wear it for a long time, and it is not recommended when exercising.
Many students saw it.” Then, the staff hung up.
In this case, this risk will occur once the amount of exercise is large.
How can I feel comfortable running with a mask?” According to Li Jian, the reporter called Caiyuan Middle School in Dancheng County, Zhoukou City on May 4, and a staff member told the reporter, “It is clear that the cause of death was sudden death.
This is a fact that need not be avoided, especially N95 masks.
After the third grade students of Caiyuan Middle School in Dancheng County, Zhoukou City, Henan Province resumed classes, Xiao Li returned to the school that had been away for many months.
If the oxygen is not inhaled in time after wearing a mask, it will cause serious hypoxia.
Li Jian said, “After the incident, I watched the school’s surveillance video.
Another important reason is that he may have some potential heart diseases that have not been identified.
Physical education teachers should also observe the students’ faces and physical conditions in time.
He wore a mask and ran around the playground, leaned back, fell down, hit the ground on his head, and bounced back.
Expert: Running with a mask will affect the oxygen supply and cause damage to the human body.
Sun Hongtao, an associate professor of cardiac surgery at Beijing Fuwai Hospital, pointed out many disadvantages of wearing N95 mask: N95 mask is very airtight, which will lead to incomplete smooth breathing, and a certain amount of exhaled gas will stay in the space formed by the mouth and nose, and repeated inhalation will lead to an increase in the level of carbon dioxide in the body and a decrease in oxygen content.
In addition, N95 mask significantly increases respiratory resistance.
Can children wear N95 masks? Coincidentally, there have been media reports that a sudden death of middle school students during long-distance running may be related to dyspnea caused by wearing masks.