Today is the eighth "National Fitness Day". The hot weather has improved a bit, and the public’s enthusiasm for sports has grown. Careful citizens can easily find that in recent years, more and more people are accustomed to running and fitness. However, the reporter learned from the professional doctors that there are many precautions for running fitness to be beneficial to the body. Wrong running styles can even be life-threatening.
In recent years, whether it is Jiaxing local or other cities, there are often news that someone is experiencing physical discomfort while running, and finally leads to tragedy. For example, in May of this year, a 70-year-old man died suddenly while jogging in Fanzi Lake Park. "Similar cases are sudden death from sports, and the probability of occurrence is not small." From a medical concept, sudden death from sports refers to non-traumatic accidental deaths that occur during exercise and within 24 hours after exercise. The occurrence of sudden death from sports is not caused by a single factor. It is often a sudden arrhythmia caused by exercise and potential diseases. "Sports sudden death has nothing to do with trauma. Most people have potential heart disease because of intense Exercise causes a heart attack."
From the point of view of people who have sudden death from sports, middle-aged and elderly people, especially middle-aged people, have a relatively high proportion, and in young people, they are occasional cases. For older people, if there are people with risk factors such as smoking, high blood pressure, diabetes, hyperlipidemia, obesity, etc., most of the sudden death of sports is due to coronary heart disease. In older people, the cause of sudden death is More than three-quarters. In addition, if you have coronary heart disease, you should not participate in strenuous exercise such as marathon. In patients with coronary heart disease, myocardial oxygen consumption increases, catecholamine levels increase, sympathetic nerve activity increases, resulting in vasospasm, myocardial ischemia, increased myocardial stress, causing arrhythmia, myocardial infarction, and even sudden death.
For young people such as students and young athletes, potential heart disease is often not associated with atherosclerosis, usually with structural heart disease, in addition, coronary artery malformation, aortic dissection, arrhythmogenic right ventricle Cardiomyopathy and aortic stenosis are also common causes of induction. “That is to say, the right amount of exercise is definitely good for people without heart-based diseases. But potential heart disease patients have the possibility of sudden death.†If during exercise such as running, chest tightness occurs. Chest pain, chest tightness, chest tightness, dizziness, headache, and even aura symptoms such as syncope and loss of consciousness after exercise should stop exercising immediately to avoid life-threatening.
Most people who have sudden death from sports are not well aware of their physique. Some patients with underlying heart disease do not know this potential risk and naturally do not realize the danger. He suggested that before the exercise, the public should have an understanding of their physique, especially before taking part in high-intensity sports such as marathons, training or competitions. “Running fitness is good, it’s more important to do it!â€
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