Sitting for long periods of time every day may lead to pulmonary embolism, how exactly does a pulmon

It can be said that most people are scared when they hear pulmonary embolism, and it can be seen from the reactions of most people that pulmonary embolism is a relatively serious disease, and its harm is relatively large. Therefore, what everyone wants to know most should be whether it can be a pulmonary embolism and whether it is possible.

Pulmonary embolism is a disease of the pulmonary blood vessels, with the main symptoms being dyspnea, chest pain, cough, and bleeding. In addition, there is a foreign body in the fatty acid blood vessels, and tumor thrombosis can also cause pulmonary embolism. Long-term use of contraceptives or surgery for hip and knee replacement can cause pulmonary embolism, which may be due to genetic factors.

Therefore, it is necessary to have a pulmonary embolism in time to avoid the deterioration of the condition. <>

Pulmonary embolism mainly occurs in the human lungs, and the condition is more serious, and if effective measures are not taken in time, it will also affect various other different organs. Therefore, pulmonary embolism must be performed according to the specific cause of the pulmonary embolism.

Pulmonary embolism is a pulmonary vascular disease, which may be caused by genetic factors or the aging of various organs in the body, so when this happens, it is important to go to the hospital in time**. <>

In addition, there is also a possibility of pulmonary embolism caused by long-term use of contraceptive pills, and many people will also experience symptoms of pulmonary embolism during pregnancy, and if the body is too obese, it is also more likely to suffer from pulmonary embolism.

Poor lifestyle habits can also cause pulmonary embolism, such as long-term smoking or long-term bed rest, which can easily cause pulmonary embolism. In addition, it may be due to trauma or fracture, which can cause pulmonary embolism if not received in time. <>

Difficulty breathing, chest pain, syncope, irritability, panic, etc. Therefore, when these conditions occur, it is necessary to go to the hospital in time for examination, mainly electrocardiogram or X-ray, which can effectively detect diseases of the lungs and heart. During pulmonary embolism, it is important to ensure bed rest, keep laxatives open, and use sedation or analgesic drugs depending on the severity of symptoms.

If the symptoms are severe, surgery may be required, so when you have pulmonary embolism symptoms, you must go to the hospital for a check-up** in time to avoid missing the best time**.

Whether or not a pulmonary embolism can be done is entirely up to you. Some people were cured, others were not. But don't worry, if it's positive, if not completely, things will get better.

This is because pathological changes in the human body can lead to pulmonary embolism, and care should be taken to protect the body.

Nowadays, more and more people are sitting in the office, and many times there is overtime, people are too busy every day to exercise, and slowly pulmonary embolism is formed.

Pulmonary embolism is caused by long-term lack of exercise, which causes damage to one's own respiratory system, which leads to a decline in one's own respiratory function.

The vast majority of emboli in pulmonary artery thromboembolism arise from deep veins of the lower extremities, particularly the popliteal, femoral, and iliac veins, and occasionally from pelvic veins or right heart wall thrombosis. According to the size and number of embolism, the consequences of embolism are also different, medium and small emboli multi-embolize the small branches of the pulmonary artery, commonly found in the lower lobe of the lungs, generally do not cause serious consequences, because the lungs have double blood circulation, there are abundant anastomotic branches between the pulmonary artery and the bronchial artery, and the collateral circulation can play a substitute role. These emboli can be dissolved, absorbed, or woven into fibrous cords. If there is severe congestion in the lungs before embolization, the internal pressure of the microcirculation increases, the blood supply to the bronchial arteries is blocked, and the hemorrhagic infarction of the lung tissue can be caused;

Large thromboembolus embolism, embolization of the main trunk or large branches of the pulmonary artery, longer emboli can embolize the left and right pulmonary artery trunks, called pulmonary embolism, often cause serious consequences. Patients may develop sudden onset of dyspnea, cyanosis, shock, and even sudden death.

If the artery is severely embolized, it is easy to have a stroke, and it is necessary to pay attention to rest to prevent the thrombus from falling off and causing embolic necrosis. The consequences are severe and surgery should be performed as soon as possible**.

Severe arterial embolism is more severe and prone to stroke.

No matter how serious it is, it is easy to rescue ineffectively.

If you have high blood pressure, take some "Yiye" to lower blood pressure and pass cysteine at the same time to prevent stroke and embolism.

The disease caused by the blockage of the pulmonary artery or its branches by a blood clot from the venous system or the right heart is called pulmonary thromboembolism, with pulmonary circulation and respiratory dysfunction as the main clinical features.

The disease has a high case fatality rate and may even cause sudden death.

Some time ago, a patient came to the emergency department of the hospital, Mr. Liu, who almost killed him because of a bad habit. I think many of us have this habit, young people, middle-aged people, and the elderly, and that is sedentary. Being sedentary can be very harmful to us, and the most dangerous thing is that it may lead to pulmonary embolism, which can lead to death in severe cases.

So what exactly is the reason for this?

1. How does pulmonary embolism form?

Pulmonary embolism, as the name suggests, is the blockage of the pulmonary arteries, which is generally related to venous thrombosis in the lower limbs, and most of the pulmonary embolism is caused by deep vein thrombosis in the lower limbs, and sitting for a long time is indeed a risk factor for venous thrombosis in the lower limbs. Because sitting for a long time will slow down the blood flow in the lower limbs, it is easy to lead to the formation of deep vein thrombosis, and the formed blood clots will travel with the blood circulation, pass through the inferior vena cava to the right heart, and then enter the blood vessels in the lungs. We know that the blood vessels near the heart are relatively thick, and the blood clots are not easy to block, while the blood vessels in the lungs are not so thick, and the blood clots formed in the veins of the lower limbs are generally not small, and they are easy to block the blood vessels in the lungs.

2. Why does sitting for a long time cause pulmonary embolism?

A very important reason for the formation of blood clots in the veins of the lower limbs is that the blood flow is too slow, and sedentary life, such as taking airplanes and trains, playing games, playing mahjong, for a long time, the muscle contraction activity of the lower leg will be significantly reduced, and the blood flow will also slow down, resulting in the formation of blood clots.

3. Is pulmonary embolism serious?

According to the World Health Organization, 2 million people die each year due to sedentary lifestyle, and the most serious of them is pulmonary embolism. Many people may think that pulmonary embolism is far away from them, but in fact, the danger is around, so you must not be careless.

Pulmonary embolism usually occurs in multiple bilateral locations, and its severity depends on the size and number of blood clots. Severe pulmonary embolism is very dangerous because the lungs supply oxygen to the whole body, and once it occurs, it is more dangerous than many other parts of the body. Because this will affect the body's oxygen supply, the blood flow in the lungs is blocked, and oxygen cannot be affected, which will not only affect the lungs, but also lead to hypoxia in multiple organs throughout the body, and if the rescue is not timely, it is easy to be fatal.

4. How to prevent pulmonary embolism?

Avoid sitting for a long time, when we usually sit, it is recommended to stand up and walk for 5 minutes every 45 to 50 minutes, which can speed up the blood circulation in the lower limbs, so today's students, basically about 45 minutes per class, which makes sense. Especially when there is a lower limb fracture, it is a high risk factor for pulmonary embolism, so you must pay more attention and listen to the doctor's advice.

Pulmonary embolism occurs mostly due to deep vein thrombosis in the legs, and in the acute stage, the thrombus can break off at any time and block the blood vessels in the lungs.

Risk factors. Sedentary lifestyle, prolonged bed rest.

Pregnancy and long-term use of contraceptives.

Malignancy.

Because the lower limbs are far away from the heart, sitting in front of the computer for a long time, and maintaining a motionless posture, the venous blood return of the lower limbs slows down, and it is easy to produce blood stasis. Venous blood is sometimes almost quiescent, which predisposes to thrombosis. Fang Xin said that a part of the blood clot will spread to the deep vein trunk of the whole limb along with the veins.

If these blood clots break off and travel to the lungs, a pulmonary embolism can occur, which can be life-threatening. Deep vein thrombosis like Xiaopeng's causes blood stagnation in the lower limbs to slow down due to sitting in front of the computer for a long time and maintaining an immobile posture due to the lower limbs being far away from the heart. Venous blood is sometimes almost quiescent, which predisposes to thrombosis.

Fang Xin said that a part of the blood clot will spread to the deep vein trunk of the whole limb along with the veins. If these blood clots break off and travel to the lungs, a pulmonary embolism can occur, which can be life-threatening. Pulmonary embolism caused by deep vein thrombosis like Xpeng's is a very dangerous and fatal complication.

Pulmonary embolism is a very dangerous and fatal complication.

Because sitting for a long time every day can cause damage to our respiratory system, and the function of the respiratory system will also decrease, so pulmonary embolism.

Because you sit for long periods of time, it increases the pressure on the heart, and it is more difficult for them to transport blood to the brain. For a long time, the blood pressure in the lungs is relatively high, so it may cause pulmonary embolism.

Acute pulmonary embolism is possible if diagnosed promptly. Pulmonary hypertension usually does not occur. Most patients with embolic pulmonary hypertension are bent by not receiving timely diagnosis and treatment.

For your condition, you can have a semi-annual heart ultrasound to know if you have pulmonary hypertension.

Yang Yuanhua, Beijing Chaoyang Hospital.

Pulmonary embolism is one of the three fatal cardiovascular diseases and one of the "top ten cardiopulmonary diseases to be solved urgently in the 21st century". In the past ten years, with the change of people's living habits, the incidence of thrombotic diseases and the rate of death and death have increased significantly.

Nie Shaoping, director of the Emergency and Critical Care Center of Beijing Anzhen Hospital: For some sudden dyspnea, chest tightness, shortness of breath, especially those with swelling of the lower limbs, we must seek medical attention as soon as possible, and some pulmonary embolism can be manifested as syncope, which is also a relatively common manifestation, and we must not ignore the need to seek medical attention as soon as possible.

Recent foreign studies have shown that 1 in 6 patients with syncope has pulmonary embolism, and autopsy studies in the United States have shown that about 60% of unexplained inpatient deaths are due to pulmonary embolism. Clinical studies have shown that the mortality rate of pulmonary embolism is 10% within 1 hour of onset, the mortality rate of pulmonary embolism without ** can be as high as 30%, and early and effective diagnosis and treatment can avoid the death of 80% of patients.

In order to improve the early and effective diagnosis and treatment of pulmonary embolism, Beijing Anzhen Hospital, together with more than 20 hospitals across the country, such as Peking Union Medical College and Fuwai, has jointly established the China Pulmonary Embolism Treatment Team Alliance through the mobile information platform.

Experts emphasize that pulmonary embolism is actually a disease that seems to be far away from us, but in fact it is very close, patients from no symptoms to different degrees of dyspnea, chest pain, and even shock, sudden death, may be related to it, hypertension, hyperlipidemia, smoking, obesity are also high-risk factors for pulmonary embolism, so we should exercise more in life, do not be sedentary, and walk around appropriately during long-distance flights. <>