What causes pulmonary embolism?

What causes pulmonary embolism? Embolism can be caused by embolism in various parts of the body falling off and entering the lungs with blood circulation.

Blood clots are the most common cause of pulmonary embolism. Pelvic disease, ** surgery can cause pelvic veins to form thrombosis; Sitting for a long time, long-term bed rest, and excessive obesity lead to slow blood flow in the lower limbs and are also prone to the formation of blood clots; Thrombophlebitis causes damage to the vein wall, causing venous thrombosis to reach the lungs; Various heart diseases can form blood clots in the heart.

Tumor cells in patients with lung tumors and digestive tract tumors shed off and can enter the lungs along the blood circulation to form pulmonary embolism.

Symptomatic medication recommendations:

The onset of pulmonary embolism is often acute, and patients will suddenly have dyspnea, chest pain, cough, sweating profusely, paleness, body collapse and other manifestations, and cerebral hypoxia will also appear coma, syncope, anxiety, fear convulsions and other symptoms. Relatively large embolism can manifest as symptoms such as right heart failure, tachycardia, shock, jugular venous distension, etc., and in severe cases, it can lead to death very quickly.

Patients with pulmonary embolism should be rescued immediately, patients should be immediately placed on bed rest and oxygen, the oxygen depth should be high enough, the central venous pressure should be monitored as soon as possible, the amount of infusion should be accurately controlled, and the possibility of shock should be actively prepared for anti-shock**, and patients with obvious chest pain can be injected with morphine to relieve pain. Depending on the patient's condition, the appropriate thrombolysis method is chosen.

Precautions: 1. No matter what kind of surgery you do, you should pay attention to the gentle action as much as possible to reduce the damage and reduce the formation of blood clots.

2. Patients after surgery should get out of bed as soon as possible, and patients who take trains or planes for a long time should get up and move appropriately to avoid the formation of thrombosis in the lower limbs.

3. Patients with blood hypercoagulability should take blood-invigorating drugs appropriately under the guidance of a doctor, such as.

Three. 7. Salvia, etc.

515% of trauma patients were complicated by pulmonary embolism, in which fractures of the tibia, pelvis, and spine were often prone to pulmonary embolism (embolism due to the formation of embolus due to fat droplets in the bone marrow); In addition, soft tissue injuries and extensive burns can also be complicated by pulmonary embolism, which may be caused by the release of substances from the injured tissue that damage the parahebic endothelial cells of the pulmonary vessels or cause hypercoagulability.

6 Many tumors such as pancreatic cancer, lung cancer, colon cancer, gastric cancer, osteosarcoma, etc. can be combined with pulmonary embolism, and the reason for the increased incidence of pulmonary embolism in tumor patients may be that the tumor cells themselves can be used as embolism, and the coagulation mechanism of tumor patients is often abnormal.

7 The incidence of pulmonary embolism in pregnant women is 7 times higher than that of unpregnant women of the same age, and the incidence of venous thrombosis in women taking contraceptives is 4 7 times higher than that of non-taking drugs, so there is a certain correlation between the occurrence of pulmonary embolism and pregnancy and contraceptives.

8. Obesity, certain blood diseases (such as polycythemia, sickle cell disease), diabetes, pulmonary cysticercosis, etc. are among the causes of pulmonary embolism.

01 Concept: It is a disorder of pulmonary circulation caused by embolus blocking the pulmonary artery and its branches.

02 Reason: The main reason is that the blood vessels are blocked after the emboli are formed, such as vascular emboli, fat emboli, air emboli, etc.

03 Reason: Trauma can easily cause pulmonary embolism, because after trauma, such as fractures, it is easy to cause air to enter the blood vessels, and then enter the lungs, which will cause pulmonary embolism.

04 Symptoms: After the embolus blocks the lungs, lung function will be impaired, and there will be some problems in breathing, such as dyspnea, chest pain, presyncope, syncope, and chest pain in most patients.

Be sure to pay attention to your body in your daily life!

Pulmonary embolism is a sudden blockage of large blood vessels in the lungs, most often caused by loosening, detachment, and movement of blood vessels towards the lungs. Pulmonary embolism refers to blockage of blood vessels in the lungs, leading to ischemia and pulmonary infarction. In general, it will manifest symptoms such as chest pain, tightness in the chest, or difficulty breathing.

Mortality from sudden-onset acute pulmonary embolism is high. If the condition is severe, the chance of rescue is basically zero.

The most common blockage is deep vein thrombosis in the legs, and in some cases, pulmonary embolism can be caused by other substances such as tumor embolism, blisters, fat, amniotic fluid, etc. Severe low-end venous thrombosis and a history of previous pulmonary embolism are the two main risk factors for pulmonary embolism. Pulmonary embolism is the most common and includes sudden onset of dyspnea, chest tingling, cough, hemoptysis, sputum production, etc.

We should hire a respiratory specialist as soon as possible to confirm the diagnosis of CTA in the lungs, which can be life-threatening if not rescued in time.

Anticoagulants help prevent thrombosis and pulmonary embolism**, and early anticoagulation** can save a patient's life. Getting out of bed as soon as possible after surgery and exercising and using compression stockings can help avoid deep vein thrombosis and lower extremities and reduce the risk of pulmonary embolism. Pulmonary embolism is the blockage of a blood vessel in the lungs.

He has many causes like thrombosis, fatty acids, air embolism. Thrombosis is most common in inactive patients and carries a risk of death. Therefore, you should be aware of the risk of pulmonary embolism.

Bifidity is pain in the chest and ribs. These two issues are different if strenuous exercise, high jumps, trolleys, muscle tension, and undue force cause forks.

Pulmonary embolism is a disease that seriously affects life and health, with rapid onset, severe symptoms and high mortality. Many patients do not consider the disease after the onset of the disease. As a result, it is likely that an incorrect diagnosis will occur, delaying the disease.

In addition, although most patients may not show severe symptoms, the disease is still relatively high. There are many causes of pulmonary embolism, such as long-term use of birth control pills, trauma, or surgery

Pulmonary embolism is a condition in which the branches of large blood vessels in the lungs are blocked by embolism, which is usually caused by blood clots in the veins of the lower limbs that loosen, break off and move to the blood vessels in the lungs.

Pulmonary embolism is a condition in which large blood vessels or branches of the lungs are blocked by embolism, and most of them are caused by blood clots in the veins of the lower extremities that loosen, break off, and move to the blood vessels in the lungs.

It is a lung disease in which fat or blood forms an embolism that blocks the pulmonary arteries, or it can also be an embolism caused by amniotic fluid and air.

A chronic disease, this disease is very difficult, and it is easy to lead to other diseases.

Pulmonary embolism is a disease or clinical syndrome caused by embolism of the pulmonary artery system, which is widely classified, and thromboembolism accounts for the vast majority of pulmonary embolism, and deep vein thrombosis is the main cause of pulmonary embolism.

Pulmonary embolism is a general term for a group of clinical syndromes that are common and have a high mortality rate in respiratory and cardiovascular departments, mainly due to various emboli reaching the pulmonary artery system through blood circulation and blocking the pulmonary artery and its branches, resulting in blood flow disorders. According to the different emboli that cause pulmonary embolism, pulmonary embolism can be divided into pulmonary thromboembolism, fat embolism syndrome, amniotic fluid embolism syndrome, air embolism syndrome, etc., among which pulmonary thromboembolism is the most common.

Pulmonary embolism is one of the three common cardiovascular diseases that cause death, and it is also a common complication and cause of death in lung cancer patientsIn addition, if there is no long-term cooperation after pulmonary embolism, it is easy to lead to repeated embolism, which will reduce the quality of life of patients and even endanger life, so a comprehensive understanding of pulmonary embolism is of great significance to patients and their families

Dyspnea is the main symptom of pulmonary embolism. Due to the blockage of the swollen artery, the proportion of ventilated blood flow is lost, and the alveoli are ventilated, but gas exchange is not possible.

Dyspnea, chest tightness, shortness of breath, syncope, cough, nausea, vomiting, hemoptysis, palpitations, these are the first symptoms of pulmonary embolism.