What causes cor pulmonale?

There are two causes of cor pulmonale: 1. Chronic obstructive pulmonary disease: obstruction of small airways leads to ventilation disorders, as well as lung infection, pulmonary interstitial fibrosis and emphysema, which can destroy the blood-gas barrier structure of the lungs, reduce the gas exchange area, and lead to ventilation dysfunction.

2. Hypoxia can also lead to changes in the configuration of pulmonary blood vessels, resulting in pulmonary arteriole media hypertrophy and myogenesis of no muscular arteries, which leads to increased pulmonary circulatory resistance and pulmonary hypertension.

There are many causes of cor pulmonale, mainly respiratory diseases. For example, COPD can cause cor pulmonale, and COPD is one of the most common causes of cor pulmonale. In addition, bronchiectasis, pulmonary interstitial fibrosis, long-term uncontrolled bronchial asthma, and pulmonary embolism can all cause cor pulmonale, and even thoracic deformities can also lead to cor pulmonale.

It may be caused by poor daily life, unstable heart rate, poor cardiopulmonary function, genetic factors, or complications, all of which may lead to cor pulmonale.

Pulmonary hypertension is caused by increased pulmonary vascular resistance due to bronchial, lung, thoracic, or pulmonary vascular lesions, which in turn cause structural and functional changes in the right ventricle. The clinical manifestations are pulmonary hypertension, right ventricular enlargement or right ventricular myocardial hypertrophy, with or without right heart failure, pulmonary failure.

1) Chronic bronchitis, obstructive emphysema, etc. (2) Bronchial asthma, bronchiectasis. (3) Fibrous changes of lung tissue with or without emphysema, such as tuberculosis, pneumoconiosis, lung abscess, radiation sickness, etc.

4) Pulmonary granulomas and extensive fibrosis, such as sarcoidosis, chronic diffuse pulmonary interstitial fibrosis, systemic lupus erythematosus, dermatomyositis, scleroderma, malignant tumors, etc. (5) Thoracic dyskinetic disorders. Such as severe spinal deformities, spinal tuberculosis, extensive pleural adhesions, rheumatoid arthritis, as well as neuromuscular diseases and poliomyelitis.

These diseases can cause restricted thoracic mobility, lung compression, bronchial distortion, poor expectoration, recurrent lung infection, complicated by atelectasis, emphysema, increase pulmonary vascular resistance, cause pulmonary hypertension, lead to right ventricular hypertrophy, and then develop into pulmonary heart disease. (6) Pulmonary vascular disease. For example, extensive or reverse-born multiple pulmonary arteriole embolism and nodular pulmonary arteritis, allergic granulomatous disease involving pulmonary arteries, and pulmonary artery inflammation caused by other causes can cause pulmonary arteriole stenosis and obstruction, causing pulmonary hypertension and aggravation of right ventricular load, and then develop into pulmonary heart disease.

People with pulmonary heart disease are advised to take lung heart decoction, lung heart decoction has been clinically verified by hundreds of hospitals in China, the effective rate ranks first among all pulmonary heart disease drugs, because its raw materials are all made of green Chinese herbal medicines, the medicinal properties are pure without any ***, and the safety is 100%.

Now air pollution! It is also one of the causes of cor pulmonale!

It is good to prescribe the right medicine for cor pulmonale, and finding the right method is the best way. Now it is a good choice to use lung heart soup. Traditional Chinese medicine is still relatively safe, it will not be as resistant and dependent as Western medicine, it may be slower, but it can still be **.

Studies at home and abroad have proved that long-term heavy smoking is closely related to the occurrence of chronic bronchitis > tracheitis target= blank. According to the American Thoracic Society, smoking is the first of the most common causes of chronic bronchitis. The longer you smoke and the more you smoke, the higher the prevalence.

The prevalence in smokers is more than 10 times higher than in non-smokers. According to some statistics, the prevalence of smoking more than 40 cigarettes a day is as high.

Modern medical research has shown that smoke contains a variety of harmful substances, including tar, carbon monoxide, nitric oxide, hydroxide hydroxide, acrolein and nicotine. Animal experiments have proven that after inhaling smoke, nerve excitability increases, bronchial smooth muscle spasms; decreased motility of the mucocilia of the respiratory tract; The submucosal glands of the bronchial mucosa are increased and hypertrophied, and they secrete excess mucus, which weakens the self-cleaning effect of the respiratory tract; The bronchial mucosa is congested and edematous, and the function of phagocytic cells in lung cells is weakened, which can easily lead to bacterial invasion and infection. Similarly, people who smoke regularly have loss of epithelial cilia of the bronchial mucosa, mucous gland hyperplasia, bronchospasm, and are susceptible to bacterial infections.

The autopsy found that all smokers had small bronchial changes, which were mainly manifested as bronchial mucosal damage and inflammation of the tube wall, especially small bronchial inflammation. Mucosal edema, fibrosis, and increased mucus-secreting glandular cells.

According to one document, there were 39 cases of sudden death with an average age of 25 years, and 12 of the 19 smokers had cough, sputum or frequent colds before death; Among the 20 non-smokers, only 3 had pre-mortem cough and cough disease. Another set of data showed that people who had smoked for more than 10 years had obvious emphysema, 66 people had bronchial mucus gland cytosis, 80 people had small bronchial inflammation, and nearly 50 of them did not necessarily have cough and sputum.

In short, long-term smoking can lead to chronic bronchitis and emphysema; On the contrary, quitting smoking can reduce the symptoms of chronic bronchitis and emphysema, and even gradually heal.

Patients with pulmonary heart disease should not give up in despair, thus losing the hope and opportunity of **, as long as they choose the right method, maintain a good attitude and a good daily routine, the vast majority of patients with advanced pulmonary heart disease can still get**.

After a large number of clinical verifications, for the treatment of pulmonary heart disease, Kong's test prescription lung heart decoction is generally higher than other in terms of prolonging the life cycle and rate.

The first class of cor pulmonale can be divided into the following three categories according to the different primary diseases: (1) bronchial and muscle diseases; (2) Thoracic movement disorders: (3) Pulmonary vascular diseases: cor pulmonale is the most common.

Pulmonary heart disease can be used on lung heart disease, this medicine is still relatively good in heart disease, and it can be prescribed according to the patient's situation, and the effect is also good. According to the patient's clinical symptoms and the development of the disease, the drug can be reasonably added or subtracted, so that the drug is more targeted.

"Cor pulmonale" is the abbreviation of "chronic cor pulmonale" in modern clinical medicine, which is caused by chronic lesions of the lungs, thoracic cage or pulmonary arteries.

The most common form of chronic cor pulmonale is chronic hypoxic and hemamic cor pulmonale, also known as obstructive emphysematous heart disease, referred to as cor pulmonale.

Early manifestations of cor pulmonale are prolonged cough, sputum production, and varying degrees of dyspnea, especially after exertion or during the cold season. In the early stage of cor pulmonale, the cardiopulmonary function is in the tasting period, the patient has no specific symptoms, and the patient can have no symptoms when he is quiet, so the disease is not easy to attract people's attention. However, as long as the following conditions occur, it is often indicative of cor pulmonale:

Long-term recurrent cough and sputum production. In the cold season, the cough worsens, and the sputum increases, thickens or turns yellow.

Recommendation: Cor pulmonale is caused by.

Chronic bronchitis.

Obstructive emphysema.

Bronchiectasis.

Tuberculosis, bronchial asthma. And. Pneumoconiosis.

and so on, and then caused.

Right ventricle. hypertrophy, so that it develops.

Right-sided heart failure. heart disease. Because the disease progresses slowly, often years or decades before it develops into cor pulmonale, it is more common in older people.

Cardiopulmonary function. A systemic disorder caused by a disorder.

The main clinical symptoms of cor pulmonale are prolonged cough and sputum production.

and varying degrees of dyspnea, especially after exertion or during the cold season. In the compensatory phase of cardiopulmonary function, the patient can be asymptomatic when he is quiet, and once he is slightly active, he will have shortness of breath, shortness of breath, palpitations, and pain in the precordial area.

Fatigue, chest tightness and other symptoms. What are the symptoms and complications of cor pulmonale.

The complications of cor pulmonale are mainly:

Pulmonary encephalopathy. It is also the most dangerous complication, early with headaches, irritability, vision loss.

Confusion, lethargy and coma, in severe cases, can cause cerebral hemorrhage and brain herniation.

When the respiratory circulatory center is compressed, the patient can:

Sudden death. And then there's.

Gastrointestinal bleeding.

It can be caused by heavy bleeding or.

Disseminated intravascular coagulation.

Cause. Blood pressure drops.

Causes shock. Concurrent.

Imbalance of acid-base balance.

Electrolyte imbalances.

It can cause various arrhythmias and liver and kidney dysfunction, which is an important cause of death from cor pulmonale.