The first symptom of pulmonary embolism?

summary

Heart disease is the most common cause of pulmonary embolism in China, accounting for 40%. The incidence rate of atrial fibrillation, heart failure and subacute bacterial endocarditis is high among several widely used heart diseases. Thrombus in the right heart cavity was the most common, and a small amount of thrombus also originated from the venous system. Besides subacute bacterial endocarditis, bacterial embolus can also be caused by pacemaker infection. The infective emboli of the former mainly come from the tricuspid valve, and the mitral valve vegetations of patients with congenital heart disease can flow from the left heart to the right heart and reach the pulmonary artery. The first symptom of pulmonary embolism? Let's talk about it.

The first symptom of pulmonary embolism?

The incidence of pulmonary embolism is the highest in the two stages of postpartum and cesarean section. It is mainly because of the increase of intraperitoneal pressure during pregnancy, and because of hormone relaxation of vascular smooth muscle, pelvic vein compression and other reasons, it can cause slow venous blood flow of the body, and also change the characteristics of hemorheology, so it will aggravate venous thrombosis. Amniotic fluid embolism is also a serious complication during delivery.

In clinic, the pathological change of thrombosis and pulmonary embolism is often a complication of venous thrombosis in human body. Emboli in the human body usually come from the deep veins of the lower limbs and pelvis, which will cause embolism by circulating to the human pulmonary artery. But in general, this kind of thrombus rarely comes from the upper limbs, head and neck veins and other tissues.

Stasis of blood flow in human body, increased coagulation of blood and different degrees of venous endothelial injury are the promoting factors of thrombosis in clinic. So that is to say, the human body is troubled by trauma, venous intubation, pelvic and hip surgery, long-term bedridden, varicose veins, obesity, diabetes, contraceptives and other adverse factors or other causes of hypercoagulability and other problems, it is easy to induce venous thrombosis.

matters needing attention

In terms of diet conditioning, we should take preventing dryness and protecting Yin, nourishing yin and moistening lung as the basic principle, and eat more sesame, walnut, fresh lotus root, pear, honey, tremella, mung bean and other food to play the role of Nourishing Yin, moistening lung and blood. The diet should be light and refreshing. Onion, ginger, cinnamon, star anise, pepper and other spicy products can help Yang Shengyan, burn body fluid, should not eat more. Fat, animal oil, mutton, dog meat, smoked and fried food and other hot food should be avoided. If necessary, take tonic, but clear tonic. There are many foods that can nourish the lung in our life. For example, radish can treat lung heat, cough and phlegm thickening. Water chestnut is effective for injuring body fluid, phlegm heat and cough. Pear has the effects of clearing phlegm and relieving cough, clearing heart and moistening lung, detoxifying and diuresis. Tremella can treat Yin deficiency, lung dryness, dry cough and phlegm thickening. Lily can relieve cough, insomnia and neurasthenia. In life, each person can choose according to his own specific situation. Need to understand the efficacy of food first, such as eating water chestnut can clear away heat and generate fluid, eating raw or boiling water can be; White radish is suitable for people with phlegm and cough; The best way to eat lily is to boil porridge and water; Mung bean is suitable for people with strong internal fire. Due to the great difference of individual quality, people should choose food according to their own conditions, and pay attention to avoid too spicy, salty, greasy food at the same time.