How is emphysema to return a responsibility

summary

After my friend got the disease of emphysema, it is to appear cough basically and the circumstance that does not have strength on the body, so, how is emphysema to return a responsibility? Now let's have a look.

How is emphysema to return a responsibility

First of all, emphysema refers to the pathological state that the elasticity of the distal airway of the terminal bronchioles is decreased, the lung volume is increased or the airway wall is damaged at the same time. According to the causes of emphysema, there are the following types: senile emphysema, compensatory emphysema, interstitial emphysema, focal emphysema, paraseptal emphysema, obstructive emphysema.

Secondly, the pathogenesis of obstructive pulmonary emphysema is not fully clear. It is generally considered to be related to bronchial obstruction and protease Antiproteinase imbalance. Smoking, infection and air pollution cause bronchiolitis, narrow or blocked lumen. When inhaled, the bronchioles dilated and the air entered the alveoli; when exhaled, the bronchioles shrank and the air remained, and the pressure in the alveoli increased continuously, resulting in the excessive expansion and even rupture of the alveoli. The radial traction loss around the bronchioles causes the bronchioles to contract and narrow the lumen. The thickening of pulmonary vascular intima, the decrease of blood supply of alveolar wall and the weakening of alveolar elasticity contribute to the rupture of inflated alveoli. In the case of infection, the activity of protease increased. The patients with α 1 antitrypsin deficiency were more prone to emphysema.

Finally, the disease symptoms of emphysema will be different, mainly because it is directly related to the patient's condition. Generally, in the early stage, the symptoms are not too obvious, and there will be shortness of breath after exercise. With the progress of emphysema, the degree of dyspnea will increase, and even feel shortness of breath when a little activity or complete rest. The patient felt fatigue, weight loss, loss of appetite, upper abdomen fullness. With cough, expectoration and other symptoms, typical emphysema chest before and after the diameter increased, barrel chest, respiratory movement weakened, voice tremor weakened, percussion voiceless, heart murmur boundary narrowed, liver murmur boundary down, respiratory sound decreased, sometimes can hear dry, wet rales, heart sound low far.

matters needing attention

Emphysema disease treatment is the key, in peacetime prevention is particularly important, do not smoke, but also pay attention to keep warm, prevent cold, at the same time, the prevention of cold is particularly important.