Got tracheitis to need how to check

Update Date: 2021-04-12 Source: Network

summary

Tracheitis is an inflammatory change of trachea and bronchus mucus caused by infectious or non infectious factors. The mucus secretion increases. The activity of respiratory enzymes in the epithelial villi of trachea mucosa decreases due to the lack of negative ions, which affects the secretion function of alveoli and the ventilation and ventilation function of lung. Got tracheitis to need how to check?

Got tracheitis to need how to check

1. How to know is tracheitis, go to the hospital need to do what examination, tell the patient blood routine here 1. White blood cell classification count: remission of patients with the total number of white blood cells and differential count more normal, acute attack period complicated with bacterial infection when the total number of white blood cells and neutrophils can be increased, patients with asthma blood eosinophils can be increased.

2. Sputum examination 2: the appearance of sputum in acute attack stage was purulent, and the smear examination showed that there was no obvious change. X-ray examination: in the early stage, there was no obvious change. In repeated acute attack, the texture of the two lungs was thickened, disordered, reticular or cord like and spotted, and the lung field below the shadow was obvious. This was caused by the thickening of the bronchial wall, infiltration or fibrosis of inflammatory cells in bronchioles or alveoli.

3. In pulmonary function test 4, FEV1 and the ratio of FEV1 to VC or FVC decreased (< 70%) when the airflow was obstructed. When the small airway was obstructed, the maximum expiratory flow volume curve was at 75% and 50% of the lung volume The closed volume can be increased.

matters needing attention

In order to reduce the stimulation of smoking on the respiratory tract, patients must quit smoking, should take appropriate physical exercise to enhance physical fitness, improve the resistance of the respiratory tract, pay attention to climate change, pay attention to cold and warm clothing, and increase clothing in time.