4/29/2008

Acute trachea - the cause of bronchitis

Acute trachea - the cause of bronchitis
Acute trachea - from bronchitis infection, physical, chemical irritation or allergy caused by trachea - acute inflammation of the bronchial mucous membrane. Clinical symptoms are cough and sputum. Common in the cold season or climate mutation season. May also be acute upper respiratory infection from protracted.


1 infection

Can be viruses, bacteria infection directly, but also because of acute respiratory infection spread of the virus or bacteria caused the disease. For the common pathogenic bacteria Haemophilus influenzae, Streptococcus pneumoniae, Streptococcus, Staphylococcus aureus, and so on. Slavery cards infections have increased. Infection often on the basis of secondary bacterial infection, the body in the trachea - bronchial damage at the onset.

Second, physics, chemistry factor

The cold air, dust, irritating gas or smoke (such as carbon dioxide, nitrogen dioxide, ammonia, chlorine, etc.) inhalation, the trachea - such as bronchial mucosa can cause acute stimulation.

Third, the allergic reaction

Common pathogens, including pollen, organic dust, fungal spores, such as the inhalation; hookworm, roundworm larvae in the lung migration, or the bacterial protein allergies, caused trachea - bronchial inflammation of allergic reactions, can also lead to the disease.
Trachea, bronchial mucous membrane congestion, edema, ciliated cells injury loss, mucosal gland hypertrophy, secretions increase, and lymphocytes and neutrophil infiltration. If the bacterial infection, mucus secretion can be a Nongxing. Dissipated after the inflammation of the mucous membrane structure and function return to normal.

No comments: