Chronic obstructive pulmonary disease of the respiratory failure of preventive measures (5)

Chronic obstructive pulmonary disease of the respiratory failure of preventive measures (5)

Avoid inhaling air pollution

Patients with chronic obstructive pulmonary disease inhalation of polluted air can be mediated bronchial spasms, bronchial mucosal edema, bronchial secretions increase in airway resistance increased, decreased pulmonary ventilation, and promote the occurrence of respiratory failure. To prevent the inhalation of air pollution and avoid harmful substances, such as SO2, CL2, No2. NH3, dust and fumes from the bronchial mucosa to stimulate and inhibit bronchial spasms, bronchial mucosal edema, increased bronchial secretions and bronchial epithelial damage cilia loss and is conducive to the maintenance of normal alveolar ventilation to prevent the occurrence of respiratory failure.

To avoid inhalation of air pollution is the main measures:

① mobilize all forces in society deal with emissions, without dealing with the ban, containing harmful substances in exhaust emissions, and maintain human survival space of clean air:

② resettlement air cleaner place to live, work.