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What is obstructive pulmonary dysfunction, and what should be done about it?

Oct 09, 2023 Source: Cainiu Health
Dr. Li Jingli
Introduction
In general, obstructive ventilatory dysfunction refers to impaired ventilation function. This type of ventilatory dysfunction may be associated with conditions such as pneumonia, bronchitis, asthma, emphysema, and spontaneous pneumothorax. Patients are advised to receive symptomatic treatment as prescribed by a physician. If discomfort occurs, patients should seek medical attention promptly and undergo standardized treatment under the guidance of a doctor, which can facilitate recovery.

In general, obstructive ventilatory dysfunction refers to ventilatory impairment.Ventilatory impairment may be associated with conditions such as pneumonia, bronchitis, asthma, emphysema, and spontaneous pneumothorax. Patients are advised to follow medical guidance for symptomatic treatment. Specific details are as follows:

1. Pneumonia

When pneumonia is severe, it can impair both ventilation and gas exchange functions of the lungs, leading to relative hypoxia and symptoms of dyspnea. It is recommended that patients take medications such as amoxicillin capsules or azithromycin capsules as directed by a physician.

2. Bronchitis

Bronchitis is caused by factors such as microbial infection or chemical irritation, which inflame the bronchial mucosa and cause bronchial smooth muscle spasm, resulting in ventilatory dysfunction. It is recommended that patients take medications such as dextromethorphan hydrobromide tablets or acetylcysteine effervescent tablets as prescribed.

3. Asthma

The main feature of bronchial asthma is airflow limitation due to contraction of the airway smooth muscles. When these muscles contract, airflow significantly slows down, causing ventilatory dysfunction. Patients are advised to use medications such as terbutaline sulfate for injection or chlorpheniramine maleate tablets according to medical instructions.

4. Emphysema

In emphysema, overinflation of alveoli, reduced elasticity, and persistent airflow limitation lead to impaired ventilation and gas exchange. It is recommended that patients take medications such as aminophylline tablets or salbutamol sulfate tablets as directed by their doctor.

5. Spontaneous Pneumothorax

Dyspnea in pneumothorax mainly results from a large amount of gas entering the pleural cavity, causing loss of negative intrathoracic pressure and preventing normal lung expansion, thereby disrupting pulmonary ventilation and gas exchange. Patients are advised to take medications such as rifampicin capsules or isoniazid tablets as prescribed.

In addition, this condition may also be related to diseases such as tracheal tuberculosis. Patients experiencing discomfort should seek timely medical attention and undergo standardized treatment under a doctor’s supervision to promote recovery.

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