Can pneumothorax measure lung capacity?

Written by Wang Chun Mei

Pulmonology

Updated on October 28, 2024

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Pneumothorax is a very common type of disease, caused by many and complex factors. It is classified into three different types based on individual conditions, so different types of pneumothorax lead to different clinical symptoms and consequences for the patient. Usually, it is not advisable to measure lung capacity immediately after a pneumothorax occurs. For lighter cases, it is recommended to wait at least half a month before measuring lung capacity. If the pneumothorax is severe, the interval may need to be over a month before conducting lung capacity measurements. Therefore, while patients with pneumothorax can have their lung capacity measured, this should only be done once the condition is effectively managed.

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Written by Xia Bao Jun

Pulmonology

53sec

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How is pneumothorax treated?

The treatment of pneumothorax aims to promote the reexpansion of the affected lung and reduce recurrence, while considering the possibility of eliminating the cause of the disease. Treatment measures include non-surgical and surgical treatments. Non-surgical measures include observation, thoracic puncture for air evacuation, closed thoracic drainage, and pleural fixation. Surgical treatments include thoracoscopic surgery and open chest surgery. Choices should be made based on the type and frequency of occurrence of the pneumothorax, the degree of compression, the state of the condition, and the presence of complications, etc. Most patients can be cured through non-surgical treatment, while only a minority, approximately 10%-20% of patients, require surgical treatment.

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Written by Han Shun Li

Pulmonology

55sec

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Is pneumothorax the same as emphysema?

Pneumothorax and emphysema can both manifest symptoms such as chest tightness, difficulty breathing, and coughing. However, is pneumothorax the same as emphysema? Pneumothorax and emphysema are two different diseases. Simply put, pneumothorax is a pleural disease caused by a rupture of the pleura, while emphysema is a disease of the airways. When a lung is imaged for pneumothorax, the film shows lung compression. It is possible to see the external boundary of the compressed lung where pneumothorax is present, with no lung markings. In the case of emphysema, imaging shows that the thoracic cage is expanded, with widened intercostal spaces, and increased translucency in both lung lobes. Therefore, the differences between pneumothorax and emphysema are significant, and they are not the same disease.

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Written by Han Shun Li

Pulmonology

47sec

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Can you smoke with pneumothorax?

After suffering from pneumothorax, patients often experience symptoms such as chest pain, chest tightness, and coughing. Can patients smoke after suffering from pneumothorax? It is advised against smoking after suffering from pneumothorax, as smoke and harmful substances directly irritate the respiratory tract, worsening the patient's symptoms. Additionally, smoking produces a large amount of carbon monoxide, which, when absorbed by the body, can cause hypoxia, thereby exacerbating symptoms of breathing difficulty. Therefore, patients with pneumothorax should not smoke, and it is also recommended to quit smoking even after recovery from pneumothorax, as smoking is harmful in many ways and particularly damaging to the respiratory system.

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Written by Zhang Zhi Gong

Cardiothoracic Surgery

1min 20sec

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Pneumothorax CT manifestations

Pneumothorax CT manifestations, we know that there is a potential gap between the lungs and the chest wall in normal individuals, but normally, this gap or cavity is under negative pressure. This negative pressure ensures that the lungs are pressed tightly against the chest wall and the pleura, also containing a certain amount of lubricating fluid which allows for movement during inhalation without excessive friction causing pain. However, if due to some reason, such as a burst large or small pulmonary bullae, air enters this potential cavity or the pleural space, it is referred to as pneumothorax. Moreover, on a CT scan, it is distinctly visible that part of the chest cavity shows an area devoid of air-containing lung structures, indicating the absence of normal lung in this region. Normally on CT, a healthy lung appears like a sponge, so this phenomenon reveals sponge-like tissue, referred to as lung texture. But when air enters, the pressure from the air can compress the lung, causing it to collapse, similar to a deflating balloon. In addition, part of the CT imaging presents as dark areas around the periphery where lung textures are absent or cavities appear, referred to as pneumothorax.

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Written by Han Shun Li

Pulmonology

51sec

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Can pneumothorax heal by itself?

Pneumothorax is caused by a rupture of the pleura, allowing air to enter the pleural cavity, and it is relatively common clinically. Can pneumothorax be cured after it occurs? It depends on the specific circumstances. If it is a closed pneumothorax with a small amount of air accumulation, conservative treatments like rest and oxygen therapy can allow for self-healing of the pneumothorax. However, in most cases, the accumulation of air is generally significant, and often it is a tension pneumothorax. In these instances, treatments generally involve pleural cavity puncture, or closed pleural drainage to drain the air, making it difficult to heal spontaneously and requiring medical treatment. Moreover, some patients may not recover fully despite aggressive treatment and may require surgical intervention.