Spontaneous primary pneumothorax
You have attended the Acute Medical Initial Assessment Unit (AMIA) because you have a tiny tear on the outer part of your lung. This is called a spontaneous primary pneumothorax. This page will give you information about what to expect when treated for a spontaneous primary pneumothorax.
What is a spontaneous primary pneumothorax?
A pneumothorax is a condition that happens when you develop a tiny tear on the outer part of your lung. Usually this happens near the top of your lung and causes air to form a pocket between the lung and chest wall. The term ‘spontaneous primary pneumothorax’ means it has developed for no reason in a healthy person.
- Spontaneous primary pneumothorax is a common condition
- Men are about 4 times more likely to be affected than women
- This condition happens most often in people who are in their twenties
- The condition is also common in people who are tall and thin
- Roughly 2 in every 10,000 people in the United Kingdom will have a spontaneous primary pneumothorax
Symptoms of a spontaneous primary pneumothorax?
You may have very few symptoms but these could include:
- Chest pain which is sudden, sharp and stabbing
- Pain can be worse when you breathe in
- Shortness of breath
A chest X-ray will confirm if you have a pneumothorax.
Complications
It is very rare, but sometimes people who have had spontaneous primary pneumothorax experience serious complications such as their lung fully collapsing which can put stress on the heart. Therefore, if you suddenly feel very unwell and start to suffer severe pain or shortness of breath please telephone 999.
Tell the operator that you are being treated for spontaneous primary pneumothorax.
Treatment
The treatment of a spontaneous primary pneumothorax depends on its size. People who have tears which are smaller than 2 centimetres will be managed in the SDEC or AEC departments as an outpatient. In most cases, the tear will start to heal in a few days. Air will then stop leaking in and out of your lung. The air that had been trapped will be reabsorbed into your bloodstream and your lung will increase back to its original size.
Larger tears may need some of the trapped air to be removed. This can be done using a needle or a chest drain, depending on the size of the air pocket.
If a chest drain is needed then you will need to stay in hospital until your lung fully re-inflates and the chest drain can be removed. It can take from a few days to several weeks for your lung to return to normal. We will advise you on pain relief during this period.
Follow up
We will ask you to come back to the SDEC or AEC for a check-up and another X-ray of your chest in 2 to 4 weeks. This will allow us to check if the pneumothorax has shrunk or fully healed. This appointment will be made before you go home.
After a pneumothorax
You should not travel by aircraft until your pneumothorax has fully healed.
Scuba diving should be permanently avoided following any pneumothorax, but you can discuss this with your doctor.
We advise you to avoid sports that need extreme exertion or physical contact such as rugby, football and weight lifting until you are fully recovered.
About 3 in every 10 people will have a second spontaneous primary pneumothorax within 3 years of the first one.
People who continue to smoke after a spontaneous primary pneumothorax are more at risk of having another one. Half of all smokers will have a repeat spontaneous primary pneumothorax in the first 4 years.
Contact
If you have any questions or concerns about this information please contact:
SDEC
Gloucestershire Royal Hospital
Tel: 0300 422 6677
Everyday, 8:00am to 8:00pm
AEC
Cheltenham General Hospital
Tel: 0300 422 3618
Monday to Friday, 8:00am to 8:00pm