Common reasons to perform a bronchoscopy for diagnosis are:
- Lung growth, lymph node, atelectasis, or other changes seen on an x-ray or other imaging test
- Suspected interstitial lung disease
- Coughing up blood (hemoptysis)
- Possible foreign object in the airway
- Cough that has lasted more than 3 months without any other explanation
- Infections in the lungs and bronchi that cannot be diagnosed any other way or need a certain type of diagnosis
- Inhaled toxic gas or chemical
- To diagnose a lung rejection after a lung transplant
- Remove fluid or mucus plugs from your airways
- Remove a foreign object from your airways
- Widen (dilate) an airway that is blocked or narrowed
- Drain an abscess
- Treat cancer using a number of different techniques
- Wash out an airway (therapeutic lavage)
The main risks from bronchoscopy are:
- Bleeding from biopsy sites
- Infection
- Arrhythmias
- Breathing difficulties
- Fever
- Heart attack, in people with existing heart disease
- Low blood oxygen
- Pneumothorax
- Sore throat
- Muscle pain
- Change in blood pressure
- Slower heart rate
- Nausea
- Vomiting
- Heart attack
There is a risk of choking if anything (including water) is swallowed before the numbing medicine wears off.
Here is a 7 minute video on diagnostic bronchoscopy. It shows a tumour being biopsied. This video is shown to my patients before consent for the procedure is taken.
Warning: Do not view if you are afraid of blood.