Bronchoscopy with transbronchial biopsy

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Bronchoscope

Bronchoscopy

Bronchoscopy with transbronchial biopsy is a procedure in which a thin, lighted tube (bronchoscope) is inserted through the nose or mouth to collect several pieces of lung tissue.

Biopsy - lung - bronchoscopic

A lung specialist (pulmonologist) sprays a numbing medicine (anesthetic) in your mouth and throat. This will cause you to cough at first. The coughing should stop as the anesthetic begins to work.

You may be given a sedative medicine through a vein (IV) to help you relax. This medication may make you sleepy and should reduce any anxiety you have about the procedure. The procedure can also sometimes be done using general anesthesia, during which you are asleep and pain-free.

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If the bronchoscopy is done through the nose, an anesthetic jelly will be inserted into one nostril. When the nostril is numb, the scope will be inserted through the nostril until it passes through the throat into the windpipe (trachea) and air passages of the lungs (bronchi). Usually, a long, thin flexible tool called a bronchoscope is used.

Samples of lung fluids may be taken through the bronchoscope. Salt water (saline) may be used to flush the area and collect cells for examination.

The transbronchial biopsy procedure is performed using a tiny forceps passed through the bronchoscope into your lungs. You will be asked to breathe out slowly as a small sample of lung tissue is taken. This step is usually repeated until several samples of tissue have been collected. Sometimes chest x-rays (fluoroscopy) are used during the bronchoscopy to help direct the forceps to the correct area of the lung.

This test may require an overnight stay in the hospital. You must sign an informed consent form.

You should not eat for 6 - 12 hours before the test. You may be told to avoid the following medications before the procedure:

• Aspirin
• Blood thinniners such as warfarin
• Nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen

Always check with your health care provider before changing or stopping any medications.