Bronchoscopy is an examination that allows visualization of the airways to explore the trachea and bronchi.
The examination lasts between 10 minutes and one hour, depending on the condition, and you will remain under observation for approximately 30 minutes or longer, depending on your situation.
An intravenous catheter is installed to administer medication to facilitate the examination and for your comfort. After locally anesthetizing (numbing) your nostrils and throat, the doctor inserts a flexible tube called a bronchoscope through the nose (usually) or mouth and descends it into the upper parts of your bronchi. Using an optical fiber (camera), the doctor views the images projected on a screen, allowing them to conduct the examination. This examination helps supplement a diagnosis established during medical imaging or clinical examination.
Biopsy
During the examination, it is possible to perform a painless biopsy. In this case, a small instrument is introduced into the bronchoscope to take a tissue sample. The sample taken is sent to the hospital’s laboratory for analysis. Additionally, we can perform another examination called EBUS (endobronchial ultrasound). A probe at the end of the bronchoscope sends ultrasound waves to locate structures not visible by conventional endoscopy, primarily lymph nodes. Thus, a biopsy of these structures can be performed as needed.
Duration of the Examination
The examination lasts between 10 minutes and one hour, depending on the condition, and you will remain under observation for approximately 30 minutes or longer, depending on your situation. You should fast for two hours after the examination to ensure that your throat is well thawed. You will need to be accompanied for the trip back home since you will not be able to drive for the next 24 hours following your examination, if it required sedation. The accompanying person can wait in the waiting room. However, this instruction is subject to change.
BEFORE THE EXAMINATION
Important: Be fasting since midnight, except for taking your medication with a little water. Bring an up-to-date list of the medication you are taking. Bring your pumps and respiratory inhalers if applicable. Bring your health insurance card. Bring your hospital card (if you don’t have one, one will be created for you).
It may happen that you are asked to temporarily stop some of your medications before the procedure (such as anticoagulants).
Are you diabetic?
You should not take your diabetes medication on the morning of your examination.
Are you a smoker?
You cannot smoke before the examination.
