What is FOB bronchoscopy?
Background: Fiberoptic bronchoscopy (FOB) is an alternative method to obtain respiratory specimens for diagnosis in clinical and radiological suspected sputum smear negative pulmonary tuberculosis (SSN-PTB). Aim and Objective: The aim is to evaluate the diagnostic yield of various FOB procedures in SSN-PTB cases.
What is FOB surgery?
Abstract. Fiberoptic bronchoscopy (FOB) has become a commonplace procedure in ICUs in patients after operation.
What is FOB BAL test?
Fiber-optic bronchoscopy (FOB) with bronchoalveolar lavage (BAL) is a common procedure performed in immunocompromised patients with undiagnosed pulmonary pathology. Identifying patients with the highest potential diagnostic yield may help to avoid morbidity in patients unlikely to benefit from the procedure.
How do you Bronch a patient?
The doctor will insert the tip of the bronchoscope into one of your nostrils and then gently guide it round the back of your throat into your windpipe (trachea). (It is sometimes passed via your mouth rather than via your nose if you have narrow nasal passages.) The bronchoscope may make you cough.
Is bronchoscopy better than CT scan?
CT was more efficient than bronchoscopy for identifying the cause of bleeding (77% vs 8%, respectively), whereas the methods were comparable for identifying the site of bleeding (70% vs 73%, respectively) (9).
What is visualized during a bronchoscopy?
The bronchoscope is put in the nose or mouth. It is moved down the throat and windpipe (trachea), and into the airways. A healthcare provider can then see the voice box (larynx), trachea, large airways to the lungs (bronchi), and smaller branches of the bronchi (bronchioles).
How is a lung wash done?
Doctors gently insert a tube through your mouth into your airways (trachea) to deliver the washing solution. While viewing the inside of your lungs through a bronchoscope, doctors wash one lung at a time. We send 20-30 liters of saline solution through each lung.
How does a fiberoptic scope work?
Fiber-optic cables use total internal reflection to carry information. When light travels from one medium to another it is refracted. In optic cables, light travels through the dense glass core (high refractive index) by constantly reflecting from the less dense cladding (lower refractive index).
How is fiberoptic laryngoscopy performed?
The Flexible Fiberoptic Laryngoscopy Procedure The flexible laryngoscope is inserted into the patient’s nose, moved into the throat and positioned near the affected area. During the procedure, the patient may feel a strange sensation of the scope through the nose, however he or she will be able to breathe normally.
What to expect from a bronchoscopy?
What to expect from a bronchoscopy. A bronchoscopy is a procedure that allows a doctor to examine the inside of the lungs, including the bronchi , which are the main pathways into the lungs. During a bronchoscopy, a doctor inserts a thin tube containing a light and camera into the lungs through the nose or mouth.
How long does bronchoscopy take?
The preparation for the bronchoscopy will take about 1 hour. The bronchoscopy will take from 15 to 90 minutes. The recovery after the bronchoscopy may take from 1 to 3 hours.
How is bronchoscopy performed?
How is bronchoscopy performed? In the procedure room, your temperature, pulse, and blood pressure will be taken. A plastic clip will be placed on your finger to measure the oxygen in your blood during the procedure. Your heart rate will be monitored throughout the test, and you will receive oxygen.
What is a rigid bronchoscopy?
A rigid bronchoscopy is a procedure to look inside your respiratory system (nose, throat, and lungs).