What is the Bravo pH study?
This is a new technology that allows us to accurately measure acid reflux for 48 hrs in the esophagus and to correlate the pH (acid level) with your symptoms. First an upper Endoscopy (EGD) is performed under sedation in the Endoscopy Suite to look at the esophagus, stomach and duodenum; the correct location for placement of the Bravo capsule is also determined. Then, the Bravo capsule is inserted through the mouth (while you are still sedated) and placed with a tiny pin into the esophageal wall at the correct location; you do not have tubes or wires coming out of your nose or mouth afterwards. This device can then measure acid reflux over 48 hours while you carry on with normal activities. The capsule will come loose and fall off on its own and is disposable (will come out with a bowel movement). What preparation is required? In order for the EGD study to be done you need to have nothing to eat or drink after midnight as directed in the upper Endoscopy directions*. That way, we can sa