In conjunction with Oesophageal Manometry, a second part of the test is pH and impedance monitoring which is a procedure in which the pH (or level of acidity) is recorded for a prolonged period.
The information from this test is helpful both to confirm the impression of reflux and to tailor therapy for the individual patient. The impedance measurement detects the direction of liquid flow so we can determine whether the acid sensed by the probe has come from the stomach or has been swallowed.
The pH and Impedance probe is very small (2mm in diameter) and you can go home with it in place and continue with your normal daily activities, returning the following day to have the probe removed, which takes only 5-10 minutes.
The guide price displayed shows what most patients who pay for their own treatment should expect to pay for treatment. The price may vary depending on Consultant, type of anaesthetic, implant or drug used, and may also vary due to your medical history.
Spire Tunbridge Wells Hospital can provide you with a single, fixed price so there are no surprises. Please read Spire Healthcare's terms and conditions for full details of what’s included and excluded in your fixed price when paying for yourself. Finance options are available through our partner Omni Capital Retail Finance Ltd, 10 Norwich Street, London, EC4A 1BD.
Our patients are at the heart of what we do and we want you to be in control of your care. To us, that means you can choose the consultant you want to see, and when you want. They'll be with you every step of the way.
All of our consultants are of the highest calibre and benefit from working in our modern, well-equipped hospitals.
Our consultants have high standards to meet, often holding specialist NHS posts and delivering expertise in complex sub-specialty surgeries. Many of our consultants have international reputations for their research in their specialised field.
You will have a formal consultation with a healthcare professional. During this time you will be able to explain your medical history, symptoms and raise any concerns that you might have.
We will also discuss with you whether any further diagnostic tests, such as scans or blood tests, are needed. Any additional costs will be discussed before further tests are carried out.
You should not eat for up to 6-12-hours before the test but you can drink water up until the start of the study.
As you will be going home with the pH probe in place wearing certain clothes will make your life easier when getting changed. Try to wear trousers / skirts and loose tops / t-shirts. Dresses and tunics should be avoided if possible.
You will be advised about which medications you should stop before the test.
An acid-sensitive catheter is placed in the oesophagus and is attached to a small monitoring device that records changes in oesophageal pH over an extended period of time (up to 24 hours).
It provides information on the severity and pattern of reflux.
When the tube goes through your nose or mouth into your oesophagus, you may feel like coughing or gagging. The test may be easier if you try to take slow, deep breaths. You may not like the taste of the lubricant on the tube. After the test is over, your throat may feel a little irritable. However, this should improve within a few hours or so.
The results from your 24 hour ambulatory pH and impedance monitoring will be reported on by the consultant clinical scientist and forwarded to your referring consultant where your next steps can be discussed and organised.
The procedure is not really painful because the nostril and throat is anesthetized, but it may feel slightly uncomfortable.
Once the tube is in place patients talk and breathe normally.
You may experience some temporary discomfort in your throat. Over the counter throat lozenges may give some relief.
We are committed to delivering excellent individual care and customer service across our network of hospitals, clinics and specialist care centres around the UK. Our dedicated and highly trained team aim to achieve consistently excellent results. For us it's more than just treating patients, it's about looking after people.
The treatment described on this page may be adapted to meet your individual needs, so it's important to follow your healthcare professional's advice and raise any questions that you may have with them.
We're located in Kent four miles southeast of Penshurst Place, the historic house once owned by King Henry VIII.
Spire Tunbridge Wells Hospital is only able to provide Covid-19 tests to patients undergoing surgery at our hospital. Covid-19 testing or antibody tests are not available as a standalone service.