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01277 695695
Guide price £1,940
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Our team of expert endoscopists at Nuffield Health Brentwood Hospital have performed many successful gastroscopies.

What is a gastroscopy?

A gastroscopy is a procedure to look at the inside of the oesophagus (gullet), stomach and duodenum using a flexible tube called an endoscope.

What does the procedure involve?

  • You will be offered either intravenous sedation or local anaesthetic throat spray for the procedure
  • A small mouth guard will be placed between your teeth to protect them
  • Your consultant will place a flexible tube called an endoscope into the back of your throat and down into your stomach
  • You may be asked to swallow to help guide the tube. From here the endoscope will pass on into your duodenum
  • Your consultant will be able to look for problems in these organs such as inflammation or ulcers
  • The endoscope will not interfere with your breathing but initially you may experience a retching sensation
  • If you have a lot of saliva, suction similar to that used at the dentist may be used
  • Your consultant will also be able to perform biopsies and take photographs to help make the diagnosis
  • When the examination is complete your consultant will gently remove the endoscope
  • A trained endoscopy nurse will be with you at all times throughout the procedure.

After the procedure and recovery

After your gastroscopy, you will be taken to the recovery area before allowing you to eat, drink and pass water, reassuring us that you are able to return home safely.

  • If you were given a sedative, you will normally recover in about an hour
  • You may feel a bit bloated for a few hours but this will pass
  • Your consultant will tell you what was found during the gastroscopy and will discuss with you any treatment or follow-up that you need
  • You may develop a sore throat or dry mouth and slight hoarseness. Throat lozenges and saltwater gargles can ease these symptoms
  • If you have been given sedation you will not be allowed to drive, operate machinery, sign legal documents or drink alcohol for 24 hours
  • You should be able to go back to work the day after the gastroscopy. Most people make a good recovery and return to normal activities following a gastroscopy.

Complications and risks

Although rare, every surgical procedure carries a small degree of risk. Specific complications from a gastroscopy can include:

  • Sore throat
  • Allergic reaction
  • Breathing difficulties or heart irregularities
  • Making a hole in the oesophagus, stomach or duodenum
  • Damage to teeth or bridgework
  • Bleeding
  • Incomplete procedure.

Your consultant will discuss these risks with you during your consultation.

Find out more about Gastrointestinal (GI) endoscopy (or gastroscopy)
Brentwood Hospital

Shenfield Road, Brentwood, CM15 8EH

01277 695695
Switchboard 01277 695695
Enquiries 01277 695695
Radiology 01277 695 655

Guide price

Stomach Examination - Gastroscopy, also known as Endoscopy Fees
Initial consultation from £190
Treatment £1,750
Pre-assessment Included
Main treatment Included
Post-discharge care Included
Pre-assessment, Main treatment and Post-discharge care £1,750
Guide price £1,940
 What does guide price mean?

The guide price stated above is an approximation of the cost of treatment only. The final price may vary according to Consultant fees, prosthesis or drugs used and any pre-existing medical conditions which may alter your care pathway.  You will be given a fixed all-inclusive price for treatment following your initial consultation with a Consultant.

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