Gastroenterology looks at the diseases and disorders of the digestive system. This field has recently been revolutionised with the introduction of the fibre-optic endoscope, a miniature video camera that enables the consultant to examine the digestive tract. Other new imaging techniques such as CT scans and ultrasound mean a more accurate diagnosis and earlier treatment is possible.


  • Gastroenterology Clinics
  • Gastroscopy
  • Colonoscopy
  • ERCP
  • Bwel Cancer Screening
  • Sigmoidoscopy


Gosforth Private Clinic through its providers, delivers professional care for various digestive diseases


What Our Gasteroenterologists Treat?

  • Stomach pain
  • Ulcers
  • Difficulty swallowing
  • Gastrointestinal bleeding
  • Gasteroesophageal Reflux
  • Polyps/cáncer
  • Diverticulitis
  • Colitis


Our Gasteroenterologists offer a wide range of diagnostic and therapeutic options.


They perform:


  • Upper GI endoscopy
  • Colonoscopy
  • Abdominal Ultrasound
  • CT scans
  • Other diagnostic studies such as laboratory tests in order to properly and promptly diagnosis digestive disorders.


Above all, our primary focus is your health and comfort. Should you have any questions about an ailment or your treatment, we encourage you to contact us.

Capsule endoscopy is a procedure that uses a tiny wireless camera to take pictures of your digestive tract. A capsule endoscopy camera sits inside a vitamin-size capsule you swallow. As the capsule travels through your digestive tract, the camera takes thousands of pictures that are transmitted to a recorder you wear on a belt around your waist.

Capsule endoscopy helps doctors see inside your small intestine — an area that isn't easily reached with more-traditional endoscopy procedures. Traditional endoscopy involves passing a long, flexible tube equipped with a video camera down your throat or through your rectum.

Capsule endoscopy has also been approved for the screening of the colon for colon polyps for those for whom a colonoscopy couldn't be completed. But how and on whom it will be used is still being determined because better alternatives are available. As technology improves, capsule endoscopy of the colon may be used more in the future.

Capsule endoscopy has also been approved to evaluate the muscular tube that connects your mouth and your stomach (esophagus) to look for abnormal, enlarged veins (varices). It's rarely used because experience with it is limited and traditional upper endoscopy is widely available.

We use the The PillCam™ capsule endoscopy system.  The PillCam™ capsule endoscopy platform uses innovative visualization technology to produce clear images of the esophagus, stomach, small bowel, and colon. This non-invasive platform allows physicians to detect GI abnormalities, monitor disease activity, and assess treatment efficacy.


Each solution featured in the PillCam™ capsule endoscopy platform works with RAPID™ software v8.3 and the PillCam™ recorder 3. 


Why it's done

Your doctor might recommend a capsule endoscopy procedure to:

  • Find the cause of gastrointestinal bleeding.


If you have unexplained bleeding in your digestive tract, capsule endoscopy can help find the cause.

  • Diagnose inflammatory bowel diseases, such as Crohn's disease


Capsule endoscopy can reveal areas of inflammation in the small intestine.

  • Diagnose cancer. 


Capsule endoscopy can show tumors in the small intestine or other parts of the digestive tract.

  • Diagnose celiac disease. 


Capsule endoscopy is sometimes used in diagnosing and monitoring this immune reaction to eating gluten.

Screen for polyps

  •  People who have inherited syndromes that can cause polyps in the small intestine might occasionally undergo capsule endoscopy. 
  • Do follow-up testing after X-rays or other imaging tests. 
  • If results of an imaging test are unclear or inconclusive, your doctor might recommend a capsule endoscopy to get more information.



  • Capsule endoscopy is a well-tolerated and safe procedure and side effects are rare. To date, more than 400,000 examinations have been performed worldwide. The main risk is capsule retention, which is estimated to occur in less than 0.75% of cases. In the rare instances when this occurs, an endoscopy or an operation may be required to remove the capsule. Should there be any doubts about using the capsule, a biodegradable Patency Capsule (which dissolves away should it get stuck) may be performed first.
  • The risk of retention , which is small, might be higher in people who have a condition — such as a tumors, Crohn's disease or previous surgery in the area — that causes a narrowing (stricture) in the digestive tract. If you have abdominal pain or are at risk of a narrowing of your intestine, your doctor likely will get a CT scan to look for a narrowing before using capsule endoscopy. Even if the imaging study is negative, there's still a small chance that the capsule could get stuck.


If the capsule hasn't passed in a bowel movement but isn't causing signs and symptoms, your doctor might give the capsule more time to leave your body. However, a capsule causing signs and symptoms that indicate bowel obstruction must be removed, either by surgery or through a traditional endoscopy procedure, depending on where the capsule is stuck.



To prepare for your capsule endoscopy, your doctor is likely to ask that you:

  • Stop eating and drinking at least 12-16 hours before the procedure. 
  • This will ensure that the camera captures clear images of your digestive tract.
  • Stop or delay taking certain medications. 


To keep medication from interfering with the camera, your doctor might ask you not to take certain medications before the procedure. In other cases, your doctor will want you to take your medication two hours before or after you swallow the camera capsule that contains the camera.


  • Plan to take it easy for the day.  
  • In most cases, you'll be able to go about your day after you swallow the camera capsule. But you'll likely be asked not to do strenuous exercise or heavy lifting. If you have an active job, ask your doctor whether you can go back to work the day of your capsule endoscopy.


In some cases, your doctor may ask you to take a laxative before your capsule endoscopy to flush out your small intestine. This has been shown to improve the quality of the pictures collected by the capsule's camera.


Follow your doctor's instructions in preparing for your capsule endoscopy. Failure to follow the directions may mean your capsule endoscopy may need to be rescheduled.


What you can expect

On the day of your capsule endoscopy, your health care team will review the procedure. You might be asked to remove your shirt so that adhesive patches can be attached to your abdomen. Each patch contains an antenna with wires that connect to a recorder. Some devices don't require the patches.


You wear the recorder on a special belt around your waist. The camera sends images to an antenna on your abdomen, which feeds the data to the recorder. The recorder collects and stores the images.


Once the recorder is connected and ready, you swallow the camera capsule with water. A slippery coating makes it easier to swallow. Once you swallow it, you shouldn't be able to feel it.


You'll then go about your day. You can drive, and you might be able to go to work, depending on your job. Your doctor will discuss restrictions, such as avoiding strenuous activity, such as running and jumping, with you.


After the capsule endoscopy


Wait two hours after you swallow the capsule to resume drinking clear liquids. After four hours, you can have a light lunch or a snack unless your doctor tells you otherwise.


The capsule endoscopy procedure is complete after eight hours or when you see the camera capsule in the toilet after a bowel movement, whichever comes first. Remove the patches and the recorder from your body, pack them in a bag and follow your doctor's instructions for returning the equipment. You can flush the camera capsule down the toilet.


Your body might expel the camera capsule within hours or after several days. Each person's digestive system is different. If you don't see the capsule in the toilet within two weeks, contact your doctor. Your doctor might order an X-ray to see if the capsule is still in your body.


The camera used in capsule endoscopy takes thousands of colour photos as it passes through your digestive tract. The images saved on the recorder are transferred to a computer with special software that strings the images together to create a video. Your doctor watches the video to look for abnormalities within your digestive tract.


It might take a few days to a week or longer to receive the results of your capsule endoscopy. Your doctor will then share the results with you.

Please telephone the clinic if any of the following apply:


You have pacemaker or any cardiac device.  


You suffer from abdominal pain and vomiting after meals  


Have had previous small bowel surgery  


You have been taking Non Steroidal Anti Inflammatory drugs for 6 months or more.


You have been diagnosed with Crohn’s Disease


Stop taking iron tablets 7 days before your appointment •


All other medications are fine to continue with as normal.

THE DAY before your capsule endoscopy procedure

You may eat a normal diet until lunchtime (no later than 1pm) the day before you procedure


• After lunch you are to commence a LIQUID ONLY diet. DO NOT eat any solid food until after the test. After 10pm you must not eat or drink anything until after the Capsule has been ingested. You may take any necessary medications after this time with a sip of water. The day of your capsule endoscopy


• Arrive at the Endoscopy Unit at the requested appointment time, the Nurse will admit you and take a brief medical history. Your informed consent will be obtained at this time. If you have any worries or questions at this stage, do not be afraid to ask. What happens during the capsule?


• Following admission a belt containing the radio sensors will be placed around your waist and the data recorder will be attached. This will remain in place for the 8 hour duration of the test.


• After these are fitted the Nurse will instruct you to swallow the Capsule with a mouthful of water.


• After swallowing the capsule you are not to eat or drink for a further TWO hours.


• At TWO hours, you may drink only and then continue drinking for the remainder of the procedure, if you wish


• After FOUR hours have passed you may eat a light snack. DO NOT eat any more until after the procedure has finished.


• Throughout the procedure (every fifteen minutes) you will be asked to check that the blue light on the top of the data recorder continues to blink twice a second. This signals that the capsule images are being transmitted correctly. Please contact the department if the light goes off.


• For the duration of the procedure, avoid strenuous exercise or physical activities that involve stooping/bending or cause sweating.


• Contact the clinic immediately if you experience any abdominal pain or vomiting during the procedure.


• You will be asked to return to the Endoscopy Unit at approx 1600hrs on the day of the procedure, once completed the Nurse will remove the sensor belt and data recorder


• You are now free to resume normal activities and diet.


A full leaflet will be provided at the time of the procedure

Dr Mumtaz Hayat


Meet Dr Mumtaz Hayat, Consultant Gasteroenterologist


We are pleased to inform you that Dr Mumtaz Hayat will be providing weekly Gastroenterology and Liver Clinics at Doctors Hospital.


Dr Hayat is a consultant Gastroenterologist at North Tyneside General Hospital, Northshields. He has vast experience in General Gastroenterology with special interest in Inflammatory Bowel Disease, IBS & Celiac disease


He also has also considerable experience in dealing patients with liver diseases especially patients with NAFLD, Alcohol related Liver Disease &  Autoimmune Hepatitis. 


His endoscopic skills include:


  • Gastroscopy,
  • Colonoscopy
  • ERCP
  • Bwel Cancer Screening
  • Sigmoidoscopy



Dr Hayat feels very privileged to be joining the team at Doctors Hospital and being able to provide for many patients a service that is closer to their homes rather than having to travel long distances to be seen by a Gastroenterologist.


Please send all Gastroenterology referrals please call Gosforth Medical Centre.

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