Diagnostic Tests for Gastrointestinal Disordersi In Dubai

To arrive at the diagnosis of an intestinal disorder the doctor will typically start by reviewing the symptoms you experience and your medical history and then conduct an extensive physical examination of your abdomen. To assess the issue more precisely your doctor might recommend further diagnostic tests that include lab tests, imaging examinations, procedures for endoscopic surgery and various other procedures. The diagnostic tests could comprise the following:

Stool culture: This test of the stool sample or feces of a patient is collected and then sent for analysis in a lab to look for abnormal bacterial growths in the digestive tract that could trigger diarrhea and other issues.

• Fecal blood test for occult This test is used to determine the presence of hidden or occult blood in your stool that isn’t obvious to the untrained eye. In the test, tiny amounts of stool are taken and then placed on a test card, which is then examined under a microscope. A blood test for fecal occult is used as an early screening test for colorectal cancer as well as to identify other diseases that can lead to bleeding within the GI tract.
• Magnet Resonance Imaging (MRI): This test uses an amalgamation of powerful magnets, radiofrequency along with a computer, to offer detailed images of organs and tissues in the body, such as digestion. In the course of the test, you are lying on a bed that shifts inside a circular cavity and a sequence of images are recorded. These images are later processed by a computer to provide a thorough examination.
• Computed Tomography Scans (CT also known as CT scan): This is an examination for diagnosing the condition that gives more detailed images of your digestive system than an traditional X-ray. A CAT scan is computers and X-rays to create pictures of the digestive system as well as the surrounding structures.
• Ultrasound Ultrasound imaging is a standard diagnostic procedure which makes use of high-frequency sound waves to create active photographs (sonograms) of tissues, organs or blood flow inside the body. It is utilized to assess the various areas that comprise the digestive tract. In the procedure, an ultrasound handheld probe, also known as a transducer, is placed directly over the area that is to be studied and the images are projected onto a screen for examination by your doctor.
• The Lower GI series/barium-enema This is a diagnostic test to look at the different parts of the lower GI, which includes the lower section of the small intestine, large intestine as well as the rectum. In this procedure, a fluid known as barium (a white liquid that covers the organs’ insides and is clearly visible on an X-ray) is introduced into the rectum through an enema. Then, several X-rays are taken. These images can help identify obstructions (blockages) and tightures (narrowed regions) as well as other problems.
• GI series as well as small bowel follow-through series/Barium swallow studies. The upper GI series is a diagnostic technique to look at the organs of the upper part of the digestive system, specifically the stomach, esophagus, duodenum (the first part of the small intestinal tract) as well as the small bowel. This involves swallowing solution that contains barium (a water-soluble contrast medium) and recording a sequence of photographs as the solution travels throughout the digestion system. When the throat, mouth and esophagus are examined, the process is referred to as the study of swallowing barium.
• Defecography It is a test that uses an X-ray of your anorectal (anus and the rectum) area. It is used to look for abnormalities, determine muscle contractions and relaxation in the rectal region and assess the completeness of elimination of stool. In this test, the rectum will be filled with a soft, smooth paste which is similar in consistency to stool. Then, you are instructed to sit on an x-ray machine, a toilet set inside an x-ray machine. You will then be asked to stretch and relax your anus to release the paste. The doctor will then examine the x-rays to determine if issues with your rectum occurred while you were removing the paste out of your rectum.
• Colorectal Transit study It can be a test used to examine the way food passes throughout the colon. In this test, you’ll be asked to take capsules that contain small markers which can be observed on an X-ray. You’ll be following a high-fiber diet throughout the test. The movement of the markers throughout the large intestine will be monitored through a series of abdominal X-rays, which are taken at intervals of between 3 and 7 days following the intake of the capsule.