CT Enteroclysis

CT Enteroclysis is an advanced radiological examination of the small intestine, which utilizes Computed Tomography (CT) technology to create detailed images. The small intestine is a vital part of the digestive system and is responsible for the absorption of nutrients. Traditional imaging techniques often do not provide enough detail for a thorough examination of the small intestine, making CT Enteroclysis a valuable tool for diagnosing diseases such as Crohn’s disease, tumors, and other abnormalities in the small intestine.

In CT Enteroclysis, a tube is passed through the nose or mouth into the small intestine. A contrast medium and air or methylcellulose are infused through the tube to distend the small intestine. This allows for better visualization of the intestinal wall and the surrounding structures. After the introduction of the contrast medium, a series of CT scans are taken to create detailed images of the small intestine.

Specific Instructions:

• Fasting : Patients are usually required to fast for at least 4-6 hours before the procedure to ensure that the small intestine is empty.

• Hydration : Drinking water is allowed and sometimes encouraged before the test to ensure adequate hydration.

• Medications and Allergies : Inform your doctor about any medications you are taking, especially diabetes medications. Also, let your doctor know if you have any allergies, particularly to iodine or contrast material.

• Clothing : Wear comfortable, loose-fitting clothing. You may be asked to change into a hospital gown.

• Metal objects : Remove all metal objects such as jewelry, as these can affect the CT images.

• Previous test results : Bring any previous test results or images that relate to your condition.

• Pregnancy : If you are pregnant or suspect you may be pregnant, inform your doctor as the procedure involves exposure to radiation.

Why is CT Enteroclysis performed?

CT Enteroclysis is performed to evaluate the small intestine in detail. It's particularly useful in diagnosing inflammatory bowel diseases like Crohn’s, identifying tumors, detecting blockages, and evaluating other abnormalities.

What happens during CT Enteroclysis?

You will lie down on the CT scan table, and a small tube will be inserted through your nose or mouth into your small intestine. Contrast material will then be infused through the tube, followed by a series of CT scans to create detailed images.

Is the procedure painful?

The insertion of the tube might be uncomfortable, but is not usually painful. The CT scans themselves are painless.

How long does CT Enteroclysis take?

The procedure typically takes about 30 to 60 minutes.

What are the risks associated with the contrast material?

There is a small risk of allergic reaction to the contrast material. In very rare cases, the contrast material can cause kidney problems.

How should I prepare for the procedure?

Follow your doctor's instructions regarding fasting. Arrive at the hospital in comfortable clothing and be prepared to remove any metal objects.

What should I do after the procedure?

Your doctor will give you specific instructions. You may be asked to drink fluids to help flush the contrast material from your body.

How will I receive the results of my CT Enteroclysis?

Your doctor will discuss the results with you and explain any further steps or treatments that may be necessary based on the findings.

Is radiation exposure a concern?

Yes, but the amount of radiation used in CT Enteroclysis is kept as low as possible. The benefits of a precise diagnosis usually outweigh the risks.

Can CT Enteroclysis detect cancer in the small intestine?

Yes, it is one of the imaging techniques that can be used to detect tumors and cancer in the small intestine.

What are the alternatives to CT Enteroclysis?

Alternatives include traditional enteroclysis, MRI enterography, and capsule endoscopy.

Which doctor should I consult if there are abnormal findings in the CT Enteroclysis?

If there are any abnormal findings, you should consult your primary care doctor who may refer you to a gastroenterologist for further evaluation.

Can I drive home after the procedure?

It is generally safe to drive home after the procedure. However, if sedatives were used, you would need someone else to drive you home.

Can CT Enteroclysis diagnose Celiac disease?

While it's not the primary tool for diagnosing Celiac disease, it can show changes in the small intestine that are consistent with Celiac disease.

What are the factors that can affect the results?

Factors that can affect the results include patient movement during the scan, improper fasting, or an adverse reaction to the contrast material.

CT Enteroclysis is an important diagnostic tool that allows for a detailed examination of the small intestine. The information obtained from this procedure can be vital in diagnosing and treating various conditions that affect the digestive system. It is important to follow your doctor’s instructions carefully and communicate any concerns or questions you may have before undergoing the procedure. This will ensure that you are well-prepared and that the procedure can be conducted smoothly for the best possible results.