Sometimes it's not easy to find diseases in the small parts of our body, isn't it? Especially in places like the small intestine in our digestive system. That's when this special test called 'balloon enteroscopy' comes in handy. Let's see what it is, how it's done, and why it's needed.
Let's first see what this balloon enteroscopy is.
Simply put, this is a special procedure used to look for problems in your small intestine , and sometimes treat them right there. Think of it like a thin tube with a camera attached (enteroscope) being passed through one or two scopes to examine your entire small intestine. It's also one of the few ways to look at your entire gastrointestinal system without having to do surgery .
So how does this system work?
Here's what happens: Your gastroenterologist inserts an enteroscope , a long, thin tube with a very clear camera and tiny instruments on one end, into your small intestine either through your mouth or through your anus. There are one or two balloons on this tube. These balloons are inflated and deflated. This allows the tube to move safely through your small intestine. This allows it to go further than a regular endoscope can.
Why do we need such a special system?
Imagine, your small intestine is about 20 feet long ! It's the longest part of our digestive system. It's also very narrow, and it has a lot of bends inside. So, regular endoscopes don't have the length or flexibility to cover this entire length. But this enteroscope is about twice as long as a regular one.
In what cases might you need a balloon enteroscopy?
Most of the time, this test is done to find the exact location of the bleeding in the intestine and treat it. That's the main reason.
There are other reasons besides that. Let's see what they are:
- Check your small intestine for polyps , which are small growths, or other lumps .
- Identify and manage conditions such as small bowel Crohn's disease .
- Sometimes a part of the intestine can be blocked , which is a stricture , or the intestine can be abnormally narrowed. Look for things like that.
- If other tests, such as a small bowel capsule or endoscopy, cannot be performed due to an abnormality in the structure of your intestine.
- This is also used to remove foreign objects that have accidentally lodged in the intestines.
Who performs this balloon enteroscopy?
This test is performed by a gastroenterologist, a doctor who has received training in this area.
How should I prepare for this test?
Preparing for this mainly involves emptying your small intestine . The method that's right for you will depend on where the enteroscope is inserted:
- By mouth: You may only eat liquid foods from after lunch the day before the test until two hours before the test.
- Rectal: This requires fasting before the test. You also need to do a full bowel preparation , similar to a colonoscopy . This means that you will be given laxatives and an electrolyte solution to drink the day before the test. This will cause diarrhea until your bowels are completely clean.
In addition to this preparation, you may need to stop taking certain medications, such as blood thinners , diabetes medications , or iron supplements , for a while. You should tell your doctor about all the medications you are taking. He or she will tell you which ones you should stop taking and which ones you can continue taking.
What happens during balloon enteroscopy?
You will first be given a sedative , or general anesthesia, to put you to sleep. You will not feel anything. Then, the specialist will insert the enteroscope through your mouth or rectum. Then, the balloon will be inflated and deflated continuously. Each time the balloon is inflated and deflated, the tube will move forward a little. This can take about two hours to examine the entire small intestine .
What tests and treatments might I receive during this procedure?
During a balloon enteroscopy, the following things can be done:
- Your small intestine will be carefully examined for symptoms, such as unusual swelling .
- If there is internal bleeding , they find it and treat it.
- If someone in the family has had small bowel cancer , cancer screenings are done for those at risk.
- If there are polyps , other abnormal growths , or foreign objects that have been accidentally lodged, they are removed.
- A small piece of tissue that seems abnormal is taken (biopsy) and sent to a laboratory to be examined under a microscope.
- If you have a stricture in your intestine, a mesh-like device (stent) may be inserted to widen it and prevent it from getting blocked again.
What are the benefits and risks of this single balloon or double balloon enteroscopy method?
The biggest advantage of this method is that it can be done without major abdominal surgery . This avoids the risks of major surgery, reduces recovery time, and allows you to return to normal activities more quickly.
But, like any medical procedure, there are some risks involved. Let's take a look at what they are:
- After the test , gas in the stomach may cause pain and discomfort .
- Some people may develop pancreatitis .
- Risks associated with anesthesia include nausea and vomiting , low body temperature , and headaches .
- Very rarely, the wall of the small intestine can become perforated (bowel perforation) .
- If the enteroscope is inserted through the mouth, you may experience a sore throat afterward.
The important thing is that the likelihood of these risks occurring is usually very low. Your doctor will explain all of this to you.
How soon can I know the test results?
You may be able to see some results as soon as you wake up from anesthesia . However, if your doctor took a biopsy or removed a polyp , it usually takes about a week for the results to come back.
What is the recovery time like after this test?
Balloon enteroscopy is an outpatient procedure . This means that you can go home after waking up from anesthesia. However, no matter how well you feel, it is not advisable to drive on the day of the procedure . Therefore, you should arrange to go home with a responsible person in advance.
It is important to get plenty of rest after you go home. If you have had medication to cleanse your intestines, drink plenty of water and eat nutritious foods. Most people can return to normal activities the day after the test.
What is the difference between Single Balloon Enteroscopy and Double Balloon Enteroscopy?
Both of these procedures, called single balloon enteroscopy and double balloon enteroscopy , are safe and effective ways to look at your colon. In both procedures, the thin enteroscope is placed inside an overtube . The main difference is in the way the tube is inserted into the colon.
In single balloon enteroscopy , the enteroscope has only one balloon. The front end of the balloon is flexible. This acts as an anchor as the tube is advanced through the colon.
In double balloon enteroscopy , the flexible end is replaced by another balloon. One balloon acts as an anchor, while the other balloon helps advance the tube.
Typically, a double balloon enteroscope can go deeper into the small intestine than a single balloon, allowing for a better view of the entire small intestine.
The most important thing you need to remember from what we've talked about is
Balloon enteroscopy, or balloon-assisted enteroscopy, is a valuable procedure used to diagnose and treat diseases of the small intestine . It can help find solutions to various conditions, such as intestinal bleeding and polyps . Most importantly, this method is gentler on your body than surgery . Therefore, there is less discomfort during the recovery period, and you can return to your daily activities more quickly. If a doctor tells you about this type of test, don't be afraid. Talk to him carefully about it and ask him any questions you have.
` Balloon enteroscopy, small intestine, enteroscope, colonoscopy, gastrointestinal diseases, polyps, Crohn's disease
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