Magnetic resonance imaging (MRI) is a well-liked medical know-how used to diagnose illnesses and observe the effectiveness of medical remedy.
Docs use MRI scans to assist precisely picture elements of the physique to find out the foundation reason for signs.
This text will define what individuals with diabetes must know earlier than getting an MRI.
What’s an MRI?
MRI scanners are machines that use highly effective magnets, radio waves, and computer systems to generate detailed pictures of the physique.
The MRI machine itself seems to be like a big tube or doughnut with each ends open. A bed-like platform for the affected person slides out and in of the open house within the center.
One other kind of MRI is an open MRI. Somewhat than a tube for the affected person, there’s a wider opening, which some individuals discover much less confining or claustrophobic.
A diagnostic radiologist will sometimes learn the outcomes. The radiologist will then relay the knowledge from the scan to the medical supplier who first ordered the check.
More often than not, getting an MRI will final half-hour to at least one hour. The quickest scans are about quarter-hour, whereas the longest scans are about 90 minutes.
Why would somebody want an MRI?
Getting an MRI is secure. It doesn’t expose you to ionizing radiation or to X-rays.
MRI pictures play an necessary position in serving to medical professionals to diagnose a illness or harm. They will additionally assist observe the progress of a course of remedy.
A physician could order an MRI to diagnose a large number of points, together with:
- Issues with circulation and the vascular system
- Digestive tract points which can be troublesome to diagnose
- Coronary heart or lung points
- Points with the organs within the stomach
- Tumors or lots
- Bone circumstances, spinal points, and sports activities accidents
- Mind abnormalities
What’s the distinction between an MRI and a CT scan?
MRI scans and computerized tomography (CT) scans are two frequent varieties of medical imaging.
MRI scans use robust magnetic fields to develop pictures of areas contained in the physique.
CT scans are a collection of X-ray photos taken in fast succession. These photos are mixed to create cross-sectional pictures.
Usually talking, an MRI gives higher decision and distinction when imaging delicate tissues, together with the mind and a number of the organs within the stomach.
CT scans are a lot quicker than an MRI and are sometimes higher at resolving points with the lungs and bones.
Are you able to get an MRI when you have diabetes?
Individuals with diabetes can get an MRI.
Let your medical crew know that you’ve diabetes in case there are particular concerns or precautions wanted.
What ought to individuals with diabetes know earlier than an MRI?
Communication is essential! Ask your medical supplier if there’s something particular that you must do to organize due to your diabetes. You must also ask the radiologist or MRI tech questions earlier than the scan begins.
Managing your blood sugar can also be an necessary a part of getting ready for an MRI.
Some individuals with diabetes discover it simpler to have an MRI within the morning. Normally, blood sugar ranges are usually increased because of the Daybreak Phenomenon.
Schedule your MRI throughout a time of day when your blood sugar tends to be increased than common. This can be a good technique to keep away from needing to cease the scan to deal with a low throughout an MRI.
For a similar motive, it’s additionally finest to keep away from scheduling an MRI over a mealtime should you may also help it.
You will want to take away any insulin pump or steady glucose monitor (CGM) you might be carrying.
Most insulin pumps and CGMs are thought of “MRI unsafe” as a result of they comprise metals. The highly effective magnets within the MRI machine can injury or destroy these units.
If you happen to use an implantable CGM just like the Eversense, additionally make sure to inform your MRI tech and medical supplier. It’s seemingly the implant will should be eliminated earlier than a scan.
Additionally, you will be requested to take away any electronics or steel that you’ve—this consists of steel medical alert bracelets.
An MRI tech can be available to teach you on respiratory and assist you to keep nonetheless. It’s necessary to allow them to know should you really feel like your blood sugar ranges are getting severely out of vary.
Don’t be afraid to talk up in case your blood sugar may be very excessive or low. If that you must, it is best to be capable of exit the MRI room to get a snack or take a correction dose of insulin.
Do I must quick earlier than an MRI?
Your physician or radiologist will inform you if that you must quick in your MRI. It’s a good suggestion to ask to make sure.
Usually, you’ll not be requested to quick for a very long time earlier than an MRI. A brief quick between two and 4 hours earlier than a scan is a little more frequent.
Whether or not or not a quick can be wanted typically is dependent upon the a part of your physique being imaged.
It’s more likely {that a} fasting MRI can be ordered if you’re having a scan of your gastrointestinal tract or adjoining organs within the stomach.
Moreover, many individuals choose to not drink too many liquids earlier than an MRI to keep away from needing to go to the toilet throughout the scan.
Can an MRI affect blood sugar?
Whereas not less than one examine has linked receiving an MRI to a slight drop in common blood glucose, there are presently no medical machine warnings that relate to hypoglycemia.
There’s additionally no proof that receiving an MRI will make your blood sugars excessive.
Regardless of this, it’s at all times a good suggestion to make sure the individual performing your MRI is aware of that you’ve diabetes.
It’s additionally good to know your personal blood sugar ranges earlier than your MRI begins.
Conclusion
An MRI scan performs an necessary position in serving to medical suppliers to diagnose illnesses and accidents, in addition to observe the progress of a course of remedy.
MRI scans are very secure, together with for individuals with diabetes.
Nevertheless, it’s necessary to inform your medical supplier and the individual performing the MRI that you’ve diabetes in order that they’re conscious of any particular concerns.
In case your MRI is pre-scheduled, it’s additionally a good suggestion to consider what time of day to get an MRI to dodge lows or highs you routinely expertise.
Just be sure you’ve instructed your physician and the individual performing the MRI when you have any medical tools like pumps or CGMs, as these will typically should be eliminated.
It’s also a good suggestion to ask if that you must quick or change something about your meals or water consumption on the day of your MRI.
Hopefully, with the following tips, you’ll really feel higher understanding that getting an MRI is nothing to fret about when you have diabetes!
