Author of the article: Mayboroda A Computed tomography (CT) is nowadays generally recognized as the highest, most informative, most effective diagnostic procedure, imaging organs and tissue. Often, especially when traveling for oncology, they consider the selection of CT patients using contrast (iodine-containing contrast agent), confidently four will see the tissues, organs, their size, and look at the features of their blood.
Shown for contrast CT scanFirst of all, it is remarkable that contrast in diagnosis has a very important, complete shift of value. The iodine-containing drug, when it enters the bloodstream, amplifies the signal, and the radiologist can best see the entire circulatory system. The procedure of CT with contrasting is essential for diagnosis:
- 1. cardiovascular system;
- 2. diseases of the gastrointestinal tract;
- 3. painful organs located in the chest cavity (lungs, bronchial tubes, heart, etc.).
How safe is contrastingIt is dangerous to use a contrast agent in CT diagnosis only for people with iodine allergy. If you do not know you have this type of allergic reaction, you should consult with your anesthetic doctor before going for a CT scan with contrast. For all other patients, an iodine-containing contrast agent that enters a CT scan inside does not pose any health risk.
What are used for contrast CT?Iodine-containing drugs used in CT diagnostics, research, acting water or fat-soluble. Water-soluble contrasts are used for intravenous and oral (oral) administration. Fat-soluble drugs are used externally to detect and examine different birth cavities:
- 1. fistulas that appear as a result of inflammatory processes, or after surgery;
- 2. mushroom-shaped diverticula, which represent the drinking of the wall organs of the digestive tract (esophagus, intestines, duodenal and colon cats).
- 1. pregnant women;
- 2. nursing mothers;
- 3. allergic to iodine;
- 4. people with renal and hepatic insufficiency;
- 5. people with complicated thyroid diseases;
- 6. people with severe epilepsy;