What are the side effects of CT scans?
Computer tomographic scanning (CT) - formally known as computer axial tomography or (CAT) - is a type of radiographic imaging procedure that takes many images of the area for optimal evaluation of body structures. Many CT -generated images can be manipulated on a computer to create different axial views of the body. In other words, the interior of the body can be viewed along different axes or planes for comparison. The side effects of CT scans can be considered long -term or short -term, depending on when they could occur. Long -term side effects of CT scans are mostly assumptions; Short -term side effects of CT scans may include anxiety or undesirable reactions to dyes sometimes used to optimize visualization. The vast majority are secondary to administering fluorescent or contrasting dyes used to increase the visibility of certain details in CT image. Contrasting dyes and mdah; Usually made of iodine - may cause allergic reactions in some patients, especiallyindividuals with an existing allergy to seafood. Allergies to fluorescent dye are obvious when contrasting material is administered intravenously (IV) than by mouth, because intravenous drug administration distributes the dye faster throughout the body. Allergic reactions to contrast dyes may include the development of hives, rashes, itching or net.
Other responses to the procedure may generally be considered as side effects of CT scans. A common reaction to IV administration of a contrasting color based on iodine is a sudden systemic flushing, which is also described as a feeling of spreading heat throughout the body. This is a known response to the dye and is not reported to cause permanent problems. Many patients - are already concerned about the possible health problems of the annexed procedure - to report claustrophobia within the cylindrical CT scanner. These patients are often reassured by drugs against anxiety before the procedure and may experience drowsiness and sedation as a side effectCT scans.
CT Scan uses a slightly higher amount of radiation than the usual X -ray to obtain multiple images and exposure to radiation has been identified as an increase in the chances of an individual to cancer development. Thus, long -term side effects of CT scans may include greater chances of developing malignancy. These risks are reportedly less dangerous than diagnosing or monitoring of current health in an adult.