What are the adverse effects of computed tomography?
The world over, it has never been al roses. Every good thing has been found to have the opposite of the good. And that has not left the use of the computed tomography out. The method of detection however; the praise it has attracted has also been known to have its own share of weaknesses.
These weaknesses may have some adverse effects abs they include the following:
Its use requires breath holding which some patients cannot manage. As a result, the patients are found to expose themselves further. The recent indications of overuse in most facilities have not made this better because it has become so common and associated with flaws which can be avoided
The use of computed tomography scans of the brain can be affected by bone nearby. This has always impeded its successful use. Most practitioners have run to its sister practice the ultra sound which has been found to be quite effective.
High doses of radiation are involved in scanning – chest scan is equivalent to 350 chest X-rays and the abdomen to 400 chest X-rays and pulmonary angiography 750 chest X-rays. This has in effect been found to be quite counterproductive. The high incidences of brain perfusion has been associated with the dosage of the x-ray radiations.However, if the doses are normal, its benefits supersede the effects.
There is also a risk of childhood cancer and leukemia in mothers who have imaging during pregnancy. In the case of children, early exposures have indicated that the x-ray kills the body cells increasing the incidences of cancer on the cells of younger children. The age is quite significant in the cancer prevalence because the younger you are the riskier it is. This is the reason why exposure of the fetuses to the x-ray is not recommended. However, some of the studies are small and difficult to interpret due to confounding factors. The use of imaging to aid potentially fatal conditions during pregnancy should not be withheld.
As can be seen, the use of computed tomography is as beneficial at its risks may be. While it is used for the detection and treatment of cancer, be warned that you fall the risk of increasing its incidences, now you know.