CT is project of a kind of examination is at present much and the result is accurate examination, in clinical on by be used extensively. And in the somebody on the net respecting age is jumped over small do CT to contract cancer more easily, bring about a lot of people to fear unceasingly. Especially a few parents. So after all is this hearsay be still hearsay only really? Actually, this view has a basis.
Because it is based on X ray to become,the reason is picture, to the person experience produces ionization, and these incidence of a disease that can increase a few tumour from action, especially infant, the age is smaller, the radiate that get is bigger to the influence of the body, the odds that contracts cancer also becomes high. Can appear easily disease of a few tumour, wait like leukaemia. Accordingly, have expert proposal, if cheeper can not do CT not to do CT as far as possible, especially infant, the age is smaller the radiation damage that get can be jumped over big, the odds that contracts cancer also rises accordingly.
Have research discovery, if had undertaken CT,check in infantile period, the multiple that this child that has made an inspection contracts cancer is adult those who do CT is decuple or a few times. In organizing investigation, it is 15 years old of the following children one-tenth a few categories, 0 it is infant group to 5 years old, 5 arrive 10 years old, 10 to 15 years old, and in these a few groups in, the age is smaller, acceptance radiate can be jumped over big, suffer from on the odds of cancer also increases.
Additional, still the expert puts forward, to fetal the odds that cancer causes after the radiation dosage that the radiation dosage that get gets with the infant is right also is different, because this does not want oversight to be opposite,protect fetally, CT is being done to check during be pregnant also is to be able to be brought about fetal be born of future trouble cancer.
To fetal for, research hair is pregnant now 8 to 25 weeks when, if undertake is more than the examination of 100msv dosage, can bring about fetal cerebral ministry to be injured, the cancer incidence of a disease that also can let will come is raised, and if be little,check at CT is being done after 8 weeks perhaps are more than 25 weeks, although do not have immediate research data to show the radiate that get can cause a head to organize injury, but later period suffers from cancerous odds or with the infant. So proposal pregnant woman also should avoid the examination of CT during be pregnant, reduce pair of fetal effects.