U.S.A.'s new research report claims to excessively use CT to scan and increase the carcinogenic risk

U.S.A.'s new research report claims to excessively use CT to scan and increase the carcinogenic risk
U.S.A. discovers, excessively uses CT to scan the danger of making the patient face high radiation dosage.
Favor Xu, reporter of morning paper, fragrant intern beautiful and quick week
American media quotes the research report published on the same day to claim, can cause 14500 people to die every year to the use that CT scans at present on the 15th. If healthy people accept CT scanning, undoubtedly the fraud is greater than the profit.
Women and young people are influenced older
Publish in U.S.A.'s authoritative periodical on the 15th>Two new research reports had claim, excessively use CT to scan the danger of making the patient face high radiation dosage, cause tens of thousands of new cancer case and death case finally.
CT, namely the abbreviation of the electronic computer X-ray fault scanning, the organ in the human body can unusually appear clearly. However, the cost of this definition is increasing exposing the intensity in X ray of human body, this will cause DNA sudden change, and initiate cancer.
University of California the intersection of San Francisco and the intersection of branch school and radiology and Rebecca of epidemiology professor the intersection of Smith and Sri Lankan - class' Der graceful Dr. and their colleague claim, research find as to the thing that 40 -year-old women come, say, go on the coronary artery make the shadow, then there will be a person to suffer from cancer in 270 people, men are a person in 600 people. Generally, in CT scans, the radiation dosage of the radiography of coronary artery is the highest.
If carry on the head CT scanning, will then have a person who bears tumour in 8100 women, men are a person in 11080 people.
Researchers say, women are influenced by radiation bigger, and the smaller the patient age is, because of CT scans the possibility to suffer from cancer the greater.
Researchers still find, pay the same image to check in different hospitals, the radiation dosage difference produced can reach 13 times. For example, generally speaking, the chest CT scans 100 times of radiation dosage that the radiation dosage produced probably produces completely for the X-ray chest, but some chests CT scan the radiation dosage produced and is up to 440 times.
Use more advantages than disadvantages rationally
Professor of University of California branch school in San Francisco Rita Land and Burger is here >China points out : " The article shows, it is much more that it is realized than before this that medical CT scans the radiation that is produced. " She says, even a lot of script healthy patients have been all endangered by unnecessary radiation, because before first aid room send the patient doctor's office, treat and cure frequently, send patient to scan CT first.
New York University bright the intersection of Georgia and the intersection of Aleck and the intersection of May and lucky the intersection of wave and Dr., professor of radiology, medical center of Nicaragua, claim, the radiology expert is very serious about this research, and remind and should use CT scanning prudently. But he says, if use CT scanning rationally, then the advantage is far greater than the risk far. Most experts agree too, if CT scans and is used for diagnosing, then more advantages than disadvantages. But if healthy people carry on the intersection of CT and scanning, finally can find trouble brought to check more than problem that is solved.
In addition, the expert proposes, to the patient needing to scan CT, the patient should note the number of times of scanning already carried on, when demanded to scan CT again, can inquire doctor the necessity, and consider such as the nuclear magnetic resonance is measured etc. for the possibility to check in other images, in order to reduce radiation to keep in touch.
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