| WANG Zhi-kang,SUN Jian-zhong,ZHAO Zu-dan.Cumulative radiation dose of multiple trauma patients during their hospitalization[J].Chinese Journal of Radiological Medicine and Protection,2012,32(3):323-325 |
| Cumulative radiation dose of multiple trauma patients during their hospitalization |
| Received:January 05, 2012 |
| DOI：10.3760/cma.j.issn.0254-5098.2012.03.026 |
| KeyWords:Cumulative effective doses Multiple trauma X-ray |
| FundProject:浙江省科学技术厅2010年度省级公益性技术应用研究项目(2010C33064) |
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| Abstract:: |
| Objective To study the cumulative radiation dose of multiple trauma patients during their hospitalization and to analyze the dose influece factors.Methods The DLP for CT and DR were retrospectively collected from the patients during June, 2009 and April, 2011 at a university affiliated hospital.The cumulative radiation doses were calculated by summing typical effective doses of the anatomic regions scanned.Results The cumulative radiation doses of 113 patients were collected. The maximum, minimum and the mean values of cumulative effective doses were 153.3,16.48 mSv and(52.3±26.6)mSv.Conclusions Multiple trauma patients have high cumulative radiation exposure. Therefore, the management of cumulative radiation doses should be enhanced. To establish the individualized radiation exposure archives will be helpful for the clinicians and technicians to make decision wheather to image again and how to select the imaging parameters. |
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