摘要
目的了解受检者与同病房周围患者的放射卫生防护现状,并提醒临床医生要加强对射线防护的认识,防止盲目的滥用或泛用X线床边摄影。方法采用现场检查和问卷调查以及对申请单的审核,综合评价2005年所摄7 218人次床边片的正当化。结果全年中认为患者必须采用床边摄影的占19%,可要可不要实施床边摄影的占31%,不必采用床边摄影的占50%。结论医疗照射目前已成为人类接受X射线最大的来源,而床边摄影危害更大,只有经过了充分的论证,正当化床边摄影方可实施。
Objective The radiation hygiene and protection of examinee and patients shared the same room was investigated for reminding clinicians to enhance comprehension of the radiation protection and to prevent unnecessary abuse and overuse bedside radiography. Methods The spot examination and questionnaire were carried out, and the requisitions were inspected. The rightfization of 7,218 bedside examinations in the year of 2005 was completely evaluated. Results The number of patients that need, may or may not, and completely not indicated bedside radiography was 19%, 31% and 50% respectively. Conclusion Now medical exposure has become the most important sources in all of the human X- ray exposure and bedside radiography is the worst one. Through sufficient argumentation, the rightifization bedside radiogram would be actualized.
出处
《实用预防医学》
CAS
2007年第2期488-489,共2页
Practical Preventive Medicine
关键词
放射实践
正当化
床边摄影
X射线
Radiography practice
Rightfization
Bedside digital radiogram
