Germanaud J, Legoux J L, Sabattier R, Causse X, Trinh D H
Service de Médecine Préventive, Centre Hospitalier Régional, Orléans.
Gastroenterol Clin Biol. 1993;17(4):259-63.
Radiation hazards to operators performing retrograde endoscopic cholangio-pancreatographies (RECP) have been investigated. The principles and central elements of French medical radioprotection legislation are recalled. Doses received by the operators, over a one month period representative of their usual work, were measured in two ways: by using a ionisation chamber and with thermoluminescent detectors worn by the staff. Extrapolated to 12 months, the results were inferior to the annual reglementary dose limit: whole body < 1.2 mSv (against 50 mSv), eye lens = 38.4 mSv (against 150 mSv). Further means for reducing dose levels are proposed.
已对进行逆行内镜胰胆管造影术（RECP）的操作人员所面临的辐射危害展开了调查。回顾了法国医学放射防护立法的原则和核心要素。通过两种方式测量了操作人员在代表其日常工作的一个月期间所接受的剂量：使用电离室以及工作人员佩戴热释光探测器。将结果推算至12个月，其数值低于年度法定剂量限值：全身＜1.2毫希沃特（法定限值为50毫希沃特），晶状体=38.4毫希沃特（法定限值为150毫希沃特）。还提出了降低剂量水平的其他方法。
