Le point sur les niveaux de référence diagnostiques en médecine nucléaire en 2011

Abstract

Seven years after the publication of the first diagnostic reference levels (DRL) order, the analysis of the data allows the French Institute for radiation protection and nuclear safety (IRSN) to assess and evaluate the increase of the nuclear medicine departments involvement and of the level administered activities to the patients during the most common examinations performed in France. IRSN analyses show a good agreement between the distribution of transmitted examinations and the frequency of examinations performed in France, taking into account 95% of the number of examinations and 95% of the dose delivered to patients by nuclear medicine. These analyses highlight the necessary consistency between DRL regulation, the French society of nuclear medicine (SFMN) recommendations and national practice. The IRSN recommendations established from data analyses have leaded the authorities to publish a new DRL order in January 2012. This first update of the regulation takes into account actual clinical practice in nuclear medicine and introduces fundamental points as pediatric DRL. In the future, periodical updates will be implemented in order to take into account procedures and devices evolutions.