Research Article: Local Diagnostic Reference Levels for Pediatric Interventional Cardiology Procedures in Argentina
Abstract:
The aim of this work was to propose a preliminary local diagnostic reference levels (DRL) for pediatric interventional cardiology (PIC) procedures in Argentina, for different ranges of age and weight. This work has been conducted in the framework of the “Optimization of Protection in Pediatric Interventional Radiology in Latin America and the Caribbean” (OPRIPALC) program coordinated by the World Health Organization and the Pan American Health Organization in cooperation with the International Atomic Energy Agency to ensuring that radiation exposures of pediatric patients are the minimum necessary during fluoroscopy-guided interventional procedures. The local DRL values presented in this paper by weight group and age group were 7.1 Gy·cm2 (<5 kg), 10.7 Gy·cm2 (5–15 kg), 18.0 Gy·cm2 (15–30 kg), 15.9 Gy·cm2 (30–50 kg), and 28.2 Gy·cm2 (50–80 kg) and 5.3 Gy·cm2 (<1), 11.2 Gy·cm2 (1 to 5<), 19.6 Gy·cm2 (5 to 10<), and 21.4 Gy·cm2 (10 to 16<), respectively. Our dose results are among the values found in other international studies; however, there is great potential for dose optimization.
Introduction:
One of the main causes of irradiation of the population due to artificial sources is medical practice. Procedures in interventional cardiology can produce high doses of radiation in patients. In this sense, children and pediatric patients are more sensitive to the adverse effects of radiation compared to adults [1,2,3,4]. Therefore, attitudes and measures are necessary to control and optimize radiation doses for the population.
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