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Deprecated: Implicit conversion from float 267.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Health+Phys 2016 ; 111 (1): 37-46 Nephropedia Template TP
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Historical patterns in the types of procedures performed and radiation safety practices used in nuclear medicine from 1945?2009 #MMPMID27218293
Van Dyke ME; Drozdovitch V; Doody MM; Lim H; Bolus NE; Simon SL; Alexander BH; Kitahara CM
Health Phys 2016[Jul]; 111 (1): 37-46 PMID27218293show ga
We evaluated historical patterns in the types of procedures performed in diagnostic and therapeutic nuclear medicine and the associated radiation safety practices used from 1945?2009 in a sample of U.S. radiologic technologists. In 2013?2014, 4,406 participants from the U.S. Radiologic Technologists (USRT) Study who previously reported working with medical radionuclides completed a detailed survey inquiring about the performance of 23 diagnostic and therapeutic radionuclide procedures and the use of radiation safety practices when performing radionuclide procedure-related tasks during five time periods: 1945?1964, 1965?1979, 1980?1989, 1990?1999, and 2000?2009. We observed an overall increase in the proportion of technologists who performed specific diagnostic or therapeutic procedures across the five time periods. Between 1945?1964 and 2000?2009, the median frequency of diagnostic procedures performed substantially increased (5 per week to 30 per week), attributable mainly to an increasing frequency of cardiac and non-brain PET scans, while the median frequency of therapeutic procedures performed modestly decreased (from 4 per month to 3 per month). We also observed a notable increase in the use of most radiation safety practices from 1945?1964 to 2000?2009 (e.g., use of lead-shielded vials during diagnostic radiopharmaceutical preparation increased from 56 to 96%), although lead apron use dramatically decreased (e.g., during diagnostic imaging procedures, from 81 to 7%). These data describe historical practices in nuclear medicine and can be used to support studies of health risks in nuclear medicine technologists.