Iodinated contrast media waste management in hospitals in central Norway.

The demand for iodine has increased in the last years, among other factors due to increased medical use. There is no consensus regarding iodinated contrast media (ICM)'s damaging impact on the environment and therefore the producers encourage collecting and recycling ICM waste. The aim of the study was to investigate the ICM waste management in hospitals in Central Norway and to explore the radiographers' attitudes regarding ICM recycling and possible causes of suboptimal waste management. The link to the electronic survey was sent to all radiographers working with computed tomography within the Central Norway Regional Health Authority. Descriptive and inferential statistics were performed. Results reported from 100 radiographers from eight hospitals show that ICM leftovers are recycled or reused in most cases (26% collect them for recycling and 38% use them for oral administration) while 25% send them to the pharmacy together with other pharmaceutical waste and 8% discard them in the sink or the garbage bin. 25% reported that they are not familiar with their department's procedures related to ICM waste. 84% were concerned about the consequences of ICM waste for the environment. There were considerable differences in the management of ICM waste amongst the hospitals and also internally within the hospitals. Improper practices, likely caused by lack of disposal plans and/or suboptimal information flow, were reported to a low extent. Local ICM waste management guidelines which are easily available for radiographers may increase both reuse and recycle rates. Including ICM waste management in the educational curriculum for radiographers can provide early understanding of the rationale behind the procedures and their environmental impact. [ABSTRACT FROM AUTHOR]