Assessment of Knowledge and Level of Radiation Safety Awareness among
Radiographers Working in Nuclear Medicine

Mpumelelo      Nyathi

doi:10.2174/1874471015666220425121713

Abstract

Background: Radiopharmaceuticals are used for the diagnosis, treatment, staging, and follow- up of various diseases. However, there is concern that the ionizing radiation (gamma rays, α and ß particles) may result in the exposure of radiographers with limited knowledge of the principles of radiation protection and safety, raising the risk of cancer induction.

Objective: The aim of the study is to investigate the knowledge and level of radiation safety awareness among radiographers at a tertiary hospital.

Methods: It is an analytical cross-sectional study. A validated two-part questionnaire was administered to consenting radiographers at a Nuclear Medicine Department. Part 1 gathered demographic information (age, gender, work experience, attendance to/or passing ionizing radiation protection courses), and part 2 covered questions related to knowledge and level of awareness of radiation protection principles.

Results: Five radiographers voluntary participated (2/5 males and 3/5 females). Three age groups were distinguishable, 21-30, 41-50 and 51-60 years. In the age group of 21-30 years, there was one male with just over 4 years of experience while in the age group 41-50, there were three females with less than three years of experience, and in the age group 51-60, there was one male radiographer with over 20 years of experience. All the radiographers showed a high level of awareness and knowledge of radiation safety principles.

Conclusion: Education coupled with training in radiation protection is an essential tool for instilling radiation awareness among the radiographers. However, education alone is not enough; further skills in the preparation and administration of radiopharmaceuticals will reduce the exposure.

Keywords: nuclear medicine, ionizing radiation, radiation protection, radiopharmaceuticals, gamma emitters, radiographers

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DOI https://dx.doi.org/10.2174/1874471015666220425121713	Print ISSN 1874-4710
Publisher Name Bentham Science Publisher	Online ISSN 1874-4729

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