Investigation of radiation protection and safety measures in Rwandan public hospitals: Readiness for the implementation of the new regulations

Abstract

BackgroundAn essential concept that all radiographers are required to implement is the use of techniques and the provision of protective devices to minimize radiation to patients and staff. Methods to achieve this could include good communication, immobilization, beam limitation, justification for radiation exposure, shielding, appropriate distances and optimum radiographic exposures factors. PurposeThe aim of this study was to assess the availability and utilization of radiation protection and safety measures by medical imaging technologists (MITs) in Rwandan hospitals. MethodsA quantitative, non-experimental descriptive design was used and data collected by means of a self-designed questionnaire. One hundred and sixteen MITs (n = 116) representing 96.67% of the total population participated in the study. ResultsThe study found radiation safety measures were not adequately implemented in government hospitals. Only 58.62% of MITs had radiation-measuring devices, with 29% receiving dose readings inconsistently. Lead rubber aprons were available at 99.13% of the hospitals; however, 59% of the participants had never checked the integrity of the aprons. Lead rubber aprons and lead equivalent barriers were most prevalent in the facilities. ConclusionThe study found there was a lack of adequate radiation safety equipment. Exposure charts and immobilization devices were not adequately implemented in the hospitals. The level of education and experience of the MITs did not appear to influence the radiation safety practice significantly. There is a need for concerted efforts between the Rwanda Utilities Regulatory Authority (RURA), Ministry of Health, University of Rwanda and hospital management to improve the radiation safety culture, especially in view of the law governing radiation protection that was recently promulgated.