Safe handling system construction for hazardous drugs (HDs) through the HD exposure surveillance by National Hospital Organization Network in Japan.

e14147 Background: In Japan, much labor has been devoted to handle occupational exposure to hazardous drugs (HDs) after the publication of a guideline for preventing HD exposure on cancer treatments in 2015. However, the safe HD handling systems have not yet constructed in Japanese hospitals. To find out the current HD exposure and construct the safe HD handling system, a multi-institutional surveillance of HD exposure in the National Hospital Organization (NHO) cancer hospitals was commenced from Feb 2016 to Mar 2018. Methods: Thirty-two NHO institutes joined in this survey. HD surveys were performed 3 times in each institute, evaluating cyclophosphamide and fluorouracil exposures using wipe and sampling sheet methods at 18 places in outpatient chemotherapy and pharmacology units. To share information and discuss about HD exposure handling procedures, the study group meeting was held several times. Furthermore, HD handling system in each hospital was evaluated using handling system scoring established by Yoshida in Osaka Institute of Public Health. As an additional study, factors affecting commitment wills of staffs were also evaluated during the safe HD handling system construction using a multiple regression model. Results: As HD control systems constructed, HD exposure in each hospital was improved gradually with construction of the handling system. Staffs’ commitment to their institutes was shown as the result of safety awareness improvement induced by the HD safe handling system construction (standardization coefficient β: 0.346). Conclusions: HD exposures were improved in NHO cancer hospitals through the HD exposure evaluation with constructions of the safe HD handling system.