[Consideration on Expiration Days Setting for the Introduction of Drug Vial Optimization].

When drug vial optimization(DVO)is implemented, the medical facilities will be forced to bear the cost of the divided- use drugs not used up within the expiration date. We determined the expiration days to use up the residual drugs in the vial within the expiration period. The cost of discarded drugs was calculated from the prescription data of anticancer drugs.

Verification of surface contamination of Japanese cyclophosphamide vials and an example of exposure by handling.

Purpose: Cyclophosphamide (CP) contamination has been detected in Japanese hospitals. In other countries, the surface contamination of CP vials has been reported; however, the manufacturing process of Japanese CP vials is unknown, so the conditions are not necessarily the same as in other countries. This study aimed to establish whether vial surface contamination also occurs in Japan.

Investigation on residual-related error and the effect of solution properties using protective devices for the reconstitution of cytotoxic agents in actual situations.

Purpose: Three products can be used in Japan for the reconstitution of cytotoxic agents: PhaSeal, Chemo CLAVE and Chemo Mini Spike (CMS). The low preparation volume may be affected by residual-related volume in their devices. In this study, the residual-related error in their devices was examined and compared.