Impact of Physician Order Support Duties on de novo Hepatitis Prevention

: Immunosuppression and hepatitis B measures and guidelines for chemotherapy" were announced in 2009. However, a fulminant case that appeared when the guidelines were not observed was reported, and de novo hepatitis prevention is an urgent problem. The rate of compliance with these guidelines as of January 2014 was 20.4%, but this rose to 34.3%after the alert indication for de novo hepatitis prevention was set on an electronic chart system from June 2014. The rate of compliance increased to 63.9% at a hospital where de novo hepatitis alerts were put on clinical cards in April 2015, but it gradually decreased thereafter. HBV-DNA measurement was 100% in compliance with the guidelines from August 2016 when HB antigen, HB antibody, and anti-hepatitis B core antigen measurements were all performed in March 2016 because the pharmacists practiced physician order support duties at that time. This helped to reduce the burden on physicians, and the physician order support duties by the pharmacist were educational. Thus, de novo hepatitis prevention may contribute to safe cancer chemotherapy.