Activities of the Japan Council for Implementation of the Maternal Emergency Life Support System reduced direct causes of maternal deaths in Japan.

Here, we aimed to provide an overview of Japan Council for the Implementation of the Maternal Emergency Life-Saving System (J-CIMELS) and its simulation program, which has reduced maternal mortality due to direct causes in Japan. The Japan Association of Obstetricians and Gynecologists (JAOG), Japan Association of Obstetricians and Gynecologists, and Maternal Death Exploratory Committee (JMDEC) launched the Maternal Death Reporting Project in 2010. The project analyzed obstetricians' tendency to delay their initial response to sudden maternal deterioration. Obstetricians can predict small changes before deterioration by monitoring vital signs. In 2015, the J-CIMELS was established to provide practical education. J-CIMELS developed a simulation program (J-MELS; Japan Maternal Emergency Life Support) to ensure that the obstetricians acquire the latest knowledge of emergency physicians, anesthesiologists, and other general practitioners and apply it in clinical situations. In the last 7 years, the J-MELS basic course has been conducted 1000 times with a total attendance of 19 890 people. As a result, the incidence of obstetric hemorrhage progressively decreased from 29% in 2010 to 7% in 2020. We believe that the activities of J-CIMELS are improving obstetric care providers' medical practices in Japan.
(© 2023 The Authors. Journal of Obstetrics and Gynaecology Research published by John Wiley & Sons Australia, Ltd on behalf of Japan Society of Obstetrics and Gynecology.)