Usefulness of criteria for intraoperative Management of Postoperative Nausea and Vomiting

Abstract

Abstract Background Postoperative nausea and vomiting (PONV) delays postoperative recovery, prolongs hospital stays, and hinders patients’ return to society, thus making it a major cause of increased healthcare costs. It is also the most troubling postoperative complication in female patients undergoing surgery. However, in Japan, guidelines for the management of PONV have not been established, and the management protocol for PONV is left to each institution and anesthesiologist. Therefore, we developed criteria for intraoperative management of PONV. Methods In female surgical patients, the usefulness of the criteria was evaluated by comparing the implementation rate of intraoperative management and PONV incidence before and after the establishment of the criteria. An Apfel simplified score (Apfel score) ≥2 was set as an indication for intraoperative management of PONV. Results The implementation rate of intraoperative management increased from 91.2 to 96.0% after the introduction of the criteria. In patients with an Apfel score of 2, the intraoperative management implementation rate significantly increased from 81.1 to 94.7% (p = 0.016), while PONV incidence significantly decreased from 44.6 to 34.1% after the introduction of the criteria (p = 0.040). Conclusions The criteria for intraoperative management of PONV increased the implementation rate of intraoperative management and decreased PONV incidence, indicating the usefulness of the criteria.

Keywords

• Apfel simplified score
• Postoperative nausea and vomiting
• Pharmacist
• Anesthesiologist
• Criteria
• Management