Phenothiazine vs 5HT3 antagonist prophylactic regimens to prevent Post-Anesthesia Care Unit rescue antiemetic: an observational study

摘要

PurposeOur practitioners are asked to consider a patient’s postoperative nausea and vomiting (PONV) risk profile when developing their prophylactic antiemetic strategy. There is wide variation in employed strategies, and we have yet to determine the most effective PONV prophylactic regimen. The objective of this study is to compare prophylactic antiemetic regimens containing: phenothiazines to 5HT3 antagonists for effectiveness at reducing the incidence of Post-Anesthesia Care Unit (PACU) rescue antiemetic administration.