“…I am writing to comment on the recently published article by Zhao K et al, titled “Penehyclidine for Prevention of Postoperative Nausea and Vomiting in Patients Undergoing Gynecological Laparoscopic Surgery Under Combined Intravenous and Inhalation Anesthesia: A Randomized, Double-Blind, Placebo-Controlled Trial”. 1 This study provides important insights into treating postoperative nausea and vomiting (PONV) in women undergoing gynecological laparoscopic surgery, with a focus on the use of penehyclidine. The results show a significant decrease in PONV after surgery.…”