Abstract
Objective: To analyze the anesthetic effect of remifentanil combined with propofol during thyroidectomy. Methods: A total of 70 patients who underwent thyroidectomy during November 2018 to November 2019 in Chongqing Eleventh People's Hospital were selected and recruited. These patients were divided into control group and observation group by random number table method. Each group consisted of 35 patients. The patients in the control group was given intravenous anesthesia comprising of propofol combined with intermittent fentanyl anesthesia, whereas the patients in the observation group was given intravenous anesthesia comprising of remifentanil combined with propofol. Results: The heart rate and mean arterial pressure of the observation group after anesthesia for 30 minutes were lower than those of the control group, and the differences were statistically significant (P < 0.05). The total incidence of adverse reactions in the observation group was lower than that of the control group, and the differences were statistically significant (P < 0.05). Conclusion: Remifentanil combined with propofol is effective in thyroidectomy. This combination can reduce the risk of adverse reactions and maintain stable hemodynamic parameters.