Effects of Sufentanil Combined with Remifentanil on the Hemodynamics,Stress Response and Analgesic Ef-fect of Elderly Patients with Abdominal Surgery by General Anesthesia / 中国药房

ABSTRACT

OBJECTIVE:To explore the effects of sufentanil combined with remifentanil on the hemodynamics,stress re-sponse and analgesic effect of elderly patients with abdominal surgery by general anesthesia. METHODS:170 elderly patients with abdominal surgery by general anesthesia were randomly divided into control group and observation group,85 cases in each group. All patients received general anesthesia. Control group induced anesthesia by 4 ng/kg remifentanil and maintained by 5 ng/kg;obser-vation group induced anesthesia by 3 ng/kg sufentanil and 2 ng/kg remifentanil,maintained by 0.15 mg/(kg·h)remifentanil and 3 ng/kg remifentanil. Heart rate(HR)and mean arterial pressure(MAP)before anesthesia induction,immediately intubation,1 min after intubation,abdominal entry and 1 min after extubation,norepinephrine and epinephrine levels before anesthesia induction,1 min after intubation,1 min after extubation,6 and 12 h after surgery in 2 groups were observed,restlessness and alertness/seda-tion scores after extubation,6,12,24 h postoperative visual analogue scede (VAS) score and the incidence of adverse reactions were compared. RESULTS:HR and MAP levels in 2 groups immediately intubation,1 min after intubation,abdominal entry and 1 min after extubation significantly changed,HR and MAP levels in observation group 1 min after intubation,abdominal entry and 1 min after extubation were significantly lower than control group,the differences were statistically significant(P0.05). CONCLUSIONS:Sufentanil combined with remifentanil can effectively stabilize hemody-namics of elderly patients with abdominal surgery,reduce the stress response levels and improve the postoperative analgesic ef-fect,with good safety.