Infusing Propofol by Syringe Pump in Anesthesia Induction

Objective: To observe the bispectral index and hemodynamic changes with infusing propofol by Syringe pump during anesthesia induction and intubation. Methods: Forty patients undergoing elective abdominal surgery,were divided randomly into two groups,old people ( group I,n = 20 ) and young people ( group Ⅱ,n = 20 ). Results: BIS、SBP、DBP and RPP levels in both groups at pre-intubation and post-intubation were significantly lower than in pre-anesthesia,there were insignificantly between pre-intubation and post-intubation( P0.01 ). HR changes were insignificantly during anesthesia induction. Conclusions: anesthesia was induced following intravenous midazolam,fentanyl,rocuronium combined with propofol by syringe pump. It can get enough anesthesia depth and relieve cardiovascular adverse reaction with tracheal intubation,whether in young or old people.