TY - JOUR T1 - The effect of aminophylline on hemodynamic parameters and recovery time after propofol infusion TT - تعیین اثر آمینوفیلین بر تغییرات همودینامیک و زمان ریکاوری بعد ازبیهوشی با پروپوفول JF - jap JO - jap VL - 3 IS - 4 UR - http://jap.iums.ac.ir/article-1-18-en.html Y1 - 2013 SP - 111 EP - 0 N2 - Abstract Aim and Background: This study is aimed to assess the effect of aminophylline (1mg/kg) on reversal of the sedative effects of propofol and the recovery time in patients under propofol anesthesia. Due to the known effects of aminophylline on myocardial contractility and the increase in cardiac output, its effects on hemodynamic changes of propofol are also assessed. Methods and Materials: In a double blinded randomized clinical trial on 154 patients, intubation was done after induction of anesthesia with sufentanil (0.2 mcg/kg), propofol (2.5 mg/kg) and atracurium (0.5 mg/kg). Anesthesia was maintained with 200 mcg/kg/min of propofol infusion. After discontinuing propofol at the end of the surgery patients were randomly allocated to receive either aminophylline 1 mg/kg or normal. Heart rate, blood pressure and oxygen saturation were recorded before and after injection, and every 2 minutes until extubation was performed, and thereafter every 5 minutes till the patients’ discharge from recovery. The time interval between injection and extubation plus the duration of recovery stay were also recorded. Findings: The mean arterial pressure 2,6, and 8 minutes post-extubation the heart rate 2,4,6, and 8 minutes just after extubation and oxygen saturation 2,4,5, and 10 minutes post-extubation were higher in the aminophylline group. The discharge time was on the contrary, shorter in this group. Conclusions: Aminophylline (1mg/kg) will result in a shorter recovery time following propofol M3 ER -