Effects of remifentanil combined with propofol on hemodynamics and oxidative stress in patients undergoing resection of rectal carcinoma

Figure 1 Comparison of general data. A: Comparison of operation time between the two groups; B: Comparison of anesthesia time between the two groups; C: Comparison of extubation time between the two groups.

Figure 2 Changes of hemodynamic indices in patients at different time points. A: Changes of heart rate in patients at different time points; B: Changes of systolic blood pressure in patients at different time points; C: Changes of diastolic blood pressure in patients at different time points; D: Changes of Mean arterial pressure in patients at different time points. ^bP < 0.01, ^cP < 0.001, ^dP < 0.0001. DBP: Diastolic blood pressure; MAP: Mean arterial pressure; HR: Heart rate; SBP: Systolic blood pressure.

Figure 3 Changes of oxidative stress indices before and after operation. A: Changes of cortisol in patients before and after operation; B: Changes of noradrenaline in patients before and after operation; C: Changes of glucose in patients before and after operation. ^aP < 0.05, ^bP < 0.01, ^dP < 0.0001. Cor: Cortisol; NE: Noradrenaline; Glu: Glucose.