Objective:To investigate the effects of propofol and ketamine on the cognitive function and immune function in young rats.Method:A total of 80 young rats were randomly divided into four groups:Control group,ketamine group(experimental group A),propofol group(experimental group B),ketamine and propofol group(experimental group Q.All rats had continuous injection for three times,serum IL-2,IL-4 and II.-10 and whole brain IL-I P level,hippocampal neuronal apoptosis level were measured.The cognitive ability in rats was tested by water maze.Results:Water maze test showed on the 1st d,the maze test latency of the control group,the experimental group B and the experimental group C water were decreased gradually;Compared with the control group after 3 days,the latency of the experimental group A,experimental group B and experimental group C were all decreased,the crossing circle times were also reduced.Hippocampal neuron apoptosis were(2.3±1.7)%,(14.7±6.9)%,(4.2±3.3)%,(10.2±4.8r%in control group,experimental group A,experimental group B and experimental group C,respectively.The neurons apoptosis of experimental group A was significantly increased.The serum IL-4 and 1L-10 of the experimental group A,experimental group B and experimental group C after anesthesia were significantly higher than the control group.The whole brain IL-1β of the experimental group A,experimental group B and experimental group C were significantly lower than the control group.Conclusions:Propofol can reduce anesthesia effect of ketamine on the cognitive function and immune function in the young rats.
