Objective: To compare the effects of total intravenous anesthesia and static aspiration combined general anesthesia on postoperative cognitive function and psychological state of elderly esophageal cancer patients. Me...Objective: To compare the effects of total intravenous anesthesia and static aspiration combined general anesthesia on postoperative cognitive function and psychological state of elderly esophageal cancer patients. Methods: From July 2020 to April 2021, 180 elderly patients who underwent radical esophageal cancer surgery in our hospital were randomly divided into 90 cases in the control group and 90 in the observation group. The control group used static aspiration compound general anesthesia, and the patients in the observation group used intravenous anesthesia to compare the cognitive function and psychological state of the two groups of patients. Results: There was no statistical difference in the cognitive function score of patients in the observation group 30 minutes before anesthesia, 1 h and 24 hours after anesthesia compared with that in the control group, P > 0.05;there was no statistical difference between the Hamilton Anxiety Scale (HAMA) scores 30 minutes before and 24 hours after anesthesia in the observation group compared with the control group, P > 0.05;the cognitive function score of patients in the observation group of 4 h after surgery and 12 h after operation was significantly higher than that of the control group;the HAMA scores of patients in the observation group of 1 h, 4 h and 12 h after surgery were significantly lower than that of the control group, P Conclusion: The application of total intravenous anesthesia in elderly patients with esophageal cancer surgery can reduce the impact of anesthesia on their cognitive function and psychological state, which is worth popularizing and applying in clinical practice.展开更多
Objective:To investigate the effects of different doses of BDNF on postoperative cognitive function in aged rats undergoing abdominal surgery.Methods:72 aged healthy male SD rats of SPF grade were selected.According t...Objective:To investigate the effects of different doses of BDNF on postoperative cognitive function in aged rats undergoing abdominal surgery.Methods:72 aged healthy male SD rats of SPF grade were selected.According to the random number table method,the rats were randomly divided into the control group,model group,low dose BDNF injection group,and high dose BDNF injection group,with 18 rats in each group.The model group,low dose group,and high dose group underwent abdominal surgery after anesthesia,and 5μL/time of BDNF was intranasally administered to the rats in the low dose and high dose groups 6 hours after abdominal surgery,of which the dose of the low dose group was 0.1 g/L,while that of the high dose group was 0.2 g/L.The drug was administered alternately through both nostrils,with an interval of 2 minutes each time,for 5 times.The control group did not undergo surgery after anesthesia.The escape latency and swimming distance of the four groups of rats were compared before surgery,the first day,the third day,and the seventh day after surgery;similarly,the BDNF protein expression level in the hippocampus of the four groups of rats was compared on the first day,the third day,and the seventh day after surgery.Results:The escape latency and swimming distance of the control group were not statistically significant on the first day,the third day,and the seventh day after surgery,p>0.05;the escape latency and swimming distance of the model group,low dose group,and high dose group on the first day,the third day,and the seventh day after surgery were statistically significant,p<0.05.Before surgery,the escape latency and swimming distance of the four groups were not statistically significant,p>0.05;on the first day,the third day,and the seventh day after surgery,the escape latency and swimming distance of the model group>low dose group>high dose group>control group,p<0.05.The BDNF protein expression level in the hippocampus of the control group on the first day,the third day,and the seventh day after surgery showed no statistical significance p>0.05;the expression level of BDNF protein in the hippocampus of the model group,low dose group,and high dose group on the first day,the third day,and the seventh day after surgery was statistically significant,p<0.05.On the first day,the third day,and the seventh day after surgery,the expression level of BDNF protein in the hippocampus of the model group<low dose group<high dose group<control group,p<0.05.Conclusion:Compared with 0.1 g/L of BDNF,0.2 g/L of BDNF can improve the postoperative cognitive function of aged rats undergoing abdominal surgery.展开更多
文摘Objective: To compare the effects of total intravenous anesthesia and static aspiration combined general anesthesia on postoperative cognitive function and psychological state of elderly esophageal cancer patients. Methods: From July 2020 to April 2021, 180 elderly patients who underwent radical esophageal cancer surgery in our hospital were randomly divided into 90 cases in the control group and 90 in the observation group. The control group used static aspiration compound general anesthesia, and the patients in the observation group used intravenous anesthesia to compare the cognitive function and psychological state of the two groups of patients. Results: There was no statistical difference in the cognitive function score of patients in the observation group 30 minutes before anesthesia, 1 h and 24 hours after anesthesia compared with that in the control group, P > 0.05;there was no statistical difference between the Hamilton Anxiety Scale (HAMA) scores 30 minutes before and 24 hours after anesthesia in the observation group compared with the control group, P > 0.05;the cognitive function score of patients in the observation group of 4 h after surgery and 12 h after operation was significantly higher than that of the control group;the HAMA scores of patients in the observation group of 1 h, 4 h and 12 h after surgery were significantly lower than that of the control group, P Conclusion: The application of total intravenous anesthesia in elderly patients with esophageal cancer surgery can reduce the impact of anesthesia on their cognitive function and psychological state, which is worth popularizing and applying in clinical practice.
基金Key Research and Development Program of Shaanxi Province(2021SF-288)Natural Science Basic Research Program of Shaanxi Province(2020JQ-950,2022JM-570)+1 种基金Health Research Program of Shaanxi Province(2022D002)Incubation Fund of Shaanxi Provincial People’s Hospital(2018YXQ-07)。
文摘Objective:To investigate the effects of different doses of BDNF on postoperative cognitive function in aged rats undergoing abdominal surgery.Methods:72 aged healthy male SD rats of SPF grade were selected.According to the random number table method,the rats were randomly divided into the control group,model group,low dose BDNF injection group,and high dose BDNF injection group,with 18 rats in each group.The model group,low dose group,and high dose group underwent abdominal surgery after anesthesia,and 5μL/time of BDNF was intranasally administered to the rats in the low dose and high dose groups 6 hours after abdominal surgery,of which the dose of the low dose group was 0.1 g/L,while that of the high dose group was 0.2 g/L.The drug was administered alternately through both nostrils,with an interval of 2 minutes each time,for 5 times.The control group did not undergo surgery after anesthesia.The escape latency and swimming distance of the four groups of rats were compared before surgery,the first day,the third day,and the seventh day after surgery;similarly,the BDNF protein expression level in the hippocampus of the four groups of rats was compared on the first day,the third day,and the seventh day after surgery.Results:The escape latency and swimming distance of the control group were not statistically significant on the first day,the third day,and the seventh day after surgery,p>0.05;the escape latency and swimming distance of the model group,low dose group,and high dose group on the first day,the third day,and the seventh day after surgery were statistically significant,p<0.05.Before surgery,the escape latency and swimming distance of the four groups were not statistically significant,p>0.05;on the first day,the third day,and the seventh day after surgery,the escape latency and swimming distance of the model group>low dose group>high dose group>control group,p<0.05.The BDNF protein expression level in the hippocampus of the control group on the first day,the third day,and the seventh day after surgery showed no statistical significance p>0.05;the expression level of BDNF protein in the hippocampus of the model group,low dose group,and high dose group on the first day,the third day,and the seventh day after surgery was statistically significant,p<0.05.On the first day,the third day,and the seventh day after surgery,the expression level of BDNF protein in the hippocampus of the model group<low dose group<high dose group<control group,p<0.05.Conclusion:Compared with 0.1 g/L of BDNF,0.2 g/L of BDNF can improve the postoperative cognitive function of aged rats undergoing abdominal surgery.
