摘要
To explore the effect of glutathione on serum oxidative stress, inflammatory reaction, and brain injury in patients with Sevoflurane inhalation general anesthesia based on iron metabolism pathway.From January 2018 to January 2023, 120 patients undergoing Sevoflurane inhalation anesthesia in Xingtai Third Hospital were divided into a control group and an observation group. The control group was given routine treatment, and the observation group patients were given oral glutathione tablets 2 weeks before anesthesia based on the control group. Relevant basic data of patients were collected 3 days before operation (T0), 1 day after the operation (T1), 3 days (T2), and 7 days (T3) respectively, and the serum oxidative stress indicators of patients in each group were measured by ELISA: SOD, MDA, GSH, Hif-1α, ferroptosis related indicators: SIRT3, GPX4; related inflammatory indicators: IL-1β, TGF-β, IL-33; neuronal injury related proteins: MBP, NGF, and statistical analysis of the data.There was no significant difference in general conditions and operation time between the two groups (P > .05). Compared with the control group, the observation group showed significant differences in oxidative stress indicators: SOD in the observation group at T1, SOD, and Hif-1α in the observation group at T2, and SOD, MDA, GSH and Hif-1α in the observation group at T3. 1α, there were significant differences compared with the indicators of the control group at the same time (P < .001). In terms of inflammatory factor indicators, compared with the control group, there were significant differences in IL-1β at T1, TGF-β, and IL-33 at T2, and IL-1β, TGF-β and IL-33 at T3. (P < .001). In terms of ferroptosis indicators, compared with the control group, there were significant differences in SIRT3 at T1, SIRT3, and GPX4 at T2, and SIRT3 and GPX4 at T3 (P < .001). In terms of nerve injury-related proteins, in patients, MBP levels were negatively correlated with SIRT3 (r=-0.8979, P < .0001), MBP levels were positively correlated with GPX4 (r=0.528, P < .0001), and NGF levels were positively correlated with SIRT3 (r=0.8979, P < .0001), NGF level was negatively correlated with GPX4 (r=0.528, P < .0001).Glutathione tablets can alleviate sevoflurane-induced ferroptosis and oxidative stress by elevating GPX4 protein levels, and glutathione tablets have an ameliorative effect on brain injury in patients with sevoflurane inhalation anesthesia.