Objective:To investigate the effect of dexmedetomidine combined with ultrasound guided nerve block on the hemodynamics, immune function and cortisol level in the patients undergoing inguinal surgery.Methods:A total of...Objective:To investigate the effect of dexmedetomidine combined with ultrasound guided nerve block on the hemodynamics, immune function and cortisol level in the patients undergoing inguinal surgery.Methods:A total of 120 patients who underwent unilateral inguinal surgery in our hospital were randomly divided into control group and observation group, 60 cases in each group. The control group was induced by intravenous anesthesia with sufentanil. The observation group was given dexmedetomidine combined with ultrasound guided ilioinguinal/iliac hypogastric nerve block. Hemodynamics, immune function and cortisol levels were compared between the two groups before and after anesthesia induction. Results:After anesthesia, in surgical incision and recovery time, the levels of HR in the two groups were significantly lower than that before the anesthesia, and the levels of HR in the observation group were significantly lower than that in the control group. After anesthesia, in surgical incision and recovery time, the levels of CD3+, CD4+ and CD4+/CD8+ in the control group were significantly lower than that of the group before anesthesia. After anesthesia, the levels of CD3+, CD4+ and CD4+/CD8+ in the observation group were significantly lower than that of the group before anesthesia. In surgical incision and recovery time, there was no significant difference in the levels of CD3+, CD4+ and CD4+/CD8+ in the observation group before anesthesia. After anesthesia, in surgical incision and recovery time, the levels of CD3+, CD4+ and CD4+/CD8+ in the observation group were significantly higher than that of the control group. The levels of serum PI3K, ET -1, CRP and cortisol of the two groups were significantly higher than those before anesthesia, and the levels of PI3K, ET -1, CRP and cortisol in the serum of the patients in the observation group were significantly lower than those in the control group.Conclusion: The effect of dexmedetomidin combined with ultrasound guided nerve block anesthesia on the patients with inguinal surgery can effectively maintain the hemodynamic stability of the patients and have less influence on the immune function and the stress response. The security is higher.展开更多
文摘Objective:To investigate the effect of dexmedetomidine combined with ultrasound guided nerve block on the hemodynamics, immune function and cortisol level in the patients undergoing inguinal surgery.Methods:A total of 120 patients who underwent unilateral inguinal surgery in our hospital were randomly divided into control group and observation group, 60 cases in each group. The control group was induced by intravenous anesthesia with sufentanil. The observation group was given dexmedetomidine combined with ultrasound guided ilioinguinal/iliac hypogastric nerve block. Hemodynamics, immune function and cortisol levels were compared between the two groups before and after anesthesia induction. Results:After anesthesia, in surgical incision and recovery time, the levels of HR in the two groups were significantly lower than that before the anesthesia, and the levels of HR in the observation group were significantly lower than that in the control group. After anesthesia, in surgical incision and recovery time, the levels of CD3+, CD4+ and CD4+/CD8+ in the control group were significantly lower than that of the group before anesthesia. After anesthesia, the levels of CD3+, CD4+ and CD4+/CD8+ in the observation group were significantly lower than that of the group before anesthesia. In surgical incision and recovery time, there was no significant difference in the levels of CD3+, CD4+ and CD4+/CD8+ in the observation group before anesthesia. After anesthesia, in surgical incision and recovery time, the levels of CD3+, CD4+ and CD4+/CD8+ in the observation group were significantly higher than that of the control group. The levels of serum PI3K, ET -1, CRP and cortisol of the two groups were significantly higher than those before anesthesia, and the levels of PI3K, ET -1, CRP and cortisol in the serum of the patients in the observation group were significantly lower than those in the control group.Conclusion: The effect of dexmedetomidin combined with ultrasound guided nerve block anesthesia on the patients with inguinal surgery can effectively maintain the hemodynamic stability of the patients and have less influence on the immune function and the stress response. The security is higher.