Effect of Different Anesthesia Methods on Emergence Agitation and Related Complications in Postoperative Patients...

To explore the effect of different anesthesia methods on emergence agitation (EA) and related complications in postoperative patients with osteosarcoma.

According to the order of admission, 115 patients requiring osteosarcoma surgery treated in our hospital from January 2018 to December 2020 were selected as the research object and randomly divided into the control group (n = 57, accepted the general anesthesia with tracheal intubation) and the experimental group (n = 58, accepted the combined spinal-epidural anesthesia) to compare their anesthesia effect, incidence rates of agitation and complications, and other indexes.

In terms of the hemodynamic indexes (MAP, HR, and CVP values), both groups had lower ones at T ₁ than at T ₀, but the decline of the experimental group was generally lesser than that of the control group; at T ₂, no statistical difference was shown within the experimental group's indexes when comparing with those at T ₁, but the control group obtained a significant increase; at T ₃ and T ₄, both groups had their hemodynamic indexes increased, but such increase within the experimental group showed no statistical difference when comparing with those at T ₀, while the control group achieved obviously higher values at T ₄ than at T ₀ (before the anesthesia); and the between-group difference in the hemodynamic indexes at T ₁ and T ₄ was significant. Compared with the control group, the experimental group achieved better VAS scores and anesthesia indexes and lower incidence rates of EA and complications such as the hypoxemia, cardiovascular response, delayed recovery, and headache. In addition, the differences in the incidence rates of hypotension and cognitive dysfunction between the two groups were not statistically significant.

When comparing with tracheal intubation general anesthesia, the combined spinal-epidural anesthesia has a better effect in osteosarcoma surgery, with less hemodynamics influence on patients, reduced postoperative pain and stress reaction, and lowered incidence rates of postoperative EA and complications, which is worthy of wide application in clinical treatment.