Table 2. Comparison of the serum stress response indicators between the 2 groups.
| Items | N (%) | AngII (ng/L) | IL-6 (pg/mL) | CRP (mg/L) | 5-HT (ng/mL) |
|---|---|---|---|---|---|
| Preoperative | |||||
| Group A | 103 (48.36) | 23.50±6.64 | 8.35±1.76 | 3.51±1.22 | 1.57±0.45 |
| Group B | 110 (51.64) | 23.84±6.42 | 8.70±1.82 | 3.47±1.16 | 1.56±0.41 |
| t | –0.371 | –1.422 | 0.272 | 0.203 | |
| P value | 0.711 | 0.157 | 0.786 | 0.839 | |
| 7 days postoperative | |||||
| Group A | 103 (48.36) | 32.55±6.53 | 12.90±2.16 | 5.58±1.60 | 1.27±0.25 |
| Group B | 110 (51.64) | 31.59±6.05 | 9.12±1.59 | 5.09±1.59 | 1.15±0.28 |
| t | 1.117 | 14.642 | 2.268 | 3.446 | |
| P value | 0.265 | <0.001 | 0.024 | 0.001 |
Data are represented as mean ± SD or n (%). Group A: underwent conventional C-arm fluoroscopy-assisted system alone intervertebral foraminoscopic surgery; Group B: underwent 3D CT navigation-assisted intervertebral foraminoscopic surgery. AngII, angiotensin II; IL-6, interleukin 6; CRP, C-reactive protein; 5-HT, 5-hydroxytryptamine; t, t-test; SD, standard deviation; 3D CT, 3-dimensional computed tomography.