Table 4 The comparison of skeletal muscular relaxants and perioperative adverse events between flexible bronchoscopy and rigid bronchoscopy therapy in patients with CAO
Events | N (%) | P value | ||
|---|---|---|---|---|
Flexible (204) | Rigid (171) | Total (375) | ||
Cisatracium (mg) | 10.8 ± 3.8(n = 177) | 11.9 ± 3.6(n = 136) | 11.3 ± 3.8 | 0.008 |
Procedure duration (min) | 41.4 ± 32.5 | 41.5 ± 29.9 | 41.1 ± 31.3 | 0.961 |
Awakening duration (min) | 25.3 ± 21.0(n = 179) | 25.8 ± 17.3(n = 144) | 25.6 ± 19.4 | 0.185 |
Perioperative adverse events | ||||
 Failure of ventilation | 0 | 0 | 0 | 1.000 |
 Bronchospasm | 0 | 0 | 0 | 1.000 |
 Intraoperative cough | 0 | 0 | 0 | 1.000 |
Hypoxemia | 8 (3.9%) | 5 (2.9%) | 13(3.5%) | 0.779 |
Reintubation after extubation | 2 (0.98%) | 0 | 2 (0.5%) | 0.503 |