Table 3 The profiles of general anesthesia induction in elderly surgical patients with or without esketamine pretreatment.
Esketamine group (n = 211) | Normal saline group (n = 213) | P | |
|---|---|---|---|
Type of anesthesia | 0.18 | ||
GA | 67 (31.8%) | 81 (38.0%) | |
GR | 144 (68.2%) | 132 (62.0%) | |
Type of blood pressure monitoring | 0.27 | ||
Invasive monitoring | 84 (39.8%) | 96 (45.1%) | |
Noninvasive monitoring | 127 (60.2%) | 117 (54.9%) | |
Medication | |||
Propofol, mg/kg | 1.4 (0.3) | 1.6 (0.3) | < 0.01* |
Sufentnail, ug/kg | 0.5 (0.1) | 0.5 (0.1) | 0.39 |
Vasoconstrictor | 59 (28.0%) | 83 (39.0%) | 0.02* |
5-HT3 receptor antagonist | 136 (64.5%) | 124 (58.2%) | 0.19 |
Dexamethasone | 126 (59.7%) | 136 (63.8%) | 0.38 |
Type of mechanical ventilation | 0.07 | ||
Double lumen endobronchial tube | 28 (13.3%) | 32 (15.0%) | |
Laryngeal mask | 32 (15.2%) | 49 (23.0%) | |
Face mask | 4 (1.9%) | 8 (3.8%) | |
Single lumen endotracheal tube | 147 (69.7%) | 124 (58.2%) | |