| |
Intervention group (n = 72)
|
Control group (n = 72)
|
P value
|
|---|
|
Hypertensionb
|
19 (26.4%)
|
11 (15.3%)
|
0.101
|
|
Hypotensionc
|
11 (15.3%)
|
19 (26.4%)
|
0.101
|
|
Tachycardiad
|
7 (9.7%)
|
4 (5.6%)
|
0.347
|
|
Bradycardiae
|
26 (36.1%)
|
30 (41.7%)
|
0.494
|
|
Frequent ventricular premature beatf
|
0 (0.0%)
|
1 (1.4%)
|
> 0.999
|
|
Massive bleedingg
|
0 (0.0%)
|
2 (2.8%)
|
0.497
|
|
Airway spasmh
|
2 (2.8%)
|
1 (1.4%)
|
> 0.999
|
|
Respiratory alkalosisi
|
0 (0.0%)
|
1 (1.4%)
|
> 0.999
|
- Data are presented as number of patients (percentage)
- aSafety outcome were monitored from anesthesia induction to 2 h after surgery
- bSystolic blood pressure > 180 mmHg or an increase of more than 30% from baseline
- cSystolic blood pressure < 90 mmHg or a decrease of more than 30% from baseline
- dHeart rate > 100 bpm or an increase of more than 30% from baseline
- eHeart rate < 50 bpm or a decrease of more than 30% from baseline
- fNew-onset ventricular premature beat that required antiarrhythmic therapy
- gVolume of intraoperative bleeding > 1000 ml
- hWheezing rales heard in the lung field, with or without decrease of SpO2; relieved after intravenous corticosteroids or aminophylline
- iDiagnosed according to blood gas results, occurred within 1 h after surgery in the ward and relieved after mask oxygen inhalation
