Comparison of the efficacy and safety of sedation between dexmedetomidine-remifentanil and propofol-remifentanil during endoscopic submucosal dissection

Table 2 Modified aldrete scoring system

Discharge criteria	Score
Activity: Able to move voluntarily or on command
Four extremities	2
Two extremities	1
Zero extremities	0
Respiration
Able to deep breathe and cough freely	2
Dyspnea, shallow or limited breathing	1
Apneic	0
Circulation
Blood pressure ± 20 mmHg of preanesthetic level	2
Blood pressure ± 20 - 50 mmHg preanesthetic level	1
Blood pressure ± 50 mmHg of preanesthetic level	0
Consciousness
Fully awake	2
Arousable on calling	1
Not responding	0
O2 saturation
Able to maintain O2 saturation > 92% on room air	2
Needs O2 inhalation to maintain O2 saturation > 90%	1
O2 saturation < 90% even with O2 supplementation	0