Effect of Sufentanil on the Postoperative Pain

Richmond Agitation-Sedation scale

(+4), Combative, Overtly combative or violent; immediate danger to staff (+3), Very agitated, Pulls on or removes tube(s) or catheter(s) or has aggressive behavior toward staff (+2), Agitated, Frequent nonpurposeful movement or patient-ventilator dyssynchrony (+1), Restless, Anxious or apprehensive but movements not aggressive or vigorous 0, Alert and calm, Spontaneously pays attention to caregiver (-1), Drowsy, Not fully alert, but has sustained (more than 10 seconds) awakening, with eye contact, to voice (-2), Light sedation, Briefly (less than 10 seconds) awakens with eye contact to voice (-3), Moderate sedation, Any movement (but no eye contact) to voice (-4), Deep sedation, No response to voice, but any movement to physical stimulation (-5), Unarousable, No response to voice or physical stimulation

Time frame: During post-anesthesia care unit(PACU) stay, until 1 hour

Incidence of postoperative nausea and vomiting

Time frame: During post-anesthesia care unit(PACU) stay, until 1 hour

Number of patients who administered antiemetics

ramosetron will be administered as antiemetics

Time frame: During post-anesthesia care unit(PACU) stay, until 1 hour

Pain score

Numeric rating scale (0=none, 10=extremely pain)

Time frame: immediately after surgery, 15minutes, 30minutes, 60minutes after surgery