The purpose of this study is to determine the incidence and risk factors of moderate to severe pain after cardiac surgery, and compare the preoperative pain expectation and postoperative pain experience in the same patient.
Objectives 1. To study the incidence of moderate to severe pain in cardiac surgical patients 48 hour postoperatively. 2. To study the risk factors of moderate to severe postoperative pain in cardiac surgical patients. 3. To compare the preoperative pain expectation and postoperative pain experience in the same patient.
Study Type
OBSERVATIONAL
Enrollment
300
Siriraj Hospital
Bangkok, Bangkok, Thailand
Number of the patients having pain score more than 4 out of 10 in 48 hour postoperatively
Time frame: 48 hours
Risk factors of postoperative pain in cardiac surgical patients
Time frame: 48 hours
Patient's preoperative pain expectation and postoperative pain experience
Time frame: 72 hours
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