Hyeong joon Parkand Woo Jae Jeon Author
Subjects of specialization
Affiliation
Anaesthesiology , Pain Medicine
Department of Anaesthesiology and Pain Medicine, Hanyang University College of Medicine, 249-1 Gyomoon-dong, Guri-si, Gyeonggi-do, Republic of Korea
He is affiliated to Department of Anaesthesiology and Pain Medicine, Hanyang University College of Medicine, 249-1 Gyomoon-dong, Guri-si, Gyeonggi-do, Republic of Korea. He is a recipient of many awards and grants for his valuable contributions and discoveries in major area of subject research. His research interests reflect in his wide range of publications in various national and international journals.
Research Article Open Access
Author(s): Sang Yun Cho, Chang Wook Lee, Hyeong joon Park and Woo Jae Jeon
Background: The electroencephalogram (EEG) methods are being used widely, to monitor of the depth of awareness. Among them, auditory evoked potential (AEP index) and the bispectral index (BIS) were adopted as specific EEG methods in many clinics. We evaluated the effect of propofol injection pain on AEP index and BIS in mildly sedated patients with midazolam who undergo general anesthesia.
Methods: 38 patients (18 to 65 age, ASA I or II grade) were separated in two groups randomly (group AEP and group BIS). Atropine 0.5 mg and midazolam 0.05 mg/kg were intramuscular injected as a premedication before going to operating room. Anesthesia was induced with propofol by target-controlled infusion. We had checked AEP index and BIS every 10 s till 90 s ... view moreĀ»