Yuichiro Yamanishi

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Although there have been a large number of reports on the effects of opioids on the bispectral index (BIS) during anesthesia, the effects of pentazocine on the BIS have not been reported. In this study, 60 patients scheduled for elective oral surgery [30 females, 30 males; all American Society of Anesthesiologists Physical Status (ASA PS) category 1] were(More)
BACKGROUND The effect of pentazocine on the bispectral index (BIS) has not been reported. In this study, we have examined whether pentazocine alters the bispectral index during nitrous oxide-sevoflurane anesthesia. METHODS Thirty surgical patients were enrolled in this double-blind, randomized study. Anesthesia was induced with thiopental and vecuronium(More)
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