Yuming Peng

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UNLABELLED : There is equivocal evidence examining cognitive improvement in response to lidocaine during cardiac surgery; however, no study has examined its effect on postoperative neuropsychological-cognitive decline after supratentorial tumor surgery. METHODS Ninety-four patients scheduled for supratentorial craniotomy were enrolled. Patients received(More)
BACKGROUND Perioperative lidocaine infusion has been reported to reduce postoperative pain in patients after abdominal surgery; however, no study has examined lidocaine's effect on acute postoperative pain after supratentorial tumor surgery. METHODS A total of 94 patients scheduled for supratentorial craniotomy were enrolled. Patients received either(More)
BACKGROUND We hypothesized that the addition of dexmedetomidine in a clinically relevant dose to propofol-remifentanil anesthesia regimen does not exert an adverse effect on motor-evoked potentials (MEP) and somatosensory-evoked potentials (SSEP) in adult patients undergoing thoracic spinal cord tumor resection. METHODS Seventy-one adult patients were(More)
BACKGROUND The risk of brain swelling after dural opening is high in patients with midline shift undergoing supratentorial tumor surgery. Brain swelling may result in increased intracranial pressure, impeded tumor exposure, and adverse outcomes. Mannitol is recommended as a first-line dehydration treatment to reduce brain edema and enable brain relaxation(More)
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