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外文期刊>acta anaesthesiologica scandinavica
>Effect of thoracic epidural etidocaine 1.5 on somatosensory evoked potentials, cortisol and glucose during cholecystectomy
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Effect of thoracic epidural etidocaine 1.5 on somatosensory evoked potentials, cortisol and glucose during cholecystectomy
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机译：Effect of thoracic epidural etidocaine 1.5 on somatosensory evoked potentials, cortisol and glucose during cholecystectomy
The effect of thoracic (T7–8) epidural etidocaine 1.5, 9 ml, and continuous per‐ and postoperative epidural infusion of etidocaine 1.5, 4 ml/h, on early (?0.09). SEPs were abolished in only two patients at T6, and no patient had SEPs abolished at T10or L1. The plasma concentrations of cortisol and glucose were significantly increased 20 min after surgical incision and remained increased throughout the study. No correlation was found between the block‐induced decrease in the peak‐to‐peak amplitude at T6or T10and increase in plasma cortisol, except for a negative correlation at T10and the initial increase in cortisol (Rs = 0.72,P= 0.03). In conclusion, thoracic epidural administration of 9 ml of etidocaine 1.5 does not provide total afferent somatic blockade assessed by SEP and the stress resp
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