2005
DOI: 10.1213/01.ane.0000146943.45445.55
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Hyperglycemia in Patients Administered Dexamethasone for Craniotomy

Abstract: Hyperglycemia should be avoided during neurosurgery in order to decrease the risk of neurological injury. Dexamethasone has been associated with increased blood glucose during surgery. In this prospective, nonrandomized study, we documented the blood glucose concentration changes for 12 h in 34 nondiabetic patients undergoing craniotomy and compared patients who received intraoperative dexamethasone (10 mg IV on induction and 4 mg IV 6 h later), with or without preoperative dexamethasone, with patients who did… Show more

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Cited by 83 publications
(64 citation statements)
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“…5,6 The administration of corticosteroids for the prevention of postoperative nausea and vomiting, even in small doses, further exacerbates hyperglycemia in non-diabetic patients. 7,8 Unexpectedly large numbers of patients show abnormal glucose homeostasis before surgery. In a prospective study in 500 patients presenting for elective procedures, 26% of previously undiagnosed patients showed blood glucose levels in the impaired-fasting glucose or diabetic range.…”
Section: Glucose Metabolismmentioning
confidence: 99%
“…5,6 The administration of corticosteroids for the prevention of postoperative nausea and vomiting, even in small doses, further exacerbates hyperglycemia in non-diabetic patients. 7,8 Unexpectedly large numbers of patients show abnormal glucose homeostasis before surgery. In a prospective study in 500 patients presenting for elective procedures, 26% of previously undiagnosed patients showed blood glucose levels in the impaired-fasting glucose or diabetic range.…”
Section: Glucose Metabolismmentioning
confidence: 99%
“…La hiperglicemia asociada al uso de dexametasona ha sido demostrada en diferentes grupos de pacientes quirúrgicos 3,5,6,8 . Sin embargo, aún no ha sido claramente defi nido el efecto que esta droga pudiese tener en la glicemia de pacientes diabéticos.…”
Section: Discussionunclassified
“…Además, incluimos pacientes no diabéticos para evaluar si los diabéticos tienen una respuesta hiperglicémica más pronunciada a la dexametasona que los pacientes "normales". Como se ha demostrado previamente 3,8 , encontramos que los pacientes no diabéticos que recibieron dexametasona al comienzo de la cirugía desarrollan hiperglicemia signifi cativa que alcanza el máximo 8 horas después de la administración y que luego empieza a decaer. Los diabéticos tipo 2 también muestran esta tendencia temporal en los niveles de glicemia, pero, inesperadamente, no mostraron un mayor incremento de la glicemia que los pacientes no diabéticos.…”
Section: Discussionunclassified
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