TY - JOUR PY - 1997// TI - Opioid sedation does not alter intracranial pressure in head injured patients JO - Canadian journal of anaesthesia A1 - Lauer, K. K. A1 - Connolly, L. A. A1 - Schmeling, W. T. SP - 929 EP - 933 VL - 44 IS - 9 N2 - PURPOSE: This study aimed to examine the effects of sedative doses of morphine, fentanyl and sufentanil on intracranial pressure (ICP) in head-injured patients in whom changes in mean arterial pressure (MAP) were minimized. METHODS: Fifteen severely head-injured patients (GSC of < or = 8) were randomly assigned to receive either fentanyl, sufentanil or morphine, titrating the drug to a maximal 10% decrease in MAP. The patients were subsequently given an infusion of the same opioid. For four hours, ICP, MAP and heart rate were recorded. RESULTS: In all groups, there were no increases in ICP. There was a decrease in MAP in the sufentanil group at 10 min (P < 0.05) and 45 min after the initial opioid bolus. These decreases in MAP were not associated with increases in ICP. CONCLUSION: The study suggests that when opioids are titrated in head-injured patients, worsening intracranial pressure can be avoided.
Language: en
LA - en SN - 0832-610X UR - http://dx.doi.org/10.1007/BF03011963 ID - ref1 ER -